Disclosure of the user's IP address Skype

De-canonizing a Skype user by his skypename by finding his real IP address

1. Download the patched Skype version 5.5 from here:
http://skype-open-source.blogspot.com/2012/03/skype55-deobfuscated-released.html
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2. Turn on the creation of a file with a decrypted debug log. To do this, add a few keys to the registry.
https://github.com/skypeopensource/skypeopensource/wiki/skype-3.x-4.x-5.x-enable-logging

3. Choose a function to add a Skype contact, but do not add it, but just click on it to view the vcard. It'll be enough.

4. We look in the logs for the desired skypem.
In the record of this type will be his real SP: -r195.100.213.25: 31101
But in this, internal ip network card: -l172.10.5.17

21: 16: 45.818 T # 3668 PresenceManager: їљnoticingskypetestuser10x3e54a539a91a19fc-s-s65.55.223.23: 40013-r195.100.213.25: 31101-l172.10.5.17: 2296023d2310982f328ff

5. We look at it on whois.
http://nic.ru/whois/?query=195.100.213.25

We get the city, country, provider and internal ip-address of the user.

via http://pastebin.com/LrW4NE2p