We can't do anything here but Customer Service will gladly refund any such charges up to 60 days afterwards.
Please phone them at: 8 10 800 221 01044 (Russian speaking)
Or use online chat here: http://service.mcafee.com/ServiceSelect.aspx?lc=2057&sg=CS&pt=1&st=CHAT (This in the UK and is English speaking only and available 0900-1700 Monday to Friday only)
There is also en email option which I do NOT recommend as it is extremely slow that way.
By the way, you can turn off auto-renewal yourself on your account page.