Pdump is a sniffer written in perl which dumps, greps, monitors, creates, and modifies traffic on a network. It combines features from tcpdump, ngrep, tcptrace, dsniff (and its webspy and urlsnarf), pfilt, macof, and xpy. It understands tcpdump-like syntax and allows easy modifications via a plug-in system. Readme available here.
You can download it from the following link: https://packetstormsecurity.com/files/download/23104/pdump-0.780.tar.gz
Source: https://packetstormsecurity.com/files/23104/pdump-0.780.tar.gz.html