#include
void?main（）
{
????FILE?*in;?
	char?file_name[50];
????unsigned?int?i;?
	char?ch;
	printf（“請輸入預解密的文件名：\n“）;
	gets（file_name）;
????if（（in=fopen（file_name“rb“））==NULL）
	{?
		printf（“無法打開文件。\n“）;
????????return;
	}
????fseek（in54L0）;
????printf（“解密后的文字:?\n“）;
????do
	{?
		ch=0;
????????for（i=0;i<8;i++）
????????ch+=（fgetc（in）&0x01）<????????putchar（ch）?;?//?把每8個字節的末位信息組合成一個字符然后將其輸出。
	}while（ch）;
????putchar（‘\n‘）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.CA...R???1440054??2010-11-10?13:57??隱藏\a.bmp

????.CA....???1440055??2010-11-15?12:22??隱藏\b.bmp

????.CA....?????41984??2010-11-15?12:27??隱藏\Debug\vc60.idb

????.CA....?????53248??2010-11-15?12:22??隱藏\Debug\vc60.pdb

????.CA....????159819??2010-11-15?12:26??隱藏\Debug\yincang2.exe

????.CA....????177828??2010-11-15?12:26??隱藏\Debug\yincang2.ilk

????.CA....??????4944??2010-11-15?12:26??隱藏\Debug\yincang2.obj

????.CA....????219864??2010-11-10?20:46??隱藏\Debug\yincang2.pch

????.CA....????451584??2010-11-15?12:22??隱藏\Debug\yincang2.pdb

????.CA....??????1268??2010-11-15?12:22??隱藏\yincang2.cpp

????.CA....??????3425??2010-11-15?12:26??隱藏\yincang2.dsp

????.CA....???????541??2010-11-15?12:29??隱藏\yincang2.dsw

????.CA....?????41984??2010-11-15?12:29??隱藏\yincang2.ncb

????.CA....?????48640??2010-11-15?12:29??隱藏\yincang2.opt

????.CA....???????756??2010-11-15?12:26??隱藏\yincang2.plg

????.C.D...?????????0??2010-11-15?16:19??隱藏\Debug

????.C.D...?????????0??2010-11-15?16:19??隱藏

????.CA....???1440055??2010-11-15?12:22??解密\b.bmp

????.CA....?????41984??2010-11-15?12:29??解密\Debug\vc60.idb

????.CA....?????53248??2010-11-15?12:25??解密\Debug\vc60.pdb

????.CA....??????4273??2010-11-10?15:20??解密\Debug\yincang2.obj

????.CA....????163915??2010-11-15?12:29??解密\Debug\yincang3.exe

????.CA....????176156??2010-11-15?12:29??解密\Debug\yincang3.ilk

????.CA....??????3545??2010-11-15?12:29??解密\Debug\yincang3.obj

????.CA....????203676??2010-11-10?20:49??解密\Debug\yincang3.pch

????.CA....????435200??2010-11-15?12:25??解密\Debug\yincang3.pdb

????.CA....???????511??2010-11-15?12:24??解密\yincang3.cpp

????.CA....??????3425??2010-11-15?12:29??解密\yincang3.dsp

????.CA....???????541??2010-11-15?12:30??解密\yincang3.dsw

????.CA....?????41984??2010-11-15?12:30??解密\yincang3.ncb

............此處省略7個文件信息