The print spooler service is started as the system account which is the highest account in windows that you can take over. You will trick the print spooler to install a new driver from an unc path and load that driver. In our case, a DLL file and once loaded will give the reverse shell to our kali machine. Because the print spooler service is started as System user it will be the system user calling back to the kali machine and not the non-privledged user we are using to install the driver.
To exploit printnightmare we will first check if the spooler is active on targets
