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PSScanner7.ps1
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PSScanner7.ps1
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##########################################################
# PSScanner
# ---------
# Author: David Wang, Apr 2021 -V1.0
# https://github.com/MeCRO-DEV/PSScanner
#
##########################################################
# The MIT License (MIT)
#
# Copyright (c) 2021, David Wang
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
# associated documentation files (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or substantial
# portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
# LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.#>
###############################################################################################################
#Requires -Version 7.0
[xml]$Global:xaml = {
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:PSSCanner"
WindowStartupLocation="CenterScreen"
FocusManager.FocusedElement="{Binding ElementName=TB_IPAddress}"
Title="PSScanner7" Height="778" Width="1034" ResizeMode="CanMinimize" BorderThickness="2" BorderBrush="LightGray">
<Window.Resources>
<Style TargetType="Button" x:Key="btnLime">
<Setter Property="Background" Value="Yellow"/>
<Setter Property="Foreground" Value="#000"/>
<Setter Property="FontSize" Value="15"/>
<Setter Property="Margin" Value="5"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border Background="{TemplateBinding Background}" CornerRadius="5" BorderThickness="1" Padding="5" BorderBrush="#000">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center">
</ContentPresenter>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Lime"/>
<Setter Property="Foreground" Value="#fff"/>
</Trigger>
</Style.Triggers>
</Style>
<Style TargetType="Button" x:Key="btnBrown">
<Setter Property="Background" Value="LightGray"/>
<Setter Property="Foreground" Value="#000"/>
<Setter Property="FontSize" Value="15"/>
<Setter Property="Margin" Value="5"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border Background="{TemplateBinding Background}" CornerRadius="5" BorderThickness="1" Padding="5" BorderBrush="#000">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center">
</ContentPresenter>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Brown"/>
<Setter Property="Foreground" Value="#fff"/>
</Trigger>
</Style.Triggers>
</Style>
<Style TargetType="Button" x:Key="btnGreen">
<Setter Property="Background" Value="LightGray"/>
<Setter Property="Foreground" Value="#000"/>
<Setter Property="FontSize" Value="15"/>
<Setter Property="Padding" Value="5"/>
<Setter Property="Margin" Value="5"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border Background="{TemplateBinding Background}" CornerRadius="5" BorderThickness="1" Padding="5" BorderBrush="#000">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center">
</ContentPresenter>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Green"/>
<Setter Property="Foreground" Value="#fff"/>
</Trigger>
</Style.Triggers>
</Style>
</Window.Resources>
<Grid Background="DarkCyan" HorizontalAlignment="Left" Width="1024">
<TextBox x:Name="TB_IPAddress" FontFamily="Courier New" FontSize="20" FontWeight="Bold" HorizontalAlignment="Left" Height="30" Margin="4,4,0,0" VerticalAlignment="Top" Width="200" Foreground="DarkBlue" VerticalContentAlignment="Center" MaxLength="15" Background="LightYellow" TextAlignment="Center" ToolTip="Any IP in the target subnet"/>
<TextBlock IsHitTestVisible="False" Text="IP Address" FontFamily="Courier New" FontSize="16" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="12,10,0,0" Foreground="DarkGray">
<TextBlock.Style>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="Visibility" Value="Collapsed"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Text, ElementName=TB_IPAddress}" Value="">
<Setter Property="Visibility" Value="Visible"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
</TextBlock>
<TextBox x:Name="TB_NetMask" FontFamily="Courier New" FontSize="20" FontWeight="Bold" HorizontalAlignment="Left" Height="30" Margin="206,4,0,0" VerticalAlignment="Top" Width="200" Foreground="DarkBlue" VerticalContentAlignment="Center" MaxLength="15" Background="LightYellow" TextAlignment="Center" ToolTip="Minimum [255.0.0.0]"/>
<TextBlock IsHitTestVisible="False" Text="Subnet Mask" FontFamily="Courier New" FontSize="16" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="214,10,0,0" Foreground="DarkGray">
<TextBlock.Style>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="Visibility" Value="Collapsed"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Text, ElementName=TB_NetMask}" Value="">
<Setter Property="Visibility" Value="Visible"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
</TextBlock>
<TextBox x:Name="TB_CIDR" Text="24" FontFamily="Courier New" FontSize="20" FontWeight="Bold" HorizontalAlignment="Left" Height="30" Margin="408,4,0,0" VerticalAlignment="Top" Width="50" Foreground="DarkBlue" VerticalContentAlignment="Center" MaxLength="2" Background="LightYellow" TextAlignment="Center" ToolTip="CIDR [8-31]"/>
<TextBlock IsHitTestVisible="False" Text="CIDR" FontFamily="Courier New" FontSize="16" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="412,10,0,0" Foreground="DarkGray">
<TextBlock.Style>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="Visibility" Value="Collapsed"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Text, ElementName=TB_CIDR}" Value="">
<Setter Property="Visibility" Value="Visible"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
</TextBlock>
<TextBox x:Name="TB_Threshold" Text="32" FontFamily="Courier New" FontSize="20" FontWeight="Bold" HorizontalAlignment="Left" Height="30" Margin="460,4,0,0" VerticalAlignment="Top" Width="60" Foreground="DarkBlue" VerticalContentAlignment="Center" MaxLength="3" Background="LightYellow" TextAlignment="Center" ToolTip="Runspacepool capacity [1-128]"/>
<TextBlock IsHitTestVisible="False" Text="Threshold" FontFamily="Courier New" FontSize="10" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="462,14,0,0" Foreground="DarkGray">
<TextBlock.Style>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="Visibility" Value="Collapsed"/>
<Style.Triggers>
<DataTrigger Binding="{Binding Text, ElementName=TB_Threshold}" Value="">
<Setter Property="Visibility" Value="Visible"/>
</DataTrigger>
</Style.Triggers>
</Style>
</TextBlock.Style>
</TextBlock>
<RadioButton x:Name="RB_Mask" Content="Mask" FontFamily="Courier New" FontSize="20" HorizontalAlignment="Left" Height="24" Margin="522,10,0,0" VerticalAlignment="Top" Width="70" Foreground="Cyan" ToolTip="Use subnet mask"/>
<RadioButton x:Name="RB_CIDR" Content="CIDR" FontFamily="Courier New" FontSize="20" HorizontalAlignment="Left" Height="24" Margin="594,10,0,0" VerticalAlignment="Top" Width="70" Foreground="Cyan" ToolTip="Use CIDR"/>
<CheckBox x:Name="CB_More" Content="More" FontFamily="Courier New" FontSize="20" HorizontalAlignment="Left" Height="24" Margin="666,10,0,0" VerticalAlignment="Top" Width="70" Foreground="Lime" ToolTip="Show logon user and serial number"/>
<CheckBox x:Name="CB_ARP" Content="ARP" FontFamily="Courier New" FontSize="20" HorizontalAlignment="Left" Height="24" Margin="738,10,0,0" VerticalAlignment="Top" Width="70" Foreground="DarkOrange" ToolTip="Use ARP request"/>
<TextBox x:Name="TB_Delay" Text="2" FontFamily="Courier New" FontSize="20" FontWeight="Bold" HorizontalAlignment="Left" Height="30" Margin="798,4,0,0" VerticalAlignment="Top" Width="27" Foreground="DarkBlue" VerticalContentAlignment="Center" MaxLength="1" Background="LightYellow" TextAlignment="Center" ToolTip="ARP Ping Delay (0-9ms)"/>
<CheckBox x:Name="CB_CC" Content="" FontFamily="Courier New" FontSize="40" HorizontalAlignment="Left" Height="60" Margin="830,10,0,0" VerticalAlignment="Top" Width="60" Foreground="DarkOrange" ToolTip="Clear ARP cache before scanning"/>
<Button x:Name="BTN_Scan" Content="Scan" FontFamily="Courier New" FontSize="20" FontWeight="Bold" HorizontalAlignment="Left" Height="30" Margin="851,4,0,0" VerticalAlignment="Top" Width="60" Foreground="Blue" Style="{StaticResource btnLime}"/>
<Button x:Name="BTN_Exit" Content="Exit" FontFamily="Courier New" FontSize="20" FontWeight="Bold" HorizontalAlignment="Left" Height="30" Margin="913,4,0,0" VerticalAlignment="Top" Width="60" Foreground="Blue" Style="{StaticResource btnBrown}"/>
<Button x:Name="BTN_About" Content="" FontFamily="Courier New" FontSize="15" HorizontalAlignment="Left" Height="30" Margin="975,4,0,0" VerticalAlignment="Top" Width="35" Foreground="Yellow" Style="{StaticResource btnGreen}"/>
<RichTextBox x:Name="RTB_Output" FontFamily="Courier New" FontSize="18" HorizontalAlignment="Left" Height="668" Margin="4,36,0,0" VerticalAlignment="Top" Width="1006" Background="Black" Foreground="LightGreen" IsReadOnly="true" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Visible" MaxWidth="4096">
<FlowDocument PageWidth="4096">
<Paragraph>
<Run Text=""/>
</Paragraph>
</FlowDocument>
</RichTextBox>
<StatusBar HorizontalAlignment="Left" Height="26" Margin="4,706,0,0" VerticalAlignment="Top" Width="820">
<StatusBarItem>
<TextBlock x:Name="SB" FontFamily="Courier New" FontSize="16" FontWeight="Bold" Foreground="Blue"/>
</StatusBarItem>
</StatusBar>
<ProgressBar x:Name="PB" IsIndeterminate="False" HorizontalAlignment="Left" Height="26" Margin="824,706,0,0" VerticalAlignment="Top" Width="186" Background="LightYellow" Foreground="Blue"/>
</Grid>
</Window>
}
Set-StrictMode -Version Latest
$emoji_about = [char]::ConvertFromUtf32(0x02753) # ❓
$emoji_box_h = [char]::ConvertFromUtf32(0x02501) # ━
# Loading WPF assemblies
try{
Add-Type -AssemblyName PresentationFramework,PresentationCore,WindowsBase,system.windows.forms,System.Drawing
} catch {
Throw "Failed to load WPF assemblies, script terminated."
}
# Initialize synchronized Hashtable and main window
$syncHash = [hashtable]::Synchronized(@{})
$reader = (New-Object System.Xml.XmlNodeReader $xaml)
$syncHash.window = [Windows.Markup.XamlReader]::Load($reader)
# AutoFind all controls
$syncHash.Gui = @{}
#$xaml.SelectNodes("//*[@*[contains(translate(name(.),'n','N'),'Name')]]") | ForEach-Object {
$xaml.SelectNodes("//*[@*[contains(translate(name(.),'n','N'),'x:Name')]]") | ForEach-Object {
if(!($_ -match "ColorAnimation" -or $_ -match "ThicknessAnimation")) {
$syncHash.Gui.Add($_.Name, $syncHash.Window.FindName($_.Name)) 2>&1 3>&1 4>&1 | Out-Null
}
}
# Initialize GUI controls
$syncHash.Gui.RB_CIDR.IsChecked = $true
$syncHash.Gui.RB_Mask.IsChecked = $false
$syncHash.Gui.TB_NetMask.IsEnabled = $false
$syncHash.GUI.TB_Delay.IsEnabled = $false
$syncHash.Gui.BTN_About.Content = "$emoji_about"
$syncHash.Gui.CB_CC.IsEnabled = $false
$syncHash.Gui.CB_CC.IsChecked = $true
$syncHash.Gui.SB.Text = $env:USERDNSDOMAIN + '\' + $env:USERNAME + ' | ' + $env:COMPUTERNAME + ' | ' + $env:NUMBER_OF_PROCESSORS + ' CPU Core(s)'
# create the runspace pool and pass the $syncHash variable through
$SessionVariable = New-Object 'Management.Automation.Runspaces.SessionStateVariableEntry' -ArgumentList 'syncHash', $syncHash, 'Synchronized hash table'
$SessionState = [Management.Automation.Runspaces.InitialSessionState]::CreateDefault()
$SessionState.Variables.Add($SessionVariable)
$MaxThreads = [int]$env:NUMBER_OF_PROCESSORS
$RunspacePool = [RunspaceFactory]::CreateRunspacePool(1, $MaxThreads, $SessionState, $Host)
$RunspacePool.ApartmentState = [Threading.ApartmentState]::STA
$RunspacePool.Open()
# create a "Jobs" array to track the created runspaces
$syncHash.Jobs = [System.Collections.ArrayList]@()
# Concurrent Q for output
$syncHash.Q = New-Object System.Collections.Concurrent.ConcurrentQueue[psobject]
# Live Node counter, mutex protected
[int]$syncHash.Count = 0 # Microsoft claimed that synchronized hash table is thread safe, but it's not. I have to use mutex to protect it.
# Global mutex for accessing shared resources in threads
$Global:createdNew = $False # Stores Boolean value if the current PowerShell Process gets a lock on the Mutex
# Create the Mutex Object usin the constructuor -> Mutex Constructor (Boolean, String, Boolean)
$syncHash.mutex = New-Object -TypeName System.Threading.Mutex($false, "Tom", [ref]$Global:createdNew)
# check if there is any thread still running
Function isThreadRunning {
$Queue = 0
foreach($Job in $syncHash.Jobs){
$Queue += if ($Job.Handle.IsCompleted -eq $false) { 1 } else { 0 }
}
if ($Queue -gt 0){
return $true
}
return $false
}
# check if a thread is still running when exiting the GUI amd clean up when closing
$syncHash.Window.add_closing({
[bool]$running = isThreadRunning
if($running){
[Windows.MessageBox]::Show(' Worker thread(s) running, please wait...',' Oops!','Ok','Error')
$_.Cancel = $true
return
}
# Cleanup mutex
if($syncHash.mutex){
$syncHash.mutex.Close()
$syncHash.mutex.Dispose()
}
# Stop the timers
if($syncHash.timer_terminal){
$syncHash.timer_terminal.Stop()
}
Unregister-Event -SourceIdentifier Process_Result -Force
})
# Clean up the runspaces when exiting the GUI
$syncHash.Window.add_closed({
foreach($Job in $syncHash.Jobs)
{
if ($Job.handle.IsCompleted -eq $true)
{
$Job.Session.EndInvoke($Job.Handle)
}
$RunspacePool.Close()
$RunspacePool.Dispose()
}
})
# Exit button clicked
$syncHash.GUI.BTN_Exit.Add_Click({
$syncHash.Window.close()
})
# Switch between Net mask and CIDR
$syncHash.GUI.RB_Mask.Add_Click({
$syncHash.GUI.TB_NetMask.IsEnabled = $true
$syncHash.GUI.TB_CIDR.IsEnabled = $false
$syncHash.GUI.TB_CIDR.Clear()
})
# Switch between Net mask and CIDR
$syncHash.GUI.RB_CIDR.Add_Click({
$syncHash.GUI.TB_NetMask.IsEnabled = $false
$syncHash.GUI.TB_NetMask.Clear()
$syncHash.GUI.TB_CIDR.IsEnabled = $true
})
# ARP seleced
$syncHash.GUI.CB_ARP.Add_Click({
if($syncHash.GUI.CB_ARP.isChecked){
$syncHash.GUI.TB_Delay.IsEnabled = $true
$syncHash.Gui.CB_CC.IsEnabled = $true
} else {
$syncHash.GUI.TB_Delay.IsEnabled = $false
$syncHash.Gui.CB_CC.IsEnabled = $false
}
})
# IP input validation
$syncHash.Gui.TB_IPAddress.Add_TextChanged({
if ($this.Text -match '[^0-9.]') {
$cursorPos = $this.SelectionStart
$this.Text = $this.Text -replace '[^0-9.]',''
$this.SelectionStart = $cursorPos - 1
$this.SelectionLength = 0
}
})
# Network Mask input validation
$syncHash.Gui.TB_NetMask.Add_TextChanged({
if ($this.Text -match '[^0-9.]') {
$cursorPos = $this.SelectionStart
$this.Text = $this.Text -replace '[^0-9.]',''
$this.SelectionStart = $cursorPos - 1
$this.SelectionLength = 0
}
})
# Threshold input validation
$syncHash.Gui.TB_Threshold.Add_TextChanged({
if ($this.Text -match '[^0-9]') {
$cursorPos = $this.SelectionStart
$this.Text = $this.Text -replace '[^0-9]',''
$this.SelectionStart = $cursorPos - 1
$this.SelectionLength = 0
}
})
# Delay input validation
$syncHash.Gui.TB_Delay.Add_TextChanged({
if ($this.Text -match '[^0-9]') {
$cursorPos = $this.SelectionStart
$this.Text = $this.Text -replace '[^0-9]',''
$this.SelectionStart = $cursorPos - 1
$this.SelectionLength = 0
}
})
# CIDR input validation
$syncHash.Gui.TB_CIDR.Add_TextChanged({
if ($this.Text -match '[^0-9]') {
$cursorPos = $this.SelectionStart
$this.Text = $this.Text -replace '[^0-9]',''
$this.SelectionStart = $cursorPos - 1
$this.SelectionLength = 0
}
})
# When focus is on the output window, press ESC key to clear the output window
$handler_keypress = {
[string]$key = ($_.key).ToString()
if($key -match "Escape"){
$syncHash.Gui.rtb_Output.Document.Blocks.Clear()
}
}
$syncHash.Window.add_KeyDown($handler_keypress)
# Show output in UI thread
function Show-Result {
[CmdletBinding()]
param(
[string]$Font,
[string]$Size,
[string]$Color,
[string]$Text,
[bool]$NewLine
)
try{
$RichTextRange = New-Object System.Windows.Documents.TextRange( $syncHash.Gui.RTB_Output.Document.ContentEnd, $syncHash.Gui.rtb_Output.Document.ContentEnd )
} catch {
}
if($Text){
$RichTextRange.Text = $Text
} else {
$RichTextRange.Text = " "
}
if($Color){
try{
$RichTextRange.ApplyPropertyValue( ( [System.Windows.Documents.TextElement]::ForegroundProperty ), $Color ) 2>&1 | Out-Null
} catch {
}
} else {
$RichTextRange.ApplyPropertyValue( ( [System.Windows.Documents.TextElement]::ForegroundProperty ), "Red" )
}
if($Font){
try{
$RichTextRange.ApplyPropertyValue( ( [System.Windows.Documents.TextElement]::FontFamilyProperty ), $Font ) 2>&1 | Out-Null
} catch {
}
} else {
$RichTextRange.ApplyPropertyValue( ( [System.Windows.Documents.TextElement]::FontFamilyProperty ), "Courier New" )
}
if($Size){
try{
$RichTextRange.ApplyPropertyValue( ( [System.Windows.Documents.TextElement]::FontSizeProperty ), $Size ) 2>&1 | Out-Null
} catch {
}
}else{
$RichTextRange.ApplyPropertyValue( ( [System.Windows.Documents.TextElement]::FontSizeProperty ), "18" )
}
if(!($NewLine -eq $null)){
if($NewLine) { $syncHash.Gui.RTB_Output.AppendText("`r")}
}
$syncHash.Gui.RTB_Output.ScrollToEnd()
}
# UI updating block, called by a timer dispatch
$syncHash.OutputResult = {
$objHash = @{
font = ""
size = ""
color = ""
msg = ""
newline = $false
}
if(!($syncHash.Q.IsEmpty)){
[bool]$ok = $syncHash.Q.TryDequeue([ref]$objHash)
if($ok){ # There is something ready to display
Show-Result -Font $objHash.font -Size $objHash.size -Color $objHash.color -Text $objHash.msg -NewLine $objHash.newline
if($objHash.msg -match "completed"){ # When completed, save the result to a file located in c:\PSScanner
if(!(Test-Path -Path "C:\PSScanner")) {
New-Item -Path "C:\PSScanner" -type directory -Force -ErrorAction Ignore -WarningAction Ignore -InformationAction Ignore | Out-Null
}
$range = New-Object System.Windows.Documents.TextRange($syncHash.Gui.RTB_Output.Document.ContentStart, $syncHash.Gui.RTB_Output.Document.ContentEnd)
$dt = Get-Date -Format "MM-dd-yyyy-HH-mm-ss"
$path = "c:\PSScanner\" + '(' + $dt + ')' + '-output.txt'
$fStream = [System.IO.FileStream]::New($path, [System.IO.FileMode]::Create)
$range.Save($fStream, [System.Windows.DataFormats]::Text)
$fStream.Close()
New-Event -SourceIdentifier Process_Result -MessageData @($path, $syncHash)
}
}
}
}
# Show result from middle thread($syncHash.scan_scriptblock). This function is NOT reentrant, so it CANNOT be called by worker threads.
$syncHash.outputFromThread_scriptblock = {
param (
[string]$f,
[string]$s,
[string]$c,
[string]$m,
[bool]$n
)
$objHash = @{
font = $f
size = $s
color = $c
msg = $m
newline = $n
}
$syncHash.Q.Enqueue($objHash)
}
#Timer for updating the terminal
$syncHash.timer_terminal = new-object System.Windows.Threading.DispatcherTimer
# Setup timer and callback for updating GUI
$syncHash.Window.Add_SourceInitialized({
$syncHash.timer_terminal.Interval = [TimeSpan]"0:0:0.10"
$syncHash.timer_terminal.Add_Tick( $syncHash.OutputResult )
$syncHash.timer_terminal.Start()
})
# Setup event handler to sort the output file
$syncHash.PostPocess = {
[string]$path = $event.messagedata[0]
$o = [System.Collections.ArrayList]@() # Original
$h = [System.Collections.ArrayList]@() # header
$f = [System.Collections.ArrayList]@() # Footer
$w = [System.Collections.ArrayList]@() # Working collection
function swapme{
param(
[int]$a,
[int]$b
)
[string]$t = $w[$a]
[string]$s = $o[$a]
$w[$a] = $w[$b]
$o[$a] = $o[$b]
$w[$b] = $t
$o[$b] = $s
}
function sortme { # Simple Bubble Sort algorithm
[bool]$swapped = $true
while($swapped){
$swapped = $false
for([int]$i = 0; $i -lt ($w.Count - 1); $i++){
if($w[$i] -gt $w[$i+1]){
swapme -a $i -b ($i+1)
$swapped = $true
}
}
}
}
$reader = [System.IO.File]::OpenText($path)
try {
while (($line = $reader.ReadLine()) -ne $null)
{
$t = $o.Add($line)
}
}
finally {
$reader.Close()
}
for($i=0; $i -lt 7; $i++) {
$t = $h.Add($o[$i])
}
$o.RemoveRange(0,7)
$e = $o.IndexOf(" ")
$n = $o.Count - $e
for($i=$e; $i -le $o.Count; $i++) {
$t = $f.Add($o[$i])
}
$o.RemoveRange($e,$n)
for($i = 0; $i -lt $o.Count; $i++) {
$p = ($o[$i].Substring(0, 15)).trim().Split('.')
for($j = 0; $j -lt 4; $j++){
$p[$j] = $p[$j].Padleft(3,'0')
}
$t = $w.Add($p[0] + '.' + $p[1] + '.' + $p[2] + '.' + $p[3])
}
sortme
for([int]$i = $h.Count - 1; $i -ge 0; $i--){
$o.Insert(0, $h[$i])
}
for([int]$i = 0; $i -lt $f.Count; $i++){
$t = $o.Add($f[$i])
}
$o | Out-File $path
Rename-Item -Path $path -NewName $path.Replace("output", "Sorted") -Force
$objHash = @{
font = "Courier New"
size = "20"
color = "Lime"
msg = "[ Done ]"
newline = $true
}
$event.messagedata[1].Q.Enqueue($objHash)
Remove-Variable -Name "objHash"
# Update UI, enable all widgets
if($event.messagedata[1].Gui.RB_CIDR.isChecked){
$event.messagedata[1].Gui.TB_CIDR.IsEnabled = $true
$event.messagedata[1].Gui.TB_NetMask.IsEnabled = $false
} else {
$event.messagedata[1].Gui.TB_CIDR.IsEnabled = $false
$event.messagedata[1].Gui.TB_NetMask.IsEnabled = $true
}
$event.messagedata[1].Gui.TB_IPAddress.IsEnabled = $true
$event.messagedata[1].Gui.TB_Threshold.IsEnabled = $true
$event.messagedata[1].Gui.RB_Mask.IsEnabled = $true
$event.messagedata[1].Gui.RB_CIDR.IsEnabled = $true
$event.messagedata[1].Gui.CB_More.IsEnabled = $true
$event.messagedata[1].Gui.CB_ARP.IsEnabled = $true
$event.messagedata[1].Gui.BTN_Scan.IsEnabled = $true
$event.messagedata[1].Gui.BTN_About.IsEnabled = $true
$event.messagedata[1].Gui.BTN_Exit.IsEnabled = $true
if($event.messagedata[1].Gui.CB_ARP.isChecked){
$event.messagedata[1].Gui.TB_Delay.IsEnabled = $true
$event.messagedata[1].Gui.CB_CC.IsEnabled = $true
} else {
$event.messagedata[1].Gui.TB_Delay.IsEnabled = $false
$event.messagedata[1].Gui.CB_CC.IsEnabled = $false
}
$event.messagedata[1].Gui.PB.IsIndeterminate = $false
}
$null = Register-EngineEvent -SourceIdentifier Process_Result -Action $syncHash.PostPocess
# IP address validation
Function Test-IPAddress {
param (
[string]$IP
)
if(($ip -match "^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$") -and ($IP -as [IPAddress] -as [Bool])) {
return $true
} else {
return $false
}
}
# Subnet mask validation
function CheckSubnetMask ($SubnetMask)
{
[string]$strFullBinary = ""
[bool]$IsValid = $true
$MaskParts = @()
$MaskParts +=$SubnetMask.split(".")
if ($MaskParts.count -ne 4) {$IsValid =$false}
if ($IsValid)
{
foreach ($item in $MaskParts)
{
if (!($item -match "^[\d\.]+$")) {$IsValid = $false}
}
}
if ($IsValid)
{
foreach ($item in $MaskParts)
{
$item = [int]$item
if ($item -lt 0 -or $item -gt 255) {$IsValid = $false}
}
}
if ($IsValid)
{
foreach ($item in $MaskParts)
{
$binary = [Convert]::ToString($item,2)
if ($binary.length -lt 8)
{
$binary = $binary.PadLeft(8,'0')
}
$strFullBinary = $strFullBinary+$binary
}
if ($strFullBinary.contains("01")) {$IsValid = $false}
if ($IsValid)
{
$strFullBinary = $strFullBinary.replace("10", "1.0")
if ((($strFullBinary.split(".")).count -ne 2)) {$IsValid = $false}
}
}
Return $IsValid
}
# Calculate IP range
function Get-IPrange{
param (
[string]$start,
[string]$end,
[string]$ip,
[string]$mask,
[int]$cidr
)
function ConvertToINT64 () {
param ($ip)
$octets = $ip.split(".")
return [int64]([int64]$octets[0]*16777216 +[int64]$octets[1]*65536 +[int64]$octets[2]*256 +[int64]$octets[3])
}
function ConvertToIP() {
param ([int64]$int)
return (([math]::truncate($int/16777216)).tostring()+"."+([math]::truncate(($int%16777216)/65536)).tostring()+"."+([math]::truncate(($int%65536)/256)).tostring()+"."+([math]::truncate($int%256)).tostring() )
}
if ($ip) {$ipaddr = [Net.IPAddress]::Parse($ip)}
if ($cidr) {$maskaddr = [Net.IPAddress]::Parse((ConvertToIP -int ([convert]::ToInt64(("1"*$cidr+"0"*(32-$cidr)),2)))) }
if ($mask) {$maskaddr = [Net.IPAddress]::Parse($mask)}
if ($ip) {$networkaddr = new-object net.ipaddress ($maskaddr.address -band $ipaddr.address)}
if ($ip) {$broadcastaddr = new-object net.ipaddress (([system.net.ipaddress]::parse("255.255.255.255").address -bxor $maskaddr.address -bor $networkaddr.address))}
if ($ip) {
$startaddr = ConvertToINT64 -ip $networkaddr.ipaddresstostring
$endaddr = ConvertToINT64 -ip $broadcastaddr.ipaddresstostring
} else {
$startaddr = ConvertToINT64 -ip $start
$endaddr = ConvertToINT64 -ip $end
}
$temp="" | Select-Object start,end
$temp.start=ConvertToIP -int $startaddr
$temp.end=ConvertToIP -int $endaddr
return $temp
}
# Make a colorful ribon for the output
$syncHash.Devider_scriptblock = {
for([int]$i=0;$i -lt 88;$i++) {
if($i%2 -eq 0) {
Show-Result -Font "Courier New" -Size "18" -Color "Cyan" -Text "=" -NewLine $false
}
if($i%2 -eq 1) {
Show-Result -Font "Courier New" -Size "18" -Color "Red" -Text "=" -NewLine $false
}
}
Show-Result -Font "Courier New" -Size "18" -Color "Cyan" -Text "=" -NewLine $true
}
# Ping or ARP Scan middle thread, it will fork the worker threads.
$syncHash.scan_scriptblock = {
param(
[string]$start, # Start IP
[string]$end, # End IP
[int]$threshold, # Max number of threads
[bool]$more, # Fetch more info
[bool]$arp, # Use ARP scan
[bool]$ARP_Clear, # Clear ARP Cache before scanning
[int]$DelayMS # Delay for arp ping
)
$StartArray = $start.Split('.')
$EndArray = $end.Split('.')
[int]$Oct2First = $StartArray[1] -as [int]
[int]$Oct2Last = $EndArray[1] -as [int]
[int]$Oct3First = $StartArray[2] -as [int]
[int]$Oct3Last = $EndArray[2] -as [int]
[int]$Oct4First = $StartArray[3] -as [int]
[int]$Oct4Last = $EndArray[3] -as [int]
[string]$msg = ""
[System.Diagnostics.Stopwatch]$Time = [System.Diagnostics.Stopwatch]::StartNew()
$syncHash.mutex.WaitOne()
$syncHash.Count = 0
$syncHash.mutex.ReleaseMutex()
# Calculate IP address set based on IP range
# In case of 8 <= CIDR < 16
if(($StartArray[0] -eq $EndArray[0]) -and ($StartArray[1] -ne $EndArray[1])){
if($Oct4First -eq 0){
$Oct4First++
}
if($Oct4Last -eq 255){
$Oct4Last--
}
$IPAddresses = $Oct2First..$Oct2Last | ForEach-Object {
$y = $_
$Oct3First..$Oct3Last | ForEach-Object {
$t = $_
$Oct4First..$Oct4Last | ForEach-Object {
$StartArray[0]+'.'+$y+'.'+$t+'.'+$_
}
}
}
}
# In case of 16 <= CIDR < 24
if(($StartArray[0] -eq $EndArray[0]) -and ($StartArray[1] -eq $EndArray[1]) -and ($StartArray[2] -ne $EndArray[2])){
if($Oct4First -eq 0){
$Oct4First++
}
if($Oct4Last -eq 255){
$Oct4Last--
}
$IPAddresses = $Oct3First..$Oct3Last | ForEach-Object {
$t = $_
$Oct4First..$Oct4Last | ForEach-Object {
$StartArray[0]+'.'+$StartArray[1]+'.'+$t+'.'+$_
}
}
}
# In case of CIDR >= 24
if(($StartArray[0] -eq $EndArray[0]) -and ($StartArray[1] -eq $EndArray[1]) -and ($StartArray[2] -eq $EndArray[2]) -and ($StartArray[3] -ne $EndArray[3])){
if($Oct4First -eq 0){
$Oct4First++
}
if($Oct4Last -eq 255){
$Oct4Last--
}
$IPAddresses = $Oct4First..$Oct4Last | ForEach-Object {$StartArray[0]+'.'+$StartArray[1]+'.'+$StartArray[2]+'.'+$_}
}
# in case there is only 1 IP
if(($IPAddresses.GetType().name) -eq "String"){
$IPAddresses = @($IPAddresses)
}
$msg = "IP"
$msg = $msg.PadRight(17,' ') + "Hostname"
if($more){
$msg = $msg.PadRight(49,' ') + "Logon-User"
$msg = $msg.PadRight(69,' ') + "SerialNumber"
if($arp) { $msg = $msg.PadRight(83,' ') + "MAC-Address" }
} else {
if($arp) { $msg = $msg.PadRight(64,' ') + "MAC-Address" }
}
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","Yellow",$msg,$true
if($arp){
if($ARP_Clear) {
arp -d # Clear ARP cache
}
# Forking worker threads using ForEach-Object -Parallel
$IPAddresses | ForEach-Object -ThrottleLimit $threshold -Parallel {
[int]$delay = $Using:DelayMS
$ASCIIEncoding = New-Object System.Text.ASCIIEncoding
$Bytes = $ASCIIEncoding.GetBytes("a")
$UDP = New-Object System.Net.Sockets.Udpclient
$UDP.Connect($_,1)
[void]$UDP.Send($Bytes,$Bytes.length)
if ($delay) {
[System.Threading.Thread]::Sleep($delay) # set to 0 when your network is fast, other wise set it higher ( 0 - 9 ms)
}
} # UDP probing worker threads
$Hosts = arp -a # Dos command for listing local arp cache
$Hosts = $Hosts | Where-Object {$_ -match "dynamic"} | ForEach-Object {($_.trim() -replace " {1,}",",") | ConvertFrom-Csv -Header "IP","MACAddress"}
$Hosts = $Hosts | Where-Object {$_.IP -in $IPAddresses}
}
if($arp){
$ips = $Hosts # for arp scan, we only query the live nodes
} else {
$ips = $IPAddresses # for ICMP scan, we test all IPs
}
# Forking worker threads using ForEach-Object -Parallel
$ips | ForEach-Object -ThrottleLimit $threshold -Parallel { # test/query worker threads
[bool]$test = $false
[string]$msg = ""
[string]$cn = ""
[string]$ip = ""
[string]$mac = ""
[bool]$arpLocal = $Using:arp
[bool]$moreLocal = $Using:more
$sync = $Using:syncHash
if($arpLocal){
$test = $true
$ip = $_.IP
$mac = $_.MACAddress
} else {
$ip = $_
$test = [bool](Test-Connection -BufferSize 32 -Count 3 -ComputerName $ip -Quiet -ErrorAction SilentlyContinue)
}
if($test){ # for arp, all nodes are alive. for ICMP, Test-Connection return value will tell you if it is alive
$sync.mutex.WaitOne()
$sync.Count = $sync.Count + 1
$sync.mutex.ReleaseMutex()
$hsEntry = [System.Net.Dns]::GetHostEntry($ip) # reverse DNS lookup
if($hsEntry){
if($moreLocal){
$cn = (($hsEntry.HostName).Split('.'))[0]
} else {
$cn = $hsEntry.HostName
}
} else {
$cn = "..."
}
$msg = $ip.PadRight(17,' ') + $cn
Remove-Variable -Name 'ip'
if($moreLocal){
$a = query user /server:$cn # Query current logon user
if($a){
$b = ((($a[1]) -replace '^>', '') -replace '\s{2,}', ',').Trim() | ForEach-Object {
if ($_.Split(',').Count -eq 5) {
Write-Output ($_ -replace '(^[^,]+)', '$1,')
} else {
Write-Output $_
}
}
$c = ($b.split(','))[0]
} else {
$c = "..."
}
$msg = $msg.PadRight(49,' ') + $c
# WMI remote query serial number, works only when RPC is running on the target
$sn = (Get-WmiObject -ComputerName $cn -class win32_bios).SerialNumber
if($sn){
$msg = $msg.PadRight(69,' ') + $sn }
else {
$msg = $msg.PadRight(69,' ') + "..."
}
if($arpLocal){
$msg = $msg.PadRight(83,' ') + $mac
}
} else {
if($arpLocal){
$msg = $msg.PadRight(64,' ') + $mac
}
}
# we need to limit local function call as less as possible
$objHash = @{
font = "Courier New"
size = "20"
color = "MediumSpringGreen"
msg = $msg
newline = $true
}
$sync.Q.Enqueue($objHash)
Remove-Variable -Name "objHash"
Remove-Variable -Name "mac"
}
}
# total alive nodes
if($arp){
if($Hosts){
if(($Hosts.GetType().name) -eq "PSCustomObject"){ # in case of there is only 1 IP
$total = 1
} else { # in case of there are more than 1 IP
$total = $Hosts.Count
}
} else { # in case there is no IP
$total = 0
}
} else {
$total = ($Oct4Last - $Oct4First + 1) * ($Oct3Last - $Oct3First + 1) * ($Oct2Last - $Oct2First + 1)
}
$msg = "Total "
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","White"," ",$true
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","White",$msg,$false
$msg = $total.ToString()
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","Orange",$msg,$false
$msg = " IP(s) scanned in ["
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","White",$msg,$false
$currenttime = $Time.Elapsed
$d = ($currenttime.days).ToString()
$h = ($currenttime.hours).ToString()
$m = ($currenttime.minutes).ToString()
$s = ($currenttime.seconds).ToString()
$t = ($currenttime.Milliseconds).ToString()
$msg = $d + ":" + $h + ":" + $m + ":" + $s + "." + $t
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","Orange",$msg,$false
$msg = "], Total "
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","White",$msg,$false
$syncHash.mutex.WaitOne()
$msg = ($syncHash.Count).ToString()
$syncHash.mutex.ReleaseMutex()
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","Magenta",$msg,$false
$msg = " node(s) alive."
Invoke-Command $syncHash.outputFromThread_scriptblock -ArgumentList "Courier New","20","White",$msg,$true
$msg = "===== Scanning network " + $start +" --- " + $end + " completed ====="