Small refactoring
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derv82
135
wifite/util/crack.py
Executable file
135
wifite/util/crack.py
Executable file
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#!/usr/bin/python2.7
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# -*- coding: utf-8 -*-
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from ..util.process import Process
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from ..util.color import Color
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from ..config import Configuration
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from ..model.result import CrackResult
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from datetime import datetime
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import os
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class CrackHandshake(object):
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def __init__(self):
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self.wordlist = Configuration.wordlist or "path_to_wordlist_here"
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handshake = self.choose_handshake()
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self.crack_handshake(handshake)
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def crack_handshake(self, handshake):
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cap_file = handshake["handshake_file"]
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bssid = handshake["bssid"]
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Color.pl("\n Below are commands to crack the handshake {C}%s{W}:" % cap_file)
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self.print_aircrack(cap_file, bssid)
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self.print_pyrit(cap_file, bssid)
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self.print_john(cap_file)
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self.print_oclhashcat(cap_file)
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Color.pl("")
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# TODO: cowpatty, oclhashcat
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def print_aircrack(self, cap_file, bssid):
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Color.pl("")
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if not Process.exists("aircrack-ng"):
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Color.pl(" {R}aircrack-ng not found.");
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Color.pl(" {O}More info on installing {R}Aircrack{O} here: {C}https://www.aircrack-ng.org/downloads.html{W}");
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return
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Color.pl(" {O}# AIRCRACK: CPU-based cracking. Slow.")
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Color.pl(" {G}aircrack-ng {W}-a {C}2 {W}-b {C}%s {W}-w {C}%s %s{W}" % (bssid, self.wordlist, cap_file))
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def print_pyrit(self, cap_file, bssid):
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Color.pl("")
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if not Process.exists("pyrit"):
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Color.pl(" {R}pyrit not found.");
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Color.pl(" {O}More info on installing {R}Pyrit{O} here: {C}https://github.com/JPaulMora/Pyrit{W}");
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return
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Color.pl(" {O}# PYRIT: GPU-based cracking. Fast.")
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Color.pl(" {G}pyrit {W}-b {C}%s {W}-i {C}%s {W}-r {C}%s {W}attack_passthrough{W}" % (bssid, self.wordlist, cap_file))
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def print_john(self, cap_file):
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Color.pl("")
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if not Process.exists("john"):
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Color.pl(" {R}john not found.");
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Color.pl(" {O}More info on installing {R}John The Ripper{O} here: {C}http://www.openwall.com/john/{W}");
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return
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Color.pl(" {O}# JOHN: CPU or GPU-based cracking. Fast.")
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Color.pl(" {O}# Use --format=wpapsk-cuda (or wpapsk-opengl) to enable GPU acceleration")
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Color.pl(" {O}# See http://openwall.info/wiki/john/WPA-PSK for more info on this process")
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Color.pl(" {G}aircrack-ng {W}-J hccap {C}%s{W}" % cap_file)
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Color.pl(" {G}hccap2john {C}hccap.hccap {W}> {C}hccap.john{W}")
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Color.pl(" {G}john {W}--wordlist {C}\"%s\" {W}--format=wpapsk {C}\"hccap.john\"{W}" % (self.wordlist))
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def print_oclhashcat(self, cap_file):
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Color.pl("")
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if not Process.exists("hashcat"):
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Color.pl(" {R}hashcat {O}not found.");
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Color.pl(" {O}More info on installing {R}hashcat{O} here: {C}https://hashcat.net/hashcat/");
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return
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Color.pl(" {O}# HASHCAT: GPU-based cracking. Fast.")
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Color.pl(" {O}# See {C}https://hashcat.net/wiki/doku.php?id=cracking_wpawpa2 {O}for more info")
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hccapx_file = "/tmp/generated.hccapx"
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cap2hccapx = "/usr/lib/hashcat-utils/cap2hccapx.bin"
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if os.path.exists(cap2hccapx):
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Color.pl(" {G}%s {W}%s {C}%s{W}" % (cap2hccapx, cap_file, hccapx_file))
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else:
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Color.pl(" {O}# Install hashcat-utils: {C}https://hashcat.net/wiki/doku.php?id=hashcat_utils")
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Color.pl(" {C}cap2hccapx.bin {W}%s {C}%s{W}" % (cap_file, hccapx_file))
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Color.pl(" {O}# OR visit https://hashcat.net/cap2hccapx to generate a .hccapx file{W}")
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Color.pl(" {O}# Then click BROWSE -> %s -> CONVERT and save to %s" % (cap_file, hccapx_file))
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Color.pl(" {G}hashcat {W}-m 2500 {C}%s %s{W}" % (hccapx_file, self.wordlist))
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def choose_handshake(self):
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hs_dir = Configuration.wpa_handshake_dir
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Color.pl("{+} Listing captured handshakes from {C}%s{W}\n" % os.path.realpath(hs_dir))
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handshakes = []
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for hs_file in os.listdir(hs_dir):
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if not hs_file.endswith('.cap') or hs_file.count("_") != 3:
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continue
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name, essid, bssid, date = hs_file.split("_")
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if name != 'handshake':
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continue
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handshakes.append({
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'essid': essid,
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'bssid': bssid.replace('-', ':'),
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'date': date.replace('.cap', '').replace('T', ' '),
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'handshake_file': os.path.realpath(os.path.join(hs_dir, hs_file))
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})
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handshakes.sort(key=lambda x: x['date'], reverse=True)
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if len(handshakes) == 0:
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raise Exception("No handshakes found in %s" % os.path.realpath(hs_dir))
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# Handshakes Header
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max_essid_len = max(max([len(hs["essid"]) for hs in handshakes]), len('(truncated) ESSDID'))
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Color.p(" NUM")
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Color.p(" " + "ESSID (truncated)".ljust(max_essid_len))
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Color.p(" " + "BSSID".ljust(17))
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Color.p(" DATE CAPTURED\n")
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Color.p(" ---")
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Color.p(" " + ("-" * max_essid_len))
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Color.p(" " + ("-" * 17))
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Color.p(" " + ("-" * 19) + "\n")
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# Print all handshakes
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for idx, hs in enumerate(handshakes, start=1):
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bssid = hs["bssid"]
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essid = hs["essid"]
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date = hs["date"]
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Color.p(" {G}%s{W}" % str(idx).rjust(3))
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Color.p(" {C}%s{W}" % essid.ljust(max_essid_len))
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Color.p(" {O}%s{W}" % bssid)
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Color.p(" {W}%s{W}\n" % date)
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# Get number from user
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hs_index = raw_input(Color.s("\n{+} Select handshake num to crack ({G}1-%d{W}): " % len(handshakes)))
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if not hs_index.isdigit():
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raise ValueError("Handshake NUM must be numeric, got (%s)" % hs_index)
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hs_index = int(hs_index)
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if hs_index < 1 or hs_index > len(handshakes):
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raise Exception("Handshake NUM must be between 1 and %d" % len(handshakes))
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return handshakes[hs_index - 1]
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