Hacking Contenthax - a Vulnerability in Wii U File System Verification

KiiWii

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Jump to around 2:50 for the channel actually starting up.
That video was uploaded way before the channel package so things may be a little different now.

Here's the pre-NUSpacked release candidate that @dimok uploaded a few days ago: http://www13.zippyshare.com/v/uK72mpna/file.html
Simply install using WUPinstaller on redNAND or sigpatched sysNAND.


Thank you very much :)
 

ppeterr

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i think 3 is everyone

<pc_pegi_gen type="unsignedInt" length="4">3</pc_pegi_gen>


thats for brain age anyway
 

dj_skual

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ok, i've done and it's working...
my parental control is set to 7+ on games
i changed the value in the meta to 12
rebooted my wiiu, and now, when i click on the hachi brain age, the wiiu ask me the parental code

you just need to change the value of your parental code type (esrb, cero, pegi_gen, pegi_prt, ....)
 
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loler55

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nice idea

Is there a way to parental block hachi? perhaps by editing meta.xml and change the pc_pegi_gen value? but if it's the way, wich value for 12+ ??
thx
ok, i've done and it's working...
my parental control is set to 7+ on games
i changed the value in the meta to 12
rebooted my wiiu, and now, when i click on the hachi brain age, the wiiu ask me the parental code

you just need to change the value of your parental code type (esrb, cero, pegi_gen, pegi_prt, ....)
share the meta with us its a nice find for parents with young kids for more control
 

dj_skual

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@FIX94
could you add a way to your haxchi v2.0 to install bootsound.btsnd and meta.xml if they are in the haxchi folder?
perhaps a way to store multiple meta folder on sd (sd:/haxchi/10179C00/, sd:/haxchi/10198A00/, ...)
and a way to install on usb if possible.
thx a lot
 
Last edited by dj_skual,

bluke

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w.rm("/vol/storage_mlc01/usr/title/00050000/10179b00/content/config.txt")
WARNING: REMOVING A FILE CAN BRICK YOUR CONSOLE, ARE YOU SURE (Y/N)?
y
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "wupclient.py", line 606, in rm
ret = self.FSA_Remove(fsa_handle, filename)
AttributeError: wupclient instance has no attribute 'FSA_Remove'
Was anyone can using rm command ?
 

FIX94

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Was anyone can using rm command ?
you might want to re-download wupclient.py, I legit forgot to copy over the actual remove function itself, guess my brain just kept telling me again and again even subconsciously to just not commit it but oh well, its not my dead console when something goes wrong so I now for real commited that part too.
 
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bluke

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you might want to re-download wupclient.py, I legit forgot to copy over the actual remove function itself, guess my brain just kept telling me again and again even subconsciously to just not commit it but oh well, its not my dead console when something goes wrong so I now for real commited that part too.
It work like a champ. Thanks FIX
 

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