查找有关使用 .NET 代码防止进程生成的 CodeProject 文章

发布于 2024-08-26 20:02:41 字数 527 浏览 5 评论 0原文

我记得很久以前在我认为 CodeProject 上看到过一篇关于防病毒或反恶意软件的文章,有人在其中编写了他连接到 Windows API 的文章,以便能够在新进程启动时捕获并在允许该进程之前提示用户开始。

我再也找不到这篇文章了,而且实际上希望能够实现这样的东西。目前,我们有一个基于 Gecko 构建的自定义浏览器,我们已根据内部员工安全级别等集成了对站点的访问限制。我们阻止任何其他浏览器使用计时器运行并从进程调用 Process.GetProcessesByName()我们不允许的浏览器列表。

我们想要完成的是,我们希望能够显示一个对话框,而不是仅仅阻止这些浏览器(在其他浏览器启动和被我们的服务终止之间存在很小的延迟),我们希望能够显示一个对话框,而不是在全部,解释该程序不在允许的列表中。这样,我们可以生成“允许”进程的列表,并阻止其他所有进程(我们还没有遇到安装外部应用程序的问题,但你永远不会太小心)。

不幸的是,我们没有使用 C# 进行太多 Windows API 编程,因此我不确定从哪里开始寻找我们需要挂钩的调用。

即使只是阅读内容的起点也会有所帮助。

I remember coming across an article on I think CodeProject quite some time ago regarding an antivirus or antimalware some guy was writing where he hooked into the Windows API to be able to catch whenever a new process was started and was prompting he user before allowing the process to start.

I can no longer find the article, and would actually like to be able to implement something like this. Currently, we have a custom browser built on Gecko that we've integrated access restrictions to sites based on our internal employee security levels, etc. We prevent any other browser from running with a timer and a call to Process.GetProcessesByName() from a list of the browsers we don't allow.

What we want to accomplish is, instead of just blocking these browsers, where there is a small delay between the other browser starting and it being killed by our service, we'd like to be able to display a dialog instead of the process launching at all, explaining that the program isn't in the allowed list. This way, we can generate a list of "allowed" processes and just block everything else (we haven't yet had a problem with outside apps being installed, but you can never be too careful).

Unfortunately, we don't do much Windows API programming from C#, so I'm not sure where to begin looking for what calls we need to hook.

Even just a starting point of what to read up on would be helpful.

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