//头文件部分.h
#define NT_SUCCESS(status) ((NTSTATUS)(status)>=0)
#define STATUS_INFO_LENGTH_MISMATCH ((NTSTATUS)0xC0000004L)
#define STATUS_ACCESS_DENIED ((NTSTATUS)0xC0000022L)
#define DEF_BUF_SIZE 1024
typedef LONG NTSTATUS;
typedef ULONG ACCESS_MASK;
typedef ULONG KPRIORITY ;
typedef DWORD ACCESS_MASK ;
BOOL EnumProcessInfo();
typedef enum _SYSTEM_INFORMATION_CLASS {
SystemBasicInformation, // 0 Y N
SystemProcessorInformation, // 1 Y N
SystemPerformanceInformation, // 2 Y N
SystemTimeOfDayInformation, // 3 Y N
SystemNotImplemented1, // 4 Y N
SystemProcessesAndThreadsInformation, // 5 Y N
SystemCallCounts, // 6 Y N
SystemConfigurationInformation, // 7 Y N
SystemProcessorTimes, // 8 Y N
SystemGlobalFlag, // 9 Y Y
SystemNotImplemented2, // 10 Y N
SystemModuleInformation, // 11 Y N
SystemLockInformation, // 12 Y N
SystemNotImplemented3, // 13 Y N
SystemNotImplemented4, // 14 Y N
SystemNotImplemented5, // 15 Y N
SystemHandleInformation, // 16 Y N
SystemObjectInformation, // 17 Y N
SystemPagefileInformation, // 18 Y N
SystemInstructionEmulationCounts, // 19 Y N
SystemInvalidInfoClass1, // 20
SystemCacheInformation, // 21 Y Y
SystemPoolTagInformation, // 22 Y N
SystemProcessorStatistics, // 23 Y N
SystemDpcInformation, // 24 Y Y
SystemNotImplemented6, // 25 Y N
SystemLoadImage, // 26 N Y
SystemUnloadImage, // 27 N Y
SystemTimeAdjustment, // 28 Y Y
SystemNotImplemented7, // 29 Y N
SystemNotImplemented8, // 30 Y N
SystemNotImplemented9, // 31 Y N
SystemCrashDumpInformation, // 32 Y N
SystemExceptionInformation, // 33 Y N
SystemCrashDumpStateInformation, // 34 Y Y/N
SystemKernelDebuggerInformation, // 35 Y N
SystemContextSwitchInformation, // 36 Y N
SystemRegistryQuotaInformation, // 37 Y Y
SystemLoadAndCallImage, // 38 N Y
SystemPrioritySeparation, // 39 N Y
SystemNotImplemented10, // 40 Y N
SystemNotImplemented11, // 41 Y N
SystemInvalidInfoClass2, // 42
SystemInvalidInfoClass3, // 43
SystemTimeZoneInformation, // 44 Y N
SystemLookasideInformation, // 45 Y N
SystemSetTimeSlipEvent, // 46 N Y
SystemCreateSession, // 47 N Y
SystemDeleteSession, // 48 N Y
SystemInvalidInfoClass4, // 49
SystemRangeStartInformation, // 50 Y N
SystemVerifierInformation, // 51 Y Y
SystemAddVerifier, // 52 N Y
SystemSessionProcessesInformation // 53 Y N
} SYSTEM_INFORMATION_CLASS;
//进程信息
typedef NTSTATUS (WINAPI *PFNNtQuerySystemInformation)(
SYSTEM_INFORMATION_CLASS SystemInformationClass, // 定义服务类型号
PVOID SystemInformation, // 用户存储信息的缓冲区
ULONG SystemInformationLength, // 缓冲区大小
PULONG ReturnLength ); // 返回信息长度
typedef enum _OBJECT_INFORMATION_CLASS {
ObjectBasicInformation = 0,
ObjectTypeInformation = 2
} OBJECT_INFORMATION_CLASS;
typedef struct _VM_COUNTERS {
ULONG PeakVirtualSize;
ULONG VirtualSize;
ULONG PageFaultCount;
ULONG PeakWorkingSetSize;
ULONG WorkingSetSize;
ULONG QuotaPeakPagedPoolUsage;
ULONG QuotaPagedPoolUsage;
ULONG QuotaPeakNonPagedPoolUsage;
ULONG QuotaNonPagedPoolUsage;
ULONG PagefileUsage;
ULONG PeakPagefileUsage;
} VM_COUNTERS, *PVM_COUNTERS;
typedef struct _UNICODE_STRING
{
USHORT Length;
USHORT MaximumLength;
PWSTR Buffer;
} UNICODE_STRING, *PUNICODE_STRING;
typedef struct _SYSTEM_PROCESSES
{
ULONG NextEntryDelta; //构成结构序列的偏移量;
ULONG ThreadCount; //线程数目;
ULONG Reserved1[6];
LARGE_INTEGER CreateTime; //创建时间;
LARGE_INTEGER UserTime; //用户模式(Ring 3)的CPU时间;
LARGE_INTEGER KernelTime; //内核模式(Ring 0)的CPU时间;
UNICODE_STRING ProcessName; //进程名称;
KPRIORITY BasePriority; //进程优先权;
ULONG ProcessId; //进程标识符;
ULONG InheritedFromProcessId; //父进程的标识符;
ULONG HandleCount; //句柄数目;
ULONG Reserved2[2];
VM_COUNTERS VmCounters; //虚拟存储器的结构;
IO_COUNTERS IoCounters; //IO计数结构; Windows 2000 only
//SYSTEM_THREADS Threads[1]; //进程相关线程的结构数组;
}SYSTEM_PROCESSES,*PSYSTEM_PROCESSES;
//进程名
NTSTATUS NtQueryObject(
__in_opt HANDLE Handle,
__in OBJECT_INFORMATION_CLASS ObjectInformationClass,
__out_opt PVOID ObjectInformation,
__in ULONG ObjectInformationLength,
__out_opt PULONG ReturnLength
);
#ifndef HANDLEINFO
typedef struct HandleInfo{
ULONG Pid;
USHORT ObjectType;
USHORT HandleValue;
PVOID ObjectPointer;
ULONG AccessMask;
} HANDLEINFO, *PHANDLEINFO;
//头文件结束
//-------------------------CPP部分----------------------------
BOOL EnumProcessInfo(CString ProcessName)
{
PFNNtQuerySystemInformation NtQuerySystemInformation ;
// 检测当前进程中是否存在ntdll.dll
HMODULE hMod = GetModuleHandle ("ntdll.dll") ;
if ( hMod == NULL )
{
// 如果不存在,就使用LoadLibrary来加载
hMod = LoadLibrary ( "ntdll.dll" ) ;
if ( hMod == NULL )
return FALSE ;
}
// 取得函数地址
NtQuerySystemInformation = (PFNNtQuerySystemInformation)GetProcAddress ( hMod, "NtQuerySystemInformation" ) ;
NTSTATUS status ;
UINT nSize = DEF_BUF_SIZE ;
LPBYTE lpBuf = NULL ;
PSYSTEM_PROCESSES pSysProcess = (PSYSTEM_PROCESSES)lpBuf ;
while ( pSysProcess->NextEntryDelta)
{
CString name(pSysProcess->ProcessName.Buffer);
if ( pSysProcess->ProcessName.Buffer != NULL && name.CollateNoCase(ProcessName)==0)
break;
pSysProcess = (PSYSTEM_PROCESSES)( (DWORD)pSysProcess + pSysProcess->NextEntryDelta ) ;
}
delete lpBuf ;
if (hMod != 0)
{
FreeLibrary(hMod);
}
return TRUE;
}