KNSoft/KNSoft.SlimDetours v1.2.3-beta

on GitHub

Highlights

• Restored /Zl for static-library builds, fixing unintended CRT default-library directives and restoring compatibility with caller-selected /MT and /MD runtimes (including their Debug variants).
• Improved x86/x64 instruction decoding, including REX prefix precedence, 16-bit addressing, and control/debug-register instructions. Added instruction-length checks and rejection of invalid or unsupported encodings to avoid incorrect trampolines (thanks to @m417z).
• Invalid target instructions now fail gracefully with HRESULT_FROM_NT(STATUS_ILLEGAL_INSTRUCTION); SlimDetoursCopyInstruction reports unsupported instructions with NULL. EVEX MAP4 encodings are rejected until a correct decoder is available.
• Fixed x86/x64 trampoline instruction-offset mappings that could be truncated by undersized bit fields, ensuring correct thread instruction-pointer adjustment when applying or removing hooks (#32, thanks to @m417z).
• Fixed heap-state cleanup in SlimDetoursUninitialize when the process heap was used as a fallback (thanks to @m417z).
• Enabled /Gw for Release static libraries so consumer links can discard unused global data.

NuGet Package: https://www.nuget.org/packages/KNSoft.SlimDetours/1.2.3-beta

Full Changelog: v1.2.2-beta...v1.2.3-beta