为何装载机无法将货物装载到所需位置

问题描述

据说，有时加载程序会将exe加载到与链接程序所假定的地址不同的地址.装载程序这样做可能是什么情况?

It is said that sometimes the loader loads the exe at an address which is different than the one assumed by the linker. What all could be the cases when loader does so??

推荐答案

基本上，在以下情况下会发生这种情况:

Basically, this takes place in the following situations:

1. 首选加载图像的地址已被占用.例如，可能已经有另一张图像加载了.
2. 要加载的图像已在启用 ASLR 的情况下进行编译.
3. FLG_LDR_TOP_DOWN 设置了全局标志，该标志强制将模块加载到可能的最高地址.

1. The address at which the image prefers to be loaded is already occupied. For example, there may be another image already loaded there.
2. The image to be loaded has been compiled with ASLR enabled.
3. The FLG_LDR_TOP_DOWN global flag has been set, which forces modules to be loaded at the highest possible address.

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