HTH to extract Wii character to UE4?

[Kale]

I don't have 3ds max or maya like I want because they're just too expensive. So can someone tell me how to extract a Wii game character from the wbfs or the iso I made from that, into UE4 or some other high quality free or low-cost 3D model program?

Edit: this is not a super smash brothers game.