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- by ChillyBilly at 10:15 PM EDT on May 14, 2017
- @Knurek: Unity Studio is the new tool I use, though I also keep a hex editor on hand to check what type of audio I ripped (for some reason, this program extracts them without a file extension.... at least, for me anyway). Hope that helps!
- by Knurek at 5:44 AM EDT on May 16, 2017
- @ChillyBilly: Thanks, looks really cool.
Take note though - the tool above doesn't always parse all resource packs -> I've tried it with a few games, and with Cosmic Star Heroine it only extracted data from the 450 MB FSB pack, skipping over the second 300 MB one.
- by 54634564 at 9:34 PM EDT on May 19, 2017
- I was off by a year in my estimate(page 85), but it's finally happened. A software method of dumping the bootroms has been released. We will finally be able to decrypt games from our PCs, for much easier extraction of their contents.
- by ChillyBilly at 1:07 AM EDT on May 20, 2017
- Ah yes, being able to decrypt 3DS games straight from my computer would indeed make life a lot easier.... in the meantime, here's a couple rips I got the "ol' fashioned way":
Cube Creator DX
Dragon Sinker
- by Knurek at 4:26 PM EDT on May 20, 2017
- @54634564: Do you know of any actual tools that do the decryption on PC already? I can't seem to find anything that isn't Godmode9/Decrypt9. :\
- by 54634564 at 6:56 PM EDT on May 20, 2017
- @Knurek: SciresM is working on a library to handle the crypto:
https://github.com/SciresM/CTRAesEngine
It's probably going to be a little while before tools are out.
edited 6:57 PM EDT May 20, 2017
- by 54634564 at 12:29 AM EDT on May 23, 2017
- So, update on tools. There's a tool called 3dstool but it's not very good, imo. Crashes, doesn't extract from CIA, hard to use.
So I decided to just whip up my own thing.
--Download removed. A better version will be posted below--
edited 3:40 PM EDT May 23, 2017
- by Knurek at 12:51 AM EDT on May 23, 2017
- Looks great, any chance of multiple NCCH container support? For easy decryption of DLC packs, since they usually have each DLC pack split into a separate NCCH container...
- by 54634564 at 1:15 AM EDT on May 23, 2017
- Yeah, I might look into cleaning up the code a bit and adding that over the next few days if anything better doesn't come out.
I'll probably just make it spit out whole decrypted NCCHs, too.
edited 1:23 AM EDT May 23, 2017
- by 54634564 at 2:28 PM EDT on May 23, 2017
- Ok, new version:
https://mega.nz/#!lZVCgRKC!L8B6BrxYTBMzHNSNY7mbYNmPcO7NtIHjHRj7NLajE10
Much happier with this one. Drop files(.cia/.3ds/.ncch/whatever) onto it, receive decrypted NCCHs. From CIAs it will only extract the NCCH containers, not SRL or whatever else could be in them. I was too lazy to do any testing.
Ex: Drop x.cia onto it, and it will create x.0.ncch, x.1.ncch, etc. The number is the content index, not ID, because I wasn't thinking. Too lazy to change it and do more tests.
Extract content from the NCCH containers with ctrtool:
"ctrtool --exefsdir=x0_exefs --romfsdir=x0_romfs x.0.ncch"
Can drop multiple files onto it and also call it from the command line(even with wildcards).
edited 3:08 PM EDT May 23, 2017
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