64位程序,没有壳,拖进ida,关键信息如下
_int64 __fastcall not_the_flag(int a1)
{
if ( a1 == 42 )
puts("Cipher from Bill \nSubmit without any tags\n#kdudpeh");
else
puts("YOUSUCK");
return 0LL;
}
题目说到sha1,将kdudpeh,sha1加密得到flag
64位程序,没有壳,拖进ida,关键信息如下
_int64 __fastcall not_the_flag(int a1)
{
if ( a1 == 42 )
puts("Cipher from Bill \nSubmit without any tags\n#kdudpeh");
else
puts("YOUSUCK");
return 0LL;
}
题目说到sha1,将kdudpeh,sha1加密得到flag