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Send addrinfo when opening a channel in Python

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This commit is contained in:
Spencer McIntyre 2020-02-19 23:29:40 -05:00
parent d33259c5e8
commit c635d41b8c
1 changed files with 7 additions and 0 deletions

7
python/meterpreter/ext_server_stdapi.py

@ -835,6 +835,10 @@ def resolve_host(hostname, family):
address = address_info['sockaddr'][0] address = address_info['sockaddr'][0]
return {'family': family, 'address': address, 'packed_address': inet_pton(family, address)} return {'family': family, 'address': address, 'packed_address': inet_pton(family, address)}
def tlv_pack_local_addrinfo(sock):
local_host, local_port = sock.getsockname()[:2]
return tlv_pack(TLV_TYPE_LOCAL_HOST, local_host) + tlv_pack(TLV_TYPE_LOCAL_PORT, local_port)
def windll_RtlGetVersion(): def windll_RtlGetVersion():
if not has_windll: if not has_windll:
return None return None
@ -896,6 +900,7 @@ def channel_open_stdapi_net_tcp_client(request, response):
return ERROR_CONNECTION_ERROR, response return ERROR_CONNECTION_ERROR, response
channel_id = meterpreter.add_channel(MeterpreterSocketTCPClient(sock)) channel_id = meterpreter.add_channel(MeterpreterSocketTCPClient(sock))
response += tlv_pack(TLV_TYPE_CHANNEL_ID, channel_id) response += tlv_pack(TLV_TYPE_CHANNEL_ID, channel_id)
response += tlv_pack_local_addrinfo(sock)
return ERROR_SUCCESS, response return ERROR_SUCCESS, response
@register_function @register_function
@ -914,6 +919,7 @@ def channel_open_stdapi_net_tcp_server(request, response):
server_sock.listen(socket.SOMAXCONN) server_sock.listen(socket.SOMAXCONN)
channel_id = meterpreter.add_channel(MeterpreterSocketTCPServer(server_sock)) channel_id = meterpreter.add_channel(MeterpreterSocketTCPServer(server_sock))
response += tlv_pack(TLV_TYPE_CHANNEL_ID, channel_id) response += tlv_pack(TLV_TYPE_CHANNEL_ID, channel_id)
response += tlv_pack_local_addrinfo(server_sock)
return ERROR_SUCCESS, response return ERROR_SUCCESS, response
@register_function @register_function
@ -926,6 +932,7 @@ def channel_open_stdapi_net_udp_client(request, response):
peer_address = peer_address_info['sockaddr'] if peer_address_info else None peer_address = peer_address_info['sockaddr'] if peer_address_info else None
channel_id = meterpreter.add_channel(MeterpreterSocketUDPClient(sock, peer_address)) channel_id = meterpreter.add_channel(MeterpreterSocketUDPClient(sock, peer_address))
response += tlv_pack(TLV_TYPE_CHANNEL_ID, channel_id) response += tlv_pack(TLV_TYPE_CHANNEL_ID, channel_id)
response += tlv_pack_local_addrinfo(sock)
return ERROR_SUCCESS, response return ERROR_SUCCESS, response
@register_function @register_function