Lightemerald/windows-user-space-emulator
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Get rid of static variables

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momo5502
2025-08-24 09:32:59 +02:00
parent 37310a308b
commit aa1a49ad6f
2 changed files with 27 additions and 17 deletions
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24
src/analyzer/main.cpp
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@@ -66,6 +66,8 @@ namespace
scoped_hook env_ptr_hook_;
scoped_hook params_hook_;
scoped_hook ldr_hook_;
std::shared_ptr<object_watching_state> params_state = std::make_shared<object_watching_state>();
std::shared_ptr<object_watching_state> ldr_state = std::make_shared<object_watching_state>();
std::set<std::string, std::less<>> modules_;
bool verbose_;
@@ -179,8 +181,8 @@ namespace
auto state = std::make_shared<analysis_state>(win_emu, modules, verbose);
state->params_hook_ = watch_object(win_emu, modules, win_emu.process.process_params, verbose);
state->ldr_hook_ = watch_object<PEB_LDR_DATA64>(win_emu, modules, win_emu.process.peb.read().Ldr, verbose);
state->params_hook_ = watch_object(win_emu, modules, win_emu.process.process_params, verbose, state->params_state);
state->ldr_hook_ = watch_object<PEB_LDR_DATA64>(win_emu, modules, win_emu.process.peb.read().Ldr, verbose, state->ldr_state);
const auto update_env_hook = [state] {
state->env_ptr_hook_ = install_env_hook(state); //
@@ -192,14 +194,15 @@ namespace
[state, update_env = std::move(update_env_hook)](const uint64_t, const void*, size_t) {
const auto new_ptr = state->win_emu_.process.peb.read().ProcessParameters;
state->params_hook_ = watch_object<RTL_USER_PROCESS_PARAMETERS64>(
state->win_emu_, state->modules_, new_ptr, state->verbose_);
state->win_emu_, state->modules_, new_ptr, state->verbose_, state->params_state);
update_env();
});
win_emu.emu().hook_memory_write(
win_emu.process.peb.value() + offsetof(PEB64, Ldr), 0x8, [state](const uint64_t, const void*, size_t) {
const auto new_ptr = state->win_emu_.process.peb.read().Ldr;
state->ldr_hook_ = watch_object<PEB_LDR_DATA64>(state->win_emu_, state->modules_, new_ptr, state->verbose_);
state->ldr_hook_ =
watch_object<PEB_LDR_DATA64>(state->win_emu_, state->modules_, new_ptr, state->verbose_, state->ldr_state);
});
#endif
}
@@ -541,7 +544,10 @@ namespace
continue;
}
auto read_handler = [&, section, concise_logging](const uint64_t address, const void*, size_t) {
const auto read_count = std::make_shared<uint64_t>(0);
const auto write_count = std::make_shared<uint64_t>(0);
auto read_handler = [&, section, concise_logging, read_count](const uint64_t address, const void*, size_t) {
const auto rip = win_emu->emu().read_instruction_pointer();
if (!win_emu->mod_manager.executable->is_within(rip))
{
@@ -550,8 +556,7 @@ namespace
if (concise_logging)
{
static uint64_t count{0};
++count;
const auto count = ++*read_count;
if (count > 20 && count % 100000 != 0)
{
return;
@@ -562,7 +567,7 @@ namespace
section.name.c_str(), address, rip);
};
const auto write_handler = [&, section, concise_logging](const uint64_t address, const void*, size_t) {
const auto write_handler = [&, section, concise_logging, write_count](const uint64_t address, const void*, size_t) {
const auto rip = win_emu->emu().read_instruction_pointer();
if (!win_emu->mod_manager.executable->is_within(rip))
{
@@ -571,8 +576,7 @@ namespace
if (concise_logging)
{
static uint64_t count{0};
++count;
const auto count = ++*write_count;
if (count > 100 && count % 100000 != 0)
{
return;