Please also disable or totally remove Spybot's Tea-Timer component as it may sometimes intervene with your Avast.
Last but not least, you should run the usual Malwarebyte procedure and once your are done, please do turn off your system restore for 45 seconds, turn it back on and create a new restore point which you can name after me.
Do not try to delete the @%SystemRoot%\system32\SLsvc.exe,-101 (slsvc , with further analysis, it seems to be an interpretation error from HJT.
(Today, Her Majesty Elizabeth the Second, by the Grace of God, Queen of the United Kingdom, Australia, Canada, Fiji and Her other realms and territories, Leader of the Commonwealth, Defender of the Faith, was in Ottawa for the Canada Day celebrations and the Canadian Navy 100th. 84 years old and still "rocking".)