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Merged file dell.js with decrypt_bios.js.

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Slava Bacherikov committed 2012-01-22 05:51:48 +02:00
1 parent 3fdadd9066
commit af14de88cb
2 files changed
+306 -323
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decrypt_bios.js
+306
View File
@@ -20,6 +20,56 @@ var FSI_20_DEC_OLD = 'fsi_20_dec_old';
var FSI_HEX = 'fsi_hex';
var encscans = [0x05,0x10,0x13,0x09,0x32,0x03,0x25,0x11,0x1F,0x17,0x06,
0x15,0x30,0x19,0x26,0x22,0x0A,0x02,0x2C,0x2F,0x16,0x14,0x07,
0x18,0x24,0x23,0x31,0x20,0x1E,0x08,0x2D,0x21,0x04,0x0B,0x12,
0x2E];
var scancods = "\00\0331234567890-=\010\011qwertyuiop[]\015\377asdfghjkl;'`\377\\zxcvbnm,./";
var encData = [ 0x67452301 | 0, // For bit alignment
0xEFCDAB89 | 0,
0x98BADCFE | 0,
0x10325476 | 0];
var MD5magic_o = [
0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05,
0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391
];
function CorectBits(arr){
if(typeof(arr) == 'object'){
for(var i = 0;i<arr.length;i++){
arr[i] = arr[i] | 0;
}
return arr;
} else {
return arr | 0;
}
}
var MD5magic = CorectBits(MD5magic_o);
/* Convert signed int to unsined like in C */
function SignedToUnsigned(num){
return num >>> 0;
}
/* Keys function for hashArray for compability
* with browsers witch does't have keys function */
if(typeof(Object.keys) == 'undefined'){
@@ -109,6 +159,64 @@ function copy_array(ar){
return temp_arr;
}
function StrintToArray(str){
var arr = [];
if(typeof(str)=="object"){
return str;
}
for(var i=0;i<str.length;i++){
arr[i] = str.charCodeAt(i);
}
return arr;
}
function toByte(arr){
for(var i=0;i<arr.length;i++){
arr[i] = arr[i] & 0xFF;
}
return arr;
}
function ByteArrToIntArr(b_arr){
var k = b_arr.length >> 2;
var ret_arr = [];
for(var i=0;i<=k;i++){
ret_arr[i] = b_arr[i*4] | (b_arr[i*4+1] << 8) |
(b_arr[i*4+2] << 16) |
(b_arr[i*4+3] << 24);
}
return ret_arr;
}
function StringToIntArr(str){
return (typeof(str)=="object") ? ByteArrToIntArr(str) :
ByteArrToIntArr(StrintToArray(str));
}
function IntToByteArr(num){
var ret_arr = [];
ret_arr[0] = (num & 0xFF );
ret_arr[1] = ((num >> 8) & 0xFF );
ret_arr[2] = ((num >> 16) & 0xFF );
ret_arr[3] = ((num >> 24) & 0xFF );
return ret_arr
}
function IntArrToByteArr(int_arr){
var ret_arr = [];
for(var i=0;i<int_arr.length;i++){
ret_arr = ret_arr.concat(IntToByteArr(int_arr[i]));
}
return ret_arr;
}
function fill_zero(arr, from, to){
for(var i=from;i<to;i++){
arr[i] = 0;
}
return arr;
}
/* Without zero */
var keyboardDictDigits = CreateHashTable(keys(keyboardDict).slice(0,9),
@@ -202,6 +310,204 @@ function bruteForce(hash, salt, digitsOnly, charsOnly, minLen, maxLen){
function calc_in(l_arr){
return [ (l_arr[1] >> 1),
((l_arr[1] >> 6) | (l_arr[0] << 2)),
(l_arr[0] >> 3) ];
}
function begin_calc(serial, s_arr){
var ret_arr = [];
if(typeof(serial)=="string"){
serial = StrintToArray(serial);
}
ret_arr[0] = serial[ s_arr[3] ];
ret_arr[1] = ( serial[ s_arr[3] ] >> 5) |
(( (serial[ s_arr[2] ] >> 5) | (serial[ s_arr[2] ] << 3))
& 0xF1);
ret_arr[2] = (serial[ s_arr[2] ] >> 2);
ret_arr[3] = (serial[ s_arr[2] ] >> 7) | (serial[ s_arr[1] ] << 1);
ret_arr[4] = (serial[ s_arr[1] ] >> 4) | (serial[ s_arr[0] ] << 4);
ret_arr = ret_arr.concat(calc_in(serial));
return toByte(ret_arr);
}
function end_calc(serial, calced_arr, s_arr){
var r = 0;
var ret_arr = [];
for (var i=0;i<8;i++) {
r = 0xAA;
(calced_arr[i] & 1) && (r ^= serial[ s_arr[0] ]);
(calced_arr[i] & 2) && (r ^= serial[ s_arr[1] ]);
(calced_arr[i] & 4) && ( r ^= serial[ s_arr[2] ]);
(calced_arr[i] & 8) && (r ^= serial[1]);
(calced_arr[i] & 16) && (r ^= serial[0]);
ret_arr[i] = encscans[r % encscans.length];
}
return ret_arr;
}
function calc_suffix_shortcut(serial, s_arr1, s_arr2){
var serial_arr = StrintToArray(serial);
var ret_arr = begin_calc(serial_arr,s_arr1);
return end_calc(serial_arr, ret_arr, s_arr2);
}
function calc_suffix_tag(serial){
return calc_suffix_shortcut(serial, [1,2,3,4],[4,3,2]);
}
function calc_suffix_hdd_new(serial){
return calc_suffix_shortcut(serial, [1,10,9,8], [8,9,10]);
}
/* Depends only in first two chars */
function calc_suffix_hdd_old(serial){
// encscans[26], enscans[0xAA % enscans.length]
var ret_arr = [49,49,49,49,49];
var serial_arr = StrintToArray(serial);
ret_arr = ret_arr.concat(calc_in(serial_arr));
// lower bits then 5 are never change
for(var i=5;i<8;i++){
var r = 0xAA;
(ret_arr[i] & 8) && (r ^= serial[1]);
(ret_arr[i] & 16) && (r ^= serial[0]);
ret_arr[i] = encscans[ r % encscans.length];
}
return ret_arr;
}
function blockEncode(encBlock,f1, f2, f3, f4 ,f5){
var A = encData[0] | 0; // For bit alignment
var B = encData[1] | 0;
var C = encData[2] | 0;
var D = encData[3] | 0;
function rol(t, bitsrot, num){
var k = bitsrot[num >> 4][i & 3];
return (SignedToUnsigned(t)/ Math.pow(2,32 - k)) |
((SignedToUnsigned(t) << k) | 0 );
}
function f_shortcut(func, key, num){
return (A + f1(func, B, C , D, MD5magic[num] + encBlock[ key ])) | 0;
}
var S = [ [ 7, 12, 17, 22 ],
[ 5, 9, 14, 20 ],
[ 4, 11, 16, 23 ],
[ 6, 10, 15, 21 ]
];
var t;
for(i=0;i<64;i++){
switch(i >> 4){
case 0:
t = f_shortcut(f2, i & 15, i); // Use half byte
break;
case 1:
t = f_shortcut(f3, (i*5 + 1) & 15, i);
break;
case 2:
t = f_shortcut(f4, (i*3 + 5) & 15, i);
break;
case 3:
t = f_shortcut(f5, (i*7) & 15, i);
break;
}
A = D, D = C, C = B, B = (rol(t,S,i) + B) | 0;
}
return CorectBits([ A + encData[0],
B + encData[1],
C + encData[2],
D + encData[3]]);
}
function choseEncode(encBlock, serial){
function encF2(num1, num2, num3) {
return ((( num3 ^ num2) & num1) ^ num3);
}
function encF3 (num1, num2, num3) {
return ((( num1 ^ num2) & num3) ^ num2);
}
function encF4(num1, num2, num3) {return (( num2 ^ num1) ^ num3); }
function encF5(num1, num2, num3) {return (( num1 | ~num3) ^ num2); }
function encF1(func, num1,num2, num3, key){
return (func(num1,num2,num3) + key) | 0; // For bit alignment
}
// Negative functions
function encF1N(func, num1, num2, num3, key) {
return encF1(func,num1,num2, num3, -key);
}
function encF2N(num1, num2, num3){ return encF2(num1, num2, ~num3); }
function encF4N(num1, num2, num3){ return encF4(num1, ~num2, num3); }
function encF5N(num1, num2, num3){ return encF5(~num1, num2, num3); }
/* Main part */
var type = serial.substr(serial.length - 4, serial.length);
if(type == 'D35B'){
return blockEncode(encBlock, encF1, encF2, encF3, encF4, encF5);
} else {
return blockEncode(encBlock, encF1N, encF2N, encF3, encF4N, encF5N);
}
}
function answerToString(b_arr){
var r = b_arr[0] % 9;
var ret_str = "";
for(var i = 0;i<16;i++){
if( ( r <= i) && (ret_str.length < 8) ){
ret_str += scancods.charAt(encscans[b_arr[i] % encscans.length]);
}
}
return ret_str;
}
function dell_encode(in_str, cnt, serial){
in_str[cnt] = 0x80;
var encBlock = StringToIntArr(in_str);
encBlock = fill_zero(encBlock,6,16);
encBlock[14] = (cnt << 3);
return IntArrToByteArr(choseEncode(encBlock, serial));
}
function dell_service_tag(serial){
var serial_arr = StrintToArray(serial);
serial_arr = serial_arr.concat(calc_suffix_tag(serial_arr));
return answerToString(dell_encode(serial_arr,23, serial));
}
function dell_service_hdd_new(serial){
var serial_arr = StrintToArray(serial);
serial_arr = serial_arr.concat(calc_suffix_hdd_new(serial_arr));
return answerToString(dell_encode(serial_arr,23, serial));
}
/* Depends only in first two chars */
function dell_service_hdd_old(serial){
var t_arr = calc_suffix_hdd_old(serial);
var ret_str = "";
for(var i=0;i<t_arr.length;i++){
ret_str += scancods.charAt( t_arr[i]);
}
return ret_str;
}
/* Return password for old sony laptops
* password 7 digit number like 1234567 */
function getBiosPwdForSony(serial){
dell.js
-323
View File
@@ -1,323 +0,0 @@
var encscans = [0x05,0x10,0x13,0x09,0x32,0x03,0x25,0x11,0x1F,0x17,0x06,
0x15,0x30,0x19,0x26,0x22,0x0A,0x02,0x2C,0x2F,0x16,0x14,0x07,
0x18,0x24,0x23,0x31,0x20,0x1E,0x08,0x2D,0x21,0x04,0x0B,0x12,
0x2E];
var scancods = "\00\0331234567890-=\010\011qwertyuiop[]\015\377asdfghjkl;'`\377\\zxcvbnm,./";
var encData = [ 0x67452301 | 0, // For bit alignment
0xEFCDAB89 | 0,
0x98BADCFE | 0,
0x10325476 | 0];
var MD5magic_o = [
0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05,
0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391
];
function CorectBits(arr){
if(typeof(arr) == 'object'){
for(var i = 0;i<arr.length;i++){
arr[i] = arr[i] | 0;
}
return arr;
} else {
return arr | 0;
}
}
var MD5magic = CorectBits(MD5magic_o);
function ord(str){
return str.charCodeAt(0);
}
function chr(ascii_code){
return String.fromCharCode(ascii_code);
}
function SignedToUnsigned(num){
return num >>> 0;
}
function copy_array(ar){
var temp_arr = [];
for(var i=0;i<ar.length;i++){
temp_arr[i] = ar[i];
}
return temp_arr;
}
function StrintToArray(str){
var arr = [];
if(typeof(str)=="object"){
return str;
}
for(var i=0;i<str.length;i++){
arr[i] = str.charCodeAt(i);
}
return arr;
}
function toByte(arr){
for(var i=0;i<arr.length;i++){
arr[i] = arr[i] & 0xFF;
}
return arr;
}
function ByteArrToIntArr(b_arr){
var k = b_arr.length >> 2;
var ret_arr = [];
for(var i=0;i<=k;i++){
ret_arr[i] = b_arr[i*4] | (b_arr[i*4+1] << 8) |
(b_arr[i*4+2] << 16) |
(b_arr[i*4+3] << 24);
}
return ret_arr;
}
function StringToIntArr(str){
return (typeof(str)=="object") ? ByteArrToIntArr(str) :
ByteArrToIntArr(StrintToArray(str));
}
function IntToByteArr(num){
var ret_arr = [];
ret_arr[0] = (num & 0xFF );
ret_arr[1] = ((num >> 8) & 0xFF );
ret_arr[2] = ((num >> 16) & 0xFF );
ret_arr[3] = ((num >> 24) & 0xFF );
return ret_arr
}
function IntArrToByteArr(int_arr){
var ret_arr = [];
for(var i=0;i<int_arr.length;i++){
ret_arr = ret_arr.concat(IntToByteArr(int_arr[i]));
}
return ret_arr;
}
function fill_zero(arr, from, to){
for(var i=from;i<to;i++){
arr[i] = 0;
}
return arr;
}
function calc_in(l_arr){
return [ (l_arr[1] >> 1),
((l_arr[1] >> 6) | (l_arr[0] << 2)),
(l_arr[0] >> 3) ];
}
function begin_calc(serial, s_arr){
var ret_arr = [];
if(typeof(serial)=="string"){
serial = StrintToArray(serial);
}
ret_arr[0] = serial[ s_arr[3] ];
ret_arr[1] = ( serial[ s_arr[3] ] >> 5) |
(( (serial[ s_arr[2] ] >> 5) | (serial[ s_arr[2] ] << 3))
& 0xF1);
ret_arr[2] = (serial[ s_arr[2] ] >> 2);
ret_arr[3] = (serial[ s_arr[2] ] >> 7) | (serial[ s_arr[1] ] << 1);
ret_arr[4] = (serial[ s_arr[1] ] >> 4) | (serial[ s_arr[0] ] << 4);
ret_arr = ret_arr.concat(calc_in(serial));
return toByte(ret_arr);
}
function end_calc(serial, calced_arr, s_arr){
var r = 0;
var ret_arr = [];
for (var i=0;i<8;i++) {
r = 0xAA;
(calced_arr[i] & 1) && (r ^= serial[ s_arr[0] ]);
(calced_arr[i] & 2) && (r ^= serial[ s_arr[1] ]);
(calced_arr[i] & 4) && ( r ^= serial[ s_arr[2] ]);
(calced_arr[i] & 8) && (r ^= serial[1]);
(calced_arr[i] & 16) && (r ^= serial[0]);
ret_arr[i] = encscans[r % encscans.length];
}
return ret_arr;
}
function calc_suffix_shortcut(serial, s_arr1, s_arr2){
var serial_arr = StrintToArray(serial);
var ret_arr = begin_calc(serial_arr,s_arr1);
return end_calc(serial_arr, ret_arr, s_arr2);
}
function calc_suffix_tag(serial){
return calc_suffix_shortcut(serial, [1,2,3,4],[4,3,2]);
}
function calc_suffix_hdd_new(serial){
return calc_suffix_shortcut(serial, [1,10,9,8], [8,9,10]);
}
/* Depends only in first two chars */
function calc_suffix_hdd_old(serial){
// encscans[26], enscans[0xAA % enscans.length]
var ret_arr = [49,49,49,49,49];
var serial_arr = StrintToArray(serial);
ret_arr = ret_arr.concat(calc_in(serial_arr));
// lower bits then 5 are never change
for(var i=5;i<8;i++){
var r = 0xAA;
(ret_arr[i] & 8) && (r ^= serial[1]);
(ret_arr[i] & 16) && (r ^= serial[0]);
ret_arr[i] = encscans[ r % encscans.length];
}
return ret_arr;
}
function blockEncode(encBlock,f1, f2, f3, f4 ,f5){
var A = encData[0] | 0; // For bit alignment
var B = encData[1] | 0;
var C = encData[2] | 0;
var D = encData[3] | 0;
function rol(t, bitsrot, num){
var k = bitsrot[num >> 4][i & 3];
return (SignedToUnsigned(t)/ Math.pow(2,32 - k)) |
((SignedToUnsigned(t) << k) | 0 );
}
function f_shortcut(func, key, num){
return (A + f1(func, B, C , D, MD5magic[num] + encBlock[ key ])) | 0;
}
var S = [ [ 7, 12, 17, 22 ],
[ 5, 9, 14, 20 ],
[ 4, 11, 16, 23 ],
[ 6, 10, 15, 21 ]
];
var t;
for(i=0;i<64;i++){
switch(i >> 4){
case 0:
t = f_shortcut(f2, i & 15, i); // Use half byte
break;
case 1:
t = f_shortcut(f3, (i*5 + 1) & 15, i);
break;
case 2:
t = f_shortcut(f4, (i*3 + 5) & 15, i);
break;
case 3:
t = f_shortcut(f5, (i*7) & 15, i);
break;
}
A = D, D = C, C = B, B = (rol(t,S,i) + B) | 0;
}
return CorectBits([ A + encData[0],
B + encData[1],
C + encData[2],
D + encData[3]]);
}
function choseEncode(encBlock, serial){
function encF2(num1, num2, num3) {
return ((( num3 ^ num2) & num1) ^ num3);
}
function encF3 (num1, num2, num3) {
return ((( num1 ^ num2) & num3) ^ num2);
}
function encF4(num1, num2, num3) {return (( num2 ^ num1) ^ num3); }
function encF5(num1, num2, num3) {return (( num1 | ~num3) ^ num2); }
function encF1(func, num1,num2, num3, key){
return (func(num1,num2,num3) + key) | 0; // For bit alignment
}
// Negative functions
function encF1N(func, num1, num2, num3, key) {
return encF1(func,num1,num2, num3, -key);
}
function encF2N(num1, num2, num3){ return encF2(num1, num2, ~num3); }
function encF4N(num1, num2, num3){ return encF4(num1, ~num2, num3); }
function encF5N(num1, num2, num3){ return encF5(~num1, num2, num3); }
/* Main part */
var type = serial.substr(serial.length - 4, serial.length);
if(type == 'D35B'){
return blockEncode(encBlock, encF1, encF2, encF3, encF4, encF5);
} else {
return blockEncode(encBlock, encF1N, encF2N, encF3, encF4N, encF5N);
}
}
function answerToString(b_arr){
var r = b_arr[0] % 9;
var ret_str = "";
for(var i = 0;i<16;i++){
if( ( r <= i) && (ret_str.length < 8) ){
ret_str += scancods.charAt(encscans[b_arr[i] % encscans.length]);
}
}
return ret_str;
}
function encode(in_str, cnt, serial){
in_str[cnt] = 0x80;
var encBlock = StringToIntArr(in_str);
encBlock = fill_zero(encBlock,6,16);
encBlock[14] = (cnt << 3);
return IntArrToByteArr(choseEncode(encBlock, serial));
}
function dell_service_tag(serial){
var serial_arr = StrintToArray(serial);
serial_arr = serial_arr.concat(calc_suffix_tag(serial_arr));
return answerToString(encode(serial_arr,23, serial));
}
function dell_service_hdd_new(serial){
var serial_arr = StrintToArray(serial);
serial_arr = serial_arr.concat(calc_suffix_hdd_new(serial_arr));
return answerToString(encode(serial_arr,23, serial));
}
/* Depends only in first two chars */
function dell_service_hdd_old(serial){
var t_arr = calc_suffix_hdd_old(serial);
var ret_str = "";
for(var i=0;i<t_arr.length;i++){
ret_str += scancods.charAt( t_arr[i]);
}
return ret_str;
}