EditPlus註冊碼產生器(js程式碼實作)_javascript技巧

今天同事驚訝的告訴我，說找到個線上的EditPlus註冊碼產生器，我趕緊去看了看，還真是，在這裡。
exe的註冊機病毒太多，純js的線上註冊機可就放心了。

作者是從別人的註冊機反彙編然後找出演算法的，更令我驚奇的是，這作者Demon竟然是搞法律的，才剛拿到法律職業資格證書，佩服。


主要的一個js函數是這樣的：

複製程式碼

複製程式碼

複製程式碼



複製程式碼



複製程式碼


程式碼如下:


function generate_editplus_regcode(username){
var list = [0,49345,49537,320,49921,960,640,49729,50689,49921,960,640,49729,50689,175,509,509,502,509,509,509,509,509,509,509,509,509,509,509,509,509,509,509,509,509,509,502,509,509,509,509,509,509,509,509,509,509,5009 , 1088,52225,3264,3456,52545,3840,53185,52865,3648,2560,51905,52097,2880,51457,2496,2176,51265,55297,6336,6528,55617,6912,56257,55937,6720, 7680,57025,57217,8000,56577,7616,7296,56385,5120,54465,54657,5440,55041,6080,5760,54849,53761,4800,4992,54081,4352,53697,53377,4160,61441, 12480,12672,61761,13056,62401,62081,12864,13824,63169,63361,14144,62721,13760,13440,62529,15360,64705,64897,15680,65281,16320,16000,65089,64001,15040, 15232,64321,14592,63937,63617,14400,10240,59585,59777,10560,60161,11200,10880,59969,60929161,11200,10880,59969,60929,1689,116,12969,60929,1689,1169,12969,60929,1689,1169,12969,60929,1689,1196,12969,60929,196,12969,6029,11689,169,619,169,6 0545,11328,58369,9408,9600, 58689,9984,59329,59009,9792,8704,58049,58241,9024,57601,8640,8320,57409,40961,24768,24960,41281,25344,41921,41601,25152,26112,42689,42881,26432, 42241,26048,25728,42049,27648,44225,44417,27968,44801,28608,28288,44609,43521,27328,27520,43841,26880,43457,43137,26688,30720,47297,47489,31040,47873, 31680,31360,47681,48641,32448,32640,48961,32000,48577,48257,31808,46081,29888,30080,46401,3074,1746,41080,46401,3074,10749,1080,46. 5761,45953,29504,45313,29120, 28800,45121,20480,37057,37249,20800,37633,21440,21120,37441,38401,22208,22400,38721,21760,38337,38017,21568,39937,23744,23936,40257,24320,40897,40577, 24128,23040,39617,39809,23360,39169,22976,22656,38977,34817,18624,18816,35137,19200,35777,35457,19008,19968,36545,36737,20288,36097,19904,19584,35905, 17408,33985,34177,17728,34561,18368,18048,34369,33281,17088,17280,33601,16640,33217,32897,16489,16640,33217,32897,164897,1640,33217,32897,16489]; ','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 {
for(j = 0;j {
regcode[k] = hexchars[parseInt(Mathrandom() * 16)];
}
if(k == 29) ;
breakregcode[k] = '-';
}
len = usernamelength;
sum = 1;
for(i = 0;i sum = usernamecharCodeAt(i);
}
temp = (parseInt( (sum 23) / 6 ) 3) * 7 % 16;
regcode[6] = hexchars[temp & 0xF];
sum = 1;
for(i = 0;i sum = usernamecharCodeAt(i);
}
temp = parseInt( (3 * sum 39) / 8 ) % 16;
regcode [9] = hexchars[temp & 0xF];
sum = 1;
for(i = 0;i sum = usernamecharCodeAt(i);
}
sum = usernamecharCodeAt(i);
}
temp = parseInt( (3 * sum 19) / 9 ) % 16;
regcode[7] = hexchars[temp & 0xF];
sum = 1;
for(i = 0;i sum = usernamecharCodeAt(i);
}
temp = parseInt( (sum 10) / 3 ) * 8 % 16;
regcode[10] = hexchars[temp & 0xF];
sum = 1;
for(i = 0;i sum = usernamecharCodeAt(i);
}
temp = (parseInt( (9 * sum 10) / 3 ) 36) % 16;
regcode[4] = hexchars[temp & 0xF];
sum = 1;
for(i = 0;i sum = usernamecharCodeAt(i);
}
temp = parseInt( (5 * sum 11) / 5 ) % 16;
regcode[8] = hexchars[temp & 0xF]; >result = 0;
for(i = 0;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 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(""); }