Bad guys always attempt to exploit the vulnerabilities in victim's system and infect their system with a malware. It's our turn, Let us hack them back and break into their box.
Malware Must Die(MMD) Team has discovered that most of the malware exploit kit servers, malware page redirection server and malicious proxy servers are using vulnerable version of nginx server.
The team has released poc codes "that was coded & released in Full Disclosure by KingCope" that will be helpful to break into the malicious server and gain access to them by exploiting the known vulnerabilities.
It can be found here: http://pastebin.com/eX69Db7B
The vulnerability allows the security researchers to take control of the server and obtain the infection source codes. In some cases, it also helps to track the cyber criminals.