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thewino wrote:am i on the right track? hex to bin bytes xor backwards with 79 bin back to hex. this is not working for me. unless my calculations were wrong somewhere. ascii table needed perhaps?

I don't exactly know what you mean with "xor backwards" but it sounds like you're very close

Well, i took the number given in HEX and i copied it in MS.Word. After every number (or letter, because it's hexadecimal) i clicked Enter. Then i changed every number (or letter blabla) to his value in binary. After that a XORed every binary number with 79. I do an example hoping to not spoiler too...

erry wrote:i did it, but it gave me a answer that isn't correct.
I took the number in HEX and turned into binary, than i XORed 79 (converted in binary too) at every number, then i put them together, but it's wrong...

79 (decimal)

means it is decimal already.

Ok ... I have a problem ... I've got the number, but i can't enter it. Once I paste it into the answer field an press submit, it just reloads the page without any output ... Normally the submit form should work, but if it fails you can always use the alternative method written in the "About Ch...

Ok ... I have a problem ... I've got the number, but i can't enter it.

Once I paste it into the answer field an press submit, it just reloads the page without any output ...

Help?