______       _______       _______      _______     
           |   __ \     |   _   |     |_     _|    |   |   |    
           |    __/ __  |       | __    |   | __   |       | __ 
           |___|   |__| |___|___||__|   |___||__|  |___|___||__|

            Perl         Advanced        TCP        Hijacking

                    The hijackers P.A.T.H. to galaxy
                    [http://p-a-t-h.sourceforge.net]

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Crazy Sniffer

Programmed by Bastian Ballmann
Last Update: 12.02.2004
Licensed under the GPL

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---:[ Requirements

Perl
NetPacket modules
Net::Pcap
Data::Hexdumper
Libpcap


---:[ Disclaimer

THIS PROJECT WAS DEVELOPED FOR TESTING AND DEMONSTRATION PURPOSE ONLY! 
THE AUTHORS DONT FEEL RESPONSIBLE FOR ILLEGAL ABUSE OF THIS PIECE OF 
SOFTWARE AND WE ADVICE YOU TO USE IT LEGALLY AND DO NOT BREAK THE LAW!


---:[ Description

Crazysniffer is just another password and network sniffer for Linux.
You can specify the network interface, dump the payload in ascii or hex,
grep the packets payload using regular expressions like in ngrep or grep,
use pcap expression and enable the password or telnet / mail session 
sniffin mode. In the telnet or mail sniffing mode you will see all
traffic like you are sitting in front of the telnet or mail client.
The mail sniffin mode will sniff SMTP, POP3 and IMAP traffic and the password
sniffing mode will collect telnet, ftp, pop3, smtp and imap usernames and
passwords.
Additionally you can specify if the TCP flags, sequence and acknowledgement
numbers and window size should be dumped, save or load the configuration and 
save the dump to a file.


---:[ Installation

If your system supports Perl just install the required modules and make sure 
that you have also installed the libpcap library. You get it here 
[http://www.tcpdump.org]


---:[ Usage

Run ./crazysniffer.pl --help to get help.
Run ./crazysniffer.pl --gui to get the GUI version.

:[EOF