Stager encoding error in Python 3

[Cx01N]

Empire Version

python3-hubble-1

OS Information (Linux flavor, Python version)

Kali 2019.3, Python 3

Expected behavior and description of the error, including any actions taken immediately prior to the error. The more detail the better.

Error prompts when executing the stager multi/launcher with the http listener in Python 3 which is not present in Python 2.7. The error message is [!] Exception: Unicode-objects must be encoded before hashing.

Screenshot of error, embedded text output, or Pastebin link to the error

Any additional information

Conversion error that may be caused by differences in string/bytes in Python 3.

[Cx01N]

Updated stager code to work with Python 2/3.