Vugen and Analysis will continue to work, however please examine the license agreement which comes with the version of LoadRunner you have installed.
1) On a historical basis all Loadrunner components are tied to the license of the controller. When your right to use the controller is terminated, so then is your right to use the other LoadRunner components.
2) This is an evaluation license, not a production one or training one. If the license is intended for anything other than training, then such a license should be acquired as a purchased item
Engage in ethical software pratices, read and follow the restrictions on your license....even if you don't agree with them...up to the time you have negotiated a license appropriate to your use model