import os
import sys
import platform
import subprocess
import ctypes
from subprocess import *

class disable_file_system_redirection:
    _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection
    _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection
    def __enter__(self):
        self.old_value = ctypes.c_long()
        self.success = self._disable(ctypes.byref(self.old_value))
    def __exit__(self, type, value, traceback):
        if self.success:
            self._revert(self.old_value)

with disable_file_system_redirection():
    obj = subprocess.Popen('powershell.exe "get-service | get-member"', shell = True, stdout = PIPE, stderr = PIPE)
    out, err = obj.communicate()
    print out