I uploaded wesk's 3d scans here so its easer to find with a stl finder website these are untested for printing and in wesk words “3D scans aren't perfect, if light cannot hit certain parts of the object then the scan will contain 'Blobs' in those areas.” 

one reason why I chose to post these was so you don't have to download it from google drive and unzip it.

the OG models are under public domain  

I'm unable to upload as a reupload for some reason source https://bitbuilt.net/forums/index.php?threads/xbox-360-wireless-controller-scan.5485/