{"id":1205,"date":"2020-05-01T20:25:12","date_gmt":"2020-05-01T12:25:12","guid":{"rendered":"https:\/\/flandre-scarlet.moe\/blog\/?p=1205"},"modified":"2020-08-15T19:50:20","modified_gmt":"2020-08-15T11:50:20","slug":"%e5%ae%9e%e7%8e%b0%e5%87%bd%e6%95%b0%e7%9b%91%e8%a7%86%e5%99%a8","status":"publish","type":"post","link":"https:\/\/flandre-scarlet.moe\/blog\/1205\/","title":{"rendered":"\u5b9e\u73b0\u51fd\u6570\u76d1\u89c6\u5668"},"content":{"rendered":"<p>\u51fd\u6570\u76d1\u89c6\u5668\u53ef\u4ee5\u76d1\u89c6\u4ee3\u7801\u4e2d\u5bf9\u5916\u90e8\u51fd\u6570\u7684\u8c03\u7528\u60c5\u51b5\uff0c\u901a\u8fc7\u8fd9\u4e9b\u8c03\u7528\u4fe1\u606f\u53ef\u4ee5\u8ba9\u6211\u4eec\u65b9\u4fbf\u7406\u89e3\u7a0b\u5e8f\u7684\u610f\u56fe\u3002<\/br><br \/>\n\u7c7b\u4f3c\u7684\u5b9e\u73b0\u601d\u8def\u53ef\u4ee5\u7528 dll \u8f6c\u53d1\u6216\u8005\u5fae\u8f6f\u7684 detour \u5e93\u5b9e\u73b0 api hook\u3002<\/br><br 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hook\u3002<\/li>\n<li>\u4ee3\u7801\u6ce8\u5165\u3002\u4e0d\u901a\u8fc7\u52a0\u8f7d\u989d\u5916\u6a21\u5757\u7684\u5f62\u5f0f\uff0c\u4e0d\u663e\u773c\u4e00\u4e9b\u3002<\/li>\n<\/ol>\n<p>\u5982\u679c\u7528\u6a21\u5757\u6ce8\u5165\u7684\u8bdd\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u6bd4\u8f83\u65b9\u4fbf\u7684\u8c03\u8bd5\uff0c\u4ee3\u7801\u6ce8\u5165\u5c31\u9ebb\u70e6\u591a\u4e86\u3002\u6b64\u5916\u5982\u679c\u7528\u6a21\u5757\u6ce8\u5165\uff0c\u56e0\u4e3a\u6a21\u5757\u662f\u7531\u7cfb\u7edf\u52a0\u8f7d\u7684\uff0c\u6839\u636e\u5b9e\u73b0\u7684\u4e0d\u540c\uff0c\u7cfb\u7edf\u53ef\u80fd\u5728\u52a0\u8f7d\u6a21\u5757\u65f6\u5df2\u7ecf\u52a0\u8f7d\u4e86\u5176\u4ed6\u6a21\u5757\uff0c\u8fd9\u6837\u53ef\u80fd\u4f1a\u9519\u8fc7\u5bf9\u8fd9\u4e9b\u6a21\u5757\u7684\u51fd\u6570\u8c03\u7528\u7684\u76d1\u89c6\u3002\u56e0\u6b64\u8981\u76d1\u89c6\u7cfb\u7edf\u5bf9\u5916\u90e8\u51fd\u6570\u7684\u8c03\u7528\u60c5\u51b5\u5c31\u8981\u7528\u4ee3\u7801\u6ce8\u5165\u7684\u65b9\u5f0f\u3002\u8fd9\u91cc\u6211\u4e5f\u7528\u4e86\u4ee3\u7801\u6ce8\u5165\u7684\u65b9\u5f0f\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u786e\u5b9a\u5de5\u4f5c\u65b9\u5f0f\u3002\u56e0\u4e3a\u76d1\u89c6\u5668\u8981\u6709\u4ea4\u4e92\u548c\u8f93\u51fa\uff0c\u6240\u4ee5\u53ef\u4ee5\u9009\uff1a<\/p>\n<ol>\n<li>\u5185\u6302\u3002\u5728\u76ee\u6807\u8fdb\u7a0b\u4e2d\u521b\u5efa\u7a97\u53e3\uff0c\u8f93\u51fa\u6570\u636e\uff0c\u540c\u65f6\u51fd\u6570\u76d1\u89c6\u7684\u5de5\u4f5c\u4e5f\u5728\u76ee\u6807\u8fdb\u7a0b\u5185\u5b8c\u6210\u3002<\/li>\n<li>C\/S\u6a21\u5f0f\u3002\u628a\u76ee\u6807\u8fdb\u7a0b\u5f53\u4f5c\u5ba2\u6237\u7aef\uff0c\u53e6\u5b9e\u73b0\u4e00\u4e2a\u7528\u4e8e\u64cd\u4f5c\u548c\u8f93\u51fa\u6570\u636e\u7684\u7a0b\u5e8f\uff0c\u4e24\u8005\u901a\u8fc7 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\u662f\u6ce8\u5165\u76ee\u6807\u8fdb\u7a0b\u6267\u884c\u7684\uff0c\u56e0\u6b64\u8981\u5c06 crt \u4fee\u6539\u4e3a\u9759\u6001\u94fe\u63a5\u3002ApiMonitor \u5219\u6ca1\u6709\u4ec0\u4e48\u7279\u6b8a\u7684\u9700\u6c42\u3002UI \u7684\u5e03\u5c40\u5982\u4e0b\uff0c\u5de6\u4fa7\u5217\u51fa\u8fdb\u7a0b\u4e2d\u7684\u6a21\u5757\u3001\u5bfc\u51fa\u51fd\u6570\u548c\u65ad\u70b9\u7b49\u76f8\u5173\u6570\u636e\uff0c\u53f3\u4fa7\u8bb0\u5f55\u4e86\u51fd\u6570\u7684\u8c03\u7528\u4fe1\u606f\uff0c\u5982\u8c03\u7528\u5e8f\u53f7\u3001\u8c03\u7528\u7ebf\u7a0b\u3001\u8fd4\u56de\u5730\u5740\u3001\u51fd\u6570\u540d\u7b49\uff0c\u56e0\u4e3a\u8c03\u7528\u8bb0\u5f55\u76f8\u5f53\u7684\u591a\uff0c\u754c\u9762\u4e0a\u5e94\u8be5\u7528\u865a\u8868\u907f\u514d\u5237\u65b0\u6548\u7387\u4f4e\u4e0b\u3002\u53e6\u5916\u53ef\u4ee5\u770b\u5230\u7cfb\u7edf dll \u5c31\u6709\u4e00\u5806\uff0c\u6211\u7b80\u5355\u5730\u7528\u914d\u7f6e\u6587\u4ef6\u8bb0\u5f55\u4e86\u5404\u4e2a\u6a21\u5757 api \u7684 hook \u60c5\u51b5\u548c\u65ad\u70b9\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u5728\u52fe\u9009\u540e\u901a\u8fc7\u83dc\u5355\u9009\u9879\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0a\uff0c\u907f\u514d\u4e00\u6b21\u6b21\u6d6a\u8d39\u65f6\u95f4\u786e\u8ba4\u8981 hook \u54ea\u4e9b\u51fd\u6570\u3002<a href=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2020\/05\/\u5b9e\u73b0\u51fd\u6570\u76d1\u89c6\u5668-\u56fe3.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2020\/05\/\u5b9e\u73b0\u51fd\u6570\u76d1\u89c6\u5668-\u56fe3.png\" alt=\"\" width=\"1594\" height=\"733\" class=\"alignnone size-full wp-image-1206\" srcset=\"https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2020\/05\/\u5b9e\u73b0\u51fd\u6570\u76d1\u89c6\u5668-\u56fe3.png 1594w, https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2020\/05\/\u5b9e\u73b0\u51fd\u6570\u76d1\u89c6\u5668-\u56fe3-300x138.png 300w, https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2020\/05\/\u5b9e\u73b0\u51fd\u6570\u76d1\u89c6\u5668-\u56fe3-768x353.png 768w, https:\/\/flandre-scarlet.moe\/blog\/wp-content\/uploads\/2020\/05\/\u5b9e\u73b0\u51fd\u6570\u76d1\u89c6\u5668-\u56fe3-1024x471.png 1024w\" sizes=\"auto, (max-width: 1594px) 100vw, 1594px\" \/><\/a>PS\uff1a\u5de6\u4fa7\u51fd\u6570 va \u548c\u5f39\u7a97\u91cc\u7684\u4e0d\u540c\u662f\u56e0\u4e3a\u5de6\u4fa7\u7684\u662f kernel32 \u91cc\u7684\u51fd\u6570\u3002<\/p>\n<h3>\u542f\u52a8\u76ee\u6807\u8fdb\u7a0b\u5e76\u6ce8\u5165 PayLoad \u6a21\u5757<\/h3>\n<p>\u4e3a\u4e86\u62a2\u5360\u6700\u597d\u7684\u4ee3\u7801\u6ce8\u5165\u65f6\u673a\uff0c\u6240\u4ee5\u4f7f\u7528\u76d1\u89c6\u5668\u6765\u542f\u52a8\u76ee\u6807\u8fdb\u7a0b\uff0c\u7b49\u5230\u7a0b\u5e8f\u8fd0\u884c\u540e\u518d\u6ce8\u5165\u5c31\u6bd4\u8f83\u53d7\u9650\uff0c\u4e5f\u4f1a\u9519\u8fc7\u8bb8\u591a\u51fd\u6570\u7684\u8c03\u7528\u76d1\u89c6\u3002\u8bbe\u5b9a\u597d\u76ee\u6807\u8fdb\u7a0b\u7684\u8def\u5f84\u3001\u542f\u52a8\u53c2\u6570\u548c\u542f\u52a8\u76ee\u5f55\u7b49\u53c2\u6570\u5c31\u53ef\u4ee5\u4e86\uff0c\u5f53\u7136\u6839\u636e CreateProcess \u7684\u53c2\u6570\u6211\u4eec\u4e5f\u53ef\u4ee5\u76f8\u5f53\u63d0\u4f9b\u66f4\u591a\u7684\u8bbe\u7f6e\u9879\uff0c\u8fd9\u91cc\u6211\u5c31\u653e\u4e86\u4e2a\u76ee\u6807\u8def\u5f84\u3002\u968f\u540e\u4ee5 CREATE_SUSPEND \u65b9\u5f0f\u542f\u52a8\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u6ce8\u5165\u4ee3\u7801\u4e86\u3002\u6ce8\u5165\u4ee3\u7801\u9700\u8981\u81ea\u5df1\u5b9e\u73b0\u91cd\u5b9a\u4f4d\uff0c\u5077\u61d2\u7684\u8bdd\u76f4\u63a5\u6ce8\u5165\u5230\u9ed8\u8ba4\u52a0\u8f7d\u5730\u5740 0x10000000 \u4e0a\u5e94\u8be5\u4e5f\u884c\uff0c\u6bd5\u7adf\u8fdb\u7a0b\u7a7a\u95f4\u8fd8\u662f\u7a7a\u8361\u8361\u7684\u3002\u56e0\u4e3a ntdll \u5728\u540c\u4e00\u4e2a session \u4e2d\u7684\u57fa\u5740\u662f\u56fa\u5b9a\u7684\uff0c\u6240\u4ee5\u4e00\u4e9b\u6570\u636e\u53ef\u4ee5\u76f4\u63a5\u4ece\u76d1\u63a7\u7aef\u81ea\u5df1\u8fdb\u7a0b\u4e2d\u7684 ntdll \u6765\u83b7\u5f97\u3002\u53e6\u5916\u4e00\u4e9b\u5fc5\u8981\u7684\u53c2\u6570\u4e5f\u53ef\u4ee5\u5728\u521b\u5efa\u76ee\u6807\u8fdb\u7a0b\u540e\u7531\u76d1\u63a7\u7aef\u76f4\u63a5\u5199\u5165\u8fdb\u7a0b\u7684\u56fa\u5b9a\u5730\u5740\uff0c\u7b80\u5316\u64cd\u4f5c\u3002<\/p>\n<h3>hook<\/h3>\n<p>\u9759\u6001\u4f9d\u8d56\u7684 dll \u662f\u5728\u8fdb\u7a0b\u542f\u52a8\u65f6\u7531 LdrpInitializeProcess \u89e3\u6790 dll \u7684\u5bfc\u5165\u8868\uff0c\u5e76\u7531 LdrpLoadDependentModule \u9012\u5f52\u52a0\u8f7d\uff0c\u52a0\u8f7d\u5230\u8fdb\u7a0b\u7a7a\u95f4\u65f6\u4f1a\u8c03\u7528 NtMapViewOfSection \u8fdb\u884c\u6620\u5c04\uff0c\u53ef\u4ee5\u9009\u62e9\u5728\u8fd9\u91cc\u505a hook\u3002\u56e0\u4e3a\u52a8\u6001\u52a0\u8f7d dll \u65f6\u4e5f\u4f1a\u7ecf\u8fc7 LdrLoadDll \u6765\u5230 NtMapViewOfSection\uff0c\u6240\u4ee5\u53ea\u8981\u5728\u8fd9\u91cc\u62e6\u4f4f\u5c31\u53ef\u4ee5\u5904\u7406\u6240\u6709\u7684 dll \u4e86\u3002\u53e6\u5916\uff0c\u5728\u6240\u6709\u4f9d\u8d56\u7684 dll \u90fd\u6620\u5c04\u5230\u5185\u5b58\u7a7a\u95f4\u540e\u5c31\u4f1a\u6839\u636e\u987a\u5e8f\u901a\u8fc7 LdrpCallInitRoutine \u9010\u4e2a\u8c03\u7528\u4ed6\u4eec\u7684\u5165\u53e3\u51fd\u6570\u3002<\/p>\n<pre>\r\n; \u9012\u5f52\u52a0\u8f7d\u9759\u6001\u4f9d\u8d56\u7684 dll\r\n00 02f9e710 77853631 ntdll!NtMapViewOfSection\r\n01 02f9e768 7785340f ntdll!LdrpMinimalMapModule+0x93\r\n02 02f9e790 7785549d ntdll!LdrpMapDllWithSectionHandle+0x15\r\n03 02f9e7c0 778604eb ntdll!LdrpLoadKnownDll+0xf4\r\n04 02f9e7e4 77847925 ntdll!LdrpFindOrPrepareLoadingModule+0x80\r\n05 02f9ee00 77846700 ntdll!LdrpLoadDependentModule+0x1175\r\n06 02f9ee48 77853565 ntdll!LdrpMapAndSnapDependency+0x190\r\n07 02f9ee70 7785549d ntdll!LdrpMapDllWithSectionHandle+0x16b\r\n08 02f9eea0 778604eb ntdll!LdrpLoadKnownDll+0xf4\r\n09 02f9eec4 77847925 ntdll!LdrpFindOrPrepareLoadingModule+0x80\r\n0a 02f9f4e0 77846700 ntdll!LdrpLoadDependentModule+0x1175\r\n0b 02f9f528 778b91f2 ntdll!LdrpMapAndSnapDependency+0x190\r\n0c 02f9f788 77861dc1 ntdll!LdrpInitializeProcess+0x1b32\r\n0d 02f9f7e0 77861cb1 ntdll!_LdrpInitialize+0xba\r\n0e 02f9f7ec 00000000 ntdll!LdrInitializeThunk+0x11\r\n\r\n; LdrpLoadDll \u7684\u8def\u5f84\uff0c\u52a0\u8f7d dll \u6700\u7ec8\u4e5f\u4f1a\u901a\u8fc7 NtMapViewOfSection \u8fdb\u884c\u6620\u5c04\r\n00 02f9f228 77853631 ntdll!NtMapViewOfSection\r\n01 02f9f280 7785340f ntdll!LdrpMinimalMapModule+0x93\r\n02 02f9f2a8 7785549d ntdll!LdrpMapDllWithSectionHandle+0x15\r\n03 02f9f2d8 778604eb ntdll!LdrpLoadKnownDll+0xf4\r\n04 02f9f2fc 77845029 ntdll!LdrpFindOrPrepareLoadingModule+0x80\r\n05 02f9f358 77854e8c ntdll!LdrpLoadDllInternal+0xbd\r\n06 02f9f498 77854db3 ntdll!LdrpLoadDll+0x7e\r\n07 02f9f518 778b8d85 ntdll!LdrLoadDll+0x93\r\n<\/pre>\n<p>hook \u5bfc\u51fa\u51fd\u6570\u5219\u901a\u8fc7 hook \u5bfc\u51fa\u8868\u6765\u5b9e\u73b0\uff0c\u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u4fee\u6539\u539f\u59cb\u51fd\u6570\uff0c\u7a0d\u5fae\u9690\u853d\u4e00\u4e9b\u3002hook \u5bfc\u51fa\u8868\u4e5f\u6709\u4e24\u79cd\uff0c\u4e00\u79cd\u662f\u76f4\u63a5\u66ff\u6362\u539f\u59cb\u5bfc\u51fa\u8868\u4e2d AddressOfFunctions \u8868\u7684 rva \u5730\u5740\u3002\u5728 32 \u4f4d\u7a0b\u5e8f\u4e2d\uff0c\u53ef\u4ee5\u5229\u7528\u6574\u6570\u6ea2\u51fa\u6765\u8df3\u8f6c\u5230\u4efb\u4f55\u5730\u5740\uff0c\u4e5f\u5c31\u662f\u8bf4\u6211\u4eec\u7684\u4e2d\u8f6c\u51fd\u6570\u5730\u5740\u53ef\u4ee5\u5c0f\u4e8e\u6a21\u5757\u7684\u57fa\u5740\uff1b64 \u4f4d\u7a0b\u5e8f\u5c31\u8981\u7528\u5176\u4ed6\u529e\u6cd5\u4e86\uff0c\u6bd4\u5982\u6a21\u5757\u91cd\u5b9a\u4f4d\u4e4b\u7c7b\u7684\u3002\u53e6\u4e00\u79cd\u5219\u662f\u65b0\u5efa\u4e00\u4e2a\u5bfc\u51fa\u8868\uff0c\u7136\u540e\u66ff\u6362 PE \u5934\u91cc\u5bfc\u51fa\u8868\u7684\u5730\u5740\u4e3a\u65b0\u8868\u7684\u5730\u5740\u3002\u751a\u81f3\u8fd8\u53ef\u4ee5\u5728 RtlImageDirectoryEntryToData \u4e2d\u66ff\u6362\u83b7\u53d6\u5230\u7684\u5bfc\u51fa\u8868\u5730\u5740\u3002\u56e0\u4e3a\u50cf GetProcAddress \u4f1a\u4f7f\u7528\u8fd9\u4e2a api \u6765\u5b9a\u4f4d\u5bfc\u51fa\u8868\u3002\u63a5\u7ba1\u8fd9\u4e2a\u51fd\u6570\u6211\u4eec\u5c31\u53ef\u4ee5\u5b9e\u73b0\u65e0\u6a21\u5757\u4fee\u6539\u7684\u5bfc\u51fa\u8868 hook\u3002\u9664\u975e\u662f\u90a3\u4e9b\u81ea\u5df1\u5b9e\u73b0\u4e86 GetProcAddress \u7684\u7a0b\u5e8f\uff0c\u8fd9\u6837\u53ef\u80fd\u4f1a\u9057\u6f0f\u6389\u3002<\/p>\n<h3>\u901a\u4fe1<\/h3>\n<p>\u901a\u4fe1\u91c7\u7528\u547d\u540d\u7ba1\u9053\u3002\u53e6\u5916\uff0c\u8fd8\u8981\u5b9a\u4e49\u6536\u53d1\u6d88\u606f\u7684\u6570\u636e\u7ed3\u6784\u3002\u8fd9\u91cc\u7b80\u5355\u5730\u91c7\u7528\u4e00\u4e2a\u679a\u4e3e\u4f5c\u4e3a\u6d88\u606f\u7684\u7c7b\u578b\uff0c\u5e76\u81ea\u884c\u505a\u6d88\u606f\u4f53\u7684\u5c01\u5305\u548c\u89e3\u5305\u3002<\/p>\n<pre class=\"brush: cpp; title: ; notranslate\" title=\"\">\r\nstruct ModuleFilter {\r\n    Allocator::string name;\r\n    bool              filter;\r\n\r\n    std::vector&lt;char, Allocator::allocator&lt;char&gt;&gt; Serial() {\r\n        std::vector&lt;char, Allocator::allocator&lt;char&gt;&gt; vec;\r\n        SerialInit(vec);\r\n        SerialItem(vec, name);      \/\/ \u9010\u4e2a\u9644\u52a0\u5b57\u6bb5\u5373\u53ef\r\n        SerialItem(vec, filter);\r\n        CalFinalLength(vec);\r\n        return vec;\r\n    }\r\n    void Unserial(std::vector&lt;char, Allocator::allocator&lt;char&gt;&gt;&amp; str) {\r\n        size_t idx = GetFirstItemIndex(str);\r\n        idx = ExtractItem(str, idx, name);   \/\/ \u4fdd\u6301\u76f8\u540c\u987a\u5e8f\uff0c\u9010\u4e2a\u9644\u52a0\u5b57\u6bb5\u5373\u53ef\r\n        idx = ExtractItem(str, idx, filter);\r\n    }\r\n};\r\n<\/pre>\n<p>\u8fd9\u91cc\u6709\u4e00\u70b9\uff0c\u867d\u7136\u6211\u5728 PayLoad \u91cc\u542f\u52a8\u4e86\u8bfb\u5199\u7ebf\u7a0b\u6765\u8fdb\u884c\u7b80\u5355\u7684\u6279\u91cf\u6536\u53d1\u6570\u636e\u548c\u7f13\u5b58\uff0c\u4f46\u5b9e\u9645\u4e0a\u5b9e\u73b0\u7684\u8fd8\u662f\u670d\u52a1\u7aef\u88ab\u52a8\u56de\u590d\u6a21\u5f0f\uff0c\u5982\u679c\u8981\u6c42\u652f\u6301\u66f4\u591a\u7684\u64cd\u4f5c\uff0c\u5b9e\u73b0\u5168\u53cc\u5de5\u6a21\u5f0f\u7684\u8bdd\uff0c\u5c31\u9700\u8981\u4fee\u6539\u670d\u52a1\u7aef\u7684\u5b9e\u73b0\uff0c\u4ece\u800c\u8fdb\u884c\u4e3b\u52a8\u53d1\u9001\u6d88\u606f\u3002PayLoad \u7aef\u4e5f\u9700\u8981\u4fee\u6539\uff0c\u6bd4\u5982\u4f7f\u7528\u5b8c\u6210\u7aef\u53e3\u7b49\u66f4\u52a0\u9ad8\u6548\u7684\u65b9\u5f0f\uff0c\u8fd9\u4f1a\u589e\u52a0\u4e86\u4e0d\u5c11\u5de5\u4f5c\u91cf\uff1b\u53e6\u5916\u8fd9\u5728\u76ee\u6807\u8fdb\u7a0b\u91cc\u7684\u52a8\u4f5c\u4e5f\u66f4\u5927\u4e86\uff0c\u53ef\u80fd\u8981\u8003\u8651\u662f\u5426\u4f1a\u88ab\u4fdd\u62a4\u4ee3\u7801\u68c0\u6d4b\u5230\u3002\u603b\u4e4b\uff0c\u73b0\u5728\u5c31\u662f PayLoad \u4e3b\u52a8\u53d1\u6d88\u606f\uff0c\u76d1\u63a7\u7aef\u5904\u7406\u5e76\u53ea\u5728\u6b64\u65f6\u53d1\u9001\u56de\u590d\u6d88\u606f\u3002<\/p>\n<h3>\u6d88\u606f<\/h3>\n<p>\u4e3b\u8981\u8bbe\u7f6e\u4e86\u4ee5\u4e0b\u51e0\u4e2a\u4e8b\u4ef6\uff1a\u53d1\u9001\u6a21\u5757\u5bfc\u51fa\u51fd\u6570\u6d88\u606f\u3001\u56de\u590d\u51fd\u6570\u8fc7\u6ee4\u6d88\u606f\u3001\u51fd\u6570\u8c03\u7528\u6d88\u606f\u8fd9\u4e09\u4e2a\u3002\u76d1\u63a7\u7aef\u6536\u5230\u6a21\u5757\u5bfc\u51fa\u51fd\u6570\u6d88\u606f\u540e\u4f1a\u5728 UI \u4e0a\u63d0\u4f9b\u662f\u5426 hook \u76f8\u5e94\u51fd\u6570\u7684\u9009\u62e9\uff0c\u540c\u65f6\u4e5f\u53ef\u4ee5\u8bbe\u7f6e\u65ad\u70b9\uff0c\u7136\u540e\u4e00\u5e76\u56de\u590d\u7ed9 PayLoad\u3002\u76ee\u6807\u8fdb\u7a0b\u5728\u8c03\u7528\u4e86\u76d1\u63a7\u7684\u51fd\u6570\u65f6\u5219\u53d1\u9001\u51fd\u6570\u8c03\u7528\u6d88\u606f\u7ed9\u76d1\u63a7\u7aef\uff0c\u8fd9\u91cc\u4e5f\u5229\u7528\u4e86 PayLoad \u4f1a\u7b49\u5f85\u76d1\u63a7\u7aef\u56de\u590d\u7684\u7279\u70b9\uff0c\u5982\u679c\u89e6\u53d1\u4e86\u201c\u65ad\u70b9\u201d\uff0c\u76d1\u63a7\u7aef\u53ef\u4ee5\u5148\u4e0d\u56de\u590d\uff0c\u90a3\u4e48\u76ee\u6807\u7ebf\u7a0b\u5c31\u4f1a\u4e00\u76f4\u7b49\u5f85\u6d88\u606f\uff0c\u6b64\u65f6\u53ef\u4ee5\u505a\u9644\u52a0\u8c03\u8bd5\u5668\u7b49\u64cd\u4f5c\u4e86\u3002<\/p>\n<h3>\u8981\u6ce8\u610f\u7684\u4e00\u4e9b\u70b9<\/h3>\n<ul>\n<li>\u56e0\u4e3a\u7cfb\u7edf dll \u7684 hook \u53d1\u751f\u5728\u8fdb\u7a0b\u65e9\u671f\uff0ccrt \u7684\u8bbe\u65bd\u90fd\u6ca1\u6709\u521d\u59cb\u5316\uff0c\u8981\u4f7f\u7528\u5bb9\u5668\u7684\u8bdd\u9700\u8981\u81ea\u884c\u521b\u5efa\u5806\uff0c\u5b9e\u73b0 stl \u7684\u5185\u5b58\u5206\u914d\u5668\u3002<\/li>\n<li>\u521d\u671f kernel32 \u7684\u4e0a\u5c42\u63a5\u53e3\u4e0d\u4e00\u5b9a\u53ef\u7528\uff0c\u6700\u597d\u662f\u7528 ntdll \u7684 ntapi\u3002<\/li>\n<li>\u5728\u8c03\u8bd5\u7684\u65f6\u5019\u56e0\u4e3a\u9644\u52a0\u8c03\u8bd5\u5668\u4e5f\u4f1a\u89e6\u53d1\u7cfb\u7edf dll \u7684\u52a0\u8f7d\uff0c\u89c2\u5bdf\u5230\u7684\u6267\u884c\u6d41\u7a0b\u548c\u6ca1\u6709\u8c03\u8bd5\u5668\u65f6\u76f8\u6bd4\u4f1a\u6709\u53d8\u5316\uff0c\u4e0d\u8fc7\u5bf9\u4ee3\u7801\u6267\u884c\u5f71\u54cd\u5012\u4e0d\u5927\uff0c\u8be5\u5d29\u7684\u65f6\u5019\u8fd8\u662f\u5f97\u5d29\u3002\u3002\u3002\u3002\u4f5c\u4e3a\u5bf9\u6bd4\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u7684 windbg \u6765\u52a0\u8f7d\uff0c\u6bd4\u5982\u53ef\u4ee5\u7528 <em>windbg.exe -xe cpr notepad.exe<\/em> \u521b\u5efa\u8fdb\u7a0b\u89c2\u5bdf\u4e00\u756a\u3002<\/li>\n<\/ul>\n<p><\/br><\/br><\/p>\n<p>\u901a\u8fc7\u4e0a\u9762\u4ecb\u7ecd\u7684\u51e0\u4e2a\u8981\u70b9\u5c31\u80fd\u5efa\u7acb\u4e00\u4e2a\u53ef\u7528\u7684\u76d1\u89c6\u5668\u4e86\uff0c\u4f46\u8981\u4f7f\u8f6f\u4ef6\u66f4\u52a0\u6613\u7528\u4ecd\u9700\u8981\u5927\u91cf\u7684\u5f00\u53d1\u5de5\u4f5c\uff0c\u6bd4\u5982 UI \u7684\u53ef\u64cd\u4f5c\u6027\uff0c\u76d1\u89c6\u5668\u8bbe\u7f6e\u7684\u4fdd\u5b58\u8f7d\u5165\uff0c\u63d0\u9ad8\u51fd\u6570\u8fc7\u6ee4\u7684\u7a33\u5b9a\u6027\u7b49\u3002\u6bd4\u65b9\u8bf4\u5982\u679c\u76ee\u6807\u8fdb\u7a0b\u6709\u5927\u91cf\u7ebf\u7a0b\u5728\u8f93\u51fa\u65e5\u5fd7\uff0c\u5176\u4e2d\u4e00\u4e2a\u547d\u4e2d\u4e86\u65ad\u70b9\u5f00\u59cb\u7b49\u5f85\u76d1\u63a7\u7aef\u56de\u590d\uff0c\u4f46\u662f\u5176\u4ed6\u7ebf\u7a0b\u4ecd\u5728\u5927\u91cf\u8f93\u51fa\uff0c\u800c\u76d1\u63a7\u7aef\u6ca1\u80fd\u53ca\u65f6\u6536\u8d70\uff0c\u8fd9\u5c31\u53ef\u80fd\u4f1a\u4f7f\u7ba1\u9053\u7684\u7f13\u5b58\u7206\u6ee1\uff0c\u8fdb\u800c\u6570\u636e\u4e22\u5931\u3001\u6d88\u606f\u7834\u574f\u3002\u53c8\u6bd4\u5982\u6211\u5728\u76d1\u63a7\u4e00\u4e2a\u5927\u4e00\u70b9\u7684\u8f6f\u4ef6\u65f6 hook \u7684\u51fd\u6570\u592a\u591a\uff0c\u8f6f\u4ef6\u8fd8\u6ca1\u542f\u52a8\u5b8c\u5c31\u6536\u5230\u4e86 100w+ \u7684\u8bb0\u5f55\uff0c\u7206\u5185\u5b58\u4e86\u3002\u3002\u3002\u867d\u8bf4\u5b9e\u9645\u4f7f\u7528\u4e2d\u53ea\u4f1a hook \u5fc5\u8981\u7684\u51fd\u6570\uff0c\u4f46\u662f\u5b9e\u73b0\u4e0a\u7684\u7f3a\u9677\u8fd8\u662f\u9700\u8981\u907f\u514d\u7684\u3002\u56e0\u6b64\u8981\u8fbe\u5230\u5de5\u5177\u7ea7\u522b\u5c31\u9700\u8981\u66f4\u591a\u67af\u71e5\u7684\u7f16\u7801\u548c\u6d4b\u8bd5\u5de5\u4f5c\uff0c\u5de5\u4f5c\u91cf\u81f3\u5c11 x9\uff0c\u56e0\u6b64\u8fd9\u91cc\u4e5f\u5c31\u4ec5\u4ec5\u5b9e\u73b0\u4e86\u4e00\u4e9b\u5fc5\u8981\u7684\u529f\u80fd\u3002<\/p>\n<p>\u4ee3\u7801\u89c1<a href=\"https:\/\/GitHub.com\/Kerisa\/ApiMonitor\" rel=\"noopener noreferrer\" 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