{"id":113,"date":"2022-04-18T12:58:57","date_gmt":"2022-04-18T04:58:57","guid":{"rendered":"http:\/\/www.sangco.cn\/?p=113"},"modified":"2022-04-18T12:58:57","modified_gmt":"2022-04-18T04:58:57","slug":"%e8%84%b1%e5%a3%b3%e5%85%a5%e9%97%a8-%e5%b8%b8%e8%a7%81%e7%9a%84%e5%af%bb%e6%89%beoep%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.sangco.cn\/?p=113","title":{"rendered":"\u8131\u58f3\u5165\u95e8----\u5e38\u89c1\u7684\u5bfb\u627eOEP\u7684\u65b9\u6cd5"},"content":{"rendered":"
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\n
\n
\n
\n
\n

<\/h1>\n
<\/div>\n
\n
\n

1<\/i><\/b>|<\/span>0<\/i><\/b>\u4e00\u6b65\u76f4\u8fbe\u6cd5<\/span><\/b><\/h1>\n

\u6240\u8c13\u7684\u4e00\u6b65\u76f4\u8fbe\u6cd5\u5c31\u662f\u5229\u7528\u58f3\u7684\u7279\u5f81\u3002\u58f3\u4e00\u822c\u5728\u6267\u884c\u5b8c\u58f3\u4ee3\u7801\u4e4b\u540e\u9700\u8981\u8df3\u8f6c\u5230OEP\u5904\uff0c\u800c\u8fd9\u4e2a\u8df3\u8f6c\u6307\u4ee4\u4e00\u822c\u662fcall \uff0cjmp \uff0cpush retn\u7c7b\u578b\u7684\u6307\u4ee4\uff0c\u800c\u4e14\u56e0\u4e3a\u58f3\u4ee3\u7801\u6240\u5728\u7684\u533a\u6bb5\u548cOEP\u4ee3\u7801\u6240\u5728\u7684\u533a\u6bb5\u4e00\u822c\u5c5e\u4e8e\u4e0d\u540c\u7684\u533a\u6bb5\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u641c\u7d22\u8fd9\u4e9b\u7279\u6b8a\u6307\u4ee4\u7684\u673a\u5668\u7801\u5e76\u67e5\u770b\u5176\u8df3\u8f6c\u8303\u56f4\uff0c\u5982\u679c\u8df3\u8f6c\u8303\u56f4\u8f83\u5927\uff08\u4e5f\u5c31\u662f\u8de8\u6bb5\u8df3\u8f6c\uff09\u5219\u53ef\u4ee5\u5224\u65ad\u4e3a\u6b64\u6307\u4ee4\u4f1a\u8df3\u5230OEP\u5904\u3002
\n\u4e0b\u9762\u4ee5UPX\u58f3\u4e3a\u4f8b\uff1a<\/strong>
\n\u6211\u4eec\u5728OD\u4e2d\u901a\u8fc7Crty + B\u6765\u641c\u7d22\u4e8c\u8fdb\u5236\u5b57\u4e32\uff0ccall\u7684\u673a\u5668\u7801\u4e3aE8\uff0cjmp\u7684\u673a\u5668\u7801\u4e3aE9\u3002\u8fd9\u91cc\u6211\u4eec\u641c\u7d22E9\uff0c\u901a\u8fc7Ctry + L\u6765\u67e5\u770b\u4e0b\u4e00\u4e2a\u673a\u5668\u7801\u3002<\/p>\n

\"\"<\/p>\n

\u901a\u8fc7\u51e0\u6b21\u641c\u7d22\u4e4b\u540e\u6211\u4eec\u627e\u5230\u4e86\u4e00\u6761\u8df3\u8f6c\u5230\u53e6\u4e00\u4e2a\u533a\u6bb5\u7684jmp\u6307\u4ee4\uff0c\u6b64\u6307\u4ee4\u5c31\u4e3a\u5bf9\u5e94\u7684OEP\u8df3\u8f6c\u6307\u4ee4\u3002<\/p>\n

\"\"<\/p>\n

\u5982\u679c\u6211\u4eec\u901a\u8fc7\u641c\u7d22jmp\u7684\u673a\u5668\u7801\uff08E9\uff09\u6ca1\u6709\u627e\u5230\u7b26\u5408\u6761\u4ef6\u7684\u8df3\u8f6c\u6307\u4ee4\u6211\u4eec\u53ef\u4ee5\u63a5\u7740\u641c\u7d22call\u6307\u4ee4\u7684\u673a\u5668\u7801\uff08E8\uff09\u3002<\/p>\n

\u4e00\u6b65\u76f4\u8fbe\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\uff0c\u7f3a\u70b9\u662f\u5bf9\u4e00\u4e9b\u5f3a\u58f3\u4e0d\u597d\u5224\u65ad\uff0c\u56e0\u4e3a\u4e00\u4e9b\u5f3a\u58f3\u4f1a\u91c7\u7528jmp eax\u7684\u65b9\u5f0f\u8df3\u8f6c\u5230oep\u4e2d\uff0c\u800ceax\u503c\u6211\u4eec\u662f\u4e0d\u80fd\u76f4\u63a5\u5224\u65ad\u7684\uff0c\u6709\u7684\u4e00\u4e9b\u5f3a\u58f3\u8fd8\u4f1a\u5bf9\u8df3\u8f6c\u5230OEP\u7684\u6307\u4ee4\u8fdb\u884c\u538b\u7f29\uff0c\u5728\u6267\u884c\u6b64\u6307\u4ee4\u524d\u624d\u5bf9\u5176\u8fdb\u884c\u89e3\u538b\u7f29\u3002\u8fd9\u6837\u6211\u4eec\u901a\u8fc7\u76f4\u63a5\u641c\u7d22\u8fd9\u4e9b\u7279\u5b9a\u6307\u4ee4\u7684\u673a\u5668\u7801\u5c31\u5f88\u96be\u5224\u65ad\u662f\u5426\u4e3aOEP\u8df3\u8f6c\u6307\u4ee4\u3002<\/p>\n

2<\/i><\/b>|<\/span>0<\/i><\/b>\u5355\u6b65\u8ddf\u8e2a\u6cd5<\/span><\/b><\/h1>\n

\u6240\u8c13\u7684\u5355\u6b65\u8ddf\u8e2a\u6cd5\u5c31\u662f\u4eceEP\u5904\u5f00\u59cbF8\u5355\u6b65\u5411\u4e0b\u8ddf\u8e2a\uff0c\u9047\u89c1\u5411\u4e0a\u8df3\u8f6c\u7684\u6307\u4ee4\u4e0d\u8df3\u3002\u8fd9\u79cd\u65b9\u6cd5\u5b9e\u9645\u662f\u5229\u7528\u4e86\u58f3\u4ee3\u7801\u7684\u4e00\u822c\u903b\u8f91\u90fd\u662f\u5148\u89e3\u538b\u7f29\u539f\u7a0b\u5e8f\u7684\u5404\u4e2a\u533a\u6bb5\u548c\u4e00\u4e9b\u7b80\u5355\u5904\u7406\uff0c\u7136\u540e\u6700\u540e\u8df3\u8f6c\u5230OEP\u5904\u3002\u6240\u4ee5\u53ef\u4ee5\u5ffd\u7565\u524d\u9762\u7684\u90a3\u4e9b\u64cd\u4f5c\uff0c\u76f4\u63a5\u53bb\u5bfb\u627eOEP\u8df3\u8f6c\u7684\u6307\u4ee4\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e5f\u662f\u5b58\u5728\u4e00\u5b9a\u7684\u5076\u7136\u6027\uff0c\u5bf9\u4e00\u4e9b\u7b80\u5355\u7684\u58f3\u80fd\u8d77\u5230\u5947\u6548\u3002<\/p>\n

3<\/i><\/b>|<\/span>0<\/i><\/b>\u6a21\u62df\u8ddf\u8e2a\u6cd5<\/span><\/b><\/h1>\n

\u6a21\u62df\u8ddf\u8e2a\u6cd5\u662f\u5229\u7528OD\u7684\u547d\u4ee4\u884c\u63d2\u4ef6\uff0ctc\/toc\u547d\u4ee4\u662f\u8ddf\u8e2a\u6b65\u8fdb\/\u6b65\u8fc7 \u76f4\u5230\u6ee1\u8db3\u6761\u4ef6\u5c31\u6682\u505c\u7a0b\u5e8f\u3002\u56e0\u4e3aOEP\u6240\u5728\u533a\u6bb5\u4e00\u822c\u4f4d\u4e8e\u7b2c\u4e00\u4e2a\u533a\u5757\u5904\uff0c\u800c\u58f3\u4ee3\u7801\u4e00\u822c\u4f4d\u4e8e\u540e\u51e0\u4e2a\u533a\u5757\u4e2d\uff0c\u56e0\u6b64\u6211\u4eec\u53ef\u4ee5\u5229\u7528tc\/toc\u547d\u4ee4\u5f53eip\u5c0f\u4e8e\u58f3\u4ee3\u7801\u6240\u5728\u7684\u533a\u5757\u5730\u5740\u65f6\u8bf4\u660e\u7a0b\u5e8f\u8df3\u8f6c\u5230\u4e86oep\u5904\u3002
\n\u4e0b\u9762\u6211\u4eec\u7528\u4f8b\u5b50\u6765\u6f14\u793a\u4e00\u904d\uff1a<\/strong>
\n\u7528OD\u52a0\u8f7d\u7a0b\u5e8f\u540e\u6211\u4eecAlt+M\u67e5\u770b\u5185\u5b58\uff0c\u6211\u4eec\u53d1\u73b0\u4e3b\u6a21\u5757\u7684\u58f3\u4ee3\u7801\u4f4d\u4e8e\u9996\u5730\u5740\u4e3a0x4F1000\u5904\u3002<\/p>\n

\"\"<\/p>\n

\u6211\u4eec\u5728OD\u7684\u547d\u4ee4\u884c\u4e2d\u8f93\u5165 toc eip < 0x4F1000 \u540e\u8fd0\u884c\u7a0b\u5e8f\uff0c\u7a0b\u5e8f\u4f1a\u6682\u505c\u5230OEP\u5904\u3002<\/p>\n

\"\"<\/p>\n

\u6a21\u62df\u8ddf\u8e2a\u6cd5\u4f18\u70b9\u4e5f\u662f\u7b80\u5355\uff0c\u7f3a\u70b9\u662f\u8017\u65f6\u7279\u522b\u957f\uff0c\u56e0\u4e3a\u5176\u5728\u6ca1\u6267\u884c\u5b8c\u4e00\u6761\u6307\u4ee4\u540e\u90fd\u9700\u8981\u5224\u65ad\u6761\u4ef6\u662f\u5426\u6210\u7acb\uff0c\u6240\u4ee5\u7a0b\u5e8f\u8fd0\u884c\u5f88\u6162\u3002\u800c\u4e14\u5982\u679c\u58f3\u4ee3\u7801\u548cOEP\u5728\u540c\u4e00\u4e2a\u533a\u6bb5\u4e2d\u7684\u8bdd\u6b64\u65b9\u6cd5\u5c31\u4e0d\u9002\u7528\u4e86\u3002\uff08\u867d\u7136\u8fd9\u79cd\u60c5\u51b5\u5f88\u5c11\uff0c\u4f46\u4e0d\u80fd\u4fdd\u8bc1\u6ca1\u6709\uff09<\/p>\n

4<\/i><\/b>|<\/span>0<\/i><\/b>SFX\u6cd5<\/span><\/b><\/h1>\n

SFX\u6cd5\u548c\u6a21\u62df\u8ddf\u8e2a\u6cd5\u5341\u5206\u76f8\u4f3c\uff0c\u53ea\u4e0d\u8fc7SFX\u662fOD\u672c\u8eab\u63d0\u4f9b\u7684\u529f\u80fd\u3002
\nSFX\u6cd5\u6709\u4e24\u79cd\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u901a\u8fc7\u5224\u65ad\u5757\u7684\u5f62\u5f0f\u770b\u662f\u5426\u5230\u8fbeOEP\u5904\uff0c\u53e6\u4e00\u79cd\u662f\u901a\u8fc7\u5224\u65ad\u5b57\u8282\u7684\u5f62\u5f0f\u3002\u663e\u800c\u6613\u89c1\u5757\u5224\u65ad\u5f62\u5f0f\u901f\u5ea6\u5feb\u4f46\u662f\u51c6\u786e\u5ea6\u4f4e\uff0c\u5b57\u8282\u5f62\u5f0f\u901f\u5ea6\u6162\u4f46\u662f\u51c6\u786e\u5ea6\u9ad8\u3002\u6211\u4eec\u5728\u5b9e\u9645\u5206\u6790\u65f6\u7ed3\u5408\u5177\u4f53\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u5f0f\u8fdb\u884c\u8ddf\u8e2a\u3002<\/p>\n

\"\"<\/p>\n

5<\/i><\/b>|<\/span>0<\/i><\/b>\u5185\u5b58\u6620\u50cf\u6cd5<\/span><\/b><\/h1>\n

\u5185\u5b58\u6620\u50cf\u6cd5\u5c31\u662f\u901a\u8fc7\u5bf9\u52a0\u8f7d\u5230\u5185\u5b58\u4e2d\u7684\u7a0b\u5e8f\u4e0b\u5185\u5b58\u65ad\u70b9\u6765\u5bfb\u627eOEP\uff0c\u56e0\u4e3a\u52a0\u58f3\u7a0b\u5e8f\u5728\u89e3\u538b\u7f29\u5404\u4e2a\u533a\u6bb5\u540e\u4f1a\u8df3\u8f6c\u5230OEP\u6267\u884c\u6b64\u5904\u7684\u4ee3\u7801\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5148\u5bf9OEP\u6240\u5728\u7684\u533a\u5757\u8bbe\u7f6e\u5185\u5b58\u5199\u5165\u65ad\u70b9\uff0c\u5f85\u6b64\u533a\u6bb5\u89e3\u538b\u7f29\u5b8c\u6210\u540e\u6211\u4eec\u518d\u5728\u6b64\u533a\u5757\u4e0a\u8bbe\u7f6e\u5185\u5b58\u8bbf\u95ee\u65ad\u70b9\u3002\u8fd9\u6837\u5f53\u7a0b\u5e8f\u6267\u884c\u5230OEP\u5904\u65f6\u5c31\u4f1a\u6682\u505c\u3002<\/p>\n

6<\/i><\/b>|<\/span>0<\/i><\/b>ESP\u5b9a\u5f8b\u6cd5<\/span><\/b><\/h1>\n

ESP\u5b9a\u5f8b\u662f\u5229\u7528\u5806\u6808\u5e73\u8861\uff0c\u4e00\u822c\u58f3\u4ee3\u7801\u5728\u6267\u884c\u7684\u65f6\u5019\u56de\u4fdd\u5b58\u5bc4\u5b58\u5668\u73af\u5883\uff0c\u5728\u8df3\u8f6c\u5230OEP\u5904\u7684\u65f6\u5019\u518d\u6062\u590d\u73af\u5883\u3002\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u6b64\u7279\u70b9\u5728\u6267\u884c\u5b8cpush\u6307\u4ee4\u4fdd\u5b58\u73af\u5883\u540e\uff0c\u5bf9\u5806\u6808\u8bbe\u7f6e\u786c\u4ef6\u8bbf\u95ee\u65ad\u70b9\u6216\u5185\u5b58\u8bbf\u95ee\u65ad\u70b9\u3002\u8fd9\u6837\u5728\u8df3\u8f6c\u5230OEP\u524d\u5176\u4f1a\u6267\u884cpop\u6307\u4ee4\uff0c\u7a0b\u5e8f\u5c31\u4f1a\u6682\u505c\u6211\u4eec\u5c31\u53ef\u4ee5\u5355\u6b65\u5411\u4e0b\u8ddf\u8e2a\u5bfb\u627eOEP\u8df3\u8f6c\u6307\u4ee4\u3002<\/p>\n

7<\/i><\/b>|<\/span>0<\/i><\/b>\u6700\u540e\u4e00\u6b21\u5f02\u5e38\u6cd5<\/span><\/b><\/h1>\n

\u6709\u7684\u52a0\u58f3\u7a0b\u5e8f\u4f1a\u5728\u6267\u884c\u58f3\u4ee3\u7801\u7684\u65f6\u5019\u8bbe\u7f6e\u5f88\u591a\u5f02\u5e38\u6765\u5e72\u6270\u8131\u58f3\u7834\u89e3\u8005\uff0c\u5176\u4f1a\u5728\u5404\u4e2a\u5f02\u5e38\u7684\u5f02\u5e38\u5904\u7406\u7a0b\u5e8f\u4e2d\u68c0\u6d4b\u65ad\u70b9\u4ee5\u53ca\u8fdb\u884c\u53cd\u8c03\u8bd5\u3002\u6240\u4ee5\u6211\u4eec\u5982\u679c\u8fd8\u7528esp\u5b9a\u5f8b\uff0c\u5185\u5b58\u6620\u50cf\u7b49\u4e0b\u65ad\u70b9\u7684\u65b9\u6cd5\u5c31\u4f1a\u5931\u6548\u3002\u6211\u4eec\u9700\u8981\u5c06\u8fd9\u4e9b\u5f02\u5e38\u6267\u884c\u5b8c\u4e4b\u540e\u5728\u91c7\u53d6\u4ee5\u4e0a\u529e\u6cd5\u3002\u6700\u540e\u4e00\u6b21\u5f02\u5e38\u6cd5\u5c31\u662f\u5bfb\u627e\u5230\u7a0b\u5e8f\u6700\u540e\u4e00\u6b21\u5f02\u5e38\u53d1\u751f\u7684\u6307\u4ee4\uff0c\u5f53\u6700\u540e\u4e00\u6b21\u5f02\u5e38\u6267\u884c\u540e\u6211\u4eec\u5728\u91c7\u53d6\u5e38\u89c4\u65b9\u6cd5\u5bfb\u627eOEP\u3002<\/p>\n

8<\/i><\/b>|<\/span>0<\/i><\/b>\u5229\u7528\u5e94\u7528\u7a0b\u5e8f\u8c03\u7528\u7684\u7b2c\u4e00\u4e2aAPI<\/span><\/b><\/h1>\n

\u901a\u8fc7\u5bf9\u5e94\u7528\u7a0b\u5e8f\u8c03\u7528\u7684\u7b2c\u4e00\u4e2aAPI\u4e0b\u65ad\u70b9\u6765\u5230\u8fbeOEP\u9644\u8fd1\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u5bfb\u627e\u5230OEP\u3002
\n\u4f8b\u5982GetVersion\uff0cGetModuleHandle\u7b49\u3002<\/p>\n

9<\/i><\/b>|<\/span>0<\/i><\/b>\u5229\u7528\u4e0d\u540c\u7f16\u8bd1\u5668\u7f16\u8bd1\u7a0b\u5e8f\u5165\u53e3\u7279\u5f81\u7801\u5b9a\u4f4dOEP<\/span><\/b><\/h1>\n

\u5982\u679c\u719f\u6089\u5404\u4e2a\u7f16\u8bd1\u5668\u7f16\u8bd1\u7a0b\u5e8f\u5165\u53e3\u70b9\u4ee3\u7801\u7684\u7279\u5f81\u5c31\u53ef\u4ee5\u901a\u8fc7\u6b64\u65b9\u6cd5\u6765\u5feb\u901f\u5230\u8fbeOEP\u5904\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u5404\u4e2a\u533a\u5757\u89e3\u538b\u7f29\u540e\u901a\u8fc7\u641c\u7d22\u7279\u5b9a\u7f16\u8bd1\u5668\u7a0b\u5e8f\u5165\u53e3\u70b9\u4ee3\u7801\u7684\u7279\u5f81\u7801\u6765\u5230\u8fbeOEP\u5904\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

1|0\u4e00\u6b65\u76f4\u8fbe\u6cd5 \u6240\u8c13\u7684\u4e00\u6b65\u76f4\u8fbe\u6cd5\u5c31\u662f\u5229\u7528\u58f3\u7684\u7279\u5f81\u3002\u58f3\u4e00\u822c\u5728\u6267\u884c\u5b8c\u58f3\u4ee3\u7801\u4e4b\u540e\u9700\u8981\u8df3\u8f6c\u5230OEP\u5904\uff0c\u800c\u8fd9\u4e2a\u8df3\u8f6c\u6307\u4ee4\u4e00\u822c\u662fcall \uff0cjmp \uff0cpush retn\u7c7b\u578b\u7684\u6307\u4ee4\uff0c\u800c\u4e14\u56e0\u4e3a\u58f3\u4ee3\u7801\u6240\u5728\u7684\u533a\u6bb5\u548cOEP\u4ee3\u7801\u6240\u5728\u7684\u533a\u6bb5\u4e00\u822c\u5c5e\u4e8e\u4e0d\u540c\u7684\u533a\u6bb5\uff0c\u6240\u4ee5\u6211…<\/p>\n","protected":false},"author":1,"featured_media":114,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"topic":[],"class_list":["post-113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-6"],"_links":{"self":[{"href":"https:\/\/www.sangco.cn\/index.php?rest_route=\/wp\/v2\/posts\/113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sangco.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sangco.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sangco.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sangco.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=113"}],"version-history":[{"count":1,"href":"https:\/\/www.sangco.cn\/index.php?rest_route=\/wp\/v2\/posts\/113\/revisions"}],"predecessor-version":[{"id":119,"href":"https:\/\/www.sangco.cn\/index.php?rest_route=\/wp\/v2\/posts\/113\/revisions\/119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sangco.cn\/index.php?rest_route=\/wp\/v2\/media\/114"}],"wp:attachment":[{"href":"https:\/\/www.sangco.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sangco.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sangco.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=113"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.sangco.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}