Homebrew Batch CIA 3DS Decryptor - A simple batch file to decrypt CIA & 3DS

matif

Well-Known Member
OP
Member
Joined
Jan 19, 2010
Messages
127
Trophies
0
XP
1,044
Country
Taiwan
 


This is a very simple batch file to decrypt CIA & 3DS files for beginner, the CIA will be decrypted and converted to CCI or only be decrypted CIA which able to install in Citra.
GitHub: https://github.com/matiffeder/stuff
Download: https://gbatemp.net/download/batch-cia-3ds-decryptor.35098/download?version=35152



Please use legal way to get game files before use this pack.



Usage:
Put XXX.cia and XXX.3ds games, DLC & Patch to the folder of the pack, support multi-files.
Run "Batch CIA 3DS Decryptor.bat".
Then waiting it finished. (It will take a lot of memory/ram when these files are too big.)
If there are some games not able to decrypt, please put your seeddb.bin in the folder of the pack.


Features & Effects:
One key batch decrypt CIA & 3DS files.
DLC/Patch CIA > Decrypted CIA, able to install in Citra.
3DS Games > Decrypted and trimmed 3DS, so it is smaller.
CIA Games > Decrypted CCI (NCSD), not CXI (NCCH).
Auto dectect CIA type (DLC/Patch/Game).


Authors:
54634564 - decrypt.exe
profi200 - makerom.exe, ctrtool.exe
matif - Batch CIA 3DS Decryptor.bat



 
 
Last edited by matif,

matif

Well-Known Member
OP
Member
Joined
Jan 19, 2010
Messages
127
Trophies
0
XP
1,044
Country
Taiwan
Could we get source code for decrypt.exe? Not everyone runs windows.
Look your PM, but you also need makerom.exe for your OS, other way, you would only get a incomplete file, but you can still play it on Citra.

--------------------- MERGED ---------------------------

It has a source code version, written in python. You can get it by searching decrypt_v2.zip on Google.
Sorry, I missunderstanding before, edited, thanks for reply.

--------------------- MERGED ---------------------------

You accidentally put your GitHub and not the project GitHub dude
Thanks for notice.
Here is the link: https://github.com/matiffeder/stuff/blob/master/Batch CIA 3DS Decryptor.bat
 
Last edited by matif,

alonzondavis

Well-Known Member
Member
Joined
Jun 16, 2016
Messages
251
Trophies
0
XP
623
Country
United States
i get this error in the log when trying to run this

Wed 07/25/2018 20:13:01.75
This version of C:\Users\PC\Desktop\Batch CIA 3DS Decryptor\decrypt.exe is not compatible with the version of Windows you're running. Check your computer's system information to see whether you need a x86 (32-bit) or x64 (64-bit) version of the program, and then contact the software publisher.

I have 32-bit so assuming this is only for 64-bit then?
in that case is there a different program or version of this that will work on 32 bit windows?
 

matif

Well-Known Member
OP
Member
Joined
Jan 19, 2010
Messages
127
Trophies
0
XP
1,044
Country
Taiwan
......
I have 32-bit so assuming this is only for 64-bit then?
in that case is there a different program or version of this that will work on 32 bit windows?
I can't find a 32bit version, and if you want to play Citra, you also need a 64bit system.

---------------------------------------------------------------------------------------------------------------------------------------------------------
 
Updated, add a file for DLC install in CItra.
 
 
Last edited by matif,

matif

Well-Known Member
OP
Member
Joined
Jan 19, 2010
Messages
127
Trophies
0
XP
1,044
Country
Taiwan
Simple to use and to the point. Thank you, @matif.
Thank you for your reply. :)
FYI, you have to update, following is which I forgot to post after I updated.

---------------------------------------------------------------------------------------------------------------------------------------------------------
 
Updated, simplified code, fix bug on some .3DS rom and DLC.

 
 

matif

Well-Known Member
OP
Member
Joined
Jan 19, 2010
Messages
127
Trophies
0
XP
1,044
Country
Taiwan

Updated

Merge "Decrypt DLC-CIA for Citra.bat" to "Batch CIA 3DS Decryptor.bat".
Will not delete files which named decrypted that older version did.
Add support for patch files..
 
 
Last edited by matif,
  • Like
Reactions: IceLancerSR

koolmonk75

New Member
Newbie
Joined
Jun 14, 2019
Messages
2
Trophies
0
Age
24
XP
53
Country
United States
in the log, its saying that theres not enough memory.. whats it talking about in this aspect and how do i fix it?
 

jbfarley

New Member
Newbie
Joined
Sep 3, 2019
Messages
1
Trophies
0
Age
36
XP
32
Country
United States
I followed the instructions to a the T, but no matter what I do, it keeps saying the rom is encrypted with Citra. I cannot get around it

--------------------- MERGED ---------------------------

I followed the instructions to a the T, but no matter what I do, it keeps saying the rom is encrypted with Citra. I cannot get around it

Looked in the log, says "content 0 is corrupt", does anyone know what that means?
 

Slim_saddy

New Member
Newbie
Joined
Sep 29, 2019
Messages
1
Trophies
0
Age
25
XP
32
Country
Philippines
my laptop suddenly freezed in the process of decryption. is it ok to decrypt the files again after what occurred? because at first i thought it was just due to lag but then i noticed my music stopped playing and i couldn't move the cursor at all.
 

Site & Scene News

Popular threads in this forum

General chit-chat
Help Users
  • No one is chatting at the moment.
    K3Nv2 @ K3Nv2: Sorry for accidentally bending over