Ehsan Posted January 4, 2015 Share Posted January 4, 2015 HiI've got a question:Is there any chance that we could patch a .exe file, according to an old cracked .exe of the same software?suppose that only addresses of binaries have changed (I'm not programmer) and protection of software has not changedIf yes,How can I do/crack the new original .exe file?Any tutorial/video/pdf to show a demo ?or even anybody can do it?(Consider we have [old.exe] + [old_cracked.exe] + [new_not_cracked.exe] ) Link to comment Share on other sites More sharing options...
Cerberus Posted January 4, 2015 Share Posted January 4, 2015 I don't know if this is the correct location for the topic given the subject. It all depends on how much the code has changed or has been refined. Either way, you should give credit to the original author of the crack so not to be labeled a ripper. There are lots of variables that cause patches or cracks to stop working. Also would depend on if the exe is packed and type of encryption used if any. Not exactly a easy question to answer, sorry.Its better to step through the code so you get familiar with how the code flows. Gives you better understanding the more you do it. Link to comment Share on other sites More sharing options...
Ehsan Posted January 4, 2015 Author Share Posted January 4, 2015 Hithanks for replyIf it's not the right place please someone relocate the post, if that's ok.....The problem is I dont know who has fixed the file!!there was no .nfo with it!Can you help me to fix that ??If yes, I post @ Request section with full detailsScanning -> C:\Program Files\DesignII\DESWIN.exeFile Type : 32-Bit Exe (Subsystem : Win GUI / 2), Size : 9850880 (0965000h) Byte(s)Compilation TimeStamp : 0x50E4E803 -> Thu 03rd Jan 2013 02:08:03 (GMT)[File Heuristics] -> Flag #1 : 00000100000000001000000000000000 (0x04008000)[Entrypoint Section Entropy] : 6.11 (section #0) ".text " | Size : 0x74848C (7636108) byte(s)[DllCharacteristics] -> Flag : (0x0000) -> NONE[sectionCount] 4 (0x4) | ImageSize 0xB14000 (11616256) byte(s)[Debug Info] (record 1 of 1) (file offset 0x74E8E0)Characteristics : 0x0 | TimeDateStamp : 0x50E4E803 | MajorVer : 0 / MinorVer : 0 -> (0.0)Type : 2 (0x2) -> CodeView | Size : 0x39 (57)AddressOfRawData : 0x84490C | PointerToRawData : 0x84490CCvSig : 0x53445352 | SigGuid 437A452A-8D55-4A57-B25821BDFF6AE08CAge : 0x1 | Pdb : c:\dii\deswin\Release\DESWIN.pdb[!] DONGLE - Rainbow SENTiNEL SUPER PRO references detected ![CdKeySerial] found "Test Version" @ VA: 0x007FACBA / Offset: 0x007FACBA[CdKeySerial] found "Invalid code" @ VA: 0x008BB638 / Offset: 0x008BB638[CdKeySerial] found "Invalid code" @ VA: 0x008BB68C / Offset: 0x008BB68C[CdKeySerial] found "Invalid code" @ VA: 0x008BB884 / Offset: 0x008BB884[CdKeySerial] found "Invalid code" @ VA: 0x008BB8D8 / Offset: 0x008BB8D8[CompilerDetect] -> Visual C++ 8.0 (Visual Studio 2005) Link to comment Share on other sites More sharing options...
Cerberus Posted January 4, 2015 Share Posted January 4, 2015 I will be honest with you and please don't get mad but most reverse engineers don't do request. So if no one really responds don't get upset. Some like myself have limited time now but I did get most updated over the holidays. Most don't realize how much time it can take reversing and some apps are harder then others. I would help but time is not on my side for the next few months. Link to comment Share on other sites More sharing options...
Dodel Posted January 4, 2015 Share Posted January 4, 2015 HiI've got a question:Is there any chance that we could patch a .exe file, according to an old cracked .exe of the same software?suppose that only addresses of binaries have changed (I'm not programmer) and protection of software has not changedIf yes,How can I do/crack the new original .exe file?Any tutorial/video/pdf to show a demo ?or even anybody can do it?(Consider we have [old.exe] + [old_cracked.exe] + [new_not_cracked.exe] )https://www.raymond.cc/blog/how-to-crack-programs-yourself-with-offset-comparison-tool/The tool itself :- http://www.mediafire.com/download/3p1k639nbntane4/dup2.rarI accept no responsibility for any damage you cause to your system / software / cat. Link to comment Share on other sites More sharing options...
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