Android platform 12.0.0 release 3
Snap for 7185571 from 8b8bff811148d1b0812f8ea63d1571c3bb48b719 to sc-release

Change-Id: I4dd1c53996e3f4dea8f16c6fbeab0fc22fba3bf4
tree: a274051070970972d2bf68beabedebffa9b643a6
  1. .appveyor/
  2. .travis/
  3. bin/
  4. scapy/
  5. test/
  6. .appveyor.yml
  7. .codecov.yml
  8. .coveragerc
  9. .gitattributes
  10. .gitignore
  11. .travis.yml
  12. Android.bp
  13. CONTRIBUTING.md
  14. LICENSE
  15. MANIFEST.in
  16. METADATA
  17. OWNERS
  18. README.md
  19. run_scapy
  20. run_scapy.bat
  21. run_scapy_py2
  22. run_scapy_py2.bat
  23. run_scapy_py3
  24. run_scapy_py3.bat
  25. setup.cfg
  26. setup.py
README.md

Scapy

Travis Build Status AppVeyor Build Status Codecov Status PyPI Version Python Versions License: GPL v2 Join the chat at https://gitter.im/secdev/scapy

Scapy is a powerful Python-based interactive packet manipulation program and library.

It is able to forge or decode packets of a wide number of protocols, send them on the wire, capture them, store or read them using pcap files, match requests and replies, and much more. It is designed to allow fast packet prototyping by using default values that work.

It can easily handle most classical tasks like scanning, tracerouting, probing, unit tests, attacks or network discovery (it can replace hping, 85% of nmap, arpspoof, arp-sk, arping, tcpdump, wireshark, p0f, etc.). It also performs very well at a lot of other specific tasks that most other tools can't handle, like sending invalid frames, injecting your own 802.11 frames, combining techniques (VLAN hopping+ARP cache poisoning, VoIP decoding on WEP protected channel, ...), etc.

Scapy supports Python 2.7 and Python 3 (3.3 to 3.6). It's intended to be cross platform, and runs on many different platforms (Linux, OSX, *BSD, and Windows).

Hands-on

Interactive shell

Scapy can easily be used as an interactive shell to interact with the network. The following example shows how to send an ICMP Echo Request message to github.com, then display the reply source IP address:

sudo ./run_scapy 
Welcome to Scapy
>>> p = IP(dst="github.com")/ICMP()
>>> r = sr1(p)
Begin emission:
.Finished to send 1 packets.
*
Received 2 packets, got 1 answers, remaining 0 packets
>>> r[IP].src
'192.30.253.113'

Python module

It is straightforward to use Scapy as a regular Python module, for example to check if a TCP port is opened. First, save the following code in a file names send_tcp_syn.py

from scapy.all import *
conf.verb = 0

p = IP(dst="github.com")/TCP()
r = sr1(p)
print(r.summary())

Then, launch the script with:

sudo python send_tcp_syn.py
IP / TCP 192.30.253.113:http > 192.168.46.10:ftp_data SA / Padding

Resources

To begin with Scapy, you should check the notebook hands-on and the interactive tutorial. If you want to learn more, see the quick demo: an interactive session (some examples may be outdated), or play with the HTTP/2 and TLS notebooks.

The documentation contains more advanced use cases, and examples.

Installation

Scapy works without any external Python modules on Linux and BSD like operating systems. On Windows, you need to install some mandatory dependencies as described in the documentation.

On most systems, using Scapy is as simple as running the following commands:

git clone https://github.com/secdev/scapy
cd scapy
./run_scapy
>>>

To benefit from all Scapy features, such as plotting, you might want to install Python modules, such as matplotlib or cryptography. See the documentation and follow the instructions to install them.

Contributing

Want to contribute? Great! Please take a few minutes to read this!