GetPIDandHandle(evtx).cpp

#include <windows.h>
#include <stdio.h>
#pragma comment(lib,"Advapi32.lib") 

#define NT_SUCCESS(x) ((x) >= 0)
#define STATUS_INFO_LENGTH_MISMATCH 0xc0000004
#define SystemHandleInformation 16
#define ObjectBasicInformation 0
#define ObjectNameInformation 1
#define ObjectTypeInformation 2

typedef NTSTATUS(NTAPI *_NtQuerySystemInformation)(
	ULONG SystemInformationClass,
	PVOID SystemInformation,
	ULONG SystemInformationLength,
	PULONG ReturnLength
	);
typedef NTSTATUS(NTAPI *_NtDuplicateObject)(
	HANDLE SourceProcessHandle,
	HANDLE SourceHandle,
	HANDLE TargetProcessHandle,
	PHANDLE TargetHandle,
	ACCESS_MASK DesiredAccess,
	ULONG Attributes,
	ULONG Options
	);
typedef NTSTATUS(NTAPI *_NtQueryObject)(
	HANDLE ObjectHandle,
	ULONG ObjectInformationClass,
	PVOID ObjectInformation,
	ULONG ObjectInformationLength,
	PULONG ReturnLength
	);

typedef struct _UNICODE_STRING
{
	USHORT Length;
	USHORT MaximumLength;
	PWSTR Buffer;
} UNICODE_STRING, *PUNICODE_STRING;

typedef struct _SYSTEM_HANDLE
{
	ULONG ProcessId;
	BYTE ObjectTypeNumber;
	BYTE Flags;
	USHORT Handle;
	PVOID Object;
	ACCESS_MASK GrantedAccess;
} SYSTEM_HANDLE, *PSYSTEM_HANDLE;

typedef struct _SYSTEM_HANDLE_INFORMATION
{
	ULONG HandleCount;
	SYSTEM_HANDLE Handles[1];
} SYSTEM_HANDLE_INFORMATION, *PSYSTEM_HANDLE_INFORMATION;

typedef enum _POOL_TYPE
{
	NonPagedPool,
	PagedPool,
	NonPagedPoolMustSucceed,
	DontUseThisType,
	NonPagedPoolCacheAligned,
	PagedPoolCacheAligned,
	NonPagedPoolCacheAlignedMustS
} POOL_TYPE, *PPOOL_TYPE;

typedef struct _OBJECT_TYPE_INFORMATION
{
	UNICODE_STRING Name;
	ULONG TotalNumberOfObjects;
	ULONG TotalNumberOfHandles;
	ULONG TotalPagedPoolUsage;
	ULONG TotalNonPagedPoolUsage;
	ULONG TotalNamePoolUsage;
	ULONG TotalHandleTableUsage;
	ULONG HighWaterNumberOfObjects;
	ULONG HighWaterNumberOfHandles;
	ULONG HighWaterPagedPoolUsage;
	ULONG HighWaterNonPagedPoolUsage;
	ULONG HighWaterNamePoolUsage;
	ULONG HighWaterHandleTableUsage;
	ULONG InvalidAttributes;
	GENERIC_MAPPING GenericMapping;
	ULONG ValidAccess;
	BOOLEAN SecurityRequired;
	BOOLEAN MaintainHandleCount;
	USHORT MaintainTypeList;
	POOL_TYPE PoolType;
	ULONG PagedPoolUsage;
	ULONG NonPagedPoolUsage;
} OBJECT_TYPE_INFORMATION, *POBJECT_TYPE_INFORMATION;

PVOID GetLibraryProcAddress(PSTR LibraryName, PSTR ProcName)
{
	return GetProcAddress(GetModuleHandleA(LibraryName), ProcName);
}

BOOL EnableDebugPrivilege(BOOL fEnable)
{
	BOOL fOk = FALSE;
	HANDLE hToken;

	if (OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken))
	{
		TOKEN_PRIVILEGES tp;
		tp.PrivilegeCount = 1;
		LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &tp.Privileges[0].Luid);
		tp.Privileges[0].Attributes = fEnable ? SE_PRIVILEGE_ENABLED : 0;
		AdjustTokenPrivileges(hToken, FALSE, &tp, sizeof(tp), NULL, NULL);
		fOk = (GetLastError() == ERROR_SUCCESS);
		CloseHandle(hToken);
	}
	return(fOk);
}

DWORD  getpid()
{
	DWORD PID = 0;
	SC_HANDLE scHandle = OpenSCManager(NULL, NULL, SC_MANAGER_ENUMERATE_SERVICE);
	if (scHandle == NULL)
	{
		printf("[!]OpenSCManager fail(%ld)", GetLastError());
	}
	else
	{
		SC_ENUM_TYPE infoLevel = SC_ENUM_PROCESS_INFO;
		DWORD dwServiceType = SERVICE_WIN32;
		DWORD dwServiceState = SERVICE_STATE_ALL;
		LPBYTE lpServices = NULL;
		DWORD cbBufSize = 0;
		DWORD pcbBytesNeeded;
		DWORD servicesReturned;
		LPDWORD lpResumeHandle = NULL;
		LPCSTR pszGroupName = NULL;
		BOOL ret = EnumServicesStatusEx(scHandle, infoLevel, dwServiceType, dwServiceState, lpServices, cbBufSize, &pcbBytesNeeded, &servicesReturned, lpResumeHandle, pszGroupName);
		cbBufSize = pcbBytesNeeded;
		lpServices = new BYTE[cbBufSize];
		if (NULL == lpServices)
		{
			printf("[!]lpServices = new BYTE[%ld] -> fail(%ld)\n", cbBufSize, GetLastError());
		}
		else
		{
			ret = EnumServicesStatusEx(scHandle, infoLevel, dwServiceType, dwServiceState, lpServices, cbBufSize, &pcbBytesNeeded, &servicesReturned, lpResumeHandle, pszGroupName);
			LPENUM_SERVICE_STATUS_PROCESS lpServiceStatusProcess = (LPENUM_SERVICE_STATUS_PROCESS)lpServices;
			for (DWORD i = 0; i < servicesReturned; i++)
			{
				_strlwr_s(lpServiceStatusProcess[i].lpServiceName, strlen(lpServiceStatusProcess[i].lpServiceName) + 1);
				if (strstr(lpServiceStatusProcess[i].lpServiceName, "eventlog") != 0)
				{
					printf("[+]ServiceName:%s\n", lpServiceStatusProcess[i].lpServiceName);
					printf("[+]PID:%ld\n", lpServiceStatusProcess[i].ServiceStatusProcess.dwProcessId);
					PID = lpServiceStatusProcess[i].ServiceStatusProcess.dwProcessId;
				}
			}
			delete[] lpServices;
		}
		CloseServiceHandle(scHandle);
	}
	if (PID == 0)
		printf("[!]Get EventLog's PID error\n");

	return PID;
}

int main(int argc, char *argv[])
{
	if (argc != 2)
	{
		printf("\nGet Eventlog Service PID and search evtx file's Handle.\n");
		printf("Use NtQuerySystemInformation to query SystemHandleInformation.\n");
		printf("Support:Win7 and later\n");
		printf("Note:\n");
		printf("	WinXP and Win7,ObjectTypeNumber = 0x1c\n");
		printf("	Win8 and later,ObjectTypeNumber = 0x1e\n");
		printf("Usage:\n");
		printf("	%s <evtx file name>\n", argv[0]);
		return 0;
	}
	NTSTATUS status;
	PSYSTEM_HANDLE_INFORMATION handleInfo;
	ULONG handleInfoSize = 0x10000;
	HANDLE processHandle;
	ULONG i;
	DWORD pid = getpid();
	wchar_t buf1[100];
	swprintf(buf1, 100, L"%hs", argv[1]);
	_wcslwr_s(buf1, wcslen(buf1) + 1);

	if (!EnableDebugPrivilege(TRUE))
	{
		printf("[!]AdjustTokenPrivileges Failed.<%d>\n", GetLastError());
	}

	_NtQuerySystemInformation NtQuerySystemInformation = (_NtQuerySystemInformation)GetProcAddress(GetModuleHandleA("NtDll.dll"), "NtQuerySystemInformation");
	if (!NtQuerySystemInformation)
	{
		printf("[!]Could not find NtQuerySystemInformation entry point in NTDLL.DLL");
		return 0;
	}
	_NtDuplicateObject NtDuplicateObject = (_NtDuplicateObject)GetProcAddress(GetModuleHandleA("NtDll.dll"), "NtDuplicateObject");
	if (!NtDuplicateObject)
	{
		printf("[!]Could not find NtDuplicateObject entry point in NTDLL.DLL");
		return 0;
	}
	_NtQueryObject NtQueryObject = (_NtQueryObject)GetProcAddress(GetModuleHandleA("NtDll.dll"), "NtQueryObject");
	if (!NtQueryObject)
	{
		printf("[!]Could not find NtQueryObject entry point in NTDLL.DLL");
		return 0;
	}

	if (!(processHandle = OpenProcess(PROCESS_DUP_HANDLE, FALSE, pid)))
	{
		printf("[!]Could not open PID %d!\n", pid);
		return 0;
	}
	handleInfo = (PSYSTEM_HANDLE_INFORMATION)malloc(handleInfoSize);
	while ((status = NtQuerySystemInformation(SystemHandleInformation, handleInfo, handleInfoSize, NULL)) == STATUS_INFO_LENGTH_MISMATCH)
		handleInfo = (PSYSTEM_HANDLE_INFORMATION)realloc(handleInfo, handleInfoSize *= 2);
	if (!NT_SUCCESS(status))
	{
		printf("[!]NtQuerySystemInformation failed!\n");
		return 0;
	}
	for (i = 0; i < handleInfo->HandleCount; i++)
	{
		SYSTEM_HANDLE handle = handleInfo->Handles[i];
		HANDLE dupHandle = NULL;
		POBJECT_TYPE_INFORMATION objectTypeInfo;
		PVOID objectNameInfo;
		UNICODE_STRING objectName;
		ULONG returnLength;

		if (handle.ProcessId != pid)
			continue;
		if (!NT_SUCCESS(NtDuplicateObject(processHandle, (HANDLE)handle.Handle, GetCurrentProcess(), &dupHandle, 0, 0, 0)))
		{
			//			printf("[%#x] Error!\n", handle.Handle);
			continue;
		}
		objectTypeInfo = (POBJECT_TYPE_INFORMATION)malloc(0x1000);
		if (!NT_SUCCESS(NtQueryObject(dupHandle, ObjectTypeInformation, objectTypeInfo, 0x1000, NULL)))
		{
			//			printf("[%#x] Error!\n", handle.Handle);
			CloseHandle(dupHandle);
			continue;
		}
		objectNameInfo = malloc(0x1000);
		if (!NT_SUCCESS(NtQueryObject(dupHandle, ObjectNameInformation, objectNameInfo, 0x1000, &returnLength)))
		{
			objectNameInfo = realloc(objectNameInfo, returnLength);
			if (!NT_SUCCESS(NtQueryObject(dupHandle, ObjectNameInformation, objectNameInfo, returnLength, NULL)))
			{
				//				printf("[%#x] %.*S: (could not get name)\n", handle.Handle, objectTypeInfo->Name.Length / 2, objectTypeInfo->Name.Buffer);
				free(objectTypeInfo);
				free(objectNameInfo);
				CloseHandle(dupHandle);
				continue;
			}
		}
		objectName = *(PUNICODE_STRING)objectNameInfo;
		if (objectName.Length)
		{
			_wcslwr_s(objectName.Buffer, wcslen(objectName.Buffer) + 1);
			if (wcsstr(objectName.Buffer, buf1) != 0)
			{
				printf("[+]HandleName:%.*S\n", objectName.Length / 2, objectName.Buffer);
				printf("[+]Handle:%#x\n", handle.Handle);
			}
		}
		else
		{
			//			printf("[%#x] %.*S: (unnamed)\n",handle.Handle,objectTypeInfo->Name.Length / 2,objectTypeInfo->Name.Buffer);
		}
		free(objectTypeInfo);
		free(objectNameInfo);
		CloseHandle(dupHandle);
	}
	free(handleInfo);
	CloseHandle(processHandle);
	return 0;
}