Create MinecraftProtectionProvider.java

Author: IlluminatiFish

dev.skidfuscator.obfuscator/src/main/java/dev/skidfuscator/obfuscator/protection/MinecraftProtectionProvider.java

@@ -0,0 +1,93 @@
+package dev.skidfuscator.obfuscator.protection;
+
+import dev.skidfuscator.obfuscator.event.annotation.Listen;
+import dev.skidfuscator.obfuscator.event.impl.transform.method.InitMethodTransformEvent;
+import dev.skidfuscator.obfuscator.skidasm.SkidMethodNode;
+import dev.skidfuscator.obfuscator.skidasm.expr.SkidConstantExpr;
+import dev.skidfuscator.obfuscator.util.ConsoleColors;
+import dev.skidfuscator.obfuscator.util.TypeUtil;
+import org.mapleir.ir.cfg.BasicBlock;
+import org.mapleir.ir.code.expr.ConstantExpr;
+import org.mapleir.ir.code.stmt.PopStmt;
+
+import javax.swing.text.html.Option;
+import java.lang.reflect.Array;
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class MinecraftStealerProtectionProvider implements ProtectionProvider {
+    private static final List<String> bannedStrings = Arrays.asList(
+            ".feather/accounts.json",
+            "essential/microsoft_accounts.json",
+            ".lunarclient/settings/game/accounts.json"
+    );
+
+    private final Set<String> findings = new HashSet<>();
+
+    @Listen
+    void handle(final InitMethodTransformEvent event) {
+        final SkidMethodNode methodNode = event.getMethodNode();
+
+        methodNode.getCfg()
+                .allExprStream()
+                .filter(SkidConstantExpr.class::isInstance)
+                .map(SkidConstantExpr.class::cast)
+                .filter(e -> e.getType().equals(TypeUtil.STRING_TYPE))
+                .collect(Collectors.toList())
+                .forEach(e -> {
+                    final String cst = (String) e.getConstant();
+                    final Optional<String> match = bannedStrings
+                            .stream()
+                            .filter(cst::contains)
+                            .findFirst();
+
+                    if (match.isPresent()) {
+                        findings.add(cst);
+
+                        e.setExempt(true);
+
+                        final BasicBlock basicBlock = e.getBlock();
+                        final ConstantExpr warner = new ConstantExpr(
+                                "[Skidfuscator Anti-Abuse] MinecraftStealer Type "
+                                        + Integer.toHexString(bannedStrings.indexOf(match.get())),
+                                TypeUtil.STRING_TYPE
+                        );
+                        basicBlock.add(0, new PopStmt(warner));
+                    }
+                });
+    }
+
+    @Override
+    public boolean shouldWarn() {
+        return !findings.isEmpty();
+    }
+
+    @Override
+    public String getWarning() {
+        return ConsoleColors.YELLOW
+                + "██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗ \n"
+                + "██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝ \n"
+                + "██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗\n"
+                + "██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║\n"
+                + "╚███╔███╔╝██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝\n"
+                + " ╚══╝╚══╝ ╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝ \n"
+                + "\n"
+                + "⚠️  Warning! Skidfuscator has found some suspicious strings!\n"
+                + "\n"
+                + ConsoleColors.YELLOW_BOLD_BRIGHT + "Type:" + ConsoleColors.YELLOW + " Minecraft Stealer\n"
+                + ConsoleColors.YELLOW_BOLD_BRIGHT + "Confidence: " + ConsoleColors.RED + "HIGH" + ConsoleColors.YELLOW + "\n"
+                + ConsoleColors.YELLOW_BOLD_BRIGHT + "Findings: \n" + ConsoleColors.YELLOW
+                + " - " + String.join("\n - ", findings)
+                + "\n"
+                + "\n"
+                + ConsoleColors.YELLOW_BRIGHT
+                + "If you believe this is an error, please submit a bug report.\n"
+                + "You are reminded that illicit access to remote hardware is illegal\n"
+                + "and punishable under International Computer Law. Stealing information\n"
+                + "and other any other forms of infostealing, hacking, or abuse of power is 
+                + "a CRIME.\n"
+                + "Obfuscation will proceed, but all liability is voided.\n"
+                + ConsoleColors.RESET
+                ;
+    }
+}