ROM Hack [Release] 3DS_CTR_Decryptor-VOiD

[Huntereb]

and people wonder why the devs dont give a shit about them.....dont be so rude

Is my sarcasm still not getting through your head?

 

[piratesephiroth]

Reisyukaku Psh, don't even bother starting to work on it, that'll probably take, like, months.



But do repackaged roms run?

Well I'm trying to get them to work...

 

[Huntereb]

By the way guys, I just got this Un-generic message on Miiverse for all my stupid posts:

Repeated violations from this device may result in the device being blocked from accessing Miiverse. For information on the proper use of Miiverse, please see the Miiverse Code of Conduct.

So don't overdo it.

 

[kyogre123]

By the way guys, I just got this Un-generic message on Miiverse for all my stupid posts:



So don't overdo it.

Blocking a MAC for silly images? way to go Nintendon't.

 

[parsimony]

Can anyone here let me know when you figure out how to decrypt/reencrypt monhun 4g? I'd like to do some menu and skill translation patch for it and I dont mind doing that part of the work.

 

[SciresM]

Pokemon Model (bch) Texture Editing is confirmed go:

Spoiler

Video link of it in battle:

I look forward to using a custom Vivillon in Pokemon AS

 

[Huntereb]

I look forward to using a custom Vivillon in Pokemon AS

So... Easier way to re-compile retail roms could be coming? If not, that's a dream that most likely won't come true for many players.

 

[Feroz El Mejor]

Pokemon Model (bch) Texture Editing is confirmed go:

Spoiler

Video link of it in battle:

I look forward to using a custom Vivillon in Pokemon AS

Can you make a Primal Dialga?

 

[_eyCaRambA_]

So, I wonder: What's the current state of 3DS ROM re-compilation/re-decryption? Apparently there is a way to create modified working ROMs as the video shows -- but is this method available to the public yet or compiled in some comprehensive tutorial?
I haven't really been keeping up with the thread tbh, will eventually check the pages I missed out on until my Micro SD cards arrive.

 

[Huntereb]

So, I wonder: What's the current state of 3DS ROM re-compilation/re-decryption? Apparently there is a way to create modified working ROMs as the video shows -- but is this method available to the public yet or compiled in some comprehensive tutorial?

For most roms, no. There isn't really a "Public" way to re-encrypt roms and actually run them. Decrypting roms is easy for all games up to 7.x. There isn't yet a public way of decrypting 7.x games.

I'm hoping the first issue can be resolved soon. I'm getting ancy for Mario Kart mods.

 

[SciresM]

So it turns out I'm too impatient to wait for ORAS.

Customized vivillon pattern demo:

 

[Twili]

I don't know if the updated padgen which does away with the byte padding grabs 0x400 bytes for the extended header xorpad or 0x800, but it should actually be 0x800. Just a heads up, because I verified this by reading the 3dbrew page on the extended header and checking for myself by trimming the original, padded xorpad for OoT3D to 0x800 bytes and looking at the decrypted data.

So, if the updated padgen grabs 0x400 bytes for the extended header, it should be corrected to be 0x800. Everyone will have to generate their xorpads again if they have the wrong size.

EDIT: I MEANT THEY SHOULD CORRECT THEIR ncchinfo.bin, BECAUSE THAT HAS THE SIZE FOR THE XORPAD. THE PADGEN DOESN'T CALCULATE THE SIZE.

 

[Huntereb]

Gericom Is "Every File Explorer" going to have the ability to rebuild roms with a modified romfs in a working fashion?

And is "soon" still the ETA?

 

[sbJFn5r]

You can rebuild runnable ROMs right now with the latest version of makerom. You don't need other tools, and you don't need to manually fuck with hashes. You just need to set up the RSF properly. The main thing in there being the info and signatures from the game's exheader.

 

[Huntereb]

You can rebuild runnable ROMs right now with the latest version of makerom. You don't need other tools, and you don't need to manually fuck with hashes. You just need to set up the RSF properly. The main thing in there being the info and signatures from the game's exheader.

PMing you for more info.

 

[piratesephiroth]

I don't know if the updated padgen which does away with the byte padding grabs 0x400 bytes for the extended header xorpad or 0x800, but it should actually be 0x800. Just a heads up, because I verified this by reading the 3dbrew page on the extended header and checking for myself by trimming the original, padded xorpad for OoT3D to 0x800 bytes and looking at the decrypted data.

So, if the updated padgen grabs 0x400 bytes for the extended header, it should be corrected to be 0x800. Everyone will have to generate their xorpads again if they have the wrong size.

EDIT: I MEANT THEY SHOULD CORRECT THEIR ncchinfo.bin, BECAUSE THAT HAS THE SIZE FOR THE XORPAD. THE PADGEN DOESN'T CALCULATE THE SIZE.

It always generates 1MB xorpads for the exheader... how could it miss the padding?
(xorpad size is defined in MB anyway)

 

[drwhojan]

Just asking is it possible cheat's could be found in the disassembled game/files ?

I know it not possible to use a cheat file of any type, so maybe cheat's could be assembled into the compiled game it's self and tested...

Just a thought.. are is it not possible ?.

Then again... RAM search would be hard without the game in action , nor program could use a file alone.

 

[gamesquest1]

Just asking is it possible cheat's could be found in the disassembled game/files ?

I know it not possible to use a cheat file of any type, so maybe cheat's could be assembled into the compiled game it's self and tested...

Just a thought.. are is it not possible ?.

depends on your definition of "cheats" like you can change what pokemon appear in X&Y....that could be classed as a cheat.....and i imagine if you know what your doing/looking for you could edit stuff like kart speeds in mario kart for example

 

[drwhojan]

depends on your definition of "cheats" like you can change what pokemon appear in X&Y....that could be classed as a cheat.....and i imagine if you know what your doing/looking for you could edit stuff like kart speeds in mario kart for example

Action replay / Code breaker . type I should have mention .

I get you're point, but I edited my post on page 68 just be four you posted .

My 3DS xl firmware is beyond GW sadly got updated by mistake , so will need to look out for other 3DS .

Just anyone else who knows, but as in my edited post mention that , A program would be useless with RAM search because a game will need to be running, still file will be no good.

 

[Huntereb]

Just anyone else who knows, but as in my edited post mention that , A program would be useless with RAM search because a game will need to be running, still file will be no good.

Pretty sure Action replay and such work by temporarily modifying the rom itself (In memory, of course). Not by directly editing the ram.

It would be pretty tough to find exact sections of the ram every time the game starts, as specific data is usually stored in completely different locations on every reset. If you wanted a ram editor for cheating, you'd need some type of program that works like Cheat Engine. Scan for a value, change it in game, scan for the new value.