added the first kali helpers

kali/wireshark_with_no_ip

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+# Usage:       ./wireshark_with_no_ip
+#                or
+#              bash wireshark_with_no_ip
+# Description: Brings a nic up without an ip address and without arp and
+#                starts wireshark really passive.
+# Author:      Patrick Neumann (patrick@neumannsland.de)
+# Platform:    Kali Linux (tested: 2018.2)
+# Version:     1.0
+# Date:        24.08.2018
+# License:     GPL3
+# Warranty:    This program is distributed WITHOUT ANY WARRANTY
+
+# check for root
+if [[ 0 -ne "$( /usr/bin/id --user )" ]] ; then
+  printf "you need to be root - EXIT!\n"
+  exit 2
+fi
+
+# select network device
+printf "Please select a NIC:\n"
+select NIC in $( ls /sys/class/net | grep -F eth ) ; do
+  if [ -n "${NIC}" ] ; then break ; fi
+done
+
+# deconfigure the network
+systemctl stop NetworkManager.service
+pkill dhclient &> /dev/null
+ip addr flush dev "${NIC}"
+ip route flush dev "${NIC}"
+echo > /etc/resolv.conf
+
+# configure nic without ip address and without arp
+ip addr add 0.0.0.0/32 dev "${NIC}"
+ip link set "${NIC}" arp off up
+
+# start wireshark
+wireshark -i "${NIC}"
+
+exit 0