How would I take the Wii Shop Channel console-unique info from a vWii?

[SCOTT0852]

I transferred all my Wii stuff onto my Wii U quite some time ago, before I got in to console hacking, so I don't have any sort of Wii nand dump. I'd like to be able to take my Wiiware games and get them on Dolphin while I still can without having to resort to piracy. However, a clean vWii nand doesn't work in Dolphin, so I just need to know what to transfer (or if I can).