Exactly what it says in notepad :
movie 'ntcreature.swf' compressed // flash 10, total frames: 2, frame rate: 30 fps, 800x600 px
fileAttributes attrUseNetwork,attrActionScript3
scriptLimits recursion 1000 timeout 60
defineMovieClip 3 // total frames: 1
end // of defineMovieClip 3
defineMovieClip 4 // total frames: 50
end // of defineMovieClip 4
// unknown tag 87 length 217
// unknown tag 82 length 32600
// unknown tag 76 length 95
// unknown tag 87 length 6758637
// unknown tag 82 length 191
// unknown tag 76 length 23
end