creating skin changer...

sup everybody!
i started to work about free skin changer which include custom people skins but i ecounterd a massive problem.

ive researched some about that idea and i understood riot use .raf archive for animation and skins.

you can navigate to.. C:\Riot Games\League of Legends\RADS\projects\lol_game_client\filearchives \0.0.0.25 for example to understand what i mean.

all their files are in this archive to i just got one simple question:

how can i acess this archive? btw im using c#

ty guys!