sharpicx

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.Net.Sockets;
using System.Runtime.InteropServices;

namespace testing_bytes_for_the_binary

sharpicx

#include <ctype.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

void *encrypt(char *str, int32_t key) {
    uint32_t length = strlen(str);
    void* result = malloc(length + 1);

sharpicx

var CryptoJS = require("crypto-js");
var http = require("http");
var axios = require("axios");
const { URLSearchParams } = require("url");

let alphabet = "abcdefghijklmnopqrstuvwxyz";
let fixedKey = "zyxwvutsrqponmlkjihgfedcba";

function isUpperCase(letter) {
    let charCode = letter.charCodeAt(0);

sharpicx

# openssl req -newkey rsa:2048 -nodes -keyout server.key -x509 -days 365 -out server.crt
import http.server
import ssl
from http.server import HTTPServer, SimpleHTTPRequestHandler

host = '0.0.0.0'
port = 8000

certfile = 'server.crt'
keyfile = 'server.key'

sharpicx

from flask import Flask, request
from flask_ipfilter import IPFilter, Whitelist
import requests

app = Flask(__name__)
HTTP_METHODS = ['GET', 'HEAD', 'POST', 'PUT', 'DELETE', 'CONNECT', 'OPTIONS', 'TRACE', 'PATCH'] # getting all methods work on the target
ip_filter = IPFilter(app, ruleset=Whitelist())

ip_filter.ruleset.permit("xxx.xxx.xx.x") # whitelisting my office public IP

sharpicx

Starting

Command	WinDbg	LLDB
Start	windbg {executable} [{args}]	lldb {executable} [--args]
Attach	windbg -p {pid}	lldb --attach-pid {pid}

Symbols and modules

Command	WinDbg	LLDB
(Re)load symbols	lb {module-name}	target symbols add {symbol-file-path}

sharpicx

# running vulnserver in wine
# debug it on winedbg with gef plugin enabled
from pwn import *
import string
from struct import pack

context.log_level = "DEBUG"
r = remote("127.0.0.1", 9999)
'''
else if (strncmp(RecvBuf, "TRUN ", 5) == 0) {

sharpicx

#!/bin/bash

convert_ip_address() {
    IFS=':' read -ra parts <<< "$1"
    ip=""
    for part in "${parts[@]:0:4}"; do
        ip+=$(printf "%d." 0x$part)
    done
    ip=${ip::-1}
    port=$(printf "%d" 0x${parts[4]})

sharpicx

sharpicx

var cryptojs = require("crypto-js");
var axios = require("axios");
var cheerio = require("cheerio");
var readline = require("readline");

function decrypt(data) {
  const key = cryptojs.enc.Hex.parse("0123456789abcdef0123456789abcdef");
  const iv = cryptojs.enc.Hex.parse("abcdef9876543210abcdef9876543210");
  const bytes = cryptojs.AES.decrypt({ciphertext: cryptojs.enc.Base64.parse(data)}, key, {iv: iv});
  return console.log(bytes.toString(cryptojs.enc.Utf8));