model.java

一个用java写的破解新浪验证码的自动投票例子

package com.ticket;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.IOException;

import javax.imageio.ImageIO;


public class Model {
	private static byte[][] figureModel = {
		{0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,1,1,0,0,0,0,1,1,0,1,1,0,0,0,0,1,1,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,1,1,0,0,0,0,0,0,1,1,0,0,0},
		{0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,1,1,1,1,0},
		{0,0,0,1,1,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,1,1,1,1,1},
		{0,0,1,1,1,1,1,0,0,0,1,1,0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,1,1,0,0,0,1,1,0,0,0,1,1,1,1,1,0,0},
		{0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,1,1,1,1,0,0,0,0,1,1,0,1,1,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,1,1,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0},
		{0,1,1,1,1,1,1,1,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,1,1,1,0,0,0,1,1,1,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,1,1,0,0},
		{0,0,0,1,1,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,0,0,1,1,0,0,0,0,0,0,0,1,1,0,1,1,1,0,0,0,1,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,1,1,0,0,0,0,1,1,0,1,1,0,0,0,1,1,0,0,0,1,1,1,1,1,0,0},
		{0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0},
		{0,0,0,1,1,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0,1,1,1,1,0,0},
		{0,0,0,1,1,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0,1,1,1,0,1,1,0,0,0,0,0,0,0,1,1,0,0,1,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,0,1,1,1,1,0,0}
	};
	private Model(){
	}

	public static byte compare(byte[] source){
		byte result = 0;	
		byte[][] matchResult = new byte[10][6];
		byte totalPoint = 0;
		byte totalMatch = 0;
	    //逐个比较模式
		for(int i=0; i< figureModel.length; i++){
			totalPoint = 0;
			totalMatch = 0;
		    for(int k=0; k < figureModel[i].length;  k++ ){
		    	if(figureModel[i][k] == 0 ) continue;
		    	totalPoint++;
		    	if(source[k] == 1 ) totalMatch++;
		    }
		    matchResult[i][0] = totalPoint;
		    matchResult[i][1] = totalMatch;
		}
		byte maxResult = 0;
		for(int i=0; i< matchResult.length; i++ ){
			matchResult[i][2] = (byte)(((float)matchResult[i][1])/matchResult[i][0]*100);
			if(matchResult[i][2]> maxResult){
				maxResult = matchResult[i][2];
				result = (byte)i;
			}
			//System.out.println(i + "-->" + matchResult[i][1]+"/" + matchResult[i][0] + "=" + matchResult[i][2] + "%");
		}
		return result;
	}

	public static String match(byte[] imageByte ){
		String result = "";	    
	    int[] splitData = new int[360];
	    BufferedImage source = null;
		try {
			source = ImageIO.read(new ByteArrayInputStream(imageByte));
		}
		catch (IOException e) {
			e.printStackTrace();
		}
		if( source == null ) return result;
	    source.getRGB(5, 3, 36, 10, splitData, 0, 36);
	    int[][] splitChar = new int[4][90];
	    int line = 0;
	    for(int i=0; i< splitData.length; i+=36 ){
	    	System.arraycopy(splitData, i, splitChar[0], line*9, 9);
	    	System.arraycopy(splitData, i+9, splitChar[1], line*9, 9);
	    	System.arraycopy(splitData, i+18, splitChar[2], line*9, 9);
	    	System.arraycopy(splitData, i+27, splitChar[3], line*9, 9);
	    	line++;
	    }
	    byte[][] cmpData = new byte[4][90];
	    for(int i=0; i< splitChar.length; i++ ){
	    	for(int k=0;k<splitChar[i].length; k++ )
	    	if(splitChar[i][k] == -16777216){
	    		cmpData[i][k] = 1;
	    	}
	    }
	    result =  Model.compare(cmpData[0])+""+
			      Model.compare(cmpData[1])+
			      Model.compare(cmpData[2])+""+
			      Model.compare(cmpData[3]);
		return result;
	}

}