Here is a paper and a mov only compiler. http://www.cl.cam.ac.uk/~sd601/papers/mov.pdf, https://github.com/xoreaxeaxeax/movfuscator

PS: Found these links on hn.algolia.com, the HN threads are: https://news.ycombinator.com/item?id=6309631 https://news.ycombinator.com/item?id=9751312

paper: https://www.cl.cam.ac.uk/~sd601/papers/mov.pdf

compiler implementing it: https://github.com/xoreaxeaxeax/movfuscator

HN discussions of these links: https://news.ycombinator.com/item?id=6309631 (paper) and https://news.ycombinator.com/item?id=9751312 (compiler)

A simple google gives this https://www.cl.cam.ac.uk/~sd601/papers/mov.pdf

Probably things like https://github.com/xoreaxeaxeax/movfuscator