Key generator for any Microsoft products that use the mod7 algorithm. Caveat emptor: despite being functional, this codebase is rather old, so you may find some stupid code here and there.
-a Generate all kinds of keys. -bench Benchmark generation and validation of keys. -bv string Batch validate a key file. The key file should be a plain text file (with a .txt extension) with 1 key per line. -d Generate a 10-digit key (aka CD Key). -e Generate an 11-digit CD key. -o Generate an OEM key. -r int Generate n keys. (default 1) -t Show how long the generation or batch validation took. -v string Validate a CD or OEM key. -ver Show version information and exit