As a release engineer for Electronic Arts for 13 years, this looks like to me a copy of either the source folder from Perforce, a devs machine that had synced a stream, or the same from a build machine. It's not uncommon to use batch files and python scripts to reconfigure a workspace to switch workspaces. I see a solution file in there.
I would bet that particular file is an automation script to configure a machine for development.
Could you just get an extension that changes your user agent? They exist. I wonder if it would work.