how to download specific firmware version and decrypts ancast

Discussion in 'Wii U - Hacking & Backup Loaders' started by recgame77, Feb 1, 2016.

  1. recgame77
    OP

    recgame77 GBAtemp Regular

    Member
    112
    12
    Dec 25, 2015
    Cameroon
    Hi

    I can't figure out the relation between all the system titles (http://wiiubrew.org/wiki/Title_database) seen in nusgrabber and the firmware version (http://wiiubrew.org/wiki/System_Software).

    Is it possible to download a full firmware . Decrypt it and further decrypt the expresso/starbuck ancast binaries with cdecrypt or other tools.

    I would like to ultimatly to load the rpx/elf files in ida to understand how the rop gadgets where found and if i can find the correct one for my unsuported firmware version (5.1.2).
    Basically also just learning for fun.

    Regards
     
    Net-KILLER likes this.
  2. recgame77
    OP

    recgame77 GBAtemp Regular

    Member
    112
    12
    Dec 25, 2015
    Cameroon
    bump anybody ?
     
  3. Mackwa

    Mackwa Newbie

    Newcomer
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    Jan 26, 2016
    Gambia, The
    you can see (some) firmware relation in the title database.

    System Title
    ID: 00050010-1000400A
    Description: OSv10
    Notes: Base release OS
    Versions: ... v11336(5.3.0-5.3.1), v11464(5.3.2-5.4.0), v15702(5.5.0)

    Greetz
    Mackwa