delete_winevtlog.cpp

主要是做刪除事件檢視器裡的資訊

#include <windows.h>
#include <stdio.h>

void main()
{
	HANDLE hAppEventLog,hSysEventLog,hSecEventLog;
	BOOL clrAppEvent,clsAppEvent,clrSysEvent,clsSysEvent,clrSecEvent,clsSecEvent;
	
	hAppEventLog=OpenEventLog(NULL,"Application");
	hSysEventLog=OpenEventLog(NULL,"System");
	hSecEventLog=OpenEventLog(NULL,"Security");
	if (hAppEventLog==NULL||hSysEventLog==NULL||hSecEventLog==NULL)
		printf("OpenEvent Failed");
    
	clrAppEvent=ClearEventLog(hAppEventLog,NULL);
	clrSysEvent=ClearEventLog(hSysEventLog,NULL);
	clrSecEvent=ClearEventLog(hSecEventLog,NULL);

	if(clrAppEvent==0||clrSysEvent==0||clrSecEvent==0)
		printf("ClearEvent Failed");
	
	clsAppEvent=CloseEventLog(hAppEventLog);
	clsSysEvent=CloseEventLog(hSysEventLog);
	clsSecEvent=CloseEventLog(hSecEventLog);
	if (clsAppEvent==0||clsSysEvent==0||clsSecEvent==0)
		printf("CloseEvent Failed");

}