Network Auditor v0.1

#Network Auditor v0.1
#Sheldon Alman
#sheldonalman at gmail.com
#This script runs an nmap scan on the specified IP addresses and outputs
#the results to a XML file that will be compared with a previous scan's results
#using yandiff.

import os, time, string
from datetime import date

def main():
    network = "192.168.1.1-254"
    today = date.today().isoformat()
    nmap = "nmap -A -PN " + network + " -oX " + "xml/nmap-" + network + "-" + today + ".xml"
    os.system(nmap)
    current =  "/networkaudits/xml/" + os.listdir("/networkaudits/xml")[-1]
    previous =  "/networkaudits/xml/" + os.listdir("/networkaudits/xml")[-2]
    os.system("yandiff --baseline " + previous + " --observed " + current +  " --format xml --output-file diff_files/yandiff-" + network + "-" + today + ".xml -s yandiff.xsl")
    os.system("xsltproc " + current + " -o html/" + "nmap-" + today + ".html")
    os.system("xsltproc diff_files/yandiff-" + network + "-" + today + ".xml" + " -o html/" + "yandiff-" + network + "-" + today + ".html")

if __name__ == "__main__":
    main()