Discuz教程网

1314学习网»站长论坛 › 站长交流区 › 技术杂谈 › 破解md5加密扫描程序（适合扫描弱密码）
返回列表 发新帖

破解md5加密扫描程序（适合扫描弱密码）

[复制链接]
authicon dly 发表于 2012-2-19 12:19:20 | 显示全部楼层 |阅读模式

  1. <html>
  2. <head>
  3. <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
  4. <meta http-equiv="Content-Language" content="zh-CN" />
  5. <meta name="author" content="hezhiwu5@163.com" />
  6. <style>
  7. *{font-family:宋体;font-size:10pt}
  8. body{text-align:center}
  9. .txt{border:1px groove gray}
  10. </style>
  11. <title>破解md5加密扫描程序（适合扫描弱密码）</title>
  12. </head>
  13. <body bgcolor="silver">
  14. <script language="JavaScript">
  15. var sAscii = " !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"
  16. var sAscii = sAscii + "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
  17. var sHex = "0123456789ABCDEF";
  18. function hex(i) {
  19. h = "";
  20. for(j = 0; j <= 3; j++) {
  21. h += sHex.charAt((i >> (j * 8 + 4)) & 0x0F) +
  22. sHex.charAt((i >> (j * 8)) & 0x0F);
  23. }
  24. return h;
  25. }
  26. function add(x, y) {
  27. return ((x&0x7FFFFFFF) + (y&0x7FFFFFFF)) ^ (x&0x80000000) ^ (y&0x80000000);
  28. }
  29. function R1(A, B, C, D, X, S, T) {
  30. q = add(add(A, (B & C) | (~B & D)), add(X, T));
  31. return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);
  32. }
  33. function R2(A, B, C, D, X, S, T) {
  34. q = add(add(A, (B & D) | (C & ~D)), add(X, T));
  35. return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);
  36. }
  37. function R3(A, B, C, D, X, S, T) {
  38. q = add(add(A, B ^ C ^ D), add(X, T));
  39. return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);
  40. }
  41. function R4(A, B, C, D, X, S, T) {
  42. q = add(add(A, C ^ (B | ~D)), add(X, T));
  43. return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);
  44. }
  45. function calcMD5(sInp) {
  46. wLen = (((sInp.length + 8) >> 6) + 1) << 4;
  47. var X = new Array(wLen);
  48. j = 4;
  49. for (i = 0; (i * 4) < sInp.length; i++) {
  50. X[i] = 0;
  51. for (j = 0; (j < 4) && ((j + i * 4) < sInp.length); j++) {
  52. X[i] += (sAscii.indexOf(sInp.charAt((i * 4) + j)) + 32) << (j * 8);
  53. }
  54. }
  55. if (j == 4) {
  56. X[i++] = 0x80;
  57. }
  58. else {
  59. X[i - 1] += 0x80 << (j * 8);
  60. }
  61. for(; i < wLen; i++) {
  62. X[i] = 0;
  63. }
  64. X[wLen - 2] = sInp.length * 8;
  65. a = 0x67452301;
  66. b = 0xefcdab89;
  67. c = 0x98badcfe;
  68. d = 0x10325476;
  69. for (i = 0; i < wLen; i += 16) {
  70. aO = a;
  71. bO = b;
  72. cO = c;
  73. dO = d;
  74. a = R1(a, b, c, d, X[i+ 0], 7 , 0xd76aa478);
  75. d = R1(d, a, b, c, X[i+ 1], 12, 0xe8c7b756);
  76. c = R1(c, d, a, b, X[i+ 2], 17, 0x242070db);
  77. b = R1(b, c, d, a, X[i+ 3], 22, 0xc1bdceee);
  78. a = R1(a, b, c, d, X[i+ 4], 7 , 0xf57c0faf);
  79. d = R1(d, a, b, c, X[i+ 5], 12, 0x4787c62a);
  80. c = R1(c, d, a, b, X[i+ 6], 17, 0xa8304613);
  81. b = R1(b, c, d, a, X[i+ 7], 22, 0xfd469501);
  82. a = R1(a, b, c, d, X[i+ 8], 7 , 0x698098d8);
  83. d = R1(d, a, b, c, X[i+ 9], 12, 0x8b44f7af);
  84. c = R1(c, d, a, b, X[i+10], 17, 0xffff5bb1);
  85. b = R1(b, c, d, a, X[i+11], 22, 0x895cd7be);
  86. a = R1(a, b, c, d, X[i+12], 7 , 0x6b901122);
  87. d = R1(d, a, b, c, X[i+13], 12, 0xfd987193);
  88. c = R1(c, d, a, b, X[i+14], 17, 0xa679438e);
  89. b = R1(b, c, d, a, X[i+15], 22, 0x49b40821);
  90. a = R2(a, b, c, d, X[i+ 1], 5 , 0xf61e2562);
  91. d = R2(d, a, b, c, X[i+ 6], 9 , 0xc040b340);
  92. c = R2(c, d, a, b, X[i+11], 14, 0x265e5a51);
  93. b = R2(b, c, d, a, X[i+ 0], 20, 0xe9b6c7aa);
  94. a = R2(a, b, c, d, X[i+ 5], 5 , 0xd62f105d);
  95. d = R2(d, a, b, c, X[i+10], 9 , 0x2441453);
  96. c = R2(c, d, a, b, X[i+15], 14, 0xd8a1e681);
  97. b = R2(b, c, d, a, X[i+ 4], 20, 0xe7d3fbc8);
  98. a = R2(a, b, c, d, X[i+ 9], 5 , 0x21e1cde6);
  99. d = R2(d, a, b, c, X[i+14], 9 , 0xc33707d6);
  100. c = R2(c, d, a, b, X[i+ 3], 14, 0xf4d50d87);
  101. b = R2(b, c, d, a, X[i+ 8], 20, 0x455a14ed);
  102. a = R2(a, b, c, d, X[i+13], 5 , 0xa9e3e905);
  103. d = R2(d, a, b, c, X[i+ 2], 9 , 0xfcefa3f8);
  104. c = R2(c, d, a, b, X[i+ 7], 14, 0x676f02d9);
  105. b = R2(b, c, d, a, X[i+12], 20, 0x8d2a4c8a);
  106. a = R3(a, b, c, d, X[i+ 5], 4 , 0xfffa3942);
  107. d = R3(d, a, b, c, X[i+ 8], 11, 0x8771f681);
  108. c = R3(c, d, a, b, X[i+11], 16, 0x6d9d6122);
  109. b = R3(b, c, d, a, X[i+14], 23, 0xfde5380c);
  110. a = R3(a, b, c, d, X[i+ 1], 4 , 0xa4beea44);
  111. d = R3(d, a, b, c, X[i+ 4], 11, 0x4bdecfa9);
  112. c = R3(c, d, a, b, X[i+ 7], 16, 0xf6bb4b60);
  113. b = R3(b, c, d, a, X[i+10], 23, 0xbebfbc70);
  114. a = R3(a, b, c, d, X[i+13], 4 , 0x289b7ec6);
  115. d = R3(d, a, b, c, X[i+ 0], 11, 0xeaa127fa);
  116. c = R3(c, d, a, b, X[i+ 3], 16, 0xd4ef3085);
  117. b = R3(b, c, d, a, X[i+ 6], 23, 0x4881d05);
  118. a = R3(a, b, c, d, X[i+ 9], 4 , 0xd9d4d039);
  119. d = R3(d, a, b, c, X[i+12], 11, 0xe6db99e5);
  120. c = R3(c, d, a, b, X[i+15], 16, 0x1fa27cf8);
  121. b = R3(b, c, d, a, X[i+ 2], 23, 0xc4ac5665);
  122. a = R4(a, b, c, d, X[i+ 0], 6 , 0xf4292244);
  123. d = R4(d, a, b, c, X[i+ 7], 10, 0x432aff97);
  124. c = R4(c, d, a, b, X[i+14], 15, 0xab9423a7);
  125. b = R4(b, c, d, a, X[i+ 5], 21, 0xfc93a039);
  126. a = R4(a, b, c, d, X[i+12], 6 , 0x655b59c3);
  127. d = R4(d, a, b, c, X[i+ 3], 10, 0x8f0ccc92);
  128. c = R4(c, d, a, b, X[i+10], 15, 0xffeff47d);
  129. b = R4(b, c, d, a, X[i+ 1], 21, 0x85845dd1);
  130. a = R4(a, b, c, d, X[i+ 8], 6 , 0x6fa87e4f);
  131. d = R4(d, a, b, c, X[i+15], 10, 0xfe2ce6e0);
  132. c = R4(c, d, a, b, X[i+ 6], 15, 0xa3014314);
  133. b = R4(b, c, d, a, X[i+13], 21, 0x4e0811a1);
  134. a = R4(a, b, c, d, X[i+ 4], 6 , 0xf7537e82);
  135. d = R4(d, a, b, c, X[i+11], 10, 0xbd3af235);
  136. c = R4(c, d, a, b, X[i+ 2], 15, 0x2ad7d2bb);
  137. b = R4(b, c, d, a, X[i+ 9], 21, 0xeb86d391);
  138. a = add(a, aO);
  139. b = add(b, bO);
  140. c = add(c, cO);
  141. d = add(d, dO);
  142. }

  144. return hex(a) + hex(b) + hex(c) + hex(d);
  145. }
  146. function starscan()
  147. {
  148. if (!/^[\w]{32}$/g.test(text1.value))
  149. {
  150. alert("32位md5密文输入错误！！");
  151. text1.focus();
  152. }
  153. else
  154. {
  155. if (document.all("pswc")[0].value=="aa" && document.all("pswc")[0].checked==true)
  156. {
  157. baa.innerText="数字扫描密码";
  158. numberscan();
  159. }
  160. else if (document.all("pswc")[1].value=="bb" && document.all("pswc")[1].checked==true)
  161. {
  162. baa.innerText="字母扫描密码";
  163. pword()
  164. }
  165. else if (document.all("pswc")[2].value=="cc" && document.all("pswc")[2].checked==true)
  166. {
  167. baa.innerText="字母和数字混合扫描密码";
  168. numberandaz()
  169. }
  170. else if (document.all("pswc")[3].value=="dd" && document.all("pswc")[3].checked==true)
  171. {
  172. baa.innerText="随机扫描密码";
  173. randompsw()
  174. }
  175. else if (document.all("pswc")[4].value=="ee" && document.all("pswc")[4].checked==true)
  176. {
  177. baa.innerText="自定义扫描密码";
  178. alert("制作中...");
  179. }
  180. else
  181. {
  182. baa.innerText="发现未知错误";
  183. }
  184. bbb.innerText=text1.value.toLocaleUpperCase();
  185. divstatus.style.display="";
  186. alldiv.style.display="none";
  187. timeinter=setInterval("bee.innerText++",1000);
  188. }
  189. }
  190. var p=-1;
  191. function numberscan() //数字
  192. {
  193. p++;
  194. var str=calcMD5(p.toString());
  195. bcc.innerText=str;
  196. bdd.innerText=p;
  197. stopnumberscan=setTimeout("numberscan()",5);
  198. if (bbb.innerText==str)
  199. {
  200. alert("恭喜你!!密码成功扫描出来！！！密码是："+p);
  201. clearTimeout(stopnumberscan);
  202. clearTimeout(timeinter);
  203. }
  204. }
  205. function numberandaz() //数字和字母
  206. {
  207. p++;
  208. var str=calcMD5(p.toString(36));
  209. bcc.innerText=str;
  210. bdd.innerText=p.toString(36);
  211. stopnumberscan=setTimeout("numberandaz()",5);
  212. if (bbb.innerText==str)
  213. {
  214. alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText);
  215. clearTimeout(stopnumberscan);
  216. clearTimeout(timeinter);
  217. }
  218. }
  219. function randompsw() //随机
  220. {
  221. var a=Math.floor(Math.random()*2);
  222. var b=Math.floor(Math.random()*4);
  223. if (b==1)
  224. {
  225. var n=Math.floor(Math.random()*999999999999999999);
  226. }
  227. else if (b==2)
  228. {
  229. var n=Math.floor(Math.random()*99999999999999);
  230. }
  231. else if (b==3)
  232. {
  233. var n=Math.floor(Math.random()*9999999999);
  234. }
  235. else if (b==4)
  236. {
  237. var n=Math.floor(Math.random()*999999);
  238. }
  239. else
  240. {
  241. var n=Math.floor(Math.random()*999);
  242. }
  243. if (a==1)
  244. {
  245. n=n.toString(36).toUpperCase();
  246. }
  247. else
  248. {
  249. n=n.toString(36);
  250. }
  251. var str=calcMD5(n);
  252. bcc.innerText=str;
  253. bdd.innerText=n;
  254. stopnumberscan=setTimeout("randompsw()",5);
  255. if (bbb.innerText==str)
  256. {
  257. alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText);
  258. clearTimeout(stopnumberscan);
  259. clearTimeout(timeinter);
  260. }
  261. }
  262. function pword() //字母
  263. {
  264. p++;
  265. n=p.toString(27).toUpperCase();
  266. n=n.replace(/0/g,"a");
  267. n=n.replace(/1/g,"a");
  268. n=n.replace(/2/g,"b");
  269. n=n.replace(/3/g,"c");
  270. n=n.replace(/4/g,"d");
  271. n=n.replace(/5/g,"e");
  272. n=n.replace(/6/g,"f");
  273. n=n.replace(/7/g,"g");
  274. n=n.replace(/8/g,"h");
  275. n=n.replace(/9/g,"i");
  276. n=n.replace(/A/g,"j");
  277. n=n.replace(/B/g,"k");
  278. n=n.replace(/C/g,"l");
  279. n=n.replace(/D/g,"m");
  280. n=n.replace(/E/g,"n");
  281. n=n.replace(/F/g,"o");
  282. n=n.replace(/G/g,"p");
  283. n=n.replace(/H/g,"q");
  284. n=n.replace(/I/g,"r");
  285. n=n.replace(/J/g,"s");
  286. n=n.replace(/K/g,"t");
  287. n=n.replace(/L/g,"u");
  288. n=n.replace(/M/g,"v");
  289. n=n.replace(/N/g,"w");
  290. n=n.replace(/O/g,"x");
  291. n=n.replace(/P/g,"y");
  292. n=n.replace(/Q/g,"z");
  293. var str=calcMD5(n);
  294. bcc.innerText=str;
  295. bdd.innerText=n;
  296. stopnumberscan=setTimeout("pword()",5);
  297. if (bbb.innerText==str)
  298. {
  299. alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText);
  300. clearTimeout(stopnumberscan);
  301. clearTimeout(timeinter);
  302. }
  303. }
  304. function ranw()
  305. {
  306. alert("当前猜测尝试密文:"+bcc.innerText+"\n"+"当前猜测尝试密码:"+bdd.innerText);
  307. }
  308. </script>
  309. <div id="alldiv">
  310. <div>请输入32位md5密文:<INPUT TYPE="text" id="text1" size="40" class="txt" onfocus="style.background='#fffff0'" onblur="style.background=''"></div>
  311. <div style="width:200;text-align:left;background:#FFCCFF;">
  312. <span style="background:pink;padding:8;width:200;text-align:center;color:maroon;font-weight:bold;letter-spacing:5">扫描密码选项</span><br /><br />
  313. <input type="radio" value="aa" name="pswc" checked=true><label onclick="pswc[0].checked=true">数字扫描密码</label>
  314. <input type="radio" value="bb" name="pswc"><label onclick="pswc[1].checked=true">字母扫描密码</label>
  315. <input type="radio" value="cc" name="pswc"><label onclick="pswc[2].checked=true">字母和数字混合扫描密码</label>
  316. <input type="radio" value="dd" name="pswc"><label onclick="pswc[3].checked=true">随机扫描密码</label>
  317. <input type="radio" value="ee" name="pswc"><label onclick="pswc[4].checked=true">自定义扫描密码</label>
  318. <span style="background:pink;padding:8;width:200;text-align:center;"><button onclick="starscan();" id="scanbu">开始扫描密码</button></span>
  319. </div>
  320. </div>
  321. <!--扫描状态图层-->
  322. <div style="border:1px solid gray;width:400px;display:none" id="divstatus">
  323. <span style="width:400px;background:pink;font-weight:bold;font-size:11pt;padding:3">破解md5加密扫描状态</span>
  324. <span style="text-align:left;width:400px;padding:5;background:#fffff0;">
  325. 密码扫描选项:<span id="baa" style="color:red"> </span>
  326. 当前要破解的密文:<span id="bbb" style="color:red"> </span><br />
  327. 当前猜测尝试密文:<span id="bcc" style="color:red"> </span>
  328. 当前猜测尝试密码:<span id="bdd" style="color:red"> </span>
  329. 已扫描时间:<span id="bee" style="color:red">0</span>秒
  330. </span>
  331. <span style="width:400px;background:pink;padding:3">
  332. <button onclick="location.reload(true)">重来</button>

  334. <button onclick="ranw()">暂停</button>

  336. <button onclick="helpdiv.style.display=''">帮助</button>
  337. </span>
  338. </div>
  339. <div style="width:500px;padding:3px;border:3px maroon groove;position:absolute;top:10;left:250px;background:#fffff0" id="helpdiv">
  340. <span style="background:pink;padding:5;width:500;text-align:center;color:maroon;font-weight:bold;letter-spacing:5">说明帮助</span><br /><br />
  341. <ul style="text-align:left;line-height:20px">
  342. <li>此程序只适合用于扫描弱密码，如：密码全部是数字或密码位数很短等都属于弱密码</li>
  343. <li>破解的时间长短取决于密码的位数和你是否选择正确的扫描方式</li>
  344. <li>此程序每秒可扫描60个密码，如果你的密码是三位数字的。。三位数字只有10*10*10=1000个密码组合，即最长只用1000/60=16秒钟就可以扫描出任何的三位数字密码。。其它的情况于此类推</li>
  345. <li>以下的几种情况将无法破解密码：１）你选择数字扫描密码，但密码中有字母时，２）你选择字母扫描密码，密码只是由数字组成时。。３）密码中含有特殊字符时将无法破解。。４）密码中有大写字母，你选择非随机扫描密码时。。。５）以后想到再说了。</li>
  346. <li>制作：hezhiwu5@163.com............2006-5-15。。。。下一个版本将解决以上提到的所有问题。。。等有时间和心情好了再说</li>
  347. </ul>
  348. <button onclick="helpdiv.style.display='none'">已阅以上你乱写的废话</button>
  349. </div>
  350. </body>
  351. </html>

复制代码

function, return, html, 密码, content



上一篇：MD5加密算法在网站数据库安全方面的应用与查表攻击
下一篇：gq.qqwlz.com申请免费空间-我是2B

相关帖子
回复

举报

返回列表 发新帖
高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

1314学习网 ( 浙ICP备10214163号 )

GMT+8, 2025-5-2 05:09

Powered by Discuz! X3.4

© 2001-2013 Comsenz Inc.

快速回复 返回顶部 返回列表