{"id":855,"date":"2025-12-06T02:23:48","date_gmt":"2025-12-05T18:23:48","guid":{"rendered":"http:\/\/39.104.51.85\/?p=855"},"modified":"2026-01-06T01:42:27","modified_gmt":"2026-01-05T17:42:27","slug":"ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98","status":"publish","type":"post","link":"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/","title":{"rendered":"BLE-CTF\u4f4e\u529f\u8017\u84dd\u7259CTF\u6311\u6218"},"content":{"rendered":"\n<p>\u5b66\u4e60\u81ea<a href=\"https:\/\/www.yuque.com\/hxfqg9\/iot\/omybby#xK2e9\">BLE_CTF\u4f4e\u529f\u8017\u84dd\u7259CTF\u6311\u6218<\/a><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >\u5185\u5bb9<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E7%8E%AF%E5%A2%83%E6%90%AD%E5%BB%BA\" title=\"\u73af\u5883\u642d\u5efa\">\u73af\u5883\u642d\u5efa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#bug%E8%A7%A3%E5%86%B3\" title=\"bug\u89e3\u51b3\">bug\u89e3\u51b3<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#Cant-init-device-hci0-Function-not-implemented-38\" title=\"Can&#8217;t init device hci0: Function not implemented (38)\">Can&#8217;t init device hci0: Function not implemented (38)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#connect-to-xx-xx-xx-xx-xx-xx-Connection-refused-111\" title=\"connect to xx:xx:xx:xx:xx:xx: Connection refused (111)\">connect to xx:xx:xx:xx:xx:xx: Connection refused (111)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%81%9A%E9%A2%98\" title=\"\u505a\u9898\">\u505a\u9898<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A11\" title=\"\u5173\u53611\">\u5173\u53611<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A12\" title=\"\u5173\u53612\">\u5173\u53612<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A13\" title=\"\u5173\u53613\">\u5173\u53613<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A14\" title=\"\u5173\u53614\">\u5173\u53614<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A15\" title=\"\u5173\u53615\">\u5173\u53615<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A16\" title=\"\u5173\u53616\">\u5173\u53616<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A17\" title=\"\u5173\u53617\">\u5173\u53617<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A18\" title=\"\u5173\u53618\">\u5173\u53618<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A19\" title=\"\u5173\u53619\">\u5173\u53619<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A110\" title=\"\u5173\u536110\">\u5173\u536110<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A111\" title=\"\u5173\u536111\">\u5173\u536111<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A112\" title=\"\u5173\u536112\">\u5173\u536112<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A113\" title=\"\u5173\u536113\">\u5173\u536113<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A114\" title=\"\u5173\u536114\">\u5173\u536114<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A115\" title=\"\u5173\u536115\">\u5173\u536115<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A116\" title=\"\u5173\u536116\">\u5173\u536116<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A117\" title=\"\u5173\u536117\">\u5173\u536117<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A118\" title=\"\u5173\u536118\">\u5173\u536118<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A119\" title=\"\u5173\u536119\">\u5173\u536119<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"http:\/\/39.104.51.85\/index.php\/2025\/12\/06\/ble-ctf%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99ctf%e6%8c%91%e6%88%98\/#%E5%85%B3%E5%8D%A120\" title=\"\u5173\u536120\">\u5173\u536120<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%8E%AF%E5%A2%83%E6%90%AD%E5%BB%BA\"><\/span>\u73af\u5883\u642d\u5efa<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u9879\u76ee\u5730\u5740\uff1a<br><a href=\"https:\/\/github.com\/hackgnar\/ble_ctf\" target=\"_blank\" rel=\"noreferrer noopener\">ble_ctf \u00b7 github<\/a><\/p>\n\n\n\n<p>\u9996\u5148\u4f60\u9700\u8981\u6dd8\u5b9d\u8d2d\u4e70\u4e00\u5757ESP32\u7684\u677f\u5b50\uff0c\u968f\u4fbf\u4e70\u4e00\u5757\u5c31\u884c\u4e86<\/p>\n\n\n\n<p>\u7136\u540e\u5728kali\u865a\u62df\u673a\u91cc\u8f93\u5165\u5982\u4e0b\u547d\u4ee4\uff08\u6ce8\u610fwsl\u4e0d\u884c\uff0c\u56e0\u4e3a\u4e32\u53e3\u65e0\u6cd5\u8fde\u63a5\u5230wsl\u91cc\u9762\uff0c\u8fd8\u662f\u865a\u62df\u673a\u597d\u4e00\u4e9b\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip config set global.index-url https:\/\/pypi.tuna.tsinghua.edu.cn\/simple\npip install esptool\n\u9996\u5148\u5f97\u5b89\u88c5 esptool \u7528\u6765\u70e7\u5f55 esp32\n\ngit clone https:\/\/github.com\/hackgnar\/ble_ctf\ncd ble_ctf\nesptool.py -p \/dev\/ttyUSB0 -b 460800 --before default_reset --after hard_reset --chip esp32  write_flash --flash_mode dio --flash_size 2MB --flash_freq 40m 0x1000 build\/bootloader\/bootloader.bin 0x8000 build\/partition_table\/partition-table.bin 0x10000 build\/ble_ctf.bin<\/code><\/pre>\n\n\n\n<p id=\"u8abbec20\">\u67e5\u770b\u84dd\u7259\u8bbe\u5907\uff1a<code>hciconfig<\/code><\/p>\n\n\n\n<p id=\"u7f1e5ad7\">\u6fc0\u6d3b\uff1a<code>hciconfig hci0 up<\/code><\/p>\n\n\n\n<p id=\"uf2a35830\">\u67e5\u770b\u84dd\u7259\u4fe1\u606f\uff1a<code>sudo hciconfig hci0 lestates<\/code><\/p>\n\n\n\n<p>\u7ed9BLECTF\u4e0a\u7535\uff0c\u7136\u540e\u8f93\u5165hcitool lescan\uff0c\u5c31\u53ef\u4ee5\u626b\u63cf\u5468\u56f4\u84dd\u7259\u8bbe\u5907\u4e86<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"735\" height=\"353\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-859\"  sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/div><\/figure>\n\n\n\n<p>\u7531\u6b64\u53ef\u4ee5\u5f97\u77e5\u84dd\u7259\u8bbe\u5907\u7684MAC\u5730\u5740\u4e86<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"bug%E8%A7%A3%E5%86%B3\"><\/span>bug\u89e3\u51b3<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cant-init-device-hci0-Function-not-implemented-38\"><\/span>Can&#8217;t init device hci0: Function not implemented (38)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"744\" height=\"103\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-856\" style=\"aspect-ratio:7.224245182825064;width:744px;height:auto\"  sizes=\"(max-width: 744px) 100vw, 744px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u79cd\u60c5\u51b5\u662fkali\u6ca1\u6709\u84dd\u7259\u9002\u914d\u5668\uff0c\u6dd8\u5b9d\u4e70\u4e00\u4e2a\u5373\u53ef\uff0c\u6211\u4e70\u7684\u662fCSR8510\uff0c\u5bf9linux\u7684\u652f\u6301\u6bd4\u8f83\u597d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"connect-to-xx-xx-xx-xx-xx-xx-Connection-refused-111\"><\/span>connect to xx:xx:xx:xx:xx:xx: Connection refused (111)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-1-1024x167.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"167\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-1-1024x167.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-857\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u88c5\u4e0a\u84dd\u7259\u9002\u914d\u5668\u4e4b\u540e\uff0c\u5982\u679c\u51fa\u73b0Connect refused\uff0c\u90a3\u4e48\u91cd\u542f\u4e00\u4e0b\u84dd\u7259\u670d\u52a1\u5373\u53ef<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>service bluetooth start<\/code><\/pre>\n\n\n\n<p>\u518d\u4e0d\u884c\uff0c\u70b9\u51fbkali\u53f3\u4e0a\u89d2\u7684\u84dd\u7259\u56fe\u6807\uff0c\u624b\u52a8\u5173\u95ed\u6253\u5f00\u4e00\u4e0b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-3-1024x738.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"738\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-3-1024x738.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-860\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-4-1024x715.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"715\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-4-1024x715.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-861\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%81%9A%E9%A2%98\"><\/span>\u505a\u9898<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>gattool\u547d\u4ee4\u7b80\u4ecb<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GATT commands\n  --primary                                 \u53d1\u73b0GATT\u670d\u52a1\n  --characteristics                         \u53d1\u73b0\u8bbe\u5907\u4e0a\u6240\u6709\u7684characteristics\n  --char-read                               \u8bfb\u67d0\u4e2acharacteristics\uff0c\u9700\u8981\u6307\u5b9a\u4e00\u4e2ahandle\uff08\u53e5\u67c4\uff09\n  --char-write                              \u5199\u67d0\u4e2acharacteristics\uff0c\u9700\u8981\u6307\u5b9a\u4e00\u4e2ahandle\uff0c\u4f7f\u7528Write Without Response\u7684\u65b9\u5f0f\n  --char-write-req                          \u5199\u67d0\u4e2acharacteristics\uff0c\u9700\u8981\u6307\u5b9a\u4e00\u4e2ahandle\uff0c\u4f7f\u7528Write Request\u7684\u65b9\u5f0f\n  --char-desc                               \u53d1\u73b0\u6240\u6709\u7684Characteristics Descriptor\n  --listen                                  \u76d1\u542cCharacteristics\u7684notification\u6216\u8005indication\n\nPrimary Services\/Characteristics arguments\n  -s, --start=0x0001                        \u8d77\u59cbhandle\n  -e, --end=0xffff                          \u7ed3\u675fhandle\n  -u, --uuid=0x1801                         16\u6bd4\u7279\u6216\u8005128\u6bd4\u7279\u7684UUID\n\nCharacteristics Value\/Descriptor Read\/Write arguments\n  -a, --handle=0x0001                       \u901a\u8fc7handle\u6765\u8bfb\u5199characteristic\uff0c\u540e\u9762\u63a5handle\u503c\n  -n, --value=0x0001                        \u5199characteristic\u65f6\u5019\u7684\u53c2\u6570\uff0c\u540e\u9762\u63a5\u5177\u4f53\u7684\u503c\n\nApplication Options:\n  -i, --adapter=hciX                        \u540e\u9762\u63a5\u8bbe\u5907\u63cf\u8ff0\uff0c \u5982hci0\u7b49\n  -b, --device=MAC                          \u8fdc\u7aef\u8bbe\u5907\u7684\u84dd\u7259\u5730\u5740\n  -t, --addr-type=&#91;public | random]         \u8fdc\u7aef\u8bbe\u5907\u84dd\u7259\u5730\u5740\u7684\u7c7b\u578b\uff0c\u9ed8\u8ba4\u4e3apublic\n  -m, --mtu=MTU                             att\u534f\u8bae\u7684MTU\u5927\u5c0f\n  -p, --psm=PSM                             \u5236\u5b9agatt\u7684PSM\uff0c\u9ed8\u8ba4\u503c\u4e3a0\n  -l, --sec-level=&#91;low | medium | high]     \u5b89\u5168\u7b49\u7ea7\uff0c\u9ed8\u8ba4\u4e3alow\n  -I, --interactive                         \u4ea4\u4e92\u5f0f\u6a21\u5f0f\n<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528gatttool -b F4:65:0B:E7:6E:6A &#8211;char-read -a 0x002a|awk -F&#8217;:&#8217; &#8216;{print $2}&#8217;|tr -d &#8216; &#8216;|xxd -r -p;printf &#8216;\\n&#8217;\u67e5\u770b\u5f53\u524d\u5206\u6570<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-5-1024x92.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"92\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-5-1024x92.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-862\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A11\"><\/span>\u5173\u53611<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"12345678901234567890\"|xxd -ps)<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-23-1024x170.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"170\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-23-1024x170.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-884\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u719f\u6089\u4e00\u4e0b\u600e\u4e48\u4ea4flag<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A12\"><\/span>\u5173\u53612<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8bf7\u8bfb\u53d6\u53e5\u67c4\uff08handle\uff090x002e \u7684 ASCII \u503c\uff0c\u5e76\u5c06\u5176\u63d0\u4ea4\u5230\u7528\u4e8e flag \u63d0\u4ea4\u7684\u53e5\u67c4 0x002c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-24-1024x278.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"278\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-24-1024x278.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-885\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"6432303533303365303939636566663434383335\")<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-25-1024x149.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"149\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-25-1024x149.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-886\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A13\"><\/span>\u5173\u53613<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8bfb\u53d6 BLE \u8bbe\u5907\u4e0a GATT \u53e5\u67c4\uff08handle\uff090x0030 \u7684 ASCII \u503c\uff0c\u6309\u7167\u5176\u4e2d\u7684\u6307\u793a\u64cd\u4f5c\uff0c\u5e76\u5c06\u6700\u7ec8\u5f97\u5230\u7684 flag \u63d0\u4ea4\u5230\u53e5\u67c4 0x002c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-26-1024x153.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"153\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-26-1024x153.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-887\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u7684\u63d0\u793a\u662f\u83b7\u5f97\u8bbe\u5907\u540d\u7684md5\u503c<\/p>\n\n\n\n<p>\u90a3\u4e48\u81ea\u7136\u5c31\u662fBLECTF\u8fdb\u884cmd5\u4e86<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-27-1024x156.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"156\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-27-1024x156.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-888\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7136\u540egithub\u4e3b\u9875\u8bf4\u4e86md5\u53ea\u53d6\u524d20\u5b57\u7b26<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-28-1024x170.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"170\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-28-1024x170.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-889\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"5cd56d74049ae40f442e\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A14\"><\/span>\u5173\u53614<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u84dd\u7259 GATT \u670d\u52a1\u63d0\u4f9b\u4e86\u4e00\u4e9b\u989d\u5916\u7684\u8bbe\u5907\u5c5e\u6027\u3002\u5c1d\u8bd5\u627e\u51fa \u201cGeneric Access\u201d \u670d\u52a1\u4e2d\u7684 \u201cDevice Name\u201d \u503c\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528primary\u53c2\u6570\u53d1\u73b0\u8bbe\u5907\u7684\u670d\u52a1<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-29-1024x146.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"146\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-29-1024x146.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-890\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>Generic Access\uff08UUID\uff1a1800\uff09\u548cGeneric Attribute\uff08UUID\uff1a1801\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-30-1024x175.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"175\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-30-1024x175.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-891\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6240\u4ee5\u6211\u4eec\u63a5\u4e0b\u6765\u8981\u67e5\u4e00\u4e0b\uff0c\u6709\u5173Generic Access\u670d\u52a1\u7684\u76f8\u5173\u4fe1\u606f\uff08UUID=1800\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --characteristics  --start=0x0014 --end=0x001c<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-31-1024x118.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"118\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-31-1024x118.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-892\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230handle16\u5bf9\u5e94\u7684\u662fDevice Name\uff08UUID=2a00\uff09<\/p>\n\n\n\n<p>\u8fd9\u91cc\u533a\u5206\u4e00\u4e0bhandle\u548cvalue handle\uff0cvalue handle\u624d\u662f\u6211\u4eec\u771f\u6b63\u60f3\u8981\u7684\u90a3\u4e2a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u540d\u79f0<\/th><th>\u5168\u79f0<\/th><th>\u4f5c\u7528<\/th><th>\u662f\u5426\u5305\u542b\u5b9e\u9645\u6570\u636e\uff1f<\/th><\/tr><\/thead><tbody><tr><td><strong>Handle<\/strong><\/td><td>Attribute Handle<\/td><td>\u6bcf\u4e2a GATT&nbsp;<strong>\u5c5e\u6027\uff08Attribute\uff09<\/strong>&nbsp;\u7684\u552f\u4e00\u7f16\u53f7<\/td><td>\u274c \u4e0d\u4e00\u5b9a<\/td><\/tr><tr><td><strong>Value Handle<\/strong><\/td><td>Characteristic Value Handle<\/td><td><strong>\u7279\u5f81\u503c\uff08Characteristic Value\uff09<\/strong>&nbsp;\u7684 handle<\/td><td>\u2705 \u662f\uff01<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"2b00042f7481c7b056c4\"|xxd -ps)<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-32-1024x84.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"84\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-32-1024x84.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-893\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A15\"><\/span>\u5173\u53615<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8bfb\u53d6\u53e5\u67c4 0032 \u5e76\u6309\u7167\u5176\u6307\u793a\u64cd\u4f5c\u3002\u6ce8\u610f\uff0c\u5b83\u5e76\u6ca1\u6709\u8ba9\u4f60\u50cf\u4e4b\u524d\u90a3\u6837\u5199\u5165\u5230 flag \u53e5\u67c4\u3002\u5f53\u4f60\u627e\u5230 flag \u540e\uff0c\u8bf7\u5c06\u5176\u5199\u5165\u4f60\u8fc7\u53bb\u7528\u4e8e\u63d0\u4ea4 flag \u7684\u90a3\u4e2a\u53e5\u67c4\u4e2d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-33-1024x71.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"71\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-33-1024x71.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-899\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8ba9\u6211\u4eec\u5728\u8fd9\u91cc\u968f\u4fbf\u5199\u70b9\u4e1c\u897f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x0032 -n $(echo 123)<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-34-1024x68.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"68\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-34-1024x68.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-900\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u518d\u6b21read\u5c31\u662fflag\u4e86<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"3873c0270763568cf7aa\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A16\"><\/span>\u5173\u53616<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6309\u7167\u4ece\u8bfb\u53d6\u53e5\u67c4 0x0034 \u4e2d\u83b7\u53d6\u7684\u6307\u4ee4\u8fdb\u884c\u64cd\u4f5c\u3002\u8bf7\u6ce8\u610f\uff0c\u67d0\u4e9b\u5de5\u5177\u4ec5\u652f\u6301\u5199\u5165\u5341\u516d\u8fdb\u5236\uff08hex\uff09\u503c\uff0c\u800c\u5176\u4ed6\u5de5\u5177\u5219\u540c\u65f6\u63d0\u4f9b\u5199\u5165\u5341\u516d\u8fdb\u5236\u6216 ASCII \u6587\u672c\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-35-1024x81.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"81\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-35-1024x81.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-901\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u63d0\u793a\u5199ascii\u7801\u7684\u201cyo\u201d<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-read -a 0x0034|awk -F':' '{print $2}'|tr -d ' '|xxd -r -p;printf '\\n'<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-36-1024x76.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"76\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-36-1024x76.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-902\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"c55c6314b3db0a6128af\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A17\"><\/span>\u5173\u53617<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8bf7\u9075\u5faa\u4ece\u8bfb\u53d6\u53e5\u67c4 0x0036 \u4e2d\u83b7\u53d6\u7684\u6307\u4ee4\u3002\u8bf7\u6ce8\u610f\uff0c\u67d0\u4e9b\u5de5\u5177\u4ec5\u652f\u6301\u5199\u5165\u5341\u516d\u8fdb\u5236\u503c\uff0c\u800c\u5176\u4ed6\u5de5\u5177\u5219\u540c\u65f6\u63d0\u4f9b\u5199\u5165\u5341\u516d\u8fdb\u5236\u6216 ASCII \u6587\u672c\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-39-1024x74.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"74\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-39-1024x74.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-905\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8981\u6211\u4eec\u628a0x7\u5199\u5728\u8fd9\u91cc<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x0036 -n 07     \ngatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"1179080b29f8da16ad66\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A18\"><\/span>\u5173\u53618<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8bf7\u9075\u5faa\u4ece\u8bfb\u53d6\u53e5\u67c4 0x0038 \u4e2d\u83b7\u53d6\u7684\u6307\u4ee4\u3002\u6ce8\u610f\u6b64\u5904\u7684\u53e5\u67c4\u3002\u8bf7\u8bb0\u4f4f\uff0c\u53e5\u67c4\u53ef\u4ee5\u7528\u6574\u6570\u6216\u5341\u516d\u8fdb\u5236\u8868\u793a\uff0c\u5927\u591a\u6570\u5de5\u5177\uff08\u5982 gatttool \u548c bleah\uff09\u90fd\u652f\u6301\u8fd9\u4e24\u79cd\u65b9\u5f0f\u6307\u5b9a\u53e5\u67c4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-37-1024x75.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"75\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-37-1024x75.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-903\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u63d0\u793a\u6211\u4eec\u628aC9\u5199\u5230\u53e5\u67c458\u91cc\u9762<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 58 -n C9   <\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-38-1024x159.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"159\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-38-1024x159.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-904\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"f8b136d937fad6a2be9f\"|xxd -ps)   <\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A19\"><\/span>\u5173\u53619<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b\u53e5\u67c4 0x003c \u5e76\u6309\u7167\u5176\u6307\u793a\u64cd\u4f5c\u3002\u4f60\u5e94\u8be5\u4e3a\u6b64\u7f16\u5199\u4e00\u4e2a\u811a\u672c\u6765\u5b9e\u73b0\u81ea\u52a8\u5316\u3002\u540c\u65f6\u8bf7\u6ce8\u610f\uff0c\u67d0\u4e9b\u5de5\u5177\u7684\u5199\u5165\u901f\u5ea6\u6bd4\u5176\u4ed6\u5de5\u5177\u66f4\u5feb\u3002<\/p>\n\n\n\n<p>\u8ba9\u6211\u4eec\u7206\u7834\u5b83\u7684\u503c<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-40-1024x74.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"74\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-40-1024x74.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-906\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/bash\n\n# \u914d\u7f6e\u53c2\u6570\nDEVICE=\"F4:65:0B:E7:6E:6A\"\nHANDLE=\"0x003c\"\nDELAY=0.1  # \u5199\u5165\u540e\u7b49\u5f85\u65f6\u95f4\uff08\u79d2\uff09\uff0c\u53ef\u8c03\n\necho \"\u5f00\u59cb\u7206\u7834\u53e5\u67c4 $HANDLE \u7684\u503c (00 -&gt; ff)\"\n\nfor i in $(seq 0 255); do\n    # \u683c\u5f0f\u5316\u4e3a\u4e24\u4f4d\u5341\u516d\u8fdb\u5236\n    hex_val=$(printf \"%02x\" $i)\n\n    echo \"\u5c1d\u8bd5\u5199\u5165: $hex_val\"\n\n    # \u5199\u5165\u503c\n    gatttool -b $DEVICE --char-write-req -a $HANDLE -n $hex_val &gt; \/dev\/null 2&gt;&amp;1\n\n    # \u7b49\u5f85\u7247\u523b\uff0c\u907f\u514d\u8fc7\u5feb\u8bf7\u6c42\n    sleep $DELAY\n\n    # \u8bfb\u53d6\u5f53\u524d\u503c\n    read_value=$(gatttool -b $DEVICE --char-read -a $HANDLE | awk -F'&#91;: ]' '{print $2}' | tr -d ' ')\n\n    # \u8f93\u51fa\u7ed3\u679c\n    echo \"\u5199\u5165 $hex_val -&gt; \u8bfb\u56de: $read_value\"\n\n    # \u53ef\u9009\uff1a\u68c0\u6d4b\u662f\u5426\u5339\u914d\uff0c\u4f8b\u5982\u5982\u679c\u8bfb\u56de\u7b49\u4e8e\u5199\u5165\uff0c\u5219\u6807\u8bb0\n    if &#91; \"$read_value\" == \"$hex_val\" ]; then\n        echo \"\u2705 \u5339\u914d: $hex_val\"\n    fi\n\n    # \u53ef\u9009\uff1a\u5982\u679c\u53d1\u73b0\u7279\u6b8a\u884c\u4e3a\uff0c\u6682\u505c\u6216\u4fdd\u5b58\n    # \u4f8b\u5982\uff1a\u5982\u679c\u8fd4\u56de\u503c\u5f02\u5e38\uff0c\u53ef\u4ee5 break \u6216 log\ndone\n\necho \"\u7206\u7834\u5b8c\u6210\u3002\"<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-41-1024x80.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"80\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-41-1024x80.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-907\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"933c1fcfa8ed52d2ec05\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A110\"><\/span>\u5173\u536110<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b\u53e5\u67c4 0x003e \u5e76\u6309\u7167\u5176\u6307\u793a\u64cd\u4f5c\u3002\u8bf7\u6ce8\u610f\uff0c\u67d0\u4e9b\u5de5\u5177\u5728\u6267\u884c\u8bfb\u5199\u64cd\u4f5c\u65f6\u7684\u8fde\u63a5\u901f\u5ea6\u4f18\u4e8e\u5176\u4ed6\u5de5\u5177\uff0c\u8fd9\u53d6\u51b3\u4e8e\u8be5\u5de5\u5177\u63d0\u4f9b\u7684\u529f\u80fd\uff0c\u6216\u5176\u5982\u4f55\u5229\u7528\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7684\u84dd\u7259\u8fde\u63a5\u7f13\u5b58\u3002\u5efa\u8bae\u5c1d\u8bd5\u4f7f\u7528\u4e0d\u540c\u7684\u5de5\u5177\u6765\u83b7\u53d6\u6b64 flag\u3002\u4e00\u65e6\u627e\u5230\u901f\u5ea6\u6700\u5feb\u7684\u5de5\u5177\uff0c\u5c31\u7f16\u5199\u4e00\u4e2a\u811a\u672c\u6216\u5355\u884c Bash \u547d\u4ee4\u6765\u5b8c\u6210\u4efb\u52a1\u3002\u63d0\u793a\uff1a\u5982\u679c\u64cd\u4f5c\u6b63\u786e\uff0c\u8be5\u4efb\u52a1\u5728\u8fd0\u884c\u540e\u5927\u7ea6\u9700\u8981 90 \u79d2\u5b8c\u6210\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-42-1024x90.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"90\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-42-1024x90.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-908\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u63d0\u793a\u8981\u8bfb\u53d6\u8be5\u53e5\u67c41000\u6b21\uff0c\u6bcf\u6b21\u90fd\u7528gatttool\u5efa\u7acb\u8fde\u63a5\u5f88\u660e\u663e\u592a\u6162\u4e86\uff0c\u8fd9\u91cc\u6211\u4eec\u7528gatttool\u7684\u4ea4\u4e92\u6a21\u5f0f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A -I &lt;&lt; EOF\nconnect\n$(for i in {1..10000}; do echo \"char-read-hnd 0x003e\"; done)\nquit\nEOF<\/code><\/pre>\n\n\n\n<p>\u4e4b\u6240\u4ee5\u662f10000\u4e0d\u662f1000\u662f\u56e0\u4e3a\u8fd9\u91cc\u6ca1\u6709\u8bbe\u7f6e\u65f6\u5ef6\uff0c\u6240\u4ee5\u5e72\u8106\u591a\u8bfb\u51e0\u6b21\u5f97\u4e86<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-43-1024x254.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"254\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-43-1024x254.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-909\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"6ffcd214ffebdc0d069e\"|xxd -ps) <\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A111\"><\/span>\u5173\u536111<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b\u53e5\u67c4 0x0040\uff0c\u5e76\u5728 Google \u4e0a\u641c\u7d22 \u201cgatt notify\u201d\u3002\u4e00\u4e9b\u5de5\u5177\uff08\u4f8b\u5982 gatttool\uff09\u5177\u5907\u8ba2\u9605 GATT \u901a\u77e5\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-44-1024x85.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"85\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-44-1024x85.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-912\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u968f\u4fbf\u53d1\u4e2a\u503c\uff0c\u5f00\u542f\u76d1\u542c\u6a21\u5f0f\u5373\u53ef<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-45-1024x171.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"171\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-45-1024x171.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-913\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"3565633337373262636430306366303664386562\")<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-46-1024x227.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"227\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-46-1024x227.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-914\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A112\"><\/span>\u5173\u536112<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b\u53e5\u67c4 0x0042\uff0c\u5e76\u5728 Google \u4e0a\u641c\u7d22 \u201cgatt indicate\u201d\u3002\u5bf9\u4e8e\u50cf\u672c\u6b21\u6311\u6218\u8fd9\u6837\u7684\u5355\u6b21\u54cd\u5e94\u6307\u793a\uff08indicate\uff09\u6d88\u606f\uff0cgatttool \u7b49\u5de5\u5177\u5b8c\u5168\u53ef\u4ee5\u80dc\u4efb\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-47-1024x83.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"83\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-47-1024x83.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-915\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u5176\u5b9e\u5c31\u60f3\u544a\u8bc9\u6211\u4eecindicate\u548cnotify\u4e0d\u4e00\u6837\uff0c\u524d\u8005\u9700\u8981\u56de\u5e94\uff0c\u540e\u8005\u4e0d\u9700\u8981\u56de\u5e94\uff0c\u4f46\u662f\u5728\u8fd9\u91cc\u5b9e\u7528\u7684\u547d\u4ee4\u662f\u4e00\u6837\u7684<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-48-1024x218.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"218\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-48-1024x218.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-916\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code> gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"6337623836646431323138343863373763313133\")<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A113\"><\/span>\u5173\u536113<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b\u53e5\u67c4 0x0046\uff0c\u5e76\u6309\u7167\u5b83\u7684\u63d0\u793a\u64cd\u4f5c\u3002\u8bf7\u6ce8\u610f\uff0c\u672c\u6b21\u901a\u77e5\uff08notification\uff09\u6311\u6218\u8981\u6c42\u4f60\u63a5\u6536\u591a\u6761\u54cd\u5e94\u624d\u80fd\u5b8c\u6210\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-49-1024x89.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"89\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-49-1024x89.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-917\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u6b21\u8981\u63a5\u53d7\u591a\u6b21notification<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-50-1024x376.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"376\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-50-1024x376.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-918\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\u7b2c\u4e00\u6b21\u662f\u5047\u7684\uff0c\u7b2c\u4e8c\u6b21\u4e4b\u540e\u5c31\u662f\u771f\u7684\u4e86<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"c9457de5fd8cafe349fd\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A114\"><\/span>\u5173\u536114<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b\u53e5\u67c4 0x0048\uff0c\u5e76\u5728 Google \u4e0a\u641c\u7d22 \u201cgatt indicate\u201d\u3002\u8bf7\u6ce8\u610f\uff0c\u672c\u6b21\u6311\u6218\u8981\u6c42\u4f60\u89e3\u6790\u591a\u6761\u6307\u793a\uff08indicate\uff09\u54cd\u5e94\u624d\u80fd\u5b8c\u6210\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-51-1024x86.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"86\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-51-1024x86.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-919\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u548c\u521a\u624d\u4e00\u6837\u7684\u6307\u4ee4<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-52-1024x873.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"873\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-52-1024x873.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-920\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"b6f3a47f207d38e16ffa\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A115\"><\/span>\u5173\u536115<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b\u53e5\u67c4 0x004c\uff0c\u5e76\u6309\u7167\u5b83\u7684\u63d0\u793a\u64cd\u4f5c\u3002\u548c\u4ee5\u592a\u7f51\u6216 Wi-Fi \u8bbe\u5907\u7c7b\u4f3c\uff0c\u4f60\u4e5f\u53ef\u4ee5\u66f4\u6539\u84dd\u7259\u8bbe\u5907\u7684 MAC \u5730\u5740\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-53-1024x78.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"78\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-53-1024x78.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-921\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u63d0\u793a\u8ba9\u6211\u4eec\u4fee\u6539\u6211\u4eec\u7684MAC\u5730\u5740\u4e3a11:22:33:44:55:66<\/p>\n\n\n\n<p>BT MAC\uff1aBluetooth MAC Address \u7684\u7f29\u5199\uff0c\u5373 \u84dd\u7259\u8bbe\u5907\u7684 MAC \u5730\u5740\u3002<\/p>\n\n\n\n<p><br>\u7528 <a href=\"https:\/\/github.com\/thxomas\/bdaddr\" target=\"_blank\" rel=\"noreferrer noopener\">bdaddr<\/a> \u53bb\u4fee\u6539 MAC \u5730\u5740\uff0c\u51fa\u73b0\u5982\u4e0b\u9519\u8bef<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-54.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"872\" height=\"285\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-54.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-922\"  sizes=\"(max-width: 872px) 100vw, 872px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt-get install libbluetooth-dev<\/code><\/pre>\n\n\n\n<p>\u88c5\u4e00\u4e0b\u4f9d\u8d56\u5e93\u5373\u53ef<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-56.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"650\" height=\"205\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-56.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-924\"  sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-57-1024x556.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"556\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-57-1024x556.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-925\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"aca16920583e42bdcf5f\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A116\"><\/span>\u5173\u536116<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u9605\u8bfb\u53e5\u67c4 0x004e \u5e76\u7167\u5176\u6307\u793a\u64cd\u4f5c\u3002\u8bbe\u7f6e MTU \u53ef\u80fd\u662f\u4e00\u4ef6\u68d8\u624b\u7684\u4e8b\u60c5\u3002\u867d\u7136\u6709\u4e9b\u5de5\u5177\u53ef\u80fd\u63d0\u4f9b MTU \u6807\u5fd7\uff0c\u4f46\u5b83\u4eec\u4f3c\u4e4e\u65e0\u6cd5\u771f\u6b63\u89e6\u53d1\u670d\u52a1\u5668\u4e0a\u7684 MTU \u534f\u5546\u3002\u5efa\u8bae\u4f7f\u7528\u00a0<code>gatttool<\/code>\u00a0\u7684\u4ea4\u4e92\u6a21\u5f0f\u6765\u5b8c\u6210\u6b64\u4efb\u52a1\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cBLECTF \u670d\u52a1\u5668\u8bbe\u7f6e\u4e3a\u5f3a\u5236 MTU \u5927\u5c0f\u4e3a 20\u3002\u670d\u52a1\u5668\u4f1a\u76d1\u542c MTU \u534f\u5546\u5e76\u8fdb\u884c\u67e5\u770b\uff0c\u4f46\u5b9e\u9645\u4e0a\u6211\u4eec\u5728\u4ee3\u7801\u4e2d\u5e76\u672a\u66f4\u6539 MTU\u3002\u6211\u4eec\u53ea\u662f\u5728\u4f60\u4f7f\u7528\u53e5\u67c4 0x004e \u4e2d\u6307\u5b9a\u7684\u503c\u89e6\u53d1 MTU \u4e8b\u4ef6\u65f6\uff0c\u89e6\u53d1\u76f8\u5e94\u7684\u6807\u5fd7\u4ee3\u7801\u3002\u795d\u4f60\u597d\u8fd0\uff01<\/p>\n\n\n\n<p>\u6700\u5927\u4f20\u8f93\u5355\u5143MTU\uff08Maximum Transmission Unit\uff0cMTU\uff09\uff0c\u662f\u6307\u7f51\u7edc\u80fd\u591f\u4f20\u8f93\u7684\u6700\u5927\u6570\u636e\u5305\u5927\u5c0f\uff0c\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\u3002MTU\u7684\u5927\u5c0f\u51b3\u5b9a\u4e86\u53d1\u9001\u7aef\u4e00\u6b21\u80fd\u591f\u53d1\u9001\u62a5\u6587\u7684\u6700\u5927\u5b57\u8282\u6570\u3002\u5982\u679cMTU\u8d85\u8fc7\u4e86\u63a5\u6536\u7aef\u6240\u80fd\u591f\u627f\u53d7\u7684\u6700\u5927\u503c\uff0c\u6216\u8005\u662f\u8d85\u8fc7\u4e86\u53d1\u9001\u8def\u5f84\u4e0a\u9014\u7ecf\u7684\u67d0\u53f0\u8bbe\u5907\u6240\u80fd\u591f\u627f\u53d7\u7684\u6700\u5927\u503c\uff0c\u5c31\u4f1a\u9020\u6210\u62a5\u6587\u5206\u7247\u751a\u81f3\u4e22\u5f03\uff0c\u52a0\u91cd\u7f51\u7edc\u4f20\u8f93\u7684\u8d1f\u62c5\u3002\u5982\u679c\u592a\u5c0f\uff0c\u90a3\u5b9e\u9645\u4f20\u9001\u7684\u6570\u636e\u91cf\u5c31\u4f1a\u8fc7\u5c0f\uff0c\u5f71\u54cd\u4f20\u8f93\u6548\u7387\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-58-1024x73.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"73\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-58-1024x73.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-940\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u9898\u76ee\u8ba9\u6211\u4eec\u628aMTU\u8bbe\u7f6e\u6210444<\/p>\n\n\n\n<p>\u8fd9\u91cc\u6211\u4eec\u9700\u8981\u7528\u4ea4\u4e92\u6a21\u5f0f\uff0c\u56e0\u4e3a-m\u9009\u9879\u4e0d\u4f1a\u4e3b\u52a8\u53d1\u8d77 MTU \u534f\u5546\u8bf7\u6c42<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-59-1024x170.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"170\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-59-1024x170.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-941\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-60-1024x82.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"82\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-60-1024x82.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-942\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"b1e409e5a4eaf9fe5158\"|xxd -ps)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A117\"><\/span>\u5173\u536117<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8bf7\u67e5\u770b\u53e5\u67c4\uff08handle\uff090x0050\uff0c\u5e76\u6309\u7167\u5b83\u7684\u6307\u793a\u64cd\u4f5c\u3002<br>\u672c\u9898\u4e0e\u5176\u4ed6\u201c\u5199\u5165\u7c7b\u201d\u6311\u6218\u4e0d\u540c\uff1a\u4f60\u6240\u4f7f\u7528\u7684\u5199\u5165\u5de5\u5177\u5fc5\u987b\u6b63\u786e\u5b9e\u73b0\u201c\u5199\u5165\u54cd\u5e94\u201d\uff08Write Response ACK\uff09\u673a\u5236\u3002<br>\u6b64\u5916\uff0c\u8be5 flag \u7684\u83b7\u53d6\u65b9\u5f0f\u4e5f\u6bd4\u8f83 tricky\uff08\u5de7\u5999\/\u68d8\u624b\uff09\u2014\u2014flag \u4f1a\u4ee5\u201c\u901a\u77e5\u201d\uff08notification\uff09\u7684\u5f62\u5f0f\u8fd4\u56de\u6570\u636e\uff0c\u5c3d\u7ba1\u8be5\u7279\u5f81\uff08characteristic\uff09\u5e76\u6ca1\u6709\u8bbe\u7f6e \u201cNOTIFY\u201d \u5c5e\u6027\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-61-1024x88.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"88\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-61-1024x88.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-943\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8ba9\u6211\u4eec\u4f7f\u7528&#8211;char-write-req\u65b9\u5f0f\u5199\u5165hello<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x0050 -n $(echo -n \"hello\"|xxd -ps)   <\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-62-1024x154.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"154\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-62-1024x154.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-944\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"d41d8cd98f00b204e980\"|xxd -ps)  <\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A118\"><\/span>\u5173\u536118<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b\u53e5\u67c4 0x0052\u3002\u8bf7\u6ce8\u610f\u5b83\u5e76\u6ca1\u6709\u201c\u901a\u77e5\u201d\uff08notify\uff09\u5c5e\u6027\u3002\u4f46\u4f60\u4ecd\u7136\u8981\u5728\u8fd9\u91cc\u6267\u884c\u5199\u5165\u64cd\u4f5c\uff0c\u5e76\u4e14\u65e0\u8bba\u5982\u4f55\u90fd\u8981\u76d1\u542c\u901a\u77e5\uff01\u4e8b\u60c5\u5f80\u5f80\u5e76\u4e0d\u50cf\u8868\u9762\u770b\u8d77\u6765\u90a3\u6837\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-63-1024x80.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"80\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-63-1024x80.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-945\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u867d\u7136\u8fd9\u4e48\u8bf4\uff0c\u4f46\u8fd8\u662f\u53ef\u4ee5\u76d1\u542c\u7684<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-64-1024x127.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"127\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-64-1024x127.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-946\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u968f\u4fbf\u5199\u70b9\u4e1c\u897f\u91c7\u7528\u76d1\u542c\u6a21\u5f0f\u5c31\u53ef\u4ee5\u4e86<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-65-1024x155.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"155\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-65-1024x155.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-947\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"fc920c68b6006169477b\"|xxd -ps) <\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A119\"><\/span>\u5173\u536119<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4ed4\u7ec6\u68c0\u67e5\u53e5\u67c4 0x0054 \u7684\u6240\u6709\u5c5e\u6027\uff01\u5bf9\u5b83\u4eec\u8fdb\u884c\u5404\u79cd\u5c1d\u8bd5\uff08\u8bfb\u3001\u5199\u3001\u901a\u77e5\u7b49\uff09\uff0c\u627e\u51fa\u6784\u6210 flag \u7684\u788e\u7247<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-66-1024x85.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"85\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-66-1024x85.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-948\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-67-1024x586.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"586\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-67-1024x586.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-949\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u7684\u53e5\u67c4\u5c5e\u6027\u662f9b\uff0c\u5bf9\u5e94\u6743\u9650\u5982\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>10011011  0x9b\n\n10000000  0x80 Extended Properties\n00010000  0x10 Notify\n00001000  0x08 write\n00000010  0x02 read\n00000001  0x01 Broadcast<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-68-1024x878.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"878\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-68-1024x878.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-950\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-69-1024x164.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"164\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-69-1024x164.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-951\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u968f\u4fbf\u5199\u70b9\u4e1c\u897f\uff0c\u5f97\u5230\u4e00\u6bb5flag<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-70.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"945\" height=\"143\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-70.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-952\"  sizes=\"(max-width: 945px) 100vw, 945px\" \/><\/div><\/figure>\n\n\n\n<p>\u901a\u8fc7\u76d1\u542c\uff0c\u8fd8\u53ef\u4ee5\u83b7\u5f97\u4e00\u6bb5flag<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-71.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"792\" height=\"118\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-71.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-953\"  sizes=\"(max-width: 792px) 100vw, 792px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"fbb966958f07e4a0cc48\"|xxd -ps) <\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E5%8D%A120\"><\/span>\u5173\u536120<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-72-1024x83.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"1024\" height=\"83\" data-original=\"http:\/\/39.104.51.85\/wp-content\/uploads\/2025\/12\/image-72-1024x83.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-954\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>gatttool -b F4:65:0B:E7:6E:6A --char-write-req -a 0x002c -n $(echo -n \"d953bfb9846acc2e15ee\"|xxd -ps)<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b66\u4e60\u81eaBLE_CTF\u4f4e\u529f\u8017\u84dd\u7259CTF\u6311\u6218 \u73af\u5883\u642d\u5efa \u9879\u76ee\u5730\u5740\uff1able_ctf \u00b7 github \u9996\u5148\u4f60\u9700\u8981\u6dd8\u5b9d [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-855","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/posts\/855","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/comments?post=855"}],"version-history":[{"count":6,"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/posts\/855\/revisions"}],"predecessor-version":[{"id":955,"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/posts\/855\/revisions\/955"}],"wp:attachment":[{"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/media?parent=855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/categories?post=855"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/39.104.51.85\/index.php\/wp-json\/wp\/v2\/tags?post=855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}