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nora 2025-01-29 21:50:11 +01:00
parent 00afbbfea3
commit d8c08d9359
3 changed files with 20 additions and 2 deletions
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11
src/lib.rs
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@ -253,6 +253,8 @@ pub fn execute(file: File, pe: &[u8]) {
// just some arbitrary offset that probably won't collide with anything
let base = optional_header.image_base as usize + 0xFFFFFF0000;
assert_eq!(base & (4096 - 1), 0);
let map = unsafe { crate::mmap::map(file).unwrap() };
// allocate the sections.
@ -274,7 +276,14 @@ pub fn execute(file: File, pe: &[u8]) {
} else {
crate::mmap::Mode::Read
};
let address = std::ptr::with_exposed_provenance(base + section.virtual_address as usize);
let address =
std::ptr::with_exposed_provenance::<()>(base + section.virtual_address as usize);
dbg!(section);
// assert stuff is aligned (yes 4096 as a hardcoded page is bad)
//assert_eq!(section.pointer_to_raw_data & (4096 - 1), 0);
assert_eq!(address.addr() & (4096 - 1), 0);
unsafe {
map.view(
mode,