I don't know if there is a binwalk version wich runs in windows. Anyway you only need binwalk to extract the addons files, maybe there is another way to get those files directly from the people who made the addon.
On the other hand, I think dlink's SDK is only for linux too.
Why dont you try any 'ready to use' linux virtual machine (http://www.osboxes.org/kali-linux/) ?