Unlike Android apps which are built with Java or Kotlin programming languages and packaged in APK format, EXE files use a different set of instructions that can only be executed by Windows-based machines.Īttempting to run an EXE file on an Android device will result in an error message stating the file is incompatible with the system. They are not compatible with Android devices as they require different programming languages and frameworks. Understanding EXE Files and Their Compatibility with Android DevicesĮXE files, short for executable files, are computer programs designed to run on Windows operating systems. In this article, I’ll break down exactly how to open EXE files on an Android phone so that anyone – regardless of their technical background – can get it done with ease. Anyone with decent programming skills will be able to unobfuscate (decrypt) the credentials.Are you trying to open EXE files on your Android device but having no luck? So despite the credentials being readable in the source code, they won't be stored literally to the compiled code:īut again, this is only an obfuscation. #expr SaveToFile(AddBackslash(SourcePath) "Preprocessed.iss") iss script and checking the generated Preprocessed.iss file. You can verify that by adding this to the end of your. "-ExecutionPolicy Bypass -Command """ \ Local = AddBackslash(GetEnv("TEMP")) "ObfuscatedString.pas", \ RaiseException('Error unobfuscating string') If (CryptStringToBinary(S, Len, CRYPT_STRING_HEX, Buffer, Size, 0, 0) = 0) or SetLength(Buffer, (Length(S) div 2) 1) Var size: LongWord skip: LongWord flagsused: LongWord): Integer įunction UnobfuscateString(S: string): string Sz: string cch: LongWord flags: LongWord binary: AnsiString But as you are hopefully aware, no matter what you do, once the (even compiled) code is on user's machine, there's really no way you can protect it absolutely.Ī simple support code to store the string literal hex-encoded: function CryptStringToBinary( Of course, you can obfuscate the strings somehow (at least hex-encode them). It is rather easy to see literal strings compiled in the code, even in the CompiledCode.bin.įor example these credentials: Username := 'secretusername' Ĭan be seen like this in the CompiledCode.bin file: (Inno Setup Decompiler site is gone, but it does not change anything about the fact that it is technically possible to decompile/disassemble the compiled code) exe, but it was not updated to the latest version of Inno Setup yet, so it did not work for me.) (The latest version of Inno Setup Decompiler can even directly extract code from. They seem to have a paid version now, which may be better than the free one I've tried some time ago. The decompiled code possibly won't even compile (at least it was so the last time I tried), but it is good enough to see, what the code does. NET or Java, it won't give you exact code. Then you can use Inno Setup Decompiler project that is able to decompile/disassemble the CompiledCode.bin file into (pseudo) Pascal Script code. It can extract the binary representation of the code to CompiledCode.bin (if you use -x -m flags). There's Inno Setup Unpacker (and others), which can extract the files from. The code is compiled into some kind of a binary representation (very roughly like.
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