$ErrorActionPreference = "Continue"
$sig = @"
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NativeCredential
{
    public UInt32 Flags;
    public CRED_TYPE Type;
    public IntPtr TargetName;
    public IntPtr Comment;
    public System.Runtime.InteropServices.ComTypes.FILETIME LastWritten;
    public UInt32 CredentialBlobSize;
    public IntPtr CredentialBlob;
    public UInt32 Persist;
    public UInt32 AttributeCount;
    public IntPtr Attributes;
    public IntPtr TargetAlias;
    public IntPtr UserName;
    internal static NativeCredential GetNativeCredential(Credential cred)
    {
        NativeCredential ncred = new NativeCredential();
        ncred.AttributeCount = 0;
        ncred.Attributes = IntPtr.Zero;
        ncred.Comment = IntPtr.Zero;
        ncred.TargetAlias = IntPtr.Zero;
        ncred.Type = CRED_TYPE.GENERIC;
        ncred.Persist = (UInt32)1;
        ncred.CredentialBlobSize = (UInt32)cred.CredentialBlobSize;
        ncred.TargetName = Marshal.StringToCoTaskMemUni(cred.TargetName);
        ncred.CredentialBlob = Marshal.StringToCoTaskMemUni(cred.CredentialBlob);
        ncred.UserName = Marshal.StringToCoTaskMemUni(System.Environment.UserName);
        return ncred;
    }
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct Credential
{
    public UInt32 Flags;
    public CRED_TYPE Type;
    public string TargetName;
    public string Comment;
    public System.Runtime.InteropServices.ComTypes.FILETIME LastWritten;
    public UInt32 CredentialBlobSize;
    public string CredentialBlob;
    public UInt32 Persist;
    public UInt32 AttributeCount;
    public IntPtr Attributes;
    public string TargetAlias;
    public string UserName;
}
public enum CRED_TYPE : uint
    {
        GENERIC = 1,
        DOMAIN_PASSWORD = 2,
        DOMAIN_CERTIFICATE = 3,
        DOMAIN_VISIBLE_PASSWORD = 4,
        GENERIC_CERTIFICATE = 5,
        DOMAIN_EXTENDED = 6,
        MAXIMUM = 7,      // Maximum supported cred type
        MAXIMUM_EX = (MAXIMUM + 1000),  // Allow new applications to run on old OSes
    }
public class CriticalCredentialHandle : Microsoft.Win32.SafeHandles.CriticalHandleZeroOrMinusOneIsInvalid
{
    public CriticalCredentialHandle(IntPtr preexistingHandle)
    {
        SetHandle(preexistingHandle);
    }
    public Credential GetCredential()
    {
        if (!IsInvalid)
        {
            NativeCredential ncred = (NativeCredential)Marshal.PtrToStructure(handle,
                  typeof(NativeCredential));
            Credential cred = new Credential();
            cred.CredentialBlobSize = ncred.CredentialBlobSize;
            cred.CredentialBlob = Marshal.PtrToStringUni(ncred.CredentialBlob,
                  (int)ncred.CredentialBlobSize / 2);
            cred.UserName = Marshal.PtrToStringUni(ncred.UserName);
            cred.TargetName = Marshal.PtrToStringUni(ncred.TargetName`);
            cred.TargetAlias = Marshal.PtrToStringUni(ncred.TargetAlias);
            cred.Type = ncred.Type;
            cred.Flags = ncred.Flags;
            cred.Persist = ncred.Persist;
            return cred;
        }
        else
        {
            throw new InvalidOperationException("Invalid CriticalHandle!");
        }
    }
    override protected bool ReleaseHandle()
    {
        if (!IsInvalid)
        {
            CredFree(handle);
            SetHandleAsInvalid();
            return true;
        }
        return false;
    }
}
[DllImport("Advapi32.dll", EntryPoint = "CredReadW", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool CredRead(string target, CRED_TYPE type, int reservedFlag, out IntPtr CredentialPtr);
[DllImport("Advapi32.dll", EntryPoint = "CredFree", SetLastError = true)]
public static extern bool CredFree([In] IntPtr cred);
"@
Add-Type -MemberDefinition $sig -Namespace "ADVAPI32" -Name 'Util'
$targetName = "LicenceManagment"
$nCredPtr= New-Object IntPtr
$success = [ADVAPI32.Util]::CredRead($targetName,1,0,[ref] $nCredPtr)
if($success){
    $critCred = New-Object ADVAPI32.Util+CriticalCredentialHandle $nCredPtr
    $cred = $critCred.GetCredential()
	$UserName = $cred.UserName;
    $Password = $cred.CredentialBlob;
	$Password = ConvertTo-SecureString -String $Password -AsPlainText -Force
	$objCreds = New-Object Management.Automation.PSCredential $UserName, $Password
}
####
If(@(Get-Module | ? { $_.Name -eq "MSOnline"}).Count -eq 0)
{
Import-Module MSOnline;
}
If(@(Get-Module | ? { $_.Name -eq "ActiveDirectory"}).Count -eq 0)
{
Import-Module ActiveDirectory;
}
$LoggingFile="C:\Office365-Scripts\LicenceLog.txt"
$POWER_BI_STANDARD="C:\Office365-Scripts\POWER_BI_STANDARD.txt"
$STANDARDWOFFPACK_FACULTY="C:\Office365-Scripts\STANDARDWOFFPACK_FACULTY.txt"
$OFFICESUBSCRIPTION_FACULTY="C:\Office365-Scripts\OFFICESUBSCRIPTION_FACULTY.txt"
$OFFICESUBSCRIPTION_STUDENT="C:\Office365-Scripts\OFFICESUBSCRIPTION_STUDENT.txt"
$STANDARDWOFFPACK_IW_STUDENT="C:\Office365-Scripts\STANDARDWOFFPACK_IW_STUDENT.txt"
$CRMSTANDARD="C:\Office365-Scripts\CRMSTANDARD.txt"
$INTUNE_A="C:\Office365-Scripts\INTUNE_A.txt"
$STANDARDWOFFPACK_IW_FACULTY="C:\Office365-Scripts\STANDARDWOFFPACK_IW_FACULTY.txt"
$PROJECTONLINE_PLAN_1_FACULTY="C:\Office365-Scripts\PROJECTONLINE_PLAN_1_FACULTY.txt"
$STANDARDWOFFPACK_STUDENT="C:\Office365-Scripts\STANDARDWOFFPACK_STUDENT.txt"
Connect-MsolService -Credential $objCreds
$Users=Get-MsolUser -all | where {$_.isLicensed -eq "True"}
ForEach ($User in $Users)
{
	If($User.UserPrincipalName -notlike "*<YourTenancyName>.onmicrosoft.com" -and $User.UserPrincipalName -ne "DirSync@blah.com")
	{
	$AdUser=Get-ADUser -Filter {UserPrincipalName -eq $User.UserPrincipalName} -Properties extensionAttribute5, sAMAccountName
	$List=$NULL
	$Licences=$User.Licenses
	$SKUIDs=$Licences.AccountSkuId
	ForEach ($SKU in $SKUIDs)
	{
	If ($SKU -eq "<YourTenancyName>:POWER_BI_STANDARD")
	{
	Add-ADGroupMember -Identity POWER_BI_STANDARD_Users -Members $AdUser.sAMAccountName
	#Add-Content $POWER_BI_STANDARD $User.UserPrincipalName
	}
	If ($SKU -eq "<YourTenancyName>:STANDARDWOFFPACK_FACULTY")
	{
	Add-ADGroupMember -Identity STANDARDWOFFPACK_FACULTY_Users -Members $AdUser.sAMAccountName
	#Add-Content $STANDARDWOFFPACK_FACULTY $User.UserPrincipalName
	}
	If ($SKU -eq "<YourTenancyName>:OFFICESUBSCRIPTION_FACULTY")
	{
	Add-ADGroupMember -Identity OFFICESUBSCRIPTION_FACULTY_Users -Members $AdUser.sAMAccountName
	#Add-Content $OFFICESUBSCRIPTION_FACULTY $User.UserPrincipalName
	}
	If ($SKU -eq "<YourTenancyName>:OFFICESUBSCRIPTION_STUDENT")
	{
	Add-ADGroupMember -Identity OFFICESUBSCRIPTION_STUDENT_Users -Members $AdUser.sAMAccountName
	#Add-Content $OFFICESUBSCRIPTION_STUDENT $User.UserPrincipalName
	}
	#If ($SKU -eq "<YourTenancyName>:STANDARDWOFFPACK_IW_STUDENT")
	#{
	##Add-Content $STANDARDWOFFPACK_IW_STUDENT $User.UserPrincipalName
	#}
	If ($SKU -eq "<YourTenancyName>:CRMSTANDARD")
	{
	Add-ADGroupMember -Identity CRMSTANDARD_Users -Members $AdUser.sAMAccountName
	#Add-Content $CRMSTANDARD $User.UserPrincipalName
	}
	If ($SKU -eq "<YourTenancyName>:INTUNE_A")
	{
	Add-ADGroupMember -Identity INTUNE_A_Users -Members $AdUser.sAMAccountName
	#Add-Content $INTUNE_A $User.UserPrincipalName
	}
	#If ($SKU -eq "<YourTenancyName>:STANDARDWOFFPACK_IW_FACULTY")
	#{
	##Add-Content $STANDARDWOFFPACK_IW_FACULTY $User.UserPrincipalName
	#}
	If ($SKU -eq "<YourTenancyName>:PROJECTONLINE_PLAN_1_FACULTY")
	{
	Add-ADGroupMember -Identity PROJECTONLINE_PLAN_1_FACULTY_Users -Members $AdUser.sAMAccountName
	#Add-Content $PROJECTONLINE_PLAN_1_FACULTY $User.UserPrincipalName
	}
	If ($SKU -eq "<YourTenancyName>:STANDARDWOFFPACK_STUDENT")
	{
	Add-ADGroupMember -Identity STANDARDWOFFPACK_STUDENT_Users -Members $AdUser.sAMAccountName
	#Add-Content $STANDARDWOFFPACK_STUDENT $User.UserPrincipalName
	}
	$List = $List + $SKU + "|"
	}
	Sort-object $List
	Write-Host $List
	$Content=$User.UserPrincipalName + "|" + $List
	#Add-Content $LoggingFile $Content
}
}