How to convert an old wordpress website into a new one on godaddy?

So I have been given a zip folder with all the necessary files to for the website made on WordPress, however the person who owns the site had died and we lost there login details, so we had to make a new site on WordPress using godaddy. Does anyone know how i can convert the files to a AWordPressSite. I have provided the image of the content I have rn. Thanks!

The files i have access too