Phil, the man behind lsd(x) http://ldex.terica.net/, has released a module called Registry. What it does is read stuff from the registry and saves it to an evar.

Both the source and the binary can be grabbed at his site: http://ldex.terica.net/ under "LiteStep"

Direct link to binary http://ldex.terica.net/software/releases/registry/registry_1.0.zip