TeamViewer 11 < 13 (Windows 10 x86) - Inline Hooking / Direct Memory Modification Permission Change

• Exploit Database
• 18 阅读

• 作者： gellin
  日期： 2017-12-04
• 类别：

  • local
  平台：

  • windows_x86
• 来源：https://www.exploit-db.com/exploits/43366/

• # TeamViewer Permissions Hook V1
  ---
  [![License](http://img.shields.io/badge/license-MIT-green.svg)](https://github.com/gellin/TeamViewer_Permissions_Hook_V1/blob/master/LICENSE)
  
  **A proof of concept injectable C++ DLL, that uses naked inline hooking and direct memory modification to change TeamViewer permissions.**
  
  ## Features
  * **As the Server** - Enables extra menu item options on the right side pop-up menu. Most useful so far to enable the "switch sides" feature which is normally only active after you have already authenticated control with the client, and initiated a change of control/sides.
  * **As the Client** - Allows for control of mouse with disregard to servers current control settings and permissions.
  
  ## Demo
  
  #### As the Server
  ![](https://raw.githubusercontent.com/gellin/TeamViewer_Permissions_Hook_V1/84b3aecd8f65f138989d460740b52195f0b1e1ac/server_switch_sides.gif)
  
  #### Client
  ![](https://raw.githubusercontent.com/gellin/TeamViewer_Permissions_Hook_V1/84b3aecd8f65f138989d460740b52195f0b1e1ac/client_takes_control.gif)
  
  ## Rundown
  * Utilizes signature/pattern scanning to dynamically locate key parts in the code at which the assembly registers hold pointers to interesting classes. Applies inline naked hooks a.k.a code caves, to hi-jack the pointers to use for modification via direct memory access to their reversed classes.
  * Inject and follow the steps
  
  ## Requirements
  * Your favorite Manual Mapper, PE Loader, DLL Injector, inject into - "TeamViewer.exe"
  * This version was Built on Windows 10, for TeamViewer x86 Version 13.0.5058 - (Other versions of TeamViewer have not been tested but with more robust signatures it may work, linux not supported)
  
  ## Disclaimer
  * Developed for educational purposes as a proof of concept for testing. I do not condone the or support the use of this software for unethical or illicit purposes. No responsibility is held or accepted for misuse.
  
  ## Credit
  [@timse93](https://github.com/timse93) - Research and Testing
  
  ## EDB-Note
  Download ~ https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/43366.zip