January 3rd, 2013, 10:40 AM
Hi all ....i have a xor encryption file and the sender told me that :
When you read it out it is crypted, with xor coding, 8 unfined hex value d2, subract 8bit unfined 4C then the file
is a ordinary bin file.
I dont understand what can i do to decrypt the file.
pls someone help me
Thanks in Advance
January 3rd, 2013, 11:12 AM
Well if by "unfined" you mean "unsigned", then perhaps
unsigned char c = a byte from your file
c ^= 0xd2;
c -= 0x4c;
// write c to your new file
January 3rd, 2013, 01:11 PM
Salem thanks for your fast reply ...so i will must open the file with winhex or hexplorer or Notepad++ and what can i do to decrypt the file? Or if you have a better sugestion pls tell me it is very important for me.
January 3rd, 2013, 02:38 PM
You're right Salem for your message on another forum but I'm trying to find a way that I can read the file ... I know it's very annoying guys like me to ask questions that may seem stupid to someone who knows.
Thank you so much giving me immediately replied with the code should be put'll try to find a way to finish
January 4th, 2013, 08:51 AM
I did finally with your help ... Thank Salem