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【导航】 您现在的位置 : 首页 - Server教程 - 《服务器技术文档 - 高级教程篇》- 探测Win2K/XP/2003本机系统信息(3)

探测Win2K/XP/2003本机系统信息(3)

日期:2005-7-10 10:04:47    作者:TOo2y   人气:   来源:MBsky




DWORD EnumProcess()
{
     PSYSTEM_PROCESSES  pSystemProc;
HMODULE      hNtDll     = NULL;
LPVOID       lpSystemInfo   = NULL;
DWORD        dwNumberBytes  = MAX_INFO_BUF_LEN;
DWORD        dwTotalProcess = 0;
DWORD        dwReturnLength;
NTSTATUS       Status;
LONGLONG       llTempTime;

__try
{
hNtDll = LoadLibrary("NtDll.dll");
       if(hNtDll == NULL)
{
      printf("LoadLibrary Error: %d\n",GetLastError());
     __leave;
}

NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"NtQuerySystemInformation");
      if(NtQuerySystemInformation == NULL)
{
     printf("GetProcAddress for NtQuerySystemInformation Error: %d\n",GetLastError());
    __leave;
}

lpSystemInfo = (LPVOID)malloc(dwNumberBytes);
Status = NtQuerySystemInformation(NT_PROCESSTHREAD_INFO,
               lpSystemInfo,
dwNumberBytes,
&dwReturnLength);
if(Status == STATUS_INFO_LENGTH_MISMATCH)
{
printf("STATUS_INFO_LENGTH_MISMATCH\n");
__leave;
}
else if(Status != STATUS_SUCCESS)
{
printf("NtQuerySystemInformation Error: %d\n",GetLastError());
__leave;
}

printf("%-20s%6s%7s%8s%6s%7s%7s%13s\n","ProcessName","PID","PPID","WsSize","Prio.","Thread","Handle","CPU Time");
printf("--------------------------------------------------------------------------\n");
pSystemProc = (PSYSTEM_PROCESSES)lpSystemInfo;
while(pSystemProc->NextEntryDelta != 0)
{
if(pSystemProc->ProcessId != 0)
{
wprintf(L"%-20s",pSystemProc->ProcessName.Buffer);
}
else
{
wprintf(L"%-20s",L"System Idle Process");
}
printf("%6d",pSystemProc->ProcessId);
printf("%7d",pSystemProc->InheritedFromProcessId);
printf("%7dK",pSystemProc->VmCounters.WorkingSetSize/1024);
printf("%6d",pSystemProc->BasePriority);
printf("%7d",pSystemProc->ThreadCount);
printf("%7d",pSystemProc->HandleCount);
llTempTime  = pSystemProc->KernelTime.QuadPart + pSystemProc->UserTime.QuadPart;
llTempTime /= 10000;
printf("%3d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3d",llTempTime);

printf("\n");
dwTotalProcess ++;
pSystemProc = (PSYSTEM_PROCESSES)((char *)pSystemProc + pSystemProc->NextEntryDelta);
}
printf("--------------------------------------------------------------------------\n");
printf("\nTotal %d Process(es) !\n\n",dwTotalProcess);
printf("PID\t ==> Process Identification\n");
printf("PPID\t ==> Parent Process Identification\n");
printf("WsSize\t ==> Working Set Size\n");
printf("Prio.\t ==> Base Priority\n");
printf("Thread\t ==> Thread Count\n");
printf("Handle\t ==> Handle Count\n");
printf("CPU Time ==> Processor Time\n");
}
__finally
{
if(lpSystemInfo != NULL)
{
free(lpSystemInfo);
}
if(hNtDll != NULL)
{
     FreeLibrary(hNtDll);
}
}

return 0;
}

DWORD SpeciProcess(DWORD dwPID)
{
     PSYSTEM_PROCESSES  pSystemProc  = NULL;
PSYSTEM_THREADS  pSystemThre  = NULL; 
HMODULE      hNtDll     = NULL;
LPVOID       lpSystemInfo   = NULL;
DWORD        dwNumberBytes  = MAX_INFO_BUF_LEN;
DWORD        dwTotalProcess = 0;
DWORD        dwReturnLength;
NTSTATUS       Status;
LONGLONG       llTempTime;
ULONG        ulIndex;

__try
{
hNtDll = LoadLibrary("NtDll.dll");
       if(hNtDll == NULL)
{
       printf("LoadLibrary Error: %d\n",GetLastError());
       __leave;
}

NtQuerySystemInformation = (NTQUERYSYSTEMINFORMATION)GetProcAddress(hNtDll,"NtQuerySystemInformation");
   if(NtQuerySystemInformation == NULL)
{
     printf("GetProcAddress for NtQuerySystemInformation Error: %d\n",GetLastError());
       __leave;
}

lpSystemInfo = (LPVOID)malloc(dwNumberBytes);
Status = NtQuerySystemInformation(NT_PROCESSTHREAD_INFO,
               lpSystemInfo,
dwNumberBytes,
&dwReturnLength);
if(Status == STATUS_INFO_LENGTH_MISMATCH)
{
printf("STATUS_INFO_LENGTH_MISMATCH\n");
__leave;
}
else if(Status != STATUS_SUCCESS)
{
printf("NtQuerySystemInformation Error: %d\n",GetLastError());
__leave;
}

pSystemProc = (PSYSTEM_PROCESSES)lpSystemInfo;
while(pSystemProc->NextEntryDelta != 0)
{
if(pSystemProc->ProcessId == dwPID)
{
printf("ProcessName:\t\t ");
if(pSystemProc->ProcessId != 0)
{
wprintf(L"%-20s\n",pSystemProc->ProcessName.Buffer);
}
else
{
wprintf(L"%-20s\n",L"System Idle Process");
}
printf("ProcessID:\t\t %d\t\t",pSystemProc->ProcessId);
printf("ParentProcessID:\t%d\n",pSystemProc->InheritedFromProcessId);

printf("KernelTime:\t\t ");
llTempTime  = pSystemProc->KernelTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3d\t",llTempTime);

printf("UserTime:\t\t");
llTempTime  = pSystemProc->UserTime.QuadPart;
llTempTime /= 10000;
printf("%d:",llTempTime/(60*60*1000));
llTempTime %= 60*60*1000;
printf("%.2d:",llTempTime/(60*1000));
llTempTime %= 60*1000;
printf("%.2d.",llTempTime/1000);
llTempTime %= 1000;
printf("%.3d\n",llTempTime);

printf("Privilege:\t\t %d%%\t\t",(pSystemProc->KernelTime.QuadPart * 100)/(pSystemProc->KernelTime.QuadPart + pSystemProc->UserTime.QuadPart));
printf("User:\t\t\t%d%%\n",(pSystemProc->UserTime.QuadPart * 100)/(pSystemProc->KernelTime.QuadPart + pSystemProc->UserTime.QuadPart));

printf("ThreadCount:\t\t %d\t\t",pSystemProc->ThreadCount);
printf("HandleCount:\t\t%d\n",pSystemProc->HandleCount);

printf("BasePriority:\t\t %-2d\t\t",pSystemProc->BasePriority);
printf("PageFaultCount:\t\t%d\n\n",pSystemProc->VmCounters.PageFaultCount);

printf("PeakWorkingSetSize(K):\t %-8d\t",pSystemProc->VmCounters.PeakWorkingSetSize/1024);
printf("WorkingSetSize(K):\t%-8d\n",pSystemProc->VmCounters.WorkingSetSize/1024);


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