Shorekeeper/wicked-waifus-win-patch
2
1
Fork 0
Code Issues Pull requests Projects Releases 9 Packages Wiki Activity Actions

Update for using with server emulator

Browse source
This commit is contained in:
xeon 2024-09-11 20:18:11 +03:00
parent 94afd6f36e
commit 03225afd01
1 changed files with 37 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
src/lib.rs
View file

@ -3,7 +3,7 @@ use std::time::Duration;
use ilhook::x64::Registers;
use interceptor::Interceptor;
use windows::core::{PCSTR, PCWSTR};
use windows::core::{s, w, PCSTR, PCWSTR};
use windows::Win32::System::Console;
use windows::Win32::System::SystemServices::DLL_PROCESS_ATTACH;
use windows::Win32::{Foundation::HINSTANCE, System::LibraryLoader::GetModuleHandleA};
@ -11,6 +11,7 @@ use windows::Win32::{Foundation::HINSTANCE, System::LibraryLoader::GetModuleHand
mod interceptor;
const FPAKFILE_CHECK: usize = 0x3D2F460;
const KUROHTTP_GET: usize = 0xFC8CF0;
unsafe fn thread_func() {
Console::AllocConsole().unwrap();
@ -28,10 +29,41 @@ unsafe fn thread_func() {
)
.unwrap();
interceptor
.attach((module.0 as usize) + KUROHTTP_GET, on_kurohttp_get)
.unwrap();
let krsdk_ex = loop {
match GetModuleHandleA(s!("KRSDKEx.dll")) {
Ok(handle) => break handle,
Err(_) => thread::sleep(Duration::from_millis(1)),
}
};
interceptor
.replace((krsdk_ex.0 as usize) + 0x4A690, dummy)
.unwrap();
interceptor
.replace((krsdk_ex.0 as usize) + 0x8BB80, dummy)
.unwrap();
println!("Successfully initialized!");
thread::sleep(Duration::from_secs(u64::MAX));
}
unsafe extern "win64" fn on_kurohttp_get(reg: *mut Registers, _: usize) {
let wstr = *((*reg).rcx as *const usize) as *mut u16;
let url = PCWSTR::from_raw(wstr).to_string().unwrap();
println!("HTTP GET: {url}");
if url.ends_with("/index.json") {
println!("index.json requested, redirecting");
let new_wstr = w!("http://127.0.0.1:10001/index.json");
std::ptr::copy_nonoverlapping(new_wstr.as_ptr(), wstr, new_wstr.as_wide().len() + 2);
}
}
unsafe extern "win64" fn fpakfile_check_replacement(
reg: *mut Registers,
_: usize,
@ -44,6 +76,10 @@ unsafe extern "win64" fn fpakfile_check_replacement(
1
}
unsafe extern "win64" fn dummy(_: *mut Registers, _: usize, _: usize) -> usize {
1
}
#[no_mangle]
unsafe extern "system" fn DllMain(_: HINSTANCE, call_reason: u32, _: *mut ()) -> bool {
if call_reason == DLL_PROCESS_ATTACH {