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<?php function decrypt($a) { $a1 = strtolower(strrev($a)); $a2 = hexdec(substr($a1,0, 4)) ^ hexdec('BFF') ^ hexdec('D77D'); $a3 = substr($a2,4); $a4 = ""; $a5 = 0; for($a5=0;$a5<strlen($a3);$a5+=6){ $a6 = ++$a; } $mul=$a6 * $a6; $a7=$mul ^ $hexdec('6E'); $ans = octdec(hexdec(substr($a3,0,6))) ^ hexdec('AFE43') ^ hexdec('399AA3') ^ $a7 ^ octdec(hexdec(substr($a3,0,6))); return $a4 . chr($ans); } define('__FLAG__', 'flag{hidden_flag}'); if(decrypt('pass') == 'pwning_the_phpreverse!') { __FLAG__; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/81pFb on line 5 Fatal error: Uncaught TypeError: Unsupported operand types: string * string in /in/81pFb:12 Stack trace: #0 /in/81pFb(30): decrypt('past') #1 {main} thrown in /in/81pFb on line 12
Process exited with code 255.

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