The apache2.conf configuration file is incorrectly escalated (there is an escalation of write permissions)

linenum scan

See that there is write permission in the file "/etc/apache2/apache2.conf". 

Downloaded the file in my machine and edited these lines specifying the username "mahakal".

The premise is to get the names of users and groups in /etc/passwd

Build an HTTP server with Python, download the file to the machine, and replace the original one.

Now, we create a reverse shell in PHP so that when we run it, we control it as user "mahakal".  

This web shell will be hosted in the directory "  /var/www/html  ". 

Now we will place a Netcat listening on port 5555. </