Transfering WINSCP and Passwords to a second machine

I have to reinstall my OS on my Win XP system. I have two or three profiles that I do not recall the passwords to and would like to be able to retreive them from the WINSCP. Where does WINSCP store the usernames and passwords?

Thank you

Please read FAQ:
https://winscp.net/eng/docs/faq_transfer_config