[Bro-Dev] S7Comm/S7CommPlus Analyzer

DW brot212 at googlemail.com
Sun Sep 23 07:58:05 PDT 2018

Hi there,

as a part of my master's thesis I wrote a protocol analyzer for the 
Siemens protocols S7Comm and S7CommPlus.

I posted the code on my GitHub repository, which can be seen here:


The S7Comm nearly covers all protocol functions and was tested on .pcap 
files I generated with a Siemens S7-1204 and other files which I found 
on other GitHub repositores.
The S7CommPlus analyzer isn't finished yet. It covers all base 
functions, but without handeling the data of the packets. There is a lot 
to do, like fragmentation, parsing of data, testing etc. which I 
couldn't do, because it would have exceeded my time limit.

Feel free to use, modify or share it.


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