Penetration Testing: Data carving exploit from pcap file

["Danilo Nascimento" <daniloleke () gmail com>]

Hi JK!

The "Follow tcp stream" feature in wireshark filter the comunication
based in (Source IP, Destination IP, Source Port and Destination port)
from begin to the end, so you can get the shellcode with this option.

For instance an HTTP Connection:

192.168.0.1:1025 (or whatever) -> 192.168.0.2:80 (syn)
192.168.0.1:1025 (or whatever) <- 192.168.0.2:80 (syn - ack)

/* Shellcode is in somewhere here
192.168.0.1:1025 (or whatever) -> 192.168.0.2:80
192.168.0.1:1025 (or whatever) <- 192.168.0.2:80
192.168.0.1:1025 (or whatever) -> 192.168.0.2:80
192.168.0.1:1025 (or whatever) <- 192.168.0.2:80
192.168.0.1:1025 (or whatever) -> 192.168.0.2:80
192.168.0.1:1025 (or whatever) <- 192.168.0.2:80
192.168.0.1:1025 (or whatever) -> 192.168.0.2:80
192.168.0.1:1025 (or whatever) <- 192.168.0.2:80
*/

192.168.0.1:1025 (or whatever) -> 192.168.0.2:80 (fyn)
192.168.0.1:1025 (or whatever) <- 192.168.0.2:80 (fyn - ack)

PS.: Some characters aren't printable, so you need to select the Hex
Dump option instead ASCII in "Follow Tcp Stream".

Sorry my poor English.

Regards,
Danilo Nascimento

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