I managed to build the project under windows with success.
I have approximately the same perf than SP3 on a 1070.

Here is the updated "how to" to build it:

You need:
- Visual Studio 2013 (Free edition)
- CUDA ToolKit 8
- GIT

And do the following :
git clone https://github.com/krnlx/ccminer-skunk-krnlx
git clone https://github.com/peters/curl-for-windows.git compat/curl-for-windows

Copy the second project inside the first project (you will see a folder called "compat")

Then open the ccminer.sln project using Visual Studio, and then BUILD/Compile

Then open the ccminer.sln project using Visual Studio, and then BUILD / Batch Build ... , and tick the build button next to "Release|win32". And then click the build button on the top right corner.