diff --git a/sharkjack.sh b/sharkjack.sh
new file mode 100755
index 0000000..90604a6
--- /dev/null
+++ b/sharkjack.sh
@@ -0,0 +1,356 @@
+#!/bin/bash
+# Shark Jack
+#
+# sharkjack.sh - Helper script for linux/OSX for convenient interaction with your Hak5 Shark Jack
+# (C) Hak5 2019
+#VERSION=1.0.0
+
+function exitscript(){
+  echo -e "\nExited\n"
+  exit $1
+}
+
+function err() {
+  echo -e "\n[FATAL] $1\n"
+  exitscript 1
+}
+
+function cleart() {
+  printf "\033c"
+}
+
+function banner(){
+  cleart
+  echo -e "\n\n\n\n #####################################################\n\n\n"
+printf "\
+    \_____)\_____      Shark Jack      _____/(_____/\"
+    /--v____ __°<       by Hak5        >°__ ____v--\"
+           )/                              \(\"
+"
+  echo -e " \n\n#####################################################\n\n"
+}
+
+function iptables_check() {
+  if [[ -z $(which iptables) ]]; then
+    err "[!] iptables required to detect Shark on linux"
+  fi
+}
+
+function os_check() {
+  if [[ "$OSTYPE" == "darwin"* ]]; then
+    echo -e "\nOSX Detected\n"
+    OS=1
+  elif [[ "$OSTYPE" == "cygwin" ]]; then
+    err "Cygwin not supported"
+  else
+    OS=0
+    iptables_check
+  fi
+}
+
+function root_check() {
+  if [[ "$EUID" -ne 0 ]]; then
+    printf "\n%s\n" "Please re-run as root"
+    usage
+    exitscript 1
+  fi
+}
+
+function connection_error(){
+  IFACE=''
+  printf "\n%s\n" "[!] error communicating with the Shark Jack"
+}
+
+function connection_check(){
+  sleep 1
+  ping -c 1 172.16.24.1 &>/dev/null && echo -e " [+] Shark Jack Detected..." && return 0
+  connection_error && return 1
+}
+
+
+function locate_interface_to_shark() {
+  printf "\n%s" 'Waiting for a Shark Jack to be connected..'
+  while [[ -z $IFACE ]]; do
+    printf "%s" .
+    IFACE=$(ip route show to match 172.16.24.1 2>/dev/null| grep -i 172.16.24.1 | cut -d ' ' -f3 | grep -v 172.16.24.1)
+    sleep 1
+  done
+  echo -e "\n"
+  connection_check || locate_interface_to_shark
+}
+
+function osx_locate_interface_to_shark(){
+  printf "\n%s" 'Waiting for a Shark Jack to be connected..'
+  while [[ -z $IFACE ]]; do
+    printf "%s" .
+    IFACE=$(ifconfig |cut -d ' ' -f1 |grep en|cut -d ':' -f1 | xargs -I {} sh -c "ipconfig getifaddr {}|grep -i 172.16.24 &>/dev/null && echo {}")
+    sleep 1
+  done
+  echo -e "\n"
+  connection_check || osx_locate_interface_to_shark
+}
+
+function locate_shark(){
+  if [[ $OS -eq 1 ]]; then
+    osx_locate_interface_to_shark
+  else
+    locate_interface_to_shark
+  fi
+}
+
+function ssh_connect(){
+  printf "\n\tLogging into Shark Jack...\n\n"
+  printf "\n\t[!] Ensure Shark Jack is in Arming Mode (middle switch position) or connection will be refused...\n\n\n"
+	ssh root@172.16.24.1 || return 1
+}
+
+function connect() {
+  locate_shark
+  printf "\n\tAttempting to establish SSH connection...\n"
+  ssh_connect || return 1
+}
+
+function check_ip6tables_rule_exists(){
+  if [[ -z $(ip6tables -vL|grep $IFACE) ]];then
+    echo 1
+  else
+    echo 0
+  fi
+}
+
+function cleanup() {
+  printf "\n%s\n" "[!] Cleaning up..."
+}
+
+function get_payload_path(){
+  read -p "FULL PATH to payload (q to return to menu): " PAYLOADPATH
+  if [[ $PAYLOADPATH == "q" ]]; then
+    cleart
+    printf "\n%s\n" "[!] Returning to main menu..."
+    sleep 2
+    main_menu
+  else
+    [[ -e $PAYLOADPATH ]] && printf "\n%s\n" "[!] $PAYLOADPATH does not exist" && sleep 2 && main_menu
+  fi
+}
+
+function push_payload(){
+  echo -e "\n [+] Push Payload to Shark Jack"
+  echo -e "\n----------------------------------------"
+  get_payload_path
+  locate_shark
+  echo -e "\n [+] Pushing payload to device..."
+  EXPANDEDPATH=$(echo $PAYLOADPATH |cd)
+  scp -r $EXPANDEDPATH root@172.16.24.1:/root/payload/payload.txt && echo -e "\n [+] Payload copied to Shark" || echo -e "\n [!] ERROR copying paylod to Shark"
+  exitscript 0
+}
+
+function connect_and_upgrade(){
+    echo -e "\n [+] Upgrading Shark Jack firmware"
+    echo -e "\n----------------------------------------"
+    locate_shark
+    upgrade_firmware
+}
+
+function path_firmware_upgrade(){
+  read -p "Path (including filename) to Shark Jack firmware file (q to return to menu): " FWFILEPATH
+  if [[ $FWFILEPATH == "q" ]]; then
+    cleart
+    printf "\n%s\n" "[!] Returning to main menu..."
+    sleep 2
+    main_menu
+  else
+    [[ -z $FWFILEPATH ]] && printf "\n%s\n" "[!] $FWFILEPATH does not exist" && sleep 2&& local_file_menu && main_menu || connect_and_upgrade
+  fi
+}
+
+function download_latest_fw(){
+  echo -e "\n Downloading latest Shark Jack firmware\n"
+  echo -e "\n----------------------------------------\n"
+  curl https://downloads.hak5.org/api/devices/sharkjack/firmwares/latest --output upgrade.bin && echo -e "\n [+] Firmware download complete!\n\n" || echo -e "\n [!] Firmware Download Failed" && exitscript 1
+}
+
+function ls_cwd(){
+ banner
+ echo -e "\n Listing .bin files in current working directory: $(pwd) \n"
+ ls -l $(pwd) |grep -i '.bin'
+ echo -e "\n----------------------------------------\n"
+ local_file_menu
+}
+
+function local_file_menu(){
+  echo -e "\n Upgrade Shark Jack firmware using local file"
+  echo -e "\n----------------------------------------"
+  echo -e "\n Where is the new Shark Jack firmware file located? "
+  printf "\n\
+  [$(tput bold)L$(tput sgr0)]ist bins in current directory\n\
+  \n\
+  [$(tput bold)P$(tput sgr0)]rovide path to file\n\n\
+  [$(tput bold)M$(tput sgr0)]ain Menu\n\
+  [$(tput bold)Q$(tput sgr0)]uit\n\n"
+
+  read  -r -sn1 key
+  case "$key" in
+          [lL]) ls_cwd;;
+          [pP]) path_firmware_upgrade;;
+          [mM]) main_menu;;
+          [qQ]) exitscript 0;;
+          *) local_file_menu;;
+  esac
+}
+
+function reset_key(){
+  printf "\n\tRemoving Shark Jack key from known_hosts file...\n\n"
+  HOMEDIR=$(eval echo "~$USER")
+  ssh-keygen -f "$HOMEDIR/.ssh/known_hosts" -R 172.16.24.1
+}
+
+function do_sysupgrade(){
+  printf "\n%s\n" "User Confirmed Power Source, continuing with upgrade..."
+  echo -e "\n Shark Jack Firmware Upgrade"
+  echo -e "\n----------------------------------------"
+  printf "\n%s\n\n" "Logging into Shark Jack to Start Upgrade..."
+
+  ssh root@172.16.24.1 -t 'sysupgrade -n /tmp/upgrade.bin'
+  trap '' SIGINT
+
+  banner
+  printf "\n%s\n" "[!] DO NOT UNPLUG THE DEVICE UNTIL IT HAS REBOOTED"
+  printf "\n%s\n" "[!] Shark Jack Firmware Upgrading..."
+  COUNT=0
+  while [[ $COUNT -lt 146 ]]; do
+    printf "%s" .
+    COUNT=($COUNT+1)
+    sleep 1
+  done
+  trap - SIGINT
+
+  reset_key
+  printf "\n%s\n" "Ready to attempt reconnection to your newly upgraded Shark Jack..."
+  exitscript 0
+}
+
+function upgrade_firmware(){
+  printf "\n%s\n\n" "Copying Firmware to Shark Jack..."
+  EXPANDEDPATH=$(echo $FWFILEPATH |cd)
+  scp $EXPANDEDPATH root@172.16.24.1:/tmp/upgrade.bin
+
+  cleart
+  printf "\n%s\n" "ONCE STARTED - DO NOT UNPLUG THE DEVICE FROM NETWORK OR POWER"
+  printf "\n%s\n" "[!] SHARK JACK MUST BE POWERED OVER USB-C [!]"
+  printf "\n%s\n" "[!][!] Attempting Firmware Upgrade ON BATTERY will likely brick your device. [!][!]"
+  echo -e "\nFirmware File to Flash: $EXPANDEDPATH"
+  echo -e "\nIs your Shark Jack connected to a good power source and is the file listed above correct?"
+  printf "\n\
+  [$(tput bold)Y$(tput sgr0)]es / Continue\n\
+  [$(tput bold)N$(tput sgr0)]o / Abort\n\n\
+  [$(tput bold)M$(tput sgr0)]ain Menu / Abort\n\
+  [$(tput bold)Q$(tput sgr0)]uit / Abort\n\n"
+
+  read -r -sn1 key
+  case "$key" in
+          [yY]) do_sysupgrade;;
+          [nN]) echo -e "\n[!] Connect Shark Jack to Power over USB-C to upgrade firmware"; exitscript 1;;
+          [mM]) main_menu;;
+          [qQ]) exitscript 0;;
+          *) echo -e "\n Unrecognized response, Exiting for safety"; exitscript 1;;
+  esac
+}
+
+function upgrade_process_menu(){
+  banner
+  echo -e "\n Shark Jack Firmware Upgrade Menu"
+  echo -e "\n----------------------------------------\n"
+  printf "\n\
+  [$(tput bold)D$(tput sgr0)]ownload latest firmware from downloads.hak5.org\n\
+  [$(tput bold)L$(tput sgr0)]ocal firmware file\n\n\
+  [$(tput bold)M$(tput sgr0)]ain Menu\n\
+  [$(tput bold)Q$(tput sgr0)]uit\n\n"
+
+  read -r -sn1 key
+  case "$key" in
+          [lL]) banner && local_file_menu;;
+          [dD]) banner && download_latest_fw;;
+          [mM]) main_menu;;
+          [qQ]) exitscript 0;;
+          *) upgrade_process_menu;;
+
+  esac
+}
+
+function get_loot(){
+  locate_shark
+  printf "\n%s\n\n" "Logging into Shark Jack to pull collected loot..."
+  scp -r root@172.16.24.1:/root/loot/ .
+  exitscript 0
+}
+
+function setup_shark(){
+  locate_shark
+  echo -e "\nCopy ssh key to shark for passwordless login"
+  echo -e "\n------------------------------------------------\n"
+  HOMEDIR=$(eval echo "~$USER")
+  echo -e "\n Listing : $HOMEDIR/.ssh \n"
+  ls -l $HOMEDIR/.ssh
+  echo -e "\n----------------------------------------\n"
+
+  if [[ -z $(ls -l $HOMEDIR/.ssh|grep -i .pub) ]]; then
+    echo -e "\nNo key found. Calling ssh-keygen to create a new one...\n"
+    ssh-keygen -t rsa -b 4096
+  fi
+
+  read -p "FULL PATH to your SSH key or hit enter to use the default ~/.ssh/id_rsa.pub (q to return to menu): " SSHKEYPATH
+  if [[ $SSHKEYPATH == "q" ]]; then
+    cleart
+    printf "\n%s\n" "[!] Returning to main menu..."
+    sleep 2
+    main_menu
+  else
+    [[ -e $SSHKEYPATH ]] && printf "\n%s\n" "[!] $SSHKEYPATH does not exist" && sleep 2 && main_menu
+  fi
+  if [[ -z $SSHKEYPATH ]]; then
+    ssh-copy-id -i root@172.16.24.1
+  else
+    ssh-copy-id -i $SSHKEYPATH "root@172.16.42.1"
+  fi
+  exitscript 0
+}
+
+function main_menu() {
+   banner
+   if [[ $OS -eq 1 ]]; then
+      echo -e "\n\n OSX DETECTED \n\n"
+   fi
+   printf "\n\
+   Press the highlighted key to select an option (example: press C to connect)\n\n\
+   [$(tput bold)C$(tput sgr0)]onnect - get a shell on your Shark Jack\n\
+   [$(tput bold)U$(tput sgr0)]pgrade firmware\n\
+   [$(tput bold)P$(tput sgr0)]ush payload to Shark Jack\n\
+   [$(tput bold)G$(tput sgr0)]et loot saved on Shark Jack\n\n\
+   [$(tput bold)R$(tput sgr0)]eset known_hosts keys for the Shark Jack on this system\n\
+   [$(tput bold)S$(tput sgr0)]etup ssh keys for easy access\n\
+   [$(tput bold)Q$(tput sgr0)]uit\n\n"
+
+   read -r -sn1 key
+   case "$key" in
+          [cC]) connect;;
+ 	  [uU]) upgrade_process_menu;;
+	  [pP]) push_payload;;
+          [gG]) get_loot;;
+          [rR]) reset_key;;
+          [sS]) setup_shark;;
+          [qQ]) exitscript 0;;
+          *) main_menu;;
+   esac
+}
+
+# Validate priv / iptables
+root_check
+os_check
+
+main_menu
+
+echo -e "\nDone\n"
+
+trap cleanup INT
+exitscript 0