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3DS IconDecrypter

From GameBrew
Revision as of 14:11, 29 October 2021 by HydeWing (talk | contribs)
3DS IconDecrypter
File:3dsicon.png
General
Author3DSGuy
Typeutility
Version0.2
LicenseMixed
Last Updated2013/09/17
Links
Download

It is now possible to dump 3DS Game Icons (those icons that show on the home menu) directly from your 3DS.

The process is detailed here: http://gbatemp.net/threads/3ds-game-icons.354707/

Basic Operations:

1/ Setting up XOR pads for decrypting other icon data:

3DS_IconDecrypter

  • --genxor
  • --iconcache="path to icon cache"
  • --unused_slots=X
  • --num_decrypt=Y
  • --decdata="path to dir with plaintext icons"
  • --xorpaddir="path to dir for output XOR pads"
  • "X" = The number of icons that exist in the cache before the first icon you want to generate an XOR pad for.
  • "Y" = The number of icons you want to generate an XOR pad for.

2/ Decrypting Icons from cache

3DS_IconDecrypter

  • --decrypt
  • --iconcache="path to icon cache"
  • --unused_slots=X
  • --num_decrypt=Y
  • --xorpaddir="directory with XOR pads"
  • --decdata="directory for outputing decrypted icons"
  • "X" = The number of icons that exist in the cache before the first icon you want to decrypt.
  • "Y" = The number of icons you want to decrypt.

Change log (v0.2):

  • Command line arguments are now more flexible
  • Performs basic checks on decrypted icon data to determine if decryption was successful
  • Now comes with executables for Windows/Mac OS X/Linux
  • Source code now available

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