The image you've given is the strings in Hex (he wants the codes themselves)...
Those aren't the codes/hex bytes he's looking for as they'll be bundled up amongst other code (which means he'll have to reverse engineer it to get the actual list of working codes (as they'll overlap each other if viewed in a hex editor)) and reverse engineering is NOT easy.
If he manages to figure out where the code starts and ends, they'll also be different (due to the compilation process) if the codes were stored in variables as the variable's contents will NOT be in plaintext (or a 1 - 1 representation) in the hex editor either (as per C's design).
OP: Your best bet is to still try and find an open source copy of it if possible. Unless you're a skilled reverse engineer, with access to OllyDbg and Aid64 - all you'll be able to do is read strings, not the actual codes which do the work.