Lightemerald/windows-user-space-emulator
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Fix windows dir

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momo5502
2024-09-14 18:54:43 +02:00
parent 911449ab65
commit 469052b467
2 changed files with 24 additions and 1 deletions
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23
src/windows_emulator/syscalls.cpp
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@@ -448,6 +448,29 @@ namespace
c.emu.allocate_memory(address,
c.proc.shared_section_size, memory_permission::read_write);
size_t windows_dir_size{};
c.proc.kusd.access([&](const KUSER_SHARED_DATA& kusd)
{
const std::wstring_view windows_dir = kusd.NtSystemRoot.arr;
windows_dir_size = windows_dir.size() * 2;
});
constexpr auto windows_dir_offset = 0x10;
c.emu.write_memory(address + 8, windows_dir_offset);
const auto obj_address = address + windows_dir_offset;
const emulator_object<UNICODE_STRING> obj{c.emu, obj_address };
obj.access([&](UNICODE_STRING& ucs)
{
const auto dir_address = c.proc.kusd.value() + offsetof(KUSER_SHARED_DATA, NtSystemRoot);
ucs.Buffer = reinterpret_cast<wchar_t*>(dir_address - obj_address);
ucs.Length = static_cast<uint16_t>(windows_dir_size);
ucs.MaximumLength = ucs.Length;
});
if (view_size.value())
{
view_size.write(c.proc.shared_section_size);