在Windows下进行底层IO操作之CMOS数据的读取和显示
2008-10-09 00:52
441 查看
在[/b]Windows[/b]下进行底层[/b]IO[/b]操作之[/b]CMOS[/b]数据的读取和显示[/b]
作者：彭学周（Favory.Peng）
CPU执行命令一般分为：特权（Privileged-Ring0）和非特权（Non-Privileged Mode-Ring3）两种模式；
Windows系统下的程序都是在Ring3下执行，无法进行任意I/O端口的操作；
要是能让程序在Ring0下执行，自然就可以顺利的进行读写I/O端口的操作；lcsboy[/b]编写的WinRing就提供了这个功能，下面以CMOS数据的读取为例介绍WinRing的使用；
编辑环境：BCB 6.0 需要文件：WINRING.sys(端口操作驱动)，WinRing.hpp(WinRing应用处理函数)
CMOS[/b]数据读取原理：[/b][/b]
在计算机系统中，对CMOS中数据的读写是通过两个I/O端口来实现的，其中，端口70H是一个字节的只写端口，用它来设置CMOS中的数据地址；而端口71H是用来读写端口70H设置的CMOS地址中的数据单元字节内容。
//-----------------------------------------------------------------------------------------------------
读[/b]CMOS[/b]代码：[/b][/b]
asm{
mov al, Index //将需要读取的位置传到AL寄存器
out 0x70, al //将读取地址写到70H端口
in al, 0x71 //从71H端口读取数据送AL
mov Val, al //将AL中的数据送变量Val
}
写CMOS[/b]代码：[/b]
asm{
mov al, Index //将需要写入的地址送AL
out 0x70, al //将AL中的地址写入70H端口
mov al, Val //将需要写入的值送到AL中
out 0x71, al //将值写入71H端口完成数据写操作
}
//-----------------------------------------------------------------------------------------------------
1、在程序段加入WinRing.hpp的引用：#include "WinRing.hpp"
2、在窗口程序FormCreate事件中加入：OpenWinRing();
3、在窗口程序FormCloseQuery事件中加入：CloseWinRing();
4、编写CMOS读写函数：(要求代码精简，不能有控件操作等)
BYTE CMOSData[128]; //存储CMOS数据
void __fastcall TForm1::ReadComs(void) //读CMOS数据
{
BYTE Val, Index;
asm cli; //关中断
for (int i=0;i<128; i++)
{
Index=i;
asm{
mov al, Index
out 0x70, al
in al, 0x71
mov Val, al}
CMOSData[i]=Val;
}
asm sti; //开中断
}
//---------------------------------------------------------------------------
void __fastcall TForm1::WriteComs(void) //写CMOS数据
{
BYTE Val, Index;
asm cli; //关中断
for (int i=0x10;i<128; i++)
{
Index=i;
Val=CMOSData[i];
asm{
mov al, Index
out 0x70, al
mov al, Val
out 0x71, al}
}
asm sti; //开中断
}
//---------------------------------------------------------------------------
5、在Ring0下执行读写函数：
ProcessRing0(WriteComs);
ProcessRing0(ReadComs);
说明：编译好的目标程序的使用必须在WINRING.sys同级目录下，否则将找不到驱动，这样貌似很麻烦；不过这个SYS的文件大小不大，不到2K，所以我们可以将WINRING.SYS数据保存到数组中，在应用程序运行前判断是否有这个SYS文件在同级目录下，若没有再将这些数据保存到文件WINRING.SYS中；
附代码：WinRing.hpp （声明：版权归原作者Chun-Hsueh Lin所有）
/************************************************************************
* <WinRing.hpp> Ver 1.0
*
* Adjust the privilege of Application from Ring 3 to Ring 0
*
* Caution: 1. WinRing.sys support Win2K/WinXP serial only.
* 2. Don't use VCL in your procedure that it will be adjusted to Ring 0.
* 3. Don't use any command about Far-Jump.
*
* Copyright by Chun-Hsueh Lin, 03/12/2003
************************************************************************/
#ifndef DRIVER
#define DRIVER "WINRING"
#endif
#ifndef DEVIO_H
#define DEVIO_H
//===============================================
#ifndef CTL_CODE
#define CTL_CODE( DeviceType, Function, Method, Access ) ( /
((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) /
)
#define METHOD_BUFFERED 0
#define METHOD_IN_DIRECT 1
#define METHOD_OUT_DIRECT 2
#define METHOD_NEITHER 3
#define FILE_ANY_ACCESS 0
#define FILE_READ_ACCESS ( 0x0001 ) // file & pipe
#define FILE_WRITE_ACCESS ( 0x0002 ) // file & pipe
#define FILE_DEVICE_UNKNOWN 0x00000022
#endif
#define WINRING_Access CTL_CODE( /
FILE_DEVICE_UNKNOWN, /
0x999, /
METHOD_BUFFERED, /
FILE_ANY_ACCESS)
#endif
//===============================================
class TRingData
{
public:
ULONG AdjRing0Entry;
ULONG RegData[7];
};
//===============================================
HANDLE DriverHandle;
TRingData Ring;
DWORD retbyte;
#define WinRing(); DeviceIoControl(DriverHandle, WINRING_Access, &Ring, sizeof(Ring), &Ring, sizeof(Ring), &retbyte, 0);
bool BuildDriverService()
{
SC_HANDLE scHandle, srvHandle;
scHandle=OpenSCManager(0,0,SC_MANAGER_ALL_ACCESS);
if (!scHandle)
{
return false;
}
srvHandle=OpenService(scHandle,DRIVER,SERVICE_ALL_ACCESS);
if (srvHandle==0)
{
char path[MAX_PATH]={0};
String DriverPath=ExtractFilePath(Application->ExeName)+DRIVER+".sys";
strcat(path, DriverPath.c_str());
srvHandle=CreateService(
scHandle,
DRIVER,
DRIVER,
SERVICE_ALL_ACCESS,
SERVICE_KERNEL_DRIVER,
SERVICE_DEMAND_START,
SERVICE_ERROR_NORMAL,
path,
0,0,0,0,0);
}
if (srvHandle==0)
return false;
StartService(srvHandle,0,0);
CloseServiceHandle(srvHandle);
CloseServiceHandle(scHandle);
return true;
}
//===============================================
bool DeleteDriverService()
{
SERVICE_STATUS srvStatus;
SC_HANDLE scHandle,srvHandle;
scHandle=OpenSCManager(0,0,SC_MANAGER_ALL_ACCESS);
if (!scHandle)
{
return false;
}
srvHandle=OpenService(scHandle,DRIVER,SERVICE_ALL_ACCESS);
if (srvHandle)
{
ControlService(srvHandle,SERVICE_CONTROL_STOP,&srvStatus);
DeleteService(srvHandle);
}
CloseServiceHandle(srvHandle);
CloseServiceHandle(scHandle);
return true;
}
//===============================================
bool OpenDriver()
{
if (!BuildDriverService())
return false;
DriverHandle=CreateFile(
"////.//" DRIVER,
GENERIC_READ|GENERIC_WRITE,
0,
0,
OPEN_EXISTING,
0,
0);
if (DriverHandle==INVALID_HANDLE_VALUE)
{
return false;
}
return true;
}
//===============================================
bool CloseDriver()
{
CloseHandle(DriverHandle);
if (!DeleteDriverService())
return false;
return true;
}
//===============================================
BYTE OSVersion;
void __fastcall (__closure *Ring3ProcName)();
// Get major version numbers of Windows
// OSVersion=4 : Win9x serial
// OSVersion=5 : WinNT serial
//===============================================
void OpenWinRing()
{
OSVersion = LOBYTE(LOWORD(GetVersion()));
if (OSVersion!=4)
{
if (!OpenDriver())
{
ShowMessage("Driver not ready!!!");
CloseDriver();
Application->Terminate();
}
}
}
//===============================================
void CloseWinRing()
{
if (OSVersion !=4)
{
if (!CloseDriver())
ShowMessage("Close Driver Fail!");
}
}
//===============================================
void __fastcall SaveAllReg(void)
{
asm {
push eax
mov eax, offset Ring.RegData
mov [eax][04], ebx
mov [eax][08], ecx
mov [eax][12], edx
mov [eax][16], esi
mov [eax][20], edi
mov [eax][24], ebp
mov ebx, eax
pop eax
mov [ebx], eax}
}
//===============================================
//Edit by: favory.peng 2008-9-27 for BCB6.0
void __fastcall Ring0Proc()
{
DWORD Adj0Address;
SaveAllReg();
#pragma inline
asm mov Adj0Address, offset ADJRing0
Ring.AdjRing0Entry=Adj0Address;
WinRing();
asm{
jmp ADJRing3
ADJRing0:
mov eax, [esp+4]}
Ring3ProcName();
asm{
ret
ADJRing3:}
}
#define ProcessRing0(x) Ring3ProcName=x; Ring0Proc();
//============= <WinRing.hpp 代码结束>================
WINRING.sys数据文件数组，可以保存到文件中生成运行需要的文件
//=================================================
unsigned char WINRING_Data[1988] = {
0x4D, 0x5A, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00,
0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00,
0x0E, 0x1F, 0xBA, 0x0E, 0x00, 0xB4, 0x09, 0xCD, 0x21, 0xB8, 0x01, 0x4C, 0xCD, 0x21, 0x54, 0x68,
0x69, 0x73, 0x20, 0x70, 0x72, 0x6F, 0x67, 0x72, 0x61, 0x6D, 0x20, 0x63, 0x61, 0x6E, 0x6E, 0x6F,
0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6E, 0x20, 0x69, 0x6E, 0x20, 0x44, 0x4F, 0x53, 0x20,
0x6D, 0x6F, 0x64, 0x65, 0x2E, 0x0D, 0x0D, 0x0A, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xB5, 0x44, 0xC2, 0xFD, 0xF1, 0x25, 0xAC, 0xAE, 0xF1, 0x25, 0xAC, 0xAE, 0xF1, 0x25, 0xAC, 0xAE,
0xA8, 0x06, 0xBF, 0xAE, 0xF8, 0x25, 0xAC, 0xAE, 0x19, 0x3A, 0xA7, 0xAE, 0xF0, 0x25, 0xAC, 0xAE,
0x52, 0x69, 0x63, 0x68, 0xF1, 0x25, 0xAC, 0xAE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x50, 0x45, 0x00, 0x00, 0x4C, 0x01, 0x05, 0x00, 0x49, 0x8D, 0x70, 0x3E, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xE0, 0x00, 0x0E, 0x01, 0x0B, 0x01, 0x05, 0x0C, 0x60, 0x02, 0x00, 0x00,
0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00,
0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x05, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x01, 0x00, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x06, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, 0xB1, 0x87, 0x00, 0x00, 0x01, 0x00, 0x00, 0x20,
0x00, 0x00, 0x04, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x10, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xE0, 0x04, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xC0, 0x05, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x54, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2E, 0x74, 0x65, 0x78, 0x74, 0x00, 0x00, 0x00,
0x77, 0x01, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x68,
0x2E, 0x72, 0x64, 0x61, 0x74, 0x61, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
0x80, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x48, 0x2E, 0x64, 0x61, 0x74, 0x61, 0x00, 0x00, 0x00,
0x48, 0x00, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0xC8,
0x49, 0x4E, 0x49, 0x54, 0x00, 0x00, 0x00, 0x00, 0xD4, 0x00, 0x00, 0x00, 0xE0, 0x04, 0x00, 0x00,
0xE0, 0x00, 0x00, 0x00, 0xE0, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0xE2, 0x2E, 0x72, 0x65, 0x6C, 0x6F, 0x63, 0x00, 0x00,
0x32, 0x00, 0x00, 0x00, 0xC0, 0x05, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0xC0, 0x05, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x42,
0x55, 0x8B, 0xEC, 0x83, 0xEC, 0x14, 0x56, 0x57, 0x8B, 0x3D, 0x04, 0x04, 0x01, 0x00, 0x8D, 0x45,
0xF4, 0x68, 0xA8, 0x04, 0x01, 0x00, 0x50, 0xFF, 0xD7, 0x8B, 0x75, 0x08, 0x8D, 0x45, 0xFC, 0x50,
0x6A, 0x00, 0x6A, 0x00, 0x8D, 0x45, 0xF4, 0x6A, 0x22, 0x50, 0x6A, 0x00, 0x56, 0xFF, 0x15, 0x00,
0x04, 0x01, 0x00, 0x85, 0xC0, 0x7C, 0x35, 0x8D, 0x45, 0xEC, 0x68, 0x80, 0x04, 0x01, 0x00, 0x50,
0xC7, 0x46, 0x38, 0x20, 0x03, 0x01, 0x00, 0xC7, 0x46, 0x70, 0x30, 0x03, 0x01, 0x00, 0xC7, 0x46,
0x40, 0x20, 0x03, 0x01, 0x00, 0xC7, 0x46, 0x34, 0xF2, 0x02, 0x01, 0x00, 0xFF, 0xD7, 0x8D, 0x45,
0xF4, 0x50, 0x8D, 0x45, 0xEC, 0x50, 0xFF, 0x15, 0x14, 0x04, 0x01, 0x00, 0x5F, 0x5E, 0xC9, 0xC2,
0x08, 0x00, 0x55, 0x8B, 0xEC, 0x51, 0x51, 0x8D, 0x45, 0xF8, 0x68, 0x80, 0x04, 0x01, 0x00, 0x50,
0xFF, 0x15, 0x04, 0x04, 0x01, 0x00, 0x8D, 0x45, 0xF8, 0x50, 0xFF, 0x15, 0x0C, 0x04, 0x01, 0x00,
0x8B, 0x45, 0x08, 0xFF, 0x70, 0x04, 0xFF, 0x15, 0x08, 0x04, 0x01, 0x00, 0xC9, 0xC2, 0x04, 0x00,
0x6A, 0x00, 0x6A, 0x00, 0xFF, 0x74, 0x24, 0x10, 0xE8, 0x2B, 0x00, 0x00, 0x00, 0xC2, 0x08, 0x00,
0x8B, 0x44, 0x24, 0x08, 0x8B, 0x48, 0x60, 0x81, 0x79, 0x0C, 0x64, 0x26, 0x22, 0x00, 0x74, 0x0F,
0x6A, 0x00, 0x68, 0x10, 0x00, 0x00, 0xC0, 0x50, 0xE8, 0x0B, 0x00, 0x00, 0x00, 0xEB, 0x06, 0x50,
0xE8, 0x25, 0x00, 0x00, 0x00, 0xC2, 0x08, 0x00, 0x8B, 0x4C, 0x24, 0x04, 0x8B, 0x44, 0x24, 0x0C,
0x56, 0x8B, 0x74, 0x24, 0x0C, 0x32, 0xD2, 0x89, 0x71, 0x18, 0x89, 0x41, 0x1C, 0xFF, 0x15, 0x10,
0x04, 0x01, 0x00, 0x8B, 0xC6, 0x5E, 0xC2, 0x0C, 0x00, 0xCC, 0x56, 0x57, 0x8B, 0x7C, 0x24, 0x0C,
0x8B, 0x47, 0x60, 0x8B, 0x70, 0x08, 0x3B, 0x70, 0x04, 0x74, 0x0E, 0x83, 0xFE, 0x20, 0x73, 0x09,
0x6A, 0x00, 0x68, 0x9C, 0x00, 0x00, 0xC0, 0xEB, 0x0B, 0xFF, 0x77, 0x0C, 0xE8, 0x0F, 0x00, 0x00,
0x00, 0x56, 0x6A, 0x00, 0x57, 0xE8, 0xAE, 0xFF, 0xFF, 0xFF, 0x5F, 0x5E, 0xC2, 0x04, 0x00, 0xCC,
0x55, 0x8B, 0xEC, 0x83, 0xEC, 0x20, 0x53, 0x56, 0x8B, 0x75, 0x08, 0x57, 0x6A, 0x08, 0x8D, 0x7D,
0xE0, 0x59, 0x8D, 0x45, 0xE4, 0xF3, 0xA5, 0x89, 0x45, 0x08, 0x60, 0x8B, 0x45, 0xE0, 0x50, 0x8B,
0x45, 0x08, 0x8B, 0x58, 0x04, 0x8B, 0x48, 0x08, 0x8B, 0x50, 0x0C, 0x8B, 0x70, 0x10, 0x8B, 0x78,
0x14, 0x8B, 0x68, 0x18, 0xFF, 0x30, 0x8B, 0x44, 0x24, 0x04, 0xFF, 0xD0, 0x83, 0xC4, 0x08, 0x61,
0x5F, 0x5E, 0x5B, 0xC9, 0xC2, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3C, 0x05, 0x00, 0x00, 0x4E, 0x05, 0x00, 0x00, 0x66, 0x05, 0x00, 0x00, 0x78, 0x05, 0x00, 0x00,
0x90, 0x05, 0x00, 0x00, 0x24, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x8D, 0x70, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0x8D, 0x70, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x10, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49, 0x8D, 0x70, 0x3E,
0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x90, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x5C, 0x00, 0x44, 0x00, 0x6F, 0x00, 0x73, 0x00, 0x44, 0x00, 0x65, 0x00, 0x76, 0x00, 0x69, 0x00,
0x63, 0x00, 0x65, 0x00, 0x73, 0x00, 0x5C, 0x00, 0x57, 0x00, 0x49, 0x00, 0x4E, 0x00, 0x52, 0x00,
0x49, 0x00, 0x4E, 0x00, 0x47, 0x00, 0x00, 0x00, 0x5C, 0x00, 0x44, 0x00, 0x65, 0x00, 0x76, 0x00,
0x69, 0x00, 0x63, 0x00, 0x65, 0x00, 0x5C, 0x00, 0x57, 0x00, 0x49, 0x00, 0x4E, 0x00, 0x52, 0x00,
0x49, 0x00, 0x4E, 0x00, 0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA6, 0x05, 0x00, 0x00,
0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x05, 0x00, 0x00, 0x4E, 0x05, 0x00, 0x00,
0x66, 0x05, 0x00, 0x00, 0x78, 0x05, 0x00, 0x00, 0x90, 0x05, 0x00, 0x00, 0x24, 0x05, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x49, 0x6F, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x53, 0x79,
0x6D, 0x62, 0x6F, 0x6C, 0x69, 0x63, 0x4C, 0x69, 0x6E, 0x6B, 0x00, 0x00, 0x3A, 0x00, 0x49, 0x6F,
0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x00, 0x00, 0xDE, 0x00,
0x52, 0x74, 0x6C, 0x49, 0x6E, 0x69, 0x74, 0x55, 0x6E, 0x69, 0x63, 0x6F, 0x64, 0x65, 0x53, 0x74,
0x72, 0x69, 0x6E, 0x67, 0x00, 0x00, 0x3F, 0x00, 0x49, 0x6F, 0x44, 0x65, 0x6C, 0x65, 0x74, 0x65,
0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x00, 0x00, 0x40, 0x00, 0x49, 0x6F, 0x44, 0x65, 0x6C, 0x65,
0x74, 0x65, 0x53, 0x79, 0x6D, 0x62, 0x6F, 0x6C, 0x69, 0x63, 0x4C, 0x69, 0x6E, 0x6B, 0x00, 0x00,
0x70, 0x00, 0x49, 0x6F, 0x66, 0x43, 0x6F, 0x6D, 0x70, 0x6C, 0x65, 0x74, 0x65, 0x52, 0x65, 0x71,
0x75, 0x65, 0x73, 0x74, 0x00, 0x00, 0x4E, 0x54, 0x4F, 0x53, 0x4B, 0x52, 0x4E, 0x4C, 0x2E, 0x45,
0x58, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x8A, 0x32, 0x92, 0x32, 0xAF, 0x32, 0xBB, 0x32,
0xC3, 0x32, 0xCA, 0x32, 0xD1, 0x32, 0xD8, 0x32, 0xE8, 0x32, 0xFB, 0x32, 0x02, 0x33, 0x0C, 0x33,
0x18, 0x33, 0x6F, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x00, 0xD2, 0x4A, 0x00, 0x2E, 0x5C, 0x69, 0x33,
0x38, 0x36, 0x5C, 0x57, 0x49, 0x4E, 0x52, 0x49, 0x4E, 0x47, 0x2E, 0x73, 0x79, 0x73, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x80, 0x02, 0x00, 0x00, 0x72, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x02, 0x00, 0x08, 0xD2,
0xF2, 0x02, 0x00, 0x00, 0x2E, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x05, 0xD0,
0x20, 0x03, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x20, 0x03, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x30, 0x03, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x58, 0x03, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x01,
0x7A, 0x03, 0x00, 0x00, 0x35, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x02,
0xB0, 0x03, 0x00, 0x00, 0x47, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x01, 0x00, 0x0C, 0xD3,
0x4E, 0x42, 0x31, 0x30, 0x00, 0x00, 0x00, 0x00, 0x49, 0x8D, 0x70, 0x3E, 0x01, 0x00, 0x00, 0x00,
0x44, 0x3A, 0x5C, 0x44, 0x6F, 0x77, 0x6E, 0x4C, 0x6F, 0x61, 0x64, 0x5C, 0x44, 0x72, 0x69, 0x76,
0x65, 0x72, 0x5C, 0x69, 0x33, 0x38, 0x36, 0x5C, 0x57, 0x49, 0x4E, 0x52, 0x49, 0x4E, 0x47, 0x2E,
0x70, 0x64, 0x62, 0x00
};
//---------------------------------------------------------------------------
定义创建<WINRING.sys>文件的函数：
void __fastcall TFmain::CreateSYS(void)
{
FILE* fp;
fp=fopen("WINRING.sys","wb+");
fwrite(WINRING_Data,sizeof(unsigned char),1988,fp);
fclose(fp);
}
在FormCreate消息中加入：
if(FileExists("WINRING.sys"))
{
OpenWinRing();
}
else
{
CreateSYS();
Sleep(10);
OpenWinRing();
}
//=================================================
作者：Favory.Peng(彭学周) 2008-10-09
本文到此结束，有不足之处，希望各位高手指教，谢谢！
作者：彭学周（Favory.Peng）
CPU执行命令一般分为：特权（Privileged-Ring0）和非特权（Non-Privileged Mode-Ring3）两种模式；
Windows系统下的程序都是在Ring3下执行，无法进行任意I/O端口的操作；
要是能让程序在Ring0下执行，自然就可以顺利的进行读写I/O端口的操作；lcsboy[/b]编写的WinRing就提供了这个功能，下面以CMOS数据的读取为例介绍WinRing的使用；
编辑环境：BCB 6.0 需要文件：WINRING.sys(端口操作驱动)，WinRing.hpp(WinRing应用处理函数)
CMOS[/b]数据读取原理：[/b][/b]
在计算机系统中，对CMOS中数据的读写是通过两个I/O端口来实现的，其中，端口70H是一个字节的只写端口，用它来设置CMOS中的数据地址；而端口71H是用来读写端口70H设置的CMOS地址中的数据单元字节内容。
//-----------------------------------------------------------------------------------------------------
读[/b]CMOS[/b]代码：[/b][/b]
asm{
mov al, Index //将需要读取的位置传到AL寄存器
out 0x70, al //将读取地址写到70H端口
in al, 0x71 //从71H端口读取数据送AL
mov Val, al //将AL中的数据送变量Val
}
写CMOS[/b]代码：[/b]
asm{
mov al, Index //将需要写入的地址送AL
out 0x70, al //将AL中的地址写入70H端口
mov al, Val //将需要写入的值送到AL中
out 0x71, al //将值写入71H端口完成数据写操作
}
//-----------------------------------------------------------------------------------------------------
1、在程序段加入WinRing.hpp的引用：#include "WinRing.hpp"
2、在窗口程序FormCreate事件中加入：OpenWinRing();
3、在窗口程序FormCloseQuery事件中加入：CloseWinRing();
4、编写CMOS读写函数：(要求代码精简，不能有控件操作等)
BYTE CMOSData[128]; //存储CMOS数据
void __fastcall TForm1::ReadComs(void) //读CMOS数据
{
BYTE Val, Index;
asm cli; //关中断
for (int i=0;i<128; i++)
{
Index=i;
asm{
mov al, Index
out 0x70, al
in al, 0x71
mov Val, al}
CMOSData[i]=Val;
}
asm sti; //开中断
}
//---------------------------------------------------------------------------
void __fastcall TForm1::WriteComs(void) //写CMOS数据
{
BYTE Val, Index;
asm cli; //关中断
for (int i=0x10;i<128; i++)
{
Index=i;
Val=CMOSData[i];
asm{
mov al, Index
out 0x70, al
mov al, Val
out 0x71, al}
}
asm sti; //开中断
}
//---------------------------------------------------------------------------
5、在Ring0下执行读写函数：
ProcessRing0(WriteComs);
ProcessRing0(ReadComs);
说明：编译好的目标程序的使用必须在WINRING.sys同级目录下，否则将找不到驱动，这样貌似很麻烦；不过这个SYS的文件大小不大，不到2K，所以我们可以将WINRING.SYS数据保存到数组中，在应用程序运行前判断是否有这个SYS文件在同级目录下，若没有再将这些数据保存到文件WINRING.SYS中；
附代码：WinRing.hpp （声明：版权归原作者Chun-Hsueh Lin所有）
/************************************************************************
* <WinRing.hpp> Ver 1.0
*
* Adjust the privilege of Application from Ring 3 to Ring 0
*
* Caution: 1. WinRing.sys support Win2K/WinXP serial only.
* 2. Don't use VCL in your procedure that it will be adjusted to Ring 0.
* 3. Don't use any command about Far-Jump.
*
* Copyright by Chun-Hsueh Lin, 03/12/2003
************************************************************************/
#ifndef DRIVER
#define DRIVER "WINRING"
#endif
#ifndef DEVIO_H
#define DEVIO_H
//===============================================
#ifndef CTL_CODE
#define CTL_CODE( DeviceType, Function, Method, Access ) ( /
((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) /
)
#define METHOD_BUFFERED 0
#define METHOD_IN_DIRECT 1
#define METHOD_OUT_DIRECT 2
#define METHOD_NEITHER 3
#define FILE_ANY_ACCESS 0
#define FILE_READ_ACCESS ( 0x0001 ) // file & pipe
#define FILE_WRITE_ACCESS ( 0x0002 ) // file & pipe
#define FILE_DEVICE_UNKNOWN 0x00000022
#endif
#define WINRING_Access CTL_CODE( /
FILE_DEVICE_UNKNOWN, /
0x999, /
METHOD_BUFFERED, /
FILE_ANY_ACCESS)
#endif
//===============================================
class TRingData
{
public:
ULONG AdjRing0Entry;
ULONG RegData[7];
};
//===============================================
HANDLE DriverHandle;
TRingData Ring;
DWORD retbyte;
#define WinRing(); DeviceIoControl(DriverHandle, WINRING_Access, &Ring, sizeof(Ring), &Ring, sizeof(Ring), &retbyte, 0);
bool BuildDriverService()
{
SC_HANDLE scHandle, srvHandle;
scHandle=OpenSCManager(0,0,SC_MANAGER_ALL_ACCESS);
if (!scHandle)
{
return false;
}
srvHandle=OpenService(scHandle,DRIVER,SERVICE_ALL_ACCESS);
if (srvHandle==0)
{
char path[MAX_PATH]={0};
String DriverPath=ExtractFilePath(Application->ExeName)+DRIVER+".sys";
strcat(path, DriverPath.c_str());
srvHandle=CreateService(
scHandle,
DRIVER,
DRIVER,
SERVICE_ALL_ACCESS,
SERVICE_KERNEL_DRIVER,
SERVICE_DEMAND_START,
SERVICE_ERROR_NORMAL,
path,
0,0,0,0,0);
}
if (srvHandle==0)
return false;
StartService(srvHandle,0,0);
CloseServiceHandle(srvHandle);
CloseServiceHandle(scHandle);
return true;
}
//===============================================
bool DeleteDriverService()
{
SERVICE_STATUS srvStatus;
SC_HANDLE scHandle,srvHandle;
scHandle=OpenSCManager(0,0,SC_MANAGER_ALL_ACCESS);
if (!scHandle)
{
return false;
}
srvHandle=OpenService(scHandle,DRIVER,SERVICE_ALL_ACCESS);
if (srvHandle)
{
ControlService(srvHandle,SERVICE_CONTROL_STOP,&srvStatus);
DeleteService(srvHandle);
}
CloseServiceHandle(srvHandle);
CloseServiceHandle(scHandle);
return true;
}
//===============================================
bool OpenDriver()
{
if (!BuildDriverService())
return false;
DriverHandle=CreateFile(
"////.//" DRIVER,
GENERIC_READ|GENERIC_WRITE,
0,
0,
OPEN_EXISTING,
0,
0);
if (DriverHandle==INVALID_HANDLE_VALUE)
{
return false;
}
return true;
}
//===============================================
bool CloseDriver()
{
CloseHandle(DriverHandle);
if (!DeleteDriverService())
return false;
return true;
}
//===============================================
BYTE OSVersion;
void __fastcall (__closure *Ring3ProcName)();
// Get major version numbers of Windows
// OSVersion=4 : Win9x serial
// OSVersion=5 : WinNT serial
//===============================================
void OpenWinRing()
{
OSVersion = LOBYTE(LOWORD(GetVersion()));
if (OSVersion!=4)
{
if (!OpenDriver())
{
ShowMessage("Driver not ready!!!");
CloseDriver();
Application->Terminate();
}
}
}
//===============================================
void CloseWinRing()
{
if (OSVersion !=4)
{
if (!CloseDriver())
ShowMessage("Close Driver Fail!");
}
}
//===============================================
void __fastcall SaveAllReg(void)
{
asm {
push eax
mov eax, offset Ring.RegData
mov [eax][04], ebx
mov [eax][08], ecx
mov [eax][12], edx
mov [eax][16], esi
mov [eax][20], edi
mov [eax][24], ebp
mov ebx, eax
pop eax
mov [ebx], eax}
}
//===============================================
//Edit by: favory.peng 2008-9-27 for BCB6.0
void __fastcall Ring0Proc()
{
DWORD Adj0Address;
SaveAllReg();
#pragma inline
asm mov Adj0Address, offset ADJRing0
Ring.AdjRing0Entry=Adj0Address;
WinRing();
asm{
jmp ADJRing3
ADJRing0:
mov eax, [esp+4]}
Ring3ProcName();
asm{
ret
ADJRing3:}
}
#define ProcessRing0(x) Ring3ProcName=x; Ring0Proc();
//============= <WinRing.hpp 代码结束>================
WINRING.sys数据文件数组，可以保存到文件中生成运行需要的文件
//=================================================
unsigned char WINRING_Data[1988] = {
0x4D, 0x5A, 0x90, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00,
0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00,
0x0E, 0x1F, 0xBA, 0x0E, 0x00, 0xB4, 0x09, 0xCD, 0x21, 0xB8, 0x01, 0x4C, 0xCD, 0x21, 0x54, 0x68,
0x69, 0x73, 0x20, 0x70, 0x72, 0x6F, 0x67, 0x72, 0x61, 0x6D, 0x20, 0x63, 0x61, 0x6E, 0x6E, 0x6F,
0x74, 0x20, 0x62, 0x65, 0x20, 0x72, 0x75, 0x6E, 0x20, 0x69, 0x6E, 0x20, 0x44, 0x4F, 0x53, 0x20,
0x6D, 0x6F, 0x64, 0x65, 0x2E, 0x0D, 0x0D, 0x0A, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xB5, 0x44, 0xC2, 0xFD, 0xF1, 0x25, 0xAC, 0xAE, 0xF1, 0x25, 0xAC, 0xAE, 0xF1, 0x25, 0xAC, 0xAE,
0xA8, 0x06, 0xBF, 0xAE, 0xF8, 0x25, 0xAC, 0xAE, 0x19, 0x3A, 0xA7, 0xAE, 0xF0, 0x25, 0xAC, 0xAE,
0x52, 0x69, 0x63, 0x68, 0xF1, 0x25, 0xAC, 0xAE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x50, 0x45, 0x00, 0x00, 0x4C, 0x01, 0x05, 0x00, 0x49, 0x8D, 0x70, 0x3E, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xE0, 0x00, 0x0E, 0x01, 0x0B, 0x01, 0x05, 0x0C, 0x60, 0x02, 0x00, 0x00,
0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00,
0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
0x05, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x01, 0x00, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x06, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, 0xB1, 0x87, 0x00, 0x00, 0x01, 0x00, 0x00, 0x20,
0x00, 0x00, 0x04, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x10, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xE0, 0x04, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xC0, 0x05, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x20, 0x04, 0x00, 0x00, 0x54, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x2E, 0x74, 0x65, 0x78, 0x74, 0x00, 0x00, 0x00,
0x77, 0x01, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x80, 0x02, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x68,
0x2E, 0x72, 0x64, 0x61, 0x74, 0x61, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
0x80, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x48, 0x2E, 0x64, 0x61, 0x74, 0x61, 0x00, 0x00, 0x00,
0x48, 0x00, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0xC8,
0x49, 0x4E, 0x49, 0x54, 0x00, 0x00, 0x00, 0x00, 0xD4, 0x00, 0x00, 0x00, 0xE0, 0x04, 0x00, 0x00,
0xE0, 0x00, 0x00, 0x00, 0xE0, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0xE2, 0x2E, 0x72, 0x65, 0x6C, 0x6F, 0x63, 0x00, 0x00,
0x32, 0x00, 0x00, 0x00, 0xC0, 0x05, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0xC0, 0x05, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x42,
0x55, 0x8B, 0xEC, 0x83, 0xEC, 0x14, 0x56, 0x57, 0x8B, 0x3D, 0x04, 0x04, 0x01, 0x00, 0x8D, 0x45,
0xF4, 0x68, 0xA8, 0x04, 0x01, 0x00, 0x50, 0xFF, 0xD7, 0x8B, 0x75, 0x08, 0x8D, 0x45, 0xFC, 0x50,
0x6A, 0x00, 0x6A, 0x00, 0x8D, 0x45, 0xF4, 0x6A, 0x22, 0x50, 0x6A, 0x00, 0x56, 0xFF, 0x15, 0x00,
0x04, 0x01, 0x00, 0x85, 0xC0, 0x7C, 0x35, 0x8D, 0x45, 0xEC, 0x68, 0x80, 0x04, 0x01, 0x00, 0x50,
0xC7, 0x46, 0x38, 0x20, 0x03, 0x01, 0x00, 0xC7, 0x46, 0x70, 0x30, 0x03, 0x01, 0x00, 0xC7, 0x46,
0x40, 0x20, 0x03, 0x01, 0x00, 0xC7, 0x46, 0x34, 0xF2, 0x02, 0x01, 0x00, 0xFF, 0xD7, 0x8D, 0x45,
0xF4, 0x50, 0x8D, 0x45, 0xEC, 0x50, 0xFF, 0x15, 0x14, 0x04, 0x01, 0x00, 0x5F, 0x5E, 0xC9, 0xC2,
0x08, 0x00, 0x55, 0x8B, 0xEC, 0x51, 0x51, 0x8D, 0x45, 0xF8, 0x68, 0x80, 0x04, 0x01, 0x00, 0x50,
0xFF, 0x15, 0x04, 0x04, 0x01, 0x00, 0x8D, 0x45, 0xF8, 0x50, 0xFF, 0x15, 0x0C, 0x04, 0x01, 0x00,
0x8B, 0x45, 0x08, 0xFF, 0x70, 0x04, 0xFF, 0x15, 0x08, 0x04, 0x01, 0x00, 0xC9, 0xC2, 0x04, 0x00,
0x6A, 0x00, 0x6A, 0x00, 0xFF, 0x74, 0x24, 0x10, 0xE8, 0x2B, 0x00, 0x00, 0x00, 0xC2, 0x08, 0x00,
0x8B, 0x44, 0x24, 0x08, 0x8B, 0x48, 0x60, 0x81, 0x79, 0x0C, 0x64, 0x26, 0x22, 0x00, 0x74, 0x0F,
0x6A, 0x00, 0x68, 0x10, 0x00, 0x00, 0xC0, 0x50, 0xE8, 0x0B, 0x00, 0x00, 0x00, 0xEB, 0x06, 0x50,
0xE8, 0x25, 0x00, 0x00, 0x00, 0xC2, 0x08, 0x00, 0x8B, 0x4C, 0x24, 0x04, 0x8B, 0x44, 0x24, 0x0C,
0x56, 0x8B, 0x74, 0x24, 0x0C, 0x32, 0xD2, 0x89, 0x71, 0x18, 0x89, 0x41, 0x1C, 0xFF, 0x15, 0x10,
0x04, 0x01, 0x00, 0x8B, 0xC6, 0x5E, 0xC2, 0x0C, 0x00, 0xCC, 0x56, 0x57, 0x8B, 0x7C, 0x24, 0x0C,
0x8B, 0x47, 0x60, 0x8B, 0x70, 0x08, 0x3B, 0x70, 0x04, 0x74, 0x0E, 0x83, 0xFE, 0x20, 0x73, 0x09,
0x6A, 0x00, 0x68, 0x9C, 0x00, 0x00, 0xC0, 0xEB, 0x0B, 0xFF, 0x77, 0x0C, 0xE8, 0x0F, 0x00, 0x00,
0x00, 0x56, 0x6A, 0x00, 0x57, 0xE8, 0xAE, 0xFF, 0xFF, 0xFF, 0x5F, 0x5E, 0xC2, 0x04, 0x00, 0xCC,
0x55, 0x8B, 0xEC, 0x83, 0xEC, 0x20, 0x53, 0x56, 0x8B, 0x75, 0x08, 0x57, 0x6A, 0x08, 0x8D, 0x7D,
0xE0, 0x59, 0x8D, 0x45, 0xE4, 0xF3, 0xA5, 0x89, 0x45, 0x08, 0x60, 0x8B, 0x45, 0xE0, 0x50, 0x8B,
0x45, 0x08, 0x8B, 0x58, 0x04, 0x8B, 0x48, 0x08, 0x8B, 0x50, 0x0C, 0x8B, 0x70, 0x10, 0x8B, 0x78,
0x14, 0x8B, 0x68, 0x18, 0xFF, 0x30, 0x8B, 0x44, 0x24, 0x04, 0xFF, 0xD0, 0x83, 0xC4, 0x08, 0x61,
0x5F, 0x5E, 0x5B, 0xC9, 0xC2, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x3C, 0x05, 0x00, 0x00, 0x4E, 0x05, 0x00, 0x00, 0x66, 0x05, 0x00, 0x00, 0x78, 0x05, 0x00, 0x00,
0x90, 0x05, 0x00, 0x00, 0x24, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x49, 0x8D, 0x70, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x49, 0x8D, 0x70, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x10, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x49, 0x8D, 0x70, 0x3E,
0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x90, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x5C, 0x00, 0x44, 0x00, 0x6F, 0x00, 0x73, 0x00, 0x44, 0x00, 0x65, 0x00, 0x76, 0x00, 0x69, 0x00,
0x63, 0x00, 0x65, 0x00, 0x73, 0x00, 0x5C, 0x00, 0x57, 0x00, 0x49, 0x00, 0x4E, 0x00, 0x52, 0x00,
0x49, 0x00, 0x4E, 0x00, 0x47, 0x00, 0x00, 0x00, 0x5C, 0x00, 0x44, 0x00, 0x65, 0x00, 0x76, 0x00,
0x69, 0x00, 0x63, 0x00, 0x65, 0x00, 0x5C, 0x00, 0x57, 0x00, 0x49, 0x00, 0x4E, 0x00, 0x52, 0x00,
0x49, 0x00, 0x4E, 0x00, 0x47, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA6, 0x05, 0x00, 0x00,
0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x05, 0x00, 0x00, 0x4E, 0x05, 0x00, 0x00,
0x66, 0x05, 0x00, 0x00, 0x78, 0x05, 0x00, 0x00, 0x90, 0x05, 0x00, 0x00, 0x24, 0x05, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x3D, 0x00, 0x49, 0x6F, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x53, 0x79,
0x6D, 0x62, 0x6F, 0x6C, 0x69, 0x63, 0x4C, 0x69, 0x6E, 0x6B, 0x00, 0x00, 0x3A, 0x00, 0x49, 0x6F,
0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x00, 0x00, 0xDE, 0x00,
0x52, 0x74, 0x6C, 0x49, 0x6E, 0x69, 0x74, 0x55, 0x6E, 0x69, 0x63, 0x6F, 0x64, 0x65, 0x53, 0x74,
0x72, 0x69, 0x6E, 0x67, 0x00, 0x00, 0x3F, 0x00, 0x49, 0x6F, 0x44, 0x65, 0x6C, 0x65, 0x74, 0x65,
0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x00, 0x00, 0x40, 0x00, 0x49, 0x6F, 0x44, 0x65, 0x6C, 0x65,
0x74, 0x65, 0x53, 0x79, 0x6D, 0x62, 0x6F, 0x6C, 0x69, 0x63, 0x4C, 0x69, 0x6E, 0x6B, 0x00, 0x00,
0x70, 0x00, 0x49, 0x6F, 0x66, 0x43, 0x6F, 0x6D, 0x70, 0x6C, 0x65, 0x74, 0x65, 0x52, 0x65, 0x71,
0x75, 0x65, 0x73, 0x74, 0x00, 0x00, 0x4E, 0x54, 0x4F, 0x53, 0x4B, 0x52, 0x4E, 0x4C, 0x2E, 0x45,
0x58, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x8A, 0x32, 0x92, 0x32, 0xAF, 0x32, 0xBB, 0x32,
0xC3, 0x32, 0xCA, 0x32, 0xD1, 0x32, 0xD8, 0x32, 0xE8, 0x32, 0xFB, 0x32, 0x02, 0x33, 0x0C, 0x33,
0x18, 0x33, 0x6F, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x10, 0x01, 0x00, 0x00, 0x00, 0xD2, 0x4A, 0x00, 0x2E, 0x5C, 0x69, 0x33,
0x38, 0x36, 0x5C, 0x57, 0x49, 0x4E, 0x52, 0x49, 0x4E, 0x47, 0x2E, 0x73, 0x79, 0x73, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x80, 0x02, 0x00, 0x00, 0x72, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x02, 0x00, 0x08, 0xD2,
0xF2, 0x02, 0x00, 0x00, 0x2E, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x05, 0xD0,
0x20, 0x03, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x20, 0x03, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x30, 0x03, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x58, 0x03, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x01,
0x7A, 0x03, 0x00, 0x00, 0x35, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x02,
0xB0, 0x03, 0x00, 0x00, 0x47, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x01, 0x00, 0x0C, 0xD3,
0x4E, 0x42, 0x31, 0x30, 0x00, 0x00, 0x00, 0x00, 0x49, 0x8D, 0x70, 0x3E, 0x01, 0x00, 0x00, 0x00,
0x44, 0x3A, 0x5C, 0x44, 0x6F, 0x77, 0x6E, 0x4C, 0x6F, 0x61, 0x64, 0x5C, 0x44, 0x72, 0x69, 0x76,
0x65, 0x72, 0x5C, 0x69, 0x33, 0x38, 0x36, 0x5C, 0x57, 0x49, 0x4E, 0x52, 0x49, 0x4E, 0x47, 0x2E,
0x70, 0x64, 0x62, 0x00
};
//---------------------------------------------------------------------------
定义创建<WINRING.sys>文件的函数：
void __fastcall TFmain::CreateSYS(void)
{
FILE* fp;
fp=fopen("WINRING.sys","wb+");
fwrite(WINRING_Data,sizeof(unsigned char),1988,fp);
fclose(fp);
}
在FormCreate消息中加入：
if(FileExists("WINRING.sys"))
{
OpenWinRing();
}
else
{
CreateSYS();
Sleep(10);
OpenWinRing();
}
//=================================================
作者：Favory.Peng(彭学周) 2008-10-09
本文到此结束，有不足之处，希望各位高手指教，谢谢！
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- IO操作 通过字符数组进行读取
- 利用POI对MS Excel进行读写(可以设置写入文件的样式)，利用tm-extractor对Word进行读取操作并将信息用（log4j）日志信息显示出
- 在c++里面如何对读取出二进制数据进行操作
- 基于Bmob平台进行从服务器获取图片数据（url）的操作，并以瀑布流得形式显示图片
- 封装android 通讯使用二进制进行数据交换 2个必要的读取，写入操作
- Java读取json文件并对json数据进行读取、添加、删除与修改操作
- c#操作Access，对MDB数据的table进行操作，包括新增，读取
- 读取Excel数据绑定到Gridview进行显示
- 通过dom4j进行数据读取xml文件进行数据的读取操作
- 【java IO】使用Java输入输出流 读取txt文件内数据，进行拼接后写入到另一个文件中
- NIO与IO进行文件读取耗时对比，最近由于项目上用到IO操作，传统IO性能不佳
- C++文件流操作，从文件中读取数据并显示
- table 中 点击某行，获取这一行的数据弹框显示，或进行其他的操作
- TensorFlow与OpenCV，读取图片，进行简单操作并显示
- 数据库的连接及数据读取，显示操作
- iOS彩票项目--第七天，初次读取json数据、KVC转模型技巧、运行时字典转模型以及初步对显示网页的操作并且跟踪标签
- 显示数据列表，并能进行增删改的操作
- 使用python读取mysql数据库并进行数据的操作
- 【java基础：集合与IO】Properties集合与IO流相结合进行数据读取和存储的demostration
- Android-JSONObject对JSON数据进行创建和读取的操作-刘宇