Jump to content

[OBSOLETE] SharkLib (See unofficial patch)

InfoSecREDD

By InfoSecREDD
in Payloads

Recommended Posts

InfoSecREDD Newbie

InfoSecREDD

Posted
Posted

SharkLib -
SharkJack Quick Payload Library
preview5.png.f0bfcf23b0a84385f8e333d66b63f9c9.png

This Tool was created less than 24 hours after having a "SharkJack", I realized how much of a pain it is to swap back and forth between prior loaded Payloads. So after 7 hours of debugging, testing, and pulling my hair out. - I give to you "SharkLib".

SharkLib allows you to Backup/Restore prior loaded Payloads, via SSH Terminal. No more needing to have to "go deploy another script", you can easily use C2 or any SSH Terminal Service to switch your desired payloads.

Features:

  • Installs to Local System to allow ease of access of "SharkLib". (/usr/sbin)
  • Syncs on Exit to prevent data corruption in payloads.
  • Easy to use Menu Interface.
  • Switch payloads in seconds with SSH.


I will post the Code in here, until Hak5 tells me what "category" this tool falls under in the GitHub Repo.

The Code:
  

#!/bin/bash
#
# Title:         SharkLib
# Author:        REDD of Private-Locker
# Version:       1.3
#
# This Script is to be ran on the Hak5 SharkJack itself. This Script
# makes switching between local stored payloads quick and simple.
#

VERS=1.3
LIB_DIR="/root/payload/sharklib"
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
START_DIR="$DIR"
INSTALL_DIR="/usr/sbin"
EXEC_FILE="sharklib"
PAYLOAD_DIR="/root/payload"
PAYLOAD_FILE="$PAYLOAD_DIR/payload.sh"

function install_sharklib() {
    if [[ "$DIR" != $INSTALL_DIR ]]; then
	    if [ ! -f "$INSTALL_DIR/$EXEC_FILE" ]; then
		    printf " -> Installing SharkLib into System for Easy Access.\n"
		    sleep 1;
		    cp -rf $0 $INSTALL_DIR/$EXEC_FILE
		    printf " -> Fixing Permissions of $EXEC_FILE in $INSTALL_DIR.\n"
		    sleep 1;
		    chmod +x $INSTALL_DIR/$EXEC_FILE
	    fi
    fi
}

function view_payload() {
    printf "\n";
    cat "$PAYLOAD_FILE";
    printf "\n";
    read -n 1 -s -r -p "Press any key to return to Menu..";
    sharklib_menu;
}

function remove_sharklib() {
	if [ -f "$INSTALL_DIR/$EXEC_FILE" ]; then
		printf "\n"
		printf "Removing SharkLib from local system.\n"
		rm -rf "$INSTALL_DIR/$EXEC_FILE";
		printf "Removing SharkLib Payload Library.\n"
		rm -rf "$LIB_DIR";
		printf "SharkLib has been fully removed.\n\n"
	fi
}

function free_space() {
	FREE_MEM="$(df -h $PWD | awk '/[0-9]%/{print $(NF-2)}')"
}


function header() {
free_space;
printf "\n"
printf "O========================================O\n"
printf "|   SharkLib - SharkJack Quick Payload   |\n"
printf "|                    Library             |\n"
printf "O=O====================================O=O\n"
printf "  |   %-29s    |\n" "$SHARKLIB_TITLE"
printf "  O====================================O\n"
printf "    | Free Space: %-6s   Vers: %-3s | \n" "$FREE_MEM" "$VERS"
printf "    O================================O \n"
printf "         -Huge Thanks goes to Hak5!    \n"
printf "\n"
}

function backup_payload() {
	clear;
	SHARKLIB_TITLE="        Backup Payloads"
	header;
	if [ -f "$PAYLOAD_FILE" ]; then
		printf "\n"
		printf "    1. Backup current payload to SharkLib\n"
		printf "\n"
		printf "    2. Return to Previous Menu.\n"
		printf "\n"
		printf "   Select a Menu Item by # and press ENTER: "
		read BACKUP_INPUT
		printf "\n"
		if [ "$BACKUP_INPUT" = "1" ]; then
			printf "   What would you want to call this Payload?: "
			read BACKUP_INPUT_1
			if [[ "$BACKUP_INPUT_1" != "" ]]; then
				if [ ! -d "$LIB_DIR/$BACKUP_INPUT_1" ]; then
					mkdir -p "$LIB_DIR/$BACKUP_INPUT_1"
					cp -rf "$PAYLOAD_FILE" "$LIB_DIR/$BACKUP_INPUT_1/payload.sh"
					printf "   Created Payload directory named $BACKUP_INPUT_1\n"
					sleep 2;
					sharklib_menu;
				else
					printf "   Removing Old Copy and using New Copy of $BACKUP_INPUT_1\n"
					rm -rf "$LIB_DIR/$BACKUP_INPUT_1"
					mkdir -p "$LIB_DIR/$BACKUP_INPUT_1"
					cp -rf "$PAYLOAD_FILE" "$LIB_DIR/$BACKUP_INPUT_1/payload.sh"
					sleep 2;
					sharklib_menu;
				fi
			else
				if [ ! -d "$LIB_DIR/Payload" ]; then
					printf "   Backing up Payload into Default Payload directory..\n"
					mkdir -p "$LIB_DIR/Payload"
					cp -rf "$PAYLOAD_FILE" "$LIB_DIR/Payload/payload.sh"
					sleep 2;
					sharklib_menu;
				else
                                        printf "   Removing Old Copy and using New Copy of $LIB_DIR/Payload\n"
                                        rm -rf "$LIB_DIR/Payload"
                                        mkdir -p "$LIB_DIR/Payload"
					cp -rf "$PAYLOAD_FILE" "$LIB_DIR/Payload/payload.sh"
					sleep 2;
					sharklib_menu;
				fi
			fi
		elif [ "$BACKUP_INPUT" = "2" ]; then
			sharklib_menu;
		else
			backup_payload;
		fi
	else
		printf "   No Payload in $PAYLOAD_DIR.\n"
	fi
}

function delete_payload() {
	DELETE_INPUT=NULL
	clear;
	SHARKLIB_TITLE="        Delete Payloads"
	header;
	cd "$LIB_DIR"
	DIR_CNT="NULL"
	DIR_CNT=$(ls "$LIB_DIR" | grep -v total | wc -l)
	declare -a DIRS
	i=1
	for d in */; do
		DIRS[i++]="${d%/}"
	done
	if [ "$DIR_CNT" -lt "1" ]; then
                printf "   There are no Payloads to Delete. \n\n"
		printf "   Returning to Previous Menu.\n"
                sleep 2;
                sharklib_menu;
	fi
	printf "   There are ${#DIRS[@]} Payloads in SharkLib:\n"
	for((i=1;i<=${#DIRS[@]};i++)); do
		printf "    %2d. %-20s\n" "$i" "${DIRS[i]}"
	done
        PAYLOAD_TOTAL=${#DIRS[@]}
        PLUS_QUIT=$((PAYLOAD_TOTAL+1))
	printf "\n"
	printf "    %2d. %-20s\n" "$PLUS_QUIT" "Return to Previous Menu."
	printf "\n"
	printf "   Please choose a Payload by Number: "
	read DELETE_INPUT
	printf "\n"
	if [[ "$DELETE_INPUT" == "$PLUS_QUIT" ]]; then
		printf "   Returning to Previous Menu.\n"
		sleep 2;
		sharklib_menu;
        elif [[ "$DELETE_INPUT" == "" ]]; then
                printf "   Please Input a choice.\n"
				sleep 2;
                delete_payload;
		elif ! [[ "$DELETE_INPUT" =~ ^[0-9]+$ ]]; then
                printf "   Please Input a choice.\n"
                sleep 2;
                delete_payload;
        elif [[ "$DELETE_INPUT" == "0" ]]; then
                printf "   Please Input a choice.\n"
                sleep 2;
                delete_payload;
        elif [[ "$DELETE_INPUT" -gt "$PLUS_QUIT" ]]; then
		printf "   Please Input a choice.\n"
		sleep 2;
		delete_payload;
	elif [[ "$DELETE_INPUT" -le "$PLUS_QUIT" ]]; then
		printf "   Deleting payload ${DIRS[$DELETE_INPUT]} from SharkJack. \n"
		rm -rf "$LIB_DIR/${DIRS[$DELETE_INPUT]}"
		cd "$START_DIR"
		sleep 2;
		sharklib_menu;
	else
		printf "   Wrong Choice, going back to Previous Menu.\n"
		cd "$START_DIR"
		sleep 2;
		sharklib_menu;
	fi
}


function restore_payload() {
	LOAD_INPUT=NULL
	clear;
	SHARKLIB_TITLE="        Restore Payloads"
	header;
	cd "$LIB_DIR"
        DIR_CNT=$(ls "$LIB_DIR" | grep -v total | wc -l)
	declare -a DIRS
	i=1
	for d in */; do
		DIRS[i++]="${d%/}"
	done
        if [ "$DIR_CNT" -lt "1" ]; then
                printf "   There are no Payloads to Restore. \n\n"
		printf "   Returning to Previous Menu.\n"
		sleep 2;
		sharklib_menu;
        fi
	printf "   There are ${#DIRS[@]} Payloads in SharkLib:\n"
	for((i=1;i<=${#DIRS[@]};i++)); do
		printf "    %2d. %-20s\n" "$i" "${DIRS[i]}"
	done
        PAYLOAD_TOTAL=${#DIRS[@]}
        PLUS_QUIT=$((PAYLOAD_TOTAL+1))
	printf "\n"
	printf "    %2d. %-20s\n" "$PLUS_QUIT" "Return to Previous Menu."
	printf "\n"
	printf "   Please choose a Payload by Number: "
	read LOAD_INPUT
	printf "\n"
	if [[ "$LOAD_INPUT" == "$PLUS_QUIT" ]]; then
		printf "   Returning to Previous Menu.\n"
		sleep 2;
		sharklib_menu;
        elif [[ "$LOAD_INPUT" == "" ]]; then
                printf "   Please Input a choice.\n"
		sleep 2;
                restore_payload;
		elif ! [[ "$LOAD_INPUT" =~ ^[0-9]+$ ]]; then
                printf "   Please Input a choice.\n"
                sleep 2;
                restore_payload;
        elif [[ "$LOAD_INPUT" == "0" ]]; then
                printf "   Please Input a choice.\n"
                sleep 2;
                restore_payload;
        elif [[ "$LOAD_INPUT" -gt "$PLUS_QUIT" ]]; then
                printf "   Please Input a choice.\n"
                sleep 2;
                restore_payload;
	elif [[ "$LOAD_INPUT" -le "$PLUS_QUIT" ]]; then
		printf "   Loading payload ${DIRS[$LOAD_INPUT]} to SharkJack. \n"
		cp -rf "$LIB_DIR/${DIRS[$LOAD_INPUT]}/payload.sh" "$PAYLOAD_FILE"
		cd "$START_DIR"
		sleep 2;
		sharklib_menu;
	else
		printf "   Wrong Choice, going back to Previous Menu.\n"
		cd "$START_DIR"
		sleep 2;
		sharklib_menu;
	fi
}
function cleanup_ctrl {
	echo -en "\n -> Caught SIGINT! \n"
	printf " -> Cleaning up and Exiting..\n\n"
	sync
	sleep 1;
	exit $?
}
function exit_sharklib() {
	printf " -> Cleaning up and Exiting..\n\n"
	sync
	sleep 1;
	exit 0;
}

function sharklib_menu() {
	clear;
	trap cleanup_ctrl SIGINT
	trap cleanup_ctrl SIGTERM
	MENU_INPUT=NULL
	if [ ! -d "$LIB_DIR" ]; then
		printf " -> Creating SharkLib Payload Library directory.\n"
		mkdir -p "$LIB_DIR"
	fi
	cd "$LIB_DIR"
	SHARKLIB_TITLE="            By REDD"
	header;
        printf "    1. Backup Payload to SharkLib\n"
	printf "    2. Restore Payload from SharkLib\n"
	printf "    3. Delete Payload from SharkLib\n"
	printf "\n"
	printf "    4. View Current Payload on SharkJack\n"
	printf "\n"
	printf "    5. Exit\n"
	printf "\n"
	printf "   Select a Menu Item by # and press ENTER: "
	read MENU_INPUT
	printf "\n"
    if ! [[ "$MENU_INPUT" =~ ^[0-9]+$ ]]; then
            sharklib_menu;
        elif [[ "$MENU_INPUT" = "0" ]]; then
            sharklib_menu;
		elif [[ "$MENU_INPUT" = "1" ]]; then
            backup_payload;
		elif [[ "$MENU_INPUT" = "2" ]]; then
            restore_payload;
        elif [[ "$MENU_INPUT" = "3" ]]; then
            delete_payload;
        elif [[ "$MENU_INPUT" = "4" ]]; then
            view_payload;
		elif [[ "$MENU_INPUT" = "5" ]]; then
            exit_sharklib;
		elif [[ "$MENU_INPUT" -ge "6" ]]; then
			sharklib_menu;
		elif [[ "$MENU_INPUT" == "" ]]; then
			sharklib_menu;
		else
			sharklib_menu;
	fi
}
if [ "$1" == "--install" ]; then
    install_sharklib;
    exit 0;
elif [ "$1" == "--remove" ]; then
	remove_sharklib;
else
    install_sharklib;
	sharklib_menu;
fi


 

 

Suggestions are always welcome!
Huge Thanks to Hak5 for the wonderful gear!

REDD (Ar1k88)

 

 

Link to comment
Share on other sites
InfoSecREDD Newbie

InfoSecREDD

Posted
  • Author
Posted

CHANGELOG:

1-22-21:

  • Fixed GitHub Links.

1.3 -

  • Adds NEW "View Current Payload" option to the script.
  • Adds "sharklib.sh --install" to install the script without launching.

1.2 -

  • Adds "sharklib --remove" to completely remove SharkLib from SharkJack.
  • Adds NEW "Delete Payload" option to the script.
  • Fixed errors with No Payloads.

1.1 -

  • Adds Version and "Free Space" to header function to display remaining space on the current drive.
  • Small fixes in consistency in the Code.

1.0 -

  • Initial release.

 

Public Git Repo of SharkLib:
https://github.com/private-locker/SharkLib

SharkLib RAW Source File:
https://raw.githubusercontent.com/private-locker/SharkLib/main/sharklib.sh

NOTE: These links are only a Mirror until Hak5 merges SharkLib. The Links will be replaced with Official Hak5 GitHub Links.

Link to comment
Share on other sites
  • 1 month later...
  • 4 months later...
  • InfoSecREDD changed the title to [OBSOLETE] SharkLib (See unofficial patch)

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...