- 897
- 45
- 1,045
Go to Wireshark and open the file with previously intercepted FTP traffic.
Next, go to the TCP stream. Right click on the first package. Follow-> TCP Stream, that is, to put together the entire session:
We get this:
Here we will see a window that reflects all FTP commands and responses that were transmitted in this session. Pay attention to the sites mentioning * .zip file. This is clearly what we are looking for.
We are looking for the nearest FTP-DATA package. Who did not know, FTP-DATA is once again intended for transferring data and files via the FTP protocol.
On this package, right-click. Follow-> TCP Stream.
We get a conclusion in the form of a zagogulin. We see Show and save data as. Choose RAW. We get this:
Poke on Save as ... We fall into the save dialog box. Save the file name.zip.
Close Wireshark.
Open the archive and see:
You are now familiar with one of the main ways to search for information in the TCP traffic dump.
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Next, go to the TCP stream. Right click on the first package. Follow-> TCP Stream, that is, to put together the entire session:
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We get this:
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Here we will see a window that reflects all FTP commands and responses that were transmitted in this session. Pay attention to the sites mentioning * .zip file. This is clearly what we are looking for.
- SIZE OS Fingerprinting with ICMP.zip - request file size.
- RETR OS Fingerprinting with ICMP.zip - server response.
- 610078 bytes - file size
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We are looking for the nearest FTP-DATA package. Who did not know, FTP-DATA is once again intended for transferring data and files via the FTP protocol.
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On this package, right-click. Follow-> TCP Stream.
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We get a conclusion in the form of a zagogulin. We see Show and save data as. Choose RAW. We get this:
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Poke on Save as ... We fall into the save dialog box. Save the file name.zip.
Close Wireshark.
Open the archive and see:

You are now familiar with one of the main ways to search for information in the TCP traffic dump.