Drozer console connect - SyntaxError. Help Please.

[pt615]

I tried reinstalling python2.7, reinstalling drozer, setting environment variables, updating modules, installing from another pc. But I get the same message as below. please Help.

Steps to reproduce

1. git clone https://github.com/FSecureLABS/drozer.git
2. cd drozer
3. python.exe setup.py bdist_msi
4. install drozer pip2 install pyyaml pip2 install protobuf pip2 install pyopenssl pip2 install twisted pip2 install service_identity
5. install agent.apk in Nox player
6. adb forward tcp:31415 tcp:31415
7. drozer console connect success

Expected behaviour

drozer console connect success

Actual behaviour

C:\Users\user>drozer.bat console connect

Traceback (most recent call last):
  File "C:\Python27\Scripts\drozer", line 30, in <module>
    __import__("drozer.cli.%s" % (sys.argv[1]))
  File "C:\Python27\Lib\site-packages\drozer\cli\console.py", line 8, in <module>
    from drozer.console import Console
  File "C:\Python27\Lib\site-packages\drozer\console\__init__.py", line 4, in <module>
    from drozer.console.console import Console
  File "C:\Python27\Lib\site-packages\drozer\console\console.py", line 5, in <module>
    from pydiesel.api.protobuf_pb2 import Message
  File "C:\Python27\Lib\site-packages\pydiesel\api\__init__.py", line 9, in <module>
    from pydiesel.api.frame import Frame
  File "C:\Python27\Lib\site-packages\pydiesel\api\frame.py", line 3, in <module>
    from pydiesel.api.protobuf_pb2 import Message
  File "C:\Python27\Lib\site-packages\pydiesel\api\protobuf_pb2.py", line 3, in <module>
    from google.protobuf import descriptor
  File "C:\Python27\lib\site-packages\google\protobuf\descriptor.py", line 113
    class DescriptorBase(metaclass=DescriptorMetaclass):
                                  ^
SyntaxError: invalid syntax`

Environment

Operating system: Windows 10

USER Renvironment variables PATH =

C:\Python27`
C:\Python27\Scripts

PYTHONPATH =

C:\Python27\Lib\site-packages
C:\Users\user\drozer\src
C:\Users\user\drozer\test

SYSTEM environment variables

PATH =

%JAVA_HOME%\bin
C:\Program Files\Common Files\Oracle\Java\javapath

JAVA_HOME= C:\Program Files\JAVA\jdk-17

Java Version: Openjdk 17 Python 2.7

[DrorDvash]

@pt615 According to protobuf releases page: At v3.18.0-rc2, protobuf drops support for python 2.7 and 3.5 (View here under 'Python' section)

In order to work with this package, you should install an earlier version of protobuf, such 3.17.3: pip install protobuf==3.17.3 --upgrade -q NOTE: The --upgrade flag can be used for both downgrade or upgrade. (Reference)

This worked for me, hope it will fix your problem too.

[Yogehi]

try the docker image please

https://github.com/FSecureLABS/drozer/tree/develop/docker

[StephenShedden]

The commands you put up worked for me, I hard coded the path for java in the drozer config py file. "\drozer\src\drozer\configuration.py"

path = system.which(name) changed to; path = 'C:\Program Files\Java\jdk-19\bin\javac.exe'

#is the required exe available on the PATH? if path == None and cls.get("executables", name) == None: path = 'C:\Program Files\Java\jdk-19\bin\javac.exe'

Hope that helps, I have had a lot of problems as well, so I am not sure if that one was the fix. Good luck.

[Yogehi]

closing this issue

the docker image has been well received and works pretty flawlessly