Motherboard serial number
string str;
str = bios.GetSystemSerialNumber(); //wentai
//str1 = bios.GetSystemECSerialNumber();
//CLogHelp::ITCLog(str1);
LocalSN = str.c_str();
str = bios.GetSystemVersion();
LocalMode = str.c_str();
string str1;
str1 = bios.GetSystemSerialNumber();
CLogHelp::ITCLog(str1);
str1 = bios.GetSystemSKUNumber();
CLogHelp::ITCLog(str1);
str1 = bios.GetSystemECSerialNumber();
CLogHelp::ITCLog(str1);
str1 = bios.GetSystemECVersion();
CLogHelp::ITCLog(str1);
str1 = bios.GetSystemProductName();
CLogHelp::ITCLog(str1);
void CSMBiosTable::ParseSMBiosStructure( unsigned char * pInBuf, int nInBufLen )
{
int i = 0;
while( i+1 < nInBufLen )
{
unsigned char cType = pInBuf[i];
unsigned char cLength = pInBuf[i+1];
if( i+cLength >= nInBufLen )
break;
// BASE_LOG_OUT(( P2SP_LOG, " i+cLength = %d nInBufLen-i-cLength=%d beg\n", i+cLength, nInBufLen-i-cLength ));
int end = FindStringRegionEnd( &pInBuf[i+cLength], nInBufLen-i-cLength );
// BASE_LOG_OUT(( P2SP_LOG, " i+cLength = %d nInBufLen-i-cLength=%d\n", i+cLength, nInBufLen-i-cLength ));
if( end == -1 )//已经到结尾
{
// BASE_LOG_OUT(( P2SP_LOG, "break\n" ));
break;
}
PSMBiosStructureBuffer structBuffer = GetStructureBuffer( cType );
if( structBuffer != NULL )
{
if( structBuffer->m_pStructureBuffer == NULL )//第一个 buffer 对象已经生成 通过其buffer成员 判断是否被使用
{
structBuffer->m_pStructureBuffer = new unsigned char[cLength+end];
memcpy_s( structBuffer->m_pStructureBuffer, cLength+end, &pInBuf[i], cLength+end );
structBuffer->m_nStructureBufferLen = cLength+end;
}
else//接下来的通过成员 m_next 来判断对象是否生成且使用
{
while( structBuffer->m_next != NULL )
structBuffer = structBuffer->m_next;
PSMBiosStructureBuffer tempStructBuffer = new SSMBiosStructureBuffer;
tempStructBuffer->m_cType = cType;
tempStructBuffer->m_pStructureBuffer = new unsigned char[cLength+end];
memcpy_s( tempStructBuffer->m_pStructureBuffer, cLength+end, &pInBuf[i], cLength+end );
tempStructBuffer->m_nStructureBufferLen = cLength+end;
structBuffer->m_next = tempStructBuffer;
}
}
// BASE_LOG_OUT(( P2SP_LOG, " i = %d\n", i ));
i = i + cLength + end;
// BASE_LOG_OUT(( P2SP_LOG, " i = %d end\n", i ));
}
// BASE_LOG_OUT(( P2SP_LOG, "end\n" ));
}
int CSMBiosTable::FindStringRegionEnd( const unsigned char * pBegin, const unsigned int nLen )
{
int nCurPos = 0;
while( nCurPos+1 < nLen )
{
if( pBegin[nCurPos] == '\0' && pBegin[nCurPos+1] == '\0' )
{
return (nCurPos+2);
}
else
{
nCurPos++;
}
}
return -1;
}
void CSMBiosTable::ClearSMBiosStructureBuffer()
{
size_t size = m_vStructureBuffers.size();
for( size_t i = 0; i < size; i++ )
{
PSMBiosStructureBuffer structBuffer = m_vStructureBuffers[i];
if( structBuffer != NULL )
delete structBuffer;
}
m_vStructureBuffers.clear();
}
bool CSMBiosTable::FetchSMBiosDataByCom( unsigned char ** p )
{
BOOL bRet = FALSE;
HRESULT hres;
// Initialize COM.
hres = CoInitializeEx( 0, COINIT_MULTITHREADED );
if( FAILED(hres) )
{
return FALSE; // Program has failed.
}
// Obtain the initial locator to Windows Management
// on a particular host computer.
IWbemLocator *pLoc = 0;
hres = CoCreateInstance( CLSID_WbemLocator, 0, CLSCTX_INPROC_SERVER, IID_IWbemLocator, (LPVOID *) &pLoc );
if( FAILED(hres) )
{
CoUninitialize();
return FALSE; // Program has failed.
}
IWbemServices *pSvc = 0;
// Connect to the root\cimv2 namespace with the z
// current user and obtain pointer pSvc
// to make IWbemServices calls.
hres = pLoc->ConnectServer(
_bstr_t(L"ROOT\\WMI"), // WMI namespace
NULL, // User name
NULL, // User password
0, // Locale
NULL, // Security flags
0, // Authority
0, // Context object
&pSvc // IWbemServices proxy
);
if( FAILED(hres) )
{
pLoc->Release();
CoUninitialize();
return FALSE; // Program has failed.
}
// Set the IWbemServices proxy so that impersonation
// of the user (client) occurs.
hres = CoSetProxyBlanket(
pSvc, // the proxy to set
RPC_C_AUTHN_WINNT, // authentication service
RPC_C_AUTHZ_NONE, // authorization service
NULL, // Server principal name
RPC_C_AUTHN_LEVEL_CALL, // authentication level
RPC_C_IMP_LEVEL_IMPERSONATE, // impersonation level
NULL, // client identity
EOAC_NONE // proxy capabilities
);
if( FAILED(hres) )
{
pSvc->Release();
pLoc->Release();
CoUninitialize();
return FALSE; // Program has failed.
}
IEnumWbemClassObject* pEnumerator = NULL;
hres = pSvc->CreateInstanceEnum((const BSTR)L"MSSMBios_RawSMBiosTables", 0, NULL, &pEnumerator);
if( FAILED(hres) )
{
pSvc->Release();
pLoc->Release();
CoUninitialize();
return FALSE; // Program has failed.
}
else
{
do
{
IWbemClassObject* pInstance = NULL;
ULONG dwCount = NULL;
hres = pEnumerator->Next( WBEM_INFINITE, 1, &pInstance, &dwCount);
if( SUCCEEDED(hres) )
{
VARIANT varBIOSData;
VariantInit(&varBIOSData);
CIMTYPE type;
hres = pInstance->Get(bstr_t("SmbiosMajorVersion"),0,&varBIOSData,&type,NULL);
if( FAILED(hres) )
{
VariantClear(&varBIOSData);
}
else
{
m_smbiosbuffer.nSMBIOSMajorVersion = varBIOSData.iVal;
VariantInit(&varBIOSData);
hres = pInstance->Get( bstr_t("SmbiosMinorVersion"), 0, &varBIOSData, &type, NULL );
if( FAILED(hres) )
{
VariantClear( &varBIOSData );
}
else
{
m_smbiosbuffer.nSMBIOSMinorVersion = varBIOSData.iVal;
VariantInit(&varBIOSData);
hres = pInstance->Get( bstr_t("SMBiosData"), 0, &varBIOSData, &type, NULL );
if( SUCCEEDED(hres) )
{
if( ( VT_UI1 | VT_ARRAY ) != varBIOSData.vt )
{
}
else
{
SAFEARRAY *parray = NULL;
parray = V_ARRAY(&varBIOSData);
BYTE* pbData = (BYTE*)parray->pvData;
m_smbiosbuffer.nLength = parray->rgsabound[0].cElements;
(*p) = new unsigned char[m_smbiosbuffer.nLength];
memcpy_s( (*p), m_smbiosbuffer.nLength, pbData, m_smbiosbuffer.nLength );
bRet = TRUE;
}
}
VariantClear( &varBIOSData );
}
}
break;
}
}while( hres == WBEM_S_NO_ERROR );
}
// Cleanup
// ========
pSvc->Release();
pLoc->Release();
CoUninitialize();
return bRet;
}
typedef struct _UNICODE_STRING
{
USHORT Length; //长度
USHORT MaximumLength; //最大长度
PCWSTR Buffer; //缓存指针，访问物理内存时，此处指向UNICODE字符串"\device\physicalmemory"
}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;
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);
typedef DWORD (__stdcall *ZWCS)(HANDLE);
#define NT_SUCCESS(Status) ((NTSTATUS)(Status) >= 0)
#define STATUS_INFO_LENGTH_MISMATCH ((NTSTATUS)0xC0000004L)
#define STATUS_ACCESS_DENIED ((NTSTATUS)0xC0000022L)
typedef LONG NTSTATUS;
bool CSMBiosTable::FetchSMBiosDataInXP32( unsigned char ** p )
{
UNICODE_STRING struniph;
struniph.Buffer = L"\\device\\physicalmemory";
struniph.Length = 0x2c; //注意大小是按字节算
struniph.MaximumLength = 0x2e; //也是字节
OBJECT_ATTRIBUTES obj_ar;
obj_ar.Attributes =64; //属性
obj_ar.Length =24; //OBJECT_ATTRIBUTES类型的长度
obj_ar.ObjectName =&struniph; //指向对象的指针
obj_ar.RootDirectory =0;
obj_ar.SecurityDescriptor =0;
obj_ar.SecurityQualityOfService =0;
DWORD ba = 0;
LARGE_INTEGER so;
so.LowPart = 0x000f0000;//物理内存的基址，就是f000:0000
so.HighPart = 0x00000000;
SIZE_T ssize = 0xffff;
// BASE_LOG_OUT(( P2SP_LOG, "LoadLibraryA\n" ));
HMODULE hinstLib = LoadLibraryA("ntdll.dll");
if( hinstLib == NULL )
return false;
ZWOS ZWopenS = (ZWOS)GetProcAddress( hinstLib, "ZwOpenSection" );
ZWMV ZWmapV = (ZWMV)GetProcAddress( hinstLib, "ZwMapViewOfSection" );
ZWUMV ZWunmapV = (ZWUMV)GetProcAddress( hinstLib, "ZwUnmapViewOfSection" );
ZWCS ZWcs = (ZWCS)GetProcAddress( hinstLib, "ZwClose" );
if( ZWopenS == NULL || ZWmapV == NULL || ZWunmapV == NULL || ZWcs == NULL )
return false;
HANDLE hSection = NULL;
// BASE_LOG_OUT(( P2SP_LOG, "ZWopenS\n" ));
NTSTATUS status = ZWopenS( &hSection, 4, &obj_ar );
if( !NT_SUCCESS(status) )
return false;
// BASE_LOG_OUT(( P2SP_LOG, "ZWmapV\n" ));
status = ZWmapV( hSection, (HANDLE)0xffffffff, &ba, 0, 0xffff, &so, &ssize, 1, 0, 2 );
if( !NT_SUCCESS(status) )
{
// BASE_LOG_OUT(( P2SP_LOG, "ZWcs\n" ));
ZWcs( hSection );
return false;
}
// BASE_LOG_OUT(( P2SP_LOG, "memcpy_s\n" ));
*p = new unsigned char[ssize];
memcpy_s( (*p), ssize, (char*)ba, ssize );
m_smbiosbuffer.nLength = ssize;
//do something
// BASE_LOG_OUT(( P2SP_LOG, "ZWunmapV\n" ));
ZWunmapV( hSection, (PVOID)ba );
// BASE_LOG_OUT(( P2SP_LOG, "ZWcs\n" ));
ZWcs( hSection );
// BASE_LOG_OUT(( P2SP_LOG, "END\n"));
return true;
}