[PATCH] COFFObjectFile imports fix for compressed binaries
Rui Ueyama via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 6 19:12:00 PDT 2016
Can you actually strip a lookup table safely? I thought that both tables
are defined as parallel arrays, and both are mandatory if one is present.
On Thu, Jun 30, 2016 at 8:39 AM, Bandzi Michal via llvm-commits <
llvm-commits at lists.llvm.org> wrote:
> COFFObjectFile import iterators do not work for some compressed binaries.
> Before loading, binary contains two identical structures containing
> imports: Look-up Table and Address Table. LLVM uses only Look-up
> table which is often stripped by packers due to its redundancy.
> Proposed solution in patch (attachment) adds Address Table as
> fall-back option to read imports in case Look-up Table does not exist.
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