feel better about yourself 完美破解MyEclipse 5.5.1 GA 注册码呵呵

1
2
3 将下面程序编译运行,只能破解GA
4
5 import java.io.BufferedReader;
6 import java.io.IOException;
7 import java.io.InputStreamReader;
8 import java.io.PrintStream;
9 import java.text.DecimalFormat;
10 import java.text.NumberFormat;
11 import java.text.SimpleDateFormat;
12 import java.util.Calendar;
13
14 public class Myeclipse5_5_0_KeyMaker
15 {
16 private static final String L = "Decompiling this copyrighted software is a violation of both your license agreement and the Digital Millenium Copyright Act of 1998 (http://www.loc.gov/copyright/legislation/dmca.pdf). Under section 1204 of the DMCA, penalties range up to a $500,000 fine or up to five years imprisonment for a first offense. Think about it; pay for a license, avoid prosecution, and feel better about yourself.";
17
18 public static void main(String[] args)
19 {
20 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
21 String userId = null;
22 int intLicenseNum = 1;
23 String strLicenseNum = null;
24 boolean bProFlag = true;
25 String strProFlag = null;
26
27 while ((userId == null) || ("".equals(userId.trim()))) {
28 System.out.print("用户名: ");
29 try {
30 userId = br.readLine();
31 }
32 catch (IOException localIOException1)
33 {
34 }
35 }
36 System.out.print("注册码可用的用户数量(默认 1, 最大 999): ");
37 try {
38 strLicenseNum = br.readLine();
39 }
40 catch (IOException localIOException2)
41 {
42 }
43
44 Object nf = new DecimalFormat("000");
45 if ((strLicenseNum == null) || ("".equals(strLicenseNum.trim())))
46 strLicenseNum = ((NumberFormat)nf).format(intLicenseNum);
47 else {
48 strLicenseNum = ((NumberFormat)nf).format(Integer.parseInt(strLicenseNum));
49 }
50
51 System.out.print("个人版 或 标准版(默认 个人版, n 标准版): ");
52 try {
53 strProFlag = br.readLine();
54 }
55 catch (IOException localIOException3) {
56 }
57 if ((strProFlag != null) && (!("".equals(strProFlag.trim())))) {
58 bProFlag = false;
59 }
60
61 Calendar cal = Calendar.getInstance();
62 cal.add(1, 2);
63 cal.add(6, -1);
64 SimpleDateFormat sdf = new SimpleDateFormat("yyMMdd");
65
66 String need = userId.substring(0, 1) + "Y" +
67 ((bProFlag) ? "E3MP" : "E2MY") + "-100" + strLicenseNum + "-" +
68 sdf.format(cal.getTime()) + "0";
69 String dx = need + "Decompiling this copyrighted software is a violation of both your license agreement and the Digital Millenium Copyright Act of 1998 (http://www.loc.gov/copyright/legislation/dmca.pdf). Under section 1204 of the DMCA, penalties range up to a $500,000 fine or up to five years imprisonment for a first offense. Think about it; pay for a license, avoid prosecution, and feel better about yourself." + userId;
70 int suf = decode(dx);
71 String code = need + suf;
72 System.out.println("注册码: " + change(code));
73 }
74
75 static int decode(String s) {
76 int i = 0;
77 char[] ac = s.toCharArray();
78 int j = 0;
79 for (int k = ac.length; j < k; ++j)
80 i = 31 * i + ac[j];
81
82 return Math.abs(i);
83 }
84
85 static String change(String s) {
86 if ((s == null) || (s.length() == 0))
87 return s;
88 byte[] abyte0 = s.getBytes();
89 char[] ac = new char[s.length()];
90 int i = 0;
91 for (int k = abyte0.length; i < k; ++i) {
92 int j = abyte0[i];
93 if ((j >= 48) && (j <= 57))
94 j = (j - 48 + 5) % 10 + 48;
95 else if ((j >= 65) && (j <= 90))
96 j = (j - 65 + 13) % 26 + 65;
97 else if ((j >= 97) && (j <= 122))
98 j = (j - 97 + 13) % 26 + 97;
99 ac[i] = (char)j;
100 }
101 return String.valueOf(ac);
102 }
103 }
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