商业编程-源码-干干净净杀死进程.zip

//////////////////////////////////////////////////////////////// // MSDN Magazine -- August 2002 // If this code works, it was written by Paul DiLascia. // If not, I don't know who wrote it. // Compiles with Visual Studio 6.0 on Windows XP. // #include "stdafx.h" #include "EnumProc.h" //#if(WINVER >= 0x0500) #define SMTO_NOTIMEOUTIFNOTHUNG 0x0008 //#endif /* WINVER >= 0x0500 */ //////////////////////////////////////////////////////////////// // CProcessIterator - Iterates all processes // CProcessIterator::CProcessIterator() { m_pids = NULL; } CProcessIterator::~CProcessIterator() { delete [] m_pids; } ////////////////// // Get first process: Call EnumProcesses to init array. Return first one. // DWORD CProcessIterator::First() { m_current = (DWORD)-1; m_count = 0; DWORD nalloc = 1024; do { delete [] m_pids; m_pids = new DWORD [nalloc]; if (EnumProcesses(m_pids, nalloc*sizeof(DWORD), &m_count)) { m_count /= sizeof(DWORD); m_current = 1; // skip IDLE process } } while (nalloc <= m_count); return Next(); } //////////////////////////////////////////////////////////////// // CProcessModuleIterator - Iterates all modules in a process // CProcessModuleIterator::CProcessModuleIterator(DWORD pid) { m_hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid); } CProcessModuleIterator::~CProcessModuleIterator() { CloseHandle(m_hProcess); delete [] m_hModules; } ////////////////// // Get first module in process. Call EnumProcesseModules to // initialize entire array, then return first module. // HMODULE CProcessModuleIterator::First() { m_count = 0; m_current = (DWORD)-1; m_hModules = NULL; if (m_hProcess) { DWORD nalloc = 1024; do { delete [] m_hModules; m_hModules = new HMODULE [nalloc]; if (EnumProcessModules(m_hProcess, m_hModules, nalloc*sizeof(DWORD), &m_count)) { m_count /= sizeof(HMODULE); m_current = 0; } } while (nalloc <= m_count); } return Next(); } //////////////////////////////////////////////////////////////// // CWindowIterator - Iterates all top-level windows (::EnumWindows) // CWindowIterator::CWindowIterator(DWORD nAlloc) : m_current(0), m_count(0) { assert(nAlloc>0); m_hwnds = new HWND [nAlloc]; m_nAlloc = nAlloc; } CWindowIterator::~CWindowIterator() { delete [] m_hwnds; } // callback passes to virtual fn BOOL CALLBACK CWindowIterator::EnumProc(HWND hwnd, LPARAM lp) { return ((CWindowIterator*)lp)->OnEnumProc(hwnd); } ////////////////// // Virtual enumerator proc: add HWND to array if OnWindows is TRUE. // You can override OnWindow to filter windows however you like. // BOOL CWindowIterator::OnEnumProc(HWND hwnd) { if (OnWindow(hwnd)) { if (m_count < m_nAlloc) m_hwnds[m_count++] = hwnd; } return TRUE; // keep looking } //////////////////////////////////////////////////////////////// // CMainWindowIterator - Iterates the main windows of a process. // Overrides CWindowIterator::OnWindow to filter. // CMainWindowIterator::CMainWindowIterator(DWORD pid, BOOL bVis, DWORD nAlloc) : CWindowIterator(nAlloc), m_pid(pid), m_bVisible(bVis) { } CMainWindowIterator::~CMainWindowIterator() { } ////////////////// // OnWindow:: Is window's process ID the one i'm looking for? // Set m_bVisible=FALSE to find invisible windows too. // BOOL CMainWindowIterator::OnWindow(HWND hwnd) { if (!m_bVisible || (GetWindowLong(hwnd,GWL_STYLE) & WS_VISIBLE)) { DWORD pidwin; GetWindowThreadProcessId(hwnd, &pidwin); if (pidwin==m_pid) return TRUE; } return FALSE; } //////////////////////////////////////////////////////////////// // CFindKillProcess - to find/kill a process by module name. // CFindKillProcess::CFindKillProcess() { } CFindKillProcess::~CFindKillProcess() { } ////////////////// // Search for process whose module name matches parameter. // Finds "foo" or "foo.exe" // DWORD CFindKillProcess::FindProcess(LPCTSTR modname, BOOL bAddExe) { CProcessIterator itp; for (DWORD pid=itp.First(); pid; pid=itp.Next()) { TCHAR name[_MAX_PATH]; CProcessModuleIterator itm(pid); HMODULE hModule = itm.First(); // .EXE if (hModule) { GetModuleBaseName(itm.GetProcessHandle(), hModule, name, _MAX_PATH); string sModName = modname; if (strcmpi(sModName.c_str(),name)==0) return pid; sModName += ".exe"; if (bAddExe && strcmpi(sModName.c_str(),name)==0) return pid; } } return 0; } ////////////////// // Kill a process cleanly: Close main windows and wait. // bZap=TRUE to force kill. // BOOL CFindKillProcess::KillProcess(DWORD pid, BOOL bZap) { CMainWindowIterator itw(pid); for (HWND hwnd=itw.First(); hwnd; hwnd=itw.Next()) { DWORD bOKToKill = FALSE; SendMessageTimeout(hwnd, WM_QUERYENDSESSION, 0, 0, SMTO_ABORTIFHUNG|SMTO_NOTIMEOUTIFNOTHUNG, 100, &bOKToKill); if (!bOKToKill) return FALSE; // window doesn't want to die: abort PostMessage(hwnd, WM_CLOSE, 0, 0); } // I've closed the main windows; now wait for process to die. BOOL bKilled = TRUE; HANDLE hp=OpenProcess(SYNCHRONIZE|PROCESS_TERMINATE,FALSE,pid); if (hp) { if (WaitForSingleObject(hp, 5000) != WAIT_OBJECT_0) { if (bZap) { // didn't die: force kill it if zap requested TerminateProcess(hp,0); } else { bKilled = FALSE; } } CloseHandle(hp); } return bKilled; }