1. Scapy

2. Introduction  It’s a packet manipulation tool.  It can forge or decode packets of a wide number of protocols, send them on the wire, capture them, match requests and replies, and much more.  Scapy can easily handle most classical tasks like scanning, tracerouting, probing, unit tests, attacks or network discovery.  It can replace hping, arpspoof, arp-sk, arping, p0f and even some parts of Nmap, tcpdump, and tshark).  Scapy is supported by Unix, Linux, MAC and Windows.

3. Installation on Windows box  First we have to install python 2.5 or 2.7  Then download scapy and open a command prompt and run “python setup.py install”.  Here is the link for installation guide on windows: http://www.secdev.org/projects/scapy/doc/installation.html

4. Working of the tool

5. Thank You