golfscript, 39 bytes

Result

WA

Code [DL]

"\n"/{{48-}%2base 8*1+.,{.*1$=},,\;}%~;

stdin

00100100
11111100
11100111
01111000
00111010
00011100
11011100
11110011
10001000
11010010
01001110
00110111
11010010
11010100
00010101
00100101
00000001
01101100
00110001
01000010
00001111
00001010
01101001
10100001
01010010
00100111
10111110
10110010
00101101
01010001
00000101
11111110
10101011
10010100
00000011
01011011
00000000
11101110
11010001
11011111
00001110
01000101
00101000
10011001
10000000
11111101
00000110
11100100
01101101
00110111

stdout

10110100111110101001111000101000101100000001011001

stderr

strace