Decompiling problem

There’s this one Flash game that I really like, and I wanted to decompile it so I could look at the action script to get some ideas for the game I’m working on. However, when I bring up the decompiled .fla, all the frames and stuff in the library is there, but the actionscript looks like this:
var \x01 = 190;
for (\x01 = eval("\x01") + 472; eval("\x01") == 202; \x01 = eval("\x01") - 74)
\x01 = eval("\x01") + 702;
if (false)
} // end if
} // end of for
I can tell something’s not right there. Can anyone help me out and tell me what happened and how to fix it?