Any way to decode these files. Thought it might help with UI scaling at high resolutions

X-ripper maybe?

If you want upscaling with GUI remaining useable might want to try dgVoodoo 2 instead, saves a lot of headaches.

i looked at the gfx files, they dont contain assets rather my guess is its just the meta data related to those assets as to the position and size on screen.. again, i cant be sure till it can be actually decoded

i will try dgvoddoo2 in the meanwhile

thanks