HARMLESS practice sample for Lesson 19.3.
This is a string mimicking the argument of "powershell -EncodedCommand <string>".
Decoding it correctly (base64, then decode UTF-16LE) gives a command that only prints text, nothing else.

-enc payload (base64, UTF-16LE):
VwByAGkAdABlAC0ASABvAHMAdAAgACcASABlAGwAbABvACAAZgByAG8AbQAgAGEAIABiAGUAbgBpAGcAbgAgAGQAZQBjAG8AZABlAGQAIABwAGEAeQBsAG8AYQBkACcA