Another option to @Beno’s suggestions could be to move the file to the unsecured or secured file area on the EPIC, then use a REST request to get it onto your PC.
Check out the Manage REST API reference for more details, which can also be found under REST APIs in the Info and Help menu on the EPIC itself, which also has an interface to generate the exact request for you. The command you would want to try is /api/v1/files/{area}/content/{fileName}
