RootKit Revealer http://www.sysinternals.com/Utilities/RootkitRevealer.html RootkitRevealer is an advanced patent-pending root kit detection utility. It runs on Windows NT 4 and higher and its output lists Registry and file system API discrepancies that may indicate the presence of a user-mode or kernel-mode rootkit. RootkitRevealer successfully detects all persistent rootkits published at www.rootkit.com, including AFX, Vanquish and HackerDefender (note: RootkitRevealer is not intended to detect rootkits like Fu that don't attempt to hide their files or registry keys). Current Ports Open/Listening Monitor http://www.nirsoft.net/utils/cports.html CurrPorts displays the list of all currently opened TCP/IP and UDP ports on your local computer. For each port in the list, information about the process that opened the port is also displayed, including the process name, full path of the process, version information of the process (product name, file description, and so on), the time that the process was created, and the user that created it. In addition, CurrPorts allows you to close unwanted TCP connections, kill the process that opened the ports, and save the TCP/UDP ports information to HTML file , XML file, or to tab-delimited text file. Current Processes Monitor http://www.nirsoft.net/utils/cprocess.html CurrProcess utility displays the list of all processes currently running on your system. For each process, you can view the list of all modules (DLL files) that the process loads into memory. for all processes and modules, additional useful information is also displayed: product name, version, company name, description of the file, the size of the file, and more.