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<?php function decrypt($str, $key) { $iv = substr( md5("hacker",true), 0, 8 ); return mcrypt_decrypt( MCRYPT_BLOWFISH, $key, $str, MCRYPT_MODE_CBC, $iv ); } $Validation = "Ddu/TKDkBK5IXiJIyEWTHnnX6+3GMesu7NUgUlmjbzk="; $key = "test"; $msg = $text['felicitation'].decrypt(base64_decode($Validation),base64_encode($key)); echo "Le flag est: ".$msg; ?>
Output for 8.3.0 - 8.3.6
Warning: Undefined variable $text in /in/KZijd on line 9 Warning: Trying to access array offset on null in /in/KZijd on line 9 Fatal error: Uncaught Error: Call to undefined function mcrypt_decrypt() in /in/KZijd:4 Stack trace: #0 /in/KZijd(9): decrypt('\r\xDB\xBFL\xA0\xE4\x04\xAEH^"H\xC8E\x93...', 'dGVzdA==') #1 {main} thrown in /in/KZijd on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Undefined variable $text in /in/KZijd on line 9 Warning: Trying to access array offset on value of type null in /in/KZijd on line 9 Fatal error: Uncaught Error: Call to undefined function mcrypt_decrypt() in /in/KZijd:4 Stack trace: #0 /in/KZijd(9): decrypt('\r\xDB\xBFL\xA0\xE4\x04\xAEH^"H\xC8E\x93...', 'dGVzdA==') #1 {main} thrown in /in/KZijd on line 4
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Notice: Undefined variable: text in /in/KZijd on line 9 Notice: Trying to access array offset on value of type null in /in/KZijd on line 9 Fatal error: Uncaught Error: Call to undefined function mcrypt_decrypt() in /in/KZijd:4 Stack trace: #0 /in/KZijd(9): decrypt('\r\xDB\xBFL\xA0\xE4\x04\xAEH^"H\xC8E\x93...', 'dGVzdA==') #1 {main} thrown in /in/KZijd on line 4
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Call to undefined function mcrypt_decrypt() in /in/KZijd:4 Stack trace: #0 /in/KZijd(9): decrypt('\r\xDB\xBFL\xA0\xE4\x04\xAEH^"H\xC8E\x93...', 'dGVzdA==') #1 {main} thrown in /in/KZijd on line 4
Process exited with code 255.
Output for 7.0.6 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31
Notice: Undefined variable: text in /in/KZijd on line 9 Fatal error: Uncaught Error: Call to undefined function mcrypt_decrypt() in /in/KZijd:4 Stack trace: #0 /in/KZijd(9): decrypt('\r\xDB\xBFL\xA0\xE4\x04\xAEH^"H\xC8E\x93...', 'dGVzdA==') #1 {main} thrown in /in/KZijd on line 4
Process exited with code 255.
Output for 5.5.24 - 5.5.34, 5.6.8 - 5.6.20, 7.0.0 - 7.0.5
Notice: Undefined variable: text in /in/KZijd on line 9 Le flag est: ���Tpvߪ��kB*�F�r��W��|8<�,
Output for 5.5.35, 5.6.21 - 5.6.28
Notice: Undefined variable: text in /in/KZijd on line 9 Fatal error: Call to undefined function mcrypt_decrypt() in /in/KZijd on line 4
Process exited with code 255.

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