This was converted from the VW flash update database (Flashdaten) out of an SGO file. It's what VCDS sends over the diagnostic interface to update the module. It's likely (although I haven't disassembled it to look) that it's not quite 100% of what's running on the control module - usually there is a stub bootloader which isn't uploaded over OBD. But the full application logic and calibration should be here, and can be reversed to locate the calibration tables.
Thanks for the info, will read up on this