長い文字化けの文字列とOcraまたはRuby2Exeの終わりは何ですか？ここ

Question

は

__END__ 
24295 
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFt 
IGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEF 
AKxo5EkAAAAAAAAAAOAADwMLAQI4ADYAAABCAAAAAgAAMBEAAAAQAAAAUAAA 
AABAAAAQAAAAAgAABAAAAAEAAAAEAAAAAAAAAACQAAAABAAAkrYAAAMAAAAA 
ACAAABAAAAAAEAAAEAAAAAAAABAAAAAAAAAAAAAAAACAAADIBQAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAC50ZXh0AAAAdDQAAAAQAAAANgAAAAQAAAAAAAAA 
AAAAAAAAAGAAAGAuZGF0YQAAAFAAAAAAUAAAAAIAAAA6AAAAAAAAAAAAAAAA 
AABAAADALnJkYXRhAAAwAwAAAGAAAAAEAAAAPAAAAAAAAAAAAAAAAAAAQAAA 
QC5ic3MAAAAA4AEAAABwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAAAMAuaWRh 
dGEAAMgFAAAAgAAAAAYAAABAAAAAAAAAAAAAAAAAAABAAADAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFWLDciBQACJ5V3/ 
4Y10JgBViw28gUAAieVd/+GNdCYAVYnlU4PsJMcEJFARQADoRTMAAIPsBOhl 
LQAA6FAuAACNRfTHRfQAAAAAiUQkEKEgUEAAx0QkBARwQADHBCQAcEAAiUQk 
DI1F+IlEJAjoZjIAAKEgcEAAhcB1SuhoMgAAixUkUEAAiRDoEy4AAIPk8OjL 
LgAA6F4yAACLAIlEJAihBHBAAIlEJAShAHBAAIkEJOg6AwAAicPoQzIAAIkc 
JOi7MgAAix24gUAAoyRQQACJRCQEi0MQiQQk6AEyAAChIHBAAIlEJASLQzCJ 
BCTo7TEAAKEgcEAAiUQkBItDUIkEJOjZMQAA6W////+NdCYAVYnlg+wIxwQk 
AgAAAP8VrIFAAOj4/v//kI20JgAAAABVieWD7AjHBCQBAAAA/xWsgUAA6Nj+ 
//+QjbQmAAAAAFWJ5VOD7BSLRQiLAIsAPZEAAMB3Oz2NAADAcku7AQAAAMdE 
JAQAAAAAxwQkCAAAAOhrMQAAg/gBD4QDAQAAhcAPhaoAAAAxwIPEFFtdwgQA 
PZQAAMB0WT2WAADAdBs9kwAAwHXh67U9BQAAwI10JgB0RT0dAADAdc3HRCQE 
AAAAAMcEJAQAAADoEzEAAIP4AXRzhcB0sMcEJAQAAACNdgD/0Lj/////65+N 
tCYAAAAAMdvpav///8dEJAQAAAAAxwQkCwAAAOjVMAAAg/gBdFOFwA+Ebv// 
/8cEJAsAAACQ/9C4/////+lc////jXQmAMcEJAgAAAD/0Lj/////ZpDpQ/// 
/8dEJAQBAAAAxwQkBAAAAOiHMAAAuP/////pJf///8dEJAQBAAAAxwQkCwAA 

が、これはLZMA圧縮を行うためのものです...それの一部ですか？種子のように？

Answer 1

これは、base64でエンコードされたDOS/Windowsの実行可能ファイルのようです。

Answer 2

まあ、それはちょうどルビーデータかもしれません。 rubyプログラムの中の__END__の後のものは、データファイルとして扱われ、特別な定数DATAを使ってアクセスできます。

$ cat test.rb 
DATA.each_line{|l| puts l} 
__END__ 
one 
two 
three 
four 
$ ruby test.rb 
one 
two 
three 
four 
$