3DS TO CIA - Katsu

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3DS TO CIA 2.07 by Katsu

What is 3DS to CIA?

Its a tool designed to convert ROM dumps into installable CIA Files with Features for Modifiers who want to Translate or edit Content.

Required:

• A 3DS capeable to generate XORPADS for legit 3DS to CIA
• Python 2.7
• (Add Path to Windows Enviroments!)
• Example: c:\windows\system32;c:\python27

How to use:

.3ds to cia:

1. Create your xorpads and put all files into 3ds to cia dir next to 'Make' batch
2. Drag n drop .3ds / .3dz on 'Make' batch
3. Choose your Options and start

Decrypt selfmade cia: - no legit cia -

1. Drag and drop your cia on 'Make' batch

Extract decrypted .3ds: - no legit/rebuilded/regenerated 3ds -

1. Rename your .3ds to <filename_modified.3ds>
2. Drag and drop your .3ds on 'Make' batch

Quick rebuild from files inside folder:

All files need to be inside the same Folder (romfs.bin/banner.bin/code.bin/exheader.bin/icon.bin/logo.bin/.rsf***)

1. Edit your .rsf to work as .3ds NOT .cia!
2. Drag and drop your Folder on 'Make' batch

• • • As for rebuilding .3ds, a working file depends on your Skill to modify your .rsf

Mostly there is not much to change, make sure to change at least:

• Title / CompanyCode / ProductCode / UniqueId / MediaSize
• MediaType / CardDevice / ExtSaveDataId / SaveDataSize
• and if needed: JumpId

You can take my "sample-rsf-reb.txt" and fill in the needed Details, from exheader.txt / info.txt and "rom_tool -i <gamename.3ds>".

Features:

• 7.x Support
• Region Free fix
• Offers injecting original EXHEADER
• Offers spoofing Firmware to 4.x
• Offers using your own .rsf (no exinjector)
• Download Play Support
• Includes Manual when detected
• Auto RSF - big thx @ Vappy
• Decrypts manual created cia
• Rebuild .3DS (Target -G)
• Allows to de/re crypt romfs for editing purpose
• Quick rebuild .3DS per Folder drag n drop
• Quick rebuild .cia per Folder drag n drop (requires .3ds/.cci)
• Supports decrypted .3ds from rxTools

GREEN - ALL OK / RED - SOMETHING WENT WRONG

Included in Package:

• RomFS Builder - Thx @ SciresM
• ExInjector - Thx @ piratesephiroth
• 3DSExplorer
• Notepad++
• ctrKeyGen
• Launcher.dat
• slot0x25KeyX (you need to insert the key - google it!)

Changelog

What is new in 2.04?

• Added Decrypt9 Bootstap Version for Ninjhax (new3DS .3dsx)
• Added Option 8 "check .rsf for auto generation" (manual check before building cia if rsf fails)
• Speedup when DLP and or Manual is included
• Minor changes and Bugfixes

What is new in 2.05?

• Fixed Bug for .rsf generation
• Added libeay32.dll

What is new in 2.06?

• Rebuilding from _modified.3ds / .cia got completly rewritten
• Changed main Menu to allow more options
• Rebuild .3ds will now includes original Exheader to keep compatibility to updates/dlc
• Excract ROMFS is now aviable for all main functions
• Added option to keep decrypted files
• Original file is now in "original" folder after using 3ds_to_cia
• Some cleanup from old code / minor bugfixes

What is new in 2.07?

• Fixed a small bug to keep original
• Speeded up cia repack

If you want to improve my batch / add features or repost it, feel free to do so, as long you share it to everyone!