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https://github.com/mgeeky/decode-spam-headers.git
synced 2024-12-22 00:55:07 +01:00
added IP Geo metadata collection
This commit is contained in:
Mariusz B. / mgeeky
parent
641c24d8be
commit
a6fab4c330
@ -466,12 +466,12 @@ class SMTPHeadersAnalysis:
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'mailgun', 'sendgrid', 'mailchimp', 'x-ses', 'x-avas', 'X-Gmail-Labels', 'X-vrfbldomain',
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'mandrill', 'bulk', 'sendinblue', 'amazonses', 'mailjet', 'postmark', 'postfix', 'dovecot', 'roundcube',
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'seg', '-IP', 'crosspremises', 'brightmail', 'check', 'exim', 'postfix', 'exchange', 'microsoft', 'office365',
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'dovecot', 'sendmail', 'score', 'report', 'status', 'benchmarkemail', 'bronto', 'X-Complaints-To',
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'dovecot', 'sendmail', 'report', 'status', 'benchmarkemail', 'bronto', 'X-Complaints-To',
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'X-Roving-ID', 'X-DynectEmail-Msg', 'X-elqPod', 'X-EMV-MemberId', 'e2ma', 'fishbowl', 'eloop', 'X-Google-Appengine-App-Id',
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'X-ICPINFO', 'x-locaweb-id', 'X-MC-User', 'mailersend', 'MailiGen', 'Mandrill', 'MarketoID', 'X-Messagebus-Info',
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'Mixmax', 'X-PM-Message-Id', 'postmark', 'X-rext', 'responsys', 'X-SFDC-User', 'salesforce', 'x-sg-', 'x-sendgrid-',
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'silverpop', '.mkt', 'X-SMTPCOM-Tracking-Number', 'X-vrfbldomain', 'verticalresponse',
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'yesmail', 'logon', 'safelink', 'safeattach', 'appinfo', 'X-XS4ALL-',
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'yesmail', 'logon', 'safelink', 'safeattach', 'appinfo', 'X-XS4ALL-', 'client-ip'
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)
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Security_Appliances_And_Their_Headers = \
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@ -491,6 +491,7 @@ class SMTPHeadersAnalysis:
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('Exchange Online Protection - Enhanced Filtering' , 'X-.+-ExternalOriginalInternetSender'),
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('Exchange Server 2016 Anti-Spam' , 'SpamDiagnostic'),
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('FireEye Email Security Solution' , 'X-FE-'),
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('FireEye Email Security Solution' , 'X-FEAS-'),
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('FireEye Email Security Solution' , 'X-FireEye'),
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('Mimecast' , 'X-Mimecast-'),
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('MS Defender Advanced Threat Protection - Safe Links' , '-ATPSafeLinks'),
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@ -514,6 +515,8 @@ class SMTPHeadersAnalysis:
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('Trend Micro InterScan Messaging Security' , 'X-IMSS-'),
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('Cloudmark Security Platform' , 'X-CNFS-'),
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('Cloudmark Security Platform' , 'X-CMAE-'),
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('VIPRE Email Security' , 'X-Vipre-'),
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('Sunbelt Software Ninja Email Security' , 'X-Ninja-'),
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)
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Security_Appliances_And_Their_Values = \
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@ -1201,7 +1204,7 @@ class SMTPHeadersAnalysis:
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"Deal", "Debt", "Discount", "Fantastic", "In accordance with laws", "Income", "Investment", "Join millions",
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"Lifetime", "Loans", "Luxury", "Marketing solution", "Message contains", "Mortgage rates", "Name brand",
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"Offer", "Online marketing", "Opt in", "Pre-approved", "Quote", "Rates", "Refinance", "Removal", "Reserves the right",
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"Score", "Search engine", "Sent in compliance", "Subject to", "Terms and conditions", "Trial", "Unlimited",
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"Search engine", "Sent in compliance", "Subject to", "Terms and conditions", "Trial", "Unlimited",
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"Warranty", "Web traffic", "Work from home",
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)
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),
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@ -1213,7 +1216,7 @@ class SMTPHeadersAnalysis:
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"Fast viagra delivery", "Hidden", "Human growth hormone", "In accordance with laws", "Investment",
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"Junk", "Legal", "Life insurance", "Loan", "Lottery", "Luxury car", "Medicine", "Meet singles", "Message contains",
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"Miracle", "Money", "Multi-level marketing", "Nigerian", "Offshore", "Online degree", "Online pharmacy", "Passwords",
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"Refinance", "Request", "Rolex", "Score", "Social security number", "Spam", "This isn't spam", "Undisclosed recipient",
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"Refinance", "Request", "Rolex", "Social security number", "Spam", "This isn't spam", "Undisclosed recipient",
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"University diplomas", "Unsecured credit", "Unsolicited", "US dollars", "Valium", "Viagra", "Vicodin",
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"Warranty", "Xanax"
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)
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@ -2392,7 +2395,7 @@ Results will be unsound. Make sure you have pasted your headers with correct spa
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if skip:
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continue
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result += f'\t- {a}\n'
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result += f'\t- {self.logger.colored(a, "yellow")}\n'
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if len(result) == 0:
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return []
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@ -3506,23 +3509,29 @@ Results will be unsound. Make sure you have pasted your headers with correct spa
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if header in shown or header in SMTPHeadersAnalysis.Handled_Spam_Headers:
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continue
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match = re.match(r'.{,5}\b([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})\b.{,5}', value)
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ipaddr = ''
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match = re.search(r'(.{,5}\b([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})\b.{,5})', value)
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if match:
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ipaddr = match.group(1)
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elif header.lower().endswith('-ip'):
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ipaddr = value
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if len(ipaddr) > 0:
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SMTPHeadersAnalysis.Handled_Spam_Headers.append(header)
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num0 += 1
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tmp += f'\t({num0:02}) Header: {self.logger.colored(header, "yellow")} contained an IP address:\n'
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shown.add(header)
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resolved = SMTPHeadersAnalysis.resolveAddress(ipaddr)
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if len(resolved) > 0:
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tmp += f'\t Value: {self.logger.colored(ipaddr, "green")} (resolved: {resolved})\n\n'
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tmp += f'\t Value : {self.logger.colored(ipaddr, "green")}\n\t resolved : {self.logger.colored(resolved, "magenta")}\n\n'
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else:
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tmp += f'\t Value: {self.logger.colored(ipaddr, "green")}\n\n'
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tmp += f'\t Value : {self.logger.colored(ipaddr, "green")}\n\n'
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if len(tmp) > 0:
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result += tmp + '\n'
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@ -3567,9 +3576,9 @@ Results will be unsound. Make sure you have pasted your headers with correct spa
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result += topicLine
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if len(resolved) > 0:
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result += f'\n\t- {self.logger.colored(value, "red")} (resolved: {resolved})\n'
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result += f'\n\t- {self.logger.colored(value, "red")}\n\t\t- resolved: {resolved}\n'
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else:
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result += f'\n\t- {self.logger.colored(value, "red")} (not resolveable)\n'
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result += f'\n\t- {self.logger.colored(value, "red")}\n\t\t- not resolveable\n'
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return {
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'header' : header,
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@ -4368,7 +4377,7 @@ Src: https://www.cisco.com/c/en/us/td/docs/security/esa/esa11-1/user_guide/b_ESA
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else:
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result += f'\t\t- elements {len(v)}:\n'
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for a in v:
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result += f'\t\t\t- {a}\n'
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result += f'\t\t\t- {a.strip()}\n'
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result += '\n'
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@ -5848,6 +5857,31 @@ This can lead to an internal information disclosure. This test shows potential h
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if words[0] != 'pass':
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result += self.logger.colored(f'- Received-SPF test failed', 'red') + ': Should be "pass", but was: "' + str(words[0]) + '"\n'
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result += '- Decomposition:\n'
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for part in value.split(';'):
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part = part.strip()
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if '=' in part:
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s = part.split('=')
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k = s[0]
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v = s[1]
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if k.lower() == 'client-ip':
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result += f'\t- {self.logger.colored("client-ip", "green") + " " * 17}: {self.logger.colored(v.strip(), "green")}'
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if self.resolve:
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resolved = SMTPHeadersAnalysis.resolveAddress(value)
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if len(resolved) > 0:
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result += f'\t(resolved: {self.logger.colored(resolved, "magenta")})'
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result += '\n'
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else:
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result += f'\t- {k.strip():26}: {self.logger.colored(v.strip(), "yellow")}\n'
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else:
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result += f'\t- {self.logger.colored(part, "yellow")}\n'
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if len(result) == 0:
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return []
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@ -5938,26 +5972,62 @@ This can lead to an internal information disclosure. This test shows potential h
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try:
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resolved.add(addr)
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if self.resolve:
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self.logger.dbg(f'testExtractIP: Resolving {addr}...')
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out = SMTPHeadersAnalysis.resolveAddress(ipaddr)
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out = SMTPHeadersAnalysis.resolveAddress(addr)
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rawAddr = addr
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addr = self.logger.colored(addr, 'magenta')
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tmp += f'\t- Found IP address: ({addr}) that resolves to: {out[0]}\n'
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tmp += f'\n\t- Found IP address: {addr}\n'
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if out != None and len(out) > 0 and out != addr:
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tmp += f'\t\t- that resolves to: {out}\n'
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try:
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self.logger.dbg(f'testExtractIP: Collecting IP Geo metadata...')
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r = requests.get(
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f'http://ip-api.com/json/{rawAddr}',
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headers = {
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'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
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'Accept-Language': 'en-US',
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'Cache-Control': 'max-age=0',
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'Connection': 'keep-alive',
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'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.0.0 Safari/537.36',
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}
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)
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out = r.json()
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if out != None and len(out) > 0 and type(out) is dict:
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tmp += f'\t\t- IP Geo metadata:\n'
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for k, v in out.items():
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k1 = k
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k = f'{k:12}'
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if k1.lower() in ('country', 'regionName', 'city', 'isp', 'org', 'as'):
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k = self.logger.colored(k, "cyan")
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v = self.logger.colored(v, "green")
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else:
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v = self.logger.colored(v, "yellow")
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tmp += f'\t\t\t- {k}: {v}\n'
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except Exception as e:
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pass
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else:
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addr = self.logger.colored(addr, 'magenta')
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tmp += f'\t- Found IP address: ({addr})\n'
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tmp += f'\t- Found IP address: {addr}\n'
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except Exception as e:
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tmp += f'\t- Found IP address: ({addr}) that wasn\'t resolved\n'
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if len(tmp) > 0:
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if self.resolve:
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result = '\n\t- Extracted IP addresses from headers and attempted resolve them:\n\n'
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result = '\n\t- Extracted IP addresses from headers and attempted to resolve them:\n\n'
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else:
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result = '\n\t- Extracted IP addresses from headers:\n\n'
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result += tmp
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result += tmp.strip()
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if len(resolved) == 0:
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return []
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@ -5970,7 +6040,7 @@ This can lead to an internal information disclosure. This test shows potential h
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}
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def testResolveIntoIP(self):
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domains = set(re.findall(r'([a-zA-Z0-9_\-\.]+\.[a-zA-Z]{2,})', self.text, re.I))
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domains = set(re.findall(r'([a-z0-9_\-\.]+\.[a-zA-Z]{2,5})', self.text, re.I))
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resolved = set()
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result = ''
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tmp = ''
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@ -5996,9 +6066,13 @@ This can lead to an internal information disclosure. This test shows potential h
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self.logger.dbg(f'testResolveIntoIP: Resolving {d}...')
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out = SMTPHeadersAnalysis.gethostbyname(d)
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tmp += f'\t- Found Domain: {d2}\n\t\t- that resolves to: {out}\n'
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tmp += f'\n\t- Found Domain: {self.logger.colored(d2, "yellow")}\n'
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if len(out) > 0:
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tmp += f'\t\t- that resolves to: {self.logger.colored(out, "cyan")}\n'
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else:
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tmp += f'\t- Found Domain: {d2}\n'
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tmp += f'\t- Found Domain: {self.logger.colored(d2, "yellow")}\n'
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except Exception as e:
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@ -6067,7 +6141,7 @@ def opts(argv):
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opt.add_argument('-l', '--list', default=False, action='store_true', help='List available tests and quit. Use it like so: --list tests')
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tst.add_argument('-i', '--include-tests', default='', metavar='tests', help='Comma-separated list of test IDs to run. Ex. --include-tests 1,3,7')
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tst.add_argument('-e', '--exclude-tests', default='', metavar='tests', help='Comma-separated list of test IDs to skip. Ex. --exclude-tests 1,3,7')
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tst.add_argument('-r', '--resolve', default=False, action='store_true', help='Resolve IPv4 addresses / Domain names.')
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tst.add_argument('-r', '--resolve', default=False, action='store_true', help='Resolve IPv4 addresses / Domain names & collect IP Geo metadata.')
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tst.add_argument('-R', '--dont-resolve', default=False, action='store_true', help='Do not resolve anything.')
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tst.add_argument('-a', '--decode-all', default=False, action='store_true', help='Decode all =?us-ascii?Q? mail encoded messages and print their contents.')
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