RDPY:一款功能强大的RDP远程桌面协议实现工具
2023-3-9 19:21:3 Author: FreeBuf(查看原文) 阅读量:28 收藏

 关于RDPY 

RDPY是一款功能强大的RDP远程桌面协议实现工具,该工具基于纯Python开发,并提供了完整的客户端和服务器端应用程序。

RDPY基于事件驱动的网络引擎Twisted构建,RDPY支持标准RDP安全层、RDP over SSL和NLA认证(通过ntlmv2认证协议)。

RDPY提供了下列RDP和VNC代码:

1、RDP中间人代理(用于记录会话);

2、RDP蜜罐;

3、RDP截图工具;

4、RDP客户端;

5、VNC客户端;

6、VNC截图工具;

7、RSS Player;

 工具下载 

由于该工具基于Python开发,因此我们首先需要在本地设备上安装并配置好Python环境。

接下来,广大研究人员可以使用下列命令将该项目源码克隆至本地:

git clone https://github.com/citronneur/rdpy.git
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需要注意的是,该工具所实现的bitmap解压缩算法考虑到性能问题,所以使用了C代码实现。

 代码构建 

该工具所使用的pyqt4需要用到下列依赖组件:

rdpy-rdpclient

rdpy-rdpscreenshot

rdpy-vncclient

rdpy-vncscreenshot

rdpy-rssplayer

Linux:

sudo apt-get install python-qt4

macOS:

$ brew install qt sip pyqt

Windows:

x86

x86_64

PyQt4

PyQt4

PyWin32

PyWin32

构建命令如下:

$ git clone https://github.com/citronneur/rdpy.git rdpy
$ pip install twisted pyopenssl qt4reactor service_identity rsa pyasn1
$ python rdpy/setup.py install
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或使用pip命令构建:

$ pip install rdpy

如需使用Virtualenv,你还需要链接qt4库:

$ ln -s /usr/lib/python2.7/dist-packages/PyQt4/ $VIRTUAL_ENV/lib/python2.7/site-packages/
$ ln -s /usr/lib/python2.7/dist-packages/sip.so $VIRTUAL_ENV/lib/python2.7/site-packages/
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 工具使用 

RDPY提供了一些非常有用的代码库,这些代码库适用于Linux和Windows操作系统。

rdpy-rdpclient

rdpy-rdpclient是一个简单的RDP Qt4客户端:

$ rdpy-rdpclient.py [-u username] [-p password] [-d domain] [-r rss_ouput_file] [...] XXX.XXX.XXX.XXX[:3389]
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rdpy-vncclient

rdpy-vncclient是一个VNC Qt4客户端:

$ rdpy-vncclient.py [-p password] XXX.XXX.XXX.XXX[:5900]
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rdpy-rdpscreenshot

rdpy-rdpscreenshot可以将登录屏幕截图保存到文件中:

$ rdpy-rdpscreenshot.py [-w width] [-l height] [-o output_file_path] XXX.XXX.XXX.XXX[:3389]
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rdpy-vncscreenshot

rdpy-vncscreenshot可以将第一个界面保存到文件中:

$ rdpy-vncscreenshot.py [-p password] [-o output_file_path] XXX.XXX.XXX.XXX[:5900]
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rdpy-rdpmitm

rdpy-rdpmitm是一个RDP代理,允许我们针对RDP协议执行中间人攻击:

$ rdpy-rdpmitm.py -o output_dir [-l listen_port] [-k private_key_file_path] [-c certificate_file_path] [-r (for XP or server 2003 client)] target_host[:target_port]
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rdpy-rdphoneypot

rdpy-rdphoneypot是一个RDP蜜罐,可以在记录会话场景(RSS)中通过

RDP协议重放攻击场景:

$ rdpy-rdphoneypot.py [-l listen_port] [-k private_key_file_path] [-c certificate_file_path] rss_file_path_1 ... rss_file_path_N
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rdpy-rssplayer

rdpy-rssplayer用于重放rdpy-rdpmitm或rdpy-rdpclient生成的RSS文件:

$ rdpy-rssplayer.py rss_file_path

 独立RDPY库 

我们还可以将该项目以一个独立协议代码库(+网络引擎Twisted)来使用。

RDP客户端

from rdpy.protocol.rdp import rdp
class MyRDPFactory(rdp.ClientFactory):
def clientConnectionLost(self, connector, reason):
reactor.stop()

def clientConnectionFailed(self, connector, reason):
reactor.stop()
def buildObserver(self, controller, addr):

class MyObserver(rdp.RDPClientObserver):
def onReady(self):
"""
@summary: Call when stack is ready
"""
#send 'r' key
self._controller.sendKeyEventUnicode(ord(unicode("r".toUtf8(), encoding="UTF-8")), True)
#mouse move and click at pixel 200x200
self._controller.sendPointerEvent(200, 200, 1, true)

def onUpdate(self, destLeft, destTop, destRight, destBottom, width, height, bitsPerPixel, isCompress, data):
"""
@summary: Notify bitmap update
@param destLeft: xmin position
@param destTop: ymin position
@param destRight: xmax position because RDP can send bitmap with padding
@param destBottom: ymax position because RDP can send bitmap with padding
@param width: width of bitmap
@param height: height of bitmap
@param bitsPerPixel: number of bit per pixel
@param isCompress: use RLE compression
@param data: bitmap data
"""
def onSessionReady(self):
"""
@summary: Windows session is ready
"""

def onClose(self):
"""
@summary: Call when stack is close
"""

return MyObserver(controller)

from twisted.internet import reactor
reactor.connectTCP("XXX.XXX.XXX.XXX", 3389, MyRDPFactory())
reactor.run()

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RDP服务器

from rdpy.protocol.rdp import rdp
class MyRDPFactory(rdp.ServerFactory):
def buildObserver(self, controller, addr):
class MyObserver(rdp.RDPServerObserver):
def onReady(self):
"""
@summary: Call when server is ready
to send and receive messages
"""
def onKeyEventScancode(self, code, isPressed):
"""
@summary: Event call when a keyboard event is catch in scan code format
@param code: scan code of key
@param isPressed: True if key is down
@see: rdp.RDPServerObserver.onKeyEventScancode
"""
def onKeyEventUnicode(self, code, isPressed):
"""
@summary: Event call when a keyboard event is catch in unicode format
@param code: unicode of key
@param isPressed: True if key is down
@see: rdp.RDPServerObserver.onKeyEventUnicode
"""
def onPointerEvent(self, x, y, button, isPressed):
"""
@summary: Event call on mouse event
@param x: x position
@param y: y position
@param button: 1, 2, 3, 4 or 5 button
@param isPressed: True if mouse button is pressed
@see: rdp.RDPServerObserver.onPointerEvent
"""
def onClose(self):
"""
@summary: Call when human client close connection
@see: rdp.RDPServerObserver.onClose
"""
return MyObserver(controller)
from twisted.internet import reactor
reactor.listenTCP(3389, MyRDPFactory())
reactor.run()

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VNC客户端

from rdpy.protocol.rfb import rfb
class MyRFBFactory(rfb.ClientFactory):
def clientConnectionLost(self, connector, reason):
reactor.stop()
def clientConnectionFailed(self, connector, reason):
reactor.stop()
def buildObserver(self, controller, addr):
class MyObserver(rfb.RFBClientObserver):
def onReady(self):
"""
@summary: Event when network stack is ready to receive or send event
"""
def onUpdate(self, width, height, x, y, pixelFormat, encoding, data):
"""
@summary: Implement RFBClientObserver interface
@param width: width of new image
@param height: height of new image
@param x: x position of new image
@param y: y position of new image
@param pixelFormat: pixefFormat structure in rfb.message.PixelFormat
@param encoding: encoding type rfb.message.Encoding
@param data: image data in accordance with pixel format and encoding
"""
def onCutText(self, text):
"""
@summary: event when server send cut text event
@param text: text received
"""
def onBell(self):
"""
@summary: event when server send biiip
"""
def onClose(self):
"""
@summary: Call when stack is close
"""
return MyObserver(controller)
from twisted.internet import reactor
reactor.connectTCP("XXX.XXX.XXX.XXX", 3389, MyRFBFactory())
reactor.run()

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 许可证协议 

本项目的开发与发布遵循GPL-3.0开源许可证协议。

 项目地址 

RDPY:https://github.com/citronneur/rdpy

参考资料

http://sourceforge.net/projects/pyqt/files/PyQt4/PyQt-4.11.3/PyQt4-4.11.3-gpl-Py2.7-Qt4.8.6-x32.exe

http://sourceforge.net/projects/pyqt/files/PyQt4/PyQt-4.11.3/PyQt4-4.11.3-gpl-Py2.7-Qt4.8.6-x64.exe/download

http://sourceforge.net/projects/pywin32/files/pywin32/Build%20218/pywin32-218.win32-py2.7.exe/download

http://sourceforge.net/projects/pywin32/files/pywin32/Build%20218/pywin32-218.win-amd64-py2.7.exe/download

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文章来源: http://mp.weixin.qq.com/s?__biz=MjM5NjA0NjgyMA==&mid=2651218500&idx=4&sn=3ad620c656093e7bd94c493a9207e787&chksm=bd1df0cf8a6a79d9f9aea373c7d5ac79847c03b34ace44cf66bd0b572694445555d6a84ce492#rd
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