Lightemerald/windows-user-space-emulator
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Log transitions to foreign code

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momo5502
2025-08-15 15:30:08 +02:00
parent 127ed1b552
commit f12fd47d1d
1 changed files with 18 additions and 8 deletions
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26
src/analyzer/analysis.cpp
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@@ -298,16 +298,10 @@ namespace
if (export_entry != binary->address_names.end() &&
!c.settings->ignored_functions.contains(export_entry->second))
{
const auto rsp = win_emu.emu().read_stack_pointer();
uint64_t return_address{};
win_emu.emu().try_read_memory(rsp, &return_address, sizeof(return_address));
const auto* mod_name = win_emu.mod_manager.find_name(return_address);
win_emu.log.print(is_interesting_call ? color::yellow : color::dark_gray,
"Executing function: %s (%s) (0x%" PRIx64 ") via (0x%" PRIx64 ") %s\n",
export_entry->second.c_str(), binary->name.c_str(), address, return_address, mod_name);
export_entry->second.c_str(), binary->name.c_str(), address, win_emu.process.previous_ip,
previous_binary ? previous_binary->name.c_str() : "<N/A>");
if (is_interesting_call)
{
@@ -319,6 +313,22 @@ namespace
win_emu.log.print(is_interesting_call ? color::yellow : color::gray,
"Executing entry point: %s (0x%" PRIx64 ")\n", binary->name.c_str(), address);
}
else if (is_previous_main_exe && binary != previous_binary)
{
auto nearest_entry = binary->address_names.upper_bound(address);
if (nearest_entry == binary->address_names.begin())
{
return;
}
--nearest_entry;
win_emu.log.print(
is_interesting_call ? color::yellow : color::dark_gray,
"Transition to foreign code: %s+0x%" PRIx64 " (%s) (0x%" PRIx64 ") via (0x%" PRIx64 ") %s\n",
nearest_entry->second.c_str(), address - nearest_entry->first, binary->name.c_str(), address,
win_emu.process.previous_ip, previous_binary ? previous_binary->name.c_str() : "<N/A>");
}
}
void handle_rdtsc(const analysis_context& c)