Lightemerald/windows-user-space-emulator
2
0
Fork 0
mirror of https://github.com/momo5502/emulator.git synced 2026-01-20 20:23:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Setup PEB image base

Browse Source
This commit is contained in:
momo5502
2025-02-10 16:58:57 +01:00
parent 349ef9688a
commit 2815a74a18
2 changed files with 6 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/common/platform/kernel_mapped.hpp
View File

@@ -250,7 +250,7 @@ typedef struct _PEB64
EmulatorTraits<Emu64>::HANDLE Mutant;
std::uint64_t* ImageBaseAddress;
std::uint64_t ImageBaseAddress;
PPEB_LDR_DATA64 Ldr;
PRTL_USER_PROCESS_PARAMETERS64 ProcessParameters;
std::uint64_t* SubSystemData;

13
src/windows-emulator/windows_emulator.cpp
View File

@@ -210,7 +210,7 @@ namespace
}
void setup_context(windows_emulator& win_emu, const application_settings& app_settings,
const emulator_settings& emu_settings)
const emulator_settings& emu_settings, const uint64_t process_image_base)
{
auto& emu = win_emu.emu();
auto& context = win_emu.process;
@@ -290,7 +290,7 @@ namespace
}
context.peb.access([&](PEB64& peb) {
peb.ImageBaseAddress = nullptr;
peb.ImageBaseAddress = process_image_base;
peb.ProcessParameters = context.process_params.ptr();
peb.ApiSetMap = build_api_set_map(emu, allocator, apiset_loc, win_emu.emulation_root).ptr();
@@ -485,14 +485,11 @@ void windows_emulator::setup_process(const application_settings& app_settings, c
auto& context = this->process;
setup_context(*this, app_settings, emu_settings);
auto* exe = this->mod_manager.map_module(app_settings.application, this->log, true);
context.executable = this->mod_manager.map_module(app_settings.application, this->log, true);
context.peb.access([&](PEB64& peb) {
peb.ImageBaseAddress = reinterpret_cast<std::uint64_t*>(context.executable->image_base); //
});
setup_context(*this, app_settings, emu_settings, exe->image_base);
context.executable = exe;
context.ntdll = this->mod_manager.map_module(R"(C:\Windows\System32\ntdll.dll)", this->log, true);
context.win32u = this->mod_manager.map_module(R"(C:\Windows\System32\win32u.dll)", this->log, true);