its-a-feature / JXA_Proc_Tree

A JXA script for enumerating running processes, printed out in a json, parent-child tree.

JXA_Proc_Tree

A JXA script for enumerating running processes, printed out in a json, parent-child tree.

What is this?

It is sort of a port of Jaron Bradley's TrueTree (Swift tool over to JXA for use in an Apfell Agent, Mythic for Mythic C2 by Cody Thomas
I recently implemented the Responsible pid functionality, so processes can now show the rpid as their real parent, rather than every process always having a ppid of 1 (launchd).

Usage

1. In Mythic, use jsimport jxa_tree.js and upload jxa_tree.js
   • Apfell Agent jsimport Source code
2. Use jsimport_call{"command":"printTree('<TREE TYPE>')"}
   • TREE TYPEs are either 'standard' for pid 1 (launchd) as the parent of all processes, or 'truetree' where the Responsible pid (rpid) is the parent process, if available.
   • This works best if you have a root callback, but it will work with a user context callback as well.

TODO:

1. Get the getRpid(pid) function to work

Special Thanks

Thank you to my colleagues in Appsec for helping me figure out how to get around the struct issue! JXA has a problem with structs.