ROM Hack [Release] 3DS_CTR_Decryptor-VOiD

[einstein95]

Openssl comes in the form of an archive. Do I have to extract it to anywhere in particular?

You should use the installer.

 

[KennyMckormick]

Well, anyway. Just tried the NCCH decryptor again and I keep on getting thrown this "Nothing to do. :/ (1024)" message.

 

[piratesephiroth]

OpenSSL comes with Devkit Pro.
Just try to run 'openssl' in a command line and you'll see

 

[KennyMckormick]

Yeah, I've got the decryptor working but somehow I'm getting the "Nothing to do. :/ (1024)" message.

Trying to decrypt Fantasy Life EUR and replace the text to US

 

[piratesephiroth]

Yeah, I've got the decryptor working but somehow I'm getting the "Nothing to do. :/ (1024)" message.

Trying to decrypt Fantasy Life EUR and replace the text to US

Did you add the 7.x key to main.c?
Did you generate the ncchinfo.bin with ctrKeyGen.py?

 

[einstein95]

Are you using the python ctrkeygen script or the exe from the previous releases?

 

[KennyMckormick]

Now that you guys mention it, I'm using the package from http://gbatemp.net/threads/tutorial-how-to-decrypt-3ds-roms-for-dummies.372653/

I suppose this means I'm using the old ctrkeygen. I've changed to the https://github.com/Relys/NCCH_Decryptor_v3 python script and its working fine now. Thanks guys for your help.

 

[KennyMckormick]

Trying to unpack the decrypted romfs, the ctrtool included in http://gbatemp.net/threads/tutorial-how-to-decrypt-3ds-roms-for-dummies.372653/ seems to be the issue now. Any idea where I can get a newer ctrtool?

 

[andibad]

Trying to decrypt Fantasy Life EUR and replace the text to US

are you sure?, replacing all ~20000 files ? i was checking us and eu rom, and i can prove us and eu romfs is same, but bit different on logo (minor), and different on exefs and exheader. i will check it more deeper later~

btw i used old version to decrypt oras demo XD, i just update my modified one with new update padgen v3 today, is working fast and not stuck on somewhere XD.

 

[piratesephiroth]

Trying to unpack the decrypted romfs, the ctrtool included in http://gbatemp.net/threads/tutorial-how-to-decrypt-3ds-roms-for-dummies.372653/ seems to be the issue now. Any idea where I can get a newer ctrtool?

This one is the latest

 

[KennyMckormick]

This one is the latest

Thanks. Seems like ctrtool is not my problem. Might be padxorer.exe. Could you update the latest? I'm getting IVFC and RomFS corrupted so I guess it's probably due to padxorer.

 

[piratesephiroth]

Thanks. Seems like ctrtool is not my problem. Might be padxorer.exe. Could you update the latest? I'm getting IVFC and RomFS corrupted so I guess it's probably due to padxorer.

Here.

 

[Ant00]

OK. I'm so lost in this. Can someone please explain me what i need and how it's done step by step to decrypt, change something and reencrypt a rom. I don't even know where to start. I have a 4.1 console.


(Sorry bad english)

 

[Huntereb]

So I did some edits to the Ruby/Sapphire Demo just to make sure I'm ready for when it's released...

Spoiler: More Images

It's safe to say I'm ready.

 

[gtaking112]

So I did some edits to the Ruby/Sapphire Demo just to make sure I'm ready for when it's released...

-snip-

It's safe to say I'm ready.

Did you use makerom? If so can you send me your rsf file? I want to have a go at editing those sexy encounter tables.

 

[Huntereb]

Did you use makerom? If so can you send me your rsf file? I want to have a go at editing those sexy encounter tables.

I swear, the rsf is not hard to set up at all. You can even avoid editing most of it with "-desc app:7" like what piratesephiroth mentioned. Just dump your exheader data, plug in some key values, and you're done. PM me if you need help, I can still do that.

 

[einstein95]

Not sure if it has been fixed or not, but for me makerom won't pack the RomFS unless there's a file in the base of the folder, so I have to make a 0-length dummy.txt file to recompile the Sega 3D games or GG VC. Normally there's just two folders with all the data.

 

[Huntereb]

Not sure if it has been fixed or not, but for me makerom won't pack the RomFS unless there's a file in the base of the folder, so I have to make a 0-length dummy.txt file to recompile the Sega 3D games or GG VC. Normally there's just two folders with all the data.

Thanks for the information. I don't think I've encountered a game like that, but it's good to know.

 

[gamesquest1]

Not sure if it has been fixed or not, but for me makerom won't pack the RomFS unless there's a file in the base of the folder, so I have to make a 0-length dummy.txt file to recompile the Sega 3D games or GG VC. Normally there's just two folders with all the data.

Yeah I reported that bug in makerom, but tbh the rebuilding of the romfs with that tool seems to be a bit broken.........there are "alternatives"

Also it seems development of that tool has effectively been killed off, so I'm doubting any issues will be fixed

 

[aliak11]

For the ORAS demo, how do you extract the code.bin correctly? Part of the exefs is encrypted in 6.x keys, and the code part is encrypted in 7.x keys.