public Target(IConfig cfg, String hostname, NetworkImage img)
{
config = cfg;
this.img = img;
this.hostname = hostname;
resolveHostname();
firewallLevel = img.getFirewallLevel();
isWatched = img.checkForAnonymity();
}
/// <summary>
/// Process an image extracting host info and attacks it if possible
/// </summary>
/// <param name="imgstring">host image represented by its bytes string</param>
/// <param name="hostname"></param>
/// <param name="mode"></param>
/// <returns></returns>
public async Task <int> ProcessImgAndAttack(string imgstring, string hostname, ScanMode mode)
{
var image = new NetworkImage(imgstring);
string text = "";
Page page = null;
try
{
// the image is made of three lines:
// line 1: "Hostname:"
// line 2: hostname
// line 3: firewall level
page = engine.Process(new Bitmap(image.image));
text = page.GetText();
// get subimage for the second line: if orange the host is already been hacked
var subimgHostname = image.GetSubImage(0, image.image.Height / 3, image.image.Width, image.image.Height / 3);
// get subimage for the third line: if red the host is watched by FBI
var subimgFwall = image.GetSubImage(0, image.image.Height / 3 * 2, image.image.Width, image.image.Height / 3);
var hackedColor = Color.FromArgb(255, 250, 152, 25);
var watchedbyFBIColor = Color.FromArgb(255, 136, 0, 0);
if (hasColor(subimgHostname, hackedColor))
{
//var filename = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), Path.GetRandomFileName() + ".png");
//subimgHostname.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
config.logger.Log("Host {0} already hacked, skip", hostname);
// only updates hostname
var scan = await ScanHost(hostname, 10);
if (scan != null)
{
var ip = (string)scan["ipaddress"];
var ips = config.persistanceMgr.GetIp(ip);
if (ips != null && ips.Hostname == "unknown")
{
ips.Hostname = hostname;
if (config.persistanceMgr.UpdateIp(ips))
{
config.logger.Log("Updated hostname {0} for ip {1}", ips.Hostname, ips.IP);
}
}
}
return(1);
}
if (hasColor(subimgFwall, watchedbyFBIColor))
{
//if (vhUtils.IsContestRunning())
//{
// var filename = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
// , "FBI_WATCHED_" + hostname + "_" + Path.GetRandomFileName() + ".png");
// image.image.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
//}
//var filename = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), Path.GetRandomFileName() + "_FBI.png");
//subimgFwall.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
config.logger.Log("Host {0} is watched by FBI!! skipping", hostname);
Log.ContestLogger.Log("Skip watched by FBI: {0}", hostname);
return(1);
}
else
{
}
//for (int i = 0; i < subimgHostname.Width; i++)
//{
// int j = 0;
// for (; j < subimgHostname.Height; j++)
// {
// var pix = subimgHostname.GetPixel(i, j);
// if (pix == hackedColor)
// {
// config.logger.Log("Host {0} already hacked, skip", hostname);
// // only updates hostname
// var scan = await ScanHost(hostname, 10);
// if (scan != null)
// {
// var ip = (string)scan["ipaddress"];
// var ips = config.persistanceMgr.GetIp(ip);
// if (ips != null && ips.Hostname == "unknown")
// {
// ips.Hostname = hostname;
// if (config.persistanceMgr.UpdateIp(ips))
// config.logger.Log("Updated hostname {0} for ip {1}", ips.Hostname, ips.IP);
// }
// }
// return 1;
// }
// //if (pix.R != 0)
// // break;
// }
// if (j < subimgHostname.Height)
// break;
//}
}
catch (Exception e)
{
Debug.Print(e.ToString());
return(-1);
}
finally
{
if (page != null)
{
page.Dispose();
}
}
if (text.Contains("Matched by the FBI") || text.Contains("Watched by the FBI"))
{
//if (vhUtils.IsContestRunning())
//{
// var filename = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
// , "FBI_WATCHED_" + hostname + "_" + Path.GetRandomFileName() + ".png");
// image.image.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
//}
config.logger.Log("Host {0} is watched by FBI!! skipping", hostname);
Log.ContestLogger.Log("Skip watched by FBI: {0}", hostname);
return(1);
}
else
{
//if (vhUtils.IsContestRunning())
//{
// // FOR TESTING PURPOSE
// var root = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "VHACK");
// if (!Directory.Exists(root))
// Directory.CreateDirectory(root);
// var filename = Path.Combine(root
// , "FBI_WATCHED_" + hostname + "_" + Path.GetRandomFileName() + ".png");
// image.image.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
// config.logger.Log($"******\n\tATTACKING {hostname};\n\t{text}\n\t{filename}\n*******");
//}
var firewall = text.Split(':');
if (firewall.Length > 2)
{
var val = Convert.ToInt32(firewall[2].Trim());
if (val > config.maxFirewall)
{
config.logger.Log("Firewall is too high: {0}", val);
}
else
{
var scan = await ScanHost(hostname, 10);
if (scan == null)
{
config.logger.Log("Unable to scan host {0}", hostname);
config.logger.Log("********* BLOCKED BY FBI!!! **********");
Log.ContestLogger.Log("ScanHost {0} error BLOCKED BY FBI!!!", hostname);
return(-1);
}
var ip = (string)scan["ipaddress"];
var vuln = (int)scan["vuln"];
if (!ip.Contains(".vHack.cc") && vuln == 1)
{
if (mode == ScanMode.Secure)
{
Thread.Sleep(r.Next(1, 3) * vhConsole.WaitStep);
}
else if (mode == ScanMode.Potator)
{
Thread.Sleep(r.Next(0, 1) * vhConsole.WaitStep);
}
try
{
// look if already in list and in case update hostname
var ips = config.persistanceMgr.GetIp(ip);
if (ips != null && ips.Hostname == "unknown")
{
ips.Hostname = hostname;
if (config.persistanceMgr.UpdateIp(ips))
{
config.logger.Log("Updated hostname {0} for ip {1}", ips.Hostname, ips.IP);
}
}
//if (vhUtils.IsContestRunning())
//{
// var filename = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
// , "FBI_FREE_" + hostname + "_" + Path.GetRandomFileName() + ".png");
// image.image.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
//}
var res = await AttackIp(ip);
// remove spyware
// TODO
//var upd = new Update(config);
//var spy = await upd.SpywareInfo();
//var splt = (string)(spy[0]);
//if (!string.IsNullOrEmpty(splt)) //TODO
//{
// var removed = await upd.removeSpyware();
//}
if (res == -1)
{
config.logger.Log("Attack to IP {0} failed\n", ip);
}
return(res);
}
catch (Exception exc)
{
config.logger.Log("Error: {0}", exc.ToString());
return(-1);
}
}
}
}
else
{
config.logger.Log("Text not recognized:\n\n{0}\n\n", text);
return(-1);
}
}
return(-1);
}
