Quoted from Patrickkrebs:Bad news guys.... the encryption thing was correct, none of the .png .flv or .wav files are usable.
I don't know how they're encrypted/decrypted.
Sorry for getting everyone's hopes up.
You could also rebuild new versions of the underlying audio and visual playback functions by the operating system and replace assets that way. I am guessing the source code for those are open source. Once these calls are intercepted, you can catalog the signatures of the assets and map them to their replacements to be triggered on playback.