🍊 Psexecsvc

A python implementation of PSExec's native service implementation.

You will often see EDR’s block wmiexec.py and psexec.py but they won’t always block PsExecSVC.py because it relies on a legitimate and trusted tool (the PsExeSVC.exe binary)!

Blog: PsExec’ing the right way and why zero trust is mandatory

In this blog post, we’ll have a glimpse at how PsExec.exe works, we’ll write a python script that allows us to act as a legitimate PsExec.exe client and finally, we’ll see why zero trust is a core requirement of cybersecurity.