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InstallSheild打包的软件安装时要序列号的问题
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发表于: 2010-1-5 20:16
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某个软件安装包由InstallSheild制作成EXE格式包，安装时需要输入用户名，公司名和序列号（如图）。序列号处默认是DEMO，点下一步可以安装成试用版软件，如果输出其他内容点下一步会显示“The Serial Number have Error.Please Check again.”
怎么样才能在安装时序列号输入成其他内容时认为序列号正确而能安装正式版而非DEMO版呢？用uniextract解包后再用SID反编译setup.inx得到如下片段，但是看不懂，不知道怎么分析，希望对这类分析有所心得的朋友指点一下，到底怎么修改才能安装正式版而不是试用版。
注意到有个ReturnSN()和CheckSN()，上传此setup.inx文件，盼指点。
......
......
@000074F3:000B label_74f3:
@000074F5:0006 local_string2 = "";
@000074FF:0006 local_string1 = "";
@00007509:0021 function_625();
@0000750F:0006 local_string21 = LASTRESULT;
@00007519:0014 local_string21 = (local_string21 ^ "JUSOFT_DLL.dll");
@00007534:0039 UseDll(local_string21);
@0000753B:0020 ReturnSN("AB", "12"); // dll: JUSOFT_DLL.dll
@0000754B:0006 local_string12 = LASTRESULT;
@00007555:000D local_number9 = (local_string12 = "");
@00007562:0004 if(local_number9) then // ref index: 1
@0000756E:0006 local_string12 = "DEMO";
@0000757C:0005 endif;
@0000757C:0005 label_757c:
@0000757E:0021 SdRegisterUserEx(local_string1, local_string2, local_string5, local_string6, local_string12);
@00007593:0006 local_number1 = LASTRESULT;
@0000759D:000D local_number9 = (local_number1 = 12);
@000075AC:0004 if(local_number9) then // ref index: 1
@000075B8:0005 goto label_7086;
@000075C1:0008 endif;
@000075C1:0008 label_75c1:
@000075C3:000E local_number9 = (local_string12 != "DEMO");
@000075D4:0004 if(local_number9) then // ref index: 2
@000075E0:0020 CheckSN(local_string12); // dll: JUSOFT_DLL.dll
@000075E9:0006 local_string13 = LASTRESULT;
@000075F3:000E local_number9 = (local_string13 != "AB");
@00007602:0004 if(local_number9) then // ref index: 1
@0000760E:0021 function_439("The Serial Number have Error.\r\nPlease Check again.", -65533);
@0000764E:0005 goto label_74f3;
@00007657:0001 endif;
@00007657:0001 label_7657:
@00007659:0005 goto label_7695;
@00007662:0003 endif;
@00007662:0003 label_7662:
@00007664:0021 function_396("IDS_DEMO_MESSAGE");
@0000767D:0006 local_string15 = LASTRESULT;
@00007687:0021 function_439(local_string15, -65535);
......
......
怎么样才能在安装时序列号输入成其他内容时认为序列号正确而能安装正式版而非DEMO版呢？用uniextract解包后再用SID反编译setup.inx得到如下片段，但是看不懂，不知道怎么分析，希望对这类分析有所心得的朋友指点一下，到底怎么修改才能安装正式版而不是试用版。
注意到有个ReturnSN()和CheckSN()，上传此setup.inx文件，盼指点。
......
......
@000074F3:000B label_74f3:
@000074F5:0006 local_string2 = "";
@000074FF:0006 local_string1 = "";
@00007509:0021 function_625();
@0000750F:0006 local_string21 = LASTRESULT;
@00007519:0014 local_string21 = (local_string21 ^ "JUSOFT_DLL.dll");
@00007534:0039 UseDll(local_string21);
@0000753B:0020 ReturnSN("AB", "12"); // dll: JUSOFT_DLL.dll
@0000754B:0006 local_string12 = LASTRESULT;
@00007555:000D local_number9 = (local_string12 = "");
@00007562:0004 if(local_number9) then // ref index: 1
@0000756E:0006 local_string12 = "DEMO";
@0000757C:0005 endif;
@0000757C:0005 label_757c:
@0000757E:0021 SdRegisterUserEx(local_string1, local_string2, local_string5, local_string6, local_string12);
@00007593:0006 local_number1 = LASTRESULT;
@0000759D:000D local_number9 = (local_number1 = 12);
@000075AC:0004 if(local_number9) then // ref index: 1
@000075B8:0005 goto label_7086;
@000075C1:0008 endif;
@000075C1:0008 label_75c1:
@000075C3:000E local_number9 = (local_string12 != "DEMO");
@000075D4:0004 if(local_number9) then // ref index: 2
@000075E0:0020 CheckSN(local_string12); // dll: JUSOFT_DLL.dll
@000075E9:0006 local_string13 = LASTRESULT;
@000075F3:000E local_number9 = (local_string13 != "AB");
@00007602:0004 if(local_number9) then // ref index: 1
@0000760E:0021 function_439("The Serial Number have Error.\r\nPlease Check again.", -65533);
@0000764E:0005 goto label_74f3;
@00007657:0001 endif;
@00007657:0001 label_7657:
@00007659:0005 goto label_7695;
@00007662:0003 endif;
@00007662:0003 label_7662:
@00007664:0021 function_396("IDS_DEMO_MESSAGE");
@0000767D:0006 local_string15 = LASTRESULT;
@00007687:0021 function_439(local_string15, -65535);
......
......
[招生]科锐逆向工程师培训(2024年11月15日实地，远程教学同时开班, 第51期)
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