Update repos for Packet Squirrel Mk 2 release

payloads/sniffing/tcpdump/payload

@@ -0,0 +1,72 @@
+#!/bin/bash
+# 
+# Title:		TCPDump
+# Description:	Dumps networking-data to USB storage. Completes on button-press or storage full.
+# Author: 		Hak5
+# Version:		1.0
+# Category:		sniffing
+# Target: 		Any
+# Net Mode:		TRANSPARENT
+
+# LEDs
+# SUCCESS:		Dump complete
+# FAIL:			No USB storage found
+
+function monitor_space() {
+	while true
+	do
+		[[ $(USB_FREE) -lt 10000 ]] && {
+			kill $1
+			LED G SUCCESS
+			sync
+			break
+		}
+		sleep 5
+	done
+}
+
+function finish() {
+	# Kill TCPDump and sync filesystem
+	kill $1
+	wait $1
+	sync
+
+	# Indicate successful shutdown
+	LED R SUCCESS
+	sleep 1
+
+	# Halt the system
+	LED OFF
+	halt
+}
+
+function run() {
+	# Create loot directory
+    mkdir -p /usb/loot/tcpdump &> /dev/null
+	
+	# Set networking to TRANSPARENT mode and wait five seconds
+	NETMODE TRANSPARENT
+	sleep 5
+
+    LED ATTACK
+	
+	# Start tcpdump on the bridge interface
+	tcpdump -i br-lan -s 0 -w /usb/loot/tcpdump/dump_$(date +%Y-%m-%d-%H%M%S).pcap &>/dev/null &
+	tpid=$!
+
+	# Wait for button to be pressed (disable button LED)
+	NO_LED=true BUTTON
+	finish $tpid
+}
+
+
+# This payload will only run if we have USB storage
+
+# Wait for the USB drive
+USB_WAIT
+
+LED ATTACK
+run &
+monitor_space $! &
+
+wait