Support agents have an internal tool to "re-encode" old profiles.

A valid (e.g., 86263886-327a-4328-ac69-527f0d20a237 ).

If you want, I can produce a ready-to-run Python script that:

tcpdump -i eth0 -s 0 -w uplay_traffic.pcap host api.ubisoft.com

Uplay’s email notifications often use: