HiJackThis is a program that quickly scans your computer system, then generates a report of running processes and registry files and settings that are both good and bad. This program is excellent at detecting and removing difficult spyware, but please use with caution and an experts guidance.
HiJackThis and explanation on generating Trend Micro HijackThis logs for malware analysis.
RunScanner a HiJackThis alternative more explanation
Comodo Cleaning Essentials
A set of powerful security tools designed to help users identify and remove malware and unsafe processes from Windows computers.
Process Explorer Process Explorer is a kind of super task manager.
DDS is a program that will scan your computer and create logs that can be used to display various startup, configuration, and file information from your computer.
For an Automated Analysis of HiJackThis log files
General Help Forums and some where you might be able to post log files,
check before posting.
Tech Support Guy
Gladiator Security Forum
Antivirus and Malware Forums
AVG Support Community