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Latest commit 863699d Dec 12, 2016

README.md

To install this module, drop the entire Privesc folder into one of your module directories. The default PowerShell module paths are listed in the $Env:PSModulePath environment variable.

The default per-user module path is: "$Env:HomeDrive$Env:HOMEPATH\Documents\WindowsPowerShell\Modules" The default computer-level module path is: "$Env:windir\System32\WindowsPowerShell\v1.0\Modules"

To use the module, type Import-Module Privesc

To see the commands imported, type Get-Command -Module Privesc

For help on each individual command, Get-Help is your friend.

Note: The tools contained within this module were all designed such that they can be run individually. Including them in a module simply lends itself to increased portability.

PowerUp

PowerUp aims to be a clearinghouse of common Windows privilege escalation vectors that rely on misconfigurations.

Running Invoke-AllChecks will output any identifiable vulnerabilities along with specifications for any abuse functions. The -HTMLReport flag will also generate a COMPUTER.username.html version of the report.

Author: @harmj0y License: BSD 3-Clause Required Dependencies: None Optional Dependencies: None

Service Enumeration:

Get-ServiceUnquoted                 -   returns services with unquoted paths that also have a space in the name
Get-ModifiableServiceFile           -   returns services where the current user can write to the service binary path or its config
Get-ModifiableService               -   returns services the current user can modify
Get-ServiceDetail                   -   returns detailed information about a specified service

Service Abuse:

Invoke-ServiceAbuse                 -   modifies a vulnerable service to create a local admin or execute a custom command
Write-ServiceBinary                 -   writes out a patched C# service binary that adds a local admin or executes a custom command
Install-ServiceBinary               -   replaces a service binary with one that adds a local admin or executes a custom command
Restore-ServiceBinary               -   restores a replaced service binary with the original executable

DLL Hijacking:

Find-ProcessDLLHijack               -   finds potential DLL hijacking opportunities for currently running processes
Find-PathDLLHijack                  -   finds service %PATH% DLL hijacking opportunities
Write-HijackDll                     -   writes out a hijackable DLL

Registry Checks:

Get-RegistryAlwaysInstallElevated   -  checks if the AlwaysInstallElevated registry key is set
Get-RegistryAutoLogon               -   checks for Autologon credentials in the registry
Get-ModifiableRegistryAutoRun       -   checks for any modifiable binaries/scripts (or their configs) in HKLM autoruns

Miscellaneous Checks:

Get-ModifiableScheduledTaskFile     -   find schtasks with modifiable target files
Get-UnattendedInstallFile           -   finds remaining unattended installation files
Get-Webconfig                       -   checks for any encrypted web.config strings
Get-ApplicationHost                 -   checks for encrypted application pool and virtual directory passwords
Get-SiteListPassword                -   retrieves the plaintext passwords for any found McAfee's SiteList.xml files
Get-CachedGPPPassword               -   checks for passwords in cached Group Policy Preferences files

Other Helpers/Meta-Functions:

Get-ModifiablePath                  -   tokenizes an input string and returns the files in it the current user can modify
Get-CurrentUserTokenGroupSid        -   returns all SIDs that the current user is a part of, whether they are disabled or not
Add-ServiceDacl                     -   adds a Dacl field to a service object returned by Get-Service
Set-ServiceBinPath                  -   sets the binary path for a service to a specified value through Win32 API methods
Test-ServiceDaclPermission          -   tests one or more passed services or service names against a given permission set
Write-UserAddMSI                    -   write out a MSI installer that prompts for a user to be added
Invoke-AllChecks                    -   runs all current escalation checks and returns a report