diff --git a/src/channel.rs b/src/channel.rs
new file mode 100644
index 0000000..9cd20c1
--- /dev/null
+++ b/src/channel.rs
@@ -0,0 +1,117 @@
+use mlua::{Lua, MultiValue};
+use tokio::{sync::{mpsc, broadcast}, net::{TcpListener, TcpStream}, io::{AsyncWriteExt, AsyncReadExt}};
+use tracing::{debug, error};
+
+use crate::runtime::{prepare_lua_runtime, pretty_lua};
+
+
+pub struct ControlChannel {
+	addr: String,
+	sink: mpsc::Receiver<String>,
+	source: broadcast::Sender<String>,
+}
+
+pub struct ControlChannelHandle {
+	pub sink: mpsc::Sender<String>,
+	pub source: broadcast::Receiver<String>,
+}
+
+impl ControlChannel {
+	pub fn run(addr: String) -> ControlChannelHandle {
+		let (sink_tx, sink_rx) = mpsc::channel(64);
+		let (source_tx, source_rx) = broadcast::channel(64);
+		let mut chan = ControlChannel {
+			addr,
+			sink: sink_rx,
+			source: source_tx,
+		};
+
+		tokio::spawn(async move { chan.work().await });
+
+		ControlChannelHandle { sink: sink_tx, source: source_rx }
+	}
+
+	async fn work(&mut self) {
+		match TcpListener::bind(&self.addr).await {
+			Ok(listener) => {
+				loop {
+					match listener.accept().await {
+						Ok((stream, addr)) => {
+							debug!("accepted connection from {}, serving shell", addr);
+							self.process(stream).await;
+						}
+						Err(e) => error!("could not accept connection: {}", e),
+					}
+				}
+			},
+			Err(e) => error!("could not bind on {} : {}", self.addr, e),
+		}
+	}
+
+	async fn process(&mut self, mut stream: TcpStream) {
+		let mut lua = Lua::new();
+		prepare_lua_runtime(&mut lua, self.source.clone());
+		self.source.send(
+			format!("LuaJit 5.2 via rlua inside process #{}\n@> ", std::process::id())
+		).unwrap();
+		let mut cmd = String::new();
+		loop {
+			tokio::select! {
+
+				rx = stream.read_u8() => match rx { // FIXME is read_exact cancelable?
+					Ok(c) => {
+						if !c.is_ascii() {
+							debug!("character '{}' is not ascii", c);
+							break;
+						}
+						let ch : char = c as char;
+						match ch {
+							'\u{8}' => {
+								if cmd.len() > 0 {
+									cmd.remove(cmd.len() - 1);
+								}
+							},
+							'\n' => {
+								match lua.load(&cmd).eval::<MultiValue>() {
+									Ok(values) => {
+										for val in values {
+											self.source.send(format!("=({}) {}", val.type_name(), pretty_lua(val))).unwrap();
+										}
+										self.source.send("\n@> ".into()).unwrap();
+										cmd = String::new();
+									},
+									Err(e) => {
+										match e {
+											mlua::Error::SyntaxError { message: _, incomplete_input: true } => {
+												self.source.send("@    ".into()).unwrap();
+												cmd.push(ch);
+											},
+											_ => {
+												self.source.send(format!("! {}\n@> ", e)).unwrap();
+												cmd = String::new();
+											},
+										}
+									}
+								}
+							},
+							'\0' => break,
+							_ => cmd.push(ch),
+						}
+					},
+					Err(e) => {
+						debug!("lost connection: {}", e);
+						break;
+					}
+				},
+
+				tx = self.sink.recv() => match tx {
+					Some(txt) => stream.write_all(txt.as_bytes()).await.unwrap(),
+					None => {
+						error!("command sink closed, exiting processor");
+						break;
+					}
+				},
+			}
+		}
+	}
+}
diff --git a/src/lib.rs b/src/lib.rs
index 03504cd..c3e3015 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,17 +1,18 @@
-use mlua::{Lua, MultiValue, Variadic, Value, Table};
-use tokio::{sync::{mpsc, broadcast}, net::{TcpStream, TcpListener}, io::{AsyncWriteExt, AsyncReadExt}};
-use tracing::{error, debug};
+mod runtime;
+mod channel;
 
-use pox::proc_maps::get_process_maps;
-use pox::tricks::fmt_path;
+use channel::ControlChannel;
+use tracing::{error, debug};
 
 #[ctor::ctor]
 fn contructor() {
+	eprint!(" -[infected]- ");
 	std::thread::spawn(move || {
 		tracing_subscriber::fmt()
 			.with_max_level(tracing::Level::DEBUG)
 			.with_writer(std::io::stderr)
 			.init();
+		debug!("infected process");
 		tokio::runtime::Builder::new_current_thread()
 			.enable_all()
 			.build()
@@ -41,209 +42,3 @@ async fn main() {
 	}
 }
 
-struct ControlChannel {
-	addr: String,
-	sink: mpsc::Receiver<String>,
-	source: broadcast::Sender<String>,
-}
-
-pub struct ControlChannelHandle {
-	sink: mpsc::Sender<String>,
-	source: broadcast::Receiver<String>,
-}
-
-impl ControlChannel {
-	pub fn run(addr: String) -> ControlChannelHandle {
-		let (sink_tx, sink_rx) = mpsc::channel(64);
-		let (source_tx, source_rx) = broadcast::channel(64);
-		let mut chan = ControlChannel {
-			addr,
-			sink: sink_rx,
-			source: source_tx,
-		};
-
-		tokio::spawn(async move { chan.work().await });
-
-		ControlChannelHandle { sink: sink_tx, source: source_rx }
-	}
-
-	async fn work(&mut self) {
-		match TcpListener::bind(&self.addr).await {
-			Ok(listener) => {
-				loop {
-					match listener.accept().await {
-						Ok((stream, addr)) => {
-							debug!("accepted connection from {}, serving shell", addr);
-							self.process(stream).await;
-						}
-						Err(e) => error!("could not accept connection: {}", e),
-					}
-				}
-			},
-			Err(e) => error!("could not bind on {} : {}", self.addr, e),
-		}
-	}
-
-	async fn process(&mut self, mut stream: TcpStream) {
-		let mut lua = Lua::new();
-		prepare_lua_runtime(&mut lua, self.source.clone());
-		self.source.send(
-			format!("LuaJit 5.2 via rlua inside process #{}\n@> ", std::process::id())
-		).unwrap();
-		let mut cmd = String::new();
-		loop {
-			tokio::select! {
-
-				rx = stream.read_u8() => match rx { // FIXME is read_exact cancelable?
-					Ok(c) => {
-						if !c.is_ascii() {
-							debug!("character '{}' is not ascii", c);
-							break;
-						}
-						let ch : char = c as char;
-						match ch {
-							'\u{8}' => {
-								if cmd.len() > 0 {
-									cmd.remove(cmd.len() - 1);
-								}
-							},
-							'\n' => {
-								match lua.load(&cmd).eval::<MultiValue>() {
-									Ok(values) => {
-										for val in values {
-											self.source.send(format!("=({}) {}", val.type_name(), pretty_lua(val))).unwrap();
-										}
-										self.source.send("\n@> ".into()).unwrap();
-										cmd = String::new();
-									},
-									Err(e) => {
-										match e {
-											mlua::Error::SyntaxError { message: _, incomplete_input: true } => {
-												self.source.send("@    ".into()).unwrap();
-												cmd.push(ch);
-											},
-											_ => {
-												self.source.send(format!("! {}\n@> ", e)).unwrap();
-												cmd = String::new();
-											},
-										}
-									}
-								}
-							},
-							'\0' => break,
-							_ => cmd.push(ch),
-						}
-					},
-					Err(e) => {
-						debug!("lost connection: {}", e);
-						break;
-					}
-				},
-
-				tx = self.sink.recv() => match tx {
-					Some(txt) => stream.write_all(txt.as_bytes()).await.unwrap(),
-					None => {
-						error!("command sink closed, exiting processor");
-						break;
-					}
-				},
-			}
-		}
-	}
-}
-
-fn prepare_lua_runtime(lua: &Lua, console: broadcast::Sender<String>) {
-	let c = console.clone();
-	let log = lua.create_function(move |_lua, values: Variadic<Value>| {
-		let mut out = String::new();
-		for value in values {
-			out.push_str(&pretty_lua(value));
-			out.push(' ');
-		}
-		out.push('\n');
-		let size = out.len();
-		c.send(out).unwrap();
-		Ok(size)
-	}).unwrap();
-	lua.globals().set("log", log).unwrap();
-
-	let procmaps = lua.create_function(move |_lua, ()| {
-		let mut out = String::new();
-		for map in get_process_maps(std::process::id() as i32).unwrap() {
-			out.push_str(
-				format!(
-					"[{}] 0x{:08X}..0x{:08X} +{:08x} \t {} {}\n",
-					map.flags, map.start(), map.start() + map.size(), map.offset, fmt_path(map.filename()),
-					if map.inode != 0 { format!("({})", map.inode) } else { "".into() },
-				).as_str()
-			);
-		}
-		Ok(out)
-	}).unwrap();
-	lua.globals().set("procmaps", procmaps).unwrap();
-
-	let hexdump = lua.create_function(move |_lua, (addr, size): (usize, usize)| {
-		if size == 0 {
-			return Ok("".into());
-		}
-		let ptr = addr as *mut u8;
-		let slice = unsafe { std::slice::from_raw_parts(ptr, size) };
-		let mut out = String::new();
-		for line in hexdump::hexdump_iter(slice) {
-			out.push_str(&line);
-			out.push('\n');
-		}
-		Ok(out)
-	}).unwrap();
-	lua.globals().set("hexdump", hexdump).unwrap();
-
-	let write = lua.create_function(move |_lua, (addr, data): (usize, Vec<u8>)| {
-		for (i, byte) in data.iter().enumerate() {
-			let off = (addr + i) as *mut u8;
-			unsafe { *off = *byte } ;
-		}
-		Ok(data.len())
-	}).unwrap();
-	lua.globals().set("write", write).unwrap();
-
-	let exit = lua.create_function(move |_lua, code: i32| {
-		#[allow(unreachable_code)]
-		Ok(std::process::exit(code))
-	}).unwrap();
-	lua.globals().set("exit", exit).unwrap();
-
-	let help = lua.create_function(move |_lua, ()| {
-		console.send(" > log(...)              print to (this) remote shell\n".into()).unwrap();
-		console.send(" > exit(code)            immediately terminate process\n".into()).unwrap();
-		console.send(" > procmaps()            returns process memory maps as string\n".into()).unwrap();
-		console.send(" > write(addr, bytes)    write raw bytes at given address\n".into()).unwrap();
-		console.send(" > hexdump(addr, size)   dump bytes at addr in hexdump format\n".into()).unwrap();
-		console.send(" > help()                print these messages".into()).unwrap();
-		Ok(())
-	}).unwrap();
-	lua.globals().set("help", help).unwrap();
-}
-
-fn pretty_lua(val: Value) -> String {
-	// TODO there must be some builtin to do this, right???
-	match val {
-		Value::Nil => "nil".into(),
-		Value::Boolean(b) => if b { "true".into() } else { "false".into() },
-		Value::LightUserData(x) => format!("LightUserData({:?})", x),
-		Value::Integer(n) => format!("{}", n),
-		Value::Number(n) => format!("{:.3}", n),
-		Value::String(s) => s.to_str().expect("string is not str").into(),
-		Value::Table(t) => try_serialize_table(&t),
-		Value::Function(f) => format!("Function({:?}", f),
-		Value::Thread(t) => format!("Thread({:?})", t),
-		Value::UserData(x) => format!("UserData({:?})", x),
-		Value::Error(e) => format!("Error({:?}) : {}", e, e.to_string()),
-	}
-}
-
-fn try_serialize_table(t: &Table) -> String {
-	match serde_json::to_string(t) {
-		Ok(txt) => txt,
-		Err(_e)  => format!("{:?}", t),
-	}
-}
diff --git a/src/runtime.rs b/src/runtime.rs
new file mode 100644
index 0000000..0c28505
--- /dev/null
+++ b/src/runtime.rs
@@ -0,0 +1,100 @@
+use mlua::{Lua, Variadic, Value, Table};
+use pox::{proc_maps::get_process_maps, tricks::fmt_path};
+use tokio::sync::broadcast;
+
+
+pub fn prepare_lua_runtime(lua: &Lua, console: broadcast::Sender<String>) {
+	let c = console.clone();
+	let log = lua.create_function(move |_lua, values: Variadic<Value>| {
+		let mut out = String::new();
+		for value in values {
+			out.push_str(&pretty_lua(value));
+			out.push(' ');
+		}
+		out.push('\n');
+		let size = out.len();
+		c.send(out).unwrap();
+		Ok(size)
+	}).unwrap();
+	lua.globals().set("log", log).unwrap();
+
+	let procmaps = lua.create_function(move |_lua, ()| {
+		let mut out = String::new();
+		for map in get_process_maps(std::process::id() as i32).unwrap() {
+			out.push_str(
+				format!(
+					"[{}] 0x{:08X}..0x{:08X} +{:08x} \t {} {}\n",
+					map.flags, map.start(), map.start() + map.size(), map.offset, fmt_path(map.filename()),
+					if map.inode != 0 { format!("({})", map.inode) } else { "".into() },
+				).as_str()
+			);
+		}
+		Ok(out)
+	}).unwrap();
+	lua.globals().set("procmaps", procmaps).unwrap();
+
+	let hexdump = lua.create_function(move |_lua, (addr, size): (usize, usize)| {
+		if size == 0 {
+			return Ok("".into());
+		}
+		let ptr = addr as *mut u8;
+		let slice = unsafe { std::slice::from_raw_parts(ptr, size) };
+		let mut out = String::new();
+		for line in hexdump::hexdump_iter(slice) {
+			out.push_str(&line);
+			out.push('\n');
+		}
+		Ok(out)
+	}).unwrap();
+	lua.globals().set("hexdump", hexdump).unwrap();
+
+	let write = lua.create_function(move |_lua, (addr, data): (usize, Vec<u8>)| {
+		for (i, byte) in data.iter().enumerate() {
+			let off = (addr + i) as *mut u8;
+			unsafe { *off = *byte } ;
+		}
+		Ok(data.len())
+	}).unwrap();
+	lua.globals().set("write", write).unwrap();
+
+	let exit = lua.create_function(move |_lua, code: Option<i32>| {
+		#[allow(unreachable_code)]
+		Ok(std::process::exit(code.unwrap_or(0)))
+	}).unwrap();
+	lua.globals().set("exit", exit).unwrap();
+
+	let help = lua.create_function(move |_lua, ()| {
+		console.send(" > log(...)              print to (this) remote shell\n".into()).unwrap();
+		console.send(" > exit(code)            immediately terminate process\n".into()).unwrap();
+		console.send(" > procmaps()            returns process memory maps as string\n".into()).unwrap();
+		console.send(" > write(addr, bytes)    write raw bytes at given address\n".into()).unwrap();
+		console.send(" > hexdump(addr, size)   dump bytes at addr in hexdump format\n".into()).unwrap();
+		console.send(" > help()                print these messages".into()).unwrap();
+		Ok(())
+	}).unwrap();
+	lua.globals().set("help", help).unwrap();
+}
+
+pub fn pretty_lua(val: Value) -> String {
+	// TODO there must be some builtin to do this, right???
+	match val {
+		Value::Nil => "nil".into(),
+		Value::Boolean(b) => if b { "true".into() } else { "false".into() },
+		Value::LightUserData(x) => format!("LightUserData({:?})", x),
+		Value::Integer(n) => format!("{}", n),
+		Value::Number(n) => format!("{:.3}", n),
+		Value::String(s) => s.to_str().expect("string is not str").into(),
+		Value::Table(t) => try_serialize_table(&t),
+		Value::Function(f) => format!("Function({:?}", f),
+		Value::Thread(t) => format!("Thread({:?})", t),
+		Value::UserData(x) => format!("UserData({:?})", x),
+		Value::Error(e) => format!("Error({:?}) : {}", e, e.to_string()),
+	}
+}
+
+fn try_serialize_table(t: &Table) -> String {
+	match serde_json::to_string(t) {
+		Ok(txt) => txt,
+		Err(_e)  => format!("{:?}", t),
+	}
+}