by Mitch - 02.28.08

While our American rebels were sleeping on Tuesday evening, an incredible feat was pulled off within the Wii homebrew scene – a tool called the TruchaSigner. Essentially, without getting into too many technical details, this utility allows any users to open up a Wii disc image, extract and replace whatever they want, and recompile a security signature for the disc. This security signature (called a private key, if you’ve followed the whole RSA encryption drama that’s happened last year) normally detects a status quo in the data and will only boot if it’s according to Nintendo’s golden master.
Well… things are a lot different now. With the introduction of TruchaSigner into the scene, the Wii’s stock RSA protection has, for now, been reduced to being about as useful as a security method as a screen door. It still stands, but, that ain’t gonna stop people from just running right through it.

A lot of people in the Wii Homebrew scene have been toying with the utility for the past two days, and have already come up with some pretty incredible modifications: they’ve removed copy protection from Super Mario Galaxy, changing the speed of characters in Mario Strikers: Charged, swapping a character’s move-sets in SSBB, and, heck – they’ve even found incomplete character data in Brawl!
Paying attention to the list of modified disc images, though, made me notice one in particular: Manhunt 2, the Wii’s outraged media chestnut, has been uncensored much in the way that it was uncensored in the PSP version. The patch removes the censor mosaics from the game, effectively making this a very, very violent version of that Sims patch that would let you watch them pee. Considering that those censor mosaics seemed to be the only thing that kept the likes of Jackie T. at bay, it’s hard not to consider this a shot across the bow of the news media.
In this reporter’s opinion, I think that the advancement is great –– fascinating, even. Not only from a technical standpoint, but, from a moral one as well. The controversy surrounding the Hot Coffee Mod is something I’m sure you’re all still familiar with – as gamers, it was kind of a watershed event in our little media’s maturation. However, considering that this was a game that game moralists (is that even a term?) worried would actually teach kids how to strangle someone with piano wire, it’s news that’s enough to make you want to brace yourself for the coming storm.
Unlike Hot Coffee, you’ve gotta be seriously intuned with the underground, fast-moving and warranty-voidin’ Wii scene. Not only do you need a soldered-in drive-chip, but, you’ve also gotta have the know-how to actually find these modified disc images on the Internet. The Wii still isn’t known for its piracy scene – or, at least, not as much as that of the PSP. However, I have a sinking feeling that this kind of thing is going to blow up anyway.
What are your thoughts, rebels? Do you think that this patch is going to stir up the hornet’s nest or crawl underground with the worms? Do you feel that the patch is right on the money or just a tad unnecessary? Do you think I should trim my mustache?
source: GBAtemp Forums











Thank God it’s just a senseless violent (which isn’t very violent at all). The PSP game got hacked months ago, I don’t think it’ll be that bad this time around
CaTZ - 02.28.08 1:16 pm
The question is, if/when the news media covers this, will they report that you have to be MUCH more technically savvy than the average Wii owner to pull this off? Or will they imply that any 5 year old could do it behind their parents’ backs in 10 minutes?
I’m betting on the latter, unfortunately.
Eric - 02.28.08 1:35 pm
less manhunting moar incomplete brawl character info
Kyattsuai - 02.28.08 2:04 pm
If it’s pretty much the same issue as the PSP hack from months ago, I doubt much can be made of it. The anti-game advocates can try, but the ESRB already explicitly said they don’t hold Take 2 responsible for the PSP modifications because those require significant user-initiated changes to the firmware, or something, which seems analogous here. (This apparently implies that PC games, vulnerable to changes made by easy-to-use patching software, are on much shakier ground with the ESRB, but…)
It’s possible that it could become a media issue anyway, but it sure didn’t with the PSP hack.
Shih Tzu - 02.28.08 3:23 pm
Though I won’t use this hack myself for fear or bricking my system, it’s great that it’s out there.
Dean - 02.28.08 3:37 pm
Kyattisuai - Keep in mind they aren’t complete characters, as I understand it not much is left on the disc (I’d look at it more as characters that might have been), but here is the list, from some files on teh disc:
MewTwo
Dr Mario
Roy
Dixie (?!)
Toon Zelda and Toon Sheik (this one would have been interesting)
And one listed in the file as: pra_mai, who knows what that is if it’s even a character. Another note on the Trucha Signer…apparently whatever trick it is using is easily patched by Nintendo, since we don’t have the ‘real’ key to sign the disc with, so if you want to play with this and you have a modchip, you may want to hold off on doing much firmware updating.
9th Sage - 02.28.08 3:53 pm
Haha, Pichu wasn’t even given a second thought! Nothing particularly heart-breaking - I couldn’t even consider the idea of Toon Sheik.
Kyattsuai - 02.28.08 5:09 pm
Actually, the idea kind of intrigues me. I’m curious to see what a Sheik-type character would look like Windwakery style.
9th Sage - 02.28.08 9:31 pm
Out of the 100 people that bought Manhunt 2, 10 have a hacked Wii, and 5 will know how to do the hack, the answer is: does anyone care?
rokerovakero - 02.28.08 10:16 pm
With the hack to uncensor Manhunt shouldnt catch any media attention as it simply has nothing to do with sex.
See, thats the key word right there.
If it has anything to do wtih sex and could even possibly be controversal, its on the news!
So as long as theres no “SEX” in any games (popular games mainly) and Jack Thompson doesnt find any odd hacks while hacking his game consoles (you know he tries).
Then Im pretty sure it wont go anywhere.
Especially with the fact you gotta know what your doing to even try it.
Though Im looking forward to homebrew go nuts with this.
Not to mention the onslaught of good game hacks. :3
shadow1w2 - 02.28.08 10:32 pm
Wow, the description of cryptography in this post is so wrong i cant even begin to correct it. For starters NO ONE puts a signing private key on a disk. A signature is something encrypted with a private key so that it can be unlocked with a public key. It is the opposite of signing something with a public key to decrypt with a private one. nintendo’s private key was not leaked if it were anyone could make game disks.
minus_273 - 02.29.08 9:29 pm