已知下面的字符串是通過RANDOM隨機數變量md5 sum|sut -c 1-8 截取後的結果
請破解這些字符串對應的md5sum前的RANDOM對應數字?
21029299
00205d1c
a3da1677
1f6d12dd
890684d
答案:
#!/bin/bash mima=( 21029299 00205d1c a3da1677 1f6d12dd 890684d ) for i in {1..32767} do name=`echo $i|md5sum|cut -c -8` for n in ${mima[*]} do if [ "$name" == "$n" ] then echo "$i match $n" fi done done