obfuscation

BackstageInjection-Rust/build.rs

@@ -0,0 +1,26 @@
+fn main() {
+    let root_dir = std::env::var("CARGO_MANIFEST_DIR").unwrap();
+    let mh_dir = std::path::Path::new(&root_dir).join("vendor/minhook");
+    let mh_src = mh_dir.join("src");
+    let target = std::env::var("TARGET").unwrap();
+    let arch = target.splitn(4, '-').next().unwrap();
+
+    let hde = if arch == "i686" {
+        "hde/hde32.c"
+    } else if arch == "x86_64" {
+        "hde/hde64.c"
+    } else {
+        panic!("unsupported arch {arch}");
+    };
+
+    cc::Build::new()
+        .flag("-ffunction-sections")
+        .flag("-fdata-sections")
+        .file(mh_src.join("buffer.c"))
+        .file(mh_src.join("hook.c"))
+        .file(mh_src.join("trampoline.c"))
+        .file(mh_src.join(hde))
+        .compile("libminhook.a");
+
+    println!("cargo:rerun-if-changed=vendor/minhook");
+}