{"id":1371,"date":"2024-04-24T15:20:04","date_gmt":"2024-04-24T07:20:04","guid":{"rendered":"https:\/\/www.xiaosuigu.top\/?p=1371"},"modified":"2024-04-24T15:20:04","modified_gmt":"2024-04-24T07:20:04","slug":"frida%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.xiaosuigu.top\/index.php\/2024\/04\/24\/frida%e4%bd%bf%e7%94%a8\/","title":{"rendered":"Frida\u4f7f\u7528"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u57fa\u7840\u8bed\u6cd5<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>API\u540d\u79f0<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td><code>Java.use(className)<\/code><\/td><td>\u83b7\u53d6\u6307\u5b9a\u7684Java\u7c7b\u5e76\u4f7f\u5176\u5728JavaScript\u4ee3\u7801\u4e2d\u53ef\u7528\u3002<\/td><\/tr><tr><td><code>Java.perform(callback)<\/code><\/td><td>\u786e\u4fdd\u56de\u8c03\u51fd\u6570\u5728Java\u7684\u4e3b\u7ebf\u7a0b\u4e0a\u6267\u884c\u3002<\/td><\/tr><tr><td><code>Java.choose(className, callbacks)<\/code><\/td><td>\u679a\u4e3e\u6307\u5b9a\u7c7b\u7684\u6240\u6709\u5b9e\u4f8b\u3002<\/td><\/tr><tr><td><code>Java.cast(obj, cls)<\/code><\/td><td>\u5c06\u4e00\u4e2aJava\u5bf9\u8c61\u8f6c\u6362\u6210\u53e6\u4e00\u4e2aJava\u7c7b\u7684\u5b9e\u4f8b\u3002<\/td><\/tr><tr><td><code>Java.enumerateLoadedClasses(callbacks)<\/code><\/td><td>\u679a\u4e3e\u8fdb\u7a0b\u4e2d\u5df2\u7ecf\u52a0\u8f7d\u7684\u6240\u6709Java\u7c7b\u3002<\/td><\/tr><tr><td><code>Java.enumerateClassLoaders(callbacks)<\/code><\/td><td>\u679a\u4e3e\u8fdb\u7a0b\u4e2d\u5b58\u5728\u7684\u6240\u6709Java\u7c7b\u52a0\u8f7d\u5668\u3002<\/td><\/tr><tr><td><code>Java.enumerateMethods(targetClassMethod)<\/code><\/td><td>\u679a\u4e3e\u6307\u5b9a\u7c7b\u7684\u6240\u6709\u65b9\u6cd5\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u65e5\u5fd7\u65b9\u6cd5<\/th><th>\u63cf\u8ff0<\/th><th>\u533a\u522b<\/th><\/tr><\/thead><tbody><tr><td><code>console.log()<\/code><\/td><td>\u4f7f\u7528JavaScript\u76f4\u63a5\u8fdb\u884c\u65e5\u5fd7\u6253\u5370<\/td><td>\u591a\u7528\u4e8e\u5728CLI\u6a21\u5f0f\u4e2d\uff0c<code>console.log()<\/code>\u76f4\u63a5\u8f93\u51fa\u5230\u547d\u4ee4\u884c\u754c\u9762\uff0c\u4f7f\u7528\u6237\u53ef\u4ee5\u5b9e\u65f6\u67e5\u770b\u3002\u5728RPC\u6a21\u5f0f\u4e2d\uff0c<code>console.log()<\/code>\u540c\u6837\u8f93\u51fa\u5728\u547d\u4ee4\u884c\uff0c\u4f46\u53ef\u80fd\u88abPython\u811a\u672c\u7684\u8f93\u51fa\u5185\u5bb9\u63a9\u76d6\u3002<\/td><\/tr><tr><td><code>send()<\/code><\/td><td>Frida\u7684\u4e13\u6709\u65b9\u6cd5\uff0c\u7528\u4e8e\u53d1\u9001\u6570\u636e\u6216\u65e5\u5fd7\u5230\u5916\u90e8Python\u811a\u672c<\/td><td>\u591a\u7528\u4e8eRPC\u6a21\u5f0f\u4e2d\uff0c\u5b83\u5141\u8bb8JavaScript\u811a\u672c\u53d1\u9001\u6570\u636e\u5230Python\u811a\u672c\uff0cPython\u811a\u672c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5904\u7406\u6216\u8bb0\u5f55\u8fd9\u4e9b\u6570\u636e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u672c\u4f7f\u7528<\/h3>\n\n\n\n<p>\u5217\u51fa\u8fd0\u884c\u7684APP\uff1a<code>frida-ps -Ua<\/code><\/p>\n\n\n\n<p>\u5217\u8868\u6240\u6709\u7684APP\uff1a<code>frida-ps -Uai<\/code><\/p>\n\n\n\n<p>\u67e5\u770b\u8fdb\u7a0b\uff1a<code>frida-ps -U<\/code><\/p>\n\n\n\n<p>\u6740\u6b7b\u8fdb\u7a0b\uff1a<code>frida-kill -U \u5305\u540d<\/code><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u68c0\u6d4bfrida\u7aef\u53e3<\/h3>\n\n\n\n<p>\u89e3\u51b3\uff1a\u7aef\u53e3\u8f6c\u53d1<\/p>\n\n\n\n<p>1.\u79fb\u52a8\u7aeffrida-server\u81ea\u5b9a\u4e49\u7aef\u53e3\u542f\u52a8<code>.\/frida-server -l 0.0.0.0:6666<\/code><\/p>\n\n\n\n<p>2.\u7aef\u53e3\u8f6c\u53d1\u5230\u672c\u5730<code>adb forward tcp:6666 tcp:6666<\/code><\/p>\n\n\n\n<p>3.\u901a\u8fc7frida\u547d\u4ee4\u884c\u6267\u884c\u811a\u672c<code>frida -H 127.0.0.1:6666 packageName\uff08\u5305\u540d\uff09 -l xxx.js<\/code><\/p>\n\n\n\n<p>4.python\u811a\u672c\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u7aef\u53e3\u8fdb\u884c\u8fde\u63a5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#-*- coding: utf-8 -*-\n\nimport frida\nimport sys\n\nPACKAGE = 'com.xxx.xxx.xxx'\nHOST = '127.0.0.1:6666'\n\ndef on_message(message,data):\n    if message&#091;'type'] == 'send':\n        print(message&#091;'payload'])\n    elif message&#091;'type'] == 'error':\n        print(message&#091;'stack'])\n\nif __name__ == '__main__':\n    try:\n        manager = frida.get_device_manager()\n        device = manager.add_remote_device(HOST)\n        jscode = open('script.js','r',encoding='UTF-8').read()\n        pid = device.spawn(&#091;PACKAGE])\n        session = device.attach(pid)\n\n        script = session.create_script(jscode)\n        script.on('message',on_message)\n        script.load()\n        device.resume(pid)\n\n        sys.stdin.read()\n    except Exception as e:\n        print('frida hook error')<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u542f\u52a8\u811a\u672c<\/h3>\n\n\n\n<p>\u5e38\u7528\u547d\u4ee4\uff1a<code>frida -U -l myhook.js -f com.xxx.xxxx --no-paus<\/code><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>-U \u6307\u5b9a\u5bf9USB\u8bbe\u5907\u64cd\u4f5c<\/li><li>-l \u6307\u5b9a\u52a0\u8f7d\u4e00\u4e2aJavascript\u811a\u672c<\/li><li>-f \u6307\u5b9a\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u91cd\u542f\u5b83\u5e76\u6ce8\u5165\u811a\u672c\uff0c\u4e0d\u52a0-f\u5219\u4e0d\u4f1a\u91cd\u542f<\/li><li>&#8211;no-pause \u81ea\u52a8\u8fd0\u884c\u7a0b\u5e8f<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u811a\u672c\u7f16\u5199<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u5173\u952e\u8bcd\u89e3\u6790<\/h4>\n\n\n\n<ol class=\"wp-block-list\"><li><code>Java.use():<\/code>\u8be5\u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6 Java \u7c7b\u5bf9\u8c61\uff0c\u4ee5\u4fbf\u4e8e\u5728 JavaScript \u4e2d\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff1aJava.use(&#8216;java.util.ArrayList&#8217;) \u4f1a\u8fd4\u56de\u8bbf\u95ee\u548c\u4fee\u6539\u8be5\u7c7b\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u3002<\/li><li>Java.perform():\u8be5\u65b9\u6cd5\u7528\u4e8e\u5728 Frida \u7684 JavaScript \u73af\u5883\u4e2d\u6267\u884c\u4ee3\u7801\u5757\u3002\u8fd9\u4e2a\u4ee3\u7801\u5757\u4e2d\u53ef\u4ee5\u5305\u542b\u5bf9 Java \u7c7b\u7684\u4fee\u6539\u3001Hook \u65b9\u6cd5\u7684\u5b9e\u73b0\u7b49\u64cd\u4f5c\u3002<\/li><li><code>implementation:<\/code>\u5c5e\u6027\uff1a\u7528\u4e8e\u6307\u5b9a\u8981 Hook \u7684\u65b9\u6cd5\u7684\u65b0\u5b9e\u73b0\u3002\u901a\u8fc7\u8bbe\u7f6e\u53ef\u4ee5\u5728\u65b9\u6cd5\u6267\u884c\u524d\u540e\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7684\u903b\u8f91\u3002<\/li><li><code>this\u548carguments\uff1a<\/code>\u5728\u81ea\u5b9a\u4e49\u7684\u65b9\u6cd5\u5b9e\u73b0\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528this \u5173\u952e\u5b57\u8868\u793a\u539f\u59cb\u65b9\u6cd5\u7684\u8c03\u7528\u548c\u5c5e\u6027\u8bbf\u95ee\u3002<\/li><\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">\u53d8\u91cf\u7c7b\u578b\u533a\u522b<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.xiaosuigu.top\/wp-content\/uploads\/2024\/04\/screenshot-1713534948708.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/www.xiaosuigu.top\/wp-content\/uploads\/2024\/04\/screenshot-1713534948708.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1374\"\/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Hook<\/h4>\n\n\n\n<p>\u542f\u52a8main<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function main() {\n    Java.perform(function () {\n        demo()\n    })\n}\nsetImmediate(main)<\/code><\/pre>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u9759\u6001\u65b9\u6cd5<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var Utils = Java.use(\u5305\u540d.\u7c7b\u540d);\n    \/\/ \u5e94\u7528 hook \u51fd\u6570\u5230\u9759\u6001\u65b9\u6cd5\n    Utils.\u65b9\u6cd5\u540d.implementation = function () {\n        \/\/ \u8c03\u7528\u539f\u59cb\u65b9\u6cd5\n        var result = this.\u65b9\u6cd5\u540d(\u65b9\u6cd5\u53c2\u6570);\n        return result;\n    }\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u91cd\u8f7d\u65b9\u6cd5<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var Utils = Java.use(\u5305\u540d.\u7c7b\u540d);\n    Utils.getOver.overload('int').implementation = function (arg) {\n        console.log(arg)\n        var res = this.getOver(arg)\n        return res\n    }\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u6784\u9020\u65b9\u6cd5<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var money = Java.use(\u5305\u540d.\u7c7b\u540d);\n    money.$init.overload('java.lang.String', 'int').implementation =\n        function (str, num) {\n            console.log(str, num);\n            this.$init(str, num);\n        }\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u4e3b\u52a8\u8c03\u7528\u9759\u6001\u65b9\u6cd5<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var Utils = Java.use(\u5305\u540d.\u7c7b\u540d);\n    \/\/ \u5e94\u7528 hook \u51fd\u6570\u5230\u9759\u6001\u65b9\u6cd5\n    Utils.\u65b9\u6cd5(\u53c2\u6570)\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u4e3b\u52a8\u8c03\u7528\u5b9e\u4f8b\u65b9\u6cd5<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    \/\/ \u65b0\u5efa\u5bf9\u8c61\u8c03\u7528\n    var res = Java.use(\u5305\u540d.\u7c7b\u540d).$new(\u521d\u59cb\u5316\u53c2\u6570).\u65b9\u6cd5\u540d\u79f0(\u53c2\u6570);\n    console.log(res)\n\n    \/\/ \u83b7\u53d6\u5df2\u6709\u5bf9\u8c61\u8c03\u7528 \u4e00\u822c\u5728rpc\u4f1a\u7ecf\u5e38\u4f7f\u7528\n    Java.choose(\u5305\u540d.\u7c7b\u540d, {\n        onMatch: function (obj) {\n            console.log(obj.\u65b9\u6cd5\u540d\u79f0(\u53c2\u6570))\n        },\n        onComplete: function () {\n            console.log('\u5185\u5b58\u4e2dMoney\u64cd\u4f5c\u5b8c\u6bd5')\n        }\n    });\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Java\u7c7b-\u83b7\u53d6\u548c\u4fee\u6539\u7c7b\u7684\u5b57\u6bb5<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var money = Java.use(\u5305\u540d.\u7c7b\u540d);\n    money.\u5b57\u6bb5\u540d\u79f0.value = \"111\";\n    console.log(money.\u5b57\u6bb5\u540d\u79f0.value, '\u4fee\u6539\u4e4b\u540e\u7684\u7ed3\u679c');\n    \/\/\u83b7\u53d6\u5df2\u6709\u5bf9\u8c61\u7684\u65b9\u6cd5\uff0c\u975e\u9759\u6001\u5b57\u6bb5\u7684\u4fee\u6539\n    Java.choose(\u5305\u540d.\u7c7b\u540d, {\n        onMatch: function (obj) {\n            obj._\u5b57\u6bb5\u540d\u79f0.value = \"222\"; \/\/ \u5b57\u6bb5\u540d\u4e0e\u65b9\u6cd5\u540d\u76f8\u540c\u65f6 \u524d\u9762\u9700\u8981\u52a0\u4e2a\u4e0b\u5212\u7ebf\n            console.log(obj._\u5b57\u6bb5\u540d\u79f0.value)\n        },\n        onComplete: function () {\n        }\n    });\n}\n<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Java\u7c7b-\u5185\u90e8\u7c7b<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var InnerClass = Java.use('\u5305\u540d.\u7c7b\u76ee$\u5185\u90e8\u7c7b\u540d');\n    \/\/ \u4f18\u5316\u6784\u9020\u51fd\u6570\u7684 hook\n    InnerClass.$init.overload(\u521d\u59cb\u5316\u53c2\u6570\u7c7b\u578b).implementation =\n        function (\u53c2\u6570) {\n            \/\/ \u8c03\u7528\u539f\u59cb\u6784\u9020\u51fd\u6570\n            return this.$init(\u53c2\u6570);\n        };\n}\n<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Java\u7c7b-\u679a\u4e3e\u7c7b\u7684\u65b9\u6cd5<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    \/\/ \u4e0b\u9762\u8fd9\u884c\u662f\u679a\u4e3e\u6240\u6709\u7c7b\n    \/\/ console.log(Java.enumerateLoadedClassesSync().join('\\n'))\n    var money = Java.use(\u5305\u540d.\u7c7b\u540d);\n    \/\/ \u83b7\u53d6\u8be5\u7c7b\u4e0b\u6240\u6709\u7684\u65b9\u6cd5\n    var methods = money.class.getDeclaredMethods()\n    console.log(methods)\n    for (var i = 0; i &lt; methods.length; i++) {\n        \/\/ \u83b7\u53d6\u5f53\u524d\u65b9\u6cd5\u7684\u540d\u79f0\n        console.log(methods&#091;i].getName())\n    }\n    \/\/ \u83b7\u53d6\u8be5\u7c7b\u4e0b\u7684\u6784\u9020\u51fd\u6570\n    var contructors = money.class.getDeclaredConstructors();\n    console.log(contructors)\n    \/\/ \u83b7\u53d6\u8be5\u7c7b\u4e0b\u7684\u5b57\u6bb5\n    var field = money.class.getDeclaredFields();\n    console.log(field)\n    \/\/ \u540e\u53bb\u5185\u90e8\u7c7b\n    var classes = money.class.getDeclaredClasses();\n    console.log(classes)\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>BufferMap<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var BufferMap = Java.use(\"com.xxx.com.BufferMap\");\n    BufferMap.show.implementation = function (map) {\n        console.log(map);\n        \/\/ map\u7684\u904d\u5386\n        var key = map.keySet(); \/\/ \u8fd4\u56de\u6240\u6709\u5efa\u7684\u96c6\u5408\n        var it = key.iterator();\n        while (it.hasNext()) {\n            var keystr = it.next();\n            var valuestr = map.get(keystr);\n            console.log(keystr, valuestr)\n        }\n        \/\/ \u6dfb\u52a0\u6570\u636e\u8fd4\u56de\n        map.put(\"name\", \"xialuo\");\n        map.put(\"age\", \"18\");\n        var result = this.show(map);\n        \/\/ \u5728\u8fd9\u91cc\u53ef\u4ee5\u5bf9\u539f\u59cb\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u8fdb\u884c\u4fee\u6539\u6216\u8005\u989d\u5916\u7684\u64cd\u4f5c\n        return result;\n    }\n}\n<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>HashMap<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var hashMap = Java.use(\"java.util.HashMap\");\n    hashMap.put.implementation = function (a, b) {\n        console.log('\u8f93\u51fa--\u300b', a, b)\n        return this.put(a, b)\n    }\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u5224\u65ad\u7528\u6237\u8f93\u5165\u662f\u5426\u4e3a\u7a7a<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var TextUtils = Java.use(\"android.text.TextUtils\");\n    TextUtils.isEmpty.implementation = function (aa) {\n        console.log('TextUtils--\u300b', aa)\n        return this.isEmpty(aa)\n    }\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>json.put<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var JSONObject = Java.use('org.json.JSONObject');\n    \/\/ Hook JSONObject.put() \u65b9\u6cd5\n    JSONObject.put.overload('java.lang.String', 'java.lang.Object').implementation =\n        function (key, value) {\n            console.log('Hooked JSONObject.put()');\n            console.log('Key: ' + key.toString());\n            console.log('Value: ' + value.toString());\n            \/\/ \u8c03\u7528\u539f\u59cb\u7684put()\u65b9\u6cd5\n            return this.put(key, value);\n        };\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>json.get<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var JSONObject = Java.use('org.json.JSONObject');\n    \/\/ Hook JSONObject.getString() \u65b9\u6cd5\n    JSONObject.getString.overload('java.lang.String').implementation = function (key) {\n        console.log('Hooked JSONObject.getString()');\n        console.log('Key: ' + key.toString());\n        \/\/ \u8c03\u7528\u539f\u59cb\u7684getString()\u65b9\u6cd5\n        var result = this.getString(key);\n        return result;\n    };\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u6392\u5e8f\u7b97\u6cd5<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var Collections = Java.use('java.util.Collections');\n    \/\/ Hook sort() \u65b9\u6cd5\n    Collections.sort.overload(\"java.util.List\").implementation = function (list) {\n        console.log('Hooked Collections.sort()');\n        console.log('List: ' + list.toString());\n        \/\/ \u4f7f\u7528 Java.cast \u8fdb\u884c\u7c7b\u578b\u8f6c\u6362 \u5c06list\u8f6c\u6362\u6210ArrayList\u7c7b\u578b\n        var res = Java.cast(list, Java.use(\"java.util.ArrayList\"))\n        console.log('List list-->', res)\n        \/\/ \u8c03\u7528\u539f\u59cb\u7684 sort() \u65b9\u6cd5\n        return this.sort(list);\n    };\n    \n    Collections.sort.overload(\"java.util.List\", \"java.util.Comparator\").implementation = function (a, b) {\n        console.log('Hooked Collections.sort()');\n        var res = Java.cast(a, Java.use(\"java.util.ArrayList\"))\n        console.log('Comparator list-->', res)\n        return this.sort(a, b);\n    };\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u5b57\u7b26\u4e32\u8f6c\u6362<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var StringClass = Java.use('java.lang.String');\n    \/\/ Hook String \u7c7b\u7684\u6784\u9020\u51fd\u6570\n    StringClass.getBytes.overload().implementation = function () {\n        console.log('Original Value');\n        \/\/ \u53ef\u5728\u6b64\u5904\u4fee\u6539\u4f20\u5165\u7684\u5b57\u7b26\u4e32\u53c2\u6570\n        var res = this.getBytes();\n        var newString = StringClass.$new(res)\n        \/\/ \u8f93\u51fa\u4fee\u6539\u540e\u7684\u503c\n        console.log('Modified Value: ' + newString);\n        return res;\n    };\n    \/\/ Hook String \u7c7b\u7684\u9759\u6001\u65b9\u6cd5\n    StringClass.getBytes.overload('java.lang.String').implementation = function (obj) {\n        console.log('Hooked String.valueOf()');\n        \/\/ \u53ef\u5728\u6b64\u5904\u4fee\u6539\u4f20\u5165\u7684\u5bf9\u8c61\u53c2\u6570\n        var res = this.getBytes(obj);\n        var newString = StringClass.$new(res, obj)\n        \/\/ \u8f93\u51fa\u4fee\u6539\u540e\u7684\u7ed3\u679c\n        console.log('getBytes: ' + newString)\n        return res\n    }\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>StringBuilder\u7684tostring<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    \/\/ \u83b7\u53d6 StringBuilder \u7c7b\u5e76\u5b9a\u4e49\u9700\u8981 Hook \u7684\u65b9\u6cd5\u540d\n    var stringBuilderClass = Java.use(\"java.lang.StringBuilder\");\n    stringBuilderClass.toString.implementation = function () {\n        console.log(arguments)\n        var res = this.toString.apply(this, arguments)\n        return res\n    }\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Arrays.toString()<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Java.use(\"java.util.Arrays\").toString.overload('&#091;Ljava.lang.Object;').implementation = function (x) {\n            var result = this.toString(x);\n            console.log(\"params=\", x);\n            console.log(\"result=\", result)\n            return result\n        }<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u70b9\u51fb\u6309\u94ae<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<p>\u627e\u5230SDK\u6587\u4ef6\uff0c\u5728sdk\\tools\\bin\u76ee\u5f55\u4e0b\u6709\u4e00\u4e2auiautomatorviewer \uff0c\u53ef\u4ee5\u4f7f\u7528\u4ed6\u8fdb\u884c\u67e5\u770bid<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function demo() {\n    var btn_login_id = Java.use(\"com.dodonew.online.R$id\").btn_login.value;\n    var View = Java.use('android.view.View');\n    View.setOnClickListener.implementation = function (listener) {\n        console.log(this.getId(), \"22222222222\")\n        \/\/ \u8c03\u7528\u539f\u59cb\u7684setOnClickListener\u65b9\u6cd5\n        return this.setOnClickListener(listener);\n    };\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>\u7b97\u6cd5hook-\u672a\u5b8c\u6210<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function bytesToHex(arr) {\n    var str = \"\";\n    for (var i = 0; i &lt; arr.length; i++) {\n        var tmp = arr&#091;i];\n        if (tmp &lt; 0) {\n            tmp = (255 + tmp + 1).toString(16);\n        } else {\n            tmp = tmp.toString(16);\n        }\n        if (tmp.length == 1) {\n            tmp = \"0\" + tmp;\n        }\n        str += tmp;\n    }\n    return str;\n}\n\nfunction bytesToBase64(e) {\n    var base64EncodeChars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+\/';\n    var r, a, c, h, o, t;\n    for (c = e.length, a = 0, r = ''; a &lt; c;) {\n        if (h = 255 &amp; e&#091;a++], a == c) {\n            r += base64EncodeChars.charAt(h >> 2),\n                r += base64EncodeChars.charAt((3 &amp; h) &lt;&lt; 4),\n                r += '==';\n            break\n        }\n        if (o = e&#091;a++], a == c) {\n            r += base64EncodeChars.charAt(h >> 2),\n                r += base64EncodeChars.charAt((3 &amp; h) &lt;&lt; 4 | (240 &amp; o) >> 4),\n                r += base64EncodeChars.charAt((15 &amp; o) &lt;&lt; 2),\n                r += '=';\n            break\n        }\n        t = e&#091;a++],\n            r += base64EncodeChars.charAt(h >> 2),\n            r += base64EncodeChars.charAt((3 &amp; h) &lt;&lt; 4 | (240 &amp; o) >> 4),\n            r += base64EncodeChars.charAt((15 &amp; o) &lt;&lt; 2 | (192 &amp; t) >> 6),\n            r += base64EncodeChars.charAt(63 &amp; t)\n    }\n    return r\n}\n\nfunction bytesToString(arr) {\n    if (typeof arr === 'string') {\n        return arr;\n    }\n    var str = '',\n        _arr = arr;\n    for (var i = 0; i &lt; _arr.length; i++) {\n        var one = _arr&#091;i].toString(2),\n            v = one.match(\/^1+?(?=0)\/);\n        if (v &amp;&amp; one.length == 8) {\n            var bytesLength = v&#091;0].length;\n            var store = _arr&#091;i].toString(2).slice(7 - bytesLength);\n            for (var st = 1; st &lt; bytesLength; st++) {\n                store += _arr&#091;st + i].toString(2).slice(2);\n            }\n            str += String.fromCharCode(parseInt(store, 2));\n            i += bytesLength - 1;\n        } else {\n            str += String.fromCharCode(_arr&#091;i]);\n        }\n    }\n    return str;\n}\n\nfunction bytesToUtf8(arr) {\n    const utf8Bytes = new Uint8Array(arr);\n    const decoder = new TextDecoder('utf-8');\n    const decodedString = decoder.decode(utf8Bytes);\n    return decodedString\n}\n\nfunction MD5() {\n    console.log(\"==============MD5==============\")\n    var MessageDigest = Java.use(\"java.security.MessageDigest\");\n    MessageDigest.getInstance.overload('java.lang.String').implementation = function (a) {\n        send(\"&#091;*]\u7b97\u6cd5\u662f:\" + a)\n        return this.getInstance(a)\n    }\n    MessageDigest.update.overload('byte').implementation = function (a) {\n        send(\"&#091;*]update\u4f20\u5165\u7c7b\u578bbyte:\" + a)\n        return this.update(a)\n    }\n    MessageDigest.update.overload('java.nio.ByteBuffer').implementation = function (a) {\n        send(\"&#091;*]update\u4f20\u5165\u7c7b\u578bByteBuffer:\" + a)\n        return this.update(a)\n    }\n    MessageDigest.update.overload('&#091;B').implementation = function (a) {\n        send(\"&#091;*]update\u4f20\u5165\u7c7b\u578bBytes:\" + a)\n        send(\"update Bytes To String:\" + bytesToString(a))\n        return this.update(a)\n    }\n    MessageDigest.update.overload('&#091;B', 'int', 'int').implementation = function (a, b, c) {\n        send(\"&#091;*]update\u4f20\u5165\u7c7b\u578bBytes,int,int:\" + a + \"|\" + b + \"|\" + c)\n        send(\"update Bytes To String:\" + bytesToString(a))\n        return this.update(a)\n    }\n    MessageDigest.digest.overload().implementation = function () {\n        var result = this.digest()\n        send(\"digest\u7ed3\u679c(hex):\" + bytesToHex(result))\n        send(\"digest\u7ed3\u679c(base64):\" + bytesToBase64(result))\n        send(\"digest\u7ed3\u679c(string):\" + bytesToString(result))\n        return result;\n    }\n    MessageDigest.digest.overload('&#091;B').implementation = function (arg) {\n        send(\"digest Bytes To String:\" + bytesToString(arg))\n        var result = this.digest(arg)\n        send(\"digest\u7ed3\u679c(hex\uff09:\" + bytesToHex(result))\n        send(\"digest\u7ed3\u679c(base64\uff09:\" + bytesToBase64(result))\n        send(\"digest\u7ed3\u679c(string\uff09:\" + bytesToString(result))\n        return result;\n    }\n}\n\nfunction DES() {\n    console.log(\"==============DES\/AES==============\")\n    var Cipher = Java.use(\"javax.crypto.Cipher\")\n    Cipher.getInstance.overload('java.lang.String').implementation = function (a) {\n        var result = this.getInstance(a)\n        send(\"&#091;*]\u7b97\u6cd5\u662f:\" + a)\n        return result\n    }\n    Cipher.getInstance.overload('java.lang.String', 'java.lang.String').implementation = function (a, b) {\n        var result = this.getInstance(a, b)\n        send(\"&#091;*]\u7b97\u6cd5\u662f:\" + a + \"|\" + b)\n        return result\n    }\n\n    var SecretKeySpec = Java.use(\"javax.crypto.spec.SecretKeySpec\");\n    SecretKeySpec.$init.overload('&#091;B', 'java.lang.String').implementation = function (a, b) {\n        send(\"\u7b97\u6cd5\u540d:\" + b + \",\u5bc6\u94a5\u6587\u4ef6(String):\" + bytesToString(a))\n        send(\"\u7b97\u6cd5\u540d:\" + b + \",\u5bc6\u94a5\u6587\u4ef6(Hex):\" + bytesToHex(a))\n        send(\"\u7b97\u6cd5\u540d:\" + b + \",\u5bc6\u94a5\u6587\u4ef6(Base64):\" + bytesToBase64(a))\n        return this.$init(a, b)\n    }\n    \/\/ \u64cd\u4f5c iv \u504f\u79fb\u91cf\n    var IvParameterSpec = Java.use(\"javax.crypto.spec.IvParameterSpec\")\n    IvParameterSpec.$init.overload('&#091;B').implementation = function (arg) {\n        send(\"IV\u504f\u79fb\u91cf(String):\" + bytesToString(arg))\n        send(\"IV\u504f\u79fb\u91cf(HEX):\" + bytesToHex(arg))\n        send(\"IV\u504f\u79fb\u91cf(Base64):\" + bytesToBase64(arg))\n        var result = this.$init(arg)\n        return result\n    }\n    Cipher.update.overload('&#091;B').implementation = function (arg) {\n        send(\"update Bytes To String:\" + bytesToString(arg))\n        var result = this.update(arg)\n        return result\n    }\n    Cipher.update.overload('&#091;B', 'int', 'int').implementation = function (arg, b, c) {\n        send(\"&#091;*]update\u4f20\u5165\u7c7b\u578bBytes,int,int:\" + arg + \"|\" + b + \"|\" + c)\n        send(\"update Bytes To String:\" + bytesToString(arg))\n        var result = this.update(arg, b, c)\n        return result\n    }\n    Cipher.doFinal.overload().implementation = function () {\n        var result = this.doFinal()\n        send(\"doFinal\u52a0\u5bc6\u7ed3\u679c(String):\" + result)\n        send(\"doFinal\u52a0\u5bc6\u7ed3\u679c(hex):\" + bytesToHex(result))\n        send(\"doFinal\u52a0\u5bc6\u7ed3\u679c(base64):\" + bytesToBase64(result))\n        return result\n    }\n    Cipher.doFinal.overload('&#091;B').implementation = function (arg) {\n        send(\"doFinal\u5165\u53c2:\" + bytesToString(arg))\n        \/\/ \u83b7\u53d6\u7b97\u6cd5\u540d\u79f0\n        \/\/ var alg = this.getAlgorithm();\n        \/\/ console.log(alg)\n        var result = this.doFinal(arg)\n        send(\"doFinal\u7ed3\u679c(hex):\" + bytesToHex(result))\n        send(\"doFinal\u7ed3\u679c(base64):\" + bytesToBase64(result))\n        return result\n    }\n}\n\n\nfunction HMAC() {\n    console.log(\"==============HMAC==============\")\n    var mac = Java.use(\"javax.crypto.Mac\")\n    mac.update.overload('&#091;B').implementation = function (arg) {\n        send(\"&#091;*]update\u4f20\u5165\u7c7b\u578bByteBuffer:\" + arg)\n        send(\"update Bytes To String:\" + bytesToString(arg))\n        var result = this.update(arg)\n        return result\n    }\n    mac.update.overload('&#091;B', 'int', 'int').implementation = function (arg, b, c) {\n        send(\"&#091;*]update\u4f20\u5165\u7c7b\u578bByteBuffer,int,int:\" + arg + \"|\" + b + \"|\" + c)\n        send(\"update Bytes To String:\" + bytesToString(arg))\n        var result = this.update(arg, b, c)\n        return result\n    }\n    mac.doFinal.overload().implementation = function () {\n        var alg = this.getAlgorithm();\n        var result = this.doFinal()\n        send(alg + \"-doFinal\u52a0\u5bc6\u7ed3\u679c(hex):\" + bytesToHex(result))\n        send(alg + \"-doFinal\u52a0\u5bc6\u7ed3\u679c(base64):\" + bytesToBase64(result))\n        return result\n    }\n    mac.doFinal.overload('&#091;B').implementation = function (arg) {\n        var alg = this.getAlgorithm();\n        send(\"doFinal\u5165\u53c2:\" + bytesToString(arg))\n        var result = this.doFinal(arg)\n        send(alg + \"-doFinal\u7ed3\u679c(hex):\" + bytesToHex(result))\n        send(alg + \"-doFinal\u7ed3\u679c(base64):\" + bytesToBase64(result))\n        return result\n    }\n}\n\nfunction BASE64() {\n    var b64 = Java.use(\"android.util.Base64\")\n    b64.decode.overload('java.lang.String', 'int').implementation = function (a, b) {\n        send(\"b64\u63a5\u53d7\u5165\u53c2:\" + a + \"|\" + b)\n        return this.decode(a, b)\n    }\n\n    var X509EncodedKeySpec = Java.use(\"java.security.spec.X509EncodedKeySpec\")\n    X509EncodedKeySpec.$init.overload('&#091;B').implementation = function (a) {\n        var res = this.$init(a)\n        send(\"RSA\u5bc6\u94a5\uff1a\" + bytesToBase64(a))\n        return res\n    }\n}\n\nfunction main() {\n    Java.perform(function () {\n        MD5()\n        DES()\n        HMAC()\n        BASE64()\n    })\n}\n\nsetImmediate(main)<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u6253\u5370\u5806\u6808\u4fe1\u606f<\/h4>\n\n\n\n<p>\u5728\u4e0a\u9762\u7684hook\u65b9\u6cd5\u4e2d\u901a\u8fc7\u7279\u5b9a\u7684\u53c2\u6570\u8fdb\u884c\u5224\u65ad\uff0c\u5e76\u6dfb\u52a0\u4e0b\u9762\u7684\u4ee3\u7801\uff0c\u6765\u6253\u5370\u5806\u6808\u7136\u540e\u518d\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>function showStacks() {\n    Java.perform(function () {\n        console.log(Java.use(\"android.util.Log\").getStackTraceString(\n            Java.use(\"java.lang.Throwable\").$new()\n        ));\n    })\n}\n\nshowStacks()<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Python\u8c03\u7528<\/h3>\n\n\n\n<p>\u4f7f\u7528Python\u6ce8\u5165Frida\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Spawn \u6a21\u5f0f\uff1a\u5728\u76ee\u6807\u8bbe\u5907\u4e0a\u542f\u52a8\u4e00\u4e2a\u65b0\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u7a0b\uff0c\u5e76\u5728\u8be5\u8fdb\u7a0b\u4e2d\u8fd0\u884cFrida\u811a\u672c\u3002\u8fd9\u79cd\u6a21\u5f0f\u975e\u5e38\u9002\u7528\u4e8e\u5bf9\u672a\u5b89\u88c5\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u6ce8\u5165\u3002<\/li><li>Attach \u6a21\u5f0f\uff1a\u5728\u76ee\u6807\u8bbe\u5907\u4e0a\u9644\u52a0\u5230\u5df2\u7ecf\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u7a0b\uff0c\u5e76\u5728\u8be5\u8fdb\u7a0b\u4e2d\u8fd0\u884cFrida\u811a\u672c\u3002\u8fd9\u79cd\u6a21\u5f0f\u975e\u5e38\u9002\u7528\u4e8e\u5bf9\u5df2\u7ecf\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u8c03\u8bd5\u548c\u5206\u6790\u3002<\/li><li>USB \u6a21\u5f0f\uff1a\u5c06\u76ee\u6807\u8bbe\u5907\u901a\u8fc7USB\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\u4e0a\uff0c\u5e76\u4f7f\u7528Frida\u901a\u8fc7USB\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u79cd\u6a21\u5f0f\u6bd4\u8f83\u9002\u7528\u4e8e\u5bf9\u7269\u7406\u4e0a\u53ef\u8bbf\u95ee\u7684\u8bbe\u5907\u8fdb\u884c\u6ce8\u5165\uff0c\u4f46\u9700\u8981\u786e\u4fdd\u8bbe\u5907\u5df2\u7ecf\u6253\u5f00\u4e86USB\u8c03\u8bd5\u6a21\u5f0f\u3002<\/li><li>Remote \u6a21\u5f0f\uff1a\u5728\u8fdc\u7a0b\u8bbe\u5907\u4e0a\u8fd0\u884cFrida\uff0c\u5e76\u4f7f\u7528Frida\u63d0\u4f9b\u7684\u8fdc\u7a0bAPI\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u79cd\u6a21\u5f0f\u9002\u7528\u4e8e\u9700\u8981\u5bf9\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u7684\u8bbe\u5907\u8fdb\u884c\u6ce8\u5165\uff0c\u4f8b\u5982\u4e91\u670d\u52a1\u5668\u3001\u865a\u62df\u673a\u7b49\u3002\u5728\u4f7f\u7528Python\u6ce8\u5165Frida\u65f6\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u6ce8\u5165\u6a21\u5f0f<\/li><\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">\u4ee3\u7801\u6837\u4f8b<\/h4>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Spawn<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import frida\njs_code = '''\n Java.perform(function () {\n  console.log(Java.use(\"android.util.Log\").getStackTraceString(\n Java.use(\"java.lang.Throwable\").$new()\n ));\n })\n '''\n# \u901a\u8fc7Spawn\u6a21\u5f0f\u542f\u52a8\u4e00\u4e2a\u65b0\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u7a0b\uff0c\u5e76\u5728\u8be5\u8fdb\u7a0b\u4e2d\u52a0\u8f7dFrida\u811a\u672c\ndevice = frida.get_usb_device()\npid = device.spawn(&#091;\"\u5305\u540d\"])\nsession = device.attach(pid)\nscript = session.create_script(js_code)\nscript.load()\n# \u6062\u590d\u5e94\u7528\u7a0b\u5e8f\u7684\u6267\u884c\ndevice.resume(pid)\n# \u963b\u585e\u4e3b\u7ebf\u7a0b\uff0c\u4ee5\u4fdd\u6301\u811a\u672c\u8fd0\u884c\nsys.stdin.read()<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Attach<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import sys\nimport frida\n# \u901a\u8fc7Attach\u6a21\u5f0f\u9644\u52a0\u5230\u5df2\u7ecf\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u8fdb\u7a0b\uff0c\u5e76\u5728\u8be5\u8fdb\u7a0b\u4e2d\u52a0\u8f7dFrida\u811a\u672c\ndevice = frida.get_usb_device()\n# \u83b7\u53d6\u76ee\u6807\u5e94\u7528\u7a0b\u5e8f\u7684PID\npid = device.get_process(\"\u5305\u540d\").pid\n# \u9644\u52a0\u5230\u76ee\u6807\u8fdb\u7a0b\nsession = device.attach(pid)\n# \u8bfb\u53d6Frida\u811a\u672c\njs_cpde = '''\n Java.perform(function () {\n console.log(Java.use(\"android.util.Log\").getStackTraceString(\n Java.use(\"java.lang.Throwable\").$new()\n ));\n })\n '''\n# \u521b\u5efaFrida\u811a\u672c\u5e76\u52a0\u8f7d\nscript = session.create_script(js_cpde)\nscript.load()\n# \u963b\u585e\u4e3b\u7ebf\u7a0b\uff0c\u4ee5\u4fdd\u6301\u811a\u672c\u8fd0\u884c\nsys.stdin.read()<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>USB<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import frida\n\n# \u901a\u8fc7USB\u8fde\u63a5\u5c06\u8bbe\u5907\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\u4e0a\uff0c\u5e76\u5728\u8be5\u8bbe\u5907\u4e0a\u52a0\u8f7dFrida\u811a\u672c\ndevice = frida.get_usb_device()\nsession = device.attach(\"\u5305\u540d\")\n# \u8bfb\u53d6Frida\u811a\u672c\njs_cpde = '''\n Java.perform(function () {\n console.log(Java.use(\"android.util.Log\").getStackTraceString(\n Java.use(\"java.lang.Throwable\").$new()\n ));\n })\n '''\n# \u521b\u5efaFrida\u811a\u672c\u5e76\u52a0\u8f7d\nscript = session.create_script(js_cpde)\nscript.load()\nsys.stdin.read()  # \u963b\u585e\u4e3b\u7ebf\u7a0b\uff0c\u4ee5\u4fdd\u6301\u811a\u672c\u8fd0\u884c<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<div  class='collapse-block shadow-sm collapse-block-transparent collapsed hide-border-left'><div class='collapse-block-title'><span class='collapse-block-title-inner'>Remote<\/span><i class='collapse-icon fa fa-angle-down'><\/i><\/div><div class='collapse-block-body' style='display:none;'><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import frida\n\n# \u5728\u8fdc\u7a0b\u8bbe\u5907\u4e0a\u542f\u52a8Frida Server\uff0c\u5e76\u5c06\u5176\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\u4e0a\ndevice = frida.get_device_manager().add_remote_device(\"192.168.0.1:1234\")\npid = device.spawn(&#091;\"\u5305\u540d\"])\nsession = device.attach(pid)\n# \u8bfb\u53d6Frida\u811a\u672c\njs_cpde = '''\n Java.perform(function () {\n console.log(Java.use(\"android.util.Log\").getStackTraceString(\n Java.use(\"java.lang.Throwable\").$new()\n ));\n })\n '''\n# \u521b\u5efaFrida\u811a\u672c\u5e76\u52a0\u8f7d\nscript = session.create_script(js_cpde)\nscript.load()\ndevice.resume(pid)<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u76d1\u542c\u811a\u672c<\/h4>\n\n\n\n<p>\u5176\u5b9e\u5c31\u662f\u83b7\u53d6\u5230\u811a\u672c\u8f93\u51fa\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<p>hook\u4ee3\u7801\u4e2d\u6dfb\u52a0<code>send<\/code>\uff0cpython\u4ee3\u7801\u4e2d\u6dfb\u52a0<code>script.on<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import frida\n\n\ndef on_message(message, data):\n    if message&#091;'type'] == 'send':\n        print(\"&#091;*] {0}\".format(message&#091;'payload']))\n    else:\n        print(message)\n\n\njs_code = '''\nJava.perform(function () {\n    var Utils = Java.use(\u5305\u540d.\u7c7b\u540d);\n    \/\/ \u5e94\u7528 hook \u51fd\u6570\u5230\u9759\u6001\u65b9\u6cd5\n    Utils.\u65b9\u6cd5\u540d.implementation = function () {\n        \/\/ \u8c03\u7528\u539f\u59cb\u65b9\u6cd5\n        var result = this.\u65b9\u6cd5\u540d(\u65b9\u6cd5\u53c2\u6570);\n        send(\"11111\");\n        return result;\n    }\n})\n'''\n\ndevice = frida.get_usb_device()\nsession = device.attach(\"\u5305\u540d\")\nscript = session.create_script(js_code)\nscript.on('message', on_message)\nscript.load()\nsys.stdin.read()<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u7840\u8bed\u6cd5 API\u540d\u79f0 \u63cf\u8ff0 Java.use(className) \u83b7\u53d6\u6307\u5b9a\u7684Java\u7c7b\u5e76\u4f7f\u5176\u5728JavaScr [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1371","post","type-post","status-publish","format-standard","hentry","category-android"],"_links":{"self":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts\/1371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/comments?post=1371"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts\/1371\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/media?parent=1371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/categories?post=1371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/tags?post=1371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}