====== crack md5 using password list ======


  import hashlib
  
  hash1 ="d3d0045e38575a34a6cd72c22e2eb7f2"
  
  with open("password-list.txt", "r") as files:
    for i in files:
      j = hashlib.md5(i.strip().encode()).hexdigest()
      if j == hash1:
        break
  
  print("Password found: %s" %(i))

====== crack sha /etc/shadow  ======

  * crack /etc/shadow using a password list

  !/usr/bin/python3
  
  import hashlib
  import crypt
  
  salt1 = "$6$60F6HXE1fqkRWYxR$"
  hash1 ="Bh3oM.HvbkJmuFGnHifRWoDv7B4CrMFVBN.AJTM4ZYflXhuEdXYWfuf0h3P5Vu2M6uKIasmsOoI9qLXQwp6vA/"
  
  password1 = salt1 + hash1
  
  with open("password-list.txt", "r") as files:
    for i in files:
      j = crypt.crypt(i.strip(), "$6$60F6HXE1fqkRWYxR$")
      if j == password1:
        print("I found the following password: %s" %(i))
        break

====== why use python ======

  * integrates + tools

  Pandas - data analyses libray
  
  Scapy - sniff and dissect and forge network packets
  
  Nmap - helps automate scaning results and reports
  
  Beatifulsoup - is a library that makes it easy to scrape information from web pages
  
  Requests - The requests module allows you to send HTTP requests using Python


====== forensics analyses tools ======

  apt-get install python3-exif python3-requests python3-bs4 python3-pip

====== find the images ======

  import requests
  from bs4 import BeautifulSoup
  
  
  url = "http://python.vic-tim.de/images/"
  
  response = requests.get(url)
  if response.status_code == 200:
      doc = BeautifulSoup(response.text, "html.parser") 
      
      print(doc.title)
      images = doc.find_all("img")
      
      for img in images:
  #        print(doc.title)
  #        print(type(img))
  #        print(img)
  #        print(img.attrs)
          print(img.attrs["src"])
          
====== find and save the images ======

   import requests
   import urllib
   import os 
   from bs4 import BeautifulSoup
   
   #create the folder for saving the images
   if not os.path.exists("./images"): 
     os.mkdir("./images")
   
   url = "http://python.vic-tim.de/images/"
   response = requests.get(url)
   
   found_images = []
   if response.status_code == 200:
       doc = BeautifulSoup(response.text, "html.parser") 
   
       images = doc.find_all("img")
       
       for img in images:
           path = urllib.parse.urljoin(url, img.attrs["src"])
           found_images.append(path)
   
   for found_image in found_images:
       filename = found_image.split("/")[-1]
       response = requests.get(found_image)
       with open("./images/" + filename, "wb") as file:
           file.write(response.content)