A_Sample.java

package qgb;

import qgb.net.QNet;

public class A_Sample {
	public static void main(String[] args) throws Exception {
		//U.print(Decipher("Mk*t2Pa"));
		U.write("reg.html",QNet.html("http://www.reg007.com/search?q=759551388-at-qq.com"));
		U.exit();
		
		String[]  yst=U.readSt("d.txt").split(T.gsWinNewline);
		
		//String[]  ystN=U.readSt("f.txt").split(T.gsWinNewline);
		//U.print(yst.length+"|"+ystN.length);
		for (int i = 0; i < yst.length; i++) {
			
			String spw=T.subLast(yst[i],":");
			spw=Decipher(spw);
			//U.msgbox(spw);
			yst[i]=spw+":"+yst[i];
		}
		
		U.write("f2.txt", Y.ArrayToStr(yst, T.gsWinNewline));
	}
	 public static String Decipher(String from_text)
	    {
	        char word[] = from_text.toCharArray();
	        String to_text = "";
	        long key = NumericPassword(KEYWORD);
	        int str_len = from_text.length() - 1;
	        for(int i = 0; i < str_len; i++)
	        {
	            word[i] = from_text.charAt(i);
	            int ch = word[i];
	            if(ch >= MIN_ASC && ch <= MAX_ASC)
	            {
	                i++;
	                ch -= MIN_ASC;
	                double offset = (double)(NUM_ASC + 1) * ((double)((key * (long)i) % MYPRIMENUMBER) / (double)MYPRIMENUMBER);
	                ch = (ch - (int)offset) % NUM_ASC;
	                if(ch < 0)
	                    ch += NUM_ASC;
	                ch += MIN_ASC;
	                i--;
	                to_text = (new StringBuilder(String.valueOf(to_text))).append((char)ch).toString();
	            }
	        }

	        return to_text;
	    }

	    public static String Cipher(String from_text)
	    {
	        char word[] = from_text.toCharArray();
	        String to_text = "";
	        long key = NumericPassword(KEYWORD);
	        int str_len = from_text.length() - 1;
	        for(int i = 0; i <= str_len; i++)
	        {
	            word[i] = from_text.charAt(i);
	            int ch = word[i];
	            if(ch >= MIN_ASC && ch <= MAX_ASC)
	            {
	                i++;
	                ch -= MIN_ASC;
	                double offset = (double)(NUM_ASC + 1) * ((double)((key * (long)i) % MYPRIMENUMBER) / (double)MYPRIMENUMBER);
	                ch = (ch + (int)offset) % NUM_ASC;
	                ch += MIN_ASC;
	                i--;
	                to_text = (new StringBuilder(String.valueOf(to_text))).append((char)ch).toString();
	            }
	        }

	        return (new StringBuilder(String.valueOf(to_text))).append("a").toString();
	    }

	    public static long NumericPassword(String password)
	    {
	        long shift1 = 0L;
	        long shift2 = 0L;
	        long value = 0L;
	        int str_len = password.length();
	        for(int i = 0; i < str_len; i++)
	        {
	            long ch = password.charAt(i);
	            value ^= ch * MyIndex(shift1);
	            value ^= ch * MyIndex(shift2);
	            shift1 = (shift1 + 7L) % 19L;
	            shift2 = (shift2 + 13L) % 23L;
	        }

	        value = (value ^ MYPRIMENUMBER2) % MYPRIMENUMBER;
	        return value;
	    }

	    public static long MyIndex(long shadow)
	    {
	        long j = 1L;
	        for(long i = 1L; i <= shadow; i++)
	            j *= 2L;

	        return j;
	    }

	    private static int MIN_ASC;
	    private static int MAX_ASC;
	    private static int NUM_ASC;
	    private static long MYPRIMENUMBER = 0x188b9L;
	    private static long MYPRIMENUMBER2 = 0x18901L;
	    private static String KEYWORD = "TblRefreshCurMonthServiceUse";

	    static 
	    {
	        MIN_ASC = 32;
	        MAX_ASC = 126;
	        NUM_ASC = (MAX_ASC - MIN_ASC) + 1;
	    }
}