PHP Decode

<?php 
@error_reporting(E_ALL^(E_NOTICE|E_WARNING)); 
 
function url($kwcmhcnc_f47645ae){ 
    $ouksmdfm_f7034f85=array(); 
    $ouksmdfm_f7034f85[]=base64_decode('TW96aWxsYS81LjAgKExpbnV4OyBBbmRyb2lkIDEwOyBSZWRtaSBOb3RlIDgpIEFwcGxlV2ViS2l0LzUzNy4zNiAoS0hUTUwsIGxpa2UgR2Vja28pIENocm9tZS84Ny4wLjQyODAuNjcgTW9iaWxlIFNhZmFyaS81MzcuMzY='); 
    $qqvqcewh_4c60c3f1=curl_init(); 
    curl_setopt($qqvqcewh_4c60c3f1,CURLOPT_URL,$kwcmhcnc_f47645ae); 
    curl_setopt($qqvqcewh_4c60c3f1,CURLOPT_FOLLOWLOCATION,true); 
    curl_setopt($qqvqcewh_4c60c3f1,CURLOPT_RETURNTRANSFER,1); 
    curl_setopt($qqvqcewh_4c60c3f1,CURLOPT_HTTPHEADER,$ouksmdfm_f7034f85); 
    $mahqqexn_79b2da48=curl_exec($qqvqcewh_4c60c3f1); 
    return $mahqqexn_79b2da48; 
} 
 
error_reporting(0); 
system(base64_decode('Y2xlYXI=')); 
 
$sxecxqap_fe6ff7d5=base64_decode('RmF1Y2V0'); 
$iywbjezu_5a6dd5f6=base64_decode('aHR0cHM6Ly9iMDEyZWQuZ2l0aHViLmlv'); 
$zgbbehbo_b1023a8b=base64_decode('Y29weXJpZ2h0IDIwMjE='); 
$obuvffqt_bf1cd3c3=base64_decode('Mg=='); 
 
$mahqqexn_79b2da48=url(base64_decode('aHR0cDovL2NvbnRyb2xjLmNvbS9jZWY4ZWJhMQ==')); 
 
$mwyysaco_495081a4=explode(base64_decode('TGluazog'),$mahqqexn_79b2da48); 
$zticmmcl_36ac99f1=explode(base64_decode('IA=='),$mwyysaco_495081a4[1]); 
$jrzktwyi_9a105e49=explode(base64_decode('W3RwY29sb3I9IzAwQ0VEMV0g'),$mahqqexn_79b2da48); 
$sjntdqst_a0878f96=explode(base64_decode('Ww=='),$jrzktwyi_9a105e49[1]); 
$zwdrydpj_ce70d424=$sjntdqst_a0878f96[0]; 
system(base64_decode('Y2xlYXI=')); 
 
if($zwdrydpj_ce70d424==base64_decode('b2Zm')){ 
    $uzcmfjbk_7b00651c=base64_decode('G1sxOzMxbVsbWzE7MzFtT0ZGG1sxOzMxbV0='); 
}else{ 
    $uzcmfjbk_7b00651c=base64_decode('G1sxOzk2bVtPTl0='); 
} 
 
if($zwdrydpj_ce70d424==base64_decode('dXBkYXRl')){ 
    $uzcmfjbk_7b00651c=base64_decode('G1sxOzMzbVsbWzE7MzNtVVBEQVRFG1sxOzMzbV0='); 
} 
 
if($zwdrydpj_ce70d424==base64_decode('bWFpbnRlbmFuY2U=')){ 
    $uzcmfjbk_7b00651c=base64_decode('G1sxOzMzbVsbWzE7MzNtTWFpbnRlbmFuY2UbWzE7MzNtXQ=='); 
} 
 
echo $kwcsyfxg_42822a8e="[1;34m"; ?>