for gods sake help

so a grown man with no life on ark has decdied to hack me he used a multi bot ddos on my modem and i belive he has a rootkit but nooo idea how to find it im seeing multiple processses of stuff on my task manger chrome for example opened a windows command promp i did a disk scrub new modem and vpn and somehow this game back i tried to run a full scan but rootkit keeps crashing witch is making me feel even more sure he did get something on me i need help finding it stoping it and protecting myself also help figuring out if he can gt it back in
after a few more tries seams rootkit did find it but unable to do anything it wont let me see the lines due to it crashing halp!!! i know pcs but not this

Attach your basic diagnostic logs. (MBAM and FRST)
Instructions: https://forum.avast.com/index.php?topic=194892

whats the other one not mbm

A diagnostic tool.

oh ok well i have this https://media.discordapp.net/attachments/396465156638638103/420521187362340865/unknown.png?width=832&height=468 but i cant get avast to find it again and mbam is saying im clean and avast tool just keeps crashing at the same file point point but i cant get a screen shot

the frst ones

might be worth noting i see that my task manger is showing double anti virus softwere running so idk maybe whatever he did is faking out the reports

If you mean AvastUI.exe (User Interface) not AvastSvc.exe (main service) ?
It depends on what you happen to be doing with avast that it opens a second instance of AvastUI.exe.

OK, now you’ve to wait for one of the malware experts…

You have two antivirus apllications installed. Uninstall McAfee All Access and McAfee WebAdvisor.

Can you explain " i tried to run a full scan but rootkit keeps crashing" more? With what you tried full scan?

im using the rootkit scanner from avast and it keeps crashing during the scan of the c drive at one point it did detect rootkit activity

Haye you uninstalled McAfee?