private static void Initialize()
{
var lines = File.ReadAllLines(_osuPath);
OsuPath = lines[0];
_osuHash = MD5Helper.ComputeFile(OsuPath);
OsuAssembly = Assembly.LoadFrom(OsuPath);
_obfOsuModule = ModuleDefMD.Load(OsuPath);
_cleanOsuModule = ModuleDefMD.Load(Resource.clean);
StringFixer.Fix(_obfOsuModule, OsuAssembly); // Fix troubles when NameMapper can't find name due to unsimilar opcodes.
_nameStorage = InitializeNameMapper();
_config = new RConfig();
exp = new ModuleExplorer(_obfOsuModule, _nameStorage);
if (_config.Profiles == string.Empty)
{
// hacky thing because cant read json array when we have only one object so we add two objects, maybe there's a way to do it in other way?
var profiles = new List <Profile>();
profiles.Add(new Profile()
{
Name = "Default",
UniqueId = GetRandomUniqueString(),
UninstallID = Guid.NewGuid().ToString(),
Adapters = GetRandomMacAddress()
});
profiles.Add(new Profile()
{
Name = "Default2",
UniqueId = GetRandomUniqueString(),
UninstallID = Guid.NewGuid().ToString(),
Adapters = GetRandomMacAddress()
});
_config.Profiles = JsonConvert.SerializeObject(profiles);
_config.SelectedProfile = "Default";
}
Console.WriteLine(" --- Select Profile or use current one --- \n");
Console.WriteLine("--- 1) Select");
Console.WriteLine("--- 2) Use current one");
var key = Console.ReadKey(false).Key;
Console.Clear();
switch (key)
{
case ConsoleKey.D1:
var profiles = JsonConvert.DeserializeObject <List <Profile> >(_config.Profiles);
for (var i = 0; i < profiles.Count; i++)
{
Console.WriteLine($"{i + 1}) {profiles[i].Name}");
}
Console.WriteLine("Select one of them or press SPACE to generate new one.");
var _key = Console.ReadKey(false).Key;
// TODO: Add support for selecting profiles count more than 9
if (!(_key == ConsoleKey.Spacebar) && _key >= ConsoleKey.D1 && _key <= ConsoleKey.D9)
{
var number = Convert.ToInt32(_key.ToString().Replace("D", ""));
Console.Clear();
_config.SelectedProfile = profiles[number - 1].Name;
Console.WriteLine("Selected Profile: " + _config.SelectedProfile);
Thread.Sleep(2000);
Console.Clear();
}
else if (_key == ConsoleKey.Spacebar)
{
Console.Clear();
Console.WriteLine(" --- Generation Process --- ");
Console.Write("Please type name of profile: ");
var profileName = Console.ReadLine();
Console.WriteLine("Started generating profile.");
profiles.Add(new Profile()
{
Name = profileName,
UniqueId = GetRandomUniqueString(),
UninstallID = Guid.NewGuid().ToString(),
Adapters = GetRandomMacAddress()
});
_config.Profiles = JsonConvert.SerializeObject(profiles);
_config.SelectedProfile = profileName;
Console.Clear();
Console.WriteLine("Done!\n");
Console.WriteLine($"UniqueId: {_config.CurrentProfile.UniqueId}\nUninstallID: {_config.CurrentProfile.UninstallID}\nMAC Address: {_config.CurrentProfile.Adapters}\n");
Thread.Sleep(2000);
Console.Clear();
}
break;
case ConsoleKey.D2:
break;
}
Patch();
}
private static void Patch()
{
var OsuMain = OsuAssembly.GetType(exp["osu.OsuMain"].Type.Name);
var pWebRequest = OsuAssembly.GetType(exp["osu_common.Helpers.pWebRequest"].Type.Name);
var GameBase = OsuAssembly.GetType(exp["osu.GameBase"].Type.Name);
var BanchoClient = OsuAssembly.GetType(exp["osu.Online.BanchoClient"].Type.Name);
var ClientHash = GameBase.GetField(exp["osu.GameBase"].FindField("ClientHash").Name, BindingFlags.NonPublic | BindingFlags.Static);
var OsuMain_FullPath = OsuMain.GetMethod(exp["osu.OsuMain"]["get_FullPath"].Method.Name, BindingFlags.Static | BindingFlags.NonPublic);
var OsuMain_FullPath_patched = typeof(Patches).GetMethod("FullPath");
var OsuMain_Filename = OsuMain.GetMethod(exp["osu.OsuMain"]["get_Filename"].Method.Name, BindingFlags.Static | BindingFlags.NonPublic);
var OsuMain_Filename_patched = typeof(Patches).GetMethod("Filename");
var pWebRequest_checkCertificate = pWebRequest.GetMethod(exp["osu_common.Helpers.pWebRequest"]["checkCertificate"].Method.Name, BindingFlags.Instance | BindingFlags.NonPublic);
var pWebRequest_checkCertificate_patched = typeof(Patches).GetMethod("checkCertificate");
var BanchoClient_InitializePrivate = BanchoClient.GetMethod(exp["osu.Online.BanchoClient"]["initializePrivate"].Method.Name, BindingFlags.Static | BindingFlags.NonPublic);
var BanchoClient_InitializePrivate_patched = typeof(Patches).GetMethod("initializePrivate");
// copied from osu.Launcher, because lazy to write it myself
unsafe
{
int *p_OsuMain_FullPath = (int *)OsuMain_FullPath.MethodHandle.Value.ToPointer() + 2;
int *p_OsuMain_FullPath_patched = (int *)OsuMain_FullPath_patched.MethodHandle.Value.ToPointer() + 2;
int *p_OsuMain_Filename = (int *)OsuMain_Filename.MethodHandle.Value.ToPointer() + 2;
int *p_OsuMain_Filename_patched = (int *)OsuMain_Filename_patched.MethodHandle.Value.ToPointer() + 2;
*p_OsuMain_FullPath = *p_OsuMain_FullPath_patched;
*p_OsuMain_Filename = *p_OsuMain_Filename_patched;
int *p_pWebRequest_checkCertificate = (int *)pWebRequest_checkCertificate.MethodHandle.Value.ToPointer() + 2;
int *p_pWebRequest_checkCertificate_patched = (int *)pWebRequest_checkCertificate_patched.MethodHandle.Value.ToPointer() + 2;
*p_pWebRequest_checkCertificate = *p_pWebRequest_checkCertificate_patched;
int *p_BanchoClient_InitializePrivate = (int *)BanchoClient_InitializePrivate.MethodHandle.Value.ToPointer() + 2;
int *p_BanchoClient_InitializePrivate_patched = (int *)BanchoClient_InitializePrivate_patched.MethodHandle.Value.ToPointer() + 2;
*p_BanchoClient_InitializePrivate = *p_BanchoClient_InitializePrivate_patched;
}
ClientHash.SetValue(null, MD5Helper.ComputeFile(OsuPath) + @":" + _config.CurrentProfile.Adapters + @":" + MD5Helper.ComputeString(_config.CurrentProfile.Adapters) + ":" + MD5Helper.ComputeString(_config.CurrentProfile.UniqueId) + @":" + MD5Helper.ComputeString(_config.CurrentProfile.UninstallID) + @":");
new ReflectionPermission(ReflectionPermissionFlag.RestrictedMemberAccess).Assert();
OsuAssembly.EntryPoint.Invoke(null, null);
}
