From 6a92832b48896c951ee2316ceb87ce1644a32db9 Mon Sep 17 00:00:00 2001
From: coral <github@trouper.me>
Date: Thu, 16 Apr 2026 21:45:12 -0600
Subject: [PATCH] Working Prototype

---
 .idea/gradle.xml                              |   1 +
 build.gradle.kts                              |  10 +-
 src/main/java/me/trouper/Main.java            |  17 --
 .../java/me/trouper/antispambot/Context.java  |  15 ++
 .../java/me/trouper/antispambot/Init.java     |  25 +++
 .../trouper/antispambot/bot/AntiSpamBot.java  | 122 +++++++++++++
 .../bot/commands/CleanseCommand.java          |  55 ++++++
 .../bot/events/HoneyPotListener.java          |  24 +++
 .../me/trouper/antispambot/data/Config.java   |  17 ++
 .../antispambot/data/JsonSerializable.java    | 166 ++++++++++++++++++
 10 files changed, 434 insertions(+), 18 deletions(-)
 delete mode 100644 src/main/java/me/trouper/Main.java
 create mode 100644 src/main/java/me/trouper/antispambot/Context.java
 create mode 100644 src/main/java/me/trouper/antispambot/Init.java
 create mode 100644 src/main/java/me/trouper/antispambot/bot/AntiSpamBot.java
 create mode 100644 src/main/java/me/trouper/antispambot/bot/commands/CleanseCommand.java
 create mode 100644 src/main/java/me/trouper/antispambot/bot/events/HoneyPotListener.java
 create mode 100644 src/main/java/me/trouper/antispambot/data/Config.java
 create mode 100644 src/main/java/me/trouper/antispambot/data/JsonSerializable.java

diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 8a1aa7f..b37fcda 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
diff --git a/build.gradle.kts b/build.gradle.kts
index 02daebc..481c273 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -13,8 +13,16 @@ dependencies {
     testImplementation(platform("org.junit:junit-bom:6.0.0"))
     testImplementation("org.junit.jupiter:junit-jupiter")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+    implementation("net.dv8tion:JDA:6.4.1")
+    implementation("com.google.code.gson:gson:2.7")
 }
 
 tasks.test {
     useJUnitPlatform()
-}
\ No newline at end of file
+}
+
+tasks.jar {
+    manifest {
+        attributes["Main-Class"] = "me.trouper.antispambot.Init"
+    }
+}
diff --git a/src/main/java/me/trouper/Main.java b/src/main/java/me/trouper/Main.java
deleted file mode 100644
index 1dc5c19..0000000
--- a/src/main/java/me/trouper/Main.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package me.trouper;
-
-//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
-// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
-public class Main {
-    static void main() {
-        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
-        // to see how IntelliJ IDEA suggests fixing it.
-        IO.println(String.format("Hello and welcome!"));
-
-        for (int i = 1; i <= 5; i++) {
-            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
-            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
-            IO.println("i = " + i);
-        }
-    }
-}
diff --git a/src/main/java/me/trouper/antispambot/Context.java b/src/main/java/me/trouper/antispambot/Context.java
new file mode 100644
index 0000000..64b8479
--- /dev/null
+++ b/src/main/java/me/trouper/antispambot/Context.java
@@ -0,0 +1,15 @@
+package me.trouper.antispambot;
+
+import me.trouper.antispambot.bot.AntiSpamBot;
+import me.trouper.antispambot.data.Config;
+
+public interface Context {
+
+    public default AntiSpamBot getBot() {
+        return Init.getBot();
+    }
+
+    public default Config getConfig() {
+        return getBot().getConfig();
+    }
+}
diff --git a/src/main/java/me/trouper/antispambot/Init.java b/src/main/java/me/trouper/antispambot/Init.java
new file mode 100644
index 0000000..6ae5487
--- /dev/null
+++ b/src/main/java/me/trouper/antispambot/Init.java
@@ -0,0 +1,25 @@
+package me.trouper.antispambot;
+
+import me.trouper.antispambot.bot.AntiSpamBot;
+
+public class Init {
+
+    private static AntiSpamBot bot;
+
+    static void main() {
+        try {
+            bot = new AntiSpamBot(System.getenv("TOKEN"));
+        } catch (InterruptedException ex) {
+            System.err.println("Failed to start AntiSpamBot: ");
+            ex.printStackTrace();
+            System.exit(-1);
+            return;
+        }
+
+        bot.startBot();
+    }
+
+    public static AntiSpamBot getBot() {
+        return bot;
+    }
+}
diff --git a/src/main/java/me/trouper/antispambot/bot/AntiSpamBot.java b/src/main/java/me/trouper/antispambot/bot/AntiSpamBot.java
new file mode 100644
index 0000000..1a8155f
--- /dev/null
+++ b/src/main/java/me/trouper/antispambot/bot/AntiSpamBot.java
@@ -0,0 +1,122 @@
+package me.trouper.antispambot.bot;
+
+import me.trouper.antispambot.bot.commands.CleanseCommand;
+import me.trouper.antispambot.bot.events.HoneyPotListener;
+import me.trouper.antispambot.data.Config;
+import me.trouper.antispambot.data.JsonSerializable;
+import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.JDA;
+import net.dv8tion.jda.api.JDABuilder;
+import net.dv8tion.jda.api.entities.Guild;
+import net.dv8tion.jda.api.entities.Member;
+import net.dv8tion.jda.api.entities.Role;
+import net.dv8tion.jda.api.entities.User;
+import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
+import net.dv8tion.jda.api.interactions.commands.build.Commands;
+import net.dv8tion.jda.api.interactions.commands.build.SlashCommandData;
+import net.dv8tion.jda.api.requests.GatewayIntent;
+
+import java.io.File;
+import java.util.concurrent.TimeUnit;
+
+public class AntiSpamBot {
+    private final String CONFIG_FILE_NAME = "config.json";
+    private File configFile;
+    private Guild guild;
+    private TextChannel channel;
+    private Role modRole;
+    private Config config;
+    private final JDA jda;
+
+    public AntiSpamBot(String token) throws InterruptedException {
+        this.jda = JDABuilder.create(token, GatewayIntent.getIntents(GatewayIntent.ALL_INTENTS))
+                .addEventListeners(
+                        new HoneyPotListener(),
+                        new CleanseCommand()
+                )
+                .build()
+                .awaitReady();
+    }
+
+    public void startBot() {
+        jda.updateCommands().addCommands(
+                Commands.slash("cleanse","Ban all users in this channel who sent 4 attachments at once.")
+        ).queue();
+
+        configFile = new File(CONFIG_FILE_NAME);
+        config = JsonSerializable.load(configFile,Config.class,new Config());
+
+        guild = jda.getGuildById(config.targetServerID);
+        if (guild == null) throw new RuntimeException("The bot could not find the target server (" + config.targetServerID + ").");
+
+        channel = guild.getTextChannelById(config.targetChanelID);
+        if (channel == null) throw new RuntimeException("The bot could not find the target channel (" + config.targetChanelID + ").");
+        modRole = guild.getRoleById(config.moderatorRoleID);
+        if (modRole == null) throw new RuntimeException("The bot could not find the moderator role (" + config.moderatorRoleID + ").");
+
+        verifyChannel();
+    }
+
+    private void verifyChannel() {
+        channel.getHistory().retrievePast(20).submit().thenAccept((messages -> {
+            channel.deleteMessages(messages).queue();
+        }));
+        channel.sendMessageEmbeds(new EmbedBuilder()
+                        .setTitle("Notice")
+                        .setDescription("Sending a message in this channel will result in an immediate ban.")
+                .build()).queue();
+    }
+
+    public void banNotice(Member member) {
+        User user = member.getUser();
+        user.openPrivateChannel().submit().thenAccept(privateChannel -> {
+            privateChannel.sendMessageEmbeds(new EmbedBuilder()
+                    .setTitle("Notice of Hacked Account")
+                    .setDescription("""
+                    ClickCrystals.xyz has detected your account as being compromised.
+                    A 3rd party actor has been using it to spam a Crypto Scam/Token Stealer
+                    in all of the servers you are a member of. If you still have access to
+                    your account...
+                    
+                    **CHANGE YOUR PASSWORD __IMMEDIATLY__**
+                    
+                    Doing so will refresh your token, kicking the malicious actors out.
+                    Do *not* download, run apps, or paste console scripts from any unestablished sources.
+                    
+                    If you believe this notice to be in error, you may rejoin the ClickCrystals
+                    discord server after verifing your account's security.
+                    
+                    Thank you for your cooperation.
+                    """)
+                    .build()).setContent("!!! OPEN DM IMMEDIATELY !!!").submit().thenAccept((message)->{
+                member.ban(3, TimeUnit.DAYS).submit().thenAccept((v)->{
+                    guild.unban(user).queue();
+                });
+            });
+        });
+    }
+
+    public Config getConfig() {
+        return config;
+    }
+
+    public JDA getJda() {
+        return jda;
+    }
+
+    public File getConfigFile() {
+        return configFile;
+    }
+
+    public Guild getGuild() {
+        return guild;
+    }
+
+    public TextChannel getChannel() {
+        return channel;
+    }
+
+    public Role getModRole() {
+        return modRole;
+    }
+}
diff --git a/src/main/java/me/trouper/antispambot/bot/commands/CleanseCommand.java b/src/main/java/me/trouper/antispambot/bot/commands/CleanseCommand.java
new file mode 100644
index 0000000..c2bfe30
--- /dev/null
+++ b/src/main/java/me/trouper/antispambot/bot/commands/CleanseCommand.java
@@ -0,0 +1,55 @@
+package me.trouper.antispambot.bot.commands;
+
+import me.trouper.antispambot.Context;
+import net.dv8tion.jda.api.entities.Member;
+import net.dv8tion.jda.api.entities.Message;
+import net.dv8tion.jda.api.entities.Role;
+import net.dv8tion.jda.api.entities.channel.concrete.TextChannel;
+import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
+import net.dv8tion.jda.api.hooks.ListenerAdapter;
+
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class CleanseCommand extends ListenerAdapter implements Context {
+
+    @Override
+    public void onSlashCommandInteraction(SlashCommandInteractionEvent event) {
+        if (!event.isFromGuild() || event.getGuild().getIdLong() != getConfig().targetServerID) return;
+        if (!event.getInteraction().getName().equals("cleanse")) return;
+
+        Member member = event.getMember();
+        if (member == null) return;
+
+        if (!member.getRoles().contains(getBot().getModRole())) {
+            event.reply("You do not have permission to use this command.").setEphemeral(true).queue();
+            return;
+        }
+
+        event.reply("Scanning channel...").submit().thenAccept(reply -> {
+            TextChannel target = event.getChannel().asTextChannel();
+
+            target.getHistory().retrievePast(20).submit().thenAccept(messages -> {
+                reply.editOriginal("Retrieved 20 messages...").queue();
+
+                AtomicInteger count = new AtomicInteger();
+
+                messages.stream()
+                        .filter(message -> {
+                            List<Message.Attachment> jpgs = message.getAttachments().stream()
+                                    .filter(a -> "jpg".equals(a.getFileExtension()))
+                                    .toList();
+                            return jpgs.size() == 4;
+                        })
+                        .forEach(message -> {
+                            Member suspect = message.getMember();
+                            if (suspect == null) return;
+                            getBot().banNotice(suspect);
+                            count.incrementAndGet();
+                        });
+
+                reply.editOriginal("Done cleansing compromised accounts. Banned: " + count.get()).queue();
+            });
+        });
+    }
+}
diff --git a/src/main/java/me/trouper/antispambot/bot/events/HoneyPotListener.java b/src/main/java/me/trouper/antispambot/bot/events/HoneyPotListener.java
new file mode 100644
index 0000000..d2f6f2f
--- /dev/null
+++ b/src/main/java/me/trouper/antispambot/bot/events/HoneyPotListener.java
@@ -0,0 +1,24 @@
+package me.trouper.antispambot.bot.events;
+
+import me.trouper.antispambot.Context;
+import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.entities.Member;
+import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
+import net.dv8tion.jda.api.hooks.ListenerAdapter;
+
+import java.util.concurrent.TimeUnit;
+
+public class HoneyPotListener extends ListenerAdapter implements Context {
+    @Override
+    public void onMessageReceived(MessageReceivedEvent event) {
+        if (!event.isFromGuild() || event.getGuild().getIdLong() != getConfig().targetServerID) return;
+        if (event.getChannel().getIdLong() != getConfig().targetChanelID) return;
+
+        Member member = event.getMember();
+        if (member == null) return;
+        if (member.getUser().isBot()) return;
+
+        event.getMessage().delete().queue();
+        getBot().banNotice(member);
+    }
+}
diff --git a/src/main/java/me/trouper/antispambot/data/Config.java b/src/main/java/me/trouper/antispambot/data/Config.java
new file mode 100644
index 0000000..12e56dd
--- /dev/null
+++ b/src/main/java/me/trouper/antispambot/data/Config.java
@@ -0,0 +1,17 @@
+package me.trouper.antispambot.data;
+
+import me.trouper.antispambot.Context;
+
+import java.io.File;
+
+public class Config implements JsonSerializable, Context {
+
+    @Override
+    public File getFile() {
+        return getBot().getConfigFile();
+    }
+
+    public long targetServerID = 1095079504516493404L;
+    public long targetChanelID = 1494468792775086172L;
+    public long moderatorRoleID = 1100292475932917841L;
+}
diff --git a/src/main/java/me/trouper/antispambot/data/JsonSerializable.java b/src/main/java/me/trouper/antispambot/data/JsonSerializable.java
new file mode 100644
index 0000000..4c84410
--- /dev/null
+++ b/src/main/java/me/trouper/antispambot/data/JsonSerializable.java
@@ -0,0 +1,166 @@
+package me.trouper.antispambot.data;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import java.io.*;
+
+/**
+ * This is taken from ImproperIssues (ItziSpyder on GitHub) don't touch it unless its broken somehow.
+ */
+public interface JsonSerializable<T> {
+
+    Gson gson = new GsonBuilder().setPrettyPrinting().serializeNulls().setLenient().create();
+    File getFile();
+
+    default String serialize(boolean pretty) {
+        Gson gson;
+        if (pretty) {
+            gson = new GsonBuilder().setPrettyPrinting().setLenient().create();
+        }
+        else {
+            gson = new Gson();
+        }
+
+        try {
+            String json = gson.toJson(this);
+            if (json == null) {
+                throw new IllegalStateException("json parse failed for " + this.getClass().getSimpleName());
+            }
+            return json;
+        }
+        catch (Exception ex) {
+            return "{}";
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    default T deserialize(String json) {
+        try {
+            JsonSerializable<?> v = gson.fromJson(json, this.getClass());
+            if (v == null) {
+                throw new IllegalStateException("json parse failed");
+            }
+            return (T)v;
+        }
+        catch (Exception ex) {
+            return null;
+        }
+    }
+
+    default JsonObject getJson() {
+        return gson.toJsonTree(this).getAsJsonObject();
+    }
+
+    /**
+     * Gets a json element given the specified member path
+     * @param path Path separated by a period . between each member name
+     * @return the JsonElement at the end of the path, otherwise null
+     */
+    default JsonElement get(String path) {
+        JsonElement root = gson.toJsonTree(this);
+        JsonElement json = root;
+
+        for (String memberName : path.split("\\.")) {
+            JsonElement e = json.getAsJsonObject().get(memberName);
+            if (e != null)
+                json = e;
+            else
+                break;
+        }
+
+        return json == root ? null : json;
+    }
+
+    /**
+     * Gets a json element given the specified member path
+     * @param path Path separated by a period . between each member name
+     */
+    default boolean set(String path, Object obj) {
+        JsonElement root = gson.toJsonTree(this);
+        JsonElement json = root;
+        String[] paths = path.split("\\.");
+
+        if (paths.length == 0)
+            return false;
+        if (paths.length == 1) {
+            root.getAsJsonObject().add(path, gson.toJsonTree(obj));
+            return true;
+        }
+
+        for (int i = 0; i < paths.length - 1; i++) {
+            JsonElement e = json.getAsJsonObject().get(paths[i]);
+            if (e != null)
+                json = e;
+            else
+                break;
+        }
+
+        if (json != root) {
+            json.getAsJsonObject().add(paths[paths.length - 1], gson.toJsonTree(obj));
+            return true;
+        }
+        return false;
+    }
+
+    default void save() {
+        String json = serialize(true);
+        File f = getFile();
+
+        if (validate(f)) {
+            try {
+                FileWriter fw = new FileWriter(f);
+                BufferedWriter bw = new BufferedWriter(fw);
+                bw.write(json);
+                bw.close();
+            } catch (Exception ex) {
+                ex.printStackTrace();
+            }
+        }
+    }
+
+    default <O> O getOrDef(O val, O def) {
+        return val != null ? val : def;
+    }
+
+    static <T extends JsonSerializable<?>> T load(File file, Class<T> jsonSerializable, T fallback) {
+        if (validate(file)) {
+            try {
+                FileReader fr = new FileReader(file);
+                BufferedReader br = new BufferedReader(fr);
+                T t = gson.fromJson(br, jsonSerializable);
+
+                if (t == null) {
+                    throw new IllegalStateException("json parse failed!");
+                }
+
+                return t;
+            } catch (Throwable ex) {
+                ex.printStackTrace();
+                System.out.println("The above stacktrace is expected. Falling back to default json file.");
+            }
+        }
+        return fallback;
+    }
+
+    static <T extends JsonSerializable<?>> T load(String path, Class<T> jsonSerializable, T fallback) {
+        return load(new File(path), jsonSerializable, fallback);
+    }
+
+    public static boolean validate(File file) {
+        try {
+            if (!file.getParentFile().exists())
+                if (!file.getParentFile().mkdirs())
+                    return false;
+            if (!file.exists())
+                if (!file.createNewFile())
+                    return false;
+            return true;
+        }
+        catch (Exception ex) {
+            return false;
+        }
+    }
+}