一个不错的播放器，记得以前是免费的，现在居然....就那它来开刀。^_^
用w32dasm打开

* Referenced by a (U)nconditional or (C)onditional Jump at Address:
|:004F7323(C)
|
:004F734B 8D55F0                  lea edx, dword ptr [ebp-10]
:004F734E 8B83F0020000            mov eax, dword ptr [ebx+000002F0]
:004F7354 E8BF30F5FF              call 0044A418
:004F7359 8B45F0                  mov eax, dword ptr [ebp-10]
:004F735C 8D55FC                  lea edx, dword ptr [ebp-04]
:004F735F E8ECFDFFFF              call 004F7150
:004F7364 8D55EC                  lea edx, dword ptr [ebp-14]
:004F7367 8B83F4020000            mov eax, dword ptr [ebx+000002F4]
:004F736D E8A630F5FF              call 0044A418         －－－－－－－－－－－－－关键call
:004F7372 8B55EC                  mov edx, dword ptr [ebp-14]
:004F7375 8B45FC                  mov eax, dword ptr [ebp-04]
:004F7378 E80FD9F0FF              call 00404C8C
:004F737D 7556                    jne 004F73D5
:004F737F E8DC030000              call 004F7760
:004F7384 84C0                    test al, al
:004F7386 742A                    je 004F73B2
:004F7388 6A40                    push 00000040
:004F738A A150BD5100              mov eax, dword ptr [0051BD50]
:004F738F 8B00                    mov eax, dword ptr [eax]
:004F7391 E8AAD9F0FF              call 00404D40
:004F7396 8BC8                    mov ecx, eax

* Possible StringData Ref from Code Obj ->"Register successfull, Thank you."

跟进call来到

:00404C8C 53                      push ebx
:00404C8D 56                      push esi
:00404C8E 57                      push edi
:00404C8F 89C6                    mov esi, eax
:00404C91 89D7                    mov edi, edx
:00404C93 39D0                    cmp eax, edx       －－－－－－－－^_^
:00404C95 0F848F000000            je 00404D2A
:00404C9B 85F6                    test esi, esi

中断地址：4F7378    中断次数：1    第一字节：E8     指令长度：5
中断地址：404C93    中断次数：1    第一字节：39     指令长度：2