Network.psm1
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#region Functions #region Download-File function Download-File() { #Input Parameters Param( [string]$Source, [string]$destinationDirectory, [string]$destinationFilename, [Parameter(Mandatory=$false)] [ValidateSet("IE11-Win8.1","IE11-Win8.1x64","Chrome35","Safari6","Firefox31")] [string]$UserAgent="Chrome35" ) # Check if source is provided if( -not($Source) ) { throw "You must specify a value for source." return } # Check if destination file name is provided if( -not($destinationFilename)) { # Create a filename from URL $filename = $Source.substring($Source.lastindexof("/") + 1, $Source.length - $Source.lastindexof("/") - 1) } else { $filename = $destinationFilename } # Check if destination directory is provided if( -not ($destinationDirectory)) { $destination = (resolve-path .).path + "\" $destination = (resolve-path .).path + "\" + $filename } else { if( -not(test-path $destinationdirectory)) { throw "Destination Directory does not exist!" return } $destination = (resolve-path $destinationDirectory).path + "\" + $filename } # Download file $wc = New-Object System.Net.WebClient $ua if( $UserAgent -eq "IE11-Win8.1" ) { $ua = "Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko" } if( $UserAgent -eq "IE11-Win8.1x64" ) { $ua = "Mozilla/5.0 (Windows NT 6.3; Win64, x64; Trident/7.0; Touch; rv:11.0) like Gecko" } if( $UserAgent -eq "Chrome35" ) { $ua = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1944.0 Safari/537.36" } if( $UserAgent -eq "Safari6" ) { $ua = "Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25" } if( $UserAgent -eq "Firefox31" ) { $ua = "Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0" } $wc.Headers.Add("user-agent", $ua) $wc.DownloadFile($Source, $destination) } #endregion #region Get-ExternalIP function Get-ExternalIP { $wc=New-Object net.webclient $wc.downloadstring("http://checkip.dyndns.com") -replace "[^\d\.]" } #endregion #region Get-MACAddress function Get-MACAddress { param($Target); $object = New-Object Object if( ($Target -match "\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}") -eq $true ) { arp -d; # clear arp cache $ping = (new-object System.Net.NetworkInformation.Ping).Send($Target); $mac = arp -a; if($ping) { ($mac | ? {$_ -match $Target}) -match "([0-9A-F]{2}([:-][0-9A-F]{2}){5})" | out-null; Add-Member -memberType NoteProperty -name "IP Address" -value $Target -inputObject $object Add-Member -memberType NoteProperty -name "MAC Address" -value $matches[0] -inputObject $object } } else { $ip = [System.Net.Dns]::GetHostAddresses($Target) | where-object {$_.IPAddressToString -match "\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" } | foreach {$_.IPAddressToString} arp -d; # clear arp cache $ping = (new-object System.Net.NetworkInformation.Ping).Send($ip); $mac = arp -a; if($ping) { ($mac | ? {$_ -match $ip}) -match "([0-9A-F]{2}([:-][0-9A-F]{2}){5})" | out-null; Add-Member -memberType NoteProperty -name "IP Address" -value $ip -inputObject $object Add-Member -memberType NoteProperty -name "MAC Address" -value $matches[0] -inputObject $object } } $object } #endregion #region Get-MACAddressWMI function Get-MACAddressWMI { Param ( [string]$ComputerName = ".", [system.management.automation.psCredential]$Credential ) if($Credential) { Get-WMIObject -Class win32_networkadapterconfiguration -ComputerName $ComputerName -Credential $Credential | Where-Object {$_.macaddress.length -gt 0} | Select-Object -Property Description, MACAddress | Format-Table } else { Get-WMIObject -Class win32_networkadapterconfiguration -ComputerName $ComputerName | Where-Object {$_.macaddress.length -gt 0} | Select-Object -Property Description, MACAddress | Format-Table } } #endregion #region Ping-Host function Ping-Host { param([string]$HostName,[int32]$Requests = 3) for ($i = 1; $i -le $Requests; $i++) { $Result = Get-WmiObject -Class Win32_PingStatus -ComputerName . -Filter "Address='$HostName'" Start-Sleep -Seconds 1 if ($Result.StatusCode -ne 0) {return $FALSE} } return $TRUE } #endregion #region Get-NetAdapterIP function Get-NetAdapterIP { Param( ) $items = Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter IPEnabled=TRUE -ComputerName . $results = @() foreach($i in $items) { $obj = New-Object PSObject $adaptername = (Get-NetAdapter -InterfaceDescription $i.Description).Name $obj | Add-Member -MemberType NoteProperty -Name Adapter -Value $adaptername $obj | Add-Member -MemberType NoteProperty -Name Address -Value $i.ipaddress $obj | Add-Member -MemberType NoteProperty -Name MACAddress -Value $i.macaddress $results += $obj } Write-Output $results } #endregion #region Test-Port Function Test-Port { Param ( [Parameter(Mandatory = $false, Position = 0, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true)] [Alias('Server')] [string[]]$Computername, [Parameter(Mandatory = $true, Position = 1)] [int]$Port, [Parameter(Mandatory = $false, Position = 2)] [ValidateSet("TCP","UDP")] $Protocol = "TCP", [Parameter(Mandatory = $false)] $Timeout = 3 ) Begin {} Process { # Create the client $client = New-Object System.Net.Sockets.TcpClient foreach($c in $Computername) { # Create the custom object to return $result = New-Object psobject $result | Add-Member NoteProperty "Destination Hostname" $c # Get the IPs of the hostname from DNS try { $IPs = [System.Net.Dns]::GetHostAddresses($c) -join "," $result | Add-Member NoteProperty "Resolved IP" $IPs } catch { $result | Add-Member NoteProperty "Resolved IP" "Could Not Resolve" } # Create the timespan for the responce $date = Get-Date $timeToWait = New-TimeSpan -Start $date -End $date.AddSeconds($Timeout) if($Protocol -eq "TCP") { try { # Try to connect $connectionResult = $client.BeginConnect($c, $Port, $null, $null) $success = $connectionResult.AsyncWaitHandle.WaitOne($timeToWait.Seconds) if(!$success) { # Timeout $result | Add-Member NoteProperty "Connected IP" $client.Client.RemoteEndPoint.Address $result | Add-Member NoteProperty "Connected Port" $client.Client.RemoteEndPoint.Port $result | Add-Member NoteProperty "Local IP" $client.Client.LocalEndPoint.Address $result | Add-Member NoteProperty "Local Port" $client.Client.LocalEndPoint.Port $result | Add-Member NoteProperty "Status" "Timeout" } else { $client.EndConnect($connectionResult) # Add the IP that the client connected to and the status of the port to the custom object $result | Add-Member NoteProperty "Connected IP" $client.Client.RemoteEndPoint.Address $result | Add-Member NoteProperty "Connected Port" $client.Client.RemoteEndPoint.Port $result | Add-Member NoteProperty "Local IP" $client.Client.LocalEndPoint.Address $result | Add-Member NoteProperty "Local Port" $client.Client.LocalEndPoint.Port $result | Add-Member NoteProperty "Status" "Listening" } } catch [System.Net.Sockets.SocketException] { # Add the "Connected IP" property and the status of the port $result | Add-Member NoteProperty "Connected IP" $client.Client.RemoteEndPoint.Address $result | Add-Member NoteProperty "Connected Port" $client.Client.RemoteEndPoint.Port $result | Add-Member NoteProperty "Local IP" $client.Client.LocalEndPoint.Address $result | Add-Member NoteProperty "Local Port" $client.Client.LocalEndPoint.Port $result | Add-Member NoteProperty "Open" "Timeout" } finally { # Close and dispose the client $client.Close() $client.Dispose() } } else { # Create the client $client = New-Object System.Net.Sockets.Udpclient(0) # Create a random message $encoder = new-object system.text.asciiencoding $message = $encoder.GetBytes("$(Get-Date)") try { # Try to connect $client.Connect($c,$port) $result | Add-Member NoteProperty "Connected IP" $client.Client.RemoteEndPoint.Address $result | Add-Member NoteProperty "Connected Port" $client.Client.RemoteEndPoint.Port $result | Add-Member NoteProperty "Local IP" $client.Client.LocalEndPoint.Address $result | Add-Member NoteProperty "Local Port" $client.Client.LocalEndPoint.Port # Send and receive the test message [void]$client.Send($message,$message.length) $asyncResult = $client.BeginReceive($null,$null) $asyncResult.AsyncWaitHandle.WaitOne($timeToWait) | Out-Null if ($asyncResult.IsCompleted) { # Received a responce $result | Add-Member NoteProperty "Status" "Listening" } else { # The timeout was reached $result | Add-Member NoteProperty "Status" "Timeout" } } catch [System.Net.Sockets.SocketException] { # Add the "Connected IP" property and the status of the port $result | Add-Member NoteProperty "Connected IP" $client.Client.RemoteEndPoint.Address $result | Add-Member NoteProperty "Connected Port" $client.Client.RemoteEndPoint.Port $result | Add-Member NoteProperty "Local IP" $client.Client.LocalEndPoint.Address $result | Add-Member NoteProperty "Local Port" $client.Client.LocalEndPoint.Port $result | Add-Member NoteProperty "Status" "Timeout" } finally { # Close and dispose the client $client.Close() $client.Dispose() } } # Return the result $result } } End {} } #endregion #region Get-IPInformation function Get-IPInformation { [CmdletBinding(PositionalBinding=$false)] [OutputType([String])] Param ( [Parameter(Mandatory=$false, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true, ValueFromRemainingArguments=$false, Position=0)] [Alias("IPAddress")] [string] $IP ) Begin { } Process { # Check if an IP address has been provided if([string]::IsNullOrEmpty($IP)) { # No IP provided, using current external IP Write-Warning "No IP provided, using current external IP." # Get the current external IP try { # Get the IP from ipinfo.io $response = Invoke-WebRequest -Uri "ipinfo.io/ip" -ErrorAction Stop -Verbose:$false } catch { Write-Error ("Failed to query information for IP " + $IP + ". " + $_.Exception.Message) return } # Configure the variable with the current IP $targetIP = $response.Content } else { # Configure the variable with the provided IP $targetIP = $IP; } # Form the request Uri $uri = "ipinfo.io/" + $targetIP + "/json" # Query for IP info try { $response = Invoke-WebRequest -Uri $uri -ErrorAction Stop -Verbose:$false } catch { Write-Error ("Failed to query information for IP " + $IP + ". " + $_.Exception.Message) return } # Output the IP information in a custom object $info = $response.Content | ConvertFrom-Json # Get the DNS server information (if any) try { $DNS = Resolve-DnsName -Name $IP -Type PTR -ErrorAction Stop -Verbose $DNS } catch { Write-Warning ("Failed to query DNS information for IP " + $IP + ". " + $_.Exception.Message) } # Create the custom object $properties = [ordered]@{ IP = $info.ip City = $info.city Region = $info.region Country = $info.country Location = $info.loc Organization = $info.org Timezone = $info.timezone DNS = $DNS } New-Object -TypeName PSObject ` -Property $properties } End { } } #endregion #endregion #region Aliases New-Alias Get-IP Get-NetAdapterIP #endregion |