{"id":92,"date":"2026-02-12T23:40:21","date_gmt":"2026-02-12T15:40:21","guid":{"rendered":"http:\/\/8.210.123.186\/?p=92"},"modified":"2026-04-22T15:05:45","modified_gmt":"2026-04-22T07:05:45","slug":"%e5%a4%a9%e5%a0%82%e4%b9%8b%e9%97%a8","status":"publish","type":"post","link":"http:\/\/8.210.123.186\/index.php\/2026\/02\/12\/%e5%a4%a9%e5%a0%82%e4%b9%8b%e9%97%a8\/","title":{"rendered":"\u5929\u5802\u4e4b\u95e8"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5929\u5802\u4e4b\u95e8 (Heaven&#8217;s Gate) \u662f\u4e00\u79cd\u572832\u4f4dWoW64\u8fdb\u7a0b\u4e2d\u6267\u884c64\u4f4d\u4ee3\u7801\uff0c\u4ee5\u53ca\u76f4\u63a5\u8c03\u752864\u4f4dWIN32 API\u51fd\u6570\u7684\u6280\u672f\u3002\u4ece\u5b89\u5168\u89d2\u5ea6\u770b\uff0c\u5929\u5802\u4e4b\u95e8\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u79cd\u8f6f\u4ef6\u4fdd\u62a4\u6280\u672f\uff0c\u7528\u4e8e\u9632\u6b62\u9759\u6001\u5206\u6790\u4ee5\u53ca\u8de8\u8fdb\u7a0b\u7684API Hook\uff1b\u4ece\u6076\u610f\u4ee3\u7801\u89d2\u5ea6\u770b\uff0c\u8be5\u6280\u672f\u53ef\u4ee5\u7ed5\u8fc7\u6c99\u76d2\u5bf9WIN32 API\u8c03\u7528\u7684\u68c0\u6d4b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9e\u73b0\u539f\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5929\u5802\u4e4b\u95e8\u7684\u5b9e\u73b0\u4f9d\u9760\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u7684\u4e0d\u540c\u4f4d\u6570CPU\u5728\u8fdb\u884c\u8de8\u67b6\u6784\u7684\u6307\u4ee4\u8c03\u7528\uff0c\u5728\u7528\u6237\u7a7a\u95f4\u5b8c\u6210\uff0c\u4f7f\u5f9732\u4f4d\u548c64\u4f4d\u67b6\u6784\u53ef\u4ee5\u653e\u5728\u540c\u4e00\u7a0b\u5e8f\u4e2d\uff0c\u4f46\u76ee\u524d\u8c03\u8bd5\u5668\u65e0\u6cd5\u8de8\u67b6\u6784\uff0c\u4f20\u7edf\u7684ring3\u5c42\u5e94\u7528\u8c03\u8bd5\u5668\u901a\u5e38\u662f\u67b6\u6784\u7ed1\u5b9a\u7684\uff0c32\u4f4d\u8c03\u8bd5\u5668\u53ea\u80fd\u5904\u740632\u4f4d\u4e0a\u4e0b\u6587\uff0c64\u4f4d\u8c03\u8bd5\u5668\u901a\u5e38\u5904\u740664\u4f4d\u4e0a\u4e0b\u6587\uff0c\u6240\u4ee5\u7a0b\u5e8f\u80fd\u6807\u51c6\u5728\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u8fdb\u884c\u64cd\u4f5c\uff0c\u4f46\u662f\u5728\u8c03\u8bd5\u5668\u4e2d\uff0c\u8d70\u5230\u8de8\u67b6\u6784\u6307\u4ee4\u65f6\uff0c\u4f1a\u51fa\u73b0\u6307\u4ee4\u96c6\u8bef\u8bfb\uff08\u51fa\u4e71\u7801\uff09\uff0c\u6307\u9488\u4e22\u5931\uff08\u7531\u4e8ex86\u548cx64\u7684\u6307\u4ee4\u957f\u5ea6\u548c\u89e3\u6790\u65b9\u5f0f\u4e0d\u540c\uff0c\u8c03\u8bd5\u5668\u8ba1\u7b97\u7684EIP\uff08\u6307\u4ee4\u6307\u9488\uff09\u4e0eCPU\u5b9e\u9645\u6267\u884c\u7684RIP\u5b8c\u5168\u4e0d\u540c\u6b65\uff09\uff0c\u5bfc\u81f4\u51fa\u73b0\u8df3\u98de\u60c5\u51b5\uff08\u6bd4\u5982\u76f4\u63a5\u5d29\u6e83\uff0c\u7a0b\u5e8f\u77ac\u95f4\u6267\u884c\u5b8c64\u4f4d\u4ee3\u7801\uff0c\u8dd1\u5230\u5185\u5b58\u533a\u57df\u7b49\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u64cd\u4f5c\u7cfb\u7edf\u548ccpu\u5141\u8bb8\u8fd9\u79cd\u64cd\u4f5c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u4ee3\u7684x64CPU\uff08intel\u6216\u8005AMD\uff09\u5728\u786c\u4ef6\u8bbe\u8ba1\u4e0a\u53cc\u6a21\u5f0f\uff0ccpu\u5904\u4e8e\u7684\u6a21\u5f0f\u6bd4\u53d6\u51b3\u4e8e\u4ee3\u7801\u6bb5\u5bc4\u5b58\u5668\uff08CS\uff0ccode segment\uff09\u7684\u503c<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53cs\u9009\u62e9\u5b50\u6307\u5411\u63cf\u8ff0\u7b260x23\u65f6\uff0ccpu\u5904\u4e8e\u517c\u5bb9\u6a21\u5f0f\uff0c\u50cf\u4f20\u7edf32\u4f4dcpu\u4e00\u6837\u5de5\u4f5c<\/li>\n\n\n\n<li>\u5f53cs\u9009\u62e9\u5b50\u6307\u5411\u63cf\u8ff0\u7b260x33\u65f6\uff0ccpu\u5904\u4e8e\u957f\u6a21\u5f0f\uff0c\u6267\u884c64\u4f4d\u6307\u4ee4\u96c6<\/li>\n\n\n\n<li>\u6307\u4ee4jmp 0x33:offset\u662f\u786c\u4ef6\u6307\u4ee4\uff0c\u5f53\u7a0b\u5e8f\u6267\u884c\u8fd9\u6761\u6307\u4ee4\u65f6\uff0ccpu\u786c\u4ef6\u76f4\u63a5\u54cd\u5e94\uff0c\u4e0d\u9700\u8981\u5185\u6838\u6bcf\u6b21\u4ecb\u5165<\/li>\n\n\n\n<li>\u89e6\u53d1\u5929\u5802\u4e4b\u95e8\u7684\u6307\u4ee4\u901a\u5e38\u662fjmp far\uff08\u8fdc\u8df3\u8f6c\uff09\u6216call far\uff08\u8fdc\u8c03\u7528\uff09\u3002\u683c\u5f0f\u662fjmp &lt;\u9009\u62e9\u5b50>:&lt;\u504f\u79fb\u5730\u5740><br>\u8865\uff1a<\/li>\n\n\n\n<li>\u5982jmp 0x33:0x12345678<br>\u5bf9\u5e94\u673a\u5668\u7801\u53ef\u80fd\u662fEA 78 56 34 12 33 00<br>\u6267\u884c\u8fc7\u7a0b\uff1a<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>cpu\u8bfb\u5230EA\uff08jmp far\uff09<\/li>\n\n\n\n<li>cpu\u8bfb\u523033 00\uff0c\u628a\u5b83\u585e\u8fdbcs\u5bc4\u5b58\u5668<\/li>\n\n\n\n<li>cs\u5bc4\u5b58\u5668\u6539\u53d8\uff0ccpu\u786c\u4ef6\u75280x33\u53bb\u67e5GDT\u8868\u7b2c\u516d\u884c<\/li>\n\n\n\n<li>cpu\u53d1\u73b0\u7b2c\u516d\u884c\u5199\u774064-bit Code Segment<\/li>\n\n\n\n<li>cpu\u5185\u90e8\u7535\u8def\u5207\u6362\u523064\u4f4d<\/li>\n\n\n\n<li>cpu\u8bfb\u5230 78 56 34 12\uff0c\u628a\u5b83\u585e\u8fdbrip\uff08\u6307\u4ee4\u6307\u9488\uff09\u8df3\u8f6c\u5230\u5bf9\u5e94\u5730\u5740\u7ee7\u7eed\u6267\u884c<\/li>\n\n\n\n<li>cpu\u630964\u4f4d\u5de5\u4f5c<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u5e3832\u4f4d\u7a0b\u5e8f\u8c03\u7528api\u8fc7\u7a0b<br>\u5047\u8bbeReadFile(file, buffer, \u2026)<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4ee3\u7801\u8c03\u7528Kernel32.dll\u91cc\u7684readfile<\/li>\n\n\n\n<li>Kernel32.dll\u68c0\u67e5\u53c2\u6570\uff0c\u8c03\u752832\u4f4dNtdll.dll\u4e2d\u7684NtReadFile\uff08\u6216\u8005ZwReadFile\uff09<\/li>\n\n\n\n<li>Ntdll.dll\u4e0d\u4f1a\u6267\u884csyscall\u6765\u8fdb\u5165\u5185\u6838\uff0c\u800c\u662f\u8c03\u7528wow64cpu.dll\uff0c\u5c06\u7cfb\u7edf\u8c03\u7528\u53f7\u653e\u8fdbeax\uff0c\u6267\u884ccall dword ptr fs:[0xC0]\uff0c\u8fd9\u4e2a\u6307\u9488\u6307\u5411wow64cpu.dll\u4e2d\u7684X86SwitchTo64BitMode\u51fd\u6570<\/li>\n\n\n\n<li>wow64cpu.dll\u6267\u884cjmp 0x33:Offset\uff08far jump\uff09\uff0ccs\u6539\u53d8\uff0ccpu\u5207\u6362\u523064\u4f4d\u957f\u6a21\u5f0f<\/li>\n\n\n\n<li>\u4ee3\u7801\u8df3\u8f6c\u523064\u4f4d\u7684wow64.dll\uff0c\u4ee3\u7801\u4ecd\u5728wow64cpu.dll\u7684\u5730\u5740\u7a7a\u95f4\uff0c\u4f46\u5df2\u7ecf\u662f64\u4f4d\u6307\u4ee4\uff0c\u8c03\u7528wow64.dll\u4e2d\u7684\u7cfb\u7edf\u670d\u52a1\u5206\u53d1\u51fd\u6570\uff08\u901a\u5e38\u662fWow64SystemServiceEx\uff09<\/li>\n\n\n\n<li>\u53c2\u6570\u8f6c\u6362\uff0c\u5c0632\u4f4d\u53c2\u6570\u53d8\u621064\u4f4d\u683c\u5f0f<\/li>\n\n\n\n<li>wow64.dll\u8c03\u7528\u7cfb\u7edf\u4e2d\u771f\u6b63\u768464\u4f4d\u7684Ntdll.dll\u4e2d\u7684NtReadFile<\/li>\n\n\n\n<li>Ntdll.dll\u6267\u884csyscall\uff0ccpu\u8fdb\u5165ring0\uff08\u5185\u6838\uff09\uff0cwindows\u5185\u6838\uff08ntoskrnl.exe\uff09\u6536\u5230\u8bf7\u6c42\uff0c\u9a71\u52a8\u786c\u76d8\u8bfb\u53d6\u6570\u636e\uff0c\u5c06\u6570\u636e\u5199\u5165\u5185\u5b58<\/li>\n\n\n\n<li>64\u4f4dwow64.dll\u62ff\u5230\u7ed3\u679c\uff0c\u628a64\u4f4d\u7684\u8fd4\u56de\u503c\u8f6c\u6362\u56de32\u4f4d\u683c\u5f0f<\/li>\n\n\n\n<li>wow64.dll\u8fd4\u56de\u7ed9wow64cpu.dll\u3002\u8c03\u7528wow64cpu.dll\uff0c\u6267\u884cjmp 0x23:Offset<\/li>\n\n\n\n<li>\u56de\u523032\u4f4d\u7684Ntdll.dll\u5230Kernel32.dll\u5230\u7a0b\u5e8f\u3002<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9009\u62e9\u5b50<br>\u5728x86\u4fdd\u62a4\u6a21\u5f0f\u4e0b\uff0c\u5185\u5b58\u662f\u5206\u6bb5\u7ba1\u7406\u7684<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>GDT\uff08\u5168\u5c40\u63cf\u8ff0\u7b26\u8868\uff09\uff1a\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u5728\u542f\u52a8\u65f6\u586b\u597d\u4e00\u4e2a\u8868\uff0c\u6bcf\u4e00\u884c\uff08\u79f0\u4e3a\u63cf\u8ff0\u7b26\uff09\u63cf\u8ff0\u4e86\u4e00\u5757\u5185\u5b58\u533a\u57df\u7684\u5c5e\u6027<br>\u7b2c4\u884c\uff1a\u8fd9\u662f\u4e00\u4e2a32\u4f4d\u7684\u4ee3\u7801\u6bb5<br>\u7b2c6\u884c\uff1a\u8fd9\u662f\u4e00\u4e2a64\u4f4d\u7684\u4ee3\u7801\u6bb5<\/li>\n\n\n\n<li>cs\u5bc4\u5b58\u5668\uff08\u4ee3\u7801\u6bb5\u5bc4\u5b58\u5668\uff09\uff1aCPU\u91cc\u6709\u4e2a\u4e13\u95e8\u5b58\u653e\u201c\u5f53\u524d\u5728\u6267\u884c\u54ea\u4e2a\u6bb5\u201d\u7684\u5bc4\u5b58\u5668\u3002\u4f46\u662f\uff0cCS\u5bc4\u5b58\u5668\u91cc\u5b58\u7684\u4e0d\u662f\u5730\u5740\uff0c\u800c\u662f\u83dc\u5355\u7684\u7d22\u5f15\u53f7<\/li>\n\n\n\n<li>\u63cf\u8ff0\u7b26\uff1a\u5728\u5185\u5b58\u91cc\uff0c\u4e00\u4e2a\u63cf\u8ff0\u7b26\u5360\u7528 8\u4e2a\u5b57\u8282 (64\u4f4d)\uff0c\u8bb0\u5f55\u5185\u5b58\u5730\u5740\u548c\u5c5e\u6027<\/li>\n\n\n\n<li>\u9009\u62e9\u5b50\uff1a\u5b58\u653e\u5728CS\u5bc4\u5b58\u5668\u91cc\u7684\u8fd9\u4e2a\u201c\u7d22\u5f15\u53f7\u201d\uff0c\u5c31\u53eb\u9009\u62e9\u5b50<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9009\u62e9\u5b50\u89c4\u5b9a\u683c\u5f0f<br>window\u64cd\u4f5c\u7cfb\u7edf\u89c4\u5b9a\u4e86\u9009\u62e9\u5b50\u7684\u6570\u503c\uff0c\u4ee50x33\u4e3a\u4f8b\uff0c\u628a\u5b83\u53d8\u6210\u4e8c\u8fdb\u52360000 0000 0011 0011<br>\u6700\u4f4e2\u4f4d (RPL) \uff1a\u4ee3\u8868\u6743\u9650\u7ea7\u522b\uff0c11\uff08\u4e8c\u8fdb\u5236\uff09=3\uff0cring 3\uff0c\u5373\u7528\u6237\u7a7a\u95f4\u6743\u9650<br>\u7b2c3\u4f4d (TI) \uff1a0\u4ee3\u8868\u67e5GDT\uff08\u5168\u5c40\u8868\uff09\uff0c1\u4ee3\u8868\u67e5LDT\uff08\u5c40\u90e8\u8868\uff09\u3002\u8fd9\u91cc\u662f0<br>\u5269\u4e0b\u7684\u9ad813\u4f4d (Index) \uff1a\u4ee3\u8868\u83dc\u5355\u7684\u884c\u53f7\u3002<br>0x33\u7684\u9ad813\u4f4d\u7b97\u4e0b\u6765\u662f6<br>0x23\u7684\u9ad813\u4f4d\u7b97\u4e0b\u6765\u662f4<br>win x64\u5185\u6838\u672c\u8eab\u662f64\u4f4d\uff0c\u4e3a\u4e86\u8fd0\u884c32\u4f4d\u7a0b\u5e8f\uff0c\u5b83\u6784\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3awow64\u7684\u6a21\u62df\u5c42\uff0c\u6b63\u5e3832\u4f4d\u7a0b\u5e8f\u8c03\u7528api\uff08\u6bd4\u5982readfile\uff09\u65f6\uff0c\u7cfb\u7edf\u5728\u540e\u53f0\u8fdb\u884c\u4e8632\u4f4d\u523064\u4f4d\uff0c\u8fdb\u5165\u5185\u6838\uff0c\u8fd4\u56de64\u4f4d\uff0c\u5207\u56de32\u4f4d\u7684\u64cd\u4f5c<\/li>\n\n\n\n<li>\u5929\u5802\u4e4b\u95e8\u76f8\u5f53\u4e8e\u624b\u52a8\u89e6\u53d1\u4e86\u672c\u8be5\u7531\u7cfb\u7edfdll\uff08wow64cpu.dll-\u8d1f\u8d23\u6267\u884c\u90a3\u6761jmp 0x33:offset\u6307\u4ee4\uff09\u81ea\u52a8\u5b8c\u6210\u7684\u5207\u6362\u52a8\u4f5c<\/li>\n\n\n\n<li>\u5bf9\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u6765\u8bf4\uff0c\u7ebf\u7a0b\u4e0d\u53d8\uff0c\u53ea\u662f\u6a21\u5f0f\u6539\u53d8<br><a href=\"https:\/\/bbs.kanxue.com\/thread-270153.htm\">\u5929\u5802\u4e4b\u95e8c\u8bed\u8a00\u5b9e\u73b0\uff0c\u91cc\u9762\u5f15\u7528\u6587\u7ae0\u633a\u591a\u7684<\/a><br><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/879865434\">\u5c0f\u6982\u62ec<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">WoW64\u8fdb\u7a0b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">WOW64\uff08Windows-On-Windows 64bit\uff09\u662fX64 Windows\u64cd\u4f5c\u7cfb\u7edf\u7684\u4e00\u4e2a\u5b50\u7cfb\u7edf\uff0c\u4e3a32\u4f4d\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u8fd0\u884c\u73af\u5883\u3002<br>X86\u6307\u4ee4\u96c6\u662f\u4e00\u4e2a\u6307\u4ee4\u96c6\u67b6\u6784\u5bb6\u65cf\uff0c\u6700\u521d\u5728Intel 8086\u5904\u7406\u5668\u4e2d\u5f15\u5165\uff0c\u5f00\u59cb\u5b83\u4e3b\u8981\u7528\u4e8e16\u4f4d\u7cfb\u7edf\u3002\u4eceIntel 386\u5904\u7406\u5668\u53d1\u5e03\u5f00\u59cb\u5347\u7ea7\u4e3a32\u4f4d\uff0c\u5e76\u4e1432\u4f4d\u6307\u4ee4\u96c6\u4fdd\u6301\u4e86\u5f88\u4e45\uff0c32\u4f4dCPU\u5c06\u5185\u5b58\u7a7a\u95f4\u9650\u5236\u5230\u4e864G\uff08\u5355\u4e00\u7528\u6237\u6a21\u5f0f\u8fdb\u7a0b\u81f3\u5c11\u662f\u8fd9\u6837\uff09\u3002\u968f\u7740RAM\u7684\u8d8a\u6765\u8d8a\u5927\uff0c4G\u9650\u5236\u5c31\u6210\u4e86\u74f6\u9888\uff0c\u7cfb\u7edf\u65e0\u6cd5\u4f7f\u7528\u66f4\u5927\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u4e8e\u662fIntel\u53d1\u5e03\u4e8664\u4f4d\u7684IA64\u67b6\u6784\uff0c\u4f46\u662fIA64\u5904\u7406\u5668\u65e0\u6cd5\u8fd0\u884cX86\u4ee3\u7801\uff0cAMD\u53d1\u660e\u4e86x86-64\uff08\u73b0\u5728\u768464\u4f4d\u67b6\u6784\uff0c\u4e5f\u662fAMD64\uff0c\u540e\u6765intel\u4e5f\u4f7f\u7528\u4e86\u540c\u4e00\u5957\u6307\u4ee4\u96c6\uff09\u5b83\u662f\u5bf9X86\u67b6\u6784\u7684\u589e\u91cf\u66f4\u65b0\uff0c\u7528\u4e8e\u6dfb\u52a064\u4f4d\u652f\u6301\u3002\u8fd9\u79cd\u67b6\u6784\u7684X64\u5904\u7406\u5668\u53ef\u4ee5\u6267\u884cX86\u4ee3\u7801\uff0c\u6240\u4ee5\u7528\u6237\u53ef\u4ee5\u5728X64\u5904\u7406\u5668\u4e0a\u8fd0\u884c\u73b0\u6709\u7684\u7a0b\u5e8f\u548c\u64cd\u4f5c\u7cfb\u7edf\u3002<br>wow64\uff0c\u89e3\u51b3\u4e86CPU\u67b6\u6784\u5347\u7ea7\u5e26\u6765\u7684\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u5141\u8bb8\u7528\u6237\u5728\u73b0\u4ee3X64\u5904\u7406\u5668\u4e0a\u65e0\u7f1d\u8fd0\u884c\u73b0\u6709\u768432\u4f4dX86\u7a0b\u5e8f\u3002\u5229\u7528 CPU \u7684\u786c\u4ef6\u7279\u6027\u8fdb\u884c\u6a21\u5f0f\u5207\u6362\u300232 \u4f4d\u4ee3\u7801\u7531 CPU \u76f4\u63a5\u89e3\u6790\u6267\u884c\uff0c\u901f\u5ea6\u63a5\u8fd1\u539f\u751f 32 \u4f4d\u7cfb\u7edf\uff0c\u4f46\u56e0\u4e2d\u95f4\u5c42\u7684\u8f6c\u6362\u4f1a\u6709\u8f7b\u5fae\u6027\u80fd\u635f\u8017\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u5f0f\u5207\u6362<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WOW64\u7684\u5b9e\u73b0\u4f9d\u8d56\u4e8eX64\u5904\u7406\u5668\u7684\u786c\u4ef6\u517c\u5bb9\u6027\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6307\u4ee4\u96c6\u517c\u5bb9\uff1aAMD64\/Intel 64 \u67b6\u6784\u662f\u5bf9X86\u7684\u589e\u91cf\u66f4\u65b0\uff0c\u539f\u751f\u652f\u6301\u6267\u884cX86\u4ee3\u7801\u3002<\/li>\n\n\n\n<li>\u6a21\u5f0f\u533a\u5206 (CS.L \u5b57\u6bb5)\uff1a<br>CPU\u901a\u8fc7\u4ee3\u7801\u6bb5\u63cf\u8ff0\u7b26\u4e2d\u7684CS.L\u5b57\u6bb5\u6765\u51b3\u5b9a\u5f53\u524d\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002<br>CS.L = 0 (\u4e14\u5728 IA-32e \u6a21\u5f0f\u4e0b)\uff1aCPU\u8fd0\u884c\u5728\u517c\u5bb9\u6a21\u5f0f\uff0c\u6267\u884c32\u4f4d\u4ee3\u7801\u3002<br>CS.L = 1 (\u4e14\u5728 IA-32e \u6a21\u5f0f\u4e0b)\uff1aCPU\u8fd0\u884c\u5728X64 \u6a21\u5f0f\uff0c\u6267\u884c64\u4f4d\u4ee3\u7801\u3002<\/li>\n\n\n\n<li>\u5207\u6362\u673a\u5236\uff1aWOW64\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u901a\u8fc7\u4fee\u6539\u6bb5\u9009\u62e9\u5b50\uff08Segment Selector\uff09\u5728Ring3\u5c42\u7ea7\u5373\u53ef\u5b8c\u621032\u4f4d\u4e0e64\u4f4d\u6a21\u5f0f\u7684\u5207\u6362\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">WOW64 \u6838\u5fc3\u67b6\u6784 (\u4e09\u4e2a\u5173\u952e DLL)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WOW64\u5728\u7528\u6237\u6a21\u5f0f\u4e0b\u5b9e\u73b0\uff0c\u4f5c\u4e3a32\u4f4dntdll.dll\u548c64\u4f4d\u5185\u6838\u4e4b\u95f4\u7684\u8f6c\u6362\u5c42\uff0c\u4e3b\u8981\u7531\u4ee5\u4e0b\u4e09\u4e2aDLL\u7ec4\u6210\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u6a21\u5757\u540d\u79f0<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Wow64.dll<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6838\u5fc3\u8f6c\u6362\u6a21\u5757\u3002\u5b9e\u73b0\u4e86Ntoskrnl.exe\u7684\u5165\u53e3\u6869\u51fd\u6570\uff0c\u8d1f\u8d23\u572832\u4f4d\u548c64\u4f4d\u8c03\u7528\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\uff08\u5982\u6307\u9488\u548c\u8c03\u7528\u6808\u7684\u64cd\u63a7\uff09\uff0c\u7ba1\u7406\u6587\u4ef6\u7cfb\u7edf\u548c\u6ce8\u518c\u8868\u91cd\u5b9a\u5411\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Wow64cpu.dll<\/td><td class=\"has-text-align-left\" data-align=\"left\">CPU\u6a21\u5f0f\u5207\u6362\u6a21\u5757\u3002\u8d1f\u8d23\u7ba1\u7406\u5904\u7406\u5668\u572832\u4f4d\u548c64\u4f4d\u6a21\u5f0f\u4e4b\u95f4\u7684\u4e0a\u4e0b\u6587\u5207\u6362\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Wow64win.dll<\/td><td class=\"has-text-align-left\" data-align=\"left\">GUI\u652f\u6301\u6a21\u5757\u3002\u4e3a32\u4f4dGUI\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9bWin32k.sys\u7684\u5165\u53e3\u6869\u51fd\u6570\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">WOW64 \u8fdb\u7a0b\u7a7a\u95f4\u5e03\u5c40\u4e0e\u521d\u59cb\u5316<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2aWOW64\u8fdb\u7a0b\u5728\u64cd\u4f5c\u7cfb\u7edf\u773c\u91cc\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a64\u4f4d\u8fdb\u7a0b\uff0c\u4f46\u5b83\u6784\u5efa\u4e86\u4e00\u4e2a 32 \u4f4d\u7684\u865a\u62df\u7a7a\u95f4<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5185\u5b58\u5e03\u5c40<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53cc\u73af\u5883\u5171\u5b58\uff1a\u8fdb\u7a0b\u7a7a\u95f4\u4e2d\u540c\u65f6\u5305\u542b64\u4f4d\u73af\u5883\uff0864\u4f4dntdll.dll\uff09\u548c32\u4f4d\u73af\u5883\uff0832\u4f4dntdll.dll\u53ca\u5e94\u7528\u6a21\u5757\uff09<\/li>\n\n\n\n<li>\u5730\u5740\u6620\u5c04\uff1a32\u4f4d\u7cfb\u7edf\u6a21\u5757\u88ab\u6620\u5c04\u5230\u4f4e\u5730\u5740\u7a7a\u95f4\uff080x80000000\u4ee5\u4e0b\uff09<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u8fdb\u7a0b\u521d\u59cb\u5316\u6d41\u7a0b<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u542f\u52a8\uff1a\u8fdb\u7a0b\u542f\u52a8\u65f6\uff0c64\u4f4dntdll!LdrpInitializeProcess\u68c0\u67e5\u53ef\u6267\u884c\u6587\u4ef6\u5934\u3002<\/li>\n\n\n\n<li>\u52a0\u8f7d\uff1a\u5982\u679c\u53d1\u73b0\u662f32\u4f4d\u7a0b\u5e8f\uff0c\u5219\u52a0\u8f7dWow64.dll\u7b49\u4e2d\u95f4\u5c42\u6a21\u5757\u3002<\/li>\n\n\n\n<li>\u73af\u5883\u6784\u5efa (Wow64!ProcessInit)\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6808\u8bbe\u7f6e\uff1a\u8bbe\u7f6e\u8fdb\u7a0b\u7684\u63d0\u4ea4\u6808\u5927\u5c0f\u3002<\/li>\n\n\n\n<li>\u91cd\u5b9a\u5411\uff1a\u8c03\u7528Wow64pInitializeFilePathRedirection\u8bbe\u7f6e\u6587\u4ef6\u8def\u5f84\u91cd\u5b9a\u5411\u3002<\/li>\n\n\n\n<li>\u5171\u4eab\u4fe1\u606f (Wow64SharedInformation)\uff1a\u521d\u59cb\u5316\u4e00\u4e2a\u51fd\u6570\u6307\u9488\u8868\uff0c\u5c0632\u4f4dntdll\u7684\u5173\u952e\u51fd\u6570\uff08\u5982 LdrInitializeThunk, KiUserExceptionDispatcher\uff09\u6620\u5c04\u5230WOW64\u5c42\uff0c\u7528\u4e8e\u5f02\u5e38\u5206\u53d1\u548cAPC\u5904\u7406\u3002<\/li>\n\n\n\n<li>\u6a21\u5f0f\u5207\u6362\u4ee3\u7801\uff1a\u8c03\u7528CpuProcessInit\u4fee\u6539X86\u5411X64\u5207\u6362\u7684\u4ee3\u7801\u903b\u8f91\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">TEB\u4e0ePEB\u7684\u7279\u6b8a\u7ed3\u6784<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8c03\u8bd5WOW64\u8fdb\u7a0b\u65f6\uff0c\u53ef\u4ee5\u770b\u5230\u7279\u6b8a\u7684\u7ed3\u6784\u4f53\u5173\u7cfb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>64 \u4f4dTEB (\u7ebf\u7a0b\u73af\u5883\u5757)\uff1a\u5305\u542b\u4e00\u4e2a\u6307\u541132\u4f4dTEB\u7684\u6307\u9488 (ExceptionList\u5b57\u6bb5\u901a\u5e38\u88ab\u590d\u7528\u6307\u5411X86 TEB)\u3002<\/li>\n\n\n\n<li>TLS \u6269\u5c55\uff1a64\u4f4dTEB\u7684TLS\u69fd\u4f4d\u4e2d\u5b58\u50a8\u4e86WOW64_TLS_WOW64INFO\uff0c\u5176\u4e2d\u5305\u542bWow64Info\u7ed3\u6784\u4f53\uff0c\u8bb0\u5f55\u4e86\u6a21\u62df\u5668\u7684\u9875\u9762\u5927\u5c0f\u3001CPU\u6807\u5fd7\u4f4d\u548c\u5207\u6362\u4ee3\u7801\u5730\u5740\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u673a\u5236\u603b\u7ed3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7cfb\u7edf\u8c03\u7528 (System Call)\uff1a32\u4f4d\u7a0b\u5e8f\u7684\u7cfb\u7edf\u8c03\u7528\u8bf7\u6c42\u88ab\u62e6\u622a\uff0c\u901a\u8fc7Wow64cpu.dll\u5207\u6362\u523064\u4f4d\u6a21\u5f0f\uff0c\u7ecf\u7531Wow64.dll\u8f6c\u6362\u53c2\u6570\u683c\u5f0f\u540e\uff0c\u6700\u7ec8\u901a\u8fc764 \u4f4dntdll.dll\u8fdb\u5165\u5185\u6838\u3002<\/li>\n\n\n\n<li>\u6587\u4ef6\u4e0e\u6ce8\u518c\u8868\u91cd\u5b9a\u5411\uff1a\u4e3a\u4e86\u9632\u6b6232\u4f4d\u7a0b\u5e8f\u7834\u574f64\u4f4d\u7cfb\u7edf\u914d\u7f6e\uff0cWOW64\u81ea\u52a8\u5c06\u7279\u5b9a\u8def\u5f84\uff08\u5982System32\uff09\u548c\u6ce8\u518c\u8868\u952e\u503c\u91cd\u5b9a\u5411\u523032\u4f4d\u4e13\u7528\u7684\u5b58\u50a8\u533a\u57df\u3002<br><a href=\"https:\/\/www.cnblogs.com\/yilang\/p\/12064731.html\">\u6587\u7ae0<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">32\u4f4d\u8fdb\u7a0b\u7684API\u8c03\u7528\u8fc7\u7a0b\uff08WoW64\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5ZwOpenProcess\u51fd\u6570\u7684\u8c03\u7528\u4e3a\u4f8b<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>a.exe\u9996\u5148\u8c03\u752832\u4f4dntdll.dll\uff08\u4ee5\u4e0b\u7b80\u79f0ntdll32\uff09\u4e2d\u7684ZwOpenProcess\u51fd\u6570<\/li>\n\n\n\n<li>ntdll32\u8c03\u7528wow64cpu.dll\u4e2d\u7684X86SwitchTo64BitMode\uff0c\u987e\u540d\u601d\u4e49\uff0c\u8c03\u7528\u8be5\u51fd\u6570\u540e\u8fdb\u7a0b\u4ece32\u4f4d\u6a21\u5f0f\u5207\u6362\u523064\u4f4d\u6a21\u5f0f<\/li>\n\n\n\n<li>\u7531wow64.dll\u5c0632\u4f4d\u7684\u7cfb\u7edf\u8c03\u7528\u8f6c\u5316\u4e3a64\u4f4d<\/li>\n\n\n\n<li>\u8c03\u752864\u4f4dntdll.dll\u7684ZwOpenProcess\u51fd\u6570<\/li>\n\n\n\n<li>\u5207\u6362\u5230\u5185\u6838\u6001\uff08Ring0\uff09\u6267\u884c\u7cfb\u7edf\u8c03\u7528<br>![[Pasted image 20260122035511.png]]<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">32\u4f4d\u8fdb\u7a0b\u7684API\u8c03\u7528\u8fc7\u7a0b\uff08\u5929\u5802\u4e4b\u95e8\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u81f4\u6d41\u7a0b<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5c06cs\u6bb5\u5bc4\u5b58\u5668\u8bbe\u4e3a0x33\uff0c\u5207\u6362\u523064\u4f4d\u6a21\u5f0f<\/li>\n\n\n\n<li>\u4ecegs:0x60\u8bfb\u53d664\u4f4dPEB<\/li>\n\n\n\n<li>\u4ece64\u4f4dPEB\u4e2d\u5b9a\u4f4d64\u4f4dntdll\u57fa\u5740<\/li>\n\n\n\n<li>\u904d\u5386ntdll64\u5bfc\u51fa\u8868\uff0c\u8bfb\u53d6ZwOpenProcess\u51fd\u6570\u5730\u5740<\/li>\n\n\n\n<li>\u6784\u902064\u4f4d\u51fd\u6570\u8c03\u7528<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9700\u8981\u8c03\u7528\u7684\u662fntdll\u4e4b\u5916\u7684\u51fd\u6570\uff0c\u4ee5kernel32.dll\u4e2d\u7684CreateFile\u51fd\u6570\u4e3a\u4f8b\uff0c\u8fd8\u9700\u8981<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u904d\u5386ntdll64\u5bfc\u51fa\u8868\uff0c\u8bfb\u53d6LdrLoadDll\u51fd\u6570\u5730\u5740<\/li>\n\n\n\n<li>\u8c03\u7528LdrLoadDll(&#8220;kernel32.dll&#8221;)\u52a0\u8f7d64\u4f4dkernel32.dll<\/li>\n\n\n\n<li>\u4ece64\u4f4d\u7684kernel32\u4e2d\u8bfb\u53d6GetProcAddress\u7b49\u51fd\u6570\uff0c\u83b7\u53d6CreateFile\u51fd\u6570\u5730\u5740<\/li>\n\n\n\n<li>\u8c03\u7528CreateFile\u51fd\u6570<br>![[Pasted image 20260122035717.png]]<br>\u4ece\u4e0a\u8ff0\u8fc7\u7a0b\u4e2d\u6211\u4eec\u53ef\u4ee5\u53d1\u73b0\u901a\u8fc7\u5929\u5802\u4e4b\u95e8\u7684API\u8c03\u7528\u5e76\u6ca1\u6709\u8c03\u7528ntdll32\u4e2d\u7684\u51fd\u6570\uff0c\u800c\u76ee\u524d\u5927\u591a\u6570\u6c99\u7bb1\u5728\u68c0\u6d4b32\u4f4d\u7a0b\u5e8f\u65f6\u4ec5\u4ec5\u4f1a\u5bf932\u4f4d\u51fd\u6570\u8fdb\u884cHook\uff0c\u901a\u8fc7\u5929\u5802\u4e4b\u95e8\uff0c\u6211\u4eec\u6210\u529f\u7ed5\u8fc7\u4e86\u6c99\u7bb1\u7684API\u68c0\u6d4b<br>![[Pasted image 20260122035734.png]]<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee3\u7801\u5b9e\u73b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/github.com\/bluesadi\/Heavens-Gate\">\u4ed3\u5e93<\/a><br>\u5b9e\u73b0\u5929\u5802\u4e4b\u95e8\u5927\u6982\u7528\u5230\u7684\u51fd\u6570<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>memcpy64\uff1a\u572864\u4f4d\u5730\u5740\u4e4b\u95f4\u62f7\u8d1d\u6570\u636e<\/li>\n\n\n\n<li>GetPEB64\uff1a\u83b7\u53d664\u4f4d\u7684PEB\u5730\u5740<\/li>\n\n\n\n<li>GetModuleHandle64\uff1a\u83b7\u53d664\u4f4d\u7684\u6a21\u5757\u57fa\u5740<\/li>\n\n\n\n<li>GetProcAddress64\uff1a\u83b7\u53d664\u4f4d\u6a21\u5757\u4e2d\u7684\u51fd\u6570\u5730\u5740<\/li>\n\n\n\n<li>X64Call\uff1a\u8c03\u752864\u4f4d\u51fd\u6570<\/li>\n\n\n\n<li>MakeUTFStr\uff1a\u6784\u9020UNICODE_STRING\u7ed3\u6784\u4f53<\/li>\n\n\n\n<li>GetKernel32\uff1a\u52a0\u8f7d64\u4f4dkernel32.dll\u53ca\u5176\u4f9d\u8d56kernelbase.dll<\/li>\n\n\n\n<li>LoadLibrary64\uff1a\u5728\u52a0\u8f7dkernel32.dll\u540e\u7528\u4e8e\u52a0\u8f7duser32.dll<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u73af\u5883\u51c6\u5907<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Visual Studio 2019<\/li>\n\n\n\n<li>WinDbg(x64)<\/li>\n\n\n\n<li>Windows 10 x64 20H2<br>VS\u9879\u76ee\u5c5e\u6027\u4e2d\u9009\u62e9Release, Win32\uff0c\u5173\u95ed\u4f18\u5316\uff08\u4e0d\u7136\u53ef\u80fd\u51fa\u73b0\u6307\u4ee4\u91cd\u6392\uff0c\u5bc4\u5b58\u5668\u5206\u914d\u6df7\u4e71\uff0c\u6808\u5e27\u6307\u9488\u7701\u7565\u7b49\u60c5\u51b5\uff09<br>![[Pasted image 20260121230226.png]]<br>C\/C++->\u4ee3\u7801\u751f\u6210->\u8fd0\u884c\u5e93\u6539\u4e3a\u201c\u591a\u7ebf\u7a0b(\/MT)\u201d\uff0c\u5373\u9759\u6001\u7f16\u8bd1<br>![[Pasted image 20260121230241.png]]<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">memcpy64<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void memcpy64(uint64_t dst, uint64_t src, uint64_t sz);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0664\u4f4dsrc\u5185\u5bb9\u62f7\u8d1d\u5230dst\uff0c\u62f7\u8d1dsz\u4e2a\u5b57\u8282\uff0c\u56e0\u4e3a\u64cd\u4f5c\u7684\u5730\u5740\u662f64\u4f4d\u7684\uff0c\u5fc5\u987b\u5207\u6362\u523064\u4f4d\u752864\u4f4d\u6c47\u7f16\u5b9e\u73b0<br>\u753132\u4f4d\u5207\u6362\u523064\u4f4d\u7684\u4ee3\u7801\u5982\u4e0b\uff0c[bits 32]\u8868\u793a\u63a5\u4e0b\u6765\u7684\u6c47\u7f16\u8981\u4ee532\u4f4d\u6a21\u5f0f\u7f16\u8bd1\uff0cnext_x64_code\u4e3a64\u4f4d\u6c47\u7f16\u4ee3\u7801\u7684\u5730\u5740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;bits 32]\npush 0x33\npush _next_x64_code\nretf<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">retf\u8868\u793a\u8fdc\u8fd4\u56de\uff0c\u8be5\u6307\u4ee4\u4f1a\u4ece\u6808\u9876\u53d6\u51fa\u4e00\u4e2a\u8fd4\u56de\u5730\u5740\uff0c\u518d\u53d6\u51fa\u4e00\u4e2acs\u6bb5\u9009\u62e9\u5b50\uff0c\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cretf\u6307\u4ee4\u4f1a\u8df3\u8f6c\u52300x33:next_x64_code\uff0c\u5e76\u5c06cs\u6bb5\u5bc4\u5b58\u5668\u7f6e\u4e3a0x33\uff0c\u6b64\u65f6\u7a0b\u5e8f\u5207\u6362\u523064\u4f4d\u6a21\u5f0f\uff08Windows\u4e0bcs\u6bb5\u5bc4\u5b58\u5668\u4e3a0x23\u5219\u4ee532\u4f4d\u6a21\u5f0f\u6267\u884c\u6307\u4ee4\uff0c\u4e3a0x33\u5219\u4ee564\u4f4d\u6a21\u5f0f\u6267\u884c\u6307\u4ee4\uff09<br>\u6ce8\uff1a\u666e\u901a\u7684ret\u662f\u8fd1\u8fd4\u56de\uff0c\u53ea\u4fee\u6539eip\u5bc4\u5b58\u5668\uff0cretf\u662f\u8fdc\u8fd4\u56de\uff0c\u4f1a\u540c\u65f6\u4fee\u6539cs\u548ceip\/rip\uff08\u6307\u4ee4\u6307\u9488\u5bc4\u5b58\u5668\uff09<br>\u6267\u884c64\u4f4d\u6c47\u7f16\u6307\u4ee4\uff0c\u5c06src\u7684\u6570\u636e\u62f7\u8d1d\u5230dst\u4e2d<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;bits 64]\npush rsi\npush rdi\nmov rsi, src\nmov rdi, dst\nmov rcx, sz\nrep movsb\npop rsi\npop rdi<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>rep movsb\u662fcpu\u539f\u751f\u7684\u9ad8\u901f\u5185\u5b58\u62f7\u8d1d\u6307\u4ee4\uff0crep\uff0c\u91cd\u590d\u6267\u884c\u540e\u9762\u6307\u4ee4\u77e5\u9053rcx\u5bc4\u5b58\u5668\u503c\u51cf\u52300\uff0cmovsb\uff0c\u628a\u628aRSI\u6307\u5411\u76841\u5b57\u8282\u6570\u636e\u62f7\u8d1d\u5230RDI\u6307\u5411\u7684\u5730\u5740\uff0c\u7136\u540eRSI\u548cRDI\u81ea\u52a8+1\uff08\u6216-1\uff0c\u7531DF\u6807\u5fd7\u4f4d\u51b3\u5b9a\uff09<\/li>\n\n\n\n<li>\u4fdd\u5b58rsl\uff0crdi\u539f\u56e0\uff0c64\u4f4dWindows\u8c03\u7528\u7ea6\u5b9a\u89c4\u5b9a\uff1aRSI\u3001RDI\u5c5e\u4e8e\u975e\u6613\u5931\u6027\u5bc4\u5b58\u5668\uff0c\u51fd\u6570\u8c03\u7528\u540e\u5fc5\u987b\u4fdd\u6301\u539f\u503c\u4e0d\u53d8\uff0c\u6240\u4ee5\u8981\u5148\u538b\u6808\u4fdd\u5b58\uff0c\u62f7\u8d1d\u5b8c\u518d\u6062\u590d\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6267\u884c\u5b8c64\u4f4d\u4ee3\u7801\u540e\uff0c\u6211\u4eec\u9700\u8981\u5207\u56de32\u4f4d\u6a21\u5f0f\u5e76\u8fd4\u56de\u3002retfq\u4e2d\u7684q\u8868\u793aqword\uff0c\u5373\u8fd4\u56de\u523064\u4f4d\u7684\u5730\u5740<br>\u6ce8\uff1a<br>retf\uff1a32\u4f4d\u6a21\u5f0f\u4e0b\u7684\u8fdc\u8fd4\u56de\uff0c\u5f39\u51fa4\u4f4d\u5730\u5740+2\u4f4d\u6bb5\u9009\u62e9\u5b50<br>retfq\uff1a64\u4f4d\u6a21\u5f0f\u4e0b\u7684\u8fdc\u8fd4\u56de\uff0c\u5f39\u51fa8\u4f4d\u5730\u5740+2\u4f4d\u6bb5\u9009\u62e9\u5b50\uff08q\u4ee3\u886864\u4f4d\u7684QWORD\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;bits 64]\npush 0x23\npush _next_x86_code\nretfq<\/code><\/pre>\n\n\n<p>[bits 32]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ret<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c47\u7f16\u7684\u7f16\u8bd1\u6211\u4eec\u53ef\u4ee5\u7528Python\u7684keystone\u6a21\u5757\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from keystone import *\n\ncode = '''\npush 0x33\npush 0x12345678\nretf\n'''\n\nks = Ks(KS_ARCH_X86, KS_MODE_32)\nasm, cnt = ks.asm(code)\nprint(code)\nfor b in asm:\n    print('0x' + hex(b)&#91;2:].upper(), end=', ')<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fa\u5f97\u5230shellcode\uff0c\u5176\u4e2d0x12345678\u6211\u4eec\u8981\u66ff\u6362\u6210_next_x64_code\uff0c\u4e5f\u5c31\u662f\u4e0b\u4e00\u6bb564\u4f4d\u6c47\u7f16\u6307\u4ee4\u7684\u5730\u5740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>push 0x33     \npush 0x12345678\nretf\n\n0x6A, 0x33, 0x68, 0x78, 0x56, 0x34, 0x12, 0xCB,<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u6574\u7684shellcode<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>static uint8_t code&#91;] = {\n    \/*    &#91;bits 32]\n        push 0x33\n        push _next_x64_code\n        retf\n    *\/\n    0x6A, 0x33, 0x68, 0x78, 0x56, 0x34, 0x12, 0xCB,\n    \/*    &#91;bits 64]\n        push rsi\n        push rdi\n        mov rsi, src\n        mov rdi, dst\n        mov rcx, sz\n        rep movsb\n        pop rsi\n        pop rdi\n    *\/\n    0x56, 0x57,\n    0x48, 0xBE, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n    0x48, 0xBF, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n    0x48, 0xB9, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n    0xF3, 0xA4,\n    0x5E, 0x5F,\n    \/*    &#91;bits 64]\n        push 0x23\n        push _next_x86_code\n        retfq\n    *\/\n    0x6A, 0x23, 0x68, 0x78, 0x56, 0x34, 0x12, 0x48, 0xCB,\n    \/*    &#91;bits 32]\n        ret\n    *\/\n    0xC3\n};<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8981\u6267\u884c\u8fd9\u6bb5shellcode\uff0c\u6211\u4eec\u9700\u8981\u5728\u5806\u4e2d\u5f00\u8f9f\u65b0\u7684\u7a7a\u95f4\uff0c\u5c5e\u6027\u4e3aPAGE_EXECUTE_READWRITE\uff0c\u5373\u53ef\u8bfb\u53ef\u5199\u53ef\u6267\u884c\uff0c\u5c06shellcode\u62f7\u8d1d\u5230\u8fd9\u5757\u533a\u57df\uff0c\u66ff\u6362_next_x64_code\u3001src\u3001dst\u3001next_x86_code\u7684\u5730\u5740\u540e\u6267\u884c<br>\u6ce8\uff1a\u52a8\u6001\u6267\u884c\u90e8\u5206\uff0cWindows\u9ed8\u8ba4\u4f1a\u5f00\u542fDEP(\u6570\u636e\u6267\u884c\u4fdd\u62a4) \uff0c\u666e\u901a\u7684\u5806\u5185\u5b58\u6216\u6808\u5185\u5b58\u662f\u4e0d\u53ef\u6267\u884c\u7684\uff0c\u76f4\u63a5\u8fd0\u884c\u4f1a\u89e6\u53d1\u5f02\u5e38\u3002\u5fc5\u987b\u7528VirtualAlloc\u7533\u8bf7\u5e26\u6709PAGE_EXECUTE_READWRITE\u5c5e\u6027\u7684\u5185\u5b58\u3002<br>ptr + 8\uff1a64\u4f4d\u4ee3\u7801\u6bb5\u7684\u8d77\u59cb\u5730\u5740\uff08\u4e5f\u5c31\u662fShellcode\u4e2d\u7b2c8\u4e2a\u5b57\u8282\u7684\u4f4d\u7f6e\uff09<br>ptr + 53\uff1a32\u4f4d\u8fd4\u56de\u5730\u5740\u7684\u8d77\u59cb\u5730\u5740\uff08\u4e5f\u5c31\u662fShellcode\u4e2d\u7b2c53\u4e2a\u5b57\u8282\u7684\u4f4d\u7f6e\uff09<br>src\u3001dst\u3001sz\uff1a\u8c03\u7528memcpy64\u65f6\u4f20\u5165\u7684\u53c2\u6570<br>\u7528\u51fd\u6570\u6307\u9488\u5f3a\u5236\u6267\u884c\uff0c\u628a\u7533\u8bf7\u5230\u7684\u5185\u5b58\u5730\u5740\u5f3a\u5236\u8f6c\u6362\u6210void(*)()\uff08\u65e0\u53c2\u6570\u65e0\u8fd4\u56de\u503c\u7684\u51fd\u6570\u6307\u9488\uff09\uff0c\u7136\u540e\u76f4\u63a5\u8c03\u7528\uff0c\u5c31\u76f8\u5f53\u4e8e\u628a\u8fd9\u5757\u5185\u5b58\u5f53\u6210\u51fd\u6570\u6765\u6267\u884c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>static uint32_t ptr = NULL;\nif (!ptr) {\n    ptr = (uint32_t)VirtualAlloc(NULL, sizeof(code), MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);\n    for (int i = 0; i &lt; sizeof(code); i++) ((PBYTE)ptr)&#91;i] = code&#91;i];\n}\n*(uint32_t*)(ptr + 3) = ptr + 8;\n*(uint64_t*)(ptr + 12) = src;\n*(uint64_t*)(ptr + 22) = dst;\n*(uint64_t*)(ptr + 32) = sz;\n*(uint32_t*)(ptr + 47) = ptr + 53;\n((void(*)())ptr)();<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u6574\u4ee3\u7801<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void memcpy64(uint64_t dst, uint64_t src, uint64_t sz) {\n    static uint8_t code&#91;] = {\n        \/*    &#91;bits 32]\n            push 0x33\n            push _next_x64_code\n            retf\n        *\/\n        0x6A, 0x33, 0x68, 0x78, 0x56, 0x34, 0x12, 0xCB,\n        \/*    &#91;bits 64]\n            push rsi\n            push rdi\n            mov rsi, src\n            mov rdi, dst\n            mov rcx, sz\n            rep movsb\n            pop rsi\n            pop rdi\n        *\/\n        0x56, 0x57,\n        0x48, 0xBE, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n        0x48, 0xBF, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n        0x48, 0xB9, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n        0xF3, 0xA4,\n        0x5E, 0x5F,\n        \/*    &#91;bits 64]\n            push 0x23\n            push _next_x86_code\n            retfq\n        *\/\n        0x6A, 0x23, 0x68, 0x78, 0x56, 0x34, 0x12, 0x48, 0xCB,\n        \/*    &#91;bits 32]\n            ret\n        *\/\n        0xC3\n    };\n\n    static uint32_t ptr = NULL;\n    if (!ptr) {\n        ptr = (uint32_t)VirtualAlloc(NULL, sizeof(code), MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);\n        for (int i = 0; i &lt; sizeof(code); i++) ((PBYTE)ptr)&#91;i] = code&#91;i];\n    }\n    *(uint32_t*)(ptr + 3) = ptr + 8;\n    *(uint64_t*)(ptr + 12) = src;\n    *(uint64_t*)(ptr + 22) = dst;\n    *(uint64_t*)(ptr + 32) = sz;\n    *(uint32_t*)(ptr + 47) = ptr + 53;\n    ((void(*)())ptr)();\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">GetPEB64<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void GetPEB64(void* peb64);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728Windows x64\u67b6\u6784\u4e0b\uff0cFS\u6bb5\u5bc4\u5b58\u5668\u6307\u541132\u4f4d\u7684TEB(\u7ebf\u7a0b\u73af\u5883\u5757)\uff0c\u800cGS\u6bb5\u5bc4\u5b58\u5668\u6307\u541164\u4f4d\u7684TEB\u3002gs:[0x30]\u6307\u541164\u4f4d\u7684TEB\uff0cgs:[0x60]\u6307\u541164\u4f4d\u7684PEB(\u8fdb\u7a0b\u73af\u5883\u5757)\u3002\u8981\u83b7\u53d664\u4f4d\u73af\u5883\u4e0b\u7684\u7cfb\u7edf\u4fe1\u606f\uff0c\u5fc5\u987b\u901a\u8fc7\u5207\u6362CPU\u6a21\u5f0f\u6216\u76f4\u63a5\u8bbf\u95eeGS\u6bb5\u5bc4\u5b58\u5668\u6765\u83b7\u53d6PEB64\u7684\u5730\u5740\u3002<br>\u6ce8\uff1aPEB\uff1aWindows\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7528\u4e8e\u5b58\u50a8\u8fdb\u7a0b\u5168\u5c40\u4fe1\u606f\u7684\u6838\u5fc3\u6570\u636e\u7ed3\u6784\uff0c\u5305\u542b\u4e86\u52a0\u8f7d\u7684\u6a21\u5757\u5217\u8868\uff08Ldr\uff09\u3001\u8fdb\u7a0b\u5806\u3001\u6807\u5fd7\u4f4d\u7b49\u5173\u952e\u4fe1\u606f<br>\u8fd9\u4e2a\u51fd\u6570\u7684\u6838\u5fc3\u5728\u4e8e\u5229\u7528\u6c47\u7f16\u4ee3\u7801\u572832\u4f4d\u7a0b\u5e8f\u4e2d\u6267\u884c64\u4f4d\u6307\u4ee4\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6a21\u5f0f\u5207\u6362\uff1a\u901a\u8fc7retf\u6307\u4ee4(\u8fdc\u8fd4\u56de)\uff0c\u5c06\u4ee3\u7801\u6bb5\u9009\u62e9\u5b50(CS)\u4ece0x23(32\u4f4d\u517c\u5bb9\u6a21\u5f0f)\u5207\u6362\u52300x33(64\u4f4d\u957f\u6a21\u5f0f)\u3002<\/li>\n\n\n\n<li>\u83b7\u53d6\u6570\u636e\uff1a\u8fdb\u516564\u4f4d\u6a21\u5f0f\u540e\uff0c\u6267\u884cmov rax, gs:[0x60]\u76f4\u63a5\u8bfb\u53d6PEB64\u5730\u5740\u3002<\/li>\n\n\n\n<li>\u8fd8\u539f\u6a21\u5f0f\uff1a\u8bfb\u53d6\u5b8c\u6bd5\u540e\uff0c\u518d\u6b21\u901a\u8fc7retfq\u5207\u6362\u56de32\u4f4d\u6a21\u5f0f\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5230\u4f20\u5165\u7684\u6307\u9488\u4e2d\u3002<\/li>\n\n\n\n<li>\u52a8\u6001\u6267\u884c\uff1a\u4ee3\u7801\u901a\u8fc7VirtualAlloc\u5206\u914d\u53ef\u6267\u884c\u5185\u5b58\u5e76\u52a8\u6001\u5199\u5165\u673a\u5668\u7801\u6765\u8fd0\u884c\u3002<br>\u4ee3\u7801\u5b9e\u73b0<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>void GetPEB64(void *peb64) {\n    static uint8_t code&#91;] = {\n        \/* &#91;bits 32]\n           mov esi, peb64\n           push 0x33\n           push _next_x64_code\n           retf\n        *\/\n        0xBE, 0x78, 0x56, 0x34, 0x12, 0x6A, 0x33, 0x68, 0x78, 0x56, 0x34, 0x12, 0xCB,\n        \/* &#91;bits 64]\n           mov rax, gs:&#91;0x60] # \u6bb5\u5bc4\u5b58\u5668:&#91;\u504f\u79fb\u91cf]\n           mov &#91;esi], rax   # \u5c06RAX\u4e2d\u7684\u503c\uff08\u5373\u521a\u624d\u83b7\u53d6\u5230\u7684PEB64\u5730\u5740\uff09\u5199\u5165\u5230ESI\u6307\u5411\u7684\u5185\u5b58\u5730\u5740\u4e2d\n        *\/\n        0x65, 0x48, 0xA1, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67, 0x48, 0x89, 0x6,\n        \/* &#91;bits 64]\n           push 0x23\n           push _next_x86_code\n           retfq\n        *\/\n        0x6A, 0x23, 0x68, 0x78, 0x56, 0x34, 0x12, 0x48, 0xCB,\n        \/* &#91;bits 32]\n           ret\n        *\/\n        0xC3\n    };\n\n    static uint32_t ptr = 0;\n    if (!ptr) {\n        ptr = (uint32_t)VirtualAlloc(NULL, sizeof(code), MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);\n        for (int i = 0; i &lt; sizeof(code); i++) ((uint8_t*)ptr)&#91;i] = code&#91;i];\n    }\n    *(uint32_t*)(ptr + 1) = (uint32_t)peb64;\n    *(uint32_t*)(ptr + 8) = ptr + 13;\n    *(uint32_t*)(ptr + 31) = ptr + 37;\n    ((void(*)())ptr)();\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u4e3a\u4ec0\u4e48\u7528ESI\u800c\u4e0d\u662fRSI<br>\u867d\u7136\u5904\u4e8e64\u4f4d\uff0cesi\u5bc4\u5b58\u5668\u7684\u9ad832\u4f4d\u901a\u5e38\u6e05\u96f6\uff0c\u4f20\u5165\u7684\u6307\u9488\u672c\u8eab\u662f32\u4f4d\u7a0b\u5e8f\u7a7a\u95f4\u5185\u7684\u5730\u5740\uff0c\u6240\u4ee5\u4f7f\u752832\u4f4d\u7684esi\u4f5c\u4e3a\u57fa\u5740\u5bc4\u5b58\u5668\u4e5f\u53ef\u4ee5\u6b63\u786e\u6307\u5411\u76ee\u6807\u53d8\u91cf\u5185\u5b58\u4f4d\u7f6e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">GetModuleHandle64<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t GetModuleHandle64(const WCHAR *moduleName);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u83b7\u53d6\u540d\u4e3amoduleName\u7684\u6a21\u5757\u7684\u57fa\u5740<br>Windows\u7684\u52a0\u8f7d\u5668\u6570\u636e\u5b58\u50a8\u5728PEB\u7684Ldr\u5b57\u6bb5\u4e2d(\u504f\u79fb0x18)\u3002_PEB_LDR_DATA\u7ed3\u6784\u4f53\u5305\u542b\u4e09\u4e2a\u53cc\u5411\u94fe\u8868\uff0c\u5176\u4e2dInLoadOrderModuleList(\u504f\u79fb0x10)\u6309\u7167\u52a0\u8f7d\u987a\u5e8f\u8bb0\u5f55\u4e86\u6240\u6709\u6a21\u5757\u3002\u6bcf\u4e2a\u94fe\u8868\u8282\u70b9\u5b9e\u9645\u4e0a\u662f_LDR_DATA_TABLE_ENTRY\u7ed3\u6784\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u6a21\u5757\u57fa\u5740(DllBase)\u548c\u6a21\u5757\u540d\u79f0(BaseDllName)\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u6211\u4eec\u572832\u4f4d\u7a0b\u5e8f\u4e2d\u65e0\u6cd5\u76f4\u63a5\u5b9a\u4e49\u6216\u4f7f\u752864\u4f4d\u7684\u6307\u9488\u548c\u7ed3\u6784\u4f53\uff0c\u8be5\u51fd\u6570\u901a\u8fc7\u624b\u52a8\u8ba1\u7b97\u504f\u79fb\u91cf\u548cmemcpy64(\u81ea\u5b9a\u4e49\u7684\u5185\u5b58\u62f7\u8d1d\u51fd\u6570\uff0c\u9700\u81ea\u884c\u5b9e\u73b0\u6216\u4f7f\u7528\u7cfb\u7edf\u51fd\u6570)\u6765\u904d\u5386\u94fe\u8868\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u83b7\u53d6Ldr\uff1a\u4ecePEB64 + 0x18\u8bfb\u53d6Ldr\u5730\u5740\u3002<\/li>\n\n\n\n<li>\u83b7\u53d6\u94fe\u8868\u5934\uff1a\u4eceLdr + 0x10\u8bfb\u53d6\u52a0\u8f7d\u987a\u5e8f\u94fe\u8868\u5934\u3002<\/li>\n\n\n\n<li>\u904d\u5386\u94fe\u8868\uff1a\u5faa\u73af\u8bfb\u53d6\u6bcf\u4e2a\u8282\u70b9\u7684BaseDllName(\u504f\u79fb96\u5b57\u8282\u5904\u662fBuffer\u6307\u9488)\u3002\u904d\u5386InLoadOrderModuleList\u83b7\u53d6\u6a21\u5757\u57fa\u5740<br>\u6ce8\uff1a\u4e4b\u6240\u4ee5\u80fd\u76f4\u63a5\u628aInLoadOrderModuleList\u7684\u8282\u70b9\u5f53\u4f5c\u7ed3\u6784\u4f53\u57fa\u5740\u53bb\u52a0\u504f\u79fb\u8bbf\u95eeBaseDllName\uff0cInLoadOrderLinks\u4f4d\u4e8eLDR_DATA_TABLE_ENTRY\u7ed3\u6784\u4f53\u7684\u6700\u5f00\u5934\uff08\u504f\u79fb\u4e3a 0\uff09<\/li>\n\n\n\n<li>\u6bd4\u5bf9\u540d\u79f0\uff1a\u5c06\u8bfb\u53d6\u5230\u7684DLL\u540d\u79f0\u4e0e\u76ee\u6807\u540d\u79f0\u6bd4\u5bf9\uff0c\u82e5\u5339\u914d\u5219\u8bfb\u53d6\u504f\u79fb48\u5b57\u8282\u5904\u7684DllBase\u5e76\u8fd4\u56de\u3002\u901a\u8fc7\u6a21\u5757\u57fa\u5740\u83b7\u53d6\u6a21\u5757\u540d\uff0c\u5e76\u4e0emoduleName\u6bd4\u5bf9\uff0c\u6bd4\u5bf9\u6210\u529f\u5219\u8fd4\u56de\u8be5\u6a21\u5757\u57fa\u5740<br>![[Pasted image 20260122021800.png]]<br>\u5728WinDbg\u4e2d\u4f7f\u7528dt\u6307\u4ee4\uff08Display Type\uff0c\u663e\u793a\u7c7b\u578b\uff09\u67e5\u770b\u7ed3\u6784\u4f53\uff0c\u53ef\u4ee5\u770b\u5230Ldr\u7684\u5730\u5740\u5728PEB\u4e2d\u7684\u504f\u79fb\u4e3a0x018<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>0:000&gt; dt _PEB\nntdll!_PEB\n   +0x000 InheritedAddressSpace : UChar\n   +0x001 ReadImageFileExecOptions : UChar\n   +0x002 BeingDebugged    : UChar\n   +0x003 BitField         : UChar\n   +0x003 ImageUsesLargePages : Pos 0, 1 Bit\n   +0x003 IsProtectedProcess : Pos 1, 1 Bit\n   +0x003 IsImageDynamicallyRelocated : Pos 2, 1 Bit\n   +0x003 SkipPatchingUser32Forwarders : Pos 3, 1 Bit\n   +0x003 IsPackagedProcess : Pos 4, 1 Bit\n   +0x003 IsAppContainer   : Pos 5, 1 Bit\n   +0x003 IsProtectedProcessLight : Pos 6, 1 Bit\n   +0x003 IsLongPathAwareProcess : Pos 7, 1 Bit\n   +0x004 Padding0         : &#91;4] UChar\n   +0x008 Mutant           : Ptr64 Void\n   +0x010 ImageBaseAddress : Ptr64 Void\n   +0x018 Ldr              : Ptr64 _PEB_LDR_DATA<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u4e4b\u524d\u5b9e\u73b0\u7684memcpy64\u51fd\u6570\u62f7\u8d1dLdr\u7684\u5730\u5740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t peb64;\nuint64_t ldrData;\n\nGetPEB64(&amp;peb64);\nmemcpy64((uint64_t)&amp;ldrData, peb64 + 0x18, 8);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6253\u5370_PEB_LDR_DATA\u7ed3\u6784\u4f53\uff0c\u53ef\u4ee5\u770b\u5230InLoadOrderModuleList\u5728Ldr\u4e2d\u7684\u504f\u79fb\u4e3a0x10<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>0:000&gt; dt _PEB_LDR_DATA\nntdll!_PEB_LDR_DATA\n   +0x000 Length           : Uint4B\n   +0x004 Initialized      : UChar\n   +0x008 SsHandle         : Ptr64 Void\n   +0x010 InLoadOrderModuleList : _LIST_ENTRY\n   +0x020 InMemoryOrderModuleList : _LIST_ENTRY\n   +0x030 InInitializationOrderModuleList : _LIST_ENTRY\n   +0x040 EntryInProgress  : Ptr64 Void\n   +0x048 ShutdownInProgress : UChar\n   +0x050 ShutdownThreadId : Ptr64 Void<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u62f7\u8d1dInLoadOrderModuleList\u7684\u5730\u5740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t head;\nuint64_t pNode;\n\nhead = ldrData + 0x10;\nmemcpy64((uint64_t)&amp;pNode, head, 8);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">InLoadOrderModuleList\u7684\u5b9e\u9645\u7c7b\u578b\u4e3a_LDR_DATA_TABLE_ENTRY\uff0cBaseDllName\u4e2d\u5b58\u50a8\u4e86DLL\u7684\u540d\u79f0\uff0c\u7c7b\u578b\u4e3a_UNICODE_STRING<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>0:000&gt; dt _LDR_DATA_TABLE_ENTRY\nntdll!_LDR_DATA_TABLE_ENTRY\n   +0x000 InLoadOrderLinks : _LIST_ENTRY\n   +0x010 InMemoryOrderLinks : _LIST_ENTRY\n   +0x020 InInitializationOrderLinks : _LIST_ENTRY\n   +0x030 DllBase          : Ptr64 Void\n   +0x038 EntryPoint       : Ptr64 Void\n   +0x040 SizeOfImage      : Uint4B\n   +0x048 FullDllName      : _UNICODE_STRING\n   +0x058 BaseDllName      : _UNICODE_STRING\n\n0:000&gt; dt _UNICODE_STRING\nntdll!_UNICODE_STRING\n   +0x000 Length           : Uint2B\n   +0x002 MaximumLength    : Uint2B\n   +0x008 Buffer           : Ptr64 Wchar<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5Buffer\u7684\u504f\u79fb\u91cf\u5728_LDR_DATA_TABLE_ENTRY\u4e2d\u7684\u504f\u79fb\u4e3a0x58+0x08\uff0c\u537396<br>\u904d\u5386\u94fe\u8868\u7684\u4ee3\u7801\u5982\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>while (pNode != head) {\n    uint64_t buffer;\n    memcpy64((uint64_t)(unsigned)(&amp;buffer), pNode + 96, 8);    \/\/ tmp = pNode-&gt;BaseDllName-&gt;Buffer\n    if (buffer) {\n        WCHAR curModuleName&#91;32] = {0};\n        memcpy64((uint64_t)curModuleName, buffer, 60);\n        if (!lstrcmpiW(moduleName, curModuleName)) {\n            uint64_t base;\n            memcpy64((uint64_t)&amp;base, pNode + 48, 8);\n            return base;\n        }\n    }\n    memcpy64((uint64_t)&amp;pNode, pNode, 8);    \/\/ pNode = pNode-&gt;Flink\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u7801\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t GetModuleHandle64(const WCHAR *moduleName) {\n    uint64_t peb64;\n    uint64_t ldrData;\n    uint64_t head;\n    uint64_t pNode;\n\n    GetPEB64(&amp;peb64);\n    memcpy64((uint64_t)&amp;ldrData, peb64 + 0x18, 8); \/\/ \u83b7\u53d6Ldr\n    head = ldrData + 0x10;                        \/\/ InLoadOrderModuleList\n    memcpy64((uint64_t)&amp;pNode, head, 8);\n\n    while (pNode != head) {\n        uint64_t buffer;\n        memcpy64((uint64_t)(unsigned)(&amp;buffer), pNode + 96, 8); \/\/ BaseDllName.Buffer\n        if (buffer) {\n            WCHAR curModuleName&#91;32] = {0};\n            memcpy64((uint64_t)curModuleName, buffer, 60);\n            if (!lstrcmpiW(moduleName, curModuleName)) {\n                uint64_t base;\n                memcpy64((uint64_t)&amp;base, pNode + 48, 8); \/\/ DllBase\n                return base;\n            }\n        }\n        memcpy64((uint64_t)&amp;pNode, pNode, 8); \/\/ Flink (next node)\n    }\n    return 0;\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a<br>\u572864\u4f4dWindows\u4e0b\uff0c\u6307\u9488\u662f8\u5b57\u8282\uff0cLIST_ENTRY \u662f16\u5b57\u8282\uff08\u524d\u5411\u6307\u94888+\u540e\u5411\u6307\u94888\uff09<br>_LDR_DATA_TABLE_ENTRY \u7684\u5e03\u5c40\u5982\u4e0b\uff08\u62ec\u53f7\u5185\u4e3a\u5341\u8fdb\u5236\u504f\u79fb\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u504f\u79fb (Hex)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u504f\u79fb (Dec)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6210\u5458\u7c7b\u578b<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6210\u5458\u540d\u79f0<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5927\u5c0f (\u5b57\u8282)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">0x00<\/td><td class=\"has-text-align-left\" data-align=\"left\">0<\/td><td class=\"has-text-align-left\" data-align=\"left\">LIST_ENTRY<\/td><td class=\"has-text-align-left\" data-align=\"left\">InLoadOrderLinks<\/td><td class=\"has-text-align-left\" data-align=\"left\">16<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u52a0\u8f7d\u987a\u5e8f\u94fe\u8868\u8282\u70b9<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">0x10<\/td><td class=\"has-text-align-left\" data-align=\"left\">16<\/td><td class=\"has-text-align-left\" data-align=\"left\">LIST_ENTRY<\/td><td class=\"has-text-align-left\" data-align=\"left\">InMemoryOrderLinks<\/td><td class=\"has-text-align-left\" data-align=\"left\">16<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5185\u5b58\u987a\u5e8f\u94fe\u8868\u8282\u70b9<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">0x20<\/td><td class=\"has-text-align-left\" data-align=\"left\">32<\/td><td class=\"has-text-align-left\" data-align=\"left\">LIST_ENTRY<\/td><td class=\"has-text-align-left\" data-align=\"left\">InInitializationOrderLinks<\/td><td class=\"has-text-align-left\" data-align=\"left\">16<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u521d\u59cb\u5316\u987a\u5e8f\u94fe\u8868\u8282\u70b9<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">0x30<\/td><td class=\"has-text-align-left\" data-align=\"left\">48<\/td><td class=\"has-text-align-left\" data-align=\"left\">void*<\/td><td class=\"has-text-align-left\" data-align=\"left\">DllBase<\/td><td class=\"has-text-align-left\" data-align=\"left\">8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6a21\u5757\u57fa\u5740<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">0x38<\/td><td class=\"has-text-align-left\" data-align=\"left\">56<\/td><td class=\"has-text-align-left\" data-align=\"left\">void*<\/td><td class=\"has-text-align-left\" data-align=\"left\">EntryPoint<\/td><td class=\"has-text-align-left\" data-align=\"left\">8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5165\u53e3\u70b9<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">0x40<\/td><td class=\"has-text-align-left\" data-align=\"left\">64<\/td><td class=\"has-text-align-left\" data-align=\"left\">ULONG<\/td><td class=\"has-text-align-left\" data-align=\"left\">SizeOfImage<\/td><td class=\"has-text-align-left\" data-align=\"left\">8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5305\u542b4\u5b57\u8282\u5bf9\u9f50\u586b\u5145<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">0x48<\/td><td class=\"has-text-align-left\" data-align=\"left\">72<\/td><td class=\"has-text-align-left\" data-align=\"left\">UNICODE_STRING<\/td><td class=\"has-text-align-left\" data-align=\"left\">FullDllName<\/td><td class=\"has-text-align-left\" data-align=\"left\">16<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5b8c\u6574\u8def\u5f84\u540d<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">0x58<\/td><td class=\"has-text-align-left\" data-align=\"left\">88<\/td><td class=\"has-text-align-left\" data-align=\"left\">UNICODE_STRING<\/td><td class=\"has-text-align-left\" data-align=\"left\">BaseDllName<\/td><td class=\"has-text-align-left\" data-align=\"left\">16<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6a21\u5757\u6587\u4ef6\u540d (\u7ed3\u6784\u4f53\u8d77\u59cb)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">MyGetProcAddress<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t MyGetProcAddress(uint64_t hModule, const char* func);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7GetModuleHandle64\u83b7\u53d6\u6a21\u5757\u5730\u5740\u540e\uff0c\u6b64\u65f6\u8fd8\u65e0\u6cd5\u901a\u8fc7kernel32.dll\u4e2d\u7684GetProcAddress\u51fd\u6570\u83b7\u53d6\u6a21\u5757\u4e2d\u51fd\u6570\u7684\u5730\u5740\uff0c\u53ef\u4ee5\u901a\u8fc7\u904d\u5386\u6a21\u5757\u7684\u5bfc\u51fa\u8868\u83b7\u53d6\u51fd\u6570\u5730\u5740\u4f5c\u4e3a\u8fc7\u6e21\u65b9\u6848<br>![[Pasted image 20260122023147.png]]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PE\u6587\u4ef6\u683c\u5f0f(Portable Executable)\u4e2d\uff0c\u5bfc\u51fa\u8868(Export Directory)\u8bb0\u5f55\u4e86\u6a21\u5757\u5bfc\u51fa\u7684\u51fd\u6570\u540d\u79f0\u548c\u5730\u5740\u3002\u901a\u8fc7\u89e3\u6790DOS\u5934\u627e\u5230NT\u5934\uff0c\u518d\u901a\u8fc7\u6570\u636e\u76ee\u5f55\u8868(DataDirectory)\u7684\u7b2c0\u9879\u627e\u5230\u5bfc\u51fa\u8868\u3002\u5bfc\u51fa\u8868\u5305\u542b\u4e09\u4e2a\u91cd\u8981\u7684\u6570\u7ec4\uff1a\u51fd\u6570\u5730\u5740\u8868\u3001\u51fd\u6570\u540d\u79f0\u8868\u548c\u540d\u79f0\u5e8f\u53f7\u8868\u3002<br>\u5728\u5c1a\u672a\u83b7\u53d6\u7cfb\u7edfGetProcAddress\u51fd\u6570\u5730\u5740\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u624b\u52a8\u89e3\u6790PE\u7ed3\u6784\u6765\u67e5\u627e\u51fd\u6570\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u4f4d\u5bfc\u51fa\u8868\uff1a\u8bfb\u53d6IMAGE_DOS_HEADER\u548cIMAGE_NT_HEADERS64\uff0c\u5b9a\u4f4d\u5230IMAGE_EXPORT_DIRECTORY\u3002<\/li>\n\n\n\n<li>\u904d\u5386\u540d\u79f0\u8868\uff1a\u904d\u5386AddressOfNames\u6307\u5411\u7684\u6570\u7ec4\uff0c\u83b7\u53d6\u6bcf\u4e2a\u5bfc\u51fa\u51fd\u6570\u7684\u540d\u79f0\u3002<\/li>\n\n\n\n<li>\u5339\u914d\u4e0e\u83b7\u53d6\u5730\u5740\uff1a\u5982\u679c\u540d\u79f0\u5339\u914d\uff0c\u901a\u8fc7\u7d22\u5f15\u5728AddressOfNameOrdinals\u83b7\u53d6\u5e8f\u53f7\uff0c\u518d\u7528\u5e8f\u53f7\u5728AddressOfFunctions\u4e2d\u83b7\u53d6\u51fd\u6570\u7684RVA(\u76f8\u5bf9\u865a\u62df\u5730\u5740)\u3002<\/li>\n\n\n\n<li>\u8ba1\u7b97\u7edd\u5bf9\u5730\u5740\uff1a\u8fd4\u56dehModule + RVA\u3002<br>\u83b7\u53d6\u5bfc\u51fa\u8868\u5730\u5740<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>IMAGE_DOS_HEADER dos;\nmemcpy64((uint64_t)&amp;dos, hModule, sizeof(dos));\nIMAGE_NT_HEADERS64 nt;\nmemcpy64((uint64_t)&amp;nt, hModule + dos.e_lfanew, sizeof(nt));\nIMAGE_EXPORT_DIRECTORY expo;\nmemcpy64((uint64_t)&amp;expo, hModule + nt.OptionalHeader.DataDirectory&#91;0].VirtualAddress, sizeof(expo));<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u904d\u5386\u5bfc\u51fa\u8868\uff0c\u4ece\u5bfc\u51fa\u8868\u4e2d\u8bfb\u53d6\u51fd\u6570\u7684\u540d\u79f0\u548c\u5730\u5740\uff0c\u5c06\u51fd\u6570\u540d\u79f0\u4e0efunc\u8fdb\u884c\u6bd4\u5bf9\uff0c\u6bd4\u5bf9\u6210\u529f\u5219\u8fd4\u56de\u51fd\u6570\u5730\u5740<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for (uint64_t i = 0; i &lt; expo.NumberOfNames; i++) {\n    DWORD pName;\n    memcpy64((uint64_t)&amp;pName, hModule + expo.AddressOfNames + (4 * i), 4);\n    char name&#91;64] = {0};\n    memcpy64((uint64_t)name, hModule + pName, 64);\n    if (!lstrcmpA(name, func)) {\n        WORD ord;\n        memcpy64((uint64_t)&amp;ord, hModule + expo.AddressOfNameOrdinals + (2 * i), 2);\n        uint32_t addr;\n        memcpy64((uint64_t)&amp;addr, hModule + expo.AddressOfFunctions + (4 * ord), 4);\n        return hModule + addr;\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u7801\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t MyGetProcAddress(uint64_t hModule, const char* func) {\n    IMAGE_DOS_HEADER dos;\n    memcpy64((uint64_t)&amp;dos, hModule, sizeof(dos));\n    IMAGE_NT_HEADERS64 nt;\n    memcpy64((uint64_t)&amp;nt, hModule + dos.e_lfanew, sizeof(nt));\n    IMAGE_EXPORT_DIRECTORY expo;\n    memcpy64((uint64_t)&amp;expo, hModule + nt.OptionalHeader.DataDirectory&#91;0].VirtualAddress, sizeof(expo));\n\n    for (uint64_t i = 0; i &lt; expo.NumberOfNames; i++) {\n        DWORD pName;\n        memcpy64((uint64_t)&amp;pName, hModule + expo.AddressOfNames + (4 * i), 4);\n        char name&#91;64] = {0};\n        memcpy64((uint64_t)name, hModule + pName, 64);\n        if (!lstrcmpA(name, func)) {\n            WORD ord;\n            memcpy64((uint64_t)&amp;ord, hModule + expo.AddressOfNameOrdinals + (2 * i), 2);\n            uint32_t addr;\n            memcpy64((uint64_t)&amp;addr, hModule + expo.AddressOfFunctions + (4 * ord), 4);\n            return hModule + addr;\n        }\n    }\n    return 0;\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">X64Call<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t X64Call(uint64_t proc, uint32_t argc, ...);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e32\u4f4d\u4e0e64\u4f4d\u7684\u51fd\u6570\u8c03\u7528\u7684\u4f20\u53c2\u65b9\u5f0f\u4e0d\u540c\uff0c\u4ee5\u53ca\u5728\u4e0a\u4e00\u6b65\u4e2d\u6211\u4eec\u901a\u8fc7MyGetProcAddress\u51fd\u6570\u83b7\u53d6\u7684\u51fd\u6570\u5730\u5740\u4e3a64\u4f4d\uff0c\u80af\u5b9a\u4e0d\u80fd\u76f4\u63a5\u8f6c\u5316\u4e3a\u51fd\u6570\u6307\u9488\u8c03\u7528\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u752864\u4f4d\u6c47\u7f16\u5b9e\u73b0\u4e00\u4e2a64\u4f4d\u51fd\u6570\u7684\u8c03\u7528<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x64 Windows\u8c03\u7528\u7ea6\u5b9a(Microsoft x64 Calling Convention)\u4e0ex86\u6709\u663e\u8457\u4e0d\u540c\uff1a<br>\u53c2\u6570\u4f20\u9012\uff1a\u524d4\u4e2a\u6574\u6570\/\u6307\u9488\u53c2\u6570\u4f9d\u6b21\u5b58\u5165RCX, RDX, R8, R9\u5bc4\u5b58\u5668\u3002\u6d6e\u70b9\u6570\u5b58\u5165XMM0 &#8211; XMM3\u3002<br>\u6808\u7a7a\u95f4\uff1a\u5269\u4f59\u53c2\u6570\u4ece\u53f3\u5411\u5de6\u5165\u6808\u3002<br>Shadow Space\uff1a\u8c03\u7528\u8005\u5fc5\u987b\u5728\u6808\u4e0a\u4e3a\u88ab\u8c03\u51fd\u6570\u9884\u755932\u5b57\u8282(0x20)\u7684\u7a7a\u95f4(\u5373Shadow Store)\uff0c\u7d27\u6328\u7740\u8fd4\u56de\u5730\u5740\u3002<br>\u6808\u5bf9\u9f50\uff1a\u5728CALL\u6307\u4ee4\u6267\u884c\u524d\uff0cRSP\u5fc5\u987b\u662f16\u5b57\u8282\u5bf9\u9f50\u7684\u3002<br>\u8fd9\u662f\u5b9e\u73b0Heaven&#8217;s Gate\u7684\u6838\u5fc3\u51fd\u6570\uff0c\u7528\u4e8e\u572832\u4f4d\u7a0b\u5e8f\u4e2d\u53d1\u8d7764\u4f4d\u51fd\u6570\u8c03\u7528\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4fdd\u5b58\u73af\u5883\uff1a\u5c06esp\u4fdd\u5b58\u5230ebx\u4e2d<\/li>\n\n\n\n<li>\u6808\u5bf9\u9f50\uff1a\u4f7f\u7528and esp, 0xFFFFFFF8\u786e\u4fdd\u6808\u5bf9\u9f50\u3002<\/li>\n\n\n\n<li>\u6a21\u5f0f\u5207\u6362\uff1a\u5229\u7528retf\u8df3\u516564\u4f4d\u4ee3\u7801\u6bb5\u3002<\/li>\n\n\n\n<li>\u53c2\u6570\u8bbe\u7f6e\uff1a\u572864\u4f4d\u6a21\u5f0f\u4e0b\uff0c\u5c06\u53c2\u6570\u4ece\u6808\u4e2d\u53d6\u51fa\uff0c\u5206\u522b\u653e\u5165RCX, RDX, R8, R9\u3002\u5982\u679c\u53c2\u6570\u8d85\u8fc74\u4e2a\uff0c\u5c06\u5269\u4f59\u53c2\u6570\u538b\u516564\u4f4d\u6808\u4e2d\u3002\uff0864\u4f4dWINAPI\u8c03\u7528\u534f\u5b9a\u4f20\u53c2\uff09<\/li>\n\n\n\n<li>\u9884\u7559\u7a7a\u95f4\uff1asub rsp, 32\u4e3a\u88ab\u8c03\u51fd\u6570\u9884\u7559Shadow Space\u3002<\/li>\n\n\n\n<li>\u6267\u884c\u8c03\u7528\uff1acall rax\u6267\u884c\u76ee\u680764\u4f4d\u51fd\u6570\u3002\u51fd\u6570\u8fd4\u56de\u503c\u4fdd\u5b58\u5230rax<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5728shellcode\u6267\u884c\u524d\u540e\u4fdd\u5b58\u548c\u590d\u539frsi\u548crdi<\/code><\/pre>\n\n\n<p>[bits 64]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">push rsi push rdi mov rsi, args mov rcx, [rsi] mov rdx, [rsi+8] mov r8, [rsi+16] mov r9, [rsi+24] mov rax, argc args_start: cmp rax, 4 jle args_end mov rdi, [rsi+8*rax-8] push rdi dec rax jmp args_start args_end: mov rax, proc sub rsp, 32 call rax mov rdi, &amp;ret mov [rdi], rax pop rdi pop rsi<\/p>\n\n\n\n<ol start=\"7\" class=\"wp-block-list\">\n<li>\u6062\u590d\u73af\u5883\uff1a\u4fdd\u5b58\u8fd4\u56de\u503c\uff0c\u6062\u590d\u6808\u6307\u9488\uff0c\u901a\u8fc7retfq\u5207\u56de32\u4f4d\u6a21\u5f0f\uff0c\u6700\u540e\u6062\u590d32\u4f4d\u7684\u6808\u5e27\u5e76\u8fd4\u56de\u3002\u5728shellcode\u6267\u884c\u524d\u540e\u4fdd\u5b58\u548c\u590d\u539frsi\u548crdi\uff0c\u6700\u540e\u5207\u6362\u56de32\u4f4d\u6a21\u5f0f\uff0c\u5e76\u8fd8\u539fesp\u548cebx<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code># \u8fd8\u539fesp\u548cebx<\/code><\/pre>\n\n\n<p>[bits 64]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">push 0x23 push _next_x86_code retfq<\/p>\n\n\n<p>[bits 32]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">mov esp, ebx pop ebx ret<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u7801\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t X64Call(uint64_t proc, uint32_t argc, ...) {\n    uint64_t* args = (uint64_t*)(&amp;argc + 1);\n    uint64_t ret = 0;\n    static uint8_t code&#91;] = {\n        \/\/ &#91;bits 32] \u4fdd\u5b58\u6808\u5e27\uff0c\u5bf9\u9f50\u6808\uff0c\u5207\u6362\u5230x64\n        0x53, 0x89, 0xE3, 0x83, 0xE4, 0xF8,\n        0x6A, 0x33, 0x68, 0x78, 0x56, 0x34, 0x12, 0xCB,\n\n        \/\/ &#91;bits 64] \u4fdd\u5b58\u5bc4\u5b58\u5668\uff0c\u8bbe\u7f6e\u53c2\u6570(RCX, RDX, R8, R9)\n        0x56, 0x57,\n        0x48, 0xBE, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, \/\/ mov rsi, args_placeholder\n        0x48, 0x8B, 0xE, 0x48, 0x8B, 0x56, 0x8, 0x4C, 0x8B, 0x46, 0x10, 0x4C, 0x8B, 0x4E, 0x18,\n\n        \/\/ \u5904\u7406\u8d85\u8fc74\u4e2a\u7684\u53c2\u6570\n        0x48, 0xB8, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, \/\/ mov rax, argc_placeholder\n        0x48, 0x83, 0xF8, 0x4, 0x7E, 0xB, \n        0x48, 0x8B, 0x7C, 0xC6, 0xF8, 0x57, 0x48, 0xFF, 0xC8, 0xEB, 0xEF,\n\n        \/\/ \u9884\u7559Shadow Space\u5e76\u8c03\u7528\n        0x48, 0xB8, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, \/\/ mov rax, proc_placeholder\n        0x48, 0x83, 0xEC, 0x20, 0xFF, 0xD0,\n\n        \/\/ \u4fdd\u5b58\u8fd4\u56de\u503c\n        0x48, 0xBF, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, \/\/ mov rdi, ret_ptr_placeholder\n        0x48, 0x89, 0x7,\n        0x5F, 0x5E,\n\n        \/\/ &#91;bits 64] \u5207\u6362\u56dex86\n        0x6A, 0x23, 0x68, 0x78, 0x56, 0x34, 0x12, 0x48, 0xCB,\n\n        \/\/ &#91;bits 32] \u6062\u590d\u6808\u5e27\u5e76\u8fd4\u56de\n        0x89, 0xDC, 0x5B,\n        0xC3\n    };\n\n    static uint32_t ptr = 0;\n    if (!ptr) {\n        ptr = (uint32_t)VirtualAlloc(NULL, sizeof(code), MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);\n        for (int i = 0; i &lt; sizeof(code); i++) ((uint8_t*)ptr)&#91;i] = code&#91;i];\n    }\n    \/\/ \u52a8\u6001\u4fee\u6b63shellcode\u4e2d\u7684\u5360\u4f4d\u7b26\u5730\u5740\n    *(uint32_t*)(ptr + 9) = ptr + 14;\n    *(uint64_t*)(ptr + 18) = (uint64_t)args;\n    *(uint64_t*)(ptr + 43) = (uint64_t)argc;\n    *(uint64_t*)(ptr + 70) = proc;\n    *(uint64_t*)(ptr + 86) = (uint64_t)&amp;ret;\n    *(uint32_t*)(ptr + 102) = ptr + 108;\n\n    ((void(*)())ptr)();\n    return ret;\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">MakeUTFStr<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>char* MakeUTFStr(const char* str);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6784\u9020\u4e00\u4e2a_UNICODE_STRING\u7ed3\u6784\u4f53\u5e76\u8fd4\u56de64\u4f4d\u7684\u5730\u5740<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Windows\u5185\u6838\u53caNative API(\u5982ntdll\u4e2d\u7684\u51fd\u6570)\u901a\u5e38\u4f7f\u7528UNICODE_STRING\u7ed3\u6784\u4f53\u6765\u8868\u793a\u5b57\u7b26\u4e32\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u7684\u4ee5null\u7ed3\u5c3e\u7684\u5b57\u7b26\u6570\u7ec4\u3002\u8be5\u7ed3\u6784\u4f53\u5305\u542bLength(\u5b57\u8282\u957f\u5ea6)\u3001MaximumLength(\u7f13\u51b2\u533a\u5927\u5c0f)\u548cBuffer(\u6307\u5411\u5bbd\u5b57\u7b26\u4e32\u7684\u6307\u9488)\u3002<br>\u4e3a\u4e86\u8c03\u7528LdrLoadDll\u7b49\u51fd\u6570\uff0c\u6211\u4eec\u9700\u8981\u5c06\u666e\u901a\u7684ANSI\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3aUNICODE_STRING\u7ed3\u6784\u3002\u6b64\u51fd\u6570\u5206\u914d\u5185\u5b58\uff0c\u5c06ANSI\u5b57\u7b26\u4e32\u8f6c\u4e3a\u5bbd\u5b57\u7b26\uff0c\u5e76\u586b\u5145\u7ed3\u6784\u4f53\uff0c\u8fd4\u56de\u6307\u5411\u8be5\u7ed3\u6784\u7684\u6307\u9488\u3002<br>\u4ee3\u7801\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>char* MakeUTFStr(const char* str) {\n    uint32_t len = lstrlenA(str);\n    char* out = (char*)malloc(16 + (len + 1) * 2);\n    *(uint16_t*)(out) = (uint16_t)(len * 2);           \/\/ Length\n    *(uint16_t*)(out + 2) = (uint16_t)((len + 1) * 2); \/\/ MaximumLength\n\n    uint16_t* outstr = (uint16_t*)(out + 16);\n    for (uint32_t i = 0; i &lt;= len; i++) outstr&#91;i] = str&#91;i];\n    *(uint64_t*)(out + 8) = (uint64_t)(out + 16);      \/\/ Buffer\u6307\u9488\n    return out;\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">GetKernel32<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t GetKernel32();<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a0\u8f7dkernel32.dll\u4ee5\u53cakernelbase.dll<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">kernel32.dll\u662fWindows\u5b50\u7cfb\u7edf\u7684\u6838\u5fc3DLL\u3002\u5728\u67d0\u4e9b\u73af\u5883\u4e0b\uff0c\u5b83\u53ef\u80fd\u5c1a\u672a\u52a0\u8f7d\u523064\u4f4d\u5730\u5740\u7a7a\u95f4\u4e2d\uff0c\u6216\u8005\u6211\u4eec\u9700\u8981\u786e\u4fdd\u83b7\u53d6\u7684\u662f\u6b63\u786e\u768464\u4f4d\u7248\u672c\u53e5\u67c4\u3002LdrLoadDll\u662fntdll.dll\u5bfc\u51fa\u7684\u5e95\u5c42\u51fd\u6570\uff0c\u7528\u4e8e\u52a0\u8f7dDLL\u3002<br>\u5728WOW64\u73af\u5883\u4e0b\uff0c32\u4f4d\u8fdb\u7a0b\u9ed8\u8ba4\u53ea\u52a0\u8f7d\u4e8632\u4f4d\u7684kernel32\u3002\u4e3a\u4e86\u4f7f\u752864\u4f4dAPI\uff0c\u6211\u4eec\u9700\u8981\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u627e\u523064\u4f4d\u7684ntdll.dll(\u5b83\u603b\u662f\u88ab\u6620\u5c04\u7684)\u3002<\/li>\n\n\n\n<li>\u5728ntdll\u4e2d\u627e\u5230LdrLoadDll\u51fd\u6570\u3002<\/li>\n\n\n\n<li>\u6784\u9020\u53c2\u6570\u8c03\u7528LdrLoadDll\u6765\u663e\u5f0f\u52a0\u8f7d64\u4f4d\u7684kernel32.dll\u3002<br>\u4ee3\u7801\u5b9e\u73b0<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t GetKernel32() {\n    static uint64_t kernel32 = 0;\n    if (kernel32) return kernel32;\n\n    uint64_t ntdll = GetModuleHandle64(L\"ntdll.dll\");\n    uint64_t LdrLoadDll = MyGetProcAddress(ntdll, \"LdrLoadDll\");\n    char* str = MakeUTFStr(\"kernel32.dll\");\n    \/\/ \u8c03\u7528LdrLoadDll(NULL, 0, &amp;ModuleName, &amp;Handle)\n    X64Call(LdrLoadDll, 4, (uint64_t)0, (uint64_t)0, (uint64_t)str, (uint64_t)(&amp;kernel32));\n    return kernel32;\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8865\uff1a0xC0000018\u7684\u51b2\u7a81\uff1a\u5728WOW64\u73af\u5883\u4e0b\uff0c32\u4f4d\u7a0b\u5e8f\u8fd0\u884c\u572864\u4f4d\u7cfb\u7edf\u7684\u5b50\u7cfb\u7edf\u4e2d\u300232\u4f4d\u7a0b\u5e8f\u53ea\u80fd\u8bbf\u95ee\u4f4e4GB\u7684\u5185\u5b58\u3002\u4f46\u662f\uff0c\u4e3a\u4e86\u7ef4\u6301WOW64\u7684\u8fd0\u884c\uff0c\u7cfb\u7edf\u5fc5\u987b\u5728\u8fdb\u7a0b\u7a7a\u95f4\u7684\u9ad8\u4f4d\u5730\u5740\uff08\u901a\u5e38\u662f4GB\u4ee5\u4e0a\uff09\u52a0\u8f7d64\u4f4d\u7684ntdll.dll\u3001wow64.dll\u3001wow64cpu.dll\u7b49\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cWOW64\u8fdb\u7a0b\u4e0d\u4f1a\u52a0\u8f7d64\u4f4d\u7684kernel32.dll\u3002\u5b83\u53ea\u52a0\u8f7d32\u4f4d\u7684kernel32.dll\u4f9b\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\uff0c\u5728\u65e7\u7248Windows\u4e2d\uff0c64\u4f4dkernel32.dll\u6709\u4e00\u4e2a\u56fa\u5b9a\u7684\u9996\u9009\u57fa\u5740\uff08Preferred Base Address\uff09\uff0c\u5f53\u4f60\u624b\u52a8\u8c03\u7528LdrLoadDll\u8bd5\u56fe\u52a0\u8f7d\u5b83\u65f6\uff0c\u52a0\u8f7d\u5668\u4f1a\u5c1d\u8bd5\u628a\u5b83\u653e\u5728\u90a3\u4e2a\u9996\u9009\u5730\u5740\u3002\u4f46\u5728\u67d0\u4e9bwindow\u7248\u672c\u4e2d\uff0cWOW64\u5b50\u7cfb\u7edf\uff08\u6216\u800532\u4f4d\u7684\u5806\/\u6808\u6620\u5c04\uff09\u53ef\u80fd\u521a\u597d\u5360\u7528\u4e86\u90a3\u4e2a\u4f4d\u7f6e\uff0cWindows\u7684\u52a0\u8f7d\u5668\u5728\u67d0\u4e9b\u4e25\u683c\u6a21\u5f0f\u4e0b\uff0c\u5982\u679c\u65e0\u6cd5\u6ee1\u8db3\u9996\u9009\u5730\u5740\u4e14\u6ca1\u6709\u5f00\u542f\u91cd\u5b9a\u4f4d\uff08Relocation\uff09\u6216\u8005\u91cd\u5b9a\u4f4d\u5931\u8d25\uff0c\u5c31\u4f1a\u62a50xC0000018\uff08\u5730\u5740\u51b2\u7a81\uff09\u3002<br>\u4f46\u65b0\u7684ASLR\uff08\u5730\u5740\u7a7a\u95f4\u5e03\u5c40\u968f\u673a\u5316\uff09\uff0c\u8ba9\u7cfb\u7edfdll\u7684\u52a0\u8f7d\u5730\u5740\u4e0d\u518d\u90a3\u4e48\u56fa\u5b9a\uff0cwow64\u4e5f\u5728win10\u6709\u5927\u91cf\u91cd\u6784\uff08\u5f15\u5165wow64log.dll\u7b49\u673a\u5236\uff09\uff0cldr\u66f4\u52a0\u667a\u80fd<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">GetProcAddress64<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t GetProcAddress64(uint64_t hModule, const char* func);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u6807\u51c6\u7684Win32 API GetProcAddress\u768464\u4f4d\u7248\u672c\u3002\u4e00\u65e6\u6211\u4eec\u6709\u4e8664\u4f4dkernel32.dll\u7684\u53e5\u67c4\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u5176\u4e2d\u5bfc\u51fa\u7684GetProcAddress\u51fd\u6570\u5730\u5740\uff0c\u8fdb\u800c\u4f7f\u7528\u5b83\u6765\u83b7\u53d6\u4efb\u4f55\u5176\u4ed664\u4f4dDLL\u4e2d\u7684\u51fd\u6570\u5730\u5740\u3002<br>\u8fd9\u662f\u4e00\u4e2a\u5c01\u88c5\u51fd\u6570\u3002\u5b83\u9996\u5148\u901a\u8fc7GetKernel32\u548cMyGetProcAddress\u627e\u5230\u771f\u6b63\u7684\u7cfb\u7edf\u7ea7GetProcAddress\uff0c\u7136\u540e\u901a\u8fc7X64Call\u8c03\u7528\u5b83\u3002\u8fd9\u6bd4\u6211\u4eec\u81ea\u5df1\u5b9e\u73b0\u7684MyGetProcAddress\u66f4\u7a33\u5b9a\u3001\u517c\u5bb9\u6027\u66f4\u597d(\u4f8b\u5982\u5904\u7406Forwarded Exports)\u3002<br>\u4ee3\u7801\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t GetProcAddress64(uint64_t module, const char* func) {\n    static uint64_t K32GetProcAddress = 0;\n    if (!K32GetProcAddress)\n        K32GetProcAddress = MyGetProcAddress(GetKernel32(), \"GetProcAddress\");\n\n    return X64Call(K32GetProcAddress, 2, module, (uint64_t)func);\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">LoadLibrary64<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fd\u6570\u58f0\u660e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t LoadLibrary64(const char* moduleName);<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">LoadLibraryA\u662f\u7528\u4e8e\u5c06\u6307\u5b9a\u6a21\u5757\u52a0\u8f7d\u5230\u8c03\u7528\u8fdb\u7a0b\u7684\u5730\u5740\u7a7a\u95f4\u7684\u6807\u51c6API\u3002\u572864\u4f4d\u4e0a\u4e0b\u6587\u4e2d\uff0c\u5b83\u7528\u4e8e\u52a0\u8f7d64\u4f4dDLL\u3002<br>\u8fd9\u662f\u5bf9GetProcAddress64\u7684\u8865\u5145\u3002\u6709\u4e86\u5b83\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u968f\u610f\u52a0\u8f7d\u4efb\u4f5564\u4f4dDLL\u5e76\u8c03\u7528\u5176\u4e2d\u7684\u51fd\u6570\u4e86\u3002\u5b9e\u73b0\u903b\u8f91\u5f88\u7b80\u5355\uff1a\u4ecekernel32\u4e2d\u83b7\u53d6LoadLibraryA\u7684\u5730\u5740\uff0c\u7136\u540e\u901a\u8fc7X64Call\u8c03\u7528\u5b83\u3002<br>\u4ee3\u7801\u5b9e\u73b0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>uint64_t LoadLibrary64(const char* moduleName) {\n    static uint64_t K32LoadLibraryA = 0;\n    if (!K32LoadLibraryA)\n        K32LoadLibraryA = MyGetProcAddress(GetKernel32(), \"LoadLibraryA\");\n\n    \/\/ LoadLibraryA\u63a5\u53d7\u4e00\u4e2a\u6307\u5411ANSI\u5b57\u7b26\u4e32\u7684\u6307\u9488\n    return X64Call(K32LoadLibraryA, 1, (uint64_t)moduleName);\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">MessageBox\u6d4b\u8bd5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>void Test() {\n    uint64_t kernel32 = GetKernel32();\n    uint64_t user32 = LoadLibrary64(\"user32.dll\");\n    uint64_t MessageBox64 = GetProcAddress64(user32, \"MessageBoxA\");\n    X64Call(MessageBox64, 4, (uint64_t)NULL, (uint64_t)\"Wowowowowow\", (uint64_t)\"Wowowowowow\", (uint64_t)NULL);\n}\n\nint main() {\n    Test();\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9e\u73b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u4e9b\u90e8\u5206\u6709\u53ea\u80fd\u8fd0\u884cexe\uff0c\u5728DLL\u4e2d\u65e0\u6cd5\u52a0\u8f7duser32.dll\u7684\u95ee\u9898\uff0c\u4e0d\u80fd\u76f4\u63a5\u8fd0\u884c\u90a3\u91cc\u7684\u95ee\u9898\u6539\u4e86\u534a\u5929\u6ca1\u6210\u529f\uff0c\u53e6\u4e00\u4e2a\u6709\u73af\u5883\u51b2\u7a81\u95ee\u9898\uff0c\u52a0\u8f7d\u4e86Kernel32.dll\uff0c\u8c03\u7528GetTickCount64\uff0c\u6ca1\u7528MessageBox\u4e86\uff0c\u8fd9\u91cc\u6709\u70b9\u4e0d\u592a\u7406\u89e3<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;windows.h&gt;\n#include &lt;stdio.h&gt;\n#include &lt;stdlib.h&gt;\n#include &lt;stdint.h&gt;\n#include &lt;winternl.h&gt;\n\nvoid memcpy64(uint64_t dst, uint64_t src, uint64_t sz) {\n    static uint8_t code&#91;] = {\n        0x6A, 0x33,\n        0x68, 0x78, 0x56, 0x34, 0x12,\n        0xCB,\n        0x56, 0x57,\n        0x48, 0xBE, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n        0x48, 0xBF, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n        0x48, 0xB9, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11,\n        0xF3, 0xA4,\n        0x5E, 0x5F,\n        0x6A, 0x23,\n        0x68, 0x78, 0x56, 0x34, 0x12,\n        0x48, 0xCB,\n        0xC3\n    };\n\n    static uint32_t ptr = 0;\n    if (!ptr) {\n        ptr = (uint32_t)VirtualAlloc(NULL, sizeof(code), MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);\n        for (int i = 0; i &lt; sizeof(code); i++) ((PBYTE)ptr)&#91;i] = code&#91;i];\n    }\n\n    *(uint32_t*)(ptr + 3) = ptr + 8;\n    *(uint64_t*)(ptr + 12) = src;\n    *(uint64_t*)(ptr + 22) = dst;\n    *(uint64_t*)(ptr + 32) = sz;\n    *(uint32_t*)(ptr + 47) = ptr + 53;\n\n    ((void(*)())ptr)();\n}\n\nvoid GetPEB64(void *peb64) {\n    static uint8_t code&#91;] = {\n        0xBE, 0x78, 0x56, 0x34, 0x12,\n        0x6A, 0x33,\n        0x68, 0x78, 0x56, 0x34, 0x12,\n        0xCB,\n        0x65, 0x48, 0xA1, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,\n        0x67, 0x48, 0x89, 0x6,\n        0x6A, 0x23,\n        0x68, 0x78, 0x56, 0x34, 0x12,\n        0x48, 0xCB,\n        0xC3\n    };\n\n    static uint32_t ptr = 0;\n    if (!ptr) {\n        ptr = (uint32_t)VirtualAlloc(NULL, sizeof(code), MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);\n        for (int i = 0; i &lt; sizeof(code); i++) ((PBYTE)ptr)&#91;i] = code&#91;i];\n    }\n\n    *(uint32_t*)(ptr + 1) = (uint32_t)peb64;\n    *(uint32_t*)(ptr + 8) = ptr + 13;\n    *(uint32_t*)(ptr + 31) = ptr + 37;\n\n    ((void(*)())ptr)();\n}\n\nuint64_t GetModuleHandle64(const WCHAR *moduleName) {\n    uint64_t peb64 = 0;\n    uint64_t ldrData = 0;\n    uint64_t head = 0;\n    uint64_t pNode = 0;\n\n    GetPEB64(&amp;peb64);\n    if(peb64 == 0) return 0;\n\n    memcpy64((uint64_t)&amp;ldrData, peb64 + 0x18, 8);\n    head = ldrData + 0x10;\n    memcpy64((uint64_t)&amp;pNode, head, 8);\n\n    int safe = 0;\n    while (pNode != head &amp;&amp; pNode != 0 &amp;&amp; safe &lt; 200) {\n        safe++;\n        uint64_t buffer = 0;\n        memcpy64((uint64_t)(unsigned)(&amp;buffer), pNode + 0x60, 8); \n\n        if (buffer) {\n            WCHAR curModuleName&#91;256] = {0};\n            memcpy64((uint64_t)curModuleName, buffer, 255);\n\n            if (lstrcmpiW(moduleName, curModuleName) == 0) {\n                uint64_t base = 0;\n                memcpy64((uint64_t)&amp;base, pNode + 0x30, 8);\n                return base;\n            }\n        }\n        memcpy64((uint64_t)&amp;pNode, pNode, 8); \n    }\n    return 0;\n}\n\nuint64_t MyGetProcAddress(uint64_t hModule, const char* func) {\n    if(!hModule) return 0;\n\n    IMAGE_DOS_HEADER dos;\n    memcpy64((uint64_t)&amp;dos, hModule, sizeof(dos));\n\n    IMAGE_NT_HEADERS64 nt;\n    memcpy64((uint64_t)&amp;nt, hModule + dos.e_lfanew, sizeof(nt));\n\n    uint32_t exportRVA = nt.OptionalHeader.DataDirectory&#91;IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;\n    if(exportRVA == 0) return 0;\n\n    IMAGE_EXPORT_DIRECTORY expo;\n    memcpy64((uint64_t)&amp;expo, hModule + exportRVA, sizeof(expo));\n\n    for (uint64_t i = 0; i &lt; expo.NumberOfNames; i++) {\n        DWORD pName = 0;\n        memcpy64((uint64_t)&amp;pName, hModule + expo.AddressOfNames + (4 * i), 4);\n\n        char name&#91;64] = {0};\n        memcpy64((uint64_t)name, hModule + pName, 63);\n\n        if (lstrcmpA(name, func) == 0) {\n            WORD ord = 0;\n            memcpy64((uint64_t)&amp;ord, hModule + expo.AddressOfNameOrdinals + (2 * i), 2);\n            uint32_t addr = 0;\n            memcpy64((uint64_t)&amp;addr, hModule + expo.AddressOfFunctions + (4 * ord), 4);\n            return hModule + addr;\n        }\n    }\n    return 0;\n}\n\nuint64_t X64Call(uint64_t proc, uint32_t argc, ...) {\n    uint64_t* args = (uint64_t*)(&amp;argc + 1);\n    uint64_t ret = 0;\n\n    static uint8_t code&#91;] = {\n        0x53, 0x89, 0xE3, 0x83, 0xE4, 0xF8,\n        0x6A, 0x33, 0x68, 0x78, 0x56, 0x34, 0x12, 0xCB,\n\n        0x56, 0x57,\n        0x48, 0xBE, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, \n\n        0x48, 0x8B, 0xE,\n        0x48, 0x8B, 0x56, 0x8,\n        0x4C, 0x8B, 0x46, 0x10,\n        0x4C, 0x8B, 0x4E, 0x18,\n\n        0x48, 0xB8, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, \n\n        0x48, 0x83, 0xF8, 0x4,\n        0x7E, 0xB,\n        0x48, 0x8B, 0x7C, 0xC6, 0xF8,\n        0x57,\n        0x48, 0xFF, 0xC8,\n        0xEB, 0xEF,\n\n        0x48, 0xB8, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, \n        0x48, 0x83, 0xEC, 0x20,\n        0xFF, 0xD0,\n\n        0x48, 0xBF, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, \n        0x48, 0x89, 0x7,\n\n        0x5F, 0x5E,\n\n        0x6A, 0x23, 0x68, 0x78, 0x56, 0x34, 0x12, 0x48, 0xCB,\n\n        0x89, 0xDC, 0x5B,\n        0xC3\n    };\n\n    static uint32_t ptr = 0;\n    if (!ptr) {\n        ptr = (uint32_t)VirtualAlloc(NULL, sizeof(code), MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);\n        for (int i = 0; i &lt; sizeof(code); i++) ((PBYTE)ptr)&#91;i] = code&#91;i];\n    }\n\n    *(uint32_t*)(ptr + 9) = ptr + 14;\n    *(uint64_t*)(ptr + 18) = (uint64_t)args;\n    *(uint64_t*)(ptr + 43) = (uint64_t)argc;\n    *(uint64_t*)(ptr + 70) = proc;\n    *(uint64_t*)(ptr + 86) = (uint64_t)&amp;ret;\n    *(uint32_t*)(ptr + 102) = ptr + 108;\n\n    ((void(*)())ptr)();\n    return ret;\n}\n\nchar* MakeUTFStr(const char* str) {\n    uint32_t len = lstrlenA(str);\n    char* out = (char*)VirtualAlloc(NULL, 16 + (len + 1) * 2, MEM_COMMIT, PAGE_READWRITE);\n    *(uint16_t*)(out) = (uint16_t)(len * 2);\n    *(uint16_t*)(out + 2) = (uint16_t)((len + 1) * 2);\n\n    uint16_t* outstr = (uint16_t*)(out + 16);\n    for (uint32_t i = 0; i &lt;= len; i++) outstr&#91;i] = str&#91;i];\n\n    *(uint64_t*)(out + 8) = (uint64_t)(out + 16);\n    return out;\n}\n\nuint64_t GetKernel32() {\n    static uint64_t kernel32 = 0;\n    if (kernel32) return kernel32;\n\n    uint64_t ntdll = GetModuleHandle64(L\"ntdll.dll\");\n    printf(\"ntdll base: 0x%llX\\n\", ntdll);\n\n    if(!ntdll) return 0;\n\n    uint64_t LdrLoadDll = MyGetProcAddress(ntdll, \"LdrLoadDll\");\n    printf(\"LdrLoadDll: 0x%llX\\n\", LdrLoadDll);\n\n    if(!LdrLoadDll) return 0;\n\n    char* str = MakeUTFStr(\"kernel32.dll\");\n\n    uint64_t status = X64Call(LdrLoadDll, 4, (uint64_t)0, (uint64_t)0, (uint64_t)str, (uint64_t)(&amp;kernel32));\n\n    printf(\"LdrLoadDll Status: 0x%llX, Handle: 0x%llX\\n\", status, kernel32);\n    return kernel32;\n}\n\nuint64_t GetProcAddress64(uint64_t module, const char* func) {\n    static uint64_t K32GetProcAddress = 0;\n    if (!K32GetProcAddress) {\n        K32GetProcAddress = MyGetProcAddress(GetKernel32(), \"GetProcAddress\");\n    }\n    return X64Call(K32GetProcAddress, 2, module, (uint64_t)func);\n}\n\nvoid Test() {\n    printf(\"Start Test\\n\");\n\n    uint64_t kernel32 = GetKernel32();\n    if(!kernel32) {\n        printf(\"Failed to load Kernel32\\n\");\n        return;\n    }\n\n    printf(\"Kernel32 Loaded\\n\");\n\n    uint64_t pGetTickCount64 = GetProcAddress64(kernel32, \"GetTickCount64\");\n\n    if(!pGetTickCount64) {\n        printf(\"Failed to find GetTickCount64\\n\");\n        return;\n    }\n\n    printf(\"Found GetTickCount64 at 0x%llX. Calling it...\\n\", pGetTickCount64);\n\n    uint64_t tick = X64Call(pGetTickCount64, 0);\n\n    printf(\"\\n&#91;SUCCESS] 64-bit Tick Count: %llu\\n\", tick);\n    printf(\"&#91;SUCCESS]\\n\");\n}\n\nint main() {\n    Test();\n    getchar();\n    return 0;\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5929\u5802\u4e4b\u95e8 (Heaven&#8217;s Gate) \u662f\u4e00\u79cd\u572832\u4f4dWoW64\u8fdb\u7a0b\u4e2d\u6267\u884c64\u4f4d\u4ee3\u7801\uff0c\u4ee5\u53ca\u76f4\u63a5\u8c03 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":95,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-92","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learn"],"_links":{"self":[{"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/posts\/92","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/comments?post=92"}],"version-history":[{"count":1,"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/posts\/92\/revisions"}],"predecessor-version":[{"id":93,"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/posts\/92\/revisions\/93"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/media\/95"}],"wp:attachment":[{"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/media?parent=92"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/categories?post=92"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/8.210.123.186\/index.php\/wp-json\/wp\/v2\/tags?post=92"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}