PicoCTF - Reverse engineering (transformation)
transformation
Here u can use two methods recover this flag.
you can simply use cyberchef online decoder
or
You can make a decode python script
decode = '灩捯䍔䙻ㄶ形楴獟楮獴㌴摟潦弸彥ㄴㅡて㝽'
print(decode.encode('utf-16-be'))