diff --git a/.gitignore b/.gitignore
index 5f0d161..63e45bb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ examples/bind-shell/key-generator/privkey
 core
 **/core
 .direnv
+result
diff --git a/Cargo.lock b/Cargo.lock
index 1fe13f4..caeee40 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -475,6 +475,12 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6999dc1837253364c2ebb0704ba97994bd874e8f195d665c50b7548f6ea92764"
 
+[[package]]
+name = "fs_extra"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
+
 [[package]]
 name = "futures"
 version = "0.3.28"
@@ -783,6 +789,7 @@ version = "0.1.0"
 dependencies = [
  "autotools",
  "cc",
+ "fs_extra",
  "libc",
 ]
 
@@ -901,6 +908,7 @@ version = "0.1.0"
 dependencies = [
  "cmake",
  "errno 0.2.8",
+ "fs_extra",
  "futures",
  "libc",
  "packets",
diff --git a/flake.nix b/flake.nix
index 6efb704..c22f43b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -44,8 +44,13 @@
           pkg-config
         ];
 
-        toolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile
-          ./rust-toolchain.toml;
+        windowsBuildTools = buildTools ++ (with pkgs; [
+          pkgsCross.mingwW64.stdenv.cc
+          pkgsCross.mingwW64.windows.pthreads
+        ]);
+
+        toolchain =
+          pkgs.pkgsMusl.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
 
         craneLib = (crane.mkLib pkgs).overrideToolchain toolchain;
 
@@ -54,36 +59,49 @@
         commonArgs = {
           inherit src;
 
-          #strictDeps = true;
+          strictDeps = true;
 
-          #CARGO_BUILD_RUSTFLAGS = "-C target-feature=+crt-static";
+          CARGO_BUILD_RUSTFLAGS = "-C target-feature=+crt-static";
           CARGO_BUILD_TARGET = "x86_64-unknown-linux-musl";
 
           SPARSE_BUILD_LIBPCAP = "${libpcap-src}";
-          #SPARSE_BUILD_LIBNL = "${libnl}";
+          SPARSE_BUILD_LIBNL = "${libnl}";
+
+          nativeBuildInputs = buildTools;
+          buildInputs = buildTools;
+
+          doCheck = false;
         };
 
         commonWindowsArgs = commonArgs // {
           CARGO_BUILD_TARGET = "x86_64-pc-windows-gnu";
+
+          nativeBuildInputs = windowsBuildTools;
+          buildInputs = windowsBuildTools;
         };
 
         artifacts = craneLib.buildDepsOnly commonArgs;
         windowsArtifacts = craneLib.buildDepsOnly commonWindowsArgs;
 
+        sparse-05-linux-server = craneLib.buildPackage (commonArgs // {
+          inherit artifacts;
+
+          pname = "sparse-05-server";
+          cargoExtraArgs = "-p sparse-05-server --locked";
+        });
+
+        sparse-05-windows-server = craneLib.buildPackage (commonWindowsArgs // {
+          inherit windowsArtifacts;
+
+          pname = "sparse-05-server";
+          cargoExtraArgs = "-p sparse-05-server --locked";
+        });
+
         sparse-c2-linux-beacon = craneLib.buildPackage (commonArgs // {
           inherit artifacts;
 
           pname = "sparse-c2-beacon";
           cargoExtraArgs = "-p sparse-c2-beacon --locked";
-          doCheck = false;
-
-          nativeBuildInputs = buildTools;
-          buildInputs = buildTools;
-        });
-
-        crate = craneLib.buildPackage (commonArgs // {
-          inherit artifacts;
-          buildInputs = buildTools;
         });
       in with pkgs; {
         devShells.default = craneLib.devShell rec {
@@ -92,10 +110,11 @@
           buildInputs = buildTools;
 
           SPARSE_BUILD_LIBPCAP = "${libpcap-src}";
-          #SPARSE_BUILD_LIBNL = "${libnl}";
+          SPARSE_BUILD_LIBNL = "${libnl}";
         };
 
         packages = rec {
+          inherit sparse-05-linux-server sparse-05-windows-server;
           inherit sparse-c2-linux-beacon;
 
           default = sparse-c2-linux-beacon;
diff --git a/nl-sys/Cargo.toml b/nl-sys/Cargo.toml
index f48357c..8fd93b4 100644
--- a/nl-sys/Cargo.toml
+++ b/nl-sys/Cargo.toml
@@ -10,4 +10,5 @@ libc = "0.2.142"
 
 [build-dependencies]
 autotools = "0.2"
-cc = "1.0"
\ No newline at end of file
+cc = "1.0"
+fs_extra = "1.3.0"
diff --git a/nl-sys/build.rs b/nl-sys/build.rs
index d1d5f5d..103da75 100644
--- a/nl-sys/build.rs
+++ b/nl-sys/build.rs
@@ -13,10 +13,18 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+use fs_extra::dir::{copy, CopyOptions};
+
 fn main() -> std::io::Result<()> {
     cc::Build::new().file("src/bridge.c").compile("bridge");
 
-    let dst = autotools::Config::new("libnl").reconf("-vi").build();
+    let libnl_src = format!("{}/libnl_src", std::env::var("OUT_DIR").unwrap());
+
+    let mut options = CopyOptions::new();
+    options.copy_inside = true;
+    copy(std::env!("SPARSE_BUILD_LIBNL"), &libnl_src, &options);
+
+    let dst = autotools::Config::new(libnl_src).reconf("-vi").build();
 
     println!("cargo:rustc-link-search=native={}/lib", dst.display());
     println!("cargo:rustc-link-lib=static=nl-3");
diff --git a/pcap-sys/Cargo.toml b/pcap-sys/Cargo.toml
index 74e98e8..6411b29 100644
--- a/pcap-sys/Cargo.toml
+++ b/pcap-sys/Cargo.toml
@@ -28,3 +28,4 @@ packets = { path = "../packets" }
 
 [build-dependencies]
 cmake = "0.1"
+fs_extra = "1.3.0"
diff --git a/pcap-sys/build.rs b/pcap-sys/build.rs
index 649ed65..744ef76 100644
--- a/pcap-sys/build.rs
+++ b/pcap-sys/build.rs
@@ -13,24 +13,37 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-fn main() {
-    let dst = cmake::Config::new(std::env!("SPARSE_BUILD_LIBPCAP"))
-        .define("BUILD_SHARED_LIBS", "OFF")
-        .define("BUILD_WITH_LIBNL", "OFF")
-        .define("DISABLE_BLUETOOTH", "ON")
-        .define("DISABLE_DAG", "ON")
-        .define("DISABLE_DBUS", "ON")
-        .define("DISABLE_DPDK", "ON")
-        .define("DISABLE_LINUX_USBMON", "ON")
-        .define("DISABLE_NETMAP", "ON")
-        .define("DISABLE_RDMA", "ON")
-        .define("DISABLE_SEPTEL", "ON")
-        .define("DISABLE_SNF", "ON")
-        .define("DISABLE_TC", "ON")
-        .define("PCAP_TYPE", "linux")
-        .build();
+use fs_extra::dir::{copy, CopyOptions};
 
-    // panic!("hahahahah test {}", dst.display());
-    println!("cargo:rustc-link-search=native={}/lib", dst.display());
-    println!("cargo:rustc-link-lib=pcap");
+fn main() {
+    if std::env::var("CARGO_CFG_TARGET_OS").unwrap() == "windows" {
+        println!("cargo:rustc-lib-lib=pcap");
+    } else {
+        let libpcap_src = format!("{}/pcap_src", std::env::var("OUT_DIR").unwrap());
+
+        let mut options = CopyOptions::new();
+        options.copy_inside = true;
+        copy(std::env!("SPARSE_BUILD_LIBPCAP"), &libpcap_src, &options);
+
+        let dst = cmake::Config::new(&libpcap_src)
+            .define("BUILD_SHARED_LIBS", "OFF")
+            .define("BUILD_WITH_LIBNL", "OFF")
+            .define("DISABLE_BLUETOOTH", "ON")
+            .define("DISABLE_DAG", "ON")
+            .define("DISABLE_DBUS", "ON")
+            .define("DISABLE_DPDK", "ON")
+            .define("DISABLE_LINUX_USBMON", "ON")
+            .define("DISABLE_NETMAP", "ON")
+            .define("DISABLE_RDMA", "ON")
+            .define("DISABLE_SEPTEL", "ON")
+            .define("DISABLE_SNF", "ON")
+            .define("DISABLE_TC", "ON")
+            .define("PCAP_TYPE", "linux")
+            .build();
+
+        // panic!("hahahahah test {}", dst.display());
+        println!("cargo:rustc-link-search=native={}/lib", dst.display());
+        println!("cargo:rustc-link-search=native={}/lib64", dst.display());
+        println!("cargo:rustc-link-lib=static=pcap");
+    }
 }
diff --git a/sparse-05/sparse-05-client/Cargo.toml b/sparse-05/sparse-05-client/Cargo.toml
index 5f33293..2338b36 100644
--- a/sparse-05/sparse-05-client/Cargo.toml
+++ b/sparse-05/sparse-05-client/Cargo.toml
@@ -10,10 +10,12 @@ ecies-ed25519 = { version = "0.5.1", features = ["serde"] }
 ed25519-dalek = "1.0.1"
 libc = "0.2.147"
 rand = "0.7"
-raw_tty = "0.1.0"
 rmp-serde = "1.1.2"
 serde = { version = "1.0.188", features = ["derive"] }
 sparse-05-common = { version = "0.1.0", path = "../sparse-05-common" }
 structopt = { version = "0.3.26", features = ["paw"] }
 tempfile = "3.8.0"
 tokio = { version = "1.32.0", features = ["io-std", "net", "fs", "macros", "rt"] }
+
+[target.'cfg(unix)'.dependencies]
+raw_tty = "0.1.0"
diff --git a/sparse-05/sparse-05-server/Cargo.toml b/sparse-05/sparse-05-server/Cargo.toml
index fd51161..842885c 100644
--- a/sparse-05/sparse-05-server/Cargo.toml
+++ b/sparse-05/sparse-05-server/Cargo.toml
@@ -16,13 +16,13 @@ catconf = "0.1.2"
 sparse-05-common = { version = "0.1.0", path = "../sparse-05-common" }
 ecies-ed25519 = { version = "0.5.1", features = ["serde"] }
 packets = { path = "../../packets" }
-
-[target.'cfg(unix)'.dependencies]
-pcap-sys = { path = "../../pcap-sys" }
+pcap-sys = { path = "../../pcap-sys", optional = true }
 
 [build-dependencies]
 cc = "1.0"
 
 [features]
+default = ["pcap"]
 docker-breakout = []
 exit = []
+pcap = ["dep:pcap-sys"]
diff --git a/sparse-05/sparse-05-server/src/interface.rs b/sparse-05/sparse-05-server/src/interface.rs
index e0c7f3e..100b209 100644
--- a/sparse-05/sparse-05-server/src/interface.rs
+++ b/sparse-05/sparse-05-server/src/interface.rs
@@ -9,7 +9,7 @@ use packets::{self, EthernetPkt};
 use sparse_05_common::messages::TransportType;
 
 pub enum Interface {
-    #[cfg(target_os = "linux")]
+    #[cfg(feature = "pcap")]
     RawUdp(pcap_sys::Interface<pcap_sys::DevActivated>, u16),
     Udp(UdpSocket, u16),
 }