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

stockerzz

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Is this compatible with windows 10? Whenever I try to decrypt my Pokemon moon file and click decrypt it does it immediately and doesn’t make new files. I’ve heard you have to rename the file to a set of 3 letters before the .cia file or if it decrypts immediately without actually doing anything it’s because the software isn’t compatible with your system. Thoughts? Thanks.
 

Mothmachine

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If anyone came here looking for a straight encrypted game CIA -> decrypted game CIA solution,
simply remove or comment out the lines 64-69 in the batch file and, optionally, rename "-decfirst.cia" to "-decrypted.cia" on the line 41.
Better save it as a separate batch ofc.
...I don't think I can thank you and OP enough for this, so as an expression of gratitude, I shall let thee behold a Carbuncle.
mms carbunny.png
 
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Explunky

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Everytime i want to decrypt a cia game, it always end up freezing my laptop mid way and when the freeze is done, it will say that it's finished, but when i tried to run the file on citra, the file is still encrypted, my laptop is compatible and i dont know why this happens
 

masterofphysics

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To anyone getting the 'running the batch goes directly to finish with no new file generated' - try dragging the CIA file to decrypt.exe (just clicking decrypt.exe does not work, you have to give it a file to chew on) and it should run through and generate a bunch on NCCH files. Then double click on the .bat and it will run through and generate a decrypted CIA/CCI.
Make sure everything is in the same folder.
 
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