$user = "it"
$pass= "Aprilis30"
$secpasswd = ConvertTo-SecureString $pass -AsPlainText -Force
$credential = New-Object System.Management.Automation.PSCredential($user, $secpasswd)


$username=( ( Get-WMIObject -class Win32_ComputerSystem | Select-Object -ExpandProperty username ) -split '\\' )
$dns=( ( Get-WMIObject -class Win32_ComputerSystem | Select-Object -ExpandProperty DNSHostName ) -split '\\' )
$model=( ( Get-WMIObject -class Win32_ComputerSystem | Select-Object -ExpandProperty Model ) -split '\\' )
$manufacturer=( ( Get-WMIObject -class Win32_ComputerSystem | Select-Object -ExpandProperty Manufacturer ) -split '\\' )
$mac = Get-NetAdapter -Physical | where Status -eq "Up" | Select-Object -ExpandProperty PermanentAddress;
$serial=( ( Get-WMIObject -class Win32_Bios | Select-Object -ExpandProperty SerialNumber ) -split '\\' );
$ip=Get-NetIPAddress -AddressFamily IPv4 -InterfaceAlias 'Ethernet' | Select -ExpandProperty IPAddress;

Invoke-WebRequest -Uri "http://10.200.253.2/online.php?m=$mac&s=$serial&i=$ip&d=$dns&u=$username&t=$model&g=$manufacturer" -Credential $credential | Select –expandproperty content;