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Adding LDT entries in Win2K

Z0mbie
2002

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Abstract

I was surprised when found that win2k allows programs to add own LDT entries. When first entry is added, LDT for current process is created, with minimal possible size to contain this entry. I.e. if you will add one descriptor at LDT offset 16 (selector 0F), total LDT size will be 24 bytes, and previuous unused entries will be empty.

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