When checked, the application stored a cryptographically obfuscated version of the credential string locally. Password finder tools work by exploiting local access:
There is no magical, legitimate tool called "XXCeX" that can instantly pull a password from Microsoft's cloud servers. Searching for terms structured like this often leads to high-risk websites distributing malicious software. The Dark Side of Third-Party "Password Finders" msn password finder XXCeX