什么叫计算机硬件特征码,获取计算机硬件特征码【下】

最新推荐文章于 2025-05-16 14:13:58 发布

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最新推荐文章于 2025-05-16 14:13:58 发布

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文章标签：什么叫计算机硬件特征码

//结构定义

typedef struct _UNICODE_STRING

{

USHORT Length;//长度

USHORT MaximumLength;//最大长度

PWSTR Buffer;//缓存指针

} UNICODE_STRING,*PUNICODE_STRING;

typedef struct _OBJECT_ATTRIBUTES

{

ULONG Length;//长度 18h

HANDLE RootDirectory;// 00000000

PUNICODE_STRING ObjectName;//指向对象名的指针

ULONG Attributes;//对象属性00000040h

PVOID SecurityDescriptor; // Points to type SECURITY_DESCRIPTOR，0

PVOID SecurityQualityOfService; // Points to type SECURITY_QUALITY_OF_SERVICE，0

} OBJECT_ATTRIBUTES;

typedef OBJECT_ATTRIBUTES *POBJECT_ATTRIBUTES;

//函数指针变量类型

typedef DWORD (__stdcall *ZWOS )( PHANDLE,ACCESS_MASK,POBJECT_ATTRIBUTES);

typedef DWORD (__stdcall *ZWMV )( HANDLE,HANDLE,PVOID,ULONG,ULONG,PLARGE_INTEGER,PSIZE_T,DWORD,ULONG,ULONG);

typedef DWORD (__stdcall *ZWUMV )( HANDLE,PVOID);

BOOL WinNTHDSerialNumAsScsiRead( BYTE* dwSerial, UINT* puSerialLen, UINT uMaxSerialLen )

{

BOOL bInfoLoaded = FALSE;

for( int iController = 0; iController < 2; ++ iController )

{

HANDLE hScsiDriveIOCTL = 0;

char szDriveName[256];

// Try to get a handle to PhysicalDrive IOCTL, report failure

// and exit if can't.

sprintf( szDriveName, " \\\\.\\Scsi%d:", iController );

// Windows NT, Windows 2000, any rights should do

hScsiDriveIOCTL = CreateFile( szDriveName,

GENERIC_READ | GENERIC_WRITE,

FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,

OPEN_EXISTING, 0, NULL);

// if (hScsiDriveIOCTL == INVALID_HANDLE_VALUE)

// printf ("Unable to open SCSI controller %d, error code: 0x%lX\n",

// controller, GetLastError ());

if( hScsiDriveIOCTL != INVALID_HANDLE_VALUE )

{

int iDrive = 0;

for( iDrive = 0; iDrive < 2; ++ iDrive )

{

char szBuffer[sizeof( SRB_IO_CONTROL ) + SENDIDLENGTH] = { 0 };

SRB_IO_CONTROL* p = ( SRB_IO_CONTROL* )szBuffer;

SENDCMDINPARAMS* pin = ( SENDCMDINPARAMS* )( szBuffer + sizeof( SRB_IO_CONTROL ) );

DWORD dwResult;

p->HeaderLength = sizeof( SRB_IO_CONTROL );

p->Timeout = 10000;

p->Length = SENDIDLENGTH;

p->ControlCode = IOCTL_SCSI_MINIPORT_IDENTIFY;

strncpy( ( char* )p->Signature, "SCSIDISK", 8 );

pin->irDriveRegs.bCommandReg = IDE_ATA_IDENTIFY;

pin->bDriveNumber = iDrive;

if( DeviceIoControl( hScsiDriveIOCTL, IOCTL_SCSI_MINIPORT,

szBuffer,

sizeof( SRB_IO_CONTROL ) + sizeof( SENDCMDINPARAMS ) - 1,

szBuffer,

sizeof( SRB_IO_CONTROL ) + SENDIDLENGTH,

&dwResult, NULL ) )

{

SENDCMDOUTPARAMS* pOut = ( SENDCMDOUTPARAMS* )( szBuffer + sizeof( SRB_IO_CONTROL ) );

IDSECTOR* pId = ( IDSECTOR* )( pOut->bBuffer );

if( pId->sModelNumber[0] )

{

if( * puSerialLen + 20U <= uMaxSerialLen )

{

// 序列号

CopyMemory( dwSerial + * puSerialLen, ( ( USHORT* )pId ) + 10, 20 );

// Cut off the trailing blanks

for( UINT i = 20; i != 0U && ' ' == dwSerial[* puSerialLen + i - 1]; -- i )

{}

* puSerialLen += i;

// 型号

CopyMemory( dwSerial + * puSerialLen, ( ( USHORT* )pId ) + 27, 40 );

// Cut off the trailing blanks

for( i = 40; i != 0U && ' ' == dwSerial[* puSerialLen + i - 1]; -- i )

{}

* puSerialLen += i;

bInfoLoaded = TRUE;

}

else

{

::CloseHandle( hScsiDriveIOCTL );

return bInfoLoaded;

}

::CloseHandle( hScsiDriveIOCTL );

}

return bInfoLoaded;

}

BOOL DoIdentify( HANDLE hPhysicalDriveIOCTL, PSENDCMDINPARAMS pSCIP,

PSENDCMDOUTPARAMS pSCOP, BYTE bIDCmd, BYTE bDriveNum,

PDWORD lpcbBytesReturned )

{

// Set up data structures for IDENTIFY command.

pSCIP->cBufferSize = IDENTIFY_BUFFER_SIZE;

pSCIP->irDriveRegs.bFeaturesReg = 0;

pSCIP->irDriveRegs.bSectorCountReg = 1;

pSCIP->irDriveRegs.bSectorNumberReg = 1;

pSCIP->irDriveRegs.bCylLowReg = 0;

pSCIP->irDriveRegs.bCylHighReg = 0;

// calc the drive number.

pSCIP->irDriveRegs.bDriveHeadReg = 0xA0 | ( ( bDriveNum & 1 ) << 4 );

// The command can either be IDE identify or ATAPI identify.

pSCIP->irDriveRegs.bCommandReg = bIDCmd;

pSCIP->bDriveNumber = bDriveNum;

pSCIP->cBufferSize = IDENTIFY_BUFFER_SIZE;

return DeviceIoControl( hPhysicalDriveIOCTL, DFP_RECEIVE_DRIVE_DATA,

( LPVOID ) pSCIP,

sizeof( SENDCMDINPARAMS ) - 1,

( LPVOID ) pSCOP,

sizeof( SENDCMDOUTPARAMS ) + IDENTIFY_BUFFER_SIZE - 1,

lpcbBytesReturned, NULL );

}

BOOL WinNTHDSerialNumAsPhysicalRead( BYTE* dwSerial, UINT* puSerialLen, UINT uMaxSerialLen )

{

#define DFP_GET_VERSION 0x00074080

BOOL bInfoLoaded = FALSE;

for( UINT uDrive = 0; uDrive < 4; ++ uDrive )

{

HANDLE hPhysicalDriveIOCTL = 0;

// Try to get a handle to PhysicalDrive IOCTL, report failure

// and exit if can't.

char szDriveName [256];

sprintf( szDriveName, " \\\\.\\PhysicalDrive%d", uDrive );

// Windows NT, Windows 2000, must have admin rights

hPhysicalDriveIOCTL = CreateFile( szDriveName,

GENERIC_READ | GENERIC_WRITE,

FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,

OPEN_EXISTING, 0, NULL);

if( hPhysicalDriveIOCTL != INVALID_HANDLE_VALUE )

{

GETVERSIONOUTPARAMS VersionParams = { 0 };

DWORD cbBytesReturned = 0;

// Get the version, etc of PhysicalDrive IOCTL

if( DeviceIoControl( hPhysicalDriveIOCTL, DFP_GET_VERSION,

NULL,

&VersionParams,

sizeof( GETVERSIONOUTPARAMS ),

&cbBytesReturned, NULL ) )

{

// If there is a IDE device at number "i" issue commands

// to the device

if( VersionParams.bIDEDeviceMap != 0 )

{

BYTE bIDCmd = 0; // IDE or ATAPI IDENTIFY cmd

SENDCMDINPARAMS scip = { 0 };

// Now, get the ID sector for all IDE devices in the system.

// If the device is ATAPI use the IDE_ATAPI_IDENTIFY command,

// otherwise use the IDE_ATA_IDENTIFY command

bIDCmd = ( VersionParams.bIDEDeviceMap >> uDrive & 0x10 ) ? IDE_ATAPI_IDENTIFY : IDE_ATA_IDENTIFY;

BYTE IdOutCmd[sizeof( SENDCMDOUTPARAMS ) + IDENTIFY_BUFFER_SIZE - 1] = { 0 };

if( DoIdentify( hPhysicalDriveIOCTL,

&scip,

( PSENDCMDOUTPARAMS )&IdOutCmd,

( BYTE )bIDCmd,

( BYTE )uDrive,

&cbBytesReturned ) )

{

if( * puSerialLen + 20U <= uMaxSerialLen )

{

CopyMemory( dwSerial + * puSerialLen, ( ( USHORT* )( ( ( PSENDCMDOUTPARAMS )IdOutCmd )->bBuffer ) ) + 10, 20 ); // 序列号

// Cut off the trailing blanks

for( UINT i = 20; i != 0U && ' ' == dwSerial[* puSerialLen + i - 1]; -- i ) {}

* puSerialLen += i;

CopyMemory( dwSerial + * puSerialLen, ( ( USHORT* )( ( ( PSENDCMDOUTPARAMS )IdOutCmd )->bBuffer ) ) + 27, 40 ); // 型号

// Cut off the trailing blanks

for( i = 40; i != 0U && ' ' == dwSerial[* puSerialLen + i - 1]; -- i ) {}

* puSerialLen += i;

bInfoLoaded = TRUE;

}

else

{

::CloseHandle( hPhysicalDriveIOCTL );

return bInfoLoaded;

}

CloseHandle( hPhysicalDriveIOCTL );

}

return bInfoLoaded;

}

UINT FindAwardBios( BYTE** ppBiosAddr )

{

BYTE* pBiosAddr = * ppBiosAddr + 0xEC71;

BYTE szBiosData[128];

CopyMemory( szBiosData, pBiosAddr, 127 );

szBiosData[127] = 0;

int iLen = lstrlen( ( char* )szBiosData );

if( iLen > 0 && iLen < 128 )

{

//AWard: 07/08/2002-i845G-ITE8712-JF69VD0CC-00

//Phoenix-Award: 03/12/2002-sis645-p4s333

if( szBiosData[2] == '/' && szBiosData[5] == '/' )

{

BYTE* p = szBiosData;

while( * p )

{

if( * p < ' ' || * p >= 127 )

{

break;

}

++ p;

}

if( * p == 0 )

{

* ppBiosAddr = pBiosAddr;

return ( UINT )iLen;

}

return 0;

}

UINT FindAmiBios( BYTE** ppBiosAddr )

{

BYTE* pBiosAddr = * ppBiosAddr + 0xF478;

BYTE szBiosData[128];

CopyMemory( szBiosData, pBiosAddr, 127 );

szBiosData[127] = 0;

int iLen = lstrlen( ( char* )szBiosData );

if( iLen > 0 && iLen < 128 )

{

// Example: "AMI: 51-2300-000000-00101111-030199-"

if( szBiosData[2] == '-' && szBiosData[7] == '-' )

{

BYTE* p = szBiosData;

while( * p )

{

if( * p < ' ' || * p >= 127 )

{

break;

}

++ p;

}

if( * p == 0 )

{

* ppBiosAddr = pBiosAddr;

return ( UINT )iLen;

}

return 0;

}

UINT FindPhoenixBios( BYTE** ppBiosAddr )

{

UINT uOffset[3] = { 0x6577, 0x7196, 0x7550 };

for( UINT i = 0; i < 3; ++ i )

{

BYTE* pBiosAddr = * ppBiosAddr + uOffset[i];

BYTE szBiosData[128];

CopyMemory( szBiosData, pBiosAddr, 127 );

szBiosData[127] = 0;

int iLen = lstrlen( ( char* )szBiosData );

if( iLen > 0 && iLen < 128 )

{

// Example: Phoenix "NITELT0.86B.0044.P11.9910111055"

if( szBiosData[7] == '.' && szBiosData[11] == '.' )

{

BYTE* p = szBiosData;

while( * p )

{

if( * p < ' ' || * p >= 127 )

{

break;

}

++ p;

}

if( * p == 0 )

{

* ppBiosAddr = pBiosAddr;

return ( UINT )iLen;

}

return 0;

}