Current implementation of proclist plugin uses win32_ps_list_procs() php function on Windows host.

Therefore, linux implementation is a simple system("ps -a"), which is OPSEC unsafe, an would probably trigger EDR alerts.

A better implementation should avoid relying on system command execution.

Yes, I know the class name needs refactor. We need a test class made for this class.
Tests should not make real calls. Instead, calls must be mocked with Mockito and/or PowerMockito.
Examples of the testing pattern can be found in the other three dependency repos mentioned in the README.md.