磁碟机病毒_磁碟机病毒传播途径_艾滋病传播途径有哪些(16)

004281DC|.8>moveax,dwordptr[ebp-5C]

004281DF|.E>call<Forms::TCustomForm::Close(void)>

004281E4|.E>jmpshort<loc_42821D>

004281E6>|>6>movwordptr[ebp-48],80

004281EC|.B>movedx,00523C3B;ASCII"Yourregistrationcodeisinvalid.",LF,"Ifyouhavepurchasedthissoftwareandgetthewrongcode,maybeyouhavenotdownloadedandinstalledthelatestversion.Orpleasesendemailto:support@exeicon.com",LF

004281F1|.8>leaeax,dwordptr[ebp-34]

004281F4|.E>call<sub_509504>

004281F9|.F>incdwordptr[ebp-3C]

004281FC|.8>moveax,dwordptr[eax]

004281FE|.E>call<Dialogs::ShowMessage(System::An>

00428203|.F>decdwordptr[ebp-3C]

00428206|.8>leaeax,dwordptr[ebp-34]

00428209|.B>movedx,2

0042820E|.E>call<sub_509664>

00428213|.E>jmpshort<loc_42821D>

00428215>|>8>moveax,dwordptr[ebp-5C]

00428218|.E>call<Forms::TCustomForm::Close(void)>

0042821D>|>8>movedx,dwordptr[ebp-58]

00428220|.6>movdwordptrfs:[0],edx

00428227>|>8>movesp,ebp

00428229|.5>popebp

0042822A\.C>retn

第十六章Pic2Ico2.1注册主程序的功能模块简要理解

粗粗的阅读后，我们大致了解了此段的大致含义和重要程序功能块：

1.判断用户名是否为空。

00427F19|.E>call<sub_509664>;\001.00509664

00427F1E|.5>popecx

00427F1F|.8>testcl,cl

00427F21|.7>jeshort<loc_427F5F>

00427F23|.6>movwordptr[ebp-48],14

00427F29|.B>movedx,00523BDE;ASCII"PleaseinputyourFullName!"

00427F2E|.8>leaeax,dwordptr[ebp-8]

00427F31|.E>call<sub_509504>

2.注册成功的关键判断：

00427F8F|.E>call<sub_4262FC>;\001.004262FC

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