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Detailed CPUID logging

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This commit is contained in:
Maurice Heumann
2025-07-08 18:50:40 +02:00
parent e9718e61cd
commit 965efadb51
3 changed files with 33 additions and 5 deletions
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8
src/analyzer/main.cpp
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@@ -305,11 +305,13 @@ namespace
win_emu->emu().hook_instruction(x86_hookable_instructions::cpuid, [&] {
const auto rip = win_emu->emu().read_instruction_pointer();
if (win_emu->mod_manager.executable->is_within(rip))
auto* mod = get_module_if_interesting(win_emu->mod_manager, options.modules, rip);
if (mod)
{
const auto leaf = win_emu->emu().reg<uint32_t>(x86_register::eax);
win_emu->log.print(color::blue, "Executing CPUID instruction at 0x%" PRIx64 " with leaf: 0x%X\n", rip,
leaf);
win_emu->log.print(color::blue, "Executing CPUID instruction with leaf 0x%X at 0x%" PRIx64 " (%s)\n",
leaf, rip, mod->name.c_str());
}
return instruction_hook_continuation::run_instruction;