Ok, it's working. You must calculate the path too
- from rtmp://vs.3dbuzz.com/buzz/nmX0fNaK0Qgta2cwD3eZqgkDu4o take the token=nmX0fNaK0Qgta2cwD3eZqgkDu4o to construct the path which results in CrjmqAnX0DwGOhxWLmtxF6SKRk4. That's invariable, so you need only to work the r2-response.
Here the compiled rtmpdump
http://speedy.sh/6wGcv/rtmpdump.exe