VC++でひっそりとURLアクセス

powershell使う

ShellExecute(NULL, L"open", L"powershell", L" - NoProfile - ExecutionPolicy Bypass - Command \"$d=new-object System.Net.WebClient;$d.Proxy.Credentials=[System.Net.CredentialCache]::DefaultNetworkCredentials;$d.DownloadFile('https://hogehoge','hoge.txt')\"", L"", SW_HIDE);