If my system was infected, is there a way the infection could compromise my passwords and relevant info through avast easypass?
Hi kevbeck and welcome to the EasyPass sub-forum! 
May I suggest you check out the following EasyPass Support page via the link shown below, specifically the info shown under the heading, "[b]General Security[/b]"...and see if that helps answer the question you have (unless you've already done so)? [i](The General Security section is near the bottom of the page).[/i]
- Since malware infections are a nasty mess…hopefully some of our more knowledgeable forum members, Moderators, & Admins will stop by to review your post and offer more insight than I.
http://www.avast.com/lp-easypass-for-windows
Best regards,