key:IDEA
value:61156-YRN2M-5MNCN-NZ8D2-7B4EW-U12L4
(2)
key:huangwei
value:97493-G3A41-0SO24-W57LI-Y2UGI-JGTU2
(3)
key:hkl520
value:34423-VZYXD-FQXZ7-O6I7U-J3ZK8-R7V62
(4)
key:Intelligent
value:40957-EG6O9-2915L-CF1RP-57IQJ-Y6VZ3
(5)
key:tommy
value:49164-YPNVL-OXUZL-XIWM4-Z9OHC-LF053
(6)
key:whuanghk
value:98220-IN97R-TV1ID-2JAPO-OXZEO-LAM70
(7)
key:itey
value:91758-T1CLA-C64F3-T7X5R-A7YDO-CRSN1
- import java.math.BigInteger;
- import java.util.Date;
- import java.util.Random;
- import java.util.zip.CRC32;
- public class keygen
- /**
- * @param s
- * @param i
- * @param bytes
- * @return
- */
- public static short getCRC(String s, int i, byte bytes[])
- CRC32 crc32 = new CRC32();
- if (s != null)
- for (int j = 0; j < s.length(); j++)
- char c = s.charAt(j);
- }
- crc32.update(i);
- 8);
- 16);
- 24);
- for (int k = 0; k < bytes.length - 2; k++)
- byte byte0 = bytes[k];
- }
- return (short) (int) crc32.getValue();
- /**
- * @param biginteger
- * @return String
- */
- public static String encodeGroups(BigInteger biginteger)
- BigInteger beginner1 = BigInteger.valueOf(0x39aa400L);
- new StringBuilder();
- for (int i = 0; biginteger.compareTo(BigInteger.ZERO) != 0; i++)
- int j = biginteger.mod(beginner1).intValue();
- if (i > 0)
- sb.append("-");
- sb.append(s1);
- }
- return sb.toString();
- /**
- * @param i
- * @return
- */
- public static String encodeGroup(int i)
- StringBuilder sb = new StringBuilder();
- for (int j = 0; j < 5; j++)
- int k = i % 36;
- char c;
- if (k < 10)
- c = (char) (48 + k);
- else
- c = (char) ((65 + k) - 10);
- sb.append(c);
- 36;
- return sb.toString();
- /**
- * @param name
- * @param days
- * @param id
- * @param prtype
- * @return
- */
- public static String MakeKey(String name, int days, int id)
- id %= 100000;
- byte bkey[] = new byte[12];
- 0] = (byte) 1; // Product type: IntelliJ IDEA is 1
- 1] = 14; // version
- new Date();
- long ld = (d.getTime() >> 16);
- 2] = (byte) (ld & 255);
- 3] = (byte) ((ld >> 8) & 255);
- 4] = (byte) ((ld >> 16) & 255);
- 5] = (byte) ((ld >> 24) & 255);
- 0xffff;
- 6] = (byte) (days & 255);
- 7] = (byte) ((days >> 8) & 255);
- 8] = 105;
- 9] = -59;
- 10] = 0;
- 11] = 0;
- int w = getCRC(name, id % 100000, bkey);
- 10] = (byte) (w & 255);
- 11] = (byte) ((w >> 8) & 255);
- new BigInteger("89126272330128007543578052027888001981", 10);
- new BigInteger("86f71688cdd2612ca117d1f54bdae029", 16);
- new BigInteger(bkey);
- String s0 = Integer.toString(id);
- "0";
- while (s0.length() != 5)
- s0 = sz.concat(s0);
- s0 = s0.concat("-");
- s0 = s0.concat(s1);
- return s0;
- public static void main(String[] args)
- if (args.length == 0)
- System.err.printf("*** Usage: %s name%n", keygen.class.getCanonicalName());
- 1);
- Random r = new Random();
- 0], 0, r.nextInt(100000)));
- }
直接保存为keygen.java
D:develop>javac keygen.java
D:develop>java keygen username
67937-QF06H-9X5JW-HWYVN-0G2G3-WVDL1
在线注册机
http://appcode.aliapp.com
转载:http://blog.csdn.net/henren555/article/details/43406479