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1954: Alcatraz .myn

Posted: Fri May 02, 2014 11:28 am
by Saturno
Hi, guys.

Do you know how to extract English.myn file? There is a text in it but I've never seen .myn file before.

Re: 1954: Alcatraz .myn

Posted: Wed May 14, 2014 1:45 pm
by swuforce
Use this script on the myn file, then rename or delete it.

Code: Select all

encryption aes "\xA8\x29\xF0\x20\x27\x97\x8A\xBE\x5D\xF5\xC2\xCD\xD5\xAF\x05\xE5\x6E\xE6\xC5\x11\x1C\xE9\x4C\x86\x1E\x32\x28\x0D\x70\x36\xE3\xAE" "\x1A\x70\xBA\x50\x6B\x6D\x67\x77\xBD\x3B\x09\xE2\x9C\xAA\xF0\x51"
get SIZE asize
get NAME basename
string NAME += .csv
log NAME 0 SIZE

Re: 1954: Alcatraz .myn

Posted: Fri Aug 29, 2014 7:57 pm
by Saturno
Thank you.
But could you describe me how can I use it on .myn file? By using quickbms? I'm not good in it.

Re: 1954: Alcatraz .myn

Posted: Sat Aug 30, 2014 12:45 am
by makcar
Saturno wrote:But could you describe me how can I use it on .myn file? By using quickbms? I'm not good in it.

Re: 1954: Alcatraz .myn

Posted: Sun Aug 31, 2014 12:40 pm
by Saturno
Thank you, guys. I solved my problem :). You're both great.
Cheers.

Re: 1954: Alcatraz .myn

Posted: Thu Jun 24, 2021 10:06 am
by leoxama
Thank you for the script, it was really helpful. However, even if I can decrypt the .myn file and generate the .csv, when I perform any change on the .csv file, the corresponding save (.myn) would be invalid because of the key written at the end of the xml file which, apparently, is a half-byte repeated N times. I suppose the key is generated from the xml file but I do not know which encryption has been used, does anyone knows how to generate the key from the xml file and/or the encryption that has been used?