{"id":615,"date":"2025-04-30T01:53:28","date_gmt":"2025-04-29T17:53:28","guid":{"rendered":"http:\/\/47.121.202.229\/?p=615"},"modified":"2026-07-27T17:58:34","modified_gmt":"2026-07-27T09:58:34","slug":"ctf-show-%e5%81%9a%e9%a2%98%e8%ae%b0%e5%bd%95","status":"publish","type":"post","link":"http:\/\/47.121.202.229\/?p=615","title":{"rendered":"ctf.show-\u4fe1\u606f\u6536\u96c6&\u7206\u7834"},"content":{"rendered":"\n

\u4e00\u8fb9\u505a \u4e00\u8fb9\u5199\u9898\u89e3\u3002<\/p>\n\n\n\n

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web1<\/h3>\n\n\n\n
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web2<\/h3>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n

\u628ajavascript\u7684\u5141\u8bb8\u6539\u6210\u7981\u7528<\/p>\n\n\n\n

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\"\"<\/div><\/figure>\n\n\n\n

web3<\/h3>\n\n\n\n
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\u6240\u4ee5\u8fd9\u9898\u8981\u6293\u5305 \u542f\u52a8Burp<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

where is flag?<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u76f4\u63a5\u653e\u5728\u4e86\u54cd\u5e94\u6570\u636e\u5305\u7684\u5305\u5934<\/p>\n\n\n\n

web4<\/h3>\n\n\n\n
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robots.txt\u662f\u8fd9\u4e2a\u7f51\u7ad9\u914d\u7f6e\u7684\u7ed9\u641c\u7d22\u5f15\u64ce\u7684\u722c\u866b\u534f\u8bae\u6587\u4ef6\uff0c\u544a\u8bc9\u641c\u7d22\u5f15\u64ce\u7684\u722c\u866b\uff08\u6bd4\u5982\u767e\u5ea6\u7684\u8718\u86db \u8c37\u6b4c\u7684\u9aa8\u9abc\u673a\u5668\u4eba\uff09\u54ea\u4e9b\u6587\u4ef6\u4f60\u53ef\u4ee5\u722c\u53d6\uff0c\u54ea\u4e9b\u4f60\u4e0d\u53ef\u4ee5\u3002\u7136\u540e\u4f1a\u653e\u5728\u7f51\u7ad9\u7684\u6839\u76ee\u5f55\u3002\u7136\u540e\u5c31\u4f1a\u6709\u4e00\u4e9b\u4eba\u4e0d\u5e0c\u671b\u540e\u53f0\u7684\u5730\u5740\u88ab\u722c\u53d6\u663e\u793a\u51fa\u6765\uff0c\u5c31\u4f1a\u5728robots.txt\u91cc\u653e\u540e\u53f0\u7684\u5730\u5740\uff0c\u4f46\u8fd9\u662f\u5f88\u5371\u9669\u7684\u3002\u6240\u4ee5\u8fd9\u9898\u5c31\u662f\u8ba9\u6211\u4eec\u53bb\u770b\u4e00\u4e0brobots.txt\u80fd\u4e0d\u80fd\u8bbf\u95ee\uff0c\u80fd\u8bbf\u95ee\u7684\u8bdd\u91cc\u9762\u7684\u5185\u5bb9\u662f\u4ec0\u4e48\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u53d1\u73b0\u4e0d\u8ba9\u722c\u866b\u8bbf\u95ee\u8fd9\u4e2aflagishere.txt<\/p>\n\n\n\n

\u7136\u540e\u8bbf\u95ee<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u8fd9\u91cc\u591a\u89e3\u91ca\u4e00\u4e0b\uff0crobots.txt\u672c\u8d28\u53ea\u662f\u4e00\u4e2a\u541b\u5b50\u534f\u8bae\uff0c\u541b\u5b50\u9075\u5b88\uff0c\u6bd4\u5982\u767e\u5ea6\u3001\u8c37\u6b4c\u7684\u722c\u866b\uff1b\u4f46\u662f\u9ed1\u5ba2\u7684\u722c\u866b\u5b8c\u5168\u53ef\u4ee5\u4e0d\u9075\u5b88\uff0c\u53cd\u800c\u4f60\u5199\u4e86\u4ec0\u4e48\u4e1c\u897f\u4e0d\u7ed9\u722c \u6211\u504f\u8981\u722c\u3002<\/p>\n\n\n\n

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web5<\/h3>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n

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\u5c1d\u8bd5\u8bbf\u95eeindex.phps\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

phps\u5373PHP Source<\/strong>\uff0c\u5047\u5982\u4e00\u4e2a\u6587\u4ef6\u4ee5phps\u4e3a\u540e\u7f00\uff0c\u90a3\u4e48\u8bbf\u95ee\u670d\u52a1\u5668\u4e0a\u8fd9\u4e2aphps\u6587\u4ef6\u65f6\uff0c\u670d\u52a1\u5668\u4e0d\u4f1a\u5c06\u5176\u5f53\u4f5cphp\u4ee3\u7801\u6267\u884c\uff0c\u800c\u662f\u4f1a\u4ea4\u7ed9\u4e00\u4e2a\u5185\u7f6e\u7684\u51fd\u6570highlight_file()<\/code>\uff0c\u5c06\u5176\u6587\u4ef6\u5185\u5bb9\u8f6c\u6362\u6210\u5e26\u6709\u989c\u8272\u9ad8\u4eae\u3001\u683c\u5f0f\u5316\u7684\u5f69\u8272HTML\u6587\u672c<\/strong>\uff0c\u7136\u540e\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668\uff0c\u672c\u610f\u662f\u5e0c\u671b\u5728\u670d\u52a1\u5668\u4e0a\u653e\u4e00\u4e2aphp\u4ee3\u7801\u8fdb\u884c\u5171\u4eab\uff0c\u516c\u5f00\u5206\u4eab\u4ee3\u7801\u793a\u4f8b\uff0c\u4f46\u662f\u76f4\u63a5\u653e\u5728\u751f\u4ea7\u73af\u5883\u5e76\u4e14\u6ca1\u6ce8\u610f\u7684\u8bdd\uff0c\u53ef\u80fd\u4f1a\u6cc4\u9732\u4e00\u4e9b\u654f\u611f\u4fe1\u606f\u3002<\/p>\n\n\n\n

\u4f46\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u8fd9\u4e2a\u9898\u8bbf\u95ee\u7684\u65f6\u5019\u6ca1\u6709\u770b\u5230\u5e26\u989c\u8272\u9ad8\u4eae\u7684\u4ee3\u7801\u5185\u5bb9\uff0c\u800c\u662f\u76f4\u63a5\u4e0b\u8f7d\u5462\uff1f\u56e0\u4e3a\u8fd9\u9700\u8981 Apache \u7b49\u670d\u52a1\u5668\u914d\u7f6e AddType application\/x-httpd-php-source .phps<\/code>\u3002\u5982\u679c\u6ca1\u6709\u8fd9\u884c\u914d\u7f6e\uff0c\u90a3\u4e48\u53ef\u80fd\u5c31\u662f\u76f4\u63a5\u8bbf\u95ee\u7eaf\u6587\u672c\u5185\u5bb9\u6216\u8005\u50cf\u8fd9\u9898\u4e00\u6837\uff0c\u76f4\u63a5\u5f53\u6210\u4e86\u9759\u6001\u8d44\u6e90\uff0c\u76f4\u63a5\u4e0b\u8f7d<\/p>\n\n\n\n

web6<\/h3>\n\n\n\n
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\u5c1d\u8bd5\u8bbf\u95eeindex.rar index.zip<\/p>\n\n\n\n

\u53d1\u73b0\u6ca1\u6709\uff0c\u53ef\u80fd\u662f\u89e3\u538b\u6574\u4e2a\u7f51\u7ad9\u6e90\u7801\uff0c\u5c1d\u8bd5\u8bbf\u95eewww.rar www.zip<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u53d1\u73b0\u5b58\u5728\uff0c\u89e3\u538b\u4e4b\u540e\u662f\u4e00\u4e2aindex.php\u548cfl00g.txt<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u6253\u5f00index.php\uff0c\u63d0\u793aflag\u5728\u90a3\u4e2atxt\u6587\u672c\u6587\u4ef6\u91cc\uff0c\u4f46\u662f\u53d1\u73b0\u5e76\u6ca1\u6709\uff1a<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
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\u65e2\u7136\u7f51\u7ad9\u6e90\u7801\u662f\u8fd9\u4e2a\uff0c\u90a3\u6211\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\/fl000g.txt<\/code>:<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u62ff\u5230flag\u3002<\/p>\n\n\n\n

web7<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

\u63d0\u793a\u8bf4.git\u6587\u4ef6\u53ef\u80fd\u4e0d\u5c0f\u5fc3\u653e\u5230\u751f\u4ea7\u73af\u5883\u4e2d\u4e86\uff0c\u5148\u76f4\u63a5\u8bbf\u95ee\u4e00\u4e0b\u8bd5\u8bd5<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u76f4\u63a5\u62ff\u5230\u4e86\u3002<\/p>\n\n\n\n

git\u5c31\u4e0d\u89e3\u91ca\u4e86<\/p>\n\n\n\n

web8<\/h3>\n\n\n\n
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\u76f4\u63a5\u5c1d\u8bd5\/.git<\/code>\u6ca1\u53cd\u5e94<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5c1d\u8bd5\u961f.git\u76ee\u5f55\u4e0b\u4e00\u822c\u4f1a\u6709\u7684\u51e0\u4e2a\u76ee\u5f55\uff0c\u6bd4\u5982\u8bf4<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u90fd\u6ca1\u80fd\u6210\u529f\u3002<\/p>\n\n\n\n

\u540e\u6765\u770b\u4e86\u9898\u89e3\uff0c\u624d\u60f3\u8d77\u6765\u9664\u4e86git\u505a\u7248\u672c\u63a7\u5236\uff0c\u8fd8\u6709svn\u554a\uff01\u73b0\u5728\u51e0\u4e4e\u6ca1\u6709\u4eba\u7528\u8fc7\u4e86\uff0c\u6211\u81ea\u5df1\u4e5f\u6ca1\u7528\u8fc7\uff0c\u6240\u4ee5\u4e00\u65f6\u95f4\u6ca1\u60f3\u5230\u3002\u6210\u529f\u62ff\u5230flag<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

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\u53d1\u73b0\u8fd9\u4e0b\u9762\u6709\u4e2a\u6570\u636e\u5e93\u8fde\u63a5\u68c0\u6d4b\uff0c\u7528\u9ed8\u8ba4\u7684\u5bc6\u7801root\u8bd5\u4e86\u4e00\u4e0b\uff0c\u53d1\u73b0\u68c0\u6d4b\u8fde\u63a5\u6210\u529f<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u5c1d\u8bd5\u7528navicat\u53bb\u8fde\u63a5\u4e00\u4e0b\uff0c\u53d1\u73b0\u5e76\u6ca1\u6cd5\u8fde\u63a5\u4e0a\u3002<\/p>\n\n\n\n

\u7136\u540e\u4e0a\u9762\u6709\u4e00\u4e2a\u76f4\u63a5\u83b7\u53d6phpinfo()\u7684\u63a5\u53e3\uff0c\u5728phpinfo()\u754c\u9762\u91cc\u641c\u7d22flag\uff0c\u5f97\u5230flag<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u8fd9\u91cc\u89e3\u91ca\u4e00\u4e0b\u4e3a\u4ec0\u4e48phpinfo()\u7684\u754c\u9762\u91cc\u4f1a\u6709flag\uff0c\u76f8\u4fe1\u5f88\u591a\u5e08\u5085\u4e5f\u6709\u8fc7\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f46\u662f\u6ca1\u53bb\u60f3\u3002<\/p>\n\n\n\n

\u9996\u5148\uff0c\u53ea\u8981\u8bbe\u7f6e\u4e86 docker \u5bb9\u5668\u542f\u52a8\u65f6\u7684\u73af\u5883\u53d8\u91cf flag=xxx<\/code>\uff0c\u4e14 PHP \u8fd0\u884c\u5728 CLI \u6a21\u5f0f\uff08\u547d\u4ee4\u884c\uff09\u4e0b\uff0c\u6216 PHP-FPM \u5173\u95ed\u4e86 clear_env<\/code> \u529f\u80fd<\/strong>\uff0c\u90a3\u4e48\u4e4b\u540e PHP \u8fdb\u7a0b\u5c31\u80fd\u7ee7\u627f\uff0c\u5e76\u5728 phpinfo()<\/code> \u7684 Environment<\/code> \u4e2d\u6253\u5370\u51fa\u6765\u3002<\/p>\n\n\n\n

\u5047\u5982\u8bf4flag\u662f\u5728PHP Variables<\/strong>\u8fd9\u4e2a\u677f\u5757\u4e0b\u7684\uff0c\u4ee5nignx\u670d\u52a1\u5668\u4e3a\u4f8b\uff0c\u627e\u5230nginx\u914d\u7f6e\u6587\u4ef6\u4e2d\u5904\u7406PHP\u8bf7\u6c42\u7684location\uff0c\u6dfb\u52a0\u53c2\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n

server {\n    # ... \u5176\u4ed6\u914d\u7f6e ...\n\n    location ~ \\.php$ {\n        include fastcgi_params; # \u901a\u5e38\u90fd\u4f1a\u5305\u542b\u9ed8\u8ba4\u53c2\u6570\n        fastcgi_pass unix:\/var\/run\/php\/php7.4-fpm.sock; # \u4f60\u7684 PHP-FPM \u76d1\u542c\u5730\u5740\n\n        # \u5728\u8fd9\u91cc\u6dfb\u52a0\u4f60\u7684\u81ea\u5b9a\u4e49\u53c2\u6570\n        fastcgi_param FLAG \"ctfshow{nginx_fastcgi_param}\";\n        fastcgi_param MY_ENV \"production\";\n        # ...\n    }\n}<\/code><\/pre>\n\n\n\n
\u91cd\u542fnginx\u540e\uff0c\u4f1a\u5728phpinfo()\u4e2d\u7684PHP Variables<\/strong>\u4e0b\u7684$_SERVER['FLAG']<\/code><\/strong>\u4e2d\u770b\u5230\u521a\u521a\u8bbe\u7f6e\u7684flag\u4fe1\u606f\u3002\u5f88\u663e\u7136\uff0c\u8fd9\u9053\u9898\u4e2d\u4e5f\u8fd9\u6837\u8bbe\u7f6e\u4e86<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
web17<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u63d0\u793a\u5bfb\u627e\u5907\u4efd\u7684sql\u6587\u4ef6\u3002\u5907\u4efd\u7684sql\u6587\u4ef6\u6709\u5f88\u591a\u79cd\u554a\uff0c\u6bd4\u5982.sql\uff0c\u5efa\u8868\u7684sql\u6587\u4ef6\uff0c\u53ef\u4ee5\u5f53\u505a\u5907\u4efd\uff1b\u8fd8\u6709\u50cf\u662fmysql-bin\u8fd9\u6837\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u751f\u6210\u7684\u6551\u6025\u6062\u590d\u6587\u4ef6\uff0c\u8fd8\u6709\u7ecf\u5e38\u7ba1\u7406\u5458\u559c\u6b22\u5c06\u5907\u4efd\u6587\u4ef6\u7684\u540e\u7f00\u6539\u6210.bak\uff0c\u5e94\u8be5\u662f\u4ed6\u4eec\u5199\u7684\u81ea\u52a8\u7684\u811a\u672c\u7684\u547d\u540d\u3002<\/p>\n\n\n\n
\u76f4\u63a5\u5c1d\u8bd5\u8bbf\u95eebackup.sql \u62ff\u5230\u4e86\u5907\u4efd\u6587\u4ef6<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u662f\u4e00\u4e2a\u8868\u7ed3\u6784\u7684\u5907\u4efd\u6587\u4ef6\uff0c\u7136\u540e\u91cc\u9762\u62ff\u5230flag<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
web18<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6253\u5f00\u540e\u662f\u8fd9\u4e2a\u5c0f\u9e1f\u8fc7\u67f1\u5b50\u7684\u6e38\u620f\u3002\u5f88\u7ecf\u5178\u4e86\uff0c\u8fd9\u4e2a\u9898\u4e5f\u6bd4\u8f83\u7ecf\u5178\u3002\u770b\u5230\u8fd9\u79cd\u5c0f\u6e38\u620f\u7684\u9898\uff0c\u57fa\u672c\u4e0a\u90fd\u662f\u5728js\u91cc\u53bb\u627e\u7ebf\u7d22\u7684\u3002\u56e0\u4e3aweb\u7aef\u7684\u8fd9\u79cd\u6e38\u620f\u903b\u8f91\u5b8c\u5168\u7531JS\u63a7\u5236\u3002\u5e76\u4e14\u4ed6\u8bf4\u4e86\u73a9\u5230101\u5206\u7ed9\u6211flag\uff0c\u90a3\u6211\u5c31\u53bb\u8c03\u8bd5\u5668\u91cc\u627e\u5230\u5bf9\u5e94\u7684\u5206\u6570\u7684\u6570\u503c\uff0c\u5728\u63a7\u5236\u53f0\u91cc\u4fee\u6539\u4ed6\uff0c\u7136\u540e\u8ba9js\u53bb\u5224\u65ad\u7ed9\u6211\u60f3\u8981\u7684\u7ed3\u679c\u3002\u4ee5\u4e0a\u662f\u6211\u7684\u7b2c\u4e00\u60f3\u6cd5\u3002<\/p>\n\n\n\n
\u53d1\u73b0\u5728js\u4e2d\u6709\u4e00\u6bb5\u5206\u6570\u5927\u4e8e100\u7684\u903b\u8f91\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u628a\u8fd9\u6bb5unicode\u53bb\u89e3\u7801\u4e00\u4e0b<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u63d0\u793a\u8bf4\u53bb110.php\u770b\u770b\uff0cOK\uff0c\u62ff\u5230flag<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
web19<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u90a3\u4e48\u80af\u5b9a\u5728\u524d\u7aef\u91cc<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u4e00\u5757\u6574\u4e2a\u7684\u903b\u8f91\u662f\uff1a\u5bf9\u7528\u6237\u8f93\u5165\u7684\u5bc6\u7801\u4f7f\u7528\u8fd9\u4e2akey\u548civ\u8fdb\u884c\u52a0\u5bc6\uff0c\u7136\u540e\u548c\u73af\u5883\u53d8\u91cf\u4e2d\u7684pazzword\u8fdb\u884c\u5bf9\u6bd4\uff0c\u5982\u679c\u4e00\u81f4\u5219\u901a\u8fc7\u3002<\/p>\n\n\n\n
\u73b0\u5728\u4e0b\u9762\u90a3\u5757\u6ce8\u91ca\u4e2d\u6709\u4e86\u52a0\u5bc6\u6709\u7684\u6570\u636e\uff0c\u77e5\u9053\u4e86\u52a0\u5bc6\u65b9\u5f0f\u548ckey\u8fd8\u6709\u504f\u79fb\u91cf\uff0c\u90a3\u4e48\u5c31\u80fd\u8ba1\u7b97\u4e86\u3002python\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n
from Crypto.Cipher import AES\nimport binascii\n\n# ---------- 1. \u5df2\u77e5\u786c\u7f16\u7801\u53c2\u6570 ----------\nkey = b\"0000000372619038\"      # 16 \u5b57\u8282\uff0c\u5bf9\u5e94 AES-128\niv  = b\"ilove36dverymuch\"      # 16 \u5b57\u8282 IV\n\n# \u4f60\u6293\u5230\u7684 64 \u4f4d\u5341\u516d\u8fdb\u5236\u5bc6\u6587\uff08Hex \u683c\u5f0f\uff09\nhex_cipher = \"a599ac85a73384ee3219fa684296eaa62667238d608efa81837030bd1ce1bf04\"\n\n# ---------- 2. Hex \u89e3\u7801\u6210\u5b57\u8282 ----------\nciphertext = binascii.unhexlify(hex_cipher)   # \u5f97\u5230 32 \u5b57\u8282\n\n# ---------- 3. AES-CBC \u89e3\u5bc6 ----------\ncipher = AES.new(key, AES.MODE_CBC, iv)\nplaintext_padded = cipher.decrypt(ciphertext) # \u5f97\u5230\u5e26 ZeroPadding \u7684\u660e\u6587\n\n# ---------- 4. \u53bb\u9664 ZeroPadding\uff08\u53bb\u6389\u672b\u5c3e\u6240\u6709 \\x00\uff09 ----------\nplaintext = plaintext_padded.rstrip(b'\\x00')\n\n# ---------- 5. \u6309 Latin1 \u7f16\u7801\u8f6c\u6210\u5b57\u7b26\u4e32 ----------\noriginal_string = plaintext.decode('latin1')\n\nprint(\"\u89e3\u5bc6\u7ed3\u679c:\", original_string)<\/code><\/pre>\n\n\n\n
\u5f97\u5230\u7684\u5bc6\u7801\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u4e0b\u9762\u7684\u6ce8\u91ca\u4e2d\u63d0\u793a\u7528\u6237\u540d\u662fadmin\uff0c\u8f93\u5165\u540e\uff0c\u5f97\u5230flag<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
web20<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
access\u6570\u636e\u5e93\uff0c\u5370\u8c61\u4e2d\u662f\u90a3\u4e2a\u4e00\u4e2aexcel\u8868\u683c\u5c31\u5f53\u4f5c\u6570\u636e\u5e93\u4e86\u7684\u3002\u6253\u5f00\u540e\u63d0\u793a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5c1d\u8bd5\u76f4\u63a5\u8bbf\u95eedb.mdb\u3002\u6ca1\u8bbf\u95ee\u5230\uff0c\u62ffdirsearch\u626b\u4e86\u534a\u5929\u4e5f\u626b\u4e0d\u5230\uff0c\u770b\u4e86\u4e00\u4e0b\u9898\u89e3\uff0c\u539f\u6765\u6321\u5728db\u76ee\u5f55\u4e0b\uff0c\u8981\u5f00\u9012\u5f52\u626b\u63cf\u626b\u5230db\/db.mdb\uff0c\u65e9\u8be5\u60f3\u5230\u7684\u554a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8bb0\u4e8b\u672c\u4e2d\u6253\u5f00<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u81f3\u6b64\u4fe1\u606f\u6536\u96c6\u8fd9\u4e00\u5757\u5c31\u7ed3\u675f\u4e86<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u7206\u7834<\/h2>\n\n\n\n
web21<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6253\u5f00\u540e\u662f\u4e00\u4e2a\u767b\u5f55\u6846\uff0c\u90a3\u76f4\u63a5\u6293\u5230\u767b\u5f55\u7684\u5305\u8fdb\u884c\u7206\u7834<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5c1d\u8bd5\u6293\u8f93\u5165\u767b\u5f55\u5bc6\u7801\u540e\u8fdb\u884c\u767b\u5f55\u7684\u6570\u636e\u5305\uff0c\u6ca1\u6709\u53d1\u73b0\u8d26\u53f7\u5bc6\u7801\u7684\u5b57\u6bb5\uff0c\u4f46\u662f\u6709\u4e00\u4e2a\u8ba4\u8bc1\u7684\u5b57\u6bb5\uff0c\u770b\u4e0a\u53bb\u662fbase64\u7f16\u7801\u8fc7\u7684\uff0c\u62ff\u53bb\u8fd8\u539f\u4e00\u4e0b\uff1a<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u53d1\u73b0\u662f\u628a\u6211\u8d26\u53f7\u5bc6\u7801\u7528:\u8fde\u63a5\uff0c\u5e76\u7528base64\u7f16\u7801\u3002\u540c\u65f6\u9898\u76ee\u7ed9\u4e86\u4e00\u4e2a\u5b57\u5178\uff0c\u7528\u8fd9\u4e2a\u5b57\u5178\u8fdb\u884c\u7206\u7834\uff0c\u7136\u540e\u518dintruder\u6a21\u5757\u4e2d\u8bbe\u7f6epayload\u7684\u7f16\u7801\u65b9\u5f0f\u3002\u7528\u6237\u540d\u9ed8\u8ba4admin<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5c06\u8fd9\u4e2aurl\u7f16\u7801\u53bb\u6389\uff0c\u56e0\u4e3abase64\u7f16\u7801\u4e2d\u5b58\u5728=\u53f7\uff0c\u4f1a\u628a=\u53f7\u8fdb\u884curl\u7f16\u7801\u3002\u968f\u540e\u5f00\u59cb\u653b\u51fb<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u627e\u5230\u5176\u4e2d\u6570\u636e\u5305\u957f\u5ea6\u4e0d\u4e00\u81f4\u7684\uff0c\u5f97\u5230flag <\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
web22<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u9053\u9898\u5931\u6548\u4e86\uff0c\u5c31\u4e0d\u6d4b\u4e86<\/p>\n\n\n\n
web23<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u6253\u5f00\u540e\u7ed9\u5230\u4e00\u4e9b\u767d\u76d2\u4ee3\u7801<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u6bb5php\u4ee3\u7801\u7684\u610f\u601d\u662f\uff0c\u5bf9token\u8fdb\u884cmd5\u4e4b\u540e\uff0c\u7b2c2\u4e2a\u5b57\u7b26\u8981\u7b49\u4e8e\u7b2c15\u4e2a\u548c\u7b2c18\u4e2a\uff1b\u6ee1\u8db3\u6761\u4ef6\u540e\uff0c\u7528intval\u83b7\u53d6\u7b2c1\u300115\u4e2a\u5b57\u7b26\u7684\u6570\u5b57\u503c\uff0c\u7136\u540e\u52a0\u4e0a\u7b2c18\u4e2a\u5b57\u7b26\uff0c\u4e00\u8d77\u9664\u7b2c\u4e00\u4e2a\u5b57\u7b26\u3002intval\u51fd\u6570\u4f1a\u89e3\u6790\u5f00\u5934\u7684\u6570\u5b57\u90e8\u5206\uff0c\u76f4\u5230\u9047\u5230\u975e\u6570\u5b57\u5b57\u7b26\u4e3a\u6b62\u3002<\/p>\n\n\n\n
\u8fd9\u91cc\u5df2\u7ecf\u80fd\u5224\u65ad\u7b2c2\u300115\u300118\u4e2a\u5b57\u7b26\u90fd\u662f\u6570\u5b57\u4e86\uff0c\u56e0\u4e3a\u5047\u5982\u662f\u5b57\u6bcd\u7684\u8bdd\uff0cintval\u4f1a\u53d60\uff0c\u96640\u672c\u8eab\u662f\u4f1a\u62a5\u9519\u629b\u5f02\u5e38\u7684\u3002\u7136\u540e\u8fd9\u6837\u7684\u8bdd\u4e5f\u80fd\u786e\u5b9a\u7b2c32\u4e2a\u5b57\u7b26\u7684\u503c\u662f3\u4e86\u3002<\/p>\n\n\n\n
\u6240\u4ee5\u53ef\u4ee5\u5199\u4e00\u4e2a\u811a\u672c\u8fdb\u884c\u7206\u7834\uff0c\u53ea\u8981\u6ee1\u8db32\u300115\u300118\u4f4d\u90fd\u662f\u4e00\u6837\u7684\u6570\u5b57\uff0c\u4e1432\u4f4d\u662f\u6570\u5b573\uff0c\u5c31\u80fd\u89e3\u5f00\u6b64\u9898\u3002<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u62ff\u5230flag<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
web24<\/h3>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8fd9\u9053\u9898\u7684\u4ee3\u7801\u662f\u610f\u601d\u662f\uff0c\u4ee5372619038<\/code>\u4f5c\u4e3a\u968f\u673a\u79cd\u5b50\u751f\u6210\u968f\u673a\u6570\uff0c\u7136\u540e\u548c\u4f20\u5165\u7684r\u53c2\u6570\u8fdb\u884c\u5bf9\u6bd4\u3002\u4ee5\u67d0\u4e2a\u6570\u5b57\u4f5c\u4e3a\u968f\u673a\u79cd\u5b50\u7684\u8bdd\uff0c\u6bcf\u6b21\u751f\u6210\u7684\u968f\u673a\u6570\u90fd\u662f\u56fa\u5b9a\u7684\uff0c\u6240\u4ee5\u53ef\u4ee5\u6a21\u62df\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u62ff\u5230\u56fa\u5b9a\u7684\u968f\u673a\u6570\u3002<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u62ff\u5230flag<\/p>\n\n\n\n
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web25<\/h3>\n\n\n\n
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