The 2 parameters are generated by javascript, so general correlation does not work.
This is a comlicated case, no the possible solution could be (also complicated),
1) use web_js_run to run a piece of javascript code. But for complicated JS code embedded in website, this method is also difficult.
2) If you can know the parameter generation algorithm exactly, you can reimplement the logic in c code inside the script. Again, this solution is also not easy.
3) consider using truclient protocol. The problem is this kind of vuser will require much more resources during testing (CPU and memory).
