partybot

Hi i am am certain that for the last 7 months that i am being targeted by a hacker, long story. I first noticed just after my browser crashed that i had over 100 connections to a local server to yahoo messanger. Then pc crashed and had to format to get internet connectivity. Then durning windows update that the same server ip 203.59.140.13 was updating windows and the same ip was updating antivirus also most of my web browsing traffic routing through same ip. If i block that ip through peer gardian then no pages open that route through that ip. After the second format i installed windows defender and at random just after an antivirus update that my pc would show error popups that i am certain are windows defender protecting my operating system. I even put in a brand new hdd installed windows then during update first minute updates through windows site then after a minute updates through 203.59.140.xxx and that was with nothing on my pc other than antivirus(bitdefender) and xp. I now have a new isp bought a new modem did a format and same problem. Often my video game steam engine gets connectivity attacks that i fix by retraining my firewall. Like i said long story but its driving me nuts i am certain that the problem is some sort of automated attack any help would be much apprecaited thanks.