If you are part of the modding community, you’ve likely encountered .kn5 files. These are the proprietary 3D container formats used by Kunos Simulazioni to store car models, tracks, and textures.
Decrypting KN5 files can be necessary in various situations, such as: how to decrypt kn5 files exclusive
This is the most common "exclusive" method used by modders to access textures and models. If you are part of the modding community,
python kn5tool_unlocker.py --decrypt --key 0xXX,0xXX,0xXX encrypted_car.kn5 output_decrypted.kn5 0xXX encrypted_car.kn5 output_decrypted.kn5