User blog comment:Crazy sam10/An open letter to the Call of Duty developers/@comment-402843-20150729165521/@comment-1187559-20150729204142

If it were so simple, it would have been done by now. I had tried contacting IW and 3arc in the past about getting their software they use for packing/extracting their files so we could get the HUD images and such ourselves.

As I'm certain you can guess, neither studio replied.