• What does it do?

This program allows you to generate endless Windows XP keys. You also can use it to check your already existing keys.

• How does it work?

This program is based on this paper Basically, it uses a cracked private key from Microsoft to sign some stuff encoded in the 25-digit product key. It also does this process in reverse to check for the validation of the keys.

• How do I use it?

It all comes down to four simple steps:

1. Use this program to generate a key, and use such key during installation.

2. After installation, you will be prompted to activate Windows. Select the telephone activation method, then, fire up this website and enter the installation ID that the activation wizard gave you.

3. Click "Next"

4. Profit!

REQUIREMENTS:

• OpenSSL >0.9.8b