Created
May 22, 2023 18:43
-
-
Save dr4k0nia/813087cee2875f5f82e37c8a731b80b0 to your computer and use it in GitHub Desktop.
Tool to generate Hashes for HInvoke
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
using System; | |
using System.Collections; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Linq.Expressions; | |
using System.Reflection; | |
using System.Text; | |
GetMethodHash("System.Reflection.Assembly", "Load"); | |
private static void GetMethodHash(string typeName, string methodName) | |
{ | |
Console.WriteLine($"{GetHash(typeName)} => {typeName}"); | |
var typeDef = typeof(void).Assembly.GetTypes() | |
.First(type => type.FullName == typeName); | |
var methodInfo = typeDef.GetRuntimeMethods() | |
.Where(method => method.Name == methodName); | |
foreach (var method in methodInfo) | |
Console.WriteLine($"{GetHash(typeName)}, {GetHash(method.ToString())} => {method.ToString()}"); | |
} | |
private static void GetPropHash(string typeName, string propName) | |
{ | |
Console.WriteLine($"{GetHash(typeName)} => {typeName}"); | |
var typeDef = typeof(void).Assembly.GetTypes() | |
.First(type => type.FullName == typeName); | |
var property = typeDef.GetRuntimeProperties() | |
.First(prop => prop.Name == propName); | |
Console.WriteLine($"{GetHash(typeName)}, {GetHash(property.ToString())} => {property.ToString()}"); | |
} | |
private static uint GetHash(string name) | |
{ | |
uint sum = 0; | |
foreach (char c in name) | |
{ | |
sum = (sum >> 0xA | sum << 0x11) + c; | |
} | |
// zero terminator: | |
sum = (sum >> 0xA | sum << 0x11) + 0; | |
return sum; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment