From the doc: 'AATools is a multithreaded network diagnostic tool.á Its purpose is to accumulate data pertaining to network status and availability, using all of the latest development tools in network research. It is a 11-in-1 utility, including Port Scanner, Proxy Analyzer, TraceRoute, Email Verifier, Links Analyzer, Network Status, Process Info, Whois, System Info, Resource Viewer and Registry Cleaner.'from a personal communication from the developer: 'the AATools is being developed since 1999 and the legal version of AATools has never included any kinds of trojans, viruses, spyware or any other suspicious code.'
aatools.exe
aports.dllzipdll.dll