小批量MD5解密

查询结果：左边是md5加密的，右边是对应解密后的。

代码写的很粗糙，每次查询都是重新建立一个连接，没试过一个连接查询多个，应该还有很多优化空间。

程序需要的3个jar文件可在此处下载：http://download.csdn.net/detail/prstaxy/5326485

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.ArrayList;
import java.util.List;import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;/*** 功能：从md5.com.cn网站批量解密,一个IP可连续解密大概200个需更换IP 2013.5.2* * @author 枫轩缘*/
public class Md5Reverse
{public static List<String> hashList = new ArrayList<String>();public static void main(String[] args){readFile("E:\\p.txt");// 读入存储md5的文件（16位）// GetMd5Rreverse("edc4019a607176b5");for (String hash : hashList) {GetMd5Rreverse(hash);// 遍历所有md5进行解密// Thread.sleep(8000);}}public static void readFile(String fileName){File file = new File(fileName);BufferedReader reader = null;try {reader = new BufferedReader(new FileReader(file));String tempString = null;// 一次读入一行，直到读入null为文件结束while ((tempString = reader.readLine()) != null) {// System.out.println(tempString);hashList.add(tempString);}reader.close();}catch (IOException e) {e.printStackTrace();}finally {if (reader != null) {try {reader.close();}catch (IOException e1) {}}}}/*** 功能：从md5.com.cn网站批量解密,一个IP可连续解密大概200个需更换IP* * @param hash 要进行解密的md5*/public static void GetMd5Rreverse(String hash){HttpClient httpClient = new HttpClient();String url = "http://md5.com.cn/md5reverse";PostMethod postMethod = new PostMethod(url);postMethod.setRequestHeader("Referer", "http://md5.com.cn/md5");// 填入各个表单域的值NameValuePair[] data = { new NameValuePair("md", hash),// md=edc4019a607176b5&submit=MD5+Cracknew NameValuePair("submit", "MD5+Crack") };// 将表单的值放入postMethod中postMethod.setRequestBody(data);// 执行postMethodint statusCode = 0;try {statusCode = httpClient.executeMethod(postMethod);}catch (HttpException e) {e.printStackTrace();}catch (IOException e) {e.printStackTrace();}// HttpClient对于要求接受后继服务的请求，象POST和PUT等不能自动处理转发// 301或者302if (statusCode == HttpStatus.SC_MOVED_PERMANENTLY|| statusCode == HttpStatus.SC_MOVED_TEMPORARILY) {// 从头中取出转向的地址Header locationHeader = postMethod.getResponseHeader("location");String location = null;if (locationHeader != null) {location = locationHeader.getValue();System.out.println("The page was redirected to:" + location);}elseSystem.out.println("Location field value is null.");}else {// System.out.println(postMethod.getStatusLine());String responseStr = "";responseStr = postMethod.getResponseBodyAsString();// System.out.println(responseStr);int start = responseStr.indexOf("<b style=\"color:red;\">");// 注意转义// ,md5解密结果在这2个html代码之间int end = responseStr.indexOf("</b><br/><span style=\"font-family:");if (start != -1) {System.out.println(hash + "\t"+ responseStr.substring(start + 22, end));writeResult(hash + "\t"+ responseStr.substring(start + 22, end)+ System.lineSeparator());}else {System.out.println("无法查到结果！");writeResult(hash);}}postMethod.releaseConnection();return;}public static void writeResult(String content){try {// 打开一个随机访问文件流，按读写方式RandomAccessFile randomFile = new RandomAccessFile("E:\\r.txt","rw");// 文件长度，字节数long fileLength = randomFile.length();// 将写文件指针移到文件尾。randomFile.seek(fileLength);randomFile.writeBytes(content);randomFile.close();}catch (IOException e) {e.printStackTrace();}}
}