import os
import ctypes

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)

def ecmd(command):   
    from subprocess import Popen, PIPE
    import ctypes
    
    with disable_file_system_redirection():
        obj = Popen(command, shell = True, stdout = PIPE, stderr = PIPE)
    out, err = obj.communicate()
    ret=obj.returncode
    return ret,out,err
            

def disable():
    with disable_file_system_redirection():    
        ecmd('powershell "Set-ExecutionPolicy RemoteSigned"')
        ret,output,error = ecmd('powershell Uninstall-WindowsFeature -Name Windows-Defender')
        if ret == 0:
            print(ret)
            print(output)
        else:
            print(ret)
            print(error)
disable()