ROM Hack [Release] 3DS_CTR_Decryptor-VOiD

[SciresM]

Yes you are correct.

I wrote all of main() in ctrKeyGen and SB wrote all if main() in padgen. All libs we used were copied from public sources. As Cyan mentioned I also included all source code.

I can see that you wrote some code in it -- I read the source code, heh.

Just waiting on someone to confirm that they have actually managed to use this to do something before I start saying it's as awesome as it sounds.

 

[Twili]

So, do you think that if I deleted everything past... 637,202,432bytes, the output file will be corrected or it will just be pretty much the same thing but with extra data at the end?

You should delete everything in the xorpad that's past the end of the encrypted romfs, so if that's the end of the encrypted romfs, yes. It must be identical in size to the encrypted romfs.

 

[Relys]

Here's some sound files I extracted from SM3DL:

 

[kyogre123]

Here's some sound files I extracted from SM3DL:

Spoiler

Oh God, I just hope I can get this to work. I'd rip the hell out of some games.

 

[Riku]

Just wait for people to decrypt and repack retail ROM's as homebrew to pirate stuff using SSSpwn.

 

[kyogre123]

SciresM Twili Relys Thank you all, it finally worked :'D

 

[The Real Jdbye]

*nfo picture was here*

Download Link: https://www.sendspace.com/file/fdrc7s

Is the entire rom decryptable with this, or just the RomFS? Pretty nice either way.
Hoping for save decryption/encryption next, and eShop content de/encryption

 

[SciresM]

SciresM Twili Relys Thank you all, it finally worked :'D

Good to hear.

 

[y03usw6e]

SciresM Twili Relys Thank you all, it finally worked :'D

Still struggling over here. What did you change? I assume you edited the xorpad to be the same size as the romfs.bin, but anything else?

 

[kyogre123]

Still struggling over here. What did you change? I assume you edited the xorpad to be the same size as the romfs.bin, but anything else?

Only that.

 

[Duo8]

Only that.

Did you extract it? Was it the entire ROM?

 

[kyogre123]

Did you extract it? Was it the entire ROM?

Yes, everything. It would be cool to inject some custom stages from MKW to MK7.

 

[jocopoco]

Im using it for de crypt the hbs and itsnt working for me it's a fake.

 

[SciresM]

Yeah, I got it to work on a dumped Rumble Blast ROM I made ~2 hours ago:

Spoiler

It consistently crashes on X/Y, probably because the ROMFS is too big.


Do you think you could fix that, OP? (Just split files into 100 MB chunks or something, .xorpad1, .xorpad2, etc).

 

[y03usw6e]

I think there was just something wrong with the rom I used. Testing with a different one right now.

 

[kyogre123]

Yeah, bitch; Mario Kart 7 #nofilter #noengine

 

[Snailface]

Definitely works, this is pilotwing's romfs:
http://i.imgur.com/9Bx36tu.png

For some reason though, even though I have the exefs in plaintext, can't break it apart into the separate,
.code banner icon logo, when using ctrtool --exefsdir=dump exefs.bin
just says invalid file. Anybody know the trick?

 

[Purple_Shyguy]

Will this perhaps make fan translations a possibility?

 

[Askedforthis]

This is absolutely fantastic. This might mean Persona Q will probably be able to be undubbed once it releases in the west and that is all I could ask for. Thank you so much for all your hard work.

 

[SciresM]

Yeah, all the files in the decrypted romFS for my copy of pokemon RB are good.

Spoiler