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Perf: Basics I

linux-runtime-analysis-profiling-tools | Level: Easy  | Total Lab Runs: 0 | Premium Lab

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Performance monitoring and tracking tools can provide a wealth of information about a running system. In some cases, they can help identify anomalies which could have been caused by a security incident.

In this lab, the server was compromised and the attacker was running a password cracking tool on the same machine. We have provided the tool "perf" and its "capture" file to you. Please analyze the details and answer the following questions:

  1. Provide the full path of the password cracking service.
  2. The service used a crypto library. What is the name of the shared object (.so file) of that library?
  3. The service was cracking the contents of a file. Provide the full path of that file.


Guidelines:


Verify:
1. Provide the full path of the password cracking service.
 
2. The service used a crypto library. What is the name of the shared object (.so file) of that library?
 
3. The service was cracking the contents of a file. Provide the full path of that file.
 

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