Vista UAC 对于IE 的影响

xiaorui0328 2006-11-02 04:58:27
在UAC打开的情况下,Windows message 不能被IE接受。原因是在UAC模式下IE进程的完整性级别是Low,这可以从它的访问令牌里得知。
正在研究如何在UAC模式下让IE接受或者发送Windows message。有了解这个问题,希望不吝赐教。


下面是关于Vista下的保护机制介绍。
(1) UAC(用户帐户控制)

相信大家已经很熟悉了,可以让管理员帐户自动获得一个标准用户的访问令牌,以减少Windows Vista系统的受攻击面。

(2) MIC(强制完整性控制)

这是Windows Vista安全架构中新增加的一种检测机制。大家知道,Windows 2000/XP安全体系里,安全子系统把进程的访问令牌和资源的访问控制列表进行匹配比较,以确认该进程是否具有访问该资源的权限。而在Windows Vista下,除了遵守传统的安全控制机制外,还必须检查进程和资源对象的完整性级别,完整性级别低的进程,不能写入完整性级别高的资源对象。

是不是有点晕?没事,下文就会对这个概念进行完整的实例阐述!

(3) UIPI(用户界面特权隔离)

完整性级别低的进程,不能向完整性级别高的进程发送Window消息。

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supergreenbean 2007-02-21
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那你直接用Shell对象操纵IE不行么
JavaBaby 2007-02-16
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晕,说了半天也没有说明白想阐述什么问题!!!
xiaorui0328 2006-11-03
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就是说在Vista下用window message 给IE的print按钮发消息,IE不响应,谁知道解决办法,帮帮忙
icuc88 2006-11-02
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对比Windows7 Home Basic、Starter、Home Premium、Professional、Ultimate各个版本之间的差异,用户就知道会考虑不安装家庭基础版和初级班,Home Premium将成为一个最底线这里Vista地带感觉很多和Windows Vista之间的功能差一样,详细的列表可以在下面看到有关用户界面特性、安全特性、性能以及网络都是十分重要的部分。 User interface features Home Basic Starter Home Premium Professional Enterprise & Ultimate Windows Basic UI Yes Yes Yes Yes Windows Standard UI Yes Yes Yes Yes Windows Aero UI ("Glass") Yes Yes Yes Aero Peek Yes Yes Yes Aero Snaps Yes Yes Yes Yes Yes Aero Shake Yes Yes Yes Aero Background Yes Yes Yes Windows Flip Yes Yes Yes Yes Yes Windows Flip 3D Yes Yes Yes Live Taskbar Previews Yes Yes Yes Yes Jump Lists Yes Yes Yes Yes Yes Windows Search Yes Yes Yes Yes Yes Security features Home Basic Starter Home Premium Professional Enterprise & Ultimate More granular UAC Yes Yes Yes Yes Yes Action Center Yes Yes Yes Yes Yes Windows Defender Yes Yes Yes Yes Yes Windows Firewall Yes Yes Yes Yes Yes IE 8 Protected Mode and DEP support Yes Yes Yes Yes Yes Windows Update (can access Microsoft Update) Yes Yes Yes Yes Yes Fast User Switching Yes Yes Yes Yes Performance features Home Basic Starter Home Premium Professional Enterprise & Ultimate Windows ReadyDrive Yes Yes Yes Yes Yes Windows ReadyBoost Yes Yes Yes Yes Yes 64-bit processor support Yes Yes Yes Yes Yes Physical processor support 1 1 2 2 2 Processor core support Unlimited Unlimited Unlimited Unlimited Unlimited Number of running applications supported Unlimited 3 Unlimited Unlimited Unlimited Reliability features Home Basic Starter Home Premium Professional Enterprise & Ultimate Windows Backup Yes Yes Yes Yes Yes System image Yes Yes Yes Yes Yes Backup to network Yes Yes Encrypting File System (EFS) Yes Yes BitLocker Yes BitLocker To Go Yes Automatic hard disk defragmentation Yes Yes Yes Yes Yes Previous Versions Yes Yes Yes Yes Yes Internet features Home Basic Starter Home Premium Professional Enterprise & Ultimate Internet Explorer 8 Yes Yes Yes Yes Yes RSS support Yes Yes Yes Yes Yes Internet Connection Sharing Yes Yes Yes Yes Bundled applications Home Basic Starter Home Premium Professional Enterprise & Ultimate Windows Gadgets and Gallery Yes Yes Yes Yes Yes Games Explorer with basic games Yes Yes Yes Yes Yes Premium games Yes Yes Yes Paint Yes Yes Yes Yes Yes Sticky Notes Yes Yes Yes Windows Fax and Scan Yes Yes Yes Yes Yes Windows PowerShell and ISE Yes Yes Yes Yes Yes WordPad Yes Yes Yes Yes Yes XPS Viewer Yes Yes Yes Yes Yes Windows Anytime Upgrade Yes Yes Yes Yes Digital media features Home Basic Starter Home Premium Professional Enterprise & Ultimate Windows Photo Viewer Yes Yes Yes Yes Yes Basic photo slide shows Yes Yes Yes Yes Yes Windows Media Player 12 with Play To Yes Yes Yes Yes Yes DVD playback Yes Yes Yes Windows Media Center Yes Yes Yes Windows DVD Maker Yes Yes Yes Device Stage Yes Yes Yes Yes Yes Networking features Home Basic Starter Home Premium Professional Enterprise & Ultimate Network and Sharing Center Yes Yes Yes Yes Yes HomeGroup sharing Join only Join only Yes Yes Yes Improved power management Yes Yes Yes Yes Yes Connect to a Projector Yes Yes Yes Yes Yes Remote Desktop Client only Client only Client only Yes Yes Domain join (Windows Server) Yes Yes IIS Web Server Yes Yes Yes Mobility features Home Basic Starter Home Premium Professional Enterprise & Ultimate Windows Mobility Center Yes Yes Yes Yes Sync Center Yes Yes Yes Yes Yes Tablet PC functionality Yes Yes Yes Multi-Touch support Yes Yes Yes

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