Password protected xlxs

Science, Engineering, & Tech Security
1

Been asked to "unlock" a password protected xlxs file. I tried a few methods from google/youtube but not having any luck. Any ideas?

2

http://aplocher.wordpress.com/2011/10/05/how-to-unprotect-a-password-protected-xlsx-file/

hope this helps

3

Thanks for the link Alex, unfortunately it didnt work. Cant believe how difficult this is...

4

Try debugging the program in a Debugger such as OllyDbg and use some Assemble language to make the password part of the program jump over that memory.