Worried about rootkits? GMER is a scanner that can find many of the
most stubborn rootkits. This freeware tool from Poland that has
been described as a combination of Sysinternals's RootkitRevealer
and Process Explorer. The program can list running processes
(procesy in Polish), modules (moduly), and Windows services
(uslugi), in addition to scanning for the presence of rootkits
(click the Rootkit tab and then click the button labeled Szukaj to
start the scan).