IP Tracking and Whitelist

ip.ps1

Set-Location -Path "C:\temp" #any main directory

$uri = "https://whatismyip.host/ip4" #any website which can provide an IPV4 in text form
#old http://ifconfig.me/ip

$ipv4 = (Invoke-WebRequest -uri $uri).Content #gets the public IP

$currentip = "1.2.3.4" #initial IP to start with
$val = $true
$exists = $false

$powershell = "iplist.txt" #the text file for storing addresses
Invoke-Item $powershell
$file = Get-Content $powershell #opens it in notepad

:loop1 while ($val){
$containsWord = $file | %{$_ -match $ipv4}
if ($containsWord -contains $true)   #if the ip is in the list
Write-Output "same IP - $ipv4"
$val = $true
Start-Sleep -Seconds 1500 #sleep for 25 minutes
$exists = $true
$val = $true

} else {
    Write-Output "not equal - $ipv4 vs $currentip"
    Set-Clipboard -Value $ipv4
    $exists = $false
    Add-Content $powershell "$ipv4"
    [console]::beep(500,300) #beeps
    #now here is where you can have it add your ip to a whitelist or log it, etc. 
    $Response = Invoke-WebRequest -Uri "example.com" #get request
    Write-Output $Response.StatusCode #check results

    break loop1 #stops the loop

}
}