A penetration tester discovered a vulnerability that provides the ability to upload to a path via discovery traversal. Some of the files that were discovered through this vulnerability are:

Which of the following is the BEST method to help an attacker gain internal access to the affected machine?

A. Edit the discovered file with one line of code for remote callback.
B. Download .pl files and look for usernames and passwords.
C. Edit the smb.conf file and upload it to the server.
D. Download the smb.conf file and look at configurations.