Hacker.

Hello everyone before4-5 hours i faming with party in ev and someone write with my character....i was on and someone write ''i am fat'' (i am orck) and '' i am hacker''....I close me internet connection and i see some **** tools to my win32,confing, and etch.... If someone use program to see my psw i will lost my char?or what?i mean to had program to read psw (******) btw i make format to pc to remove all that tools and now i hope all be ok.i do not have photo because i lost with format..if need any info plz tell me what i do..