Lightemerald/windows-user-space-emulator
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WTF. Add removed code again

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momo5502
2024-09-26 19:43:37 +02:00
parent d57dae589a
commit b87be692c7
1 changed files with 36 additions and 3 deletions
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39
src/windows-emulator/syscalls.cpp
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@@ -208,7 +208,7 @@ namespace
const auto attributes = object_attributes.read();
const auto key = read_unicode_string(c.emu, attributes.ObjectName);
c.win_emu.logger.print(color::pink, "Registry key: %S\n", key.c_str());
c.win_emu.logger.print(color::dark_gray, "--> Registry key: %S\n", key.c_str());
return STATUS_NOT_SUPPORTED;
}
@@ -1074,6 +1074,37 @@ namespace
return STATUS_SUCCESS;
}
if (info_class == ProcessImageFileNameWin32)
{
const auto peb = c.proc.peb.read();
emulator_object<RTL_USER_PROCESS_PARAMETERS> proc_params{c.emu, peb.ProcessParameters};
const auto params = proc_params.read();
const auto length = params.ImagePathName.Length + sizeof(UNICODE_STRING) + 2;
if (return_length)
{
return_length.write(static_cast<uint32_t>(length));
}
if (process_information_length < length)
{
return STATUS_BUFFER_OVERFLOW;
}
const emulator_object<UNICODE_STRING> info{c.emu, process_information};
info.access([&](UNICODE_STRING& str)
{
const auto buffer_start = static_cast<uint64_t>(process_information) + sizeof(UNICODE_STRING);
const auto string = read_unicode_string(c.emu, params.ImagePathName);
c.emu.write_memory(buffer_start, string.c_str(), (string.size() + 1) * 2);
str.Length = params.ImagePathName.Length;
str.MaximumLength = str.Length;
str.Buffer = reinterpret_cast<wchar_t*>(buffer_start);
});
return STATUS_SUCCESS;
}
printf("Unsupported process info class: %X\n", info_class);
c.emu.stop();
@@ -1522,7 +1553,8 @@ namespace
NTSTATUS handle_NtAlpcSendWaitReceivePort(const syscall_context& c, const uint64_t port_handle,
const ULONG /*flags*/,
const emulator_object<PORT_MESSAGE> /*send_message*/,
const emulator_object<ALPC_MESSAGE_ATTRIBUTES> /*send_message_attributes*/
const emulator_object<ALPC_MESSAGE_ATTRIBUTES>
/*send_message_attributes*/
,
const emulator_object<PORT_MESSAGE> receive_message,
const emulator_object<SIZE_T> /*buffer_length*/,
@@ -1813,7 +1845,8 @@ void syscall_dispatcher::setup(const exported_symbols& ntdll_exports, const expo
this->add_handlers();
}
syscall_dispatcher::syscall_dispatcher(const exported_symbols& ntdll_exports, const exported_symbols& win32u_exports)
syscall_dispatcher::syscall_dispatcher(const exported_symbols& ntdll_exports,
const exported_symbols& win32u_exports)
{
this->setup(ntdll_exports, win32u_exports);
}