1、无壳。Delphi
2、DeDark
确定按钮事件地址。0042D4A8
Check_it()
0042D564 |. 8B45 F8 mov eax,[local.2]
0042D567 |. 8B55 FC mov edx,[local.1] ; 正确的Key
0042D56A |. E8 6163FDFF call DaNiEl-R.004038D0
0042D56F |. 75 0C jnz XDaNiEl-R.0042D57D
0042D571 |. B8 ECD54200 mov eax,DaNiEl-R.0042D5EC ; ASCII "Congratz cracker! hehehe"
0042D576 |. E8 7DFBFFFF call DaNiEl-R.0042D0F8
0042D57B |. EB 0A jmp XDaNiEl-R.0042D587
0042D57D |> B8 10D64200 mov eax,DaNiEl-R.0042D610 ; ASCII "No no no! :( Try again!"
0042D582 |. E8 71FBFFFF call DaNiEl-R.0042D0F8
试了几组:
“123”->”678”
“abcd”->“fghi”
算法很简单。
3、注册机
>>> Name = 'Test'
>>> for i in Name:
print(chr(ord(i) + 5), end='')
Yjxy
>>>