ceres-c

Disabling WPAD

WPAD is the Windows Proxy Auto Discovery service, used since Windows 95, IIRC, to automatically discover network configurations. Since Windows 10 Microsoft decided for some reason that users shall NOT be allowed to disable this (mostly) useless and problematic service.

Problem is: on my laptop this feature used up to 20% of the CPU while doing nothing at all due to some bug I don't want to dig into. The best part is that it often triggered after disconnection from a wireless network. Discovering proxies makes lot of sense once you are NOT connected to any network, huh? Also, there were multiple vulnerabilities related to this service and cute tools such as Responder leverage on it.

Killing WPAD

The service can still be disabled writing in the registry, but it will be randomly re-enabled by windows after upda

ceres-c

#! /bin/python

import json
import random
import re
import string
import time
import urllib.parse
from threading import Thread
from time import sleep, time_ns

ceres-c

#!/usr/bin/python3

# Author: ceres-c 2019-12-29

# Authenticate to ICODE SLI tags

import hid

# Global defines & commands
password = [0x00, 0x00, 0x00, 0x00] # You have to find it yourself, try to search online in german ;-)

ceres-c

FROM base/devel:latest

MAINTAINER federico@ceres-c.it

# update system
RUN \
      pacman -Syyu --noconfirm

# install basic dependencies
RUN \

ceres-c

#!/usr/bin/python3

# Author: ceres-c 2019-01-06
# Updates recursively cue files to reflect track's title present in flac files.

import os
from mutagen.flac import FLAC

def cueupdater (path, cuefile):
	title = None

ceres-c

#!/usr/bin/python3

'''
author: ceres-c
usage: ./frida-extract-keystore.py
       Once the keystore(s) have been exported you have to convert them to PKCS12 using keytool
'''

import frida, sys, time

ceres-c

2018-07-11 - Big Mac [2€]
2018-07-12 - Confezione patatine grandi [1€]
2018-07-13 - McFlurry [1,50€]
2018-07-14 - 9 McNuggets [1,50€]
2018-07-15 - Tasty Basket [7€]
2018-07-16 - McWrap Caesar Cheese [3€]
2018-07-17 - Bibita media + Borsa Coca Cola [2€]
2018-07-18 - Le Ricche [1€]
2018-07-19 - McFlurry [1,50€]
2018-07-20 - McMenu Classic Double Cheeseburger/Double Cheeseburger BBQ [4€]

ceres-c

You first need to download both libnfc 1.5.1 and mfcuk r65. The former is available among github releases wile the latter can be obtained via git rebase.

If you're on Arch you'll need pcsclite, if on Debian derivates libpcsclite-dev

Let's compile libnfc (<user> is your username)

mkdir -p ~/builds/nfc
cd ~/builds/nfc
wget https://github.com/nfc-tools/libnfc/releases/download/libnfc-1.5.1/libnfc-1.5.1.tar.gz
tar zxf libnfc-1.5.1.tar.gz

ceres-c

#!/bin/bash

# set wpa_supplicant debug level to 1, disable timestamps, disable show_keys

[ "$UID" == 0 ] || { echo "Only root can run this"; exit 0;}

LOG="/var/log/wpa_supplicant.log"

echo "Stopping NetworkManager"
systemctl stop NetworkManager

ceres-c

#include <stdio.h>
#include <stdlib.h>
#define NUMROW 40
#define NUMCOL 40

void drawCircle (char *canvas, int r, int xCenter, int yCenter);
void drawEllipse (char *canvas, int width, int height, int xCenter, int yCenter);
void drawRhombus (char *canvas, int a, int b, int xCenter, int yCenter);

void fillEmpty (char *canvas, int nRow, int nCol);