Groot 2

Groot 0 -> 1
Groot 1 -> 2
Groot 2 -> 3
Groot 3 -> 4
Groot 4 -> 5
Groot 5 -> 6
Groot 6 -> 7
Groot 7 -> 8
Groot 8 -> 9
Groot 9 -> 10
Groot 10 -> 11
Groot 11 -> 12
Groot 12 -> 13
Groot 13 -> 14
Groot 14 -> 15
Groot 15

The password for groot3 is the word that is made up from the letters in the range of 1,481,110 to 1,481,117 within the file on the desktop.

NOTE:
– The password will be lowercase no matter how it appears on the screen.

▼HINT:

Seems like a great time to explore using ranges within PowerShell…