破解md5加密扫描程序（适合扫描弱密码）[

2006-12-22 00:00:00 作者：

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<title>破解md5加密扫描程序（适合扫描弱密码）</title>  
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<body bgcolor="silver">  
<script language="JavaScript">  
var sAscii = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"   
var sAscii = sAscii + "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";

var sHex = "0123456789ABCDEF";   
function hex(i) {   
 h = "";   
 for(j = 0; j <= 3; j++) {   
 h += sHex.charAt((i >> (j * 8 + 4)) & 0x0F) +   
 sHex.charAt((i >> (j * 8)) & 0x0F);   
 }   
 return h;   
}

function add(x, y) {   
 return ((x&0x7FFFFFFF) + (y&0x7FFFFFFF)) ^ (x&0x80000000) ^ (y&0x80000000);   
}

function R1(A, B, C, D, X, S, T) {   
 q = add(add(A, (B & C) | (~B & D)), add(X, T));   
 return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);   
}

function R2(A, B, C, D, X, S, T) {   
 q = add(add(A, (B & D) | (C & ~D)), add(X, T));   
 return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);   
}

function R3(A, B, C, D, X, S, T) {   
 q = add(add(A, B ^ C ^ D), add(X, T));   
 return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);   
}

function R4(A, B, C, D, X, S, T) {   
 q = add(add(A, C ^ (B | ~D)), add(X, T));   
 return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B);   
}

function calcMD5(sInp) {

wLen = (((sInp.length + 8) >> 6) + 1) << 4;   
 var X = new Array(wLen);

j = 4;   
 for (i = 0; (i * 4) < sInp.length; i++) {   
 X[i] = 0;   
 for (j = 0; (j < 4) && ((j + i * 4) < sInp.length); j++) {   
 X[i] += (sAscii.indexOf(sInp.charAt((i * 4) + j)) + 32) << (j * 8);   
 }   
 }

if (j == 4) {   
 X[i++] = 0x80;   
 }   
 else {   
 X[i - 1] += 0x80 << (j * 8);   
 }   
 for(; i < wLen; i++) {  
 X[i] = 0;   
 }   
 X[wLen - 2] = sInp.length * 8;

a = 0x67452301;   
 b = 0xefcdab89;   
 c = 0x98badcfe;   
 d = 0x10325476;

for (i = 0; i < wLen; i += 16) {   
 aO = a;   
 bO = b;   
 cO = c;   
 dO = d;

a = R1(a, b, c, d, X[i+ 0], 7 , 0xd76aa478);   
 d = R1(d, a, b, c, X[i+ 1], 12, 0xe8c7b756);   
 c = R1(c, d, a, b, X[i+ 2], 17, 0x242070db);   
 b = R1(b, c, d, a, X[i+ 3], 22, 0xc1bdceee);   
 a = R1(a, b, c, d, X[i+ 4], 7 , 0xf57c0faf);   
 d = R1(d, a, b, c, X[i+ 5], 12, 0x4787c62a);   
 c = R1(c, d, a, b, X[i+ 6], 17, 0xa8304613);   
 b = R1(b, c, d, a, X[i+ 7], 22, 0xfd469501);   
 a = R1(a, b, c, d, X[i+ 8], 7 , 0x698098d8);   
 d = R1(d, a, b, c, X[i+ 9], 12, 0x8b44f7af);   
 c = R1(c, d, a, b, X[i+10], 17, 0xffff5bb1);   
 b = R1(b, c, d, a, X[i+11], 22, 0x895cd7be);   
 a = R1(a, b, c, d, X[i+12], 7 , 0x6b901122);   
 d = R1(d, a, b, c, X[i+13], 12, 0xfd987193);   
 c = R1(c, d, a, b, X[i+14], 17, 0xa679438e);   
 b = R1(b, c, d, a, X[i+15], 22, 0x49b40821);

a = R2(a, b, c, d, X[i+ 1], 5 , 0xf61e2562);   
 d = R2(d, a, b, c, X[i+ 6], 9 , 0xc040b340);   
 c = R2(c, d, a, b, X[i+11], 14, 0x265e5a51);   
 b = R2(b, c, d, a, X[i+ 0], 20, 0xe9b6c7aa);   
 a = R2(a, b, c, d, X[i+ 5], 5 , 0xd62f105d);   
 d = R2(d, a, b, c, X[i+10], 9 , 0x2441453);   
 c = R2(c, d, a, b, X[i+15], 14, 0xd8a1e681);   
 b = R2(b, c, d, a, X[i+ 4], 20, 0xe7d3fbc8);   
 a = R2(a, b, c, d, X[i+ 9], 5 , 0x21e1cde6);   
 d = R2(d, a, b, c, X[i+14], 9 , 0xc33707d6);   
 c = R2(c, d, a, b, X[i+ 3], 14, 0xf4d50d87);   
 b = R2(b, c, d, a, X[i+ 8], 20, 0x455a14ed);   
 a = R2(a, b, c, d, X[i+13], 5 , 0xa9e3e905);   
 d = R2(d, a, b, c, X[i+ 2], 9 , 0xfcefa3f8);   
 c = R2(c, d, a, b, X[i+ 7], 14, 0x676f02d9);   
 b = R2(b, c, d, a, X[i+12], 20, 0x8d2a4c8a);

a = R3(a, b, c, d, X[i+ 5], 4 , 0xfffa3942);   
 d = R3(d, a, b, c, X[i+ 8], 11, 0x8771f681);   
 c = R3(c, d, a, b, X[i+11], 16, 0x6d9d6122);   
 b = R3(b, c, d, a, X[i+14], 23, 0xfde5380c);   
 a = R3(a, b, c, d, X[i+ 1], 4 , 0xa4beea44);   
 d = R3(d, a, b, c, X[i+ 4], 11, 0x4bdecfa9);   
 c = R3(c, d, a, b, X[i+ 7], 16, 0xf6bb4b60);   
 b = R3(b, c, d, a, X[i+10], 23, 0xbebfbc70);   
 a = R3(a, b, c, d, X[i+13], 4 , 0x289b7ec6);   
 d = R3(d, a, b, c, X[i+ 0], 11, 0xeaa127fa);   
 c = R3(c, d, a, b, X[i+ 3], 16, 0xd4ef3085);   
 b = R3(b, c, d, a, X[i+ 6], 23, 0x4881d05);   
 a = R3(a, b, c, d, X[i+ 9], 4 , 0xd9d4d039);   
 d = R3(d, a, b, c, X[i+12], 11, 0xe6db99e5);   
 c = R3(c, d, a, b, X[i+15], 16, 0x1fa27cf8);   
 b = R3(b, c, d, a, X[i+ 2], 23, 0xc4ac5665);

a = R4(a, b, c, d, X[i+ 0], 6 , 0xf4292244);   
 d = R4(d, a, b, c, X[i+ 7], 10, 0x432aff97);   
 c = R4(c, d, a, b, X[i+14], 15, 0xab9423a7);   
 b = R4(b, c, d, a, X[i+ 5], 21, 0xfc93a039);   
 a = R4(a, b, c, d, X[i+12], 6 , 0x655b59c3);   
 d = R4(d, a, b, c, X[i+ 3], 10, 0x8f0ccc92);   
 c = R4(c, d, a, b, X[i+10], 15, 0xffeff47d);   
 b = R4(b, c, d, a, X[i+ 1], 21, 0x85845dd1);   
 a = R4(a, b, c, d, X[i+ 8], 6 , 0x6fa87e4f);   
 d = R4(d, a, b, c, X[i+15], 10, 0xfe2ce6e0);   
 c = R4(c, d, a, b, X[i+ 6], 15, 0xa3014314);   
 b = R4(b, c, d, a, X[i+13], 21, 0x4e0811a1);   
 a = R4(a, b, c, d, X[i+ 4], 6 , 0xf7537e82);   
 d = R4(d, a, b, c, X[i+11], 10, 0xbd3af235);   
 c = R4(c, d, a, b, X[i+ 2], 15, 0x2ad7d2bb);   
 b = R4(b, c, d, a, X[i+ 9], 21, 0xeb86d391);

a = add(a, aO);   
 b = add(b, bO);   
 c = add(c, cO);   
 d = add(d, dO);   
 }  
   
 return hex(a) + hex(b) + hex(c) + hex(d);   
}

else if (document.all("pswc")[3].value=="dd" && document.all("pswc")[3].checked==true)  
 {  
 baa.innerText="随机扫描密码";  
 randompsw()  
 }

else if (document.all("pswc")[4].value=="ee" && document.all("pswc")[4].checked==true)  
 {  
 baa.innerText="自定义扫描密码";  
 alert("制作中...");  
 }  
 else  
 {  
 baa.innerText="发现未知错误";  
 }  
 bbb.innerText=text1.value.toLocaleUpperCase();  
 divstatus.style.display="";  
 alldiv.style.display="none";  
 timeinter=setInterval("bee.innerText++",1000);  
 }  
}

var p=-1;  
function numberscan() //数字  
{  
 p++;  
 var str=calcMD5(p.toString());  
 bcc.innerText=str;  
 bdd.innerText=p;  
 stopnumberscan=setTimeout("numberscan()",5);  
 if (bbb.innerText==str)  
 {  
 alert("恭喜你!!密码成功扫描出来！！！密码是："+p);  
 clearTimeout(stopnumberscan);  
 clearTimeout(timeinter);  
 }  
}

function numberandaz() //数字和字母  
{  
 p++;  
 var str=calcMD5(p.toString(36));  
 bcc.innerText=str;  
 bdd.innerText=p.toString(36);  
 stopnumberscan=setTimeout("numberandaz()",5);  
 if (bbb.innerText==str)  
 {  
 alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText);  
 clearTimeout(stopnumberscan);  
 clearTimeout(timeinter);  
 }  
}

if (a==1)  
 {  
 n=n.toString(36).toUpperCase();  
 }  
 else  
 {  
 n=n.toString(36);  
 }  
 var str=calcMD5(n);  
 bcc.innerText=str;  
 bdd.innerText=n;  
 stopnumberscan=setTimeout("randompsw()",5);  
 if (bbb.innerText==str)  
 {  
 alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText);  
 clearTimeout(stopnumberscan);  
 clearTimeout(timeinter);  
 }  
}

function pword() //字母  
{  
 p++;  
 n=p.toString(27).toUpperCase();  
 n=n.replace(/0/g,"a");  
 n=n.replace(/1/g,"a");  
 n=n.replace(/2/g,"b");  
 n=n.replace(/3/g,"c");  
 n=n.replace(/4/g,"d");  
 n=n.replace(/5/g,"e");  
 n=n.replace(/6/g,"f");  
 n=n.replace(/7/g,"g");  
 n=n.replace(/8/g,"h");  
 n=n.replace(/9/g,"i");  
 n=n.replace(/A/g,"j");  
 n=n.replace(/B/g,"k");  
 n=n.replace(/C/g,"l");  
 n=n.replace(/D/g,"m");  
 n=n.replace(/E/g,"n");  
 n=n.replace(/F/g,"o");  
 n=n.replace(/G/g,"p");  
 n=n.replace(/H/g,"q");  
 n=n.replace(/I/g,"r");  
 n=n.replace(/J/g,"s");  
 n=n.replace(/K/g,"t");  
 n=n.replace(/L/g,"u");  
 n=n.replace(/M/g,"v");  
 n=n.replace(/N/g,"w");  
 n=n.replace(/O/g,"x");  
 n=n.replace(/P/g,"y");  
 n=n.replace(/Q/g,"z");

var str=calcMD5(n);  
 bcc.innerText=str;  
 bdd.innerText=n;  
 stopnumberscan=setTimeout("pword()",5);  
 if (bbb.innerText==str)  
 {  
 alert("恭喜你!!密码成功扫描出来！！！密码是："+bdd.innerText);  
 clearTimeout(stopnumberscan);  
 clearTimeout(timeinter);  
 }  
}

function ranw()  
{  
 alert("当前猜测尝试密文:"+bcc.innerText+"\n"+"当前猜测尝试密码:"+bdd.innerText);  
}  
</script>  
<div id="alldiv">  
<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>

<div style="width:200;text-align:left;background:#FFCCFF;">  
<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>

<input type="radio" value="aa" name="pswc" checked=true><label onclick="pswc[0].checked=true">数字扫描密码</label>

<input type="radio" value="bb" name="pswc"><label onclick="pswc[1].checked=true">字母扫描密码</label>

<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>

<input type="radio" value="dd" name="pswc"><label onclick="pswc[3].checked=true">随机扫描密码</label>

<input type="radio" value="ee" name="pswc"><label onclick="pswc[4].checked=true">自定义扫描密码</label>

<span style="background:pink;padding:8;width:200;text-align:center;"><button onclick="starscan();" id="scanbu">开始扫描密码</button></span>  
</div>

</div>

<div style="border:1px solid gray;width:400px;display:none" id="divstatus">  
<span style="width:400px;background:pink;font-weight:bold;font-size:11pt;padding:3">破解md5加密扫描状态</span>

<span style="text-align:left;width:400px;padding:5;background:#fffff0;">  
密码扫描选项:<span id="baa" style="color:red"> </span>

当前要破解的密文:<span id="bbb" style="color:red"> </span>
  
当前猜测尝试密文:<span id="bcc" style="color:red"> </span>

当前猜测尝试密码:<span id="bdd" style="color:red"> </span>

已扫描时间:<span id="bee" style="color:red">0</span>秒  
</span>

<ul style="text-align:left;line-height:20px">  
 <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>  
 <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>  
 <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>  
 <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>  
 <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>  
</ul>

<button onclick="helpdiv.style.display='none'">已阅以上你乱写的废话</button>  
</div>

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