backup-system.ps1

# Made by LeDragoX inspired by Chris Titus Tech
function New-RestorePoint() {

    Write-Host "[+][Backup] Enabling system drive Restore Point..."
    Enable-ComputerRestore -Drive "$env:SystemDrive\" 
    Checkpoint-Computer -Description "Win10SD Restore Point" -RestorePointType "MODIFY_SETTINGS"

}

function Backup-HostsFile() {
    $PathToHostsFile = "$env:SystemRoot\System32\drivers\etc"

    Write-Host "[+][Backup] Doing Backup on Hosts file..."
    $Date = Get-Date -Format "yyyy-MM-dd_HH-mm-ss"
    Push-Location "$PathToHostsFile"

    If (!(Test-Path "$PathToHostsFile\Hosts_Backup")) {
        Write-Warning "[?][Backup] Backup folder not found! Creating a new one..."
        mkdir -Path "$PathToHostsFile\Hosts_Backup"
    }
    Push-Location "Hosts_Backup"

    Copy-Item -Path ".\..\hosts" -Destination "hosts_".Insert(6, $Date)

    Pop-Location
    Pop-Location
}

function Main() {

    New-RestorePoint # This makes a restoration point before the script begins
    Backup-HostsFile  # Backup the Hosts file found on "X:\Windows\System32\drivers\etc" of the current system

}

Main