sudo_diag.ps1

# quick exec:
# iex (new-object net.webclient).downloadstring('https://gist.github.com/lukesampson/6725722/raw/sudo_diag.ps1')
$id = [Security.Principal.WindowsIdentity]::GetCurrent()
"current user: $($id.name)"

$elevated = ([Security.Principal.WindowsPrincipal]($id)).isinrole("Administrators")
"elevated: $elevated"

$name = $id.name -replace '^[^\\]*\\', ''
$res = gwmi win32_groupuser | ? { $_.partcomponent -match "name=`"$name`"" }

"gwmi groups:"
$res | % { "    $($_.groupcomponent)" }

$sig = '[DllImport("advapi32.dll", SetLastError=true)]
public static extern bool GetTokenInformation(
	IntPtr TokenHandle,
	int TokenInformationClass,
	IntPtr TokenInformation,
	uint TokenInformationLength,
	out uint ReturnLength);'

$type = Add-Type -MemberDefinition $sig -name 'gettokeninfo' -namespace 'psutils.sudo.diag' -passthru
$tok_elevation_type = 18

$tokenInfLength = [runtime.interopservices.marshal]::SizeOf([int])
$tokenInformation = [runtime.interopservices.marshal]::AllocHGlobal($tokenInfLength)

$res = $type::GetTokenInformation($id.Token, $tok_elevation_type, $tokenInformation, $tokenInfLength, [ref]$tokenInfLength)
if(!$res) { 'sudo: couldn''t get token information' }
else {
	$eltype = [runtime.interopservices.marshal]::ReadInt32($tokenInformation)
	"elevation type: $eltype"
}


# operating system
$os = gwmi Win32_OperatingSystem
"OS name: $($os.name)"
"OS version: $($os.version)"
"OS architecture: $($os.osarchitecture)"