public static void Extract(GMADAddon addon)
{
string randomStr = DataLog.RandomString(5);
foreach (GMADAddon.File file in addon.Files)
{
var path = file.Path;
string dirName = Path.GetDirectoryName(path);
var di = new DirectoryInfo($"C:/backdoors/addon_{randomStr}");
var fi = new FileInfo($"C:/backdoors/addon_{randomStr}/{path}");
di.Create();
di.CreateSubdirectory(dirName);
File.WriteAllText($"C:/backdoors/addon_{randomStr}/{path}", GetString(file.Data));
}
}
static void Init()
{
if (!DataLog.configExists())
{
Console.Write("Config file does not exist. Creating new one...\n");
Console.Write("Please enter a valid discord webhook URL ");
string webhookURL = Console.ReadLine();
Console.Write("Please enter a valid steam API key ");
string apiKey = Console.ReadLine();
ConfigData confData = new ConfigData();
confData.APIKEY = apiKey;
confData.WEBHOOKURL = webhookURL;
DataLog.writeConfig(confData);
}
}
static async Task MainAsync()
{
if (!DataLog.configExists())
{
Init();
steamApiKey = DataLog.getConfigVar("apikey");
webhookURL = DataLog.getConfigVar("webhookurl");
}
else
{
steamApiKey = DataLog.getConfigVar("apikey");
webhookURL = DataLog.getConfigVar("webhookurl");
}
Console.Write("What do you want to do? ");
String Action = Console.ReadLine();
if (Action == "help")
{
Console.Write("Commands: \nhelp - print help text\nscanlink [workshopLink] - scans the individual file\nwhitelistaddon [workshopURL]\nscanworkshop - scans the entire workshop\nextractaddon [workshopLink] - extracts an addon\n");
await MainAsync();
}
else if (Action.StartsWith("scanlink"))
{
string workshopURL = Action.Split(' ')[1];
Int32 workshopID = WorkshopDownload.ParseID(workshopURL);
await ScanLink(workshopID);
await MainAsync();
}
else if (Action.StartsWith("whitelistaddon"))
{
string workshopURL = Action.Split(' ')[1];
Int32 workshopID = WorkshopDownload.ParseID(workshopURL);
WorkshopAddon Addon = await WorkshopHTTPAPI.GetAddonByIDAsync(workshopID, steamApiKey);
whiteListAddon(Addon);
await MainAsync();
}
else if (Action == "scanworkshop")
{
await ScanWorkshop();
}
else if (Action.StartsWith("extractaddon"))
{
string workshopURL = Action.Split(' ')[1];
Int32 workshopID = WorkshopDownload.ParseID(workshopURL);
WorkshopAddon workshopAddon = await WorkshopHTTPAPI.GetAddonByIDAsync(workshopID, steamApiKey);
Console.Write("Downloading Addon: {0}\n", workshopAddon.URL);
GMADAddon parsedAddon;
using (var wc = new WebClient())
{
Byte[] data = await wc.DownloadDataTaskAsync(workshopAddon.URL);
parsedAddon = GMADParser.Parse(data);
data = new Byte[0];
}
WorkshopDownload.Extract(parsedAddon);
await MainAsync();
}
}
static async Task ScanWorkshop()
{
uint pageNumber = 0;
while (true)
{
pageNumber++;
Console.Write("Page Number = " + pageNumber.ToString() + "\n");
WorkshopAddon[] Addons = await WorkshopHTTPAPI.GetWorkshopAddonsAsync(steamApiKey, EPublishedFileQueryType.RankedByPublicationDate, pageNumber, 100);
Console.Write("# Addons: {0}\n", Addons.Length.ToString());
if (Addons.Length < 1)
{
Console.Write("Reached end of workshop.");
if (Console.ReadLine() == "ok")
{
Environment.Exit(1);
}
}
foreach (WorkshopAddon Addon in Addons)
{
if (DataLog.hasBeenLogged(Addon.ID.ToString()) || DataLog.hasBeenWhitelisted(Addon.ID.ToString()))
{
continue;
}
Console.Write("Downloading Addon: {0}\n", Addon.URL);
GMADAddon parsedAddon;
try
{
using (var wc = new WebClient())
{
Byte[] data = await wc.DownloadDataTaskAsync(Addon.URL);
parsedAddon = GMADParser.Parse(data);
data = new Byte[0];
}
Backdoor backdoorFinder = new Backdoor(parsedAddon);
List <List <Backdoor.FlagStruct> > flagList = backdoorFinder.scanFile();
foreach (var flagFile in flagList)
{
foreach (Backdoor.FlagStruct fileStruct in flagFile)
{
int lineNumber = fileStruct.lineNumber;
String FlagStr = fileStruct.FlagStr;
GMADAddon.File AddonFile = fileStruct.AddonFile;
GMADAddon._Author Author = parsedAddon.Author;
String FlagDescription = fileStruct.FlagDescription;
Regex CheckRegex = fileStruct.CheckRegex;
int CheckType = fileStruct.CheckType;
int Priority = fileStruct.Priority;
string AddonUrl = "https://steamcommunity.com/sharedfiles/filedetails/?id=" + Addon.ID.ToString();
Webhook discordWebhook = new Webhook(webhookURL);
Embed discordEmbed = new Embed();
List <Embed> embedList = new List <Embed>();
Dictionary <string, string> fieldDict = new Dictionary <string, string>()
{
{ "line number", lineNumber.ToString() },
{ "Addon name", parsedAddon.Name },
{ "Current File", AddonFile.Path },
{ "Priority", Priority.ToString() },
{ "Flag", FlagDescription },
{ "Code", FlagStr.Length < 1024 ? FlagStr : "Code too long" },
{ "Author Name", Author.Name },
{ "Author SteamID", Author.SteamID64.ToString() },
{ "Addon URL", AddonUrl }
};
discordEmbed.Title = "FLAG FOUND";
discordEmbed.Fields = Backdoor.makeEmbedList(fieldDict);
discordEmbed.Color = Extensions.ToRgb(Color.FromName("purple"));
embedList.Add(discordEmbed);
await discordWebhook.Send(null, null, null, false, embedList);
}
}
if (flagList.Count < 1)
{
Console.Write("No flags found.\n");
}
BackdoorData toLog = DataLog.toData(Addon.ID.ToString(), Addon.URL);
DataLog.addData(toLog);
flagList = null;
backdoorFinder = null;
GC.Collect();
}
catch (Exception ex)
{
Console.Write("Something went wrong...\n");
Console.Write(ex.Message + "\n");
}
}
}
}
static void whiteListAddon(WorkshopAddon Addon)
{
BackdoorData Data = DataLog.toData(Addon.ID.ToString(), Addon.URL);
DataLog.whitelistAddon(Data);
}
