Lightemerald/windows-user-space-emulator
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momo5502
2025-01-03 14:52:14 +01:00
parent 1297a7a3ea
commit 5b538bba1b
2 changed files with 50 additions and 4 deletions
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2
src/windows-emulator/module/module_mapping.cpp
View File

@@ -202,7 +202,7 @@ namespace
auto& optional_header = nt_headers.OptionalHeader;
binary.image_base = optional_header.ImageBase;
binary.size_of_image = optional_header.SizeOfImage; // TODO: Sanitize
binary.size_of_image = page_align_up(optional_header.SizeOfImage); // TODO: Sanitize
if (!emu.allocate_memory(binary.image_base, binary.size_of_image, memory_permission::read))
{

52
src/windows-emulator/syscalls.cpp
View File

@@ -309,6 +309,12 @@ namespace
return STATUS_SUCCESS;
}
if (info_class == ThreadHideFromDebugger)
{
c.win_emu.logger.print(color::pink, "--> Hiding thread %X from debugger!\n", thread->id);
return STATUS_SUCCESS;
}
if (info_class == ThreadNameInformation)
{
if (thread_information_length != sizeof(THREAD_NAME_INFORMATION))
@@ -354,7 +360,7 @@ namespace
return STATUS_SUCCESS;
}
printf("Unsupported thread info class: %X\n", info_class);
printf("Unsupported thread set info class: %X\n", info_class);
c.emu.stop();
return STATUS_NOT_SUPPORTED;
}
@@ -1235,7 +1241,7 @@ namespace
return STATUS_SUCCESS;
}
if (info_class == ProcessDefaultHardErrorMode)
if (info_class == ProcessDefaultHardErrorMode || info_class == ProcessWx86Information)
{
if (return_length)
{
@@ -1386,7 +1392,7 @@ namespace
return STATUS_SUCCESS;
}
printf("Unsupported thread info class: %X\n", info_class);
printf("Unsupported thread query info class: %X\n", info_class);
c.emu.stop();
return STATUS_NOT_SUPPORTED;
@@ -2221,6 +2227,11 @@ namespace
return STATUS_NOT_SUPPORTED;
}
NTSTATUS handle_NtUserSystemParametersInfo()
{
return STATUS_NOT_SUPPORTED;
}
TOKEN_TYPE get_token_type(const handle token_handle)
{
return token_handle == DUMMY_IMPERSONATION_TOKEN //
@@ -3358,6 +3369,39 @@ namespace
processor_number.write(number);
return STATUS_SUCCESS;
}
NTSTATUS handle_NtGetContextThread(const syscall_context& c, handle thread_handle,
const emulator_object<CONTEXT> thread_context)
{
const auto* thread = thread_handle == CURRENT_THREAD
? c.proc.active_thread
: c.proc.threads.get(thread_handle);
if (!thread)
{
return STATUS_INVALID_HANDLE;
}
c.proc.active_thread->save(c.emu);
const auto _ = utils::finally([&]
{
c.proc.active_thread->restore(c.emu);
});
thread->restore(c.emu);
thread_context.access([&](CONTEXT& context)
{
if (context.ContextFlags & CONTEXT_DEBUG_REGISTERS)
{
c.win_emu.logger.print(color::pink, "--> Reading debug registers!\n");
}
context_frame::save(c.emu, context);
});
return STATUS_SUCCESS;
}
}
void syscall_dispatcher::add_handlers(std::map<std::string, syscall_handler>& handler_mapping)
@@ -3467,6 +3511,8 @@ void syscall_dispatcher::add_handlers(std::map<std::string, syscall_handler>& ha
add_handler(NtSetInformationKey);
add_handler(NtUserGetKeyboardLayout);
add_handler(NtQueryDirectoryFileEx);
add_handler(NtUserSystemParametersInfo);
add_handler(NtGetContextThread);
#undef add_handler
}