EditPlus registration code generator (js Code Implementation) _ javascript skills

The online EditPlus registration code generator looked at it. There are too many exe registration machine viruses here, so you can rest assured that the pure js online registration machine. If you are interested, please refer to it, I hope it will help your colleagues tell me with surprise today that they have found an online EditPlus registration code generator. I will hurry and check it out.
There are too many viruses on the exe registration machine, so the pure js online registration machine can be assured.

I found out the algorithm from the disassembly of another Registrar. what's even more surprising is that Demon, the author, had just obtained a legal professional qualification certificate and admired it.


The main js function is as follows:

The Code is as follows:

Function generate_editplus_regcode (username ){
Var list = [0, 49345, 49537,320,499 rows, numbers, 1728,1920, numbers, 3264,3456, numbers, 53185, 52865, 3648,2560, 52.165, 52097, numbers, numbers, 6336,6528, numbers, 56257,55937, 6720,7680, large, small, medium, 56385, 5120, large, 5440,55041, 6080,5760, large, 4800,4992, large, large, 4160,61441, large, small, medium, small, listen, listen, 64705, 64897, listen, 16320,16000, listen 89,64001, 15040,15133, weight, 10560,60161, 11200,000080, weight, expires, 8640,8320, expires, 41921,41601, 25152,26112, expires 89,42881, expires 32,42241, expires, 28608, 28288, expires, expires, expires, expires, 47297,47489, expires, 48961,32000, expires, expires, 29888-30080, expires, 29504,13, 29120,28800, 45121,20133, expires, 20800,37633, clerk, clerk, clerk, 19904,19584, 35905,17408, 33985,34177, 17728,34561, 182.16,18048, 342.16,33281, 17088,17280, 33601,16640, 33217,32897, 16448];
Var hexchars = ['0', '1', '2', '3', '4', '5', '6', '7', '8 ', '9', 'A', 'B', 'C', 'D', 'E', 'F'];
Var regcode = new Array (29 );
Var I = 0, j = 0, k = 0;
Var len, temp, sum, result;
Username = usernamereplace (/^ \ s + | \ s + $/g ,"");
For (I = 0; I <5; I ++, k ++)
{
For (j = 0; j <5; j ++, k ++)
{
Regcode [k] = hexchars [parseInt (Mathrandom () * 16)];
}
If (k = 29) break;
Regcode [k] = '-';
}
Len = usernamelength;
Sum = 1;
For (I = 0; I <len; I ++ ){
Sum + = usernamecharCodeAt (I );
}
Temp = (parseInt (sum + 23)/6) + 3) * 7% 16;
Regcode [6] = hexchars [temp & 0xF];
Sum = 1;
For (I = 0; I <len; I ++ ){
Sum + = usernamecharCodeAt (I );
}
Temp = parseInt (3 * sum + 39)/8) % 16;
Regcode [9] = hexchars [temp & 0xF];
Sum = 1;
For (I = 0; I <len; I ++ ){
Sum + = usernamecharCodeAt (I );
}
Temp = parseInt (3 * sum + 19)/9) % 16;
Regcode [7] = hexchars [temp & 0xF];
Sum = 1;
For (I = 0; I <len; I ++ ){
Sum + = usernamecharCodeAt (I );
}
Temp = parseInt (sum + 10)/3) * 8% 16;
Regcode [10] = hexchars [temp & 0xF];
Sum = 1;
For (I = 0; I <len; I ++ ){
Sum + = usernamecharCodeAt (I );
}
Temp = (parseInt (9 * sum + 10)/3) + 36) % 16;
Regcode [4] = hexchars [temp & 0xF];
Sum = 1;
For (I = 0; I <len; I ++ ){
Sum + = usernamecharCodeAt (I );
}
Temp = parseInt (5 * sum + 11)/5) % 16;
Regcode [8] = hexchars [temp & 0xF];
Result = 0;
For (I = 0; I <len; I ++ ){
Result = (result> 8) & 0xFF) ^ list [usernamecharCodeAt (I) ^ (result & 0xFF)];
}
Result = resulttoString (16) toUpperCase ();
Regcode [2] = resultcharAt (0 );
Regcode [3] = resultcharAt (1 );
Len = regcodelength;
Result = 0;
For (I = 2; I <len; I ++ ){
Result = (result> 8) & 0xFF) ^ list [regcode [I] toString () charCodeAt (0) ^ (result & 0xFF)];
}
Result = resulttoString (16) toUpperCase ();
Regcode [0] = resultcharAt (0 );
Regcode [1] = resultcharAt (1 );
Return regcodejoin ("");
}