From: Ben Summers <thequestioniswhy@...>
Date: 2008-03-01T05:53:26+09:00
Subject: Re: problem writing inverse to java xor encoding function

Ben Summers wrote:
> 
>> But I just had a thought, it's possible the Java app only uses one set 
>> key, I'll see if that's the case and then I could just hard-code it in.
> 
> Argh, the 'key' is different every time.

OK, I just needed to change where it started, ie. the two lines:

ecx = bytes2int(buf[size-4,4])
pos=size-8

to:

ecx = bytes2int(buf[size-8,4])
pos=size-12

I can't believe, it works perfectly now.
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