import os
import ctypes
import re
import time

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):
    with disable_file_system_redirection():
        print "*****"
        command="MsiExec.exe /X"+find+" /qn CESMCONTEXT=1 REBOOT=REALLYSUPPRESS"
        print command
        uninst=os.popen(command).read()
    time.sleep(90)
    inst=check()
    print "INST"
    print inst
    find=re.findall('{.*}\s\sCOMODO\sAntivirus ',inst)
    if len(find) >0:
        
        print "COMODO Antivirus is not uninstalled on Endpoint"
        print "Please restart the computer and Try again"
    else :
        print "Uninstallation is Successful"
        print "Restarting the system to apply changes"
        os.popen("shutdown -r").read()

inst=check()

if len(inst)>0:
    find=re.findall('{.*}\s\sCOMODO\sAntivirus ',inst)
    if len(find)>0:
        final=re.findall('{.*}',find[0])
        if len(final) >0:
                print "COMODO Antivirus is installed on Endpoint"
                print "Unintslling started "
                uninstall(final[0])
    else:
        print "Comodo Antivirus is not Uninstalled on End point "