php 如何解码 eval( gzinflate( base64_decode(

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时间:2020-08-25 10:46:04  来源:igfitidea点击:

How to decode eval( gzinflate( base64_decode(

php

提问by Miro J.

I have this code injected in my site. How can I decode the trailing string? I need to know what happened and what is the code behind it.

我在我的网站中注入了这段代码。如何解码尾随字符串?我需要知道发生了什么以及它背后的代码是什么。

回答by Ishtar

This should output the code that would be executed by eval():

这应该输出将被执行的代码eval()

<?php
echo gzinflate( base64_decode( /* insert code */ ));
?>

I hope that's what you were looking for.

我希望这就是你要找的。

回答by Andrei

I use this to remove the nasty code injected in all my PHP files from public_html folder:

我用它从 public_html 文件夹中删除了注入到我所有 PHP 文件中的讨厌代码:

find -name "*.php" -exec sed -i '/<?.*eval(gzinflate(base64.*?>/ d' '{}' \; -print

Cheers!

干杯!

回答by Kim