WooYun.org

#include <string.h>
#include <jni.h>
#include <android/log.h>
JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved)
{
  __android_log_print(ANDROID_LOG_INFO,"OnLoad","infected");
  return JNI_VERSION_1_4;
}

import **.**.**.**.File;
import **.**.**.**.FileInputStream;
import **.**.**.**.FileNotFoundException;
import **.**.**.**.IOException;
import java.util.zip.CRC32;
public class QiYiCrc {
	
	public static void calcQiYiCRC(File arg1) {
        byte[] v1 = readSoData(arg1, 1024);
        if(v1 != null) {
            CRC32 v0_1 = new CRC32();
            v0_1.update(v1);
            System.out.println(Long.toHexString(v0_1.getValue()).toUpperCase());
            
        }
    }
	
    private static byte[] readSoData(File arg4, int arg5) {
    	byte[] v0_2;
        FileInputStream v2 = null;
        if(arg4 != null && (arg4.exists()) && (arg4.canRead()) && arg5 <= 1024) {
        	try {
				v2 = new FileInputStream(arg4);
			} catch (FileNotFoundException e) {
				e.printStackTrace();
			}
        }
       
        v0_2 = new byte[arg5];
        try {
			v2.read(v0_2);
			
		} catch (IOException e) {
			e.printStackTrace();
		}
        if(v2 != null) {
            try {
                v2.close();
            }
            catch(IOException v1_1) {
                v1_1.printStackTrace();
            }
        }
        return v0_2;
    }
    
   
}