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wip: checkpoint FIFA 17 hook diagnostics

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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
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openfut-hook/src/iat.rs
+12 -7
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@@ -72,7 +72,11 @@ pub unsafe fn patch_iat(original_fn: *const (), hook_fn: *const ()) -> usize {
}
/// Patch the IAT of a specific already-loaded DLL (e.g. b"EAWebKit.dll\0").
pub unsafe fn patch_iat_in(module_name: &[u8], original_fn: *const (), hook_fn: *const ()) -> usize {
pub unsafe fn patch_iat_in(
module_name: &[u8],
original_fn: *const (),
hook_fn: *const (),
) -> usize {
let module = GetModuleHandleA(module_name.as_ptr());
if module.is_null() {
return 0;
@@ -80,11 +84,7 @@ pub unsafe fn patch_iat_in(module_name: &[u8], original_fn: *const (), hook_fn:
patch_module(module, original_fn, hook_fn)
}
unsafe fn patch_module(
module: HMODULE,
original_fn: *const (),
hook_fn: *const (),
) -> usize {
unsafe fn patch_module(module: HMODULE, original_fn: *const (), hook_fn: *const ()) -> usize {
if module.is_null() {
return 0;
}
@@ -117,7 +117,12 @@ unsafe fn patch_module(
if val == original_fn as usize {
let target = iat_slot.add(i) as *const std::ffi::c_void;
let mut old: u32 = 0;
VirtualProtect(target, std::mem::size_of::<usize>(), PAGE_EXECUTE_READWRITE, &mut old);
VirtualProtect(
target,
std::mem::size_of::<usize>(),
PAGE_EXECUTE_READWRITE,
&mut old,
);
*iat_slot.add(i) = hook_fn as usize;
VirtualProtect(target, std::mem::size_of::<usize>(), old, &mut old);
count += 1;