Programming and Coding
Programming and coding tips, help and solutions...
1,885 topics in this forum
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Help using uFMOD in Delphi!
by Nextasy2k- 3 replies
- 5.4k views
I using uFMOD to Play .xm chiptunes in my Project. It works already finde! When i start the program it plays the music and when i close the program it stop playing. But i like to have one Button where i can start and stop the music. Like.... If music is playing then Stop music else Play music ... I'm a newbie in Delphi. I Hope anybody can Help me!
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Comparing code
by CloneWa- 0 replies
- 4.8k views
Hi. I am trying to find the best way to programatically "map" and compare code. Basically I have different versions of an application which is partly obfuscated and thus the names are different in every version and I'd like to find certain changes. For example, there could be a class like this: namespace ns1 { public class SomeClass1 { public string MyProperty1 { get; set } public void Method1() { // Code } public void Method2() { // Code } } } Then, in another version of the source code, it could look like this: namespace ns183 { public class AnotherClass112 { public string someProperty1 { ge…
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[DNLib] write a string desobfucator
by Futex- 3 replies
- 6.1k views
Hi all, I start to use dnlib for the first time, and i wanted to made a string desofucator for an unknown malware packer. I list the string inside the binary like this: public static void DecryptStrings(ModuleDef module) { int count = 0; //List module Types foreach (TypeDef type in module.Types) { //List methods foreach (MethodDef method in type.Methods) { //Remove empty method if (!method.HasBody) break; //Check instructions for (int i = 0; i …
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- 3 replies
- 6.7k views
How to execute embedded exe into memory without extracting ? I can extract file from resources but I want to execute without extracting. I hope this is not duplicate posts.
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Write Multiple Bytes To Memory [delphi]
by Departure- 14 replies
- 8.5k views
Hey people I just need a little help from someone with some delphi experiance, Im new to delphi coming over from Vb6 and I have no problem writting to memory in Vb6 But I want to do it in delphi, I have used something similar that I would have used in vb6. But I would like to know how I would write multiple bytes to a single address implementation const Address1=$0054B28B; //These will be the address's im going to write to Address2=$0054B297; Address3=$0054B29C; {$R *.dfm}procedure TForm1.Button1Click(Sender: TObject); var Path : string; StartInfo : TStartupInfo; ProcInfo : TProcessInformation; CreateOK : Boolean; Write: Cardinal; NumberOfByt…
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Looking for Regular Expression lib
by LCF-AT- 8 replies
- 5.9k views
Hello, at the moment I trying to lern how to work with RegEx syntax and I have to say it makes fun and seems to be also very usefully.I also like the online site regex101 for testing / checking and to get the results and infos in realtime.(I would like to have any offline tool similar as regex101 [not notepad++]) Now my question is whether there are also any libs for MASM already I could use for myself in my apps if I need or want to check text sources for anything,so with RegEx it would be much better than to search manually with limited small pattern.Maybe any lib with functions I can also use with same string syntax etc.Does anyone know some latest thing etc…
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Looking for all JavaVMOption opt
by CodeExplorer- 1 reply
- 8k views
Looking for all JavaVMOption opt; What I have so far: public static string GetDescriptionFromComand(string command) { if (command.Equals("-Djava.compiler=NONE")) return "disable JIT"; if (command.StartsWith("-Djava.class.path=")) return "user classes"; if (command.StartsWith("-Djava.library.path=")) return "set native library path"; if (command.Equals("-verbose:jni")) return "print JNI-related messages"; return ""; } Any help will be great, also searched with google but no good result.
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help me ,...can you convert c++ to delphi?
by Guest Steve- 3 replies
- 5.2k views
#include <windows.h> #include <stdio.h> #include <tlhelp32.h> unsigned long _GetProcessId( char* szProcName ) { PROCESSENTRY32 pe32; HANDLE hHandle; hHandle = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 ); pe32.dwSize = sizeof( PROCESSENTRY32 ); if( !Process32First( hHandle, &pe32 ) ) return 0; while( Process32Next( hHandle, &pe32 ) ) { if( strcmp( szProcName, pe32.szExeFile ) == 0 { CloseHandle( hHandle ); return pe32.th32ProcessID; } CloseHandle( hHandle ); return 0; } unsigned long _ScanForBytes( c…
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How to map large files?
by LCF-AT- 5 replies
- 7.3k views
Hi guys, today I got a error message trying to map a large file +1 GB and get error code ERROR_NOT_ENOUGH_MEMORY.For smaller files it works.My question now is how to handle large files without to get any problems? CreateFile GetFileSize // till max 4 GB = -1h CreateFileMapping MapViewOfFile,handle,FILE_MAP_READ,0,0,0 // = ERROR_NOT_ENOUGH_MEMORY (00000008) dwNumberOfBytesToMap --------------------------- Specifies the number of bytes of the file to map. If dwNumberOfBytesToMap is zero, the entire file is mapped. How to handle large files?What is the normal way for that?Should I first check how much virtualmemory the system has (in my case 4 GB - 1 GB for g…
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Writing plugin for IDA Pro
by Aldhard Oswine- 1 reply
- 7.8k views
I'm reading IDA pro Book 2nd edition, author talks about writing plugin for IDA and uses C++, is this possible to write a plugin entire with python, plugin with menu item and shortcut?
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- 3 replies
- 5.4k views
If i try to insert a call after a Instruction im getting a Method is not defined in this Module Exception using dnlib.DotNet; using dnlib.DotNet.Emit; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; namespace LeafObfuscator.Protection { //TODO: Fix class Int32 { public static void encode(ModuleDefMD md) { Inject.injectmethods(md,Int(md)); foreach (TypeDef type in md.Types) { foreach (MethodDef method in type.Methods) { CilBody body = method.Body; …
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- 0 replies
- 4.9k views
If i try to insert a call after a Instruction im getting a Method is not defined in this Module Exception using dnlib.DotNet; using dnlib.DotNet.Emit; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; namespace LeafObfuscator.Protection { //TODO: Fix class Int32 { public static void encode(ModuleDefMD md) { Inject.injectmethods(md,Int(md)); foreach (TypeDef type in md.Types) { foreach (MethodDef method in type.Methods) { CilBody body = method.Body; …
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How To Read Text From Labels Menus Etc..
by ChupaChu- 19 replies
- 10.3k views
Hi there, i have a question for Delphi code. I want to be able to read all text from other processess windows. Now i am aware of FindWindow API, but it only reads Caption of a main form - and I want to be able to read from status bar, menus, memoboxes, from everything that might contain text. So is there a way to get this (except capturing a screen and using ocr to recognize eventualy text)? Any ideas, comments?
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Winlicense HWID bypass loader ?
by Sh4DoVV- 0 replies
- 6.2k views
Hi How to write a loader for bypass hwid of winlicense protected file ? i can patch it in Ollydbg , but i don't know how to write loader for it thanks
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- 3 replies
- 5k views
Hii! i am almost about to release my first old-school intro with some friends! the only thing left is to know how to bind textures to a quad i am working with opengl 1.1 as much as i can, for this intro to work on old windows/old integrated graphic chips, so i want to avoid libraries and do it as vanilla as posible also to learn from it! = p i created a new opengl template in Code::Blocks to work in a cleaner environment, the code is as follow: https://pastebin.com/raw/XpS0hRpj which output this nice square on the screen: BUT instead i want to use this nice snowflake: and since afaik i can't use png files without a library, here is the …
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x64 inline patching
by T-Mixer- 7 replies
- 6.4k views
Is there any way please (code or tool) for x64 '.dll' files inline patching ? I will be a great favor. Thanks.
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.net IL Memory Patching?
by PermaNull- 4 replies
- 9.9k views
I'm wondering if there's any library available for patching IL code in-memory at run-time of a remote App, similar to how you'd perform detours or write memory to a remote C app. Basically I'm dealing with an application I'd like to bypass some checks on but getting defeated by the packer's integrity protection when manipulating the IL in the binary itself, so I figured my next best option was to write a loader and patch the process in memory. I've looked through a few different things: https://github.com/0xd4d/dnlib - I haven't discovered any in-memory patching functions for IL code in specific locations in dnlib if it exists please do let me know. Most o…
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Problem calling hooked function (MinHook)
by Zeupert- 5 replies
- 9k views
In my DLL I am using the MinHook library to hook certain functions based on their address. The problem is, if I try to directly call the original function with the address that MinHook gives me, it ends up crashing, it only works when jumping directly to the address. I am working in x64 btw. I am hooking the function in a way like this: extern "C" LPVOID originalFunc; LPVOID myAddress = 0xDEADC0DE; MH_CreateHook(myAddress, &myCustomFunc, &originalFunc) the "myCustomFunc" is also declared extern "C" and is a function in a seperate assembly file, looking like this: myCustomFunc: *push all registers, similar to pushad* call myFunction *po…
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- 7 replies
- 10.5k views
Hii, there's been a lots of obstacles on my first intro making BUT most of them have been resolved either by trying hard or looking for threads on forums BUT this time i can't find the answer anywhere, so i ask your help to solve this puzzle on my main.c project (Code::Blocks always create it with .c when using the OpenGL Project template BUT i still use C++ on it) i have included this ufmod.h header: https://pastebin.com/raw/UMuqxB6h (Note that it specifies Compiler: Visual C, Dev-C++ BUT i want to use Code::Blocks :c) and have this function to play music /* music function */ void play_xm(){ uFMOD_PlaySong((char*)1, 0, XM_RESOURCE); …
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- 4 replies
- 4.9k views
Recently lost a bunch of old pdf files and whitepapers I had covering these kinds of topics. Looking for any examples/papers/pdfs etc. that contain things like: Anti-Decompiler Techniques Anti-Debugger Techniques Anti-Disassembler Techniques Mainly looking for native code protection information, not .NET related stuff.
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[DELPHI 7 SOURCE] Simple Layered Encryption
by JohnWho- 3 replies
- 6.9k views
I have been working on a EXE protector for a looooooooooooong time and in the process i have coded a lot of test functions, here is a first and very basic version of one of them. Instead of just sharing the code snippets i put the functions to use by showing it in action. The example does: 1). Add a new section to a 32-bit .exe 2). Change entry point to new section, 3). Add variables to layer encrypted function and encrypt the 5 layers 4). Write layer encrypted function to new section When target file is executed the 5 layers is decrypted, on last layer OEP is decrypted and jump is taken to OEP. All is simple xor encryption. …
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- 0 replies
- 4.3k views
Syntia is a program synthesis based framework for deobfuscation. It uses instruction traces as an blackbox oracle to produce random input and output pairs. From these I/O pairs, the synthesizer learns the code's underlying semantic. https://github.com/RUB-SysSec/syntia
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Allocate Console in Java
by CodeExplorer- 3 replies
- 12.8k views
Allocate Console in Java??? When I try to run the bolded one it doesn't work: JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); int compilationResult = compiler.run(null, null, null,sourceFile.getPath()); The run method can use streams to handle input and output: int run(InputStream in, OutputStream out, OutputStream err, String... arguments) When I run the program from console with java.exe or even javaw.exe all works ok. SO I think it fails because it doesn't have a console window or such... Anyone know how to solve the problem?
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Execute an exe in same process Java
by CodeExplorer- 2 replies
- 4.6k views
Hi guys and gals. I wanna execute an exe inside same process with Java code. Hopefully someone will give some advices , I am not familiarly not even with executing exes from native code. So first I have to use LoadLibrary of the exe, then what? From what I've read on https://stackoverflow.com/questions/44912/java-delegates I'm fornicated since there are no delegates on Java!
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Java Compilers
by CodeExplorer- 2 replies
- 9.1k views
Java Compilers Some time ago I've searched over NET for java compilers, then without good results, Now I've found some: https://blogs.oracle.com/sundararajan/week-end-fun-with-the-java-compiler-source-code https://en.wikipedia.org/wiki/Javac http://janino-compiler.github.io/janino/ https://github.com/janino-compiler/janino https://stackoverflow.com/questions/616532/on-the-fly-in-memory-java-code-compilation-for-java-5-and-java-6 https://commons.apache.org/proper/commons-jci/ jci seems tom be the winner, trough is a bit outdated.
