Recovering photos from an ios backup

I have a backup of my old iphone stored in icloud, and I would like to get just the photos from it without restoring the entire backup to my new phone, is there any way to do this? The old phone cannot be used as it is dead, and the photos in question are not saved in iCloud photos. I have tried the solutions from https://apple.stackexchange.com/questions/297039/accessing-photos-on-iphone-icloud-backup , but they are deprecated and no longer work.