ZT 我东京帝国大学,远没你想得那么简单,这就是日本技术宅的极致
on 12/2/2012这个是去年东京大学情报理工学系研究科的招生海报,我看到人人网和微博都疯狂转载。情报还理工!就要求你有超凡的情报分析能力和工科背景。就比如楼主其实叫余则润成,美国威廉姆斯中专毕业之后来到日本读博士,专业Mechanic机械师,拿着中日双份工资,碟中谍5。9月10日我第一个任务做掉出钱购岛的日本金融大臣松下忠洋http://www.baidu.com/s?wd=%CB%C9%CF%C2%D6%D2%D1%F3。曾在金三角完美训练,做的很干净,像自杀。9月13日第二个任务将新上任的大使西宫伸一http://www.baidu.com/s?wd=%CE%F7%B9%AC%C9%EC%D2%BB。我会继续当普通学生在这里好好学情报,请忘掉我的名字,如果非要记得我,请叫我城市猎人。
此图一出,宾大CS都难与之争锋。高校CS系男屌纷纷跪舔,各种遐想和意淫,我们东大的软妹子一副古色古香的打扮,娴静而端庄,这样的的学妹,你有吗?当大家对着可爱的妹子胡思乱想时,不知你是否想过,前面的那一串二进制01串并非是用脸滚键盘出来的装饰品,而是别有深意呢?一曲肝肠断,天涯何处觅知音,我们只写给懂的人看。正如本太君常年写的日志,可以读成单纯的温情小故事,也可以读出高端黑,全看读者姿势水平。
实际上,这此图精髓之处并非作为背景的妹子,而恰恰是前面的这个0101一大串二进制数字,看到棒棒和洞洞你激动了吗?我想很多青年早已猜到里面含有信息——搞计算机的没妹子,而且不是1就是0。啊哈,玩笑过后我们就来看看这个0101到底是什么意思。
首先用ocr软件将图片上的数字转化为文本,有些地方颜色和背景差不多需要手工识别。数字串总共26行,除最后一行98个数字外其它每行110个数字,共计2848个数字。神马?你说你是人工抄写的?**,连光学字符识别都不会用,您还是留在清华保研吧。
00011111100010110000100000000000000000000000000000000000000000000000001000000011011011010101000011001011010011
10110000100100000000010100001111010101001100011110100001010101101010110101100000001110000000000011010100001101
10000101000100010011011010001110001000010110001100010011000110101100010011000011010010011010011000001101100010
11100000011010011010101001010111100001110100010011011001110101100000001011000011110111010010111101110010111000
11010110000001010010011000101110111111000000000011111111110000111000111101110000111000011110001100010110010011
01000011001000100110010011110011001001110010111001111101111001111010010011011110111110111001111101111111010111
11000111111000000001101100001000011110110010000001100001010100101011010010011010110011000010010010000010000010
10010100100001100011011000110010000110001101010110010001010101111001000101010010101100001100111100010011110111
10000101001010111110010000000001010000111010010001100010101101100001100110100010010011011110111111010010001000
01000110000111001011100001001100101110010000101010000101111100011100111101001111101110011011010110100000001011
10111101011101010110010010110000011011000010101111011010111010000111101101001110010110010110111001000111011011
11111110000100111110111110011110111100001100110111000001110100001001001001000001010100101100011010000101100011
00010011010110110000110011100110101001001100101001000111110000010110000000100010011011010101011100111000000100
11101011110110011001010101011001011010110111011111111010110000111010100100100110001111101011000010011100110110
10101001111011010101000111110000011110100011110110100001010101110111010101001110010001110101000101000101000001
01010010110001101011010110001100000111001001010000011000100110000110001000110010111111100101101010011110011101
10011110011000111100101110000101010101000110101101111010001000111001110100100001111110011111010101000110010101
00110010001111111011111000000100111001111001110101010001101110011000100100010110010111010011111000101100001011
11100010100010011000110110111010011001001001111011010010111000001111000011100100100100010011101011010001110010
01100101001101100001101100110000111111010010101000011010011000000111110100011000100001101010010110100110110110
01010001010000101001110011010110000101110001111010000101001011100100110100001001000001101000110101111110001010
01010000100100011000011000110110110111110100000010011110111001100000010011100100100101100010000010111111100101
10110110111000100000100010100000100001100001001110011101001000101000000110001110011000011101111100101000111101
01000011010010100100011000001000010001111011110001101010100110001111110100001101110100100001101101100010101101
11000010111011101011111111011110010000100010100101101101100100110101111000001101110010100000011100110101011000
01111011110010100000000010110111111110101010100011000010011100000110111110000000010000000000000000
首先第一个想法肯定是ASCII编码,由于不知道是big-endian还是little-endian就两个都试一次,结果看不出来是什么有意义的字符串。考虑到可能用凯撒密码加密过,去掉非拉丁字母后反解出26个可能的文本,也都没有什么意义。看来不是ASCII编码。
考虑到2848长度是8的倍数,也可能是二进制文件,所以也big-endian和little-endian地读出来并写成二进制文件。
而big-endian的那个输出是一个gz压缩包。实际上,看不出来的话,也可以把文件头的3个字节丢google
CAFEBABE 0 0 02 0!