Adding changes to the module script

Adding changes from the main script to the module directory. The changes related to execution policy restoration at the end.

Harden-Windows-Security Module/Main files/Harden-Windows-Security.ps1

@@ -86,6 +86,8 @@
 
 #>
 
+[string]$CurrentExecutionPolicy = Get-ExecutionPolicy -Scope Process
+
 # Change the execution policy temporarily only for the current PowerShell session
 # Unrestricted is more secure than Bypass because if a script is code signed then tampered, you will see an error, but in bypass mode, no code sign tamper detection happens
 Set-ExecutionPolicy -ExecutionPolicy 'Unrestricted' -Scope Process -Force
@@ -2354,6 +2356,9 @@ finally {
     # Restore the title of the PowerShell back to what it was prior to running the script/module
     $Host.UI.RawUI.WindowTitle = $CurrentPowerShellTitle
 
+    # Set the execution policy back to what it was prior to running the script
+    Set-ExecutionPolicy -ExecutionPolicy "$CurrentExecutionPolicy" -Scope Process -Force
+
     if (Test-IsAdmin) {
         # Reverting the PowerShell executables allow listings in Controlled folder access
         Get-ChildItem -Path "$PSHOME\*.exe" | ForEach-Object {