Agent: Refactor InfectionMonkey._build_windows_delete_command()

* Replace references to "monkey" with "agent"
* Improve comments
This commit is contained in:
Mike Salvatore 2022-04-20 11:18:29 -04:00
parent 6d51f17f29
commit 53d1c55bba
1 changed files with 14 additions and 13 deletions

View File

@ -442,25 +442,26 @@ class InfectionMonkey:
@staticmethod @staticmethod
def _build_windows_delete_command() -> str: def _build_windows_delete_command() -> str:
monkey_pid = os.getpid() agent_pid = os.getpid()
monkey_file_path = sys.executable agent_file_path = sys.executable
# Time for delay deleting monkey executable # Returns 1 if the process is running and 0 otherwise
delay_seconds = 5 check_running_agent_cmd = f'tasklist /fi "PID eq {agent_pid}" ^| find /C "{agent_pid}"'
# Command that returns 1 if the process is running and 0 otherwise
check_running_monkey_cmd = f'tasklist /fi "PID eq {monkey_pid}" ^| find /C "{monkey_pid}"'
delete_file_and_exit_cmd = f"del /f /q {monkey_file_path} & exit"
# Command that checks for running monkey process 20 times sleep_seconds = 5
# If the monkey is running it sleeps for 'delay_seconds' delete_file_and_exit_cmd = f"del /f /q {agent_file_path} & exit"
# If the monkey is not running it deletes the executable and exits the loop
delay_delete_cmd = ( # Checks if the agent process is still running.
# If the agent is still running, it sleeps for 'sleep_seconds' before checking again.
# If the agent is not running, it deletes the executable and exits the loop.
# The check runs up to 20 times to give the agent ample time to shutdown.
delete_agent_cmd = (
f'cmd /c (for /l %i in (1,1,20) do (for /F "delims=" %j IN ' f'cmd /c (for /l %i in (1,1,20) do (for /F "delims=" %j IN '
f'(\'{check_running_monkey_cmd}\') DO if "%j"=="1" (timeout {delay_seconds}) else ' f'(\'{check_running_agent_cmd}\') DO if "%j"=="1" (timeout {sleep_seconds}) else '
f"({delete_file_and_exit_cmd})) ) > NUL 2>&1" f"({delete_file_and_exit_cmd})) ) > NUL 2>&1"
) )
return delay_delete_cmd return delete_agent_cmd
@staticmethod @staticmethod
def _get_startup_info(): def _get_startup_info():