How to say goodbey to Norton, and take my passwords with me?

I'm so mad right now.

My kids play a game called mine craft - they downloaded a mod for the game and with it brought a trojan virus that Norton didn't catch. It wrecked havoc with my computer and I had to replace the computer this weekend, and purchased a different anti virus software. I'm trying to say good bye to norton, but can't till I get my passwords, hundreds of them. And guess what? I can't figure out how to print them out. I made a back up of the file, but it's an NPM file, and when I searched the internet on how to open it, it suggested a safe file to download, and when I did that, I got another virus! (on the norton computer, not the new one). Aside from screen printing each card, how do i get a copy of my passwords and say goodbye to norton, who has cost me a couple thousand this month?!