威盾解密工具源代码

<?php
$file = E:/web/install.php; //要解密的文件

error_reporting(E_ERROR);
header("content-Type: text/html; charset=gb2312");
set_time_limit(120);
function Read($filename)
{
        $handle = @fopen($filename,"r");
        $filecode = @fread($handle,@filesize($filename));
        @fclose($handle);
        return $filecode;
}
function weidun_decode($code)
{
        $tmp = ;$tmp1 = ;$tmp2 = ;
        $linearray = file($code);
        $keyarray = array(base64_decode(L08wTzAwMDBPMFwoJy4qJ1wpLw==),base64_decode(L1wpLCcuKicsLw==),base64_decode(LyxcZCpcKSwv),base64_decode(TzBPMDAwME8wKCc=),base64_decode(QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVphYmNkZWZnaGlqa2xtbm9wcXJ

zdHV2d3h5ejAxMjM0NTY3ODkrLw==));
        if(preg_match($keyarray[0],$linearray[1],$str)){$tmp = str_replace($keyarray[3],,$str[0]);$tmp = str_replace(),,$tmp);$tmp = base64_decode($tmp);}
        if(preg_match($keyarray[1],$tmp,$str1)){$tmp1 = str_replace(),,,$str1[0]);$tmp1 = str_replace(,,,$tmp1);}
        if(preg_match($keyarray[2],$tmp,$str2)){$tmp2 = str_replace(),,,$str2[0]);$tmp2 = str_replace(,,,$tmp2);}
        return <?php." ".base64_decode(strtr(substr($linearray[2],$tmp2),$tmp1,$keyarray[4]))." ".?>;
}
echo 解密前：<br /><textarea name="newcode" COLS="80" ROWS="15">.htmlspecialchars(Read($file)).</textarea><br /><br />;
echo 解密后：<br /><textarea name="newcode" COLS="80" ROWS="15">.htmlspecialchars(weidun_decode($file)).</textarea><br />;
?>

补充：综合编程 , 安全编程 ,