WarRock Source Code Section - Help And Support

#include <windows.h>
#include <tlhelp32.h>
#include <iostream>

#ifdef BORLANDC
  #include <string.h>
  #include <ctype.h>
#endif

int KILL_PROC_BY_NAME(const char *);

int main(int argc,char *argv[])
{
    char szName[100]="notepad.exe";   
	int iRes;

	iRes=KILL_PROC_BY_NAME(szName);

	cout << "Result code=" << iRes << endl;  // << Here's the Error
	return 0;
}

int KILL_PROC_BY_NAME(const char *szToTerminate)
{
	BOOL bResult,bResultm;
	DWORD aiPID[1000],iCb=1000,iNumProc,iV2000=0;
	DWORD iCbneeded,i,iFound=0;
	char szName[MAX_PATH],szToTermUpper[MAX_PATH];
	HANDLE hProc,hSnapShot,hSnapShotm;
	OSVERSIONINFO osvi;
    HINSTANCE hInstLib;
	int iLen,iLenP,indx;
    HMODULE hMod;
	PROCESSENTRY32 procentry;      
	MODULEENTRY32 modentry;

	// Transfer Process name into "szToTermUpper" and
	// convert it to upper case
	iLenP=strlen(szToTerminate);
	if(iLenP<1 || iLenP>MAX_PATH) return 632;
	for(indx=0;indx<iLenP;indx++)
		szToTermUpper[indx]=toupper(szToTerminate[indx]);
	szToTermUpper[iLenP]=0;

     // PSAPI Function Pointers.
     BOOL (WINAPI *lpfEnumProcesses)( DWORD *, DWORD cb, DWORD * );
     BOOL (WINAPI *lpfEnumProcessModules)( HANDLE, HMODULE *,
        DWORD, LPDWORD );
     DWORD (WINAPI *lpfGetModuleBaseName)( HANDLE, HMODULE,
        LPTSTR, DWORD );

      // ToolHelp Function Pointers.
      HANDLE (WINAPI *lpfCreateToolhelp32Snapshot)(DWORD,DWORD) ;
      BOOL (WINAPI *lpfProcess32First)(HANDLE,LPPROCESSENTRY32) ;
      BOOL (WINAPI *lpfProcess32Next)(HANDLE,LPPROCESSENTRY32) ;
      BOOL (WINAPI *lpfModule32First)(HANDLE,LPMODULEENTRY32) ;
      BOOL (WINAPI *lpfModule32Next)(HANDLE,LPMODULEENTRY32) ;

	// First check what version of Windows we're in
	osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
    bResult=GetVersionEx(&osvi);
	if(!bResult)     // Unable to identify system version
	    return 606;

	// At Present we only support Win/NT/2000/XP or Win/9x/ME
	if((osvi.dwPlatformId != VER_PLATFORM_WIN32_NT) &&
		(osvi.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS))
		return 607;

    if(osvi.dwPlatformId==VER_PLATFORM_WIN32_NT)
	{
		// Win/NT or 2000 or XP

         // Load library and get the procedures explicitly. We do
         // this so that we don't have to worry about modules using
         // this code failing to load under Windows 9x, because
         // it can't resolve references to the PSAPI.DLL.
         hInstLib = LoadLibraryA("PSAPI.DLL");
         if(hInstLib == NULL)
            return 605;

         // Get procedure addresses.
         lpfEnumProcesses = (BOOL(WINAPI *)(DWORD *,DWORD,DWORD*))
            GetProcAddress( hInstLib, "EnumProcesses" ) ;
         lpfEnumProcessModules = (BOOL(WINAPI *)(HANDLE, HMODULE *,
            DWORD, LPDWORD)) GetProcAddress( hInstLib,
            "EnumProcessModules" ) ;
         lpfGetModuleBaseName =(DWORD (WINAPI *)(HANDLE, HMODULE,
            LPTSTR, DWORD )) GetProcAddress( hInstLib,
            "GetModuleBaseNameA" ) ;

         if(lpfEnumProcesses == NULL ||
            lpfEnumProcessModules == NULL ||
            lpfGetModuleBaseName == NULL)
            {
               FreeLibrary(hInstLib);
               return 700;
            }
		 
		bResult=lpfEnumProcesses(aiPID,iCb,&iCbneeded);
		if(!bResult)
		{
			// Unable to get process list, EnumProcesses failed
            FreeLibrary(hInstLib);
			return 701;
		}

		// How many processes are there?
		iNumProc=iCbneeded/sizeof(DWORD);

		// Get and match the name of each process
		for(i=0;i<iNumProc;i++)
		{
			// Get the (module) name for this process

	        strcpy(szName,"Unknown");
			// First, get a handle to the process
	        hProc=OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_VM_READ,FALSE,
				aiPID[i]);
	        // Now, get the process name
	        if(hProc)
			{
               if(lpfEnumProcessModules(hProc,&hMod,sizeof(hMod),&iCbneeded) )
			   {
                  iLen=lpfGetModuleBaseName(hProc,hMod,szName,MAX_PATH);
			   }
			}
	        CloseHandle(hProc);
			// We will match regardless of lower or upper case
#ifdef BORLANDC
            if(strcmp(strupr(szName),szToTermUpper)==0)
#else
			if(strcmp(_strupr(szName),szToTermUpper)==0)
#endif
			{
				// Process found, now terminate it
				iFound=1;
				// First open for termination
				hProc=OpenProcess(PROCESS_TERMINATE,FALSE,aiPID[i]);
				if(hProc)
				{
					if(TerminateProcess(hProc,0))
					{
						// process terminated
						CloseHandle(hProc);
                        FreeLibrary(hInstLib);
						return 0;
					}
					else
					{
						// Unable to terminate process
						CloseHandle(hProc);
                        FreeLibrary(hInstLib);
						return 602;
					}
				}
				else
				{
					// Unable to open process for termination
                    FreeLibrary(hInstLib);
					return 604;
				}
			}
		}
	}

	if(osvi.dwPlatformId==VER_PLATFORM_WIN32_WINDOWS)
	{
		// Win/95 or 98 or ME
			
		hInstLib = LoadLibraryA("Kernel32.DLL");
		if( hInstLib == NULL )
			return 702;

		// Get procedure addresses.
		// We are linking to these functions of Kernel32
		// explicitly, because otherwise a module using
		// this code would fail to load under Windows NT,
		// which does not have the Toolhelp32
		// functions in the Kernel 32.
		lpfCreateToolhelp32Snapshot=
			(HANDLE(WINAPI *)(DWORD,DWORD))
			GetProcAddress( hInstLib,
			"CreateToolhelp32Snapshot" ) ;
		lpfProcess32First=
			(BOOL(WINAPI *)(HANDLE,LPPROCESSENTRY32))
			GetProcAddress( hInstLib, "Process32First" ) ;
		lpfProcess32Next=
			(BOOL(WINAPI *)(HANDLE,LPPROCESSENTRY32))
			GetProcAddress( hInstLib, "Process32Next" ) ;
		lpfModule32First=
			(BOOL(WINAPI *)(HANDLE,LPMODULEENTRY32))
			GetProcAddress( hInstLib, "Module32First" ) ;
		lpfModule32Next=
			(BOOL(WINAPI *)(HANDLE,LPMODULEENTRY32))
			GetProcAddress( hInstLib, "Module32Next" ) ;
		if( lpfProcess32Next == NULL ||
			lpfProcess32First == NULL ||
		    lpfModule32Next == NULL ||
			lpfModule32First == NULL ||
			lpfCreateToolhelp32Snapshot == NULL )
		{
			FreeLibrary(hInstLib);
			return 703;
		}
			
		// The Process32.. and Module32.. routines return names in all uppercase

		// Get a handle to a Toolhelp snapshot of all the systems processes.

		hSnapShot = lpfCreateToolhelp32Snapshot(
			TH32CS_SNAPPROCESS, 0 ) ;
		if( hSnapShot == INVALID_HANDLE_VALUE )
		{
			FreeLibrary(hInstLib);
			return 704;
		}
		
        // Get the first process' information.
        procentry.dwSize = sizeof(PROCESSENTRY32);
        bResult=lpfProcess32First(hSnapShot,&procentry);

        // While there are processes, keep looping and checking.
        while(bResult)
        {
		    // Get a handle to a Toolhelp snapshot of this process.
		    hSnapShotm = lpfCreateToolhelp32Snapshot(
			    TH32CS_SNAPMODULE, procentry.th32ProcessID) ;
		    if( hSnapShotm == INVALID_HANDLE_VALUE )
			{
				CloseHandle(hSnapShot);
			    FreeLibrary(hInstLib);
			    return 704;
			}
			// Get the module list for this process
			modentry.dwSize=sizeof(MODULEENTRY32);
			bResultm=lpfModule32First(hSnapShotm,&modentry);

			// While there are modules, keep looping and checking
			while(bResultm)
			{
		        if(strcmp(modentry.szModule,szToTermUpper)==0)
				{
				    // Process found, now terminate it
				    iFound=1;
				    // First open for termination
				    hProc=OpenProcess(PROCESS_TERMINATE,FALSE,procentry.th32ProcessID);
				    if(hProc)
					{
					    if(TerminateProcess(hProc,0))
						{
						    // process terminated
							CloseHandle(hSnapShotm);
							CloseHandle(hSnapShot);
							CloseHandle(hProc);
			                FreeLibrary(hInstLib);
						    return 0;
						}
					    else
						{
						    // Unable to terminate process
							CloseHandle(hSnapShotm);
							CloseHandle(hSnapShot);
							CloseHandle(hProc);
			                FreeLibrary(hInstLib);
						    return 602;
						}
					}
				    else
					{
					    // Unable to open process for termination
						CloseHandle(hSnapShotm);
						CloseHandle(hSnapShot);
			            FreeLibrary(hInstLib);
					    return 604;
					}
				}
				else
				{  // Look for next modules for this process
					modentry.dwSize=sizeof(MODULEENTRY32);
					bResultm=lpfModule32Next(hSnapShotm,&modentry);
				}
			}

			//Keep looking
			CloseHandle(hSnapShotm);
            procentry.dwSize = sizeof(PROCESSENTRY32);
            bResult = lpfProcess32Next(hSnapShot,&procentry);
        }
		CloseHandle(hSnapShot);
	}
	if(iFound==0)
	{
		FreeLibrary(hInstLib);
		return 603;
	}
	FreeLibrary(hInstLib);
	return 0;
}