www.insecure.org has many tools and utilities available for download or linked to purchase from the producing company that allow you to sniff the packets in and out of your machine. There is also one called nemesis
I think, free to download, that allows you to stop the traffic flow and read and manipulate the data being sent out of your machine.
I must warn you though, I do believe interfering with a licensed software packages wrapped data destined for a parent server is against the EULA/TOS. Do so at your own risk, and make sure you understand what is set forth in the EULA you agreed to by installing