-
-
Save edhelas/b35ed91cd1efbea0b9cd20e16fd19bee to your computer and use it in GitHub Desktop.
Message décodé
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
$a = 'd46efb6a041c4e21546f3af22e462ff17fe68fe937362b3e3044214d145a1a065d0b56185c0969b7b5ac74d2a0c5a080f37cea8aed74fe67b99ad599ce52e85cae'; | |
$a = unpack('C*', hex2bin($a)); | |
$decoded = []; | |
$reversed = $a; | |
$size = count($reversed); | |
foreach ($reversed as $key => $value) { | |
if ($key < $size) { | |
array_push($decoded, ($value + $reversed[$key +1]) % 256); | |
} | |
} | |
var_dump(utf8_encode(pack('C*', ...$decoded))); | |
// "Bien joué, tu peux maintenant chanter la Free software Song :D ®" | |
// Join us now and share the software! :D | |
// Il y a un petit soucis avec l'accent, je crois que c'est parceque é est sur deux octets et pas un |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment