VimalShekar

# -- Get the full script here : https://github.com/VimalShekar/PowerShell/blob/master/CheckIsUserValid_1.ps1
function IsLocalUserNamePasswordValid()
{
    param(
    [String]$UserName,
    [String]$Password
	)

    $DS = New-Object System.DirectoryServices.AccountManagement.PrincipalContext('machine',$ComputerName)
    $bReturn = $DS.ValidateCredentials($UserName, $Password)    

VimalShekar

# -- Get the full script here : https://github.com/VimalShekar/PowerShell/blob/master/CheckIsUserValid.ps1

# This is used by some of the functions below
$logonUserSignature =
@'
[DllImport( "advapi32.dll" )]
public static extern bool LogonUser( String lpszUserName,
                                     String lpszDomain,
                                     String lpszPassword,
                                     int dwLogonType,

VimalShekar

#-- Get the full script here:https://github.com/VimalShekar/PowerShell/blob/master/CheckDotNet.ps1

Function IsDotNet35orGreater {   
    # Check if .NET version 3.5 or greater is present
    [bool] $bVersionPresent = $false

    $Frameworks = Get-ChildItem "HKLM:\Software\Microsoft\NET Framework Setup\NDP"
    
    foreach($FWver in $Frameworks) {                
        

VimalShekar

#-- Get the full script here:https://github.com/VimalShekar/PowerShell/blob/master/CheckDotNet.ps1

Function IsDotNet2orGreater {   
    # Check if .NET version 2.0 or greater is present
    [bool] $bVersionPresent = $false

    $Frameworks = Get-ChildItem "HKLM:\Software\Microsoft\NET Framework Setup\NDP"

    foreach($FWver in $Frameworks) {                
        # if it matches v[0-9].+ and is >= v2.0 then requisite is met

VimalShekar

#-- Get the full script here : https://github.com/VimalShekar/PowerShell/blob/master/GetCredmanCreds.ps1

#
# Function to read the IE/Edge password vault (Web Credentials portion of credential manager)
#
function Get-PasswordVaultCredentials {
    
    #initilize empty array
    $CRED_MANAGER_CREDS_LST = @()

VimalShekar

# Adding as GIST, to make it easier to link to my blog. 
# Visit: vimalshekar.ml for more interesting scripts.


#
# If given GPO is linked to any OU, it deletes the links and then attempts to delete the GPO.
#
function Delete-GPOByName 
{
    param(

VimalShekar

#-- For full script, refer: https://github.com/VimalShekar/PowerShell/blob/master/GetCredmanCreds.ps1 
# This script uses CredEnum Windows API, to retrieve stored usernames and passwords from Windows credential manager.


#
# Function to compile C Sharp code into an assembly
#
function Compile-Csharp ()
{
    param(

VimalShekar

# WinRM only works on Private and Domain networks, it is disabled on public networks. 
# Detect and modify any networks which are set to Public, ensure that every network is private.
# First, set CategoryType to 1 under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles
# Then create an instance of {DCB00C01-570F-4A9B-8D69-199FDBA5723B}, get connections and set the category!
 
function Enable-WinRMOnWorkGroupMachine {
 
    $Private:ConnectionProfiles = Get-ChildItem -Path 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles'
 
    foreach ($ConnProf in $Private:ConnectionProfiles) {

VimalShekar

function TcpSendRecv()
{
param(
[int] $Port = 5005,
$IP = "127.0.0.1" ,
$Message = "TRUN ." + "A"*6000 +". "
)
  
$Address = [system.net.IPAddress]::Parse($IP) 
 

VimalShekar

#
# If given GPO is linked to any OU, it deletes the links and then attempts to delete the GPO.
#
function Delete-GPOByName 
{
	param(
	[string]$GPOName,
	[string]$DomainName
	)