Enhanced exchangeRecon a bit
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parent
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@ -31,11 +31,14 @@ Sample run:
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```
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PS D:\> python3 .\exchangeRecon.py 10.10.10.9
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:: Exchange Reconnaisance Toolkit
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:: Exchange Fingerprinter
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Tries to obtain internal IP address, Domain name and other clues by talking to Exchange
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Mariusz B. / mgeeky '19, <mb@binary-offensive.com>
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v0.1
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v0.2
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[.] Probing for Exchange fingerprints...
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[.] Triggering NTLM authentication...
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[.] Probing support for legacy mail protocols and their capabilities...
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======[ Leaked clues about internal environment ]======
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@ -45,31 +48,42 @@ Hostname: 10.10.10.9
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*) SSL Certificate Subject components:
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CN = EXCH01
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*) Outlook Web App version leaked in OWA HTML source:
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15.0.847
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(Exchange Server 2013 SP1; February 25, 2014; 15.0.847.32 15.00.0847.032)
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*) IIS Version:
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Microsoft-IIS/8.5
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*) ASP.Net Version:
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4.0.30319
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*) Outlook Web App version leaked in OWA HTML source:
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15.0.847
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(fuzzy match: Exchange Server 2013 SP1; February 25, 2014; 15.0.847.32)
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*) Unusual HTTP headers observed:
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- X-SOAP-Enabled: True
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- X-WSSecurity-For: None
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- X-WSSecurity-Enabled: True
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- X-FEServer: EXCH01
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- X-OAuth-Enabled: True
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*) Leaked Internal IP address:
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10.10.10.9
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*) Leaked Internal Domain name in NTLM challenge packet:
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Target Name: BANK
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Target Name:
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BANK
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Context:
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Target:
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AD domain name : BANK
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Server name : EXCH01
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DNS domain name : bank.corp
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FQDN : EXCH01.bank.corp
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Parent DNS domain : bank.corp
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Server Timestamp : 19-11-19 Tue 23:21:46 UTC
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OS Ver: ????????
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Flags: - Negotiate Unicode
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Server Timestamp : 19-11-20 Wed 01:35:18 UTC
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OS Ver:
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????????
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Flags:
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- Negotiate Unicode
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- Request Target
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- Negotiate NTLM
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- Negotiate Always Sign
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@ -80,17 +94,18 @@ Hostname: 10.10.10.9
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- Negotiate 128
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- Negotiate 56
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*) Exchange supports legacy SMTP and returns following unusual capabilities:
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EXCH01.bank.corp Hello [10.10.10.1]
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- This server supports the following commands:
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- AUTH
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*) Exchange supports legacy SMTP and returned following banner/unusual capabilities:
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- X-ANONYMOUSTLS
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- 220 EXCH01.bank.corp Microsoft ESMTP MAIL Service ready at Wed, 20 Nov 2019 02:35:24 +0100
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- X-EXPS GSSAPI NTLM
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- EXCH01.bank.corp Hello [10.10.10.1]
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- XRDST
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*) Results for SMTP User Enumeration attempts:
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- [-] MAIL FROM:<test@[10.10.10.9]> returned: (501, "5.1.7 Invalid address")
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- [-] RCPT TO:<test@[10.10.10.9]> returned: (503, "5.5.2 Need mail command")
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- [+] VRFY root returned: (252, "2.1.5 Cannot VRFY user")
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- [-] EXPN root returned: (502, "5.3.3 Command not implemented")
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- [+] VRFY root returned: (252, "2.1.5 Cannot VRFY user")
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- [-] EXPN root returned: (502, "5.3.3 Command not implemented")
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- [+] MAIL FROM:<test@bank.corp> returned: (250, "2.1.0 Sender OK")
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- [+] RCPT TO:<test@bank.corp> returned: (250, "2.1.5 Recipient OK")
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```
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- **`host-scanner-via-udp.py`** - Running Hosts scanner leveraging ICMP Destination Unreachable response upon UDP closed port packet. Requires root/Administrator privileges. ([gist](https://gist.github.com/mgeeky/eae20db2d3dd4704fc6f04ea233bca9c))
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@ -23,8 +23,13 @@
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# shady behaviour could be observed on one-shot attempts to perform SMTP user
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# enumeration, however it is unlikely that single commands would trigger SIEM use cases.
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#
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# TODO:
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# - introduce some fuzzy logic for Exchange version recognition
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# - Extend SMTP User Enumeration validation capabilities
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#
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# Requirements:
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# - pyOpenSSL
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# - packaging
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#
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# Author:
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# Mariusz B. / mgeeky, '19, <mb@binary-offensive.com>
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@ -39,15 +44,16 @@ import struct
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import string
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import socket
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import smtplib
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import urllib3
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import requests
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import argparse
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import threading
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import collections
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import urllib3
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import packaging.version
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from urllib.parse import urlparse
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import OpenSSL.crypto as crypto
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VERSION = '0.1'
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VERSION = '0.2'
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config = {
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'debug' : False,
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@ -55,6 +61,8 @@ config = {
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'timeout' : 6.0,
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}
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found_dns_domain = ''
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urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
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class Logger:
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@ -207,7 +215,7 @@ class NtlmParser:
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try:
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self.string = self.raw.decode('utf-16')
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except:
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self.string = ''.join(filter(lambda x: str(x) != '\0', self.raw))
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self.string = ''.join(filter(lambda x: str(x) != str('\0'), self.raw))
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self.utf16 = True
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else:
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self.string = self.raw
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@ -347,6 +355,259 @@ class ExchangeRecon:
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#'Connection': 'close',
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}
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leakedInternalIp = 'Leaked Internal IP address'
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leakedInternalDomainNTLM = 'Leaked Internal Domain name in NTLM challenge packet'
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iisVersion = 'IIS Version'
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aspVersion = 'ASP.Net Version'
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unusualHeaders = 'Unusual HTTP headers observed'
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owaVersionInHttpHeader = 'Outlook Web App version HTTP header'
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legacyMailCapabilities = "Exchange supports legacy SMTP and returned following banner/unusual capabilities"
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usualHeaders = {
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'accept-ranges',
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'access-control-allow-origin',
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'age',
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'cache',
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'cache-control',
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'connection',
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'content-encoding',
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'content-length',
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'content-security-policy',
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'content-type',
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'cookie',
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'date',
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'etag',
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'expires',
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'last-modified',
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'link',
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'location',
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'pragma',
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'referrer-policy',
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'request-id',
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'server',
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'set-cookie',
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'status',
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'strict-transport-security',
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'vary',
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'via',
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'www-authenticate',
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'x-aspnet-version',
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'x-content-type-options',
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'x-frame-options',
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'x-powered-by',
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'x-xss-protection',
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}
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htmlregexes = {
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'Outlook Web App version leaked in OWA HTML source' : r'/owa/(?:auth/)?((?:\d+\.)+\d+)/(?:themes|scripts)/'
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}
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class Verstring(object):
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def __init__(self, name, date, *versions):
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self.name = name
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self.date = date
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self.version = versions[0].split(' ')[0]
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def __eq__(self, other):
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if isinstance(other, Verstring):
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return packaging.version.parse(self.version) == packaging.version.parse(other.version) \
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and self.name == other.name
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elif isinstance(other, str):
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return packaging.version.parse(self.version) == packaging.version.parse(other)
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def __lt__(self, other):
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return packaging.version.parse(self.version) < packaging.version.parse(other.version)
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def __str__(self):
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return f'{self.name}; {self.date}; {self.version}'
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# https://docs.microsoft.com/en-us/exchange/new-features/build-numbers-and-release-dates?view=exchserver-2019
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exchangeVersions = (
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Verstring('Exchange Server 4.0 SP5 ', 'May 5, 1998', '4.0.996'),
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Verstring('Exchange Server 4.0 SP4 ', 'March 28, 1997', '4.0.995'),
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Verstring('Exchange Server 4.0 SP3 ', 'October 29, 1996', '4.0.994'),
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Verstring('Exchange Server 4.0 SP2 ', 'July 19, 1996', '4.0.993'),
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Verstring('Exchange Server 4.0 SP1 ', 'May 1, 1996', '4.0.838'),
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Verstring('Exchange Server 4.0 Standard Edition', 'June 11, 1996', '4.0.837'),
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Verstring('Exchange Server 5.0 SP2 ', 'February 19, 1998', '5.0.1460'),
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Verstring('Exchange Server 5.0 SP1 ', 'June 18, 1997', '5.0.1458'),
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Verstring('Exchange Server 5.0 ', 'May 23, 1997', '5.0.1457'),
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Verstring('Exchange Server version 5.5 SP4 ', 'November 1, 2000', '5.5.2653'),
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Verstring('Exchange Server version 5.5 SP3 ', 'September 9, 1999', '5.5.2650'),
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Verstring('Exchange Server version 5.5 SP2 ', 'December 23, 1998', '5.5.2448'),
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Verstring('Exchange Server version 5.5 SP1 ', 'August 5, 1998', '5.5.2232'),
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Verstring('Exchange Server version 5.5 ', 'February 3, 1998', '5.5.1960'),
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Verstring('Exchange 2000 Server post-SP3', 'August 2008', '6.0.6620.7'),
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Verstring('Exchange 2000 Server post-SP3', 'March 2008', '6.0.6620.5'),
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Verstring('Exchange 2000 Server post-SP3', 'August 2004', '6.0.6603'),
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Verstring('Exchange 2000 Server post-SP3', 'April 2004', '6.0.6556'),
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Verstring('Exchange 2000 Server post-SP3', 'September 2003', '6.0.6487'),
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Verstring('Exchange 2000 Server SP3', 'July 18, 2002', '6.0.6249'),
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Verstring('Exchange 2000 Server SP2', 'November 29, 2001', '6.0.5762'),
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Verstring('Exchange 2000 Server SP1', 'June 21, 2001', '6.0.4712'),
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Verstring('Exchange 2000 Server', 'November 29, 2000', '6.0.4417'),
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Verstring('Exchange Server 2003 post-SP2', 'August 2008', '6.5.7654.4'),
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Verstring('Exchange Server 2003 post-SP2', 'March 2008', '6.5.7653.33'),
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Verstring('Exchange Server 2003 SP2', 'October 19, 2005', '6.5.7683'),
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Verstring('Exchange Server 2003 SP1', 'May25, 2004', '6.5.7226'),
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Verstring('Exchange Server 2003', 'September 28, 2003', '6.5.6944'),
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Verstring('Update Rollup 5 for Exchange Server 2007 SP2', 'December 7, 2010', '8.2.305.3', '8.02.0305.003'),
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Verstring('Update Rollup 4 for Exchange Server 2007 SP2', 'April 9, 2010', '8.2.254.0', '8.02.0254.000'),
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Verstring('Update Rollup 3 for Exchange Server 2007 SP2', 'March 17, 2010', '8.2.247.2', '8.02.0247.002'),
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Verstring('Update Rollup 2 for Exchange Server 2007 SP2', 'January 22, 2010', '8.2.234.1', '8.02.0234.001'),
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Verstring('Update Rollup 1 for Exchange Server 2007 SP2', 'November 19, 2009', '8.2.217.3', '8.02.0217.003'),
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Verstring('Exchange Server 2007 SP2', 'August 24, 2009', '8.2.176.2', '8.02.0176.002'),
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Verstring('Update Rollup 10 for Exchange Server 2007 SP1', 'April 13, 2010', '8.1.436.0', '8.01.0436.000'),
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Verstring('Update Rollup 9 for Exchange Server 2007 SP1', 'July 16, 2009', '8.1.393.1', '8.01.0393.001'),
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Verstring('Update Rollup 8 for Exchange Server 2007 SP1', 'May 19, 2009', '8.1.375.2', '8.01.0375.002'),
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Verstring('Update Rollup 7 for Exchange Server 2007 SP1', 'March 18, 2009', '8.1.359.2', '8.01.0359.002'),
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Verstring('Update Rollup 6 for Exchange Server 2007 SP1', 'February 10, 2009', '8.1.340.1', '8.01.0340.001'),
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Verstring('Update Rollup 5 for Exchange Server 2007 SP1', 'November 20, 2008', '8.1.336.1', '8.01.0336.01'),
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Verstring('Update Rollup 4 for Exchange Server 2007 SP1', 'October 7, 2008', '8.1.311.3', '8.01.0311.003'),
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Verstring('Update Rollup 3 for Exchange Server 2007 SP1', 'July 8, 2008', '8.1.291.2', '8.01.0291.002'),
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Verstring('Update Rollup 2 for Exchange Server 2007 SP1', 'May 9, 2008', '8.1.278.2', '8.01.0278.002'),
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Verstring('Update Rollup 1 for Exchange Server 2007 SP1', 'February 28, 2008', '8.1.263.1', '8.01.0263.001'),
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Verstring('Exchange Server 2007 SP1', 'November 29, 2007', '8.1.240.6', '8.01.0240.006'),
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Verstring('Update Rollup 7 for Exchange Server 2007', 'July 8, 2008', '8.0.813.0', '8.00.0813.000'),
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Verstring('Update Rollup 6 for Exchange Server 2007', 'February 21, 2008', '8.0.783.2', '8.00.0783.002'),
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Verstring('Update Rollup 5 for Exchange Server 2007', 'October 25, 2007', '8.0.754.0', '8.00.0754.000'),
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Verstring('Update Rollup 4 for Exchange Server 2007', 'August 23, 2007', '8.0.744.0', '8.00.0744.000'),
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Verstring('Update Rollup 3 for Exchange Server 2007', 'June 28, 2007', '8.0.730.1', '8.00.0730.001'),
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Verstring('Update Rollup 2 for Exchange Server 2007', 'May 8, 2007', '8.0.711.2', '8.00.0711.002'),
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Verstring('Update Rollup 1 for Exchange Server 2007', 'April 17, 2007', '8.0.708.3', '8.00.0708.003'),
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Verstring('Exchange Server 2007 RTM', 'March 8, 2007', '8.0.685.25 8.00.0685.025'),
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Verstring('Update Rollup 23 for Exchange Server 2007 SP3', 'March 21, 2017', '8.3.517.0', '8.03.0517.000'),
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Verstring('Update Rollup 22 for Exchange Server 2007 SP3', 'December 13, 2016', '8.3.502.0', '8.03.0502.000'),
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Verstring('Update Rollup 21 for Exchange Server 2007 SP3', 'September 20, 2016', '8.3.485.1', '8.03.0485.001'),
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Verstring('Update Rollup 20 for Exchange Server 2007 SP3', 'June 21, 2016', '8.3.468.0', '8.03.0468.000'),
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Verstring('Update Rollup 19 forExchange Server 2007 SP3', 'March 15, 2016', '8.3.459.0', '8.03.0459.000'),
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Verstring('Update Rollup 18 forExchange Server 2007 SP3', 'December, 2015', '8.3.445.0', '8.03.0445.000'),
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Verstring('Update Rollup 17 forExchange Server 2007 SP3', 'June 17, 2015', '8.3.417.1', '8.03.0417.001'),
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Verstring('Update Rollup 16 for Exchange Server 2007 SP3', 'March 17, 2015', '8.3.406.0', '8.03.0406.000'),
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Verstring('Update Rollup 15 for Exchange Server 2007 SP3', 'December 9, 2014', '8.3.389.2', '8.03.0389.002'),
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Verstring('Update Rollup 14 for Exchange Server 2007 SP3', 'August 26, 2014', '8.3.379.2', '8.03.0379.002'),
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Verstring('Update Rollup 13 for Exchange Server 2007 SP3', 'February 24, 2014', '8.3.348.2', '8.03.0348.002'),
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Verstring('Update Rollup 12 for Exchange Server 2007 SP3', 'December 9, 2013', '8.3.342.4', '8.03.0342.004'),
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Verstring('Update Rollup 11 for Exchange Server 2007 SP3', 'August 13, 2013', '8.3.327.1', '8.03.0327.001'),
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Verstring('Update Rollup 10 for Exchange Server 2007 SP3', 'February 11, 2013', '8.3.298.3', '8.03.0298.003'),
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Verstring('Update Rollup 9 for Exchange Server 2007 SP3', 'December 10, 2012', '8.3.297.2', '8.03.0297.002'),
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Verstring('Update Rollup 8-v3 for Exchange Server 2007 SP3 ', 'November 13, 2012', '8.3.279.6', '8.03.0279.006'),
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Verstring('Update Rollup 8-v2 for Exchange Server 2007 SP3 ', 'October 9, 2012', '8.3.279.5', '8.03.0279.005'),
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Verstring('Update Rollup 8 for Exchange Server 2007 SP3', 'August 13, 2012', '8.3.279.3', '8.03.0279.003'),
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Verstring('Update Rollup 7 for Exchange Server 2007 SP3', 'April 16, 2012', '8.3.264.0', '8.03.0264.000'),
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Verstring('Update Rollup 6 for Exchange Server 2007 SP3', 'January 26, 2012', '8.3.245.2', '8.03.0245.002'),
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Verstring('Update Rollup 5 for Exchange Server 2007 SP3', 'September 21, 2011', '8.3.213.1', '8.03.0213.001'),
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Verstring('Update Rollup 4 for Exchange Server 2007 SP3', 'May 28, 2011', '8.3.192.1', '8.03.0192.001'),
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Verstring('Update Rollup 3-v2 for Exchange Server 2007 SP3 ', 'March 30, 2011', '8.3.159.2', '8.03.0159.002'),
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Verstring('Update Rollup 2 for Exchange Server 2007 SP3', 'December 10, 2010', '8.3.137.3', '8.03.0137.003'),
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Verstring('Update Rollup 1 for Exchange Server 2007 SP3', 'September 9, 2010', '8.3.106.2', '8.03.0106.002'),
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Verstring('Exchange Server 2007 SP3', 'June 7, 2010', '8.3.83.6', '8.03.0083.006'),
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Verstring('Update Rollup 8 for Exchange Server 2010 SP2', 'December 9, 2013', '14.2.390.3 14.02.0390.003'),
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Verstring('Update Rollup 7 for Exchange Server 2010 SP2', 'August 3, 2013', '14.2.375.0 14.02.0375.000'),
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Verstring('Update Rollup 6 Exchange Server 2010 SP2', 'February 12, 2013', '14.2.342.3 14.02.0342.003'),
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Verstring('Update Rollup 5 v2 for Exchange Server 2010 SP2 ', 'December 10, 2012', '14.2.328.10 14.02.0328.010'),
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Verstring('Update Rollup 5 for Exchange Server 2010 SP2', 'November 13, 2012', '14.3.328.5 14.03.0328.005'),
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Verstring('Update Rollup 4 v2 for Exchange Server 2010 SP2 ', 'October 9, 2012', '14.2.318.4 14.02.0318.004'),
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Verstring('Update Rollup 4 for Exchange Server 2010 SP2', 'August 13, 2012', '14.2.318.2 14.02.0318.002'),
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Verstring('Update Rollup 3 for Exchange Server 2010 SP2', 'May 29, 2012', '14.2.309.2 14.02.0309.002'),
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Verstring('Update Rollup 2 for Exchange Server 2010 SP2', 'April 16, 2012', '14.2.298.4 14.02.0298.004'),
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Verstring('Update Rollup 1 for Exchange Server 2010 SP2', 'February 13, 2012', '14.2.283.3 14.02.0283.003'),
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Verstring('Exchange Server 2010 SP2', 'December 4, 2011', '14.2.247.5 14.02.0247.005'),
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Verstring('Update Rollup 8 for Exchange Server 2010 SP1', 'December 10, 2012', '14.1.438.0 14.01.0438.000'),
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Verstring('Update Rollup 7 v3 for Exchange Server 2010 SP1 ', 'November 13, 2012', '14.1.421.3 14.01.0421.003'),
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Verstring('Update Rollup 7 v2 for Exchange Server 2010 SP1 ', 'October 10, 2012', '14.1.421.2 14.01.0421.002'),
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Verstring('Update Rollup 7 for Exchange Server 2010 SP1', 'August 8, 2012', '14.1.421.0 14.01.0421.000'),
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Verstring('Update Rollup 6 for Exchange Server 2010 SP1', 'October 27, 2011', '14.1.355.2 14.01.0355.002'),
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Verstring('Update Rollup 5 for Exchange Server 2010 SP1', 'August 23, 2011', '14.1.339.1 14.01.0339.001'),
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Verstring('Update Rollup 4 for Exchange Server 2010 SP1', 'July 27, 2011', '14.1.323.6 14.01.0323.006'),
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Verstring('Update Rollup 3 for Exchange Server 2010 SP1', 'April 6, 2011', '14.1.289.7 14.01.0289.007'),
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Verstring('Update Rollup 2 for Exchange Server 2010 SP1', 'December 9, 2010', '14.1.270.1 14.01.0270.001'),
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Verstring('Update Rollup 1 for Exchange Server 2010 SP1', 'October 4, 2010', '14.1.255.2 14.01.0255.002'),
|
||||
Verstring('Exchange Server 2010 SP1', 'August 23, 2010', '14.1.218.15 14.01.0218.015'),
|
||||
Verstring('Update Rollup 5 for Exchange Server 2010', 'December 13, 2010', '14.0.726.0 14.00.0726.000'),
|
||||
Verstring('Update Rollup 4 for Exchange Server 2010', 'June 10, 2010', '14.0.702.1 14.00.0702.001'),
|
||||
Verstring('Update Rollup 3 for Exchange Server 2010', 'April 13, 2010', '14.0.694.0 14.00.0694.000'),
|
||||
Verstring('Update Rollup 2 for Exchange Server 2010', 'March 4, 2010', '14.0.689.0 14.00.0689.000'),
|
||||
Verstring('Update Rollup 1 for Exchange Server 2010', 'December 9, 2009', '14.0.682.1 14.00.0682.001'),
|
||||
Verstring('Exchange Server 2010 RTM', 'November 9, 2009', '14.0.639.21 14.00.0639.021'),
|
||||
Verstring('Update Rollup 29 for Exchange Server 2010 SP3', 'July 9, 2019', '14.3.468.0 14.03.0468.000'),
|
||||
Verstring('Update Rollup 28 for Exchange Server 2010 SP3', 'June 7, 2019', '14.3.461.1 14.03.0461.001'),
|
||||
Verstring('Update Rollup 27 for Exchange Server 2010 SP3', 'April 9, 2019', '14.3.452.0 14.03.0452.000'),
|
||||
Verstring('Update Rollup 26 for Exchange Server 2010 SP3', 'February 12, 2019', '14.3.442.0 14.03.0442.000'),
|
||||
Verstring('Update Rollup 25 for Exchange Server 2010 SP3', 'January 8, 2019', '14.3.435.0 14.03.0435.000'),
|
||||
Verstring('Update Rollup 24 for Exchange Server 2010 SP3', 'September 5, 2018', '14.3.419.0 14.03.0419.000'),
|
||||
Verstring('Update Rollup 23 for Exchange Server 2010 SP3', 'August 13, 2018', '14.3.417.1 14.03.0417.001'),
|
||||
Verstring('Update Rollup 22 for Exchange Server 2010 SP3', 'June 19, 2018', '14.3.411.0 14.03.0411.000'),
|
||||
Verstring('Update Rollup 21 for Exchange Server 2010 SP3', 'May 7, 2018', '14.3.399.2 14.03.0399.002'),
|
||||
Verstring('Update Rollup 20 for Exchange Server 2010 SP3', 'March 5, 2018', '14.3.389.1 14.03.0389.001'),
|
||||
Verstring('Update Rollup 19 for Exchange Server 2010 SP3', 'December 19, 2017', '14.3.382.0 14.03.0382.000'),
|
||||
Verstring('Update Rollup 18 for Exchange Server 2010 SP3', 'July 11, 2017', '14.3.361.1 14.03.0361.001'),
|
||||
Verstring('Update Rollup 17 for Exchange Server 2010 SP3', 'March 21, 2017', '14.3.352.0 14.03.0352.000'),
|
||||
Verstring('Update Rollup 16 for Exchange Server 2010 SP3', 'December 13, 2016', '14.3.336.0 14.03.0336.000'),
|
||||
Verstring('Update Rollup 15 for Exchange Server 2010 SP3', 'September 20, 2016', '14.3.319.2 14.03.0319.002'),
|
||||
Verstring('Update Rollup 14 for Exchange Server 2010 SP3', 'June 21, 2016', '14.3.301.0 14.03.0301.000'),
|
||||
Verstring('Update Rollup 13 for Exchange Server 2010 SP3', 'March 15, 2016', '14.3.294.0 14.03.0294.000'),
|
||||
Verstring('Update Rollup 12 for Exchange Server 2010 SP3', 'December 15, 2015', '14.3.279.2 14.03.0279.002'),
|
||||
Verstring('Update Rollup 11 for Exchange Server 2010 SP3', 'September 15, 2015', '14.3.266.2 14.03.0266.002'),
|
||||
Verstring('Update Rollup 10 for Exchange Server 2010 SP3', 'June 17, 2015', '14.3.248.2 14.03.0248.002'),
|
||||
Verstring('Update Rollup 9 for Exchange Server 2010 SP3', 'March 17, 2015', '14.3.235.1 14.03.0235.001'),
|
||||
Verstring('Update Rollup 8 v2 for Exchange Server 2010 SP3 ', 'December 12, 2014', '14.3.224.2 14.03.0224.002'),
|
||||
Verstring('Update Rollup 8 v1 for Exchange Server 2010 SP3 (recalled) ', 'December 9, 2014', '14.3.224.1 14.03.0224.001'),
|
||||
Verstring('Update Rollup 7 for Exchange Server 2010 SP3', 'August 26, 2014', '14.3.210.2 14.03.0210.002'),
|
||||
Verstring('Update Rollup 6 for Exchange Server 2010 SP3', 'May 27, 2014', '14.3.195.1 14.03.0195.001'),
|
||||
Verstring('Update Rollup 5 for Exchange Server 2010 SP3', 'February 24, 2014', '14.3.181.6 14.03.0181.006'),
|
||||
Verstring('Update Rollup 4 for Exchange Server 2010 SP3', 'December 9, 2013', '14.3.174.1 14.03.0174.001'),
|
||||
Verstring('Update Rollup 3 for Exchange Server 2010 SP3', 'November 25, 2013', '14.3.169.1 14.03.0169.001'),
|
||||
Verstring('Update Rollup 2 for Exchange Server 2010 SP3', 'August 8, 2013', '14.3.158.1 14.03.0158.001'),
|
||||
Verstring('Update Rollup 1 for Exchange Server 2010 SP3', 'May 29, 2013', '14.3.146.0 14.03.0146.000'),
|
||||
Verstring('Exchange Server 2010 SP3', 'February 12, 2013', '14.3.123.4 14.03.0123.004'),
|
||||
Verstring('Exchange Server 2013 CU23', 'June 18, 2019', '15.0.1497.2 15.00.1497.002'),
|
||||
Verstring('Exchange Server 2013 CU22', 'February 12, 2019', '15.0.1473.3 15.00.1473.003'),
|
||||
Verstring('Exchange Server 2013 CU21', 'June 19, 2018', '15.0.1395.4 15.00.1395.004'),
|
||||
Verstring('Exchange Server 2013 CU20', 'March 20, 2018', '15.0.1367.3 15.00.1367.003'),
|
||||
Verstring('Exchange Server 2013 CU19', 'December 19, 2017', '15.0.1365.1 15.00.1365.001'),
|
||||
Verstring('Exchange Server 2013 CU18', 'September 19, 2017', '15.0.1347.2 15.00.1347.002'),
|
||||
Verstring('Exchange Server 2013 CU17', 'June 27, 2017', '15.0.1320.4 15.00.1320.004'),
|
||||
Verstring('Exchange Server 2013 CU16', 'March 21, 2017', '15.0.1293.2 15.00.1293.002'),
|
||||
Verstring('Exchange Server 2013 CU15', 'December 13, 2016', '15.0.1263.5 15.00.1263.005'),
|
||||
Verstring('Exchange Server 2013 CU14', 'September 20, 2016', '15.0.1236.3 15.00.1236.003'),
|
||||
Verstring('Exchange Server 2013 CU13', 'June 21, 2016', '15.0.1210.3 15.00.1210.003'),
|
||||
Verstring('Exchange Server 2013 CU12', 'March 15, 2016', '15.0.1178.4 15.00.1178.004'),
|
||||
Verstring('Exchange Server 2013 CU11', 'December 15, 2015', '15.0.1156.6 15.00.1156.006'),
|
||||
Verstring('Exchange Server 2013 CU10', 'September 15, 2015', '15.0.1130.7 15.00.1130.007'),
|
||||
Verstring('Exchange Server 2013 CU9', 'June 17, 2015', '15.0.1104.5 15.00.1104.005'),
|
||||
Verstring('Exchange Server 2013 CU8', 'March 17, 2015', '15.0.1076.9 15.00.1076.009'),
|
||||
Verstring('Exchange Server 2013 CU7', 'December 9, 2014', '15.0.1044.25', '15.00.1044.025'),
|
||||
Verstring('Exchange Server 2013 CU6', 'August 26, 2014', '15.0.995.29 15.00.0995.029'),
|
||||
Verstring('Exchange Server 2013 CU5', 'May 27, 2014', '15.0.913.22 15.00.0913.022'),
|
||||
Verstring('Exchange Server 2013 SP1', 'February 25, 2014', '15.0.847.32 15.00.0847.032'),
|
||||
Verstring('Exchange Server 2013 CU3', 'November 25, 2013', '15.0.775.38 15.00.0775.038'),
|
||||
Verstring('Exchange Server 2013 CU2', 'July 9, 2013', '15.0.712.24 15.00.0712.024'),
|
||||
Verstring('Exchange Server 2013 CU1', 'April 2, 2013', '15.0.620.29 15.00.0620.029'),
|
||||
Verstring('Exchange Server 2013 RTM', 'December 3, 2012', '15.0.516.32 15.00.0516.03'),
|
||||
Verstring('Exchange Server 2016 CU14', 'September 17, 2019', '15.1.1847.3 15.01.1847.003'),
|
||||
Verstring('Exchange Server 2016 CU13', 'June 18, 2019', '15.1.1779.2 15.01.1779.002'),
|
||||
Verstring('Exchange Server 2016 CU12', 'February 12, 2019', '15.1.1713.5 15.01.1713.005'),
|
||||
Verstring('Exchange Server 2016 CU11', 'October 16, 2018', '15.1.1591.10', '15.01.1591.010'),
|
||||
Verstring('Exchange Server 2016 CU10', 'June 19, 2018', '15.1.1531.3 15.01.1531.003'),
|
||||
Verstring('Exchange Server 2016 CU9', 'March 20, 2018', '15.1.1466.3 15.01.1466.003'),
|
||||
Verstring('Exchange Server 2016 CU8', 'December 19, 2017', '15.1.1415.2 15.01.1415.002'),
|
||||
Verstring('Exchange Server 2016 CU7', 'September 19, 2017', '15.1.1261.35', '15.01.1261.035'),
|
||||
Verstring('Exchange Server 2016 CU6', 'June 27, 2017', '15.1.1034.26', '15.01.1034.026'),
|
||||
Verstring('Exchange Server 2016 CU5', 'March 21, 2017', '15.1.845.34 15.01.0845.034'),
|
||||
Verstring('Exchange Server 2016 CU4', 'December 13, 2016', '15.1.669.32 15.01.0669.032'),
|
||||
Verstring('Exchange Server 2016 CU3', 'September 20, 2016', '15.1.544.27 15.01.0544.027'),
|
||||
Verstring('Exchange Server 2016 CU2', 'June 21, 2016', '15.1.466.34 15.01.0466.034'),
|
||||
Verstring('Exchange Server 2016 CU1', 'March 15, 2016', '15.1.396.30 15.01.0396.030'),
|
||||
Verstring('Exchange Server 2016 RTM', 'October 1, 2015', '15.1.225.42 15.01.0225.042'),
|
||||
Verstring('Exchange Server 2016 Preview', 'July 22, 2015', '15.1.225.16 15.01.0225.016'),
|
||||
Verstring('Exchange Server 2019 CU3', 'September 17, 2019', '15.2.464.5 15.02.0464.005'),
|
||||
Verstring('Exchange Server 2019 CU2', 'June 18, 2019', '15.2.397.3 15.02.0397.003'),
|
||||
Verstring('Exchange Server 2019 CU1', 'February 12, 2019', '15.2.330.5 15.02.0330.005'),
|
||||
Verstring('Exchange Server 2019 RTM', 'October 22, 2018', '15.2.221.12 15.02.0221.012'),
|
||||
Verstring('Exchange Server 2019 Preview', 'July 24, 2018', '15.2.196.0 15.02.0196.000')
|
||||
)
|
||||
|
||||
def __init__(self, hostname):
|
||||
self.socket = None
|
||||
self.server_tls_params = None
|
||||
|
|
@ -555,7 +816,7 @@ class ExchangeRecon:
|
|||
num += 1
|
||||
pos = line.find(':')
|
||||
|
||||
name = line[:pos].lower()
|
||||
name = line[:pos]
|
||||
val = line[pos+1:].strip()
|
||||
|
||||
if name in resp['headers'].keys():
|
||||
|
|
@ -583,18 +844,11 @@ class ExchangeRecon:
|
|||
return resp
|
||||
|
||||
def inspect(self, resp):
|
||||
global found_dns_domain
|
||||
|
||||
if resp['code'] == 0:
|
||||
return
|
||||
|
||||
leakedInternalIp = 'Leaked Internal IP address'
|
||||
leakedInternalDomainNTLM = 'Leaked Internal Domain name in NTLM challenge packet'
|
||||
iisVersion = 'IIS Version'
|
||||
aspVersion = 'ASP.Net Version'
|
||||
|
||||
regexes = {
|
||||
'Outlook Web App version leaked in OWA HTML source' : r'/owa/(?:auth/)?((?:\d+\.)+\d+)/(?:themes|scripts)/'
|
||||
}
|
||||
|
||||
for k, v in resp['headers'].items():
|
||||
vals = []
|
||||
if isinstance(v, str):
|
||||
|
|
@ -604,15 +858,21 @@ class ExchangeRecon:
|
|||
else:
|
||||
vals.extend(v)
|
||||
lowervals = [x.lower() for x in vals]
|
||||
kl = k.lower()
|
||||
|
||||
if k == 'www-authenticate':
|
||||
if kl == 'x-owa-version':
|
||||
ver = ExchangeRecon.parseVersion(v)
|
||||
if ver:
|
||||
self.results[ExchangeRecon.owaVersionInHttpHeader] += '\n\t({})'.format(str(ver))
|
||||
|
||||
elif kl == 'www-authenticate':
|
||||
realms = list(filter(lambda x: 'basic realm="' in x, lowervals))
|
||||
if len(realms):
|
||||
Logger.dbg(f"Got basic realm.: {str(realms)}")
|
||||
|
||||
m = re.search(r'([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})', realms[0])
|
||||
if m:
|
||||
self.results[leakedInternalIp] = m.group(1)
|
||||
self.results[ExchangeRecon.leakedInternalIp] = m.group(1)
|
||||
|
||||
negotiates = list(filter(lambda x: 'Negotiate ' in x, vals))
|
||||
if len(negotiates):
|
||||
|
|
@ -622,232 +882,79 @@ class ExchangeRecon:
|
|||
Logger.dbg(f"Parsed NTLM Message:\n{str(parsed)}")
|
||||
|
||||
foo = ''
|
||||
for k, v in parsed.items():
|
||||
if isinstance(v, str):
|
||||
for k2, v2 in parsed.items():
|
||||
if isinstance(v2, str):
|
||||
try:
|
||||
foo += f'\t{k}:\t{v}\n'
|
||||
foo += f'\t{k2}:\n\t\t{v2}\n'
|
||||
except: pass
|
||||
elif isinstance(v, dict):
|
||||
foo += f'\t{k}:\n'
|
||||
for k2, v2 in v.items():
|
||||
elif isinstance(v2, dict):
|
||||
foo += f'\t{k2}:\n'
|
||||
for k3, v3 in v2.items():
|
||||
if k3 == 'DNS domain name':
|
||||
found_dns_domain = v3
|
||||
try:
|
||||
foo += f"\t\t{k2: <18}:\t{v2}\n"
|
||||
foo += f"\t\t{k3: <18}:\t{v3}\n"
|
||||
except: pass
|
||||
elif isinstance(v, list):
|
||||
elif isinstance(v2, list):
|
||||
try:
|
||||
foo += f'\t{k}:\t- ' + '\n\t\t- '.join(v) + '\n'
|
||||
foo += f'\t{k2}:\n\t\t- ' + '\n\t\t- '.join(v2) + '\n'
|
||||
except: pass
|
||||
self.results[leakedInternalDomainNTLM] = foo[1:]
|
||||
self.results[ExchangeRecon.leakedInternalDomainNTLM] = foo[1:]
|
||||
|
||||
if k == 'server':
|
||||
self.results[iisVersion] = vals[0]
|
||||
if kl == 'server':
|
||||
self.results[ExchangeRecon.iisVersion] = vals[0]
|
||||
|
||||
if k == 'x-aspnet-version':
|
||||
self.results[aspVersion] = vals[0]
|
||||
if kl == 'x-aspnet-version':
|
||||
self.results[ExchangeRecon.aspVersion] = vals[0]
|
||||
|
||||
for name, rex in regexes.items():
|
||||
if kl not in ExchangeRecon.usualHeaders:
|
||||
l = f'{k}: {v}'
|
||||
if ExchangeRecon.unusualHeaders not in self.results.keys() or \
|
||||
l not in self.results[ExchangeRecon.unusualHeaders]:
|
||||
Logger.info("Came across unusual HTTP header: " + l)
|
||||
if ExchangeRecon.unusualHeaders not in self.results:
|
||||
self.results[ExchangeRecon.unusualHeaders] = set()
|
||||
self.results[ExchangeRecon.unusualHeaders].add(l)
|
||||
|
||||
for name, rex in ExchangeRecon.htmlregexes.items():
|
||||
m = re.search(rex, resp['data'])
|
||||
if m:
|
||||
self.results[name] = m.group(1)
|
||||
if 'Outlook Web App version leaked' in name:
|
||||
ver = ExchangeRecon.parseVersion(m.group(1))
|
||||
if ver:
|
||||
self.results[name] += '\n\t({})'.format('; '.join(ver))
|
||||
self.results[name] += '\n\t({})'.format(str(ver))
|
||||
|
||||
@staticmethod
|
||||
def parseVersion(verstring):
|
||||
def parseVersion(lookup):
|
||||
|
||||
# https://docs.microsoft.com/en-us/exchange/new-features/build-numbers-and-release-dates?view=exchserver-2019
|
||||
versions = (
|
||||
('Exchange Server 4.0 SP5 ', 'May 5, 1998', '4.0.996'),
|
||||
('Exchange Server 4.0 SP4 ', 'March 28, 1997', '4.0.995'),
|
||||
('Exchange Server 4.0 SP3 ', 'October 29, 1996', '4.0.994'),
|
||||
('Exchange Server 4.0 SP2 ', 'July 19, 1996', '4.0.993'),
|
||||
('Exchange Server 4.0 SP1 ', 'May 1, 1996', '4.0.838'),
|
||||
('Exchange Server 4.0 Standard Edition', 'June 11, 1996', '4.0.837'),
|
||||
('Exchange Server 5.0 SP2 ', 'February 19, 1998', '5.0.1460'),
|
||||
('Exchange Server 5.0 SP1 ', 'June 18, 1997', '5.0.1458'),
|
||||
('Exchange Server 5.0 ', 'May 23, 1997', '5.0.1457'),
|
||||
('Exchange Server version 5.5 SP4 ', 'November 1, 2000', '5.5.2653'),
|
||||
('Exchange Server version 5.5 SP3 ', 'September 9, 1999', '5.5.2650'),
|
||||
('Exchange Server version 5.5 SP2 ', 'December 23, 1998', '5.5.2448'),
|
||||
('Exchange Server version 5.5 SP1 ', 'August 5, 1998', '5.5.2232'),
|
||||
('Exchange Server version 5.5 ', 'February 3, 1998', '5.5.1960'),
|
||||
('Exchange 2000 Server post-SP3', 'August 2008', '6.0.6620.7'),
|
||||
('Exchange 2000 Server post-SP3', 'March 2008', '6.0.6620.5'),
|
||||
('Exchange 2000 Server post-SP3', 'August 2004', '6.0.6603'),
|
||||
('Exchange 2000 Server post-SP3', 'April 2004', '6.0.6556'),
|
||||
('Exchange 2000 Server post-SP3', 'September 2003', '6.0.6487'),
|
||||
('Exchange 2000 Server SP3', 'July 18, 2002', '6.0.6249'),
|
||||
('Exchange 2000 Server SP2', 'November 29, 2001', '6.0.5762'),
|
||||
('Exchange 2000 Server SP1', 'June 21, 2001', '6.0.4712'),
|
||||
('Exchange 2000 Server', 'November 29, 2000', '6.0.4417'),
|
||||
('Exchange Server 2003 post-SP2', 'August 2008', '6.5.7654.4'),
|
||||
('Exchange Server 2003 post-SP2', 'March 2008', '6.5.7653.33'),
|
||||
('Exchange Server 2003 SP2', 'October 19, 2005', '6.5.7683'),
|
||||
('Exchange Server 2003 SP1', 'May25, 2004', '6.5.7226'),
|
||||
('Exchange Server 2003', 'September 28, 2003', '6.5.6944'),
|
||||
('Update Rollup 5 for Exchange Server 2007 SP2', 'December 7, 2010', '8.2.305.3', '8.02.0305.003'),
|
||||
('Update Rollup 4 for Exchange Server 2007 SP2', 'April 9, 2010', '8.2.254.0', '8.02.0254.000'),
|
||||
('Update Rollup 3 for Exchange Server 2007 SP2', 'March 17, 2010', '8.2.247.2', '8.02.0247.002'),
|
||||
('Update Rollup 2 for Exchange Server 2007 SP2', 'January 22, 2010', '8.2.234.1', '8.02.0234.001'),
|
||||
('Update Rollup 1 for Exchange Server 2007 SP2', 'November 19, 2009', '8.2.217.3', '8.02.0217.003'),
|
||||
('Exchange Server 2007 SP2', 'August 24, 2009', '8.2.176.2', '8.02.0176.002'),
|
||||
('Update Rollup 10 for Exchange Server 2007 SP1', 'April 13, 2010', '8.1.436.0', '8.01.0436.000'),
|
||||
('Update Rollup 9 for Exchange Server 2007 SP1', 'July 16, 2009', '8.1.393.1', '8.01.0393.001'),
|
||||
('Update Rollup 8 for Exchange Server 2007 SP1', 'May 19, 2009', '8.1.375.2', '8.01.0375.002'),
|
||||
('Update Rollup 7 for Exchange Server 2007 SP1', 'March 18, 2009', '8.1.359.2', '8.01.0359.002'),
|
||||
('Update Rollup 6 for Exchange Server 2007 SP1', 'February 10, 2009', '8.1.340.1', '8.01.0340.001'),
|
||||
('Update Rollup 5 for Exchange Server 2007 SP1', 'November 20, 2008', '8.1.336.1', '8.01.0336.01'),
|
||||
('Update Rollup 4 for Exchange Server 2007 SP1', 'October 7, 2008', '8.1.311.3', '8.01.0311.003'),
|
||||
('Update Rollup 3 for Exchange Server 2007 SP1', 'July 8, 2008', '8.1.291.2', '8.01.0291.002'),
|
||||
('Update Rollup 2 for Exchange Server 2007 SP1', 'May 9, 2008', '8.1.278.2', '8.01.0278.002'),
|
||||
('Update Rollup 1 for Exchange Server 2007 SP1', 'February 28, 2008', '8.1.263.1', '8.01.0263.001'),
|
||||
('Exchange Server 2007 SP1', 'November 29, 2007', '8.1.240.6', '8.01.0240.006'),
|
||||
('Update Rollup 7 for Exchange Server 2007', 'July 8, 2008', '8.0.813.0', '8.00.0813.000'),
|
||||
('Update Rollup 6 for Exchange Server 2007', 'February 21, 2008', '8.0.783.2', '8.00.0783.002'),
|
||||
('Update Rollup 5 for Exchange Server 2007', 'October 25, 2007', '8.0.754.0', '8.00.0754.000'),
|
||||
('Update Rollup 4 for Exchange Server 2007', 'August 23, 2007', '8.0.744.0', '8.00.0744.000'),
|
||||
('Update Rollup 3 for Exchange Server 2007', 'June 28, 2007', '8.0.730.1', '8.00.0730.001'),
|
||||
('Update Rollup 2 for Exchange Server 2007', 'May 8, 2007', '8.0.711.2', '8.00.0711.002'),
|
||||
('Update Rollup 1 for Exchange Server 2007', 'April 17, 2007', '8.0.708.3', '8.00.0708.003'),
|
||||
('Exchange Server 2007 RTM', 'March 8, 2007', '8.0.685.25 8.00.0685.025'),
|
||||
('Update Rollup 23 for Exchange Server 2007 SP3', 'March 21, 2017', '8.3.517.0', '8.03.0517.000'),
|
||||
('Update Rollup 22 for Exchange Server 2007 SP3', 'December 13, 2016', '8.3.502.0', '8.03.0502.000'),
|
||||
('Update Rollup 21 for Exchange Server 2007 SP3', 'September 20, 2016', '8.3.485.1', '8.03.0485.001'),
|
||||
('Update Rollup 20 for Exchange Server 2007 SP3', 'June 21, 2016', '8.3.468.0', '8.03.0468.000'),
|
||||
('Update Rollup 19 forExchange Server 2007 SP3', 'March 15, 2016', '8.3.459.0', '8.03.0459.000'),
|
||||
('Update Rollup 18 forExchange Server 2007 SP3', 'December, 2015', '8.3.445.0', '8.03.0445.000'),
|
||||
('Update Rollup 17 forExchange Server 2007 SP3', 'June 17, 2015', '8.3.417.1', '8.03.0417.001'),
|
||||
('Update Rollup 16 for Exchange Server 2007 SP3', 'March 17, 2015', '8.3.406.0', '8.03.0406.000'),
|
||||
('Update Rollup 15 for Exchange Server 2007 SP3', 'December 9, 2014', '8.3.389.2', '8.03.0389.002'),
|
||||
('Update Rollup 14 for Exchange Server 2007 SP3', 'August 26, 2014', '8.3.379.2', '8.03.0379.002'),
|
||||
('Update Rollup 13 for Exchange Server 2007 SP3', 'February 24, 2014', '8.3.348.2', '8.03.0348.002'),
|
||||
('Update Rollup 12 for Exchange Server 2007 SP3', 'December 9, 2013', '8.3.342.4', '8.03.0342.004'),
|
||||
('Update Rollup 11 for Exchange Server 2007 SP3', 'August 13, 2013', '8.3.327.1', '8.03.0327.001'),
|
||||
('Update Rollup 10 for Exchange Server 2007 SP3', 'February 11, 2013', '8.3.298.3', '8.03.0298.003'),
|
||||
('Update Rollup 9 for Exchange Server 2007 SP3', 'December 10, 2012', '8.3.297.2', '8.03.0297.002'),
|
||||
('Update Rollup 8-v3 for Exchange Server 2007 SP3 ', 'November 13, 2012', '8.3.279.6', '8.03.0279.006'),
|
||||
('Update Rollup 8-v2 for Exchange Server 2007 SP3 ', 'October 9, 2012', '8.3.279.5', '8.03.0279.005'),
|
||||
('Update Rollup 8 for Exchange Server 2007 SP3', 'August 13, 2012', '8.3.279.3', '8.03.0279.003'),
|
||||
('Update Rollup 7 for Exchange Server 2007 SP3', 'April 16, 2012', '8.3.264.0', '8.03.0264.000'),
|
||||
('Update Rollup 6 for Exchange Server 2007 SP3', 'January 26, 2012', '8.3.245.2', '8.03.0245.002'),
|
||||
('Update Rollup 5 for Exchange Server 2007 SP3', 'September 21, 2011', '8.3.213.1', '8.03.0213.001'),
|
||||
('Update Rollup 4 for Exchange Server 2007 SP3', 'May 28, 2011', '8.3.192.1', '8.03.0192.001'),
|
||||
('Update Rollup 3-v2 for Exchange Server 2007 SP3 ', 'March 30, 2011', '8.3.159.2', '8.03.0159.002'),
|
||||
('Update Rollup 2 for Exchange Server 2007 SP3', 'December 10, 2010', '8.3.137.3', '8.03.0137.003'),
|
||||
('Update Rollup 1 for Exchange Server 2007 SP3', 'September 9, 2010', '8.3.106.2', '8.03.0106.002'),
|
||||
('Exchange Server 2007 SP3', 'June 7, 2010', '8.3.83.6', '8.03.0083.006'),
|
||||
('Update Rollup 8 for Exchange Server 2010 SP2', 'December 9, 2013', '14.2.390.3 14.02.0390.003'),
|
||||
('Update Rollup 7 for Exchange Server 2010 SP2', 'August 3, 2013', '14.2.375.0 14.02.0375.000'),
|
||||
('Update Rollup 6 Exchange Server 2010 SP2', 'February 12, 2013', '14.2.342.3 14.02.0342.003'),
|
||||
('Update Rollup 5 v2 for Exchange Server 2010 SP2 ', 'December 10, 2012', '14.2.328.10 14.02.0328.010'),
|
||||
('Update Rollup 5 for Exchange Server 2010 SP2', 'November 13, 2012', '14.3.328.5 14.03.0328.005'),
|
||||
('Update Rollup 4 v2 for Exchange Server 2010 SP2 ', 'October 9, 2012', '14.2.318.4 14.02.0318.004'),
|
||||
('Update Rollup 4 for Exchange Server 2010 SP2', 'August 13, 2012', '14.2.318.2 14.02.0318.002'),
|
||||
('Update Rollup 3 for Exchange Server 2010 SP2', 'May 29, 2012', '14.2.309.2 14.02.0309.002'),
|
||||
('Update Rollup 2 for Exchange Server 2010 SP2', 'April 16, 2012', '14.2.298.4 14.02.0298.004'),
|
||||
('Update Rollup 1 for Exchange Server 2010 SP2', 'February 13, 2012', '14.2.283.3 14.02.0283.003'),
|
||||
('Exchange Server 2010 SP2', 'December 4, 2011', '14.2.247.5 14.02.0247.005'),
|
||||
('Update Rollup 8 for Exchange Server 2010 SP1', 'December 10, 2012', '14.1.438.0 14.01.0438.000'),
|
||||
('Update Rollup 7 v3 for Exchange Server 2010 SP1 ', 'November 13, 2012', '14.1.421.3 14.01.0421.003'),
|
||||
('Update Rollup 7 v2 for Exchange Server 2010 SP1 ', 'October 10, 2012', '14.1.421.2 14.01.0421.002'),
|
||||
('Update Rollup 7 for Exchange Server 2010 SP1', 'August 8, 2012', '14.1.421.0 14.01.0421.000'),
|
||||
('Update Rollup 6 for Exchange Server 2010 SP1', 'October 27, 2011', '14.1.355.2 14.01.0355.002'),
|
||||
('Update Rollup 5 for Exchange Server 2010 SP1', 'August 23, 2011', '14.1.339.1 14.01.0339.001'),
|
||||
('Update Rollup 4 for Exchange Server 2010 SP1', 'July 27, 2011', '14.1.323.6 14.01.0323.006'),
|
||||
('Update Rollup 3 for Exchange Server 2010 SP1', 'April 6, 2011', '14.1.289.7 14.01.0289.007'),
|
||||
('Update Rollup 2 for Exchange Server 2010 SP1', 'December 9, 2010', '14.1.270.1 14.01.0270.001'),
|
||||
('Update Rollup 1 for Exchange Server 2010 SP1', 'October 4, 2010', '14.1.255.2 14.01.0255.002'),
|
||||
('Exchange Server 2010 SP1', 'August 23, 2010', '14.1.218.15 14.01.0218.015'),
|
||||
('Update Rollup 5 for Exchange Server 2010', 'December 13, 2010', '14.0.726.0 14.00.0726.000'),
|
||||
('Update Rollup 4 for Exchange Server 2010', 'June 10, 2010', '14.0.702.1 14.00.0702.001'),
|
||||
('Update Rollup 3 for Exchange Server 2010', 'April 13, 2010', '14.0.694.0 14.00.0694.000'),
|
||||
('Update Rollup 2 for Exchange Server 2010', 'March 4, 2010', '14.0.689.0 14.00.0689.000'),
|
||||
('Update Rollup 1 for Exchange Server 2010', 'December 9, 2009', '14.0.682.1 14.00.0682.001'),
|
||||
('Exchange Server 2010 RTM', 'November 9, 2009', '14.0.639.21 14.00.0639.021'),
|
||||
('Update Rollup 29 for Exchange Server 2010 SP3', 'July 9, 2019', '14.3.468.0 14.03.0468.000'),
|
||||
('Update Rollup 28 for Exchange Server 2010 SP3', 'June 7, 2019', '14.3.461.1 14.03.0461.001'),
|
||||
('Update Rollup 27 for Exchange Server 2010 SP3', 'April 9, 2019', '14.3.452.0 14.03.0452.000'),
|
||||
('Update Rollup 26 for Exchange Server 2010 SP3', 'February 12, 2019', '14.3.442.0 14.03.0442.000'),
|
||||
('Update Rollup 25 for Exchange Server 2010 SP3', 'January 8, 2019', '14.3.435.0 14.03.0435.000'),
|
||||
('Update Rollup 24 for Exchange Server 2010 SP3', 'September 5, 2018', '14.3.419.0 14.03.0419.000'),
|
||||
('Update Rollup 23 for Exchange Server 2010 SP3', 'August 13, 2018', '14.3.417.1 14.03.0417.001'),
|
||||
('Update Rollup 22 for Exchange Server 2010 SP3', 'June 19, 2018', '14.3.411.0 14.03.0411.000'),
|
||||
('Update Rollup 21 for Exchange Server 2010 SP3', 'May 7, 2018', '14.3.399.2 14.03.0399.002'),
|
||||
('Update Rollup 20 for Exchange Server 2010 SP3', 'March 5, 2018', '14.3.389.1 14.03.0389.001'),
|
||||
('Update Rollup 19 for Exchange Server 2010 SP3', 'December 19, 2017', '14.3.382.0 14.03.0382.000'),
|
||||
('Update Rollup 18 for Exchange Server 2010 SP3', 'July 11, 2017', '14.3.361.1 14.03.0361.001'),
|
||||
('Update Rollup 17 for Exchange Server 2010 SP3', 'March 21, 2017', '14.3.352.0 14.03.0352.000'),
|
||||
('Update Rollup 16 for Exchange Server 2010 SP3', 'December 13, 2016', '14.3.336.0 14.03.0336.000'),
|
||||
('Update Rollup 15 for Exchange Server 2010 SP3', 'September 20, 2016', '14.3.319.2 14.03.0319.002'),
|
||||
('Update Rollup 14 for Exchange Server 2010 SP3', 'June 21, 2016', '14.3.301.0 14.03.0301.000'),
|
||||
('Update Rollup 13 for Exchange Server 2010 SP3', 'March 15, 2016', '14.3.294.0 14.03.0294.000'),
|
||||
('Update Rollup 12 for Exchange Server 2010 SP3', 'December 15, 2015', '14.3.279.2 14.03.0279.002'),
|
||||
('Update Rollup 11 for Exchange Server 2010 SP3', 'September 15, 2015', '14.3.266.2 14.03.0266.002'),
|
||||
('Update Rollup 10 for Exchange Server 2010 SP3', 'June 17, 2015', '14.3.248.2 14.03.0248.002'),
|
||||
('Update Rollup 9 for Exchange Server 2010 SP3', 'March 17, 2015', '14.3.235.1 14.03.0235.001'),
|
||||
('Update Rollup 8 v2 for Exchange Server 2010 SP3 ', 'December 12, 2014', '14.3.224.2 14.03.0224.002'),
|
||||
('Update Rollup 8 v1 for Exchange Server 2010 SP3 (recalled) ', 'December 9, 2014', '14.3.224.1 14.03.0224.001'),
|
||||
('Update Rollup 7 for Exchange Server 2010 SP3', 'August 26, 2014', '14.3.210.2 14.03.0210.002'),
|
||||
('Update Rollup 6 for Exchange Server 2010 SP3', 'May 27, 2014', '14.3.195.1 14.03.0195.001'),
|
||||
('Update Rollup 5 for Exchange Server 2010 SP3', 'February 24, 2014', '14.3.181.6 14.03.0181.006'),
|
||||
('Update Rollup 4 for Exchange Server 2010 SP3', 'December 9, 2013', '14.3.174.1 14.03.0174.001'),
|
||||
('Update Rollup 3 for Exchange Server 2010 SP3', 'November 25, 2013', '14.3.169.1 14.03.0169.001'),
|
||||
('Update Rollup 2 for Exchange Server 2010 SP3', 'August 8, 2013', '14.3.158.1 14.03.0158.001'),
|
||||
('Update Rollup 1 for Exchange Server 2010 SP3', 'May 29, 2013', '14.3.146.0 14.03.0146.000'),
|
||||
('Exchange Server 2010 SP3', 'February 12, 2013', '14.3.123.4 14.03.0123.004'),
|
||||
('Exchange Server 2013 CU23', 'June 18, 2019', '15.0.1497.2 15.00.1497.002'),
|
||||
('Exchange Server 2013 CU22', 'February 12, 2019', '15.0.1473.3 15.00.1473.003'),
|
||||
('Exchange Server 2013 CU21', 'June 19, 2018', '15.0.1395.4 15.00.1395.004'),
|
||||
('Exchange Server 2013 CU20', 'March 20, 2018', '15.0.1367.3 15.00.1367.003'),
|
||||
('Exchange Server 2013 CU19', 'December 19, 2017', '15.0.1365.1 15.00.1365.001'),
|
||||
('Exchange Server 2013 CU18', 'September 19, 2017', '15.0.1347.2 15.00.1347.002'),
|
||||
('Exchange Server 2013 CU17', 'June 27, 2017', '15.0.1320.4 15.00.1320.004'),
|
||||
('Exchange Server 2013 CU16', 'March 21, 2017', '15.0.1293.2 15.00.1293.002'),
|
||||
('Exchange Server 2013 CU15', 'December 13, 2016', '15.0.1263.5 15.00.1263.005'),
|
||||
('Exchange Server 2013 CU14', 'September 20, 2016', '15.0.1236.3 15.00.1236.003'),
|
||||
('Exchange Server 2013 CU13', 'June 21, 2016', '15.0.1210.3 15.00.1210.003'),
|
||||
('Exchange Server 2013 CU12', 'March 15, 2016', '15.0.1178.4 15.00.1178.004'),
|
||||
('Exchange Server 2013 CU11', 'December 15, 2015', '15.0.1156.6 15.00.1156.006'),
|
||||
('Exchange Server 2013 CU10', 'September 15, 2015', '15.0.1130.7 15.00.1130.007'),
|
||||
('Exchange Server 2013 CU9', 'June 17, 2015', '15.0.1104.5 15.00.1104.005'),
|
||||
('Exchange Server 2013 CU8', 'March 17, 2015', '15.0.1076.9 15.00.1076.009'),
|
||||
('Exchange Server 2013 CU7', 'December 9, 2014', '15.0.1044.25', '15.00.1044.025'),
|
||||
('Exchange Server 2013 CU6', 'August 26, 2014', '15.0.995.29 15.00.0995.029'),
|
||||
('Exchange Server 2013 CU5', 'May 27, 2014', '15.0.913.22 15.00.0913.022'),
|
||||
('Exchange Server 2013 SP1', 'February 25, 2014', '15.0.847.32 15.00.0847.032'),
|
||||
('Exchange Server 2013 CU3', 'November 25, 2013', '15.0.775.38 15.00.0775.038'),
|
||||
('Exchange Server 2013 CU2', 'July 9, 2013', '15.0.712.24 15.00.0712.024'),
|
||||
('Exchange Server 2013 CU1', 'April 2, 2013', '15.0.620.29 15.00.0620.029'),
|
||||
('Exchange Server 2013 RTM', 'December 3, 2012', '15.0.516.32 15.00.0516.03'),
|
||||
('Exchange Server 2016 CU14', 'September 17, 2019', '15.1.1847.3 15.01.1847.003'),
|
||||
('Exchange Server 2016 CU13', 'June 18, 2019', '15.1.1779.2 15.01.1779.002'),
|
||||
('Exchange Server 2016 CU12', 'February 12, 2019', '15.1.1713.5 15.01.1713.005'),
|
||||
('Exchange Server 2016 CU11', 'October 16, 2018', '15.1.1591.10', '15.01.1591.010'),
|
||||
('Exchange Server 2016 CU10', 'June 19, 2018', '15.1.1531.3 15.01.1531.003'),
|
||||
('Exchange Server 2016 CU9', 'March 20, 2018', '15.1.1466.3 15.01.1466.003'),
|
||||
('Exchange Server 2016 CU8', 'December 19, 2017', '15.1.1415.2 15.01.1415.002'),
|
||||
('Exchange Server 2016 CU7', 'September 19, 2017', '15.1.1261.35', '15.01.1261.035'),
|
||||
('Exchange Server 2016 CU6', 'June 27, 2017', '15.1.1034.26', '15.01.1034.026'),
|
||||
('Exchange Server 2016 CU5', 'March 21, 2017', '15.1.845.34 15.01.0845.034'),
|
||||
('Exchange Server 2016 CU4', 'December 13, 2016', '15.1.669.32 15.01.0669.032'),
|
||||
('Exchange Server 2016 CU3', 'September 20, 2016', '15.1.544.27 15.01.0544.027'),
|
||||
('Exchange Server 2016 CU2', 'June 21, 2016', '15.1.466.34 15.01.0466.034'),
|
||||
('Exchange Server 2016 CU1', 'March 15, 2016', '15.1.396.30 15.01.0396.030'),
|
||||
('Exchange Server 2016 RTM', 'October 1, 2015', '15.1.225.42 15.01.0225.042'),
|
||||
('Exchange Server 2016 Preview', 'July 22, 2015', '15.1.225.16 15.01.0225.016'),
|
||||
('Exchange Server 2019 CU3', 'September 17, 2019', '15.2.464.5 15.02.0464.005'),
|
||||
('Exchange Server 2019 CU2', 'June 18, 2019', '15.2.397.3 15.02.0397.003'),
|
||||
('Exchange Server 2019 CU1', 'February 12, 2019', '15.2.330.5 15.02.0330.005'),
|
||||
('Exchange Server 2019 RTM', 'October 22, 2018', '15.2.221.12 15.02.0221.012'),
|
||||
('Exchange Server 2019 Preview', 'July 24, 2018', '15.2.196.0 15.02.0196.000')
|
||||
)
|
||||
# Try strict matching
|
||||
for ver in ExchangeRecon.exchangeVersions:
|
||||
if ver.version == lookup:
|
||||
return ver
|
||||
|
||||
for ver in versions:
|
||||
for subver in ver:
|
||||
if verstring in subver:
|
||||
return ver
|
||||
lookupparsed = packaging.version.parse(lookup)
|
||||
|
||||
# Go with version-wise comparison to fuzzily find proper version name
|
||||
sortedversions = sorted(ExchangeRecon.exchangeVersions)
|
||||
|
||||
for i in range(len(sortedversions)):
|
||||
if sortedversions[i].version.startswith(lookup):
|
||||
sortedversions[i].name = 'fuzzy match: ' + sortedversions[i].name
|
||||
return sortedversions[i]
|
||||
|
||||
for i in range(len(sortedversions)):
|
||||
prevver = packaging.version.parse('0.0')
|
||||
nextver = packaging.version.parse('99999.0')
|
||||
if i > 0:
|
||||
prevver = packaging.version.parse(sortedversions[i-1].version)
|
||||
thisver = packaging.version.parse(sortedversions[i].version)
|
||||
if i + 1 < len(sortedversions):
|
||||
nextver = packaging.version.parse(sortedversions[i+1].version)
|
||||
|
||||
if lookupparsed >= thisver and lookupparsed < nextver:
|
||||
sortedversions[i].name = 'fuzzy match: ' + sortedversions[i].name
|
||||
return sortedversions[i]
|
||||
|
||||
return None
|
||||
|
||||
|
|
@ -870,7 +977,8 @@ class ExchangeRecon:
|
|||
'Set-Cookie: OutlookSession=',
|
||||
'/owa/auth/logon.aspx?url=https://',
|
||||
'{57A118C6-2DA9-419d-BE9A-F92B0F9A418B}',
|
||||
'To use Outlook Web App, browser settings must allow scripts to run. For information about how to allow scripts'
|
||||
'To use Outlook Web App, browser settings must allow scripts to run. For ' +\
|
||||
'information about how to allow scripts'
|
||||
)
|
||||
|
||||
otherMarks = (
|
||||
|
|
@ -948,15 +1056,15 @@ class ExchangeRecon:
|
|||
Logger.err(f"Could not contact {self.hostname}. Failure.\n")
|
||||
return False
|
||||
|
||||
Logger.info("Probing for Exchange fingerprints...")
|
||||
print("[.] Probing for Exchange fingerprints...")
|
||||
if not self.verifyExchange():
|
||||
Logger.err("Specified target hostname is not an Exchange server.")
|
||||
return False
|
||||
|
||||
Logger.info("Triggering NTLM authentication...")
|
||||
print("[.] Triggering NTLM authentication...")
|
||||
self.tryToTriggerNtlmAuthentication()
|
||||
|
||||
Logger.info("Probing support for legacy mail protocols and their functions...")
|
||||
print("[.] Probing support for legacy mail protocols and their capabilities...")
|
||||
self.legacyMailFingerprint()
|
||||
|
||||
def legacyMailFingerprint(self):
|
||||
|
|
@ -970,7 +1078,8 @@ class ExchangeRecon:
|
|||
break
|
||||
else:
|
||||
Logger.dbg(f"Trying smtp SSL on port {port}...")
|
||||
self.smtpInteract(self.hostname, port, _ssl = True)
|
||||
if self.smtpInteract(self.hostname, port, _ssl = True):
|
||||
break
|
||||
|
||||
except Exception as e:
|
||||
Logger.dbg(f"Failed fetching SMTP replies: {e}")
|
||||
|
|
@ -1003,6 +1112,12 @@ class ExchangeRecon:
|
|||
|
||||
capabilities = []
|
||||
|
||||
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
|
||||
sock.connect((host, port))
|
||||
banner = ExchangeRecon.recvall(sock)
|
||||
Logger.info(f"SMTP server returned following banner:\n\t{banner}")
|
||||
capabilities.append(banner.strip())
|
||||
|
||||
try:
|
||||
code, msg = server.ehlo()
|
||||
except Exception:
|
||||
|
|
@ -1053,7 +1168,7 @@ class ExchangeRecon:
|
|||
'8BITMIME',
|
||||
'STARTTLS',
|
||||
'PIPELINING',
|
||||
'AUTH ',
|
||||
'AUTH',
|
||||
'CHUNKING',
|
||||
'SIZE ',
|
||||
'ENHANCEDSTATUSCODES',
|
||||
|
|
@ -1065,9 +1180,9 @@ class ExchangeRecon:
|
|||
'DATA',
|
||||
'EHLO',
|
||||
'HELO',
|
||||
'GSSAPI',
|
||||
'X-EXPS',
|
||||
'X-ANONYMOUSTLS',
|
||||
#'GSSAPI',
|
||||
#'X-EXPS',
|
||||
#'X-ANONYMOUSTLS',
|
||||
'This server supports the following commands'
|
||||
)
|
||||
|
||||
|
|
@ -1083,7 +1198,8 @@ class ExchangeRecon:
|
|||
|
||||
|
||||
if len(unfiltered):
|
||||
self.results["Exchange supports legacy SMTP and returns following unusual capabilities"] = '\t- ' + '\n\t- '.join(unfiltered)
|
||||
self.results[ExchangeRecon.legacyMailCapabilities] = \
|
||||
'\t- ' + '\n\t- '.join(unfiltered)
|
||||
|
||||
try:
|
||||
server.quit()
|
||||
|
|
@ -1091,37 +1207,45 @@ class ExchangeRecon:
|
|||
pass
|
||||
|
||||
self.verifyEnumerationOpportunities(host, port, _ssl)
|
||||
return True
|
||||
|
||||
def verifyEnumerationOpportunities(self, host, port, _ssl):
|
||||
|
||||
def _reconnect(host, port, _ssl):
|
||||
server = ExchangeRecon._smtpconnect(host, port, _ssl)
|
||||
server.ehlo()
|
||||
try:
|
||||
server.starttls()
|
||||
server.ehlo()
|
||||
except:
|
||||
pass
|
||||
return server
|
||||
|
||||
Logger.info("Examining potential methods for SMTP user enumeration...")
|
||||
server = ExchangeRecon._smtpconnect(host, port, _ssl)
|
||||
if not server:
|
||||
return None
|
||||
|
||||
ip = socket.gethostbyname(self.hostname)
|
||||
ip = '[{}]'.format(socket.gethostbyname(self.hostname))
|
||||
if found_dns_domain:
|
||||
ip = found_dns_domain
|
||||
|
||||
techniques = {
|
||||
f'MAIL FROM:<test@[{ip}]>' : None,
|
||||
f'RCPT TO:<test@[{ip}]>' : None,
|
||||
f'VRFY root' : None,
|
||||
f'EXPN root' : None,
|
||||
f'MAIL FROM:<test@{ip}>' : None,
|
||||
f'RCPT TO:<test@{ip}>' : None,
|
||||
}
|
||||
|
||||
server = _reconnect(host, port, _ssl)
|
||||
|
||||
likely = 0
|
||||
for data in techniques.keys():
|
||||
for i in range(3):
|
||||
try:
|
||||
server = ExchangeRecon._smtpconnect(host, port, _ssl)
|
||||
server.ehlo()
|
||||
try:
|
||||
server.starttls()
|
||||
server.ehlo()
|
||||
except:
|
||||
pass
|
||||
code, msg = server.docmd(data)
|
||||
msg = msg.decode()
|
||||
techniques[data] = f'({code}, "{msg}")'
|
||||
server.quit()
|
||||
|
||||
Logger.dbg(f"Attempted user enumeration using: ({data}). Result: {techniques[data]}")
|
||||
|
||||
|
|
@ -1133,6 +1257,8 @@ class ExchangeRecon:
|
|||
break
|
||||
except Exception as e:
|
||||
Logger.dbg(f"Exception occured during SMTP User enumeration attempt: {e}")
|
||||
server.quit()
|
||||
server = _reconnect(host, port, _ssl)
|
||||
continue
|
||||
|
||||
out = ''
|
||||
|
|
@ -1142,24 +1268,23 @@ class ExchangeRecon:
|
|||
if code >= 200 and code <= 299: c = '+'
|
||||
if code >= 500 and code <= 599: c = '-'
|
||||
|
||||
out += f'\n\t- [{c}] {k: <50} returned: {v}'
|
||||
out += f'\n\t- [{c}] {k: <40} returned: {v}'
|
||||
|
||||
self.results["Results for SMTP User Enumeration attempts"] = out[2:]
|
||||
|
||||
|
||||
|
||||
def parseOptions(argv):
|
||||
global config
|
||||
|
||||
print('''
|
||||
:: Exchange Reconnaisance Toolkit
|
||||
:: Exchange Fingerprinter
|
||||
Tries to obtain internal IP address, Domain name and other clues by talking to Exchange
|
||||
Mariusz B. / mgeeky '19, <mb@binary-offensive.com>
|
||||
v{}
|
||||
'''.format(VERSION))
|
||||
|
||||
parser = argparse.ArgumentParser(prog = argv[0], usage='%(prog)s [options] <hostname>')
|
||||
parser.add_argument('hostname', metavar='<domain|ip>', type=str, help='Hostname of the Exchange server (or IP address).')
|
||||
parser.add_argument('hostname', metavar='<domain|ip>', type=str,
|
||||
help='Hostname of the Exchange server (or IP address).')
|
||||
|
||||
parser.add_argument('-v', '--verbose', action='store_true', help='Display verbose output.')
|
||||
parser.add_argument('-d', '--debug', action='store_true', help='Display debug output.')
|
||||
|
|
@ -1180,7 +1305,12 @@ def output(hostname, out):
|
|||
print(f"\nHostname: {hostname}\n")
|
||||
|
||||
for k, v in out.items():
|
||||
print(f"*) {k}:\n\t{v}\n")
|
||||
if not v: continue
|
||||
if isinstance(v, str):
|
||||
print(f"*) {k}:\n\t{v.strip()}\n")
|
||||
elif isinstance(v, list) or isinstance(v, set):
|
||||
v2 = '\n\t- '.join(v)
|
||||
print(f"*) {k}:\n\t- {v2}\n")
|
||||
|
||||
def main(argv):
|
||||
opts = parseOptions(argv)
|
||||
|
|
|
|||
Loading…
Reference in New Issue