VMProtect for .NET released

Issues related to VMProtect
Admin
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VMProtect for .NET released

Post by Admin »

VMProtectDemo (build 1167):
http://vmpsoft.com/files/VMProtectDemo.exe

P.S. Mixed assemblies are not supported.

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newmecha
Posts: 1
Joined: Tue Jul 23, 2019 9:20 pm

Re: VMProtect for .NET (сoming soon)

Post by newmecha »

I downloaded the demo from above however it is not the 1125 build.
If I were purchase a new license today, would I be eligible for the update that includes the dotnet protection ? Or is that going to be a separate add on ? Is there any ETA on this as well ?
Admin
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Re: VMProtect for .NET (сoming soon)

Post by Admin »

Please download the demo again (now it's the 1125 build).

P.S. The full version with the .NET support isn't available.
Mecanik
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Joined: Fri Sep 28, 2018 11:59 am

Re: VMProtect for .NET (сoming soon)

Post by Mecanik »

AMAZING! This is something I have been waiting for a very long time :D
Admin
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Re: VMProtect for .NET released

Post by Admin »

VMProtectDemo (build 1130):
http://vmpsoft.com/files/VMProtectDemo.exe
Lafko
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Re: VMProtect for .NET released

Post by Lafko »

Where i can see .net SDK examples?
Admin
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Re: VMProtect for .NET released

Post by Admin »

Look at this:
C:\Users\Public\Documents\VMProtect\Code Markers\Net
C:\Users\Public\Documents\VMProtect\Licensing\Net
Lafko
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Re: VMProtect for .NET released

Post by Lafko »

Даже если я пытаюсь защитить приложение из примера C:\Users\Public\Documents\VMProtect\Code Markers\Net\bin\Project1.exe VMProtect Professional зависает на моменте сохранения .net, версия VMProtect 1130. Любая функция SDK вызывает проблему зависания VMProtect в момент сохранения.
Admin
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Re: VMProtect for .NET released

Post by Admin »

Исправлено в 1031 билде:
http://vmpsoft.com/files/VMProtectDemo.exe
Lafko
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Joined: Sat Apr 27, 2019 8:47 am

VMProtect for .NET БАГИ

Post by Lafko »

Тут я напишу все те баги которые я смог найти в VMProtect for .NET версии 1130. Я создал стандартное пустое приложение .net Forms версии 4.0
Добавил функции:

Code: Select all

Приложение защищает
1. "Защита памяти";
2. "Упаковать выходной файл";
3. "Удалять отладочную информацию";
4. "Водяной знак".

Code: Select all

Зависает VMProtect
1. Добавил функцию "Отладчик" User-mode или User-mode + Kernel-mode.

Code: Select all

Зависает VMProtect
1. Добавил функцию Отладчик User-mode.

Code: Select all

Зависает VMProtect
1. Добавил функцию "Инструменты виртуализации".

Code: Select all

После закрытия приложение выдаёт ошибку. Ошибку вызывает Dispose(bool)
Image
1. Оставил рабочие функции и добавил все "Функции для защиты";

Code: Select all

Зависает VMProtect на моменте создании при попытки использование методов из библиотеки VMProtect.SDK.dll
Файл с которым я работал https://yadi.sk/d/ldqEG5YR_St0Ug
Lafko
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Re: VMProtect for .NET released

Post by Lafko »

/del
Last edited by Lafko on Sun Aug 04, 2019 6:28 am, edited 1 time in total.
Lafko
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Re: VMProtect for .NET released

Post by Lafko »

После защиты 1031 в .net перестаёт работать соединение с сервером
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Соединение не происходит даже если отключить все функции защиты и отключит SDK
Использую .net 4.7.2

Code: Select all

public static string CheckForInternetConnection()
        {
            Version version = Assembly.GetEntryAssembly().GetName().Version;
            try
            {
                using (var client = new WebClient())
                using (client.OpenRead("https://***.ru/" + version + ".php"))
                {
                    return "https://***.ru/" + version + ".php";
                }
            }
            catch
            {
                try
                {
                    using (var client = new WebClient())
                    using (client.OpenRead("https://***.ru/" + version + ".php"))
                    {
                        return "https://***.ru/" + version + ".php";
                    }
                }
                catch
                {
                    try
                    {
                        using (var client = new WebClient())
                        using (client.OpenRead("https://***.ru/" + version + ".php"))
                        {
                            return "https://***.ru/" + version + ".php";
                        }
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(ex.ToString());
                        Process.GetCurrentProcess().Kill();
                        return "";
                    }
                }
            }
        }
zds
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Re: VMProtect for .NET released

Post by zds »

зависает на этапе компиляции на 7%
Admin
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Re: VMProtect for .NET released

Post by Admin »

После защиты 1031 в .net перестаёт работать соединение с сервером
Присылайте простейший пример.
3dsboy08
Posts: 8
Joined: Sat Aug 03, 2019 2:54 pm

Re: VMProtect for .NET released

Post by 3dsboy08 »

While the new .NET mode works quite well, there is quite a few suggestions I have:
  • Renaming: I don't want to have to run my executable through another obfuscator before VMProtect. Class/method/field renaming is standard on even free .NET obfuscators and VMProtect should have it too. (maybe have it be apart of the 'Strip debug information' option?)
  • String encryption by default: Most .NET protectors allow you to have an option to protect all strings in the executable. Would be a nice convenience feature instead of doing SDK.DecryptString for every single string you use.
  • Native VMs: While probably quite hard to implement, having a native VM for .NET CIL would make the protection much stronger and also differentiate you guys from the rest of .NET protectors. (the only other product that does this costs 2000$ and having that would make you guys the top of the line for .NET right now)
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