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- ... space1
- Each processor has its own GDT
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- ... Windows2
- System call hooking on 64-bit versions of Windows would require PatchGuard to be disabled
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- ...sysexit3
- AMD processors also introduced enhanced new instructions to provide this feature
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- ... addresses4
- When paging is not enabled, linear addresses are equivalent to physical addresses
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- ... page5
- This isn't always the case depending on whether or not the WP bit is set in CR0
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- ... NT+6
- The virtual mappings are no longer executable as of Windows XP SP2. However, it is entirely possible for a backdoor to alter these page permissions.
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- ... well7
- The command !vad is used to dump the virtual address directory for a given process. This directory contains descriptions of memory regions within a given process.
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- ... functions8
- For the sake of simplicity, bound imports are excluded from this explanation
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- ... itself9
- There are some instances where kernel-mode hot-patching is currently require, especially on x64
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