Are there any products out there that convert Flash SWFs to Xaml (I'm interested in WPF but Silverlight could work too)?
You can use free tool from Microsoft's Mike Swanson, called SWF2XAML.
This is the link:
http://www.mikeswanson.com/swf2xaml/
There is a new free tool called SilverX which converts SWF vector graphics, animations and resources to XAML:
http://www.silverx.net