📄 hdisksn.cpp
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/////////////////////////////////////////////////////////////////////////////
// HDiskSN.cpp : Defines the entry point for the DLL application.
// Made By ShanChengKun.PentiumWorkingRoom
// CopyRight(C) 1996-2008 . Email: Sck007@163.com . Made in 2004.05.27
/////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "Resource.h"
#include "HDiskSN.h"
#include "TcsyList.h"
/////////////////////////////////////////////////////////////////////////////
// 信息：在ATA/ATAPI中的WORD，与Windows采用的字节顺序相反，
// 驱动程序中已经将收到的数据全部反过来，我们须再反一次。
// 若是右对齐的，调整为左对齐(去掉左边的空格)
//-------------------------------------------------------------------------//
// 注意：在Win9x中，S.M.A.R.T并不缺省安装. 请将SmartVsd.VXD拷贝到
// %SYSTEM%\IOSUBSYS目录下。在WIN2000下，由于非ADMIN组的用户对硬盘
// 连GENERIC_READ的权限也没有。本程序对非AMDIN组的也做了支持处理。
//-------------------------------------------------------------------------//
// 另注：采用S.M.A.R.T在Win9x下读取C:从盘的信息时会发生不稳定的错误，
// 现不清楚其原因，但这里采用ASM中断读取方式优先的原则回避了这个问题。
//-------------------------------------------------------------------------//
// 另外：采用CIH跳到Ring 0的方式读写物理磁盘扇区会崩溃，而采用DELPHI
// 编制的同样程序却没事儿。现采用自已编制的VXD驱动回避了这个问题。
/////////////////////////////////////////////////////////////////////////////
static const WORD IDE_CTRL_PORT[4] = {0x1F0, 0x170};// 两IDE控制器的基址
static const BYTE IDE_MASL_PARA[2] = {0xA0, 0xB0}; // 硬盘的主从标记
static const BYTE IDE_DEV_TYPE[2] = {0xEC, 0xA1}; // 设备的类型命令
static const BYTE DISK_DRV_NAME[] = // 磁盘驱动命令字串
{
0xF6, 0xE0, 0xE9, 0xEA, 0xE4, 0xE1, 0xE1, 0xF7, 0xEC, 0xF3, 0xE0,
0xF7, 0xF5, 0xF7, 0xEC, 0xF3, 0xEC, 0xE9, 0xE0, 0xE2, 0xE0, 0xA5
};
static BYTE SCK_IO_BUFF[DISK_SECTOR_SIZE]; // 扇区数据交换缓存
static WORD SCK_HD_INFO[256]; // 硬盘全部信息数据
static BOOL HD_OPER_ISOK = FALSE; // 处理硬盘结果标志
static LONG FROM_HDNO = 0, TO_HDNO = 3, END_HDNO = -1; // 读取硬盘的起止序号
static BOOL SCK_INT_ENABLE = FALSE; // 中断是否已经启动
static LONG CURR_WORK_TYPE = 0; // 当前使用功能类型
static BYTE IOR_WHICH_DISK = 0; // IOR将要读写的磁盘
static DWORD IOR_START_SECTOR = 0; // IOR读写的起始扇区
static DWORD IOR_XFER_COUNT = 0; // IOR读写扇区的总数
static BYTE *IOR_OUT_BUFFER = NULL; // IOR数据输出的区域
static BOOL IOR_R2W_OPERATE = FALSE; // IOR是读还是写操作
HMODULE g_hHDiskSnDLL = NULL; // HDiskSN动态库句柄
CTcsyRegistList TcsyList; // 扇区注册管理链表
DWORD SELF_CRC32 = 0x378B6E8D; // HDiskSN.DLL自校验码
static PGetPortVal GetPortVal = NULL; // 从端口读取字节
static PSetPortVal SetPortVal = NULL; // 向端口写入字节
static PInitializeWinIo InitializeWinIo = NULL; // 加载端口读写服务
static PShutdownWinIo ShutdownWinIo = NULL; // 关闭端口服务程序
/////////////////////////////////////////////////////////////////////////////
// 当前的操作系统是否是WindowsNT、Windows2000或WindowsXP系统
BOOL IsWindowsNT(void)
{
OSVERSIONINFO OSVersionInfo;
OSVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if(!GetVersionEx(&OSVersionInfo)) return FALSE;
return (OSVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT);
}
// 查询当前系统用户是否有读取磁盘扇区的权限
BOOL IsHaveDiskPrivilege(VOID)
{
if(IsWindowsNT() == FALSE) return TRUE; // Win9X下可读写
HANDLE hToken = NULL; // 定义令牌句柄
BOOL bSupport = FALSE; // 是否支持磁盘
if(OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
{
CHAR chBuff[512] = "", chTemp[128] = ""; // 数据缓冲区域
TOKEN_PRIVILEGES *pTpr = (TOKEN_PRIVILEGES *)chBuff;
DWORD dwLen = sizeof(chBuff); // 出入的区大小
if(GetTokenInformation(hToken, TokenPrivileges, pTpr, \
dwLen, &dwLen)) // 获取权限信息
{
char chName[sizeof(DISK_DRV_NAME)]; // 磁盘命令字串
CryptXOR((BYTE *)chName, DISK_DRV_NAME, sizeof(DISK_DRV_NAME));
for(DWORD i=0; i<pTpr->PrivilegeCount; i++)
{
LUID Luid = pTpr->Privileges[i].Luid;// 本地唯一标识
dwLen = sizeof(chTemp);
if(LookupPrivilegeName(NULL, &Luid, chTemp, &dwLen))
{
if(lstrcmp(strupr(chTemp), chName) == 0)
{bSupport = TRUE; break;} // 具有磁盘权限
}
} // SE_LOAD_DRIVER_NAME
}
CloseHandle(hToken); hToken = NULL; // 关闭令牌句柄
}
return bSupport; // 返回是否支持
}
// 字符串之间的拷贝，可设置源缓存大小，返回不带'\0'的长度
int lstrCpy(char *chDes, const char *chSrc, int nMax)
{
if(!chDes) return 0;
if(!chSrc) {chDes[0] = '\0'; return 0;}
int nLen = 0;
for(;;)
{
chDes[nLen] = chSrc[nLen];
if(chDes[nLen] == '\0') break;
nLen++;
if(nMax && nLen >= nMax - 1)
{
chDes[nLen] = '\0'; break;
}
}
return nLen;
}
// 处理路径加or减"\\"，nCut==0 为加上"\\"
void HandleSckPath(char *pStr, int nCut, int nLen)
{
if(nLen <= 0) nLen = lstrlen(pStr);
if(pStr == NULL || nLen <= 0) return;
char *p = pStr + nLen - 1;
if(!nCut && *p != '\\') {*(++p) = '\\'; *(++p) = '\0';}
else if(nCut && *p == '\\') *p = '\0';
}
// 检查给定的文件是否存在(若文件长度指针不为NULL则返回实际值)
BOOL IsFileExist(const char chFile[], DWORD *pLength)
{
WIN32_FIND_DATA findData;
HANDLE hFindFile = ::FindFirstFile(chFile, &findData);
if(hFindFile == INVALID_HANDLE_VALUE) return FALSE;
if(pLength != NULL) *pLength = findData.nFileSizeLow;
::FindClose(hFindFile); return TRUE;
}
// 确认指定路径存在，尾部有无'\\'均可
BOOL MakeSurePath(const char chPath[])
{
DWORD dwAttr = GetFileAttributes(chPath);
if((dwAttr & FILE_ATTRIBUTE_DIRECTORY) &&
dwAttr != (DWORD)(-1)) return TRUE;
SetLastError(ERROR_SUCCESS);
if(CreateDirectory(chPath, NULL) == FALSE)
{
if(GetLastError() != ERROR_ALREADY_EXISTS)
return FALSE;
}
return TRUE;
}
// 确认给定文件所在的路径，以'\\'之前作为目录有效标识
BOOL MakeFilePath(const char chFile[])
{
char chTemp[2048] = "", *pDes = chTemp;
const char *pSrc = chFile;
DWORD dwAttr = (DWORD)(-1);
if(*pSrc == '\\' && *(pSrc + 1) == '\\')
{
int nSum = 0;
while(nSum < 4 && *pSrc != '\0')
{
*(pDes++) = *(pSrc++);
if(*(pDes - 1) == '\\') nSum++;
}
if(nSum != 4) return FALSE;
}
while(*pSrc != '\0')
{
*(pDes++) = *(pSrc++);
if(*(pDes - 1) != '\\' || *(pDes - 2) == ':') continue;
if(pDes - chTemp + 1 > 2048) break;
*pDes = '\0';
dwAttr = GetFileAttributes(chTemp);
if((dwAttr & FILE_ATTRIBUTE_DIRECTORY) &&
dwAttr != (DWORD)(-1)) continue;
SetLastError(ERROR_SUCCESS);
if(CreateDirectory(chTemp, NULL) == FALSE)
{
if(GetLastError() != ERROR_ALREADY_EXISTS)
return FALSE;
}
}
return TRUE;
}
// 将给定的二进制区保存成指定文件(自动确认文件路径)
BOOL SaveBinaryFile(const char *chFileName, const BYTE *pBuffData, DWORD dwBuffSize)
{
if(!chFileName || !pBuffData || dwBuffSize < 1L) return FALSE;
if(MakeFilePath(chFileName) == FALSE) return FALSE;
SetFileAttributes(chFileName, FILE_ATTRIBUTE_ARCHIVE);
HANDLE hFile = CreateFile(chFileName, GENERIC_WRITE, 0,
NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_ARCHIVE, NULL);
if(hFile == INVALID_HANDLE_VALUE) return FALSE;
DWORD dwWritten = 0L;
if(!WriteFile(hFile, pBuffData, dwBuffSize, &dwWritten, NULL) ||
dwWritten != dwBuffSize)
dwWritten = 0L;
CloseHandle(hFile); return (dwWritten == dwBuffSize);
}
// 装载指定文件到给定的二进制区(自动确认使用内存)
BOOL LoadBinaryFile(const char *chFileName, BYTE *&pBuffData, DWORD &dwBuffSize)
{
DWORD dwLength = 0L;
if(IsFileExist(chFileName, &dwLength) == FALSE) return FALSE;
if(dwLength < 1L) {dwBuffSize = 0L; return TRUE;}
if(pBuffData == NULL || dwBuffSize != dwLength)
{if(pBuffData) delete[] pBuffData; pBuffData = new BYTE[dwLength];}
if(!pBuffData) return FALSE; dwBuffSize = dwLength;
HANDLE hFile = CreateFile(chFileName, GENERIC_READ, FILE_SHARE_READ |
FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_ARCHIVE, NULL);
if(hFile == INVALID_HANDLE_VALUE || !ReadFile(hFile, pBuffData, dwLength,
&dwBuffSize, NULL) || dwBuffSize != dwLength)
{delete[] pBuffData; pBuffData = NULL; dwBuffSize = 0L;}
CloseHandle(hFile); return (dwBuffSize == dwLength);
}
// 自定义信息框的加密后标题，可以防止客户简单方法改标题
static const BYTE MsgBoxTitle[] =
{
0xAD, 0x8A, 0x26, 0x03, 0x88, 0xC2, 0xF0, 0x21, 0x81, 0xD3,
0x97, 0xB2, 0xA2, 0xCD, 0x0B, 0x04, 0x14, 0xE0, 0x5C, 0x47,
0x8E, 0xAB, 0xCC, 0xD0, 0x3F, 0x75, 0x76, 0x1B, 0x36, 0xEF,
0x11, 0x9B, 0xD1, 0xAF, 0x5D, 0x00
};
// 系统用信息对话框：窗口句柄，按钮类型，信息字符串
int MsgBox(HWND hWnd, UINT utype, const char *chfmt, ...)
{
char chbuff[888] = "";
va_list argptr;
va_start(argptr, chfmt);
vsprintf(chbuff, chfmt, argptr);
va_end(argptr);
BYTE byKeys[sizeof(DATA_KEYS)];
CryptXOR(byKeys, DATA_KEYS, sizeof(DATA_KEYS));
char chTitle[sizeof(MsgBoxTitle)];
memcpy(chTitle, MsgBoxTitle, sizeof(MsgBoxTitle));
SckDesBin(1, (BYTE *)chTitle, sizeof(MsgBoxTitle), byKeys);
return (MessageBox(hWnd, chbuff, chTitle, utype));
}
// Static CRC table : 静态CRC32表
static const DWORD Crc32Table[256] =
{
0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
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