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valinet/winring0.c

Last active May 25, 2026 00:59
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WinRing0 redirect to PawnIO for EC access
Raw
winring0.c
// Copyright 2026 Valentin Radu
// License: GPLv2
//
// cl /nologo winring0.c kernel32.lib ntdll.lib /O1 /GS- /Gs9999999 /GF /kernel /link /DLL /ENTRY:DllMain /NODEFAULTLIB /SUBSYSTEM:windows /NOCOFFGRPINFO /ALIGN:16 /MERGE:.rdata=.text /MERGE:.pdata=.text /OUT:WinRing0x64.dll
//
// cl /nologo winring0.c kernel32.lib ntdll.lib /O1 /GS- /Gs9999999 /GF /kernel /link /DLL /ENTRY:DllMain /NODEFAULTLIB /SUBSYSTEM:windows /NOCOFFGRPINFO /ALIGN:16 /MERGE:.rdata=.text /MERGE:.pdata=.text /OUT:WinRing0.dll
//
#define WIN32_LEAN_AND_MEAN
#include <ntstatus.h>
#define WIN32_NO_STATUS
#include <Windows.h>
#include <winternl.h>
#include <winioctl.h>
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI GetDllVersion() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI GetDriverVersion() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI GetDriverType() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI IsCpuid() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI IsMsr() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI IsTsc() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI Hlt() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI HltTx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI HltPx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI Rdmsr() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI RdmsrTx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI RdmsrPx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI Wrmsr() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WrmsrTx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WrmsrPx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI Rdpmc() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI RdpmcTx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI RdpmcPx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI Cpuid() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI CpuidTx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI CpuidPx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI Rdtsc() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI RdtscTx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI RdtscPx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadIoPortWord() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadIoPortDword() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadIoPortByteEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadIoPortWordEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadIoPortDwordEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WriteIoPortWord() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WriteIoPortDword() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WriteIoPortByteEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WriteIoPortWordEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WriteIoPortDwordEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI SetPciMaxBusIndex() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadPciConfigByte() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadPciConfigWord() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadPciConfigDword() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadPciConfigByteEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadPciConfigWordEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadPciConfigDwordEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WritePciConfigByte() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WritePciConfigWord() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WritePciConfigDword() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WritePciConfigByteEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WritePciConfigWordEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WritePciConfigDwordEx() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI FindPciDeviceById() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI FindPciDeviceByClass() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadDmiMemory() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI ReadPhysicalMemory() {}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WritePhysicalMemory() {}
#ifndef _WIN64
#pragma comment(linker, "/export:DeinitializeOls=_DeinitializeOls@0")
#pragma comment(linker, "/export:GetDllStatus=_GetDllStatus@0")
#pragma comment(linker, "/export:InitializeOls=_InitializeOls@0")
#pragma comment(linker, "/export:ReadIoPortByte=_ReadIoPortByte@4")
#pragma comment(linker, "/export:WriteIoPortByte=_WriteIoPortByte@8")
#pragma comment(linker, "/export:GetDllVersion=_GetDllVersion@0")
#pragma comment(linker, "/export:GetDriverVersion=_GetDriverVersion@0")
#pragma comment(linker, "/export:GetDriverType=_GetDriverType@0")
#pragma comment(linker, "/export:IsCpuid=_IsCpuid@0")
#pragma comment(linker, "/export:IsMsr=_IsMsr@0")
#pragma comment(linker, "/export:IsTsc=_IsTsc@0")
#pragma comment(linker, "/export:Hlt=_Hlt@0")
#pragma comment(linker, "/export:HltTx=_HltTx@0")
#pragma comment(linker, "/export:HltPx=_HltPx@0")
#pragma comment(linker, "/export:Rdmsr=_Rdmsr@0")
#pragma comment(linker, "/export:RdmsrTx=_RdmsrTx@0")
#pragma comment(linker, "/export:RdmsrPx=_RdmsrPx@0")
#pragma comment(linker, "/export:Wrmsr=_Wrmsr@0")
#pragma comment(linker, "/export:WrmsrTx=_WrmsrTx@0")
#pragma comment(linker, "/export:WrmsrPx=_WrmsrPx@0")
#pragma comment(linker, "/export:Rdpmc=_Rdpmc@0")
#pragma comment(linker, "/export:RdpmcTx=_RdpmcTx@0")
#pragma comment(linker, "/export:RdpmcPx=_RdpmcPx@0")
#pragma comment(linker, "/export:Cpuid=_Cpuid@0")
#pragma comment(linker, "/export:CpuidTx=_CpuidTx@0")
#pragma comment(linker, "/export:CpuidPx=_CpuidPx@0")
#pragma comment(linker, "/export:Rdtsc=_Rdtsc@0")
#pragma comment(linker, "/export:RdtscTx=_RdtscTx@0")
#pragma comment(linker, "/export:RdtscPx=_RdtscPx@0")
#pragma comment(linker, "/export:ReadIoPortWord=_ReadIoPortWord@0")
#pragma comment(linker, "/export:ReadIoPortDword=_ReadIoPortDword@0")
#pragma comment(linker, "/export:ReadIoPortByteEx=_ReadIoPortByteEx@0")
#pragma comment(linker, "/export:ReadIoPortWordEx=_ReadIoPortWordEx@0")
#pragma comment(linker, "/export:ReadIoPortDwordEx=_ReadIoPortDwordEx@0")
#pragma comment(linker, "/export:WriteIoPortWord=_WriteIoPortWord@0")
#pragma comment(linker, "/export:WriteIoPortDword=_WriteIoPortDword@0")
#pragma comment(linker, "/export:WriteIoPortByteEx=_WriteIoPortByteEx@0")
#pragma comment(linker, "/export:WriteIoPortWordEx=_WriteIoPortWordEx@0")
#pragma comment(linker, "/export:WriteIoPortDwordEx=_WriteIoPortDwordEx@0")
#pragma comment(linker, "/export:SetPciMaxBusIndex=_SetPciMaxBusIndex@0")
#pragma comment(linker, "/export:ReadPciConfigByte=_ReadPciConfigByte@0")
#pragma comment(linker, "/export:ReadPciConfigWord=_ReadPciConfigWord@0")
#pragma comment(linker, "/export:ReadPciConfigDword=_ReadPciConfigDword@0")
#pragma comment(linker, "/export:ReadPciConfigByteEx=_ReadPciConfigByteEx@0")
#pragma comment(linker, "/export:ReadPciConfigWordEx=_ReadPciConfigWordEx@0")
#pragma comment(linker, "/export:ReadPciConfigDwordEx=_ReadPciConfigDwordEx@0")
#pragma comment(linker, "/export:WritePciConfigByte=_WritePciConfigByte@0")
#pragma comment(linker, "/export:WritePciConfigWord=_WritePciConfigWord@0")
#pragma comment(linker, "/export:WritePciConfigDword=_WritePciConfigDword@0")
#pragma comment(linker, "/export:WritePciConfigByteEx=_WritePciConfigByteEx@0")
#pragma comment(linker, "/export:WritePciConfigWordEx=_WritePciConfigWordEx@0")
#pragma comment(linker, "/export:WritePciConfigDwordEx=_WritePciConfigDwordEx@0")
#pragma comment(linker, "/export:FindPciDeviceById=_FindPciDeviceById@0")
#pragma comment(linker, "/export:FindPciDeviceByClass=_FindPciDeviceByClass@0")
#pragma comment(linker, "/export:ReadDmiMemory=_ReadDmiMemory@0")
#pragma comment(linker, "/export:ReadPhysicalMemory=_ReadPhysicalMemory@0")
#pragma comment(linker, "/export:WritePhysicalMemory=_WritePhysicalMemory@0")
#endif
static unsigned char LpcACPIEC[] = {
0x00, 0x02, 0x00, 0x00, 0x0b, 0xed, 0x20, 0x3f, 0xa9, 0x6f, 0x29, 0x7e, 0xba, 0x9b, 0x97, 0x52,
0x86, 0xda, 0x0d, 0x46, 0xe5, 0x8f, 0x01, 0xdb, 0xec, 0x36, 0x64, 0x00, 0x71, 0x87, 0x6c, 0xa6,
0x45, 0x64, 0x49, 0x73, 0x01, 0xf4, 0xd0, 0x69, 0x20, 0x94, 0x4a, 0xac, 0x33, 0xad, 0xd5, 0x8a,
0x84, 0x31, 0x62, 0x54, 0x83, 0x61, 0xe8, 0x68, 0xc8, 0xe3, 0xd7, 0xdf, 0x49, 0x86, 0xd3, 0xf4,
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0xb8, 0xcc, 0xc1, 0x41, 0x17, 0xfb, 0x38, 0xe4, 0xb0, 0x36, 0x62, 0xdc, 0x0f, 0x46, 0xed, 0xb2,
0x3c, 0x07, 0x51, 0x34, 0x5e, 0x4f, 0xbc, 0x6e, 0xd3, 0x55, 0x31, 0x9d, 0x78, 0x91, 0x6f, 0xcb,
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0xe4, 0x00, 0x2f, 0x6d, 0xe5, 0xa5, 0x9b, 0x8c, 0x4c, 0x3a, 0xf5, 0x11, 0x41, 0xc7, 0xf3, 0x12,
0x39, 0xa9, 0x0e, 0x1f, 0x1a, 0x84, 0xb6, 0x88, 0x00, 0xbc, 0x16, 0xea, 0xb9, 0xa9, 0x31, 0x9f,
0x66, 0xf2, 0xdd, 0x89, 0xfc, 0x48, 0x0c, 0x37, 0x51, 0x30, 0x6c, 0xed, 0x86, 0x9c, 0x83, 0x4d,
0x7d, 0x3a, 0x26, 0x10, 0x7f, 0xc3, 0x4f, 0xbd, 0x77, 0x22, 0xdb, 0x60, 0x76, 0x9c, 0xec, 0x38,
0x03, 0x2a, 0xc2, 0x3f, 0xa5, 0x5b, 0x29, 0x33, 0xfe, 0x12, 0xbd, 0x7b, 0xc2, 0x7f, 0xa9, 0xee,
0xd8, 0x46, 0xc2, 0xec, 0xc3, 0xb7, 0x79, 0xd8, 0x1e, 0x7f, 0xe6, 0xc9, 0x2c, 0x97, 0xf3, 0x29,
0x0c, 0x26, 0xc5, 0xa4, 0x55, 0x9a, 0xd9, 0x3b, 0x99, 0x42, 0xf8, 0xe7, 0x5f, 0x9a, 0x5f, 0xa1,
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0xe4, 0xb1, 0x7a, 0xc8, 0xf3, 0x0b, 0xa8, 0x00, 0xb3, 0x58, 0x95, 0x02, 0x4e, 0x88, 0xf6, 0xd9,
0x30, 0x2e, 0xfd, 0xa1, 0x88, 0x84, 0xc3, 0x81, 0x02, 0xc7, 0x63, 0xb6, 0x86, 0xd2, 0x5c, 0x86,
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0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x35, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff, 0xff, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x49, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0xfd, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff, 0xff, 0x1c, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x35, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xc8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x35, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff, 0xff, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x49, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x16, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x90, 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x24, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x00, 0x00, 0xc0,
0xff, 0xff, 0xff, 0xff, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x16, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x45, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
#define CTL_CODE( DeviceType, Function, Method, Access ) ( \
((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
)
//ULONG IOCTL_PIO_GET_REFCOUNT = CTL_CODE(41394, 0x801, METHOD_BUFFERED, FILE_ANY_ACCESS),
ULONG IOCTL_PIO_LOAD_BINARY = CTL_CODE(41394, 0x821, METHOD_BUFFERED, FILE_ANY_ACCESS);
ULONG IOCTL_PIO_EXECUTE_FN = CTL_CODE(41394, 0x841, METHOD_BUFFERED, FILE_ANY_ACCESS);
ULONG IOCTL_PIO_VERSION = CTL_CODE(41394, 0x861, METHOD_BUFFERED, FILE_ANY_ACCESS);
void SubstitutePort(USHORT* port) {
if (*port == 0x1600)
*port = 0x62;
else if (*port == 0x1604)
*port = 0x66;
}
#define STR(a) XSTR(a)
#define XSTR(a) #a
DWORD DllStatus = S_OK;
#ifdef WITH_ACCESS_EC
HANDLE hAccEC = NULL;
#endif
HANDLE hPawnIO = NULL;
IO_STATUS_BLOCK iosb;
#ifdef _WIN64
__declspec(dllexport)
#endif
BOOL WINAPI InitializeOls() {
#ifdef WITH_ACCESS_EC
hAccEC = CreateMutexW(NULL, FALSE, L"Global\\Access_EC");
if (!hAccEC) {
DllStatus = 2;
return FALSE;
}
#endif
UNICODE_STRING ustr;
RtlInitUnicodeString(&ustr, L"\\Device\\PawnIO");
OBJECT_ATTRIBUTES attr;
attr.Length = sizeof(attr);
attr.RootDirectory = NULL;
attr.ObjectName = &ustr;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
NTSTATUS status = NtOpenFile(&hPawnIO, GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE, &attr, &iosb,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, FILE_SYNCHRONOUS_IO_NONALERT);
HRESULT hr = HRESULT_FROM_WIN32(RtlNtStatusToDosError(status));
if (FAILED(hr)) {
DllStatus = hr;
return FALSE;
}
status = NtDeviceIoControlFile(hPawnIO, NULL, NULL, NULL, &iosb,
IOCTL_PIO_LOAD_BINARY, LpcACPIEC, sizeof(LpcACPIEC), NULL, 0);
hr = HRESULT_FROM_WIN32(RtlNtStatusToDosError(status));
if (FAILED(hr)) {
NtClose(hPawnIO);
hPawnIO = NULL;
DllStatus = hr;
return FALSE;
}
DllStatus = 0;
return TRUE;
}
#ifdef _WIN64
__declspec(dllexport)
#endif
DWORD WINAPI GetDllStatus() {
return DllStatus;
}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI DeinitializeOls() {
if (hPawnIO) {
NtClose(hPawnIO);
hPawnIO = NULL;
}
#ifdef WITH_ACCESS_EC
if (hAccEC) {
CloseHandle(hAccEC);
hAccEC = NULL;
}
#endif
}
#ifdef _WIN64
__declspec(dllexport)
#endif
BYTE WINAPI ReadIoPortByte(USHORT port) {
SubstitutePort(&port);
ULONG64 in[5] = { 0x69705f6c74636f69, 0x646165725f6f, 0, 0, port };
ULONG64 out[1] = { 0 };
if (hPawnIO) {
#ifdef WITH_ACCESS_EC
if (hAccEC)
WaitForSingleObject(hAccEC, INFINITE);
#endif
NtDeviceIoControlFile(hPawnIO, NULL, NULL, NULL, &iosb,
IOCTL_PIO_EXECUTE_FN, in, sizeof(in), out, sizeof(out));
#ifdef WITH_ACCESS_EC
if (hAccEC)
ReleaseMutex(hAccEC);
#endif
}
return out[0];
}
#ifdef _WIN64
__declspec(dllexport)
#endif
void WINAPI WriteIoPortByte(USHORT port, BYTE value) {
SubstitutePort(&port);
ULONG64 in[6] = { 0x69705f6c74636f69, 0x65746972775f6f, 0, 0, port, value };
if (hPawnIO) {
#ifdef WITH_ACCESS_EC
if (hAccEC)
WaitForSingleObject(hAccEC, INFINITE);
#endif
NtDeviceIoControlFile(hPawnIO, NULL, NULL, NULL, &iosb,
IOCTL_PIO_EXECUTE_FN, in, sizeof(in), NULL, 0);
#ifdef WITH_ACCESS_EC
if (hAccEC)
ReleaseMutex(hAccEC);
#endif
}
}
BOOL WINAPI DllMain(HINSTANCE hModule, DWORD fdwReason, LPVOID lpReserved) {
UNREFERENCED_PARAMETER(lpReserved);
switch (fdwReason) {
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hModule);
break;
case DLL_PROCESS_DETACH:
break;
default:
break;
}
return TRUE;
}
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