枚举系统内所有的运行进程以及杀死指定进程的方法

 

 

void PrintProcessNameAndID( DWORD processID )

{

    TCHAR szProcessName[MAX_PATH] = TEXT("<unknown>");

 

    // Get a handle to the process.

 

    HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION |

                                   PROCESS_VM_READ,

                                   FALSE, processID );

 

    // Get the process name.

 

    if (NULL != hProcess )

    {

        HMODULE hMod;

        DWORD cbNeeded;

 

        if ( EnumProcessModules( hProcess, &hMod, sizeof(hMod), 

             &cbNeeded) )

        {

            GetModuleBaseName( hProcess, hMod, szProcessName, 

                               sizeof(szProcessName)/sizeof(TCHAR) );

        }

    }

 

    // Print the process name and identifier.

 

   // _tprintf( TEXT("%s  (PID: %u)/n"), szProcessName, processID );

 

    CloseHandle( hProcess );

}

 

 

void CMy123Dlg::OnBnClickedButton2()

{

// TODO: 在此添加控件通知处理程序代码

 

DWORD aProcesses[1024], cbNeeded, cProcesses;

 

    unsigned int i;

 

    if ( !EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded ) )

        return;

 

    // Calculate how many process identifiers were returned.

 

    cProcesses = cbNeeded / sizeof(DWORD);

 

    // Print the name and process identifier for each process.

 

    for ( i = 0; i < cProcesses; i++ )

        if( aProcesses[i] != 0 )

            PrintProcessNameAndID( aProcesses[i] );

 

}

 

 

 

注意：该函数需要包含#include <Psapi.h>头文件，还要包含psapi.lib

 

 

根据以上内容，下列代码，为杀死指定进程12.exe 的函数

 

 

 

void CMy123Dlg::OnBnClickedButton3()

{

       // TODO: 在此添加控件通知处理程序代码

 

TCHAR szProcessName[MAX_PATH] = TEXT("<unknown>");

 

int lpExitCode=0;

 

DWORD aProcesses[1024], cbNeeded, cProcesses;

 

    unsigned int i;

 

    if ( !EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded ) )

        return;

 

    // Calculate how many process identifiers were returned.

 

    cProcesses = cbNeeded / sizeof(DWORD);

 

    // Print the name and process identifier for each process.

 

    for ( i = 0; i < cProcesses; i++ )

{

if( aProcesses[i] != 0 )

{

// Get a handle to the process.

 

HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION |

PROCESS_VM_READ,

FALSE, aProcesses[i] );

 

// Get the process name.

 

if (NULL != hProcess )

{

HMODULE hMod;

DWORD cbNeeded;

 

if ( EnumProcessModules( hProcess, &hMod, sizeof(hMod), 

&cbNeeded) )

{

GetModuleBaseName( hProcess, hMod, szProcessName, 

sizeof(szProcessName)/sizeof(TCHAR) );

}

}

 

// if(szProcessName == _T("12.exe"))

 

if(wcscmp(szProcessName,_T("12.exe"))==0)

{

hProcess = OpenProcess( PROCESS_TERMINATE |

PROCESS_VM_READ,

FALSE, aProcesses[i] );

 

TerminateProcess(hProcess,(UINT)lpExitCode);

 

}

 

 

}

 

}

 

            PrintProcessNameAndID( aProcesses[i] );

}