很巧妙的进程防杀方法(互斥)
来源:互联网 发布:四川省畜牧兽医大数据 编辑:程序博客网 时间:2024/04/30 23:07
文章作者:I_LIKE_CPP
刚刚学内核对象,想写个可以防杀的进程,但其他方法太高级,
本菜鸟不感高攀,想了几天,想到一个很本的办法,不正确的
方还请高手指点一下.
程序运行两个事例,每个实例互相监视另外的实例是否存在,
如果不存在,就运行一个.
代码:
// test_process.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "tchar.h"
#include "iostream.h"
#include "windows.h"
LPCTSTR lpszMutex1 = _T("mutex1");
LPCTSTR lpszMutex2 = _T("mutex2");
DWORD WINAPI Thread1(LPARAM lParam);
DWORD WINAPI Thread2(LPARAM lParam);
int main(int argc, char* argv[])
{
HANDLE hMutex1 = CreateMutex(NULL, FALSE, lpszMutex1);
if (hMutex1 != NULL)
if (GetLastError() == ERROR_ALREADY_EXISTS)
{
CloseHandle(hMutex1);
cout << lpszMutex1 << " already exist." << endl;
HANDLE hMutex2 = CreateMutex(NULL, FALSE, lpszMutex2);
if (hMutex2 != NULL)
if (GetLastError() == ERROR_ALREADY_EXISTS)
{
cout << lpszMutex2 << " already exist." << endl;
return 1;
}
}
DWORD dwThreadId;
HANDLE hThread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)Thread1,NULL,0,&dwThreadId);
CloseHandle(hThread);
while (1)
Sleep(1);
return 0;
}
DWORD WINAPI Thread1(LPARAM lParam)
{
HANDLE hMutex;
while (1)
{
hMutex = OpenMutex(MUTEX_ALL_ACCESS, TRUE, lpszMutex1);
if (! hMutex)
{
STARTUPINFO si = { sizeof STARTUPINFO };
PROCESS_INFORMATION pi;
TCHAR szBuf[MAX_PATH];
GetModuleFileName(GetModuleHandle(NULL), szBuf, MAX_PATH);
CreateProcess(szBuf, NULL, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi);
CloseHandle(pi.hThread);
CloseHandle(pi.hProcess);
}
CloseHandle(hMutex);
hMutex = OpenMutex(MUTEX_ALL_ACCESS, TRUE, lpszMutex2);
if (! hMutex)
{
cout << "mutex 2 created." << endl;
STARTUPINFO si = { sizeof STARTUPINFO };
PROCESS_INFORMATION pi;
TCHAR szBuf[MAX_PATH];
GetModuleFileName(GetModuleHandle(NULL), szBuf, MAX_PATH);
CreateProcess(szBuf, NULL, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi);
CloseHandle(pi.hThread);
CloseHandle(pi.hProcess);
}
CloseHandle(hMutex);
cout << "Thread ..." << endl;
Sleep(1);
}
return 1;
}
刚刚学内核对象,想写个可以防杀的进程,但其他方法太高级,
本菜鸟不感高攀,想了几天,想到一个很本的办法,不正确的
方还请高手指点一下.
程序运行两个事例,每个实例互相监视另外的实例是否存在,
如果不存在,就运行一个.
代码:
// test_process.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "tchar.h"
#include "iostream.h"
#include "windows.h"
LPCTSTR lpszMutex1 = _T("mutex1");
LPCTSTR lpszMutex2 = _T("mutex2");
DWORD WINAPI Thread1(LPARAM lParam);
DWORD WINAPI Thread2(LPARAM lParam);
int main(int argc, char* argv[])
{
HANDLE hMutex1 = CreateMutex(NULL, FALSE, lpszMutex1);
if (hMutex1 != NULL)
if (GetLastError() == ERROR_ALREADY_EXISTS)
{
CloseHandle(hMutex1);
cout << lpszMutex1 << " already exist." << endl;
HANDLE hMutex2 = CreateMutex(NULL, FALSE, lpszMutex2);
if (hMutex2 != NULL)
if (GetLastError() == ERROR_ALREADY_EXISTS)
{
cout << lpszMutex2 << " already exist." << endl;
return 1;
}
}
DWORD dwThreadId;
HANDLE hThread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)Thread1,NULL,0,&dwThreadId);
CloseHandle(hThread);
while (1)
Sleep(1);
return 0;
}
DWORD WINAPI Thread1(LPARAM lParam)
{
HANDLE hMutex;
while (1)
{
hMutex = OpenMutex(MUTEX_ALL_ACCESS, TRUE, lpszMutex1);
if (! hMutex)
{
STARTUPINFO si = { sizeof STARTUPINFO };
PROCESS_INFORMATION pi;
TCHAR szBuf[MAX_PATH];
GetModuleFileName(GetModuleHandle(NULL), szBuf, MAX_PATH);
CreateProcess(szBuf, NULL, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi);
CloseHandle(pi.hThread);
CloseHandle(pi.hProcess);
}
CloseHandle(hMutex);
hMutex = OpenMutex(MUTEX_ALL_ACCESS, TRUE, lpszMutex2);
if (! hMutex)
{
cout << "mutex 2 created." << endl;
STARTUPINFO si = { sizeof STARTUPINFO };
PROCESS_INFORMATION pi;
TCHAR szBuf[MAX_PATH];
GetModuleFileName(GetModuleHandle(NULL), szBuf, MAX_PATH);
CreateProcess(szBuf, NULL, NULL, NULL, TRUE, CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi);
CloseHandle(pi.hThread);
CloseHandle(pi.hProcess);
}
CloseHandle(hMutex);
cout << "Thread ..." << endl;
Sleep(1);
}
return 1;
}
程序是运行两个实例,一个程序运行后,分别检测互斥一和检测互斥二,发现没有互斥二,就运行一下自己,第二个运行的自己就占用了互斥二.
两个相同的程序循环检测互斥一和互斥二.一旦发现内存中少了某个互斥,就重复运行自身保证自己在程序中 这方法很巧 不过浪费很多资源
两个相同的程序循环检测互斥一和互斥二.一旦发现内存中少了某个互斥,就重复运行自身保证自己在程序中 这方法很巧 不过浪费很多资源
- 很巧妙的进程防杀方法(互斥)
- 很巧妙的进程防杀方法
- 很巧妙的进程防杀方法[秋镇菜原创]
- 很巧妙的进程防杀方法[秋镇菜原创]
- 进程的同步与互斥(软件方法)
- 浅谈两种方法实现进程互斥的原理
- 进程或线程同步互斥的控制方法
- 进程防杀的实现
- 进程防杀的实现
- 进程防杀的实现
- 进程的互斥运行
- 进程的互斥运行
- 进程之间的互斥
- Linux进程防杀/防崩溃monitor的实现
- Linux进程防杀/防崩溃monitor的实现
- 四种进程或线程同步互斥的方法:临界区、互斥对象、事件对象、信号量
- 进程防杀的实现收藏
- 进程防杀与屏蔽WIN 、alt+tab、ctrl+esc等键的方法
- Windows下通过xmanager远程桌面控制RHEL4
- 微型嵌入式GUI_for_Borland库更新!
- 四甲基乙二胺
- Session对象失效的客户端解决方法
- Nhiberate了解
- 很巧妙的进程防杀方法(互斥)
- ZDI-07-048: Microsoft Internet Explorer substringData() Heap Overflow
- linux 共享库基本使用
- 绕过KAV6检测shellcode的cmd.exe输入输出重定向
- 杂记2007 8 22
- ASP.NET程序中常用的三十三种代码
- PDM在中国为什么比ERP更难成功实施?(转)
- C#排序算法大全
- 四甲基乙二胺市场调研报告目录