import subprocess
import os
import ctypes
import re


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 check():
    
     with disable_file_system_redirection():
         inst=os.popen("wmic product get name,identifyingnumber").read()
         return inst
        
def uninstall (find):
     command="MsiExec.exe /X"+find+" /qn REBOOT=REALLYSUPPRESS "
     uninst=os.popen(command).read()
     inst=check()
     find=re.findall('{.*}\s\sESET\sEndpoint\sAntivirus',inst)
     if len(find) >0:
         print "ESET Endpoint Antivirus is not uninstalled on Endpoint"
     else :
         print "Uninstallation is Successful"
inst=check()
 
if len(inst)>0:
     find=re.findall('{.*}\s\sESET\sEndpoint\sAntivirus',inst)
     if len(find)>0:
         final=re.findall('{.*}',find[0])[0]
         if len(final) >0:
             print "ESET Endpoint Antivirus is installed on Endpoint"
             print "Uninstalling has started "
             uninstall(final)
find=re.findall('{.*}\s\sESET\sEndpoint\sAntivirus',inst)
if len(find)==0:
    print "ESET Endpoint Antivirus is not installed at End point"