[HO] humblehax: Homebrew Launcher con Citizens of Earth!

humblehax
3DS userland exploit for Citizens of Earth

humblehax exploits a trivial savegame stack overflow (see here for code) to obtain ROP under Citizens of Earth, selected due to its recent participation in the Humble "Friends of Nintendo" Bundle, which is still active (feel free to buy there).
Installation

To install the exploit to Citizens of Earth, use the installer found here, extract it to your SD card and run it using the Homebrew Launcher. An existing homebrew entrypoint such as browserhax, Smash Bros or Cubic Ninja is required (see the Homebrew Launcher page and Homebrew Exploits on 3dbrew).

Note: the installer requires a newer Homebrew Menu version (at least 1.1.1, with custom memmap support) and a build for this has not yet been pushed to the Homebrew Launcher page. A suitable build is available here, but you may build the source yourself.
You must also have the provided memmaps (in the salt_sploit_installer archive) under the sdmc:/mmap directory for this to work.
Without these, *hax will not be able to take over the game to run the installer.

Note that installing humblehax will wipe any existing savegame data in slot 3, and the original game will not be able to be used while humblehax is installed. humblehax automatically triggers during game boot once installed (after company splash screens).
For uninstallation, see below.
Updating

humblehax includes a payload which allows the *hax payload to be updated in the event that a system update is released, without requiring the installer to be run again. To access this functionality, hold SELECT while the exploit is loading and you will be taken to a menu. In this menu, select Update *hax payload and select the version of the *hax payload you wish to install, and then press A to have it downloaded and installed to the savegame.
Removal

To remove the exploit, you can simply remove SaveData3.xml (using a save manager like svdt) to return the game to a playable state.
For a full savegame format, use the humblehax menu described above (hold SELECT) and choose the Clear savegame option.
Credits
Vulnerability discovery, ROP implementation and installer by Dazzozo
SALT greetz: Shiny Quagsire and WulfyStylez
ironhax by smealum for ROP build system/payload base
sploit installer by smealum and yellows8
FAQ
I get a yellow screen when attempting to launch the installer?

It is normal for *hax takeover to fail sometimes, however if this occurs 100% of the time you are likely missing the custom memmaps or using an old Homebrew Menu version. See above.
Write-up?

07:00 Dazzozo
gonna look at citizens of earth

07:07 Dazzozo
and i crashed it already

Fuente