首先用OD查找字符串

首先看到了比较跳转的地方，我输入的name:1234567 serial:123456

开始找算法
1.处理name的

2.处理serial的

编写exploit

name = raw_input("name:")
name = 'A' + name
s = ''
f = ''
cx = 0x0a
for i in range (1,len(name)):s += chr(i^ord(name[i]))
for i in range (0,len(s)):f += chr(cx^ord(s[i]))cx += 1
print f