Online Judge内核安全防护——API Hook
ACSolo  post at 11 years ago 2.0k 0 0

Online Judge新增安全防护——API Hook:在Windows,64位系统调试OK。

参见:https://gitee.com/jungle/online-judge/tree/master/judger-kernel/code/product/hook
直接上代码了:

 /*
	Online judge 最重要的安全防护技术: API-HOOK
*/

#include 
#include 
#include 
#include 
#include 
#include   

#pragma comment(lib,"ws2_32")

#define BOOL_OK 1
#define BOOL_ERR 1


typedef struct
{
	LPCSTR szCalleeModName;
	LPCSTR oldFuncName;
	PROC newFuncAddr;
	PROC oldFuncAddr;
} API_FUNC_ID;

int APIHOOK_TRACE(char *szFuncName)
{
	//printf("API Hook:%s.\r\n",szFuncName);
	return 0;
}

/*
进程线程相关
*/
HANDLE WINAPI MyGetCurrentProcess( VOID )
{
	APIHOOK_TRACE("GetCurrentProcess");
	return 0;
}

WINBOOL WINAPI MyCreateProcess(LPCTSTR lApplicationName,
LPTSTR lpCommandLine,
LPSECURITY_ATTRIBUTES lpProcessAttributes,
LPSECURITY_ATTRIBUTES lpThreadAttributes,
BOOL bInheritHandles,
DWORD dwCreationFlags,
LPVOID lpEnvironment,
LPCTSTR lpCurrentDirectory,
LPSTARTUPINFO lpStartupInfo,
LPPROCESS_INFORMATION lpProcessInformation )
{
	APIHOOK_TRACE("CreateProcess");
	return 0;
}

HANDLE WINAPI MyCreateThread( LPSECURITY_ATTRIBUTES lpThreadAttributes, DWORD dwStackSize, LPTHREAD_START_ROUTINE lpStartAddress, LPVOID lpParameter, DWORD dwCreationFlags, LPDWORD lpThreadId )
{
	APIHOOK_TRACE("CreateThread");
	return 0;
}


/*
文件相关
*/
HANDLE WINAPI MyCreateFileA(
LPCWSTR lpFileName,
DWORD dwDesiredAccess,
DWORD dwShareMode,
LPSECURITY_ATTRIBUTES lpSecurityAttributes,
DWORD dwCreationDisposition,
DWORD dwFlagsAndAttributes,
HANDLE hTemplateFile)
{
	APIHOOK_TRACE("CreateFileA");
	return 0;
}

HANDLE WINAPI MyCreateFileW(
LPCWSTR lpFileName,
DWORD dwDesiredAccess,
DWORD dwShareMode,
LPSECURITY_ATTRIBUTES lpSecurityAttributes,
DWORD dwCreationDisposition,
DWORD dwFlagsAndAttributes,
HANDLE hTemplateFile)
{
	APIHOOK_TRACE("CreateFileW");
	return 0;
}

WINBOOL WINAPI MyDeleteFileA(LPCSTR lpFileName)
{
	APIHOOK_TRACE("DeleteFileA");
	return 0;
}

WINBOOL WINAPI MyDeleteFileW(LPCSTR lpFileName)
{
	APIHOOK_TRACE("DeleteFileW");
	return 0;
}

/*
CMD相关
*/
UINT WINAPI MyShellExecuteA(HWND hwnd, LPCSTR lpOperation, LPCSTR lpFile, LPCSTR lpParameters, LPCSTR lpDirectory, INT nShowCmd)
{
	APIHOOK_TRACE("ShellExecuteA");
	return 0;
}

UINT WINAPI MyShellExecuteW(HWND hwnd, LPCSTR lpOperation, LPCSTR lpFile, LPCSTR lpParameters, LPCSTR lpDirectory, INT nShowCmd)
{
	APIHOOK_TRACE("ShellExecuteW");
	return 0;
}

UINT WINAPI MyWinExec(LPCSTR lpCmdLine, UINT uCmdShow)
{
	APIHOOK_TRACE("WinExec");
	return 0;
}

/*
窗口相关
*/
int WINAPI MyMessageBoxA(HWND hWnd , LPCSTR lpText, LPCSTR lpCaption, UINT uType)
{
	APIHOOK_TRACE("MessageBoxA");
	return 0;
}

int WINAPI MyMessageBoxW(HWND hWnd , LPCSTR lpText, LPCSTR lpCaption, UINT uType)
{
	APIHOOK_TRACE("MessageBoxW");
	return 0;
}

/*
Socket相关
*/
int WSAAPI MyWSAStartup(WORD wVersionRequired, LPWSADATA lpWSAData)
{
	APIHOOK_TRACE("WSAStartup");
	return WSAStartup(wVersionRequired, lpWSAData);
}

WINBOOL WINAPI Myaccept(SOCKET s, struct sockaddr FAR *addr, int FAR *addrlen)
{
	APIHOOK_TRACE("accept");
	return 0;
}

WINBOOL WINAPI Mysocket(int af, int type, int protocol)
{
	APIHOOK_TRACE("socket");
	return 0;
}

DWORD WINAPI MyGetCurrentProcessId(void)
{
	APIHOOK_TRACE("GetCurrentProcessId");
	return 0;
}


WINBOOL WINAPI MyTerminateProcess (HANDLE hProcess, UINT uExitCode)
{
	APIHOOK_TRACE("TerminateProcess");
	return 0;
}

HANDLE WINAPI MyOpenProcess(DWORD dwDesiredAccess, BOOL bInheritHandle, DWORD dwProcessId)
{  
	APIHOOK_TRACE("OpenProcess");
    return NULL;  
}  

#define MakePtr(cast, ptr, AddValue) (cast)((size_t)(ptr)+(size_t)(AddValue))  
  
static PIMAGE_IMPORT_DESCRIPTOR GetNamedImportDescriptor(HMODULE hModule, LPCSTR szImportModule)  
{  
    PIMAGE_DOS_HEADER pDOSHeader;  
    PIMAGE_NT_HEADERS pNTHeader;  
    PIMAGE_IMPORT_DESCRIPTOR pImportDesc;  
  
    if ((szImportModule == NULL) || (hModule == NULL))  
        return NULL;  
    pDOSHeader = (PIMAGE_DOS_HEADER) hModule;  
    if (IsBadReadPtr(pDOSHeader, sizeof(IMAGE_DOS_HEADER)) || (pDOSHeader->e_magic != IMAGE_DOS_SIGNATURE)) {  
        return NULL;  
    }  
    pNTHeader = MakePtr(PIMAGE_NT_HEADERS, pDOSHeader, pDOSHeader->e_lfanew);  
    if (IsBadReadPtr(pNTHeader, sizeof(IMAGE_NT_HEADERS)) || (pNTHeader->Signature != IMAGE_NT_SIGNATURE))  
        return NULL;  
    if (pNTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress == 0)  
        return NULL;  
    pImportDesc = MakePtr(PIMAGE_IMPORT_DESCRIPTOR, pDOSHeader, pNTHeader->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress);  
    while (pImportDesc->Name) {  
        PSTR szCurrMod = MakePtr(PSTR, pDOSHeader, pImportDesc->Name);  
        if (_stricmp(szCurrMod, szImportModule) == 0)  
            break;  
        pImportDesc++;  
    }  
    if (pImportDesc->Name == (DWORD)0)  
        return NULL;  
    return pImportDesc;  
}  
  
static BOOL IsNT()  
{  
    OSVERSIONINFO stOSVI;  
    BOOL bRet;  
  
    memset(&stOSVI, 0, sizeof(OSVERSIONINFO));  
    stOSVI.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);  
    bRet = GetVersionEx(&stOSVI);  
    if (FALSE == bRet) return FALSE;  
    return (VER_PLATFORM_WIN32_NT == stOSVI.dwPlatformId);  
}  
  
static BOOL HookImportFunction(HMODULE hModule, LPCSTR szImportModule, LPCSTR szFunc, PROC paHookFuncs, PROC* paOrigFuncs)  
{  
    PIMAGE_IMPORT_DESCRIPTOR pImportDesc;  
    PIMAGE_THUNK_DATA pOrigThunk;  
    PIMAGE_THUNK_DATA pRealThunk;  
  
    if (!IsNT() && ((size_t)hModule >= 0x80000000))  
        return FALSE;  
    pImportDesc = GetNamedImportDescriptor(hModule, szImportModule);  
    if (pImportDesc == NULL)  
        return FALSE;  
    pOrigThunk = MakePtr(PIMAGE_THUNK_DATA, hModule, pImportDesc->OriginalFirstThunk);  
    pRealThunk = MakePtr(PIMAGE_THUNK_DATA, hModule, pImportDesc->FirstThunk);  
    while (pOrigThunk->u1.Function) {  
        if (IMAGE_ORDINAL_FLAG != (pOrigThunk->u1.Ordinal & IMAGE_ORDINAL_FLAG)) {  
            PIMAGE_IMPORT_BY_NAME pByName = MakePtr(PIMAGE_IMPORT_BY_NAME, hModule, pOrigThunk->u1.AddressOfData);  
            BOOL bDoHook;  
            // When hook EditPlus, read pByName->Name[0] will case this dll terminate, so call IsBadReadPtr() here.  
            if (IsBadReadPtr(pByName, sizeof(IMAGE_IMPORT_BY_NAME))) {  
                pOrigThunk++;  
                pRealThunk++;  
                continue;                 
            }  
            if ('\0' == pByName->Name[0]) {  
                pOrigThunk++;  
                pRealThunk++;  
                continue;  
            }  
            bDoHook = FALSE;  
            if ((szFunc[0] == pByName->Name[0]) && (_strcmpi(szFunc, (char*)pByName->Name) == 0)) {  
                if (paHookFuncs)  
                    bDoHook = TRUE;  
            }  
            if (bDoHook) {  
                MEMORY_BASIC_INFORMATION mbi_thunk;  
                DWORD dwOldProtect;  
  
                VirtualQuery(pRealThunk, &mbi_thunk, sizeof(MEMORY_BASIC_INFORMATION));  
                VirtualProtect(mbi_thunk.BaseAddress, mbi_thunk.RegionSize, PAGE_READWRITE, &mbi_thunk.Protect);  
                if (paOrigFuncs)  
                    *paOrigFuncs = (PROC)pRealThunk->u1.Function;  
                pRealThunk->u1.Function = (DWORD)paHookFuncs;  
  
                VirtualProtect(mbi_thunk.BaseAddress, mbi_thunk.RegionSize, mbi_thunk.Protect, &dwOldProtect);  
                return TRUE;  
            }  
        }  
        pOrigThunk++;  
        pRealThunk++;  
    }  
    return FALSE;  
}  
  
BOOL HookAPI(LPCSTR szImportModule, LPCSTR szFunc, PROC paHookFuncs, PROC* paOrigFuncs)  
{  
    HANDLE hSnapshot;  
    MODULEENTRY32 me = {sizeof(MODULEENTRY32)};  
    BOOL bOk;  
  
    if ((szImportModule == NULL) || (szFunc == NULL) || (paHookFuncs == NULL)) {  
        return FALSE;  
    }  

	//printf("szImportModule=%s, szFunc=%s, paHookFuncs=0x%x\r\n", szImportModule, szFunc, paHookFuncs);
	
    hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE,0);  
      
    bOk = Module32First(hSnapshot,&me);  
    while (bOk) {  
        HookImportFunction(me.hModule, szImportModule, szFunc, paHookFuncs, paOrigFuncs);  
        bOk = Module32Next(hSnapshot,&me);  
    }  
    return TRUE;  
} 

API_FUNC_ID MANDATORY_API_FUNCS[] =
{
	{"Kernel32.dll", (LPCSTR)"OpenProcess", (PROC)MyOpenProcess, NULL},
	{"Kernel32.dll", (LPCSTR)"GetCurrentProcess", (PROC)MyGetCurrentProcess, NULL},	
	{"Kernel32.dll", (LPCSTR)"CreateProcess", (PROC)MyCreateProcess, NULL},			
    //{"Kernel32.dll", (LPCSTR)"CreateThread", (PROC)MyCreateThread, NULL},    Ruby
	//{"Kernel32.dll", (LPCSTR)"GetCurrentProcessId", (PROC)MyGetCurrentProcessId, NULL}, java
	//{"Kernel32.dll", (LPCSTR)"CreateFileA", (PROC)MyCreateFileA, NULL}, java
	{"Kernel32.dll", (LPCSTR)"CreateFileW", (PROC)MyCreateFileW, NULL},
	{"Kernel32.dll", (LPCSTR)"DeleteFileA", (PROC)MyDeleteFileA, NULL},
	{"Kernel32.dll", (LPCSTR)"DeleteFileW", (PROC)MyDeleteFileW, NULL},	
	{"Kernel32.dll", (LPCSTR)"TerminateProcess",        (PROC)MyTerminateProcess, NULL},
	{"Kernel32.dll", (LPCSTR)"WinExec",        (PROC)MyWinExec, NULL},	
	{"shell32.dll", (LPCSTR)"ShellExecuteA", (PROC)MyShellExecuteA, NULL},
	{"shell32.dll", (LPCSTR)"ShellExecuteW", (PROC)MyShellExecuteW, NULL},
	{"User32.dll", (LPCSTR)"MessageBoxA", (PROC)MyMessageBoxA, NULL},
	{"User32.dll", (LPCSTR)"MessageBoxW", (PROC)MyMessageBoxW, NULL},
	//{"Ws2_32.dll", (LPCSTR)"WSAStartup", (PROC)MyWSAStartup, NULL},   Ruby
	{"Ws2_32.dll", (LPCSTR)"accept", (PROC)Myaccept, NULL},
	{"Ws2_32.dll", (LPCSTR)"socket", (PROC)Mysocket, NULL},
	
};

VOID DLL_InstallHook()
{
	int iLoop = 0;
	int num = sizeof(MANDATORY_API_FUNCS)/sizeof(API_FUNC_ID);
	
	for (iLoop = 0; iLoop < num; ++iLoop)
	{
		(VOID)HookAPI(MANDATORY_API_FUNCS[iLoop].szCalleeModName,
			MANDATORY_API_FUNCS[iLoop].oldFuncName,
			(PROC)MANDATORY_API_FUNCS[iLoop].newFuncAddr,
			&MANDATORY_API_FUNCS[iLoop].oldFuncAddr);
	}	
}
VOID DLL_UnstallHook()
{
	int iLoop = 0;
	int num = sizeof(MANDATORY_API_FUNCS)/sizeof(API_FUNC_ID);
	
	for (iLoop = 0; iLoop < num; ++iLoop)
	{
		(VOID)HookAPI(MANDATORY_API_FUNCS[iLoop].szCalleeModName,
			MANDATORY_API_FUNCS[iLoop].oldFuncName,
			MANDATORY_API_FUNCS[iLoop].oldFuncAddr,
			NULL);
	}	
}

extern "C" bool WINAPI DllMain(HMODULE hModule,  
    DWORD  ul_reason_for_call,  
    LPVOID lpReserved  
    )  
{  
    switch (ul_reason_for_call)  
    {  
    case DLL_PROCESS_ATTACH:  
		DLL_InstallHook();				
		break;
    case DLL_THREAD_ATTACH:  
		break; 
    case DLL_THREAD_DETACH:  
		break; 
    case DLL_PROCESS_DETACH:  
		DLL_UnstallHook();
		break;  
    }  
	
    return TRUE;  
} 

/*
注入: Add For API HOOK, 2013-05-18
*/

/* 全局APIKooh标记 */
ULONG ulNeedApiHookFlag = OS_TRUE;
char szApiHookDllPath[MAX_PATH] = "hook.dll"; 

int EnableDebugPriv(const char * name)
{
	HANDLE hToken;
	TOKEN_PRIVILEGES tp;
	LUID luid;
	//打开进程令牌环
	if(!OpenProcessToken(GetCurrentProcess(),
		TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY,
		&hToken) )
	{
		write_log(JUDGE_ERROR,"OpenProcessToken error\n");
		return 1;
	}
	//获得进程本地唯一ID
	if(!LookupPrivilegeValue(NULL,name,&luid))
	{
		write_log(JUDGE_ERROR,"LookupPrivilege error!\n");
	}
	tp.PrivilegeCount = 1;
	tp.Privileges[0].Attributes =SE_PRIVILEGE_ENABLED;
	tp.Privileges[0].Luid = luid;
	//调整进程权限
	if(!AdjustTokenPrivileges(hToken,0,&tp,sizeof(TOKEN_PRIVILEGES),NULL,NULL) )
	{
		write_log(JUDGE_ERROR,"AdjustTokenPrivileges error!\n");
		return 1;
	}
	return 0;
}
BOOL InjectAPIHookDll(DWORD dwProcessID, char* dllPath)
{
    FARPROC FuncAddr = NULL;  

	if( (_access(dllPath, 0 )) == -1 )
	{
		write_log(JUDGE_ERROR,"InjectAPIHookDll failed, the file %s is not exist.", dllPath);
		return FALSE;
	}

	if(EnableDebugPriv(SE_DEBUG_NAME))
	{
		write_log(JUDGE_ERROR,"add privilege error %u", GetLastError());
		return FALSE;
	}
	
    HMODULE hdll = LoadLibrary(TEXT("Kernel32.dll"));
    if (hdll != NULL)
	{  
        FuncAddr = GetProcAddress(hdll, "LoadLibraryA");
        if (FuncAddr == NULL)
		{
			write_log(JUDGE_ERROR,"GetProcAddress error %u", GetLastError());
			return FALSE;  
        }
    }  
  
    HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, dwProcessID);
    if (hProcess == NULL)
	{
		write_log(JUDGE_ERROR,"OpenProcess error %u", GetLastError());
		return FALSE;  
    }
	
    DWORD dwSize = strlen(dllPath) + 1;  
    LPVOID RemoteBuf = VirtualAllocEx(hProcess, NULL, dwSize, MEM_COMMIT, PAGE_READWRITE);
    if (NULL == RemoteBuf)
    {
		write_log(JUDGE_ERROR,"VirtualAllocEx error %u", GetLastError());
		return FALSE;  
	}
	
    DWORD dwRealSize;  
    if (WriteProcessMemory(hProcess, RemoteBuf, dllPath, dwSize, &dwRealSize))
    {  
        HANDLE hRemoteThread = CreateRemoteThread(hProcess, NULL, 0, (LPTHREAD_START_ROUTINE)FuncAddr, RemoteBuf, 0, NULL);
        if (hRemoteThread == NULL)  
        {  
            VirtualFreeEx(hProcess, RemoteBuf, dwSize, MEM_COMMIT);  
            CloseHandle(hProcess); 
			write_log(JUDGE_ERROR,"CreateRemoteThread error %u", GetLastError());
            return FALSE;  
        }  
		
        /* 释放资源 */
        WaitForSingleObject(hRemoteThread, INFINITE);  
        CloseHandle(hRemoteThread);  
        VirtualFreeEx(hProcess, RemoteBuf, dwSize, MEM_COMMIT);  
        CloseHandle(hProcess);  
        return TRUE;  
    }  
    else  
    {  
		write_log(JUDGE_ERROR,"WriteProcessMemory error %u", GetLastError());
        VirtualFreeEx(hProcess, RemoteBuf, dwSize, MEM_COMMIT);  
        CloseHandle(hProcess);  
        return FALSE;  
    }  
}  
unsigned _stdcall Judge_RunProgramThread(void *pData)
{
	/* cmd/c solution.exe data.out 2>error.txt */
	/* ChildIn_Write是子进程的输入句柄,ChildIn_Read是父进程用于写入子进程输入的句柄 */
	HANDLE ChildIn_Read, ChildIn_Write;
	/*ChildOut_Write是子进程的输出句柄,ChildOut_Read是父进程用于读取子进程输出的句柄*/
	HANDLE ChildOut_Read, ChildOut_Write;

	SECURITY_ATTRIBUTES saAttr = {0};

	JUDGE_SUBMISSION_ST *pstJudgeSubmission = (JUDGE_SUBMISSION_ST *)pData;
	if (NULL == pstJudgeSubmission)
	{
		write_log(JUDGE_ERROR,"Judge_RunProgramThread ERROR, pstJudgeSubmission is NULL....");
		return 0;
	}

	saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
	saAttr.bInheritHandle = TRUE;
	saAttr.lpSecurityDescriptor = NULL;

	if(! CreatePipe(&ChildIn_Read, &ChildIn_Write, &saAttr, 0))
	{
		write_log(JUDGE_ERROR,"Judge_RunProgramThread ERROR, input CreatePipe failed....");
		return 0;
	}
	
	SetHandleInformation(ChildIn_Write, HANDLE_FLAG_INHERIT, 0);
	
	if(! CreatePipe(&ChildOut_Read, &ChildOut_Write, &saAttr, 0))
	{
		write_log(JUDGE_ERROR,"Judge_RunProgramThread ERROR, output CreatePipe failed....");
		CloseHandle(ChildIn_Read);
		CloseHandle(ChildIn_Write);	
		return 0;
	}
	
	SetHandleInformation(ChildOut_Read, HANDLE_FLAG_INHERIT, 0);

	SetErrorMode(SEM_NOGPFAULTERRORBOX );

	STARTUPINFO StartupInfo = {0};
	StartupInfo.cb = sizeof(STARTUPINFO);
	//	StartupInfo.hStdError = h_ErrorFile;
	StartupInfo.hStdOutput = ChildOut_Write;
	StartupInfo.hStdInput = ChildIn_Read;
	StartupInfo.dwFlags |= STARTF_USESTDHANDLES;

	write_log(JUDGE_INFO,"CreateProcess(%s)", pstJudgeSubmission->runCmd);

	/* |CREATE_NEW_CONSOLE */
	if(CreateProcess(NULL, pstJudgeSubmission->runCmd, NULL, NULL, TRUE,
					 CREATE_SUSPENDED, NULL, NULL, &StartupInfo, &pstJudgeSubmission->pProRunInfo))
	{
		Judge_DisableAllPriv(pstJudgeSubmission->pProRunInfo.hProcess);
		
		write_log(JUDGE_INFO,"CreateProcess ok...");
		
		/* Begin add for apihook 2013/05/18 */
		if (OS_TRUE == ulNeedApiHookFlag)		
		{		
			if (FALSE == InjectAPIHookDll(pstJudgeSubmission->pProRunInfo.dwProcessId, szApiHookDllPath))		
			{		
				write_log(JUDGE_ERROR,"InjectAPIHookDll Error, dwProcessId[%u]", pstJudgeSubmission->pProRunInfo.dwProcessId);			
			}		
			else
			{
				write_log(JUDGE_INFO,"InjectAPIHookDll OK, dwProcessId[%u]", pstJudgeSubmission->pProRunInfo.dwProcessId);
			}
		}		
		/* End add for apihook 2013/05/18 */

		ResumeThread(pstJudgeSubmission->pProRunInfo.hThread);
		CloseHandle(pstJudgeSubmission->pProRunInfo.hThread);

		write_log(JUDGE_INFO,"CreateFile inFileName(%s)", pstJudgeSubmission->inFileName);

		pstJudgeSubmission->hInputFile = CreateFile(pstJudgeSubmission->inFileName,
										            GENERIC_READ, FILE_SHARE_READ, NULL,
										            OPEN_ALWAYS, FILE_ATTRIBUTE_READONLY, NULL);
		if (pstJudgeSubmission->hInputFile <= 0)
		{
			write_log(JUDGE_ERROR,"CreateFile inFileName(%s) Error:%d",
									pstJudgeSubmission->inFileName, GetLastError());
		}
		

		BOOL flag = FALSE;
		while (true)
		{
			char buffer[BUFSIZE] = {0};
			DWORD BytesRead, BytesWritten;
			flag = ReadFile(pstJudgeSubmission->hInputFile, buffer, BUFSIZE, &BytesRead, NULL);
			if (!flag || (BytesRead == 0)) break;
			flag = WriteFile(ChildIn_Write, buffer, BytesRead, &BytesWritten, NULL);

			if (!flag){ break;}
		}

		CloseHandle(pstJudgeSubmission->hInputFile);pstJudgeSubmission->hInputFile=NULL;
		CloseHandle(ChildIn_Write);ChildIn_Write=NULL;
		CloseHandle(ChildOut_Write);ChildOut_Write=NULL;

		write_log(JUDGE_INFO,"CreateFile outFileName(%s)", pstJudgeSubmission->outFileName);
		
		/* 读取子进程的标准输出,并将其传递给文件输出 */
		pstJudgeSubmission->hOutputFile= CreateFile(pstJudgeSubmission->outFileName, GENERIC_WRITE, 0,
													NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
		if (NULL == pstJudgeSubmission->hOutputFile)
		{
			write_log(JUDGE_ERROR,"CreateFile outFileName(%s) Error:%d",
								   pstJudgeSubmission->outFileName, GetLastError());
		}

		pstJudgeSubmission->startt = clock();

		DWORD limit_output =0;
		while (true)
		{
			char buffer[BUFSIZE] = {0};
			DWORD BytesRead, BytesWritten;

			flag = ReadFile(ChildOut_Read, buffer, BUFSIZE, &BytesRead, NULL);
			if (!flag || (BytesRead == 0))
			{
				write_log(JUDGE_INFO,"ReadFile over.");
				break;
			}

			//write_log(JUDGE_INFO,"ReadFile over. buffer=%s", buffer);
			
			flag = WriteFile(pstJudgeSubmission->hOutputFile, buffer, BytesRead, &BytesWritten, NULL);
			if (!flag) 
			{
				write_log(JUDGE_ERROR,"WriteFile error.");
				break;
			}

			limit_output+=BytesWritten;
			if(limit_output>OutputLimit)
			{
				write_log(JUDGE_INFO,"OLE");
				pstJudgeSubmission->stSolution.verdictId = V_OLE;
				break;
			}
		}

		pstJudgeSubmission->endt = clock();

		CloseHandle(ChildIn_Read);ChildIn_Read=NULL;
		CloseHandle(ChildOut_Read);ChildOut_Read=NULL;
		CloseHandle(pstJudgeSubmission->hOutputFile);pstJudgeSubmission->hOutputFile=NULL;

		write_log(JUDGE_INFO,"Judge_RunProgramThread test OK..inFileName(%s)",pstJudgeSubmission->inFileName);

		return 1;
	}
	else
	{
		write_log(JUDGE_SYSTEM_ERROR,"CreateProcess       [Error:%d]\n",GetLastError());
	}

	pstJudgeSubmission->stSolution.verdictId = V_SE;

 	if (ChildIn_Read == NULL) CloseHandle(ChildIn_Read);
	if (ChildIn_Write == NULL) CloseHandle(ChildIn_Write);
	if (ChildOut_Read == NULL) CloseHandle(ChildOut_Read);
	if (ChildOut_Write == NULL) CloseHandle(ChildOut_Write);
	
	return 0;
}