Got it. Evidently the "full" installation didn't include the 64-bit compilers. An update solved the problem. Thanks!

alright so I tried the steps here

http://msdn.microsoft.com/en-us/library/9yb4317s.aspx

to target my application to 64-bit under both Express and professional editions, bot neither of them had...

Do you mean I can compile code in 64-bit mode using Express Edition? I thought 64-bit compilation was entirely out of question for Express Edition. I just installed Professional Edition on a 64-bit...

I think I found a solution that works for me. Thank you!

I have this code which I need to be compiled in 64-bit mode but have no 64-bit capable compiler. First of all, could somebody compile this code for me and put the executable on filedropper.com or...

anybody?

I currently am using the optimized scaler 32-bit md4 and md5 implementations from here: http://freerainbowtables.com/phpBB3/viewtopic.php?p=8454#p8454. I am get ~8.1million hashes/second for md4,...

Hey. I thought I would bring this thread up again since there seems to be more traffic during the week. Anybody know how I would go about this?

hello. I need help implementing an SSE2-accelerated MD4 implementation. I found one that I think may work at http://www.freerainbowtables.com/phpBB3/viewtopic.php?f=6&t=904&start=30
it is the post...

Ah, I see. It was just a matter of formatting - I thought that the code for the while loop was wrong. Thanks :) It works now. Evidently, if you use

while(cin>>word)

it translates some...

alright, I got output working fine:

read_out.cpp

#include <iostream>
int main()
{
for(int c=0;c<20;c++)
cout << "6";
return 0;

thank you.

I have this code:

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <fstream>
#include <stdlib.h>//(for atoi to work)

using namespace std;

I will start another more appropriately labeled thread.

anybody? Compile this code in 64-bit?

Curses! I forgot about the 2GB 32-bit limitation. I don't suppose there is any simple way to reconfigure my compiler (Microsoft Visual C++ 2008 Express Edition) to compile this code in 64-bit mode...

Here is my code:

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <fstream>
#include <stdlib.h>//(for atoi to work)

using namespace std;

well, I wasn't intending to print to the screen, as i know screen refresh would slow down my program way too much. I was just hoping to pass it to another program. Hopefully this won't slow me down,...

what about Windows XP/ Vista and Command prompt? Efficient?

actually, I was wondering more about the actual code. I read something like this:

output.cpp:

char wordtopass[]="passme";
int...

hey, I am writing a password cracker. But I now have been thinking about separating the word generator from the actual encrypt and check function (for the sake of flexibility and convenience). I...

Does anybody know a simple way to reset the key appropriately?

I figured out that the primary problem is that my implementation is optimized for lengths <32 chars, and I am using larger ones. For larger lengths, the performance benefit is not as defined.

I...

I checked and my reference implementation does not use SIMD, I'm pretty sure.

I printed the addresses of some of the buffers in the following manner:

cout<<"address of k_ipad is...

How do I make sure the data is aligned? Still sort of new to C++. I don't think the reference implementation uses SIMD, but I'll check. Is that even possible? In order to do SIMD MD5, wouldn't I have...

alright, so I recently obtained a reference implementation of MD5. I benchmarked it, and it ran about 30% faster than OpenSSL's MD5. The function call is as such:

fast_MD5(unsigned char *pData,...

Not really. Sort of a script-kiddy, I guess - pretty new to OpenSSL. Is there a simple way to advance the key? Would this be done using the RC4_set_key() function? Right now I have:

typedef...

That didn't work :( I got junk data in clear_data. Any other suggestions? I tried to make a four-element array of pointers to the four elements of enc_data that I want to decrypt, and then decrypt...

Ah, I see. Storing the pointers instead of the actual array. I fixed it using a two dimensional array of unsigned char. Thanks!

here is what I want to do: I want to read 104-character strings from a text file, one per line. I want to chop those strings in two, the first 32 characters being a string called schecksum and the...

I only want to decrypt bytes 15-18 of the cipher text (enc_data) and check to see that they equal the year the packet was recovered.

currently I am decrypting 18 bytes of cipher text (bytes 0-18),...

Hello. I am working on a Kerberos 5 preauth password recovery tool. Part of an algorithm optimization involves checking the decrypted timestamp to make sure that it equals the year that the packet...

Hey, I was wondering if anybody had code to implement mscache. Writing an mscache password recovery tool. I know how to use OpenSSL to turn a plaintext into an NTLM hash, but I don't know how to do...

Hello. I believe you can reverse the fourth and perhaps part of the third rounds of the external MD4, but nothing more.

here is open source code for a cracker implementing reversal and SSE2 for...