XOR

$100$

My laptop was hit by a ransomware attack. To decode it$,$ I have

to input a piece of code inside an input area. The attacker

has left me a string of code in a $.$txt file. What could it

possibly mean?

grad Unlock Hint for $0$ points

XOR the encrypted message with different single$-$byte keys $(0-$

and look for readable text.

grad Unlock Hint for $0$ points

The XOR key is whole number from $20-25$ in decimal. $($ BtAAY$>8$wu