ActiveX无法写入文件 [英] activex cant write file

问题描述

嵌入在IE中的acitvex组件无法在保护模式下写入文件，

a acitvex component embeded in the IE cant write into file under in the protected mode,

但是它可以在非保护模式下写入文件

but it can write file in the not protected mode,

现在我想以保护模式写入文件

now I want to write file in the protected mode,

请告诉我如何完成

推荐答案

您不能写文件是什么意思?尝试时是否会显示错误消息?确切的错误消息是什么?同时，请阅读此.以下是该页面上的一些选择语录:

" 几乎所有文件系统和注册表都将对其禁止写入，从而降低了利用漏洞的能力修改系统或损害用户文件. "

" 在执行操作之前，Admin Broker总是获得用户的同意.要求具有中级权限的功能的一个示例是对用户的用户配置文件文件夹.这里是中级User Broker的帮助.对于大多数操作，User Broker需要用户的同意. "

" 由于Low进程缺少写入文件和注册表中大多数位置的特权，因此文件和注册表兼容Shim虚拟化一些通用文件系统文件夹和注册表项.这些文件和注册表位置被重定向到每个用户的低完整性虚拟位置，在这些位置它们不会影响真实版本.虚拟化的文件系统位于Internet临时文件(TIF)中-相同的IE浏览器会缓存Web文件. "

What do you mean by you can''t write files? Does it give you an error message when you try? What is the exact error message? In the meantime, read this. Here are a few choice quotes from that page:

"Almost all of the file system and registry would be off-limits to it for writing, reducing the ability of an exploit to modify the system or harm user files."

"The Admin Broker always gains the user’s consent before acting. An example of a function requiring Medium rights is a SaveAs operation to the user’s user profile folder. Here the medium-level User Broker assists. For most operations the User Broker requires user consent."

"Since a Low process lacks the privilege to write to most locations in the file and registry, the File & Registry Compat Shim virtualizes some common file system folders and registry keys. Those file and registry locations are redirected to per-user Low-integrity virtual locations where they can’t affect the real versions. The virtualized file system is in the Temporary Internet Files (TIF)—the same general place IE caches web files."

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