威盾PHP解密算法及加密文件

<?php

/*********************************** *威盾PHP加密专家解密算法 ***********************************/ 

$filename="test.php";

//要解密的文件 

$lines = file($filename);//0,1,2行  

//第一次base64解密 

$content=""; 

if(preg_match("/O0O0000O0\('.*'\)/",$lines[1],$y)) {

 $content=str_replace("O0O0000O0('","",$y[0]);

 $content=str_replace("')","",$content);

 $content=base64_decode($content); 

} 

//第一次base64解密后的内容中查找密钥

$decode_key="";

if(preg_match("/\),'.*',/",$content,$k)) {

 $decode_key=str_replace("),'","",$k[0]);

 $decode_key=str_replace("',","",$decode_key);

} 

//查找要截取字符串长度 

$str_length=""; 

if(preg_match("/,\d*\),/",$content,$k)) {

 $str_length=str_replace("),","",$k[0]);

 $str_length=str_replace(",","",$str_length);

}

//截取文件加密后的密文

$Secret=substr($lines[2],$str_length);

//echo $Secret;

//直接还原密文输出

echo "<?php\n".base64_decode(strtr($Secret,$decode_key,'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'))."?>";

?> 

<?php // awzsr.com
$OOO0O0O00=__FILE__;$OOO000000=urldecode('%74%68%36%73%62%65%68%71%6c%61%34%63%6f%5f%73%61%64%66%70%6e%72');$OO00O0000=4304;$OOO0000O0=$OOO000000{4}.$OOO000000{9}.$OOO000000{3}.$OOO000000{5};$OOO0000O0.=$OOO000000{2}.$OOO000000{10}.$OOO000000{13}.$OOO000000{16};$OOO0000O0.=$OOO0000O0{3}.$OOO000000{11}.$OOO000000{12}.$OOO0000O0{7}.$OOO000000{5};$O0O0000O0='OOO0000O0';eval(($$O0O0000O0('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')));return;?>
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