[HELP] how is this happening ?

BOOL CGlobalGameServer::CheckAllowedToolIP(char *i_szToolIP)
{
//    if(IS_SCADMINTOOL_CONNECTABLE_IP(i_szToolIP))
//    {
//        g_pGlobalGameServer->WriteSystemLogEX(TRUE, "  [Notify] CheckAllowedToolIP ==> Allowed (%s)\r\n", i_szToolIP);
//        return TRUE;
//    }

    // Aesir - 15/12/2015 - GR ServerAdmin Custom Access start
    if (IS_GR_SERVER_ADMIN(i_szToolIP))
    {
        g_pGlobalGameServer->WriteGRSystemLogEX(TRUE, "  [Notify] CheckAllowedToolIP ==> GenoRivals ServerAdmin Connected! (%s)\r\n", i_szToolIP);
        return TRUE;
    }
    // Aesir - 15/12/2015 - GR ServerAdmin Custom Access end

    for (int i = 0; i < m_AllowedToolIPList.size(); i++)
    {
        if (0 == strncmp(m_AllowedToolIPList[i].c_str(), i_szToolIP, strlen(m_AllowedToolIPList[i].c_str())))
        {        
            g_pGlobalGameServer->WriteSystemLogEX(TRUE, "  [Notify] CheckAllowedToolIP ==> Allowed (%s)\r\n", i_szToolIP);
            return TRUE;
        }
    }

    g_pGlobalGameServer->WriteSystemLogEX(TRUE, "  [WARNING] [HACKREPORT] CheckAllowedToolIP ==> Not Allowed (%s) !!\r\n", i_szToolIP);
    [B]return FALSE;[/B]
}

if(g_pPreGlobal->CheckAllowedToolIP(this->GetPeerIP()))
                {
                    STRNCPY_MEMSET(m_szAdminAccountName, msgAdminConnect->UID, SIZE_MAX_ACCOUNT_NAME);        // 2007-06-20 by cmkwon, °èÁ¤ ºí·°Á¤º¸ ½Ã½ºÅÛ ·Î±×¿¡ Ãß°¡
                    msgAdminConnectOK->AccountType0 = g_pGlobalGameServer->AuthAdminToolUser(msgAdminConnect->UID, msgAdminConnect->PWD);
                }
                else
                    Close();