Unicode error

[0x4248]

Describe the bug
Xshell throws out an error when you print a binary file

Expected behavior
Print the binary

Xshell [Build_ver:0.1.13 Running on Linux #488-Microsoft Mon Sep 01 13:43:00 PST 2020]
Welcome to Xshell you can edit this message in system/system64/config/welcome/en-uk/welcome.lang
┌──[Xshell@XPS-Lewis]──[/mnt/c/Users/aweso/Desktop/Xshell-main/Xshell-Main/Xshell]
└─>dir
──[Directory]──[/mnt/c/Users/aweso/Desktop/Xshell-main/Xshell-Main/Xshell]
[FILE]─[main.py]
[FILE]─[py.exe]
[DIR]──[system]
┌──[Xshell@XPS-Lewis]──[/mnt/c/Users/aweso/Desktop/Xshell-main/Xshell-Main/Xshell]
└─>print py.exe
Traceback (most recent call last):
  File "main.py", line 157, in <module>
    command.run(user_input)
  File "/mnt/c/Users/aweso/Desktop/Xshell-main/Xshell-Main/Xshell/system/system64/command.py", line 50, in run
    print(file.read())
  File "/usr/lib/python3.8/codecs.py", line 322, in decode
    (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x90 in position 2: invalid start byte

System info
ubuntu 20.4 on WSL host is windows 10