{"id":1526,"date":"2024-09-08T15:02:52","date_gmt":"2024-09-08T07:02:52","guid":{"rendered":"http:\/\/www.xiaosuigu.top\/?p=1526"},"modified":"2024-09-08T15:02:52","modified_gmt":"2024-09-08T07:02:52","slug":"frida-hook-so","status":"publish","type":"post","link":"https:\/\/www.xiaosuigu.top\/index.php\/2024\/09\/08\/frida-hook-so\/","title":{"rendered":"Frida Hook So"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u63d2\u4ef6\u751f\u6210\u4ee3\u7801<\/h2>\n\n\n\n<p><a href=\"https:\/\/github.com\/AnxiangLemon\/MyIdaFrida\">GitHub &#8211; AnxiangLemon\/MyIdaFrida: Generate Frida Script<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u7528\u65b9\u6cd5<\/h2>\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'>\u6253\u5370object\u6570\u636e<\/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>JSON.stringify(\u53c2\u6570)<\/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'>\u6253\u5370\u5bc4\u5b58\u5668\u5185\u5bb9<\/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>this.context.\u5bc4\u5b58\u5668  \n# ex:this.context.x1<\/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'>\u8f6c\u5341\u8fdb\u5236<\/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>\u53c2\u6570.toInt32()<\/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'>\u8bfb\u53d6\u5b57\u7b26\u4e32<\/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>\u53c2\u6570.readCString()<\/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'>\u6253\u5370\u5b57\u7b26\u4e32\u5185\u5bb9<\/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># \u65b9\u6cd51\nvar jString = Java.cast(\u53c2\u6570, Java.use('java.lang.String'));\nconsole.log(\"\u53c2\u6570:\", jString.toString());\n# \u65b9\u6cd52\nvar JNIEnv = Java.vm.getEnv();\nvar originalStrPtr = JNIEnv.getStringUtfChars(\u53c2\u6570, null).readCString();        \nconsole.log(\"\u53c2\u6570:\", originalStrPtr);      <\/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'>\u4fee\u6539\u53c2\u6570-\u6574\u6570\u7c7b\u578b<\/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># \u4fee\u6539\u4f20\u5165\u53c2\u6570\nargs&#091;0] = ptr(1000); \/\/\u53c2\u6570\u4fee\u6539\u4e3a\u6574\u6570 1000\uff0c\u4f7f\u7528ptr\u65b9\u6cd5\u5c061000\u8f6c\u4e3a\u6307\u9488\u518d\u8d4b\u503c\n# \u4fee\u6539\u8fd4\u56de\u53c2\u6570\nretval.replace(20000);  \/\/\u4f7f\u7528replace\u65b9\u6cd5\u8fd4\u56de\u503c\u4fee\u6539<\/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'>\u4fee\u6539\u53c2\u6570-\u5b57\u7b26\u4e32\u7c7b\u578b<\/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># \u4fee\u6539\u4f20\u5165\u53c2\u6570\nonEnter: function(args){  \/\/args\u4f20\u5165\u53c2\u6570\n    var JNIEnv = Java.vm.getEnv();\n    var originalStrPtr = JNIEnv.getStringUtfChars(args&#091;2], null).readCString();        \n    console.log(\"\u53c2\u6570:\", originalStrPtr);\n    var modifiedContent = \"\u81f3\u5c0a\";\n    var newJString = JNIEnv.newStringUtf(modifiedContent);\n    args&#091;2] = newJString;                                \n}\n\n# \u4fee\u6539\u8fd4\u56de\u53c2\u6570\nonLeave: function(retval){  \/\/retval\u8fd4\u56de\u503c\n    var returnedJString = Java.cast(retval, Java.use('java.lang.String'));\n    console.log(\"\u8fd4\u56de\u503c:\", returnedJString.toString());\n    var JNIEnv = Java.vm.getEnv();\n    var modifiedContent = \"\u65e0\u654c\";\n    var newJString = JNIEnv.newStringUtf(modifiedContent);\n    retval.replace(newJString);\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'>Hook_Libc<\/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><code>libc.so<\/code>: \u8fd9\u662f\u4e00\u4e2a\u6807\u51c6\u7684 C \u8bed\u8a00\u5e93\uff0c\u7528\u4e8e\u63d0\u4f9b\u57fa\u672c\u7684\u7cfb\u7edf\u8c03\u7528\u548c\u529f\u80fd\uff0c\u5982\u6587\u4ef6\u64cd\u4f5c\u3001\u5b57\u7b26\u4e32\u5904\u7406\u3001\u5185\u5b58\u5206\u914d\u7b49\u3002\u5728Android\u7cfb\u7edf\u4e2d\uff0c<code>libc<\/code>&nbsp;\u662f\u6700\u57fa\u7840\u7684\u5e93\u4e4b\u4e00\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># hook\u5b57\u7b26\u4e32\u6bd4\u8f83\nfunction hook_strcmp() {\n    var pt_strcmp = Module.findExportByName(\"libc.so\", 'strcmp');\n    Interceptor.attach(pt_strcmp, {\n        onEnter: function (args) {\n            var str1 = args&#091;0].readCString();\n            var str2 = args&#091;1].readCString();\n            if (str2.indexOf(\"hh\") !== -1) {\n                console.log(\"strcmp-->\", str1, str2);\n                this.printStack = true;\n            }\n        }, onLeave: function (retval) {\n            if (this.printStack) { \n                var stack = Thread.backtrace(this.context, Backtracer.ACCURATE)\n                    .map(DebugSymbol.fromAddress).join(\"\\n\");\n                console.log(\"Stack trace:\\n\" + stack);\n            }\n        }\n    })\n}<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u5199\u6570\u636e<\/h2>\n\n\n\n<p>\u4e00\u822c\u5199\u5728app\u7684\u79c1\u6709\u76ee\u5f55\u91cc\uff0c\u4e0d\u7136\u4f1a\u62a5\u9519:failed to open file (Permission denied)(\u5b9e\u9645\u4e0a\u5c31\u662f\u6743\u9650\u4e0d\u8db3)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var file_path = \"\/data\/user\/0\/\u5305\u540d\/test.txt\";\nvar file_handle = new File(file_path, \"wb\");\nif (file_handle &amp;&amp; file_handle != null) {\n        file_handle.write(data); \/\/\u5199\u5165\u6570\u636e\n        file_handle.flush(); \/\/\u5237\u65b0\n        file_handle.close(); \/\/\u5173\u95ed\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">inlineHook\u4e0e\u8bfb\u5199\u6c47\u7f16<\/h2>\n\n\n\n<p>\u76f4\u63a5\u770b\u89c6\u9891\u6559\u7a0b\u6765\u7684\u5757\uff1a<a href=\"https:\/\/www.bilibili.com\/video\/BV1hu4y1j7vt\/?t=1.706718&amp;spm_id_from=333.1350.jump_directly&amp;vd_source=8cd8ff709a3333454baaad478b052c6f\">\u543e\u7231\u7834\u89e3\u5b89\u5353\u9006\u5411\u5165\u95e8\u6559\u7a0b\u300a\u5b89\u5353\u9006\u5411\u8fd9\u6863\u4e8b\u300b\u5341\u516d\u3001\u662f\u65f6\u5019\u5b66\u4e60\u4e00\u4e0bFrida\u4e00\u628a\u68ad\u4e86(\u7ec8)_\u54d4\u54e9\u54d4\u54e9_bilibili<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3b\u52a8\u8c03\u7528<\/h2>\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>var funcAddr = Module.findBaseAddress(\"xxx.so\").add(0x\u504f\u79fb\u91cf);\n\/\/\u58f0\u660e\u51fd\u6570\u6307\u9488\n\/\/NativeFunction\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u5730\u5740\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u8fd4\u56de\u503c\u7c7b\u578b\uff0c\u7b2c\u4e09\u4e2a&#091;]\u91cc\u7684\u662f\u4f20\u5165\u7684\u53c2\u6570\u7c7b\u578b(\u6709\u51e0\u4e2a\u5c31\u586b\u51e0\u4e2a)\nvar aesAddr = new NativeFunction(funcAddr , 'pointer', &#091;'pointer', 'pointer']);\nvar encry_text = Memory.allocUtf8String(\"xxxxx\");    \/\/\u5f00\u8f9f\u4e00\u4e2a\u6307\u9488\u5b58\u653e\u5b57\u7b26\u4e32       \nvar key = Memory.allocUtf8String('xxxxx'); \nconsole.log(aesAddr(encry_text ,key).readCString());\n<\/code><\/pre>\n\n\n\n<p><\/div><\/div>\n\n\n\n<p>\u52a8\u6001\u65b9\u6cd5\u53c2\u8003java\u7684\u4e3b\u52a8\u8c03\u7528\u5c31\u884c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Trace<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u5de5\u5177\u540d\u79f0<\/th><th>\u63cf\u8ff0<\/th><th>\u94fe\u63a5<\/th><\/tr><\/thead><tbody><tr><td>jnitrace<\/td><td>\u8001\u724c\uff0c\u7ecf\u5178\uff0c\u4fe1\u606f\u5168\uff0c\u643a\u5e26\u65b9\u4fbf<\/td><td><a href=\"https:\/\/github.com\/chame1eon\/jnitrace\">jnitrace<\/a><\/td><\/tr><tr><td>jnitrace-engine<\/td><td>\u57fa\u4e8ejnitrace\uff0c\u53ef\u5b9a\u5236\u5316<\/td><td><a href=\"https:\/\/github.com\/chame1eon\/jnitrace-engine\">jnitrace-engine<\/a><\/td><\/tr><tr><td>jtrace<\/td><td>\u5b9a\u5236\u65b9\u4fbf\uff0c\u4fe1\u606f\u5168\u9762\uff0c\u76f4\u63a5\u5728_agent.js\u6216\u8005_agent_stable.js \u91cc\u9762\u52a0\u81ea\u5df1\u7684\u903b\u8f91\u5c31\u884c<\/td><td><a href=\"https:\/\/github.com\/SeeFlowerX\/jtrace\">jtrace<\/a><\/td><\/tr><tr><td>hook_art.js<\/td><td>\u53ef\u63d0\u4f9bjni trace\uff0c\u53ef\u4ee5\u7075\u6d3b\u7684\u589e\u52a0\u4f60\u9700\u8981hook\u7684\u51fd\u6570<\/td><td><a href=\"https:\/\/github.com\/lasting-yang\/frida_hook_libart\">hook_art.js<\/a><\/td><\/tr><tr><td>JNI-Frida-Hook<\/td><td>\u51fd\u6570\u540d\u5df2\u5b9a\u4e49\uff0c\u65b9\u4fbf\u5b9a\u4f4d<\/td><td><a href=\"https:\/\/github.com\/Areizen\/JNI-Frida-Hook\">JNI-Frida-Hook<\/a><\/td><\/tr><tr><td>findhash<\/td><td>ida\u63d2\u4ef6\uff0c\u53ef\u7528\u4e8e\u68c0\u6d4b\u52a0\u89e3\u5bc6\u51fd\u6570\uff0c\u4e5f\u53ef\u4f5c\u4e3aNative Trace\u5e93<\/td><td><a href=\"https:\/\/github.com\/Pr0214\/findhash\">findhash<\/a><\/td><\/tr><tr><td>Stalker<\/td><td>frida\u5b98\u65b9\u63d0\u4f9b\u7684\u4ee3\u7801\u8ddf\u8e2a\u5f15\u64ce\uff0c\u53ef\u4ee5\u5728Native\u5c42\u65b9\u6cd5\u7ea7\u522b\uff0c\u5757\u7ea7\u522b\uff0c\u6307\u4ee4\u7ea7\u522b\u5b9e\u73b0\u4ee3\u7801\u4fee\u6539\uff0c\u4ee3\u7801\u8ddf\u8e2a<\/td><td><a href=\"https:\/\/frida.re\/docs\/stalker\/\">Stalker<\/a><\/td><\/tr><tr><td>sktrace<\/td><td>\u7c7b\u4f3c ida \u6307\u4ee4 trace \u529f\u80fd<\/td><td><a href=\"https:\/\/github.com\/bmax121\/sktrace\">sktrace<\/a><\/td><\/tr><tr><td>frida-qbdi-tracer<\/td><td>\u901f\u5ea6\u6bd4frida stalker\u5feb\uff0c\u514d\u8865\u73af\u5883<\/td><td><a href=\"https:\/\/github.com\/lasting-yang\/frida-qbdi-tracer\">frida-qbdi-tracer<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u76f4\u63a5\u770b\u89c6\u9891\u6559\u7a0b\u6765\u7684\u5757\uff1a<a href=\"https:\/\/www.bilibili.com\/video\/BV1hu4y1j7vt\/?t=1.706718&amp;spm_id_from=333.1350.jump_directly&amp;vd_source=8cd8ff709a3333454baaad478b052c6f\">\u543e\u7231\u7834\u89e3\u5b89\u5353\u9006\u5411\u5165\u95e8\u6559\u7a0b\u300a\u5b89\u5353\u9006\u5411\u8fd9\u6863\u4e8b\u300b\u5341\u516d\u3001\u662f\u65f6\u5019\u5b66\u4e60\u4e00\u4e0bFrida\u4e00\u628a\u68ad\u4e86(\u7ec8)_\u54d4\u54e9\u54d4\u54e9_bilibili<\/a><\/p>\n\n\n\n<p>\u611f\u8c22\uff1a<a href=\"https:\/\/www.52pojie.cn\/thread-1859820-1-1.html\">\u3010\u65b0\u63d0\u9192\u3011\u300a\u5b89\u5353\u9006\u5411\u8fd9\u6863\u4e8b\u300b\u5341\u516d\u3001\u662f\u65f6\u5019\u5b66\u4e60\u4e00\u4e0bFrida\u4e00\u628a\u68ad\u4e86(\u7ec8) &#8211; \u300e\u79fb\u52a8\u5b89\u5168\u533a\u300f &#8211; \u543e\u7231\u7834\u89e3 &#8211; LCG &#8211; LSG |\u5b89\u5353\u7834\u89e3|\u75c5\u6bd2\u5206\u6790|www.52pojie.cn<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d2\u4ef6\u751f\u6210\u4ee3\u7801 GitHub &#8211; AnxiangLemon\/MyIdaFrida: Generate [&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-1526","post","type-post","status-publish","format-standard","hentry","category-android"],"_links":{"self":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts\/1526","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=1526"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/posts\/1526\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/media?parent=1526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/categories?post=1526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaosuigu.top\/index.php\/wp-json\/wp\/v2\/tags?post=1526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}