Security Tools I'm Looking For Part I

There are a lot of tools that I find in my endeavors would be really helpful, but can’t find on the net for whatever reason. A portable version of of tshark that has ARP spoofing capabilities. I want to be able to drop the file, issue the arguments and pull the pcap back. A application that can sniff traffic from a specific process. Metasploit’s keylogger is sort of there as it only pulls keys from the process of which it is attached (DLL is to ‘fault’ for this).