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OSCBWin5.1.50 support

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This commit is contained in:
xeon 2024-10-31 02:05:41 +03:00
parent 458b3d75f5
commit c78470e82b
6 changed files with 11 additions and 29 deletions
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3
src/lib.rs
View file

@ -28,7 +28,7 @@ unsafe fn thread_func() {
util::disable_memprotect_guard();
Console::AllocConsole().unwrap();
println!("Genshin Impact encryption patch\nMade by xeondev\nTo work with XilonenImpact: git.xeondev.com/reversedrooms/XilonenImpact");
println!("Genshin Impact encryption patch\nMade by xeondev\nTo work with sakura-rs: git.xeondev.com/sakura-rs/sakura-rs");
println!("Base: {:X}", base);
module_manager.enable(MhyContext::<Http>::new(base));
@ -43,6 +43,7 @@ lazy_static! {
}
#[no_mangle]
#[allow(non_snake_case)]
unsafe extern "system" fn DllMain(_: HINSTANCE, call_reason: u32, _: *mut ()) -> bool {
if call_reason == DLL_PROCESS_ATTACH {
std::thread::spawn(|| thread_func());

2
src/marshal.rs
View file

@ -2,7 +2,7 @@ use std::ffi::CStr;
use windows::{core::PCSTR, Win32::System::LibraryLoader::GetModuleHandleA};
const PTR_TO_STRING_ANSI: usize = 0xF33F640;
const PTR_TO_STRING_ANSI: usize = 0xF85E020;
type MarshalPtrToStringAnsi = unsafe extern "fastcall" fn(*const u8) -> *const u8;
pub unsafe fn ptr_to_string_ansi(content: &CStr) -> *const u8 {

4
src/modules/ccp_blocker.rs
View file

@ -30,9 +30,9 @@ impl MhyModule for MhyContext<CcpBlocker> {
unsafe extern "win64" fn on_getaddrinfo(reg: *mut Registers, _: usize) {
let host_ptr = (*reg).rcx as *const i8;
let host = CStr::from_ptr(host_ptr);
let host = CStr::from_ptr(host_ptr).to_string_lossy();
if host.to_string_lossy() == "dispatchcnglobal.yuanshen.com" {
if host == "dispatchosglobal.yuanshen.com" || host == "dispatchcnglobal.yuanshen.com" {
std::ptr::copy_nonoverlapping(c"0.0.0.0".as_ptr(), (*reg).rcx as *mut i8, 9);
}
}

4
src/modules/http.rs
View file

@ -5,8 +5,8 @@ use crate::marshal;
use anyhow::Result;
use ilhook::x64::Registers;
const WEB_REQUEST_UTILS_MAKE_INITIAL_URL: usize = 0xFFDA8B0;
const BROWSER_LOAD_URL: usize = 0xFE06E40;
const WEB_REQUEST_UTILS_MAKE_INITIAL_URL: usize = 0x10421E00;
const BROWSER_LOAD_URL: usize = 0x10222B20;
pub struct Http;

21
src/modules/misc.rs
View file

@ -1,21 +1,13 @@
use std::ffi::CStr;
use super::{MhyContext, MhyModule, ModuleType};
use anyhow::Result;
use ilhook::x64::Registers;
use windows::{core::PCSTR, Win32::System::LibraryLoader::GetModuleHandleA};
pub struct Misc;
const DYNAMIC_IMPORT: usize = 0x3F5240;
const SET_CUSTOM_PROPERTY_FLOAT: usize = 0x11E1880;
const SET_CUSTOM_PROPERTY_FLOAT: usize = 0x12199F0;
impl MhyModule for MhyContext<Misc> {
unsafe fn init(&mut self) -> Result<()> {
// CNCBWin5.0.50 sound fix
self.interceptor
.attach(self.assembly_base + DYNAMIC_IMPORT, on_dynamic_import)?;
// Dither
self.interceptor.replace(
self.assembly_base + SET_CUSTOM_PROPERTY_FLOAT,
@ -32,17 +24,6 @@ impl MhyModule for MhyContext<Misc> {
}
}
unsafe extern "win64" fn on_dynamic_import(reg: *mut Registers, _: usize) {
let symbol_name_ptr = *((*reg).rcx.wrapping_add(16) as *const usize);
let symbol_name = CStr::from_ptr(symbol_name_ptr as *const i8);
// Hoyo forgot to package updated sound library and that's the missing export
if symbol_name.to_string_lossy() == "GetMusicSyncCallbackInfoPlayingSeq" {
let base = GetModuleHandleA(PCSTR::null()).unwrap().0 as usize;
*((*reg).rcx.wrapping_add(16) as *mut usize) = base + 0x2F6CD04;
}
}
unsafe extern "win64" fn set_custom_property_float_replacement(
_: *mut Registers,
_: usize,

6
src/modules/security.rs
View file

@ -6,9 +6,9 @@ use super::{MhyContext, MhyModule, ModuleType};
use anyhow::Result;
use ilhook::x64::Registers;
const MHYRSA_PERFORM_CRYPTO_ACTION: usize = 0x9DD5C8;
const KEY_SIGN_CHECK: usize = 0x9DF4BC;
const SDK_UTIL_RSA_ENCRYPT: usize = 0xF7A73C0;
const MHYRSA_PERFORM_CRYPTO_ACTION: usize = 0x95ED88;
const KEY_SIGN_CHECK: usize = 0x960C7C;
const SDK_UTIL_RSA_ENCRYPT: usize = 0xFC0CC30;
const KEY_SIZE: usize = 268;
static SERVER_PUBLIC_KEY: &[u8] = include_bytes!("../../server_public_key.bin");