检查便携式可执行文件（PE）文件的COM签名 [英] Check Portable Executable (PE) file for COM signature

问题描述

我需要以编程方式检查任意Dll，看看它们是否是inproc COM服务器。换句话说，可以使用regsvr32 / DllRegisterServer在当前系统上注册。

I need to programatically check arbitrary Dlls to see whether they are inproc COM servers. In other words, can they be registered on the current system using regsvr32 / DllRegisterServer.

关于此问题的Andy的建议是有办法找出所需的，而不必

Short of Andy's suggestions on this question, is there a way to figure out the needed without having to:

• 加载库并检查DllRegisterServer / DllUnregisterServer导出。


• 尝试使用regsvr32注册捕获异常？

PE格式中必须有指示需要的东西。我的假设是'regsvr32'已经在内部。感谢任何输入。

There must be something in the PE format that indicates the needed. My assumption is that 'regsvr32' already does this internally. Would appreciate any input.

推荐答案

否。使DLL成为COM对象的唯一的东西是它导出 DllGetClassObject 。唯一可以注册的是它导出 DllRegisterServer 。

No. The only thing that makes a DLL a COM object is that it exports DllGetClassObject. The only thing that makes it registerable is that it exports DllRegisterServer.

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