Overrides are considerred passwords... passwords AKA CD-KEY's must be legally used and purchased. Any misconcect using Warez, keygens, and so forth equals apenalty on this site and forum. Read the rules.
The passwords are written in a file called SAM, this file is not accessible. But to prevent any problems, windows make a readable copy in the windows/repair/ folder...
Search on the web about this file, you should find programs that can decode this file B)