Duplicator Files

I’ve been going through pure hell trying to get a backup of my critical business site. My host does not do regular backups which came as a big surprise after a site was hacked, and it cost me a hundred and fifty dollars to have a company restore it. I use Updraft+ on my other sites but it failed on this site because of “large files”. I’ve tried several other backup plugins, all of which failed. I finally found this one. I was hoping for one that would do a backup on my host, but this one created one to download to my computer. It created two files that I don’t recognize, one a DAF and one a PHP. My question is simply in a worst case scenario can I use these files to restore my site and my database?

The page I need help with: [log in to see the link]