diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
index 012153e34..a70b853a1 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
@@ -20,6 +20,7 @@ package org.jackhuang.hmcl;
import javafx.application.Platform;
import javafx.scene.control.Alert;
import org.jackhuang.hmcl.ui.AwtUtils;
+import org.jackhuang.hmcl.util.FractureiserDetector;
import org.jackhuang.hmcl.util.Logging;
import org.jackhuang.hmcl.util.SelfDependencyPatcher;
import org.jackhuang.hmcl.ui.SwingUtils;
@@ -71,6 +72,7 @@ public final class Main {
Logging.start(Metadata.HMCL_DIRECTORY.resolve("logs"));
checkJavaFX();
+ detectFractureiser();
Launcher.main(args);
}
@@ -89,6 +91,13 @@ public final class Main {
}
}
+ private static void detectFractureiser() {
+ if (FractureiserDetector.detect()) {
+ LOG.log(Level.SEVERE, "Detected that this computer is infected by fractureiser");
+ showErrorAndExit(i18n("fatal.fractureiser"));
+ }
+ }
+
private static void checkJavaFX() {
try {
SelfDependencyPatcher.patch();
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/util/FractureiserDetector.java b/HMCL/src/main/java/org/jackhuang/hmcl/util/FractureiserDetector.java
new file mode 100644
index 000000000..a81a5010d
--- /dev/null
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/util/FractureiserDetector.java
@@ -0,0 +1,55 @@
+package org.jackhuang.hmcl.util;
+
+import org.jackhuang.hmcl.util.platform.OperatingSystem;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+
+/**
+ * @see fractureiser-investigation/fractureiser
+ * @see [MALWARE WARNING] "fractureiser" malware in many popular Minecraft mods and modpacks
+ */
+public final class FractureiserDetector {
+ private FractureiserDetector() {
+ }
+
+ public static boolean detect() {
+ try {
+ ArrayList badPaths = new ArrayList<>();
+
+ if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS) {
+ Path appdata = Paths.get(System.getProperty("user.home"), "AppData");
+ if (Files.isDirectory(appdata)) {
+ badPaths.add(appdata.resolve("Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\run.bat"));
+
+ Path falseEdgePath = appdata.resolve("Local\\Microsoft Edge");
+ if (Files.exists(falseEdgePath)) {
+ badPaths.add(falseEdgePath.resolve(".ref"));
+ badPaths.add(falseEdgePath.resolve("client.jar"));
+ badPaths.add(falseEdgePath.resolve("lib.dll"));
+ badPaths.add(falseEdgePath.resolve("libWebGL64.jar"));
+ badPaths.add(falseEdgePath.resolve("run.bat"));
+ }
+ }
+ } else if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX) {
+ Path dataDir = Paths.get(System.getProperty("user.home"), ".config", ".data");
+ if (Files.exists(dataDir)) {
+ badPaths.add(dataDir.resolve(".ref"));
+ badPaths.add(dataDir.resolve("client.jar"));
+ badPaths.add(dataDir.resolve("lib.jar"));
+ }
+ }
+
+ for (Path badPath : badPaths) {
+ if (Files.exists(badPath)) {
+ return true;
+ }
+ }
+ } catch (Throwable ignored) {
+ }
+
+ return false;
+ }
+}
diff --git a/HMCL/src/main/resources/assets/lang/I18N.properties b/HMCL/src/main/resources/assets/lang/I18N.properties
index 1b13305d3..a083f557b 100644
--- a/HMCL/src/main/resources/assets/lang/I18N.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N.properties
@@ -343,6 +343,8 @@ extension.png=Image File
extension.ps1=Windows PowerShell Cmdlet File
extension.sh=Bash Shell Script
+fatal.fractureiser=Hello Minecraft! Launcher has detected that your computer has been infected with the Fraureiser, which poses a serious security issue.\n\
+Please use antivirus software to perform a full scan immediately, and then change the passwords of all accounts you have logged in on this computer.
fatal.javafx.incompatible=Missing JavaFX environment.\n\
HMCL cannot automatically install JavaFX under Java versions below 11.\n\
Please update your Java to version 11 or higher.
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh.properties b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
index 09f84d066..52cc6d6e4 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh.properties
@@ -348,6 +348,7 @@ extension.png=圖片檔案
extension.ps1=PowerShell 指令碼
extension.sh=Bash 指令碼
+fatal.fractureiser=Hello Minecraft! Launcher 檢測到你的電腦被 Fractureiser 病毒感染，存在嚴重安全問題。\n請立即使用殺毒軟體進行全盤查殺，隨後修改你在此電腦上登入過的所有帳號的密碼。
fatal.javafx.incompatible=缺少 JavaFX 運行環境。\nHMCL 無法在低於 Java 11 的 Java 環境上自行補全 JavaFX 運行環境，請更新到 Java 11 或更高版本。
fatal.javafx.incompatible.loongson=缺少 JavaFX 運行環境。\n請使龍芯 JDK 8 (http://www.loongnix.cn/zh/api/java/downloads-jdk8/index.html) 啟動 HMCL。
fatal.javafx.missing=找不到 JavaFX，
diff --git a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
index c6f08d3f1..f322ae5ff 100644
--- a/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
+++ b/HMCL/src/main/resources/assets/lang/I18N_zh_CN.properties
@@ -348,6 +348,7 @@ extension.png=图片文件
extension.ps1=PowerShell 脚本
extension.sh=Bash 脚本
+fatal.fractureiser=Hello Minecraft! Launcher 检测到你的电脑被 Fractureiser 病毒感染，存在严重安全问题。\n请立即使用杀毒软件进行全盘查杀，随后修改你在此电脑上登陆过的所有账号的密码。
fatal.javafx.incompatible=缺少 JavaFX 运行环境。\nHello Minecraft! Launcher 无法在低于 Java 11 的 Java 环境上自行补全 JavaFX 运行环境，请更新到 Java 11 或更高版本。\n你可以访问 https://docs.hmcl.net/help.html 页面寻求帮助。
fatal.javafx.incompatible.loongson=缺少 JavaFX 运行环境。\n请使用龙芯 JDK 8 (http://www.loongnix.cn/zh/api/java/downloads-jdk8/index.html) 启动 HMCL。\n你可以访问 https://docs.hmcl.net/help.html 页面寻求帮助。
fatal.javafx.missing=缺少 JavaFX 运行环境，请使用包含 OpenJFX 的 Java 运行环境启动 Hello Minecraft! Launcher。\n你可以访问 https://docs.hmcl.net/help.html 页面寻求帮助。