n00bzCTF

🩸vacation [100 pts]

Writeup Author: lolmenow

Provided Files:

Description:

My friend told me they were going on vacation, but they sent me this weird PowerShell script instead of a postcard! Author: 0xBlue

Solution

The powershell script is simplying xoring the output with the key of 3

Just xor the output with the key of 3

Recipe

Final flag: n00bz{from_paris_wth_xor}