NFS2ISO2NFS Wii U

NFS2ISO2NFS
General
Author	sabykos, piratesephiroth, FIX94
Type	File Operation
Version	0.5.6
License	Mixed
Last Updated	2017/10/28
Links
Download
Website
Source

NFS2ISO2NFS is a utility for converting .nfs files (found in Wii eShop games) to .iso files and vice versa.

User guide

How to use

Place the .exe file in the content folder of a Wii eShop game.

Use the command nfs2iso2nfs -dec -wiikey "pathToWiiCommonKeyFile" to convert .nfs files to .iso.

For converting .iso files to .nfs, use the command -enc.

Commands

• -dec: Decrypt .nfs files to an .iso file.
• -enc: Encrypt an .iso file to .nfs files.
• -key <file>: Location of AES key file. Default: code\\htk.bin.
• -wiikey <file>: Location of Wii Common key file. Default: wii_common_key.bin.
• -iso <file>: Location of .iso file. Default: game.iso.
• -nfs <file>: Location of .nfs files. Default: current directory.
• -keep: Don't delete the files produced in intermediate steps.

Notes

• The Wii Common key is required. Either put it in the source code and compile the program or place it in a file and using the -wiikey command.
• The converted ISO can be used with Dolphin emulator (back up your games with tools like Dumpling).

Screenshots

Changelog

v0.5.6 2017/10/28

• Corrected CC l/r swap patches.
• Renamed wiimote patch from -vertical to -horizontal to properly reflect what it does.

v0.5.5 2017/10/04 (FIX94)

• Pre-compiled application.

v0.2 2017/01/08

• Small bug fixed that prevented huge game partition from being processed correctly.

v0.1 2017/01/05 (sabykos)

• Initial release.

Credits

Original credits:

• @JaGoTu10 for research on OSv1 and Wii VC games, especially the EGGS header.
• @Falo for research on the encryption of nfs files.
• @AboodXD for guidance.
• Contributors to the WiiBrew Wiki.

External links

• GitHub - https://github.com/sabykos/nfs2iso2nfs/releases
• GitHub - https://github.com/FIX94/nfs2iso2nfs/releases
• GBAtemp - https://gbatemp.net/threads/semi-working-nfs2iso2nfs-convert-nfs-to-iso-and-back.455812/
• GBAtemp (GNU/Linux build) - https://gbatemp.net/threads/semi-working-nfs2iso2nfs-convert-nfs-to-iso-and-back.455812/post-7561037