dnlib is a library that can read, write and create .NET assemblies and modules.
dnlib is a library that can read, write and create .NET assemblies and modules.
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Questions tagged [dnlib]
38 questions
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How i write MessageBox using dnlib
When i write code to show messagebox in Entry point it will not run but if i replace the messagebox to file write it will run without problem.
And if i make compile in dnspy and save the assembly again it will run!.
Code ** i used dnlib ** :
…
TNAlotaibi
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Add a DLL reference using dnlib
There is a nice example at (https://github.com/0xd4d/dnlib/blob/master/Examples/Example3.cs) where an assembly is created using dnlib. How do I add a DLL reference in this example? What I've failed so far is that I need to create an AssemblyRef, but…
Entry
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Library Dnlib - Values are not replaced
Need to replace a constant of another application with a new value using the dnlib library, so that when you run the application the new value will be displayed in place of the old (default)
Stub class:
StubDnlib namespace
{
using System;
…
r3xq1
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How to use Dnlib to Import a runtime types and method from a specific dotnet framework like 4.8
My project is using .NET core "7.0" and the targeted module is "4.8" and when I try to import "GetString" method and inject it to the module using Dnlib, it references the higher version "7.0" instead of "4.8" and the output exe will crash because…
Wael
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How to force a .NET tests project to use System.Net.Http.dll from bin folder instead of from the shared folder?
I have a .NET tests project that uses HttpClient from System.Net.Http.dll that is loaded from shared folder:
C:\Program Files\dotnet\shared\Microsoft.NETCore.App\System.Net.Http.dll (example for netcoreapp3.1 tests project target framework).
I need…
Andrii
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dnlib after ModuleDefMD.Write(file, options) Assembly attributes are deleted
Module Creation process
var file = Console.ReadLine();
var moduleContext = ModuleDef.CreateModuleContext();
var moduleCreationOptions = new ModuleCreationOptions(moduleContext, CLRRuntimeReaderKind.Mono);
var buffer = File.ReadAllBytes(file);
var…
sunnamed
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Replacing the manifest via the dnlib library
How you can change the manifest of another application using the dnlib library.
I couldn't find any examples.
So I tried looking for methods manually (and there were none), the most I figured out was that it could be done somehow with a class:…
r3xq1
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Is there a way to evaluate individual Msil instructions?
Background:
I am using dnlib to build a deobfuscator for an unknown custom done Obfuscator in c#. The obfuscated code has large amount of mathematical expressions that define constants for things such as a switch statement, if statements, numbers…
Mastercodeon
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How to replace a string with a function using dnlib?
i'm trying to replace a string to call a function but send the string as param (the function will return something)
Result.Append(b.ToString("AnyString"));
i'm trying to replace to something like…
Gil13
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1 answer
dnLib-Generated Assembly - TypeLoadException Thrown at Runtime
I am using dnLib to generate MSIL assemblies dynamically from a custom language I'm writing, named CSASM:
string absolute = Path.Combine(Directory.GetCurrentDirectory(), forceOutput ?? $"{asmName}.exe");
ModuleDefUser mod = new…
absoluteAquarian
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How to identify members returning and or accepting the dynamic type
Is there any possibility to figure out whether a return or argument type of a member is dynamic? The issue is that is compiles down to System.Object.
I've observed that if a member accepting arguments has a dynamic type present in its signature, an…
Denis Akopyan
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Parent Does not Exist Error while Injecting a type and method using dnlib
I've been trying to inject a type and method for a good day now lol. Um. Here is some of the code: I'm basically just trying to replace System.Convert.FromBase64String with Simpy.Simp but I can't seem to get it to work... (I used InjectHelper.cs…
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dnlib - how change application .NetFramework version
Can you tell me whether it is possible to change the .NetFramework version of another application using the dnlib library?
// Properties.Resources.MyExeFile - Binary file located in application resources
using var module =…
r3xq1
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1 answer
Getting argument value with Mono.Cecil or dnlib
I want to get first argument value (it's a string). For instance, I have the following instruction:
I have a list of instructions, sometimes there can be other arguments, and there might be other strings. How can I get the first argument only?
I…
misticos
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Inject a class with a method using dnlib
I'm trying to inject a class with a method in a file. I'm aware that there is a working solution in ConfuserEx's source code but it kinda requires editing dnlib's code which I want to avoid.
ModuleDef manifestModule =…
nop
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