VC UAC for win7

爱谁谁a

　　
typedef BOOL (CALLBACK * PWTSQueryUserToken)(ULONG SessionId, PHANDLE phToken);
　　BOOL DSCreateProcess(DWORD flags, DWORD session, LPCTSTR lpApplicationName, LPTSTR lpCommandLine,
        LPSECURITY_ATTRIBUTES lpProcessAttributes, LPSECURITY_ATTRIBUTES lpThreadAttributes,
        BOOL bInheritHandles, DWORD dwCreationFlags, LPVOID lpEnvironment, LPCTSTR lpCurrentDirectory,
        LPSTARTUPINFO lpStartupInfo, LPPROCESS_INFORMATION lpProcessInformation)
{
DWORD Error;
DWORD SessId = 0;
BOOL bQueryed = FALSE;
HANDLE hToken = NULL;
PWTSQueryUserToken pWTSQueryUserToken;
FARPROC pQuery = GetProcAddress(GetModuleHandle("Wtsapi32.dll"), "WTSQueryUserToken");
pWTSQueryUserToken = (PWTSQueryUserToken)pQuery;
　　if ((flags & CPIF_SESSION) != 0 &&
  bQueryed == FALSE && pWTSQueryUserToken != NULL) {
  bQueryed = pWTSQueryUserToken(session, &hToken);
  //DS_ASSERT(bQueryed != FALSE || ERROR_NO_TOKEN == GetLastError());
  SessId = session;
}
if ((flags & CPIF_SESSION) != 0 && bQueryed == FALSE) {
  Error = GetActiveLogonSession(&SessId, &hToken, session, TRUE);
  bQueryed = (Error == ERROR_SUCCESS);
}
　　if (bQueryed == FALSE && (CPIF_FIXEDSESS & flags)) {
  Error = ERROR_TIMEOUT;
  return FALSE;
}
　　while (bQueryed == FALSE) {
  Error = GetActiveSession(&SessId);
  if (Error == ERROR_SUCCESS) {
   if (pWTSQueryUserToken != NULL) {
    bQueryed = pWTSQueryUserToken(SessId, &hToken);
    gLogger.info("WTSQueryUserToken: %d %d, hToken %p\n", GetLastError(), bQueryed, hToken);
    break;
   }
   Error = GetActiveLogonSession(&SessId, &hToken, session, TRUE);
   if (Error == ERROR_SUCCESS) {
    /* Only for Windows 2000! */
    bQueryed = TRUE;
    break;
   }
  }
  if (Error != ERROR_NOT_LOGON_PROCESS) {
   /* Terminal Service is not running! */
   //DS_ASSERT(Error == RPC_S_INVALID_BINDING);
   Error = GetActiveLogonSession(&SessId, &hToken, session, FALSE);
   bQueryed = (Error == ERROR_SUCCESS);
   break;
  }
　　break;
}
　　if (bQueryed == FALSE &&
  ((CPIF_SYSTEM| CPIF_INTERACITVE) & flags) == CPIF_SYSTEM) {
  BOOL created = CreateProcess(lpApplicationName, lpCommandLine,
   lpProcessAttributes, lpThreadAttributes, bInheritHandles, dwCreationFlags,
   lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation);
  return created;
}
if (bQueryed != FALSE &&
  (CPIF_SYSTEM & flags) == CPIF_SYSTEM) {
  BOOL bSuccess;
  HANDLE hDuplicatedToken = NULL;
　　CloseHandle(hToken);
  bSuccess = OpenProcessToken(GetCurrentProcess(), TOKEN_ALL_ACCESS, &hToken);
  if (bSuccess == FALSE) {
   return FALSE;
  }
  bSuccess = DuplicateTokenEx(hToken, MAXIMUM_ALLOWED, NULL,
   SecurityIdentification, TokenPrimary, &hDuplicatedToken);
  CloseHandle(hToken);
　　if (bSuccess == FALSE) {
   return FALSE;
  }
　　hToken = hDuplicatedToken;
  bSuccess = SetTokenInformation(hDuplicatedToken, TokenSessionId, (void*)&SessId, sizeof(SessId));
  if (bSuccess == FALSE) {
   CloseHandle(hToken);
   return FALSE;
  }
}
　　#if 0
LUID luid;
TOKEN_PRIVILEGES tp;
if ( LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &luid) ) {
  tp.PrivilegeCount = 1;
  tp.Privileges[0].Luid = luid;
  tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
  AdjustTokenPrivileges(hDuplicatedToken, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), (PTOKEN_PRIVILEGES)NULL, NULL);
}
#endif
if (bQueryed != FALSE) {
  BOOL created = FALSE;
  HANDLE hDuplicatedToken = NULL;
  if (DuplicateTokenEx(hToken, MAXIMUM_ALLOWED, NULL,
   SecurityIdentification, TokenPrimary, &hDuplicatedToken) ) {
   created = CreateProcessAsUser(hDuplicatedToken, lpApplicationName, lpCommandLine,
    lpProcessAttributes, lpThreadAttributes, bInheritHandles, dwCreationFlags,
    lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation);
   gLogger.info("CreateProcessAsUser token %p, error %d, created %d\n", hDuplicatedToken, GetLastError(), created);
   CloseHandle(hDuplicatedToken);
  }
  CloseHandle(hToken);
  return created;
}
　　return FALSE;
}
　　
　　
　　以高权限启动新进程

　　// 启动Shell
OSVERSIONINFOEX OSVerInfo;
OSVerInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
if(!GetVersionEx((OSVERSIONINFO *)&OSVerInfo))
{
OSVerInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx((OSVERSIONINFO *)&OSVerInfo);
}
TCHAR atszVerb[16];
if(OSVerInfo.dwMajorVersion >= 6) // Vista 以上
{
_tcscpy(atszVerb,_T("runas"));
}
else
{
_tcscpy(atszVerb,_T(""));
}
USES_CONVERSION;
SHELLEXECUTEINFO se ;
memset(&se,0,sizeof(SHELLEXECUTEINFO));
se.cbSize = sizeof(SHELLEXECUTEINFO);
se.lpVerb = atszVerb;
se.lpFile = W2T(m_bstrShellExe);
se.lpParameters = atszBootCmd;
se.nShow = SW_HIDE ;
se.fMask = SEE_MASK_NOCLOSEPROCESS ;
if(ShellExecuteEx(&se))
{
// 启动成功
}
else
{
// 启动失败，可能UAC没有获得用户许可
}