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Runpad Shell protection bypass

Good day! We will try to bypass the protection of Runpad Shell and gain access to managing the task manager; in this crime, we will be helped by VBA macros built into the Microsoft Office product line. Now let's take a closer look at what we are dealing with.

Runpad Shell is a software complex for limiting workplaces and organizing user-friendly work in computer centers, clubs, Internet cafes, libraries, schools and other organizations. The introduction of the system allows you to protect jobs from unwanted user actions.
It is installed together with the Game Class , it is necessary for a flexible tariff system (the ability to set virtually any tariff plans - with and without the Internet, hourly and packet, with and without traffic, etc.), data security, personnel monitoring, financial and statistical reports, traffic counting (allows you to enter tariffs with payment for traffic).
VBA - (Visual Basic for Applications, Visual Basic for Applications) is a slightly simplified implementation of the Visual Basic programming language that covers and extends the functionality of previously used specialized macro languages, such as WordBasic.

Runpad Shell is installed in computer clubs, Internet cafes, etc. institutions, which in turn will use products Microsoft Office Word and Excel. Most of the macros are written to be implemented in Excel Excel, even the task manager , where you can view, pause and terminate processes:
With these features, you can disable Game Class (gccl.exe and gcclsrv.exe) and you will have the happiness of infinite time in the Internet club, you can also disable Runpad Shell itself (rshell.exe) by opening full access to the computer.
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Disabling Game Class processes or Runpad Shell will be displayed on the server, the Game Class program does not track time, it shows that the computer is free, and in Runpad Shell, a red icon indicates that the shell shell is disabled.

I can add one more loophole to the above, if Steam is installed in computer clubs, then when launching third-party programs via Steam , full access is opened to launch any applications.
For example: plug in your flash drive (on which the “file manager” is present, then in Steam 'e select “Add game not connected with Steam ”, indicate the path to the .exe of our “file manager” and that's it! Open the “file manager” or "Registry Editor", even a portable "Task Manager".

Thanks for attention!

Task Manager
Runpad shell
Game class
Vba

Source: https://habr.com/ru/post/149154/


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