wip: checkpoint FIFA 17 hook diagnostics

This commit is contained in:
funman300
2026-08-07 12:03:21 -07:00
parent 3d895fb7ac
commit 09ed26ba16
11 changed files with 596 additions and 248 deletions
+39 -14
View File
@@ -27,28 +27,49 @@ static REAL_REG_W: OnceLock<RegQueryValueExWFn> = OnceLock::new();
static REAL_MUTEX_A: OnceLock<OpenMutexAFn> = OnceLock::new();
static REAL_MUTEX_W: OnceLock<OpenMutexWFn> = OnceLock::new();
pub fn set_real_reg_a(f: RegQueryValueExAFn) { let _ = REAL_REG_A.set(f); }
pub fn set_real_reg_w(f: RegQueryValueExWFn) { let _ = REAL_REG_W.set(f); }
pub fn set_real_mutex_a(f: OpenMutexAFn) { let _ = REAL_MUTEX_A.set(f); }
pub fn set_real_mutex_w(f: OpenMutexWFn) { let _ = REAL_MUTEX_W.set(f); }
pub fn set_real_reg_a(f: RegQueryValueExAFn) {
let _ = REAL_REG_A.set(f);
}
pub fn set_real_reg_w(f: RegQueryValueExWFn) {
let _ = REAL_REG_W.set(f);
}
pub fn set_real_mutex_a(f: OpenMutexAFn) {
let _ = REAL_MUTEX_A.set(f);
}
pub fn set_real_mutex_w(f: OpenMutexWFn) {
let _ = REAL_MUTEX_W.set(f);
}
fn narrow_to_string(p: *const u8) -> String {
if p.is_null() { return "(null)".into(); }
if p.is_null() {
return "(null)".into();
}
let bytes = unsafe { std::ffi::CStr::from_ptr(p as *const i8) };
bytes.to_string_lossy().into_owned()
}
fn wide_to_string(p: *const u16) -> String {
if p.is_null() { return "(null)".into(); }
if p.is_null() {
return "(null)".into();
}
let mut len = 0usize;
unsafe { while *p.add(len) != 0 { len += 1; } }
unsafe {
while *p.add(len) != 0 {
len += 1;
}
}
String::from_utf16_lossy(unsafe { std::slice::from_raw_parts(p, len) })
}
fn is_interesting(name: &str) -> bool {
name.contains("LSX") || name.contains("Origin") || name.contains("EAL") ||
name.contains("Client") || name.contains("lsx") || name.contains("Port") ||
name.contains("EA") || name.contains("Connection")
name.contains("LSX")
|| name.contains("Origin")
|| name.contains("EAL")
|| name.contains("Client")
|| name.contains("lsx")
|| name.contains("Port")
|| name.contains("EA")
|| name.contains("Connection")
}
pub unsafe extern "system" fn hooked_reg_query_a(
@@ -93,8 +114,10 @@ pub unsafe extern "system" fn hooked_open_mutex_a(
let name = narrow_to_string(lpmutexname);
let real = REAL_MUTEX_A.get().copied().unwrap();
let handle = real(dwdesiredaccess, binherithandle, lpmutexname);
crate::write_log(&format!("origin_spy: OpenMutexA({name}) → {}\n",
if handle == 0 { "NOT_FOUND" } else { "FOUND" }));
crate::write_log(&format!(
"origin_spy: OpenMutexA({name}) → {}\n",
if handle == 0 { "NOT_FOUND" } else { "FOUND" }
));
handle
}
@@ -106,7 +129,9 @@ pub unsafe extern "system" fn hooked_open_mutex_w(
let name = wide_to_string(lpmutexname);
let real = REAL_MUTEX_W.get().copied().unwrap();
let handle = real(dwdesiredaccess, binherithandle, lpmutexname);
crate::write_log(&format!("origin_spy: OpenMutexW({name}) → {}\n",
if handle == 0 { "NOT_FOUND" } else { "FOUND" }));
crate::write_log(&format!(
"origin_spy: OpenMutexW({name}) → {}\n",
if handle == 0 { "NOT_FOUND" } else { "FOUND" }
));
handle
}