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破解md5加密扫描程序(适合扫描弱密码)[

2006-12-22 00:00 134 查看
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破解md5加密扫描程序(适合扫描弱密码)



var sAscii = " !\"#$%&'()*+,-./0123456789:;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"
var sAscii = sAscii + "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";

var sHex = "0123456789ABCDEF";
function hex(i) {
h = "";
for(j = 0; j > (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 > (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 > (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 > (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 > (32 - S)) & (Math.pow(2, S) - 1)), B);
}

function calcMD5(sInp) {

wLen = (((sInp.length + 8) >> 6) + 1)
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