运行snn .exe需要windows SDK的哪些部分

I want to run sn.exe in order to be able to run a delayed signed project in a server. If I install the whole windows SDK everything runs smoothly, but which exact part of SDK is needed? I am asking since the whole downloading is 460Mb and probably installs stuff that I don't need.I want to run sn.exe in order to be able to run