ADD file via upload

AudioInput.java

@@ -0,0 +1,83 @@
+package AudioChecker;
+
+import soot.*;
+import soot.jimple.*;
+import soot.options.Options;
+import java.util.*;
+
+public class AudioInput {
+
+	public static void main(String[] args) {
+		// Soot 初始化和配置
+		String pathToAndroidJars = "D:\\Android\\Android SDK\\platforms"; // Android JARs 路径
+		String pathToApk = "C:\\Users\\32082\\Desktop\\soot\\soot-android-static-analysis-master\\apk\\Audio\\飞书.apk"; // APK
+																																	// 路径
+
+		Options.v().set_src_prec(Options.src_prec_apk);
+		Options.v().set_android_jars(pathToAndroidJars); // 确保指向正确的 Android 平台库
+		Options.v().set_process_dir(Collections.singletonList(pathToApk));
+		Options.v().set_allow_phantom_refs(true); // 允许幻影引用，对于找不到的类
+		Options.v().set_output_format(Options.output_format_jimple);
+
+		Scene.v().loadNecessaryClasses();
+
+		// 存储 AudioRecordingCallback 的方法
+		Map<SootMethod, Body> audioRecordingCallbacks = new HashMap<>();
+
+		// 遍历所有类
+		for (SootClass sootClass : Scene.v().getApplicationClasses()) {
+			for (SootMethod method : sootClass.getMethods()) {
+//				System.out.println(method.getName());
+				if(method.getName()=="registerRecordingCallback")System.out.println("yes");
+				if (isAudioRecordingCallback(method)) {
+					try {
+						Body body = method.retrieveActiveBody();
+						audioRecordingCallbacks.put(method, body);
+					} catch (Exception e) {
+						System.out.println("Error retrieving body for method: " + method.getName());
+					}
+				}
+			}
+		}
+		if (audioRecordingCallbacks.size() == 0)
+			System.out.println("Class AudioRecordingCallbacks doesn't exist.");
+		else {
+			// 分析方法体
+			for (Map.Entry<SootMethod, Body> entry : audioRecordingCallbacks.entrySet()) {
+				Body body = entry.getValue();
+				for (Unit unit : body.getUnits()) {
+					if (unit instanceof IfStmt) {
+						IfStmt ifStmt = (IfStmt) unit;
+						Value condition = ifStmt.getCondition();
+
+						// 检查条件是否是 isClientSilenced
+						if (condition.toString().equals("isClientSilenced")) {
+
+//                    	System.out.println("Yeah,We got it!");
+							Unit nextUnit = body.getUnits().getSuccOf(ifStmt);
+							// 检查 AudioRecord.startRecording 调用
+							if (nextUnit instanceof InvokeStmt) {
+								InvokeExpr invokeExpr = ((InvokeStmt) nextUnit).getInvokeExpr();
+								if (invokeExpr.getMethod().getName().equals("startRecording")) {
+									System.out.println("Found target pattern in method: " + entry.getKey().getName());
+								}
+							}
+						} else {
+							System.out.println("Target pattern doesn't exist.");
+						}
+					}
+				}
+			}
+		}
+	}
+
+	private static boolean isAudioRecordingCallback(SootMethod method) {
+		// 根据特定条件判断方法是否为 AudioRecordingCallback
+
+		return method.getName().contains("onAudioFocusChange");
+//		return method.getName().contains("AudioRecordingCallback");
+//		return method.getSignature().contains("AudioRecordingCallback");
+//		return method.getSignature().contains("registerRecordingCallback");
+//		return method.getSignature().contains("startActivity");
+	}
+}