I have used a portable Electrum wallet and it was infected with a troyan backdoor. I have been stolen from the 1EvELiopKmjr3tYDhvVcA95ue8nr5eVo4t more than 0.9BTC wallet. Moved to 1HCQzWfdJCkdgK1aS2osKZJGMTQbbSqvYW and then to 127tS1hUqJ2haWuM7f2mgy3AjjPV51wZR7 where they remain to this day. please help