Make debug logging into an optional feature

unshell-breakout-module/Cargo.lock

@@ -13,6 +13,15 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "aho-corasick"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -279,6 +288,12 @@ version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
 
+[[package]]
+name = "memchr"
+version = "2.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -318,6 +333,35 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
+[[package]]
+name = "regex"
+version = "1.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "843bc0191f75f3e22651ae5f1e72939ab2f72a4bc30fa80a066bd66edefc24d4"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5276caf25ac86c8d810222b3dbb938e512c55c6831a10f3e6ed1c93b84041f1c"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a2d987857b319362043e95f5353c0535c1f58eec5336fdfcf626430af7def58"
+
 [[package]]
 name = "rustversion"
 version = "1.0.22"
@@ -401,6 +445,20 @@ dependencies = [
  "unshell-obfuscate",
 ]
 
+[[package]]
+name = "unshell-crypt"
+version = "0.1.0"
+dependencies = [
+ "aes",
+ "block-padding 0.4.1",
+ "cbc",
+ "getrandom",
+ "hex",
+ "hex-literal",
+ "regex",
+ "sha2",
+]
+
 [[package]]
 name = "unshell-lib"
 version = "0.0.0"
@@ -422,16 +480,10 @@ dependencies = [
 name = "unshell-obfuscate"
 version = "0.0.0"
 dependencies = [
- "aes",
- "block-padding 0.4.1",
- "cbc",
- "getrandom",
- "hex",
- "hex-literal",
  "proc-macro2",
  "quote",
- "sha2",
  "syn",
+ "unshell-crypt",
 ]
 
 [[package]]

unshell-cli/src/main.rs

@@ -11,8 +11,6 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         let mut input = String::new();
         stdin().read_line(&mut input).expect("Failed to read line");
 
-        // println!("{}", input);
-
         let args = input.trim().split(" ").collect::<Vec<&str>>();
 
         match args[0] {
@@ -32,6 +30,6 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             }
         }
 
-        println!("{:?}", args);
+        // println!("{:?}", args);
     }
 }

unshell-lib/Cargo.toml

@@ -2,6 +2,9 @@
 name = "unshell-lib"
 edition = "2024"
 
+[features]
+log_debug = []
+
 [dependencies]
 # Base dependencies
 libloading = {version = "0.8.9"}

unshell-lib/src/client/client_runtime.rs

@@ -25,9 +25,15 @@ impl RuntimeTest {
 
         Self {
             thread_handle: thread::spawn(move || {
-                info!("Connecting to server...");
+                debug!("Connecting to server...");
-                let mut stream = TcpStream::connect("localhost:1234").unwrap();
+                let mut stream = match TcpStream::connect("localhost:1234") {
-                info!("Connectied");
+                    Ok(stream) => stream,
+                    Err(e) => {
+                        error!("Failed to connect to server: {}", e);
+                        return;
+                    }
+                };
+                info!("Connected");
                 // let reader = BufReader::new(stream.try_clone().unwrap());
                 // let mut writer = BufWriter::new(stream.try_clone().unwrap());
 

unshell-lib/src/crypt/mod.rs

@@ -1 +0,0 @@
-

unshell-lib/src/lib.rs

@@ -1,7 +1,6 @@
 #![no_main]
 
 pub mod client;
-pub mod crypt;
 pub mod logger;
 pub mod module;
 pub mod server;

unshell-lib/src/logger/macros.rs

@@ -1,3 +1,4 @@
+#[cfg(feature = "log_debug")]
 #[macro_export]
 macro_rules! debug {
     ($fmt:tt) => {{
@@ -5,7 +6,12 @@ macro_rules! debug {
 
         $crate::logger::add_record(
             $crate::logger::LogLevel::Debug,
-            String::from(unshell_obfuscate::file_symbol!()),
+
+            #[cfg(feature = "log_debug")]
+            Some(String::from(unshell_obfuscate::file_symbol!())),
+            #[cfg(not(feature = "log_debug"))]
+            None,
+
             std::time::SystemTime::now(),
             log_result
         );
@@ -15,13 +21,30 @@ macro_rules! debug {
 
         $crate::logger::add_record(
             $crate::logger::LogLevel::Debug,
-            String::from(unshell_obfuscate::file_symbol!()),
+
+            #[cfg(feature = "log_debug")]
+            Some(String::from(unshell_obfuscate::file_symbol!())),
+            #[cfg(not(feature = "log_debug"))]
+            None,
+
             std::time::SystemTime::now(),
             log_result
         );
     }};
 }
 
+#[cfg(not(feature = "log_debug"))]
+#[macro_export]
+macro_rules! debug {
+    ($fmt:tt) => {{
+        let _ = $fmt;
+    }};
+    ($fmt:tt, $($arg:expr),*) => {{
+        let _ = $fmt;
+        let _ = ($($arg),*);
+    }};
+}
+
 #[macro_export]
 macro_rules! info {
     ($fmt:tt) => {{
@@ -29,7 +52,12 @@ macro_rules! info {
 
         $crate::logger::add_record(
             $crate::logger::LogLevel::Info,
-            String::from(unshell_obfuscate::file_symbol!()),
+
+            #[cfg(feature = "log_debug")]
+            Some(String::from(unshell_obfuscate::file_symbol!())),
+            #[cfg(not(feature = "log_debug"))]
+            None,
+
             std::time::SystemTime::now(),
             log_result
         );
@@ -39,7 +67,12 @@ macro_rules! info {
 
         $crate::logger::add_record(
             $crate::logger::LogLevel::Info,
-            String::from(unshell_obfuscate::file_symbol!()),
+
+            #[cfg(feature = "log_debug")]
+            Some(String::from(unshell_obfuscate::file_symbol!())),
+            #[cfg(not(feature = "log_debug"))]
+            None,
+
             std::time::SystemTime::now(),
             log_result
         );
@@ -53,7 +86,12 @@ macro_rules! warn {
 
         $crate::logger::add_record(
             $crate::logger::LogLevel::Warn,
-            String::from(unshell_obfuscate::file_symbol!()),
+
+            #[cfg(feature = "log_debug")]
+            Some(String::from(unshell_obfuscate::file_symbol!())),
+            #[cfg(not(feature = "log_debug"))]
+            None,
+
             std::time::SystemTime::now(),
             log_result
         );
@@ -63,7 +101,12 @@ macro_rules! warn {
 
         $crate::logger::add_record(
             $crate::logger::LogLevel::Warn,
-            String::from(unshell_obfuscate::file_symbol!()),
+
+            #[cfg(feature = "log_debug")]
+            Some(String::from(unshell_obfuscate::file_symbol!())),
+            #[cfg(not(feature = "log_debug"))]
+            None,
+
             std::time::SystemTime::now(),
             log_result
         );
@@ -77,7 +120,12 @@ macro_rules! error {
 
         $crate::logger::add_record(
             $crate::logger::LogLevel::Error,
-            String::from(unshell_obfuscate::file_symbol!()),
+
+            #[cfg(feature = "log_debug")]
+            Some(String::from(unshell_obfuscate::file_symbol!())),
+            #[cfg(not(feature = "log_debug"))]
+            None,
+
             std::time::SystemTime::now(),
             log_result
         );
@@ -87,7 +135,12 @@ macro_rules! error {
 
         $crate::logger::add_record(
             $crate::logger::LogLevel::Error,
-            String::from(unshell_obfuscate::file_symbol!()),
+
+            #[cfg(feature = "log_debug")]
+            Some(String::from(unshell_obfuscate::file_symbol!())),
+            #[cfg(not(feature = "log_debug"))]
+            None,
+
             std::time::SystemTime::now(),
             log_result
         );

unshell-lib/src/logger/mod.rs

@@ -18,7 +18,7 @@ pub enum LogLevel {
 #[derive(Debug)]
 pub struct Record {
     log_level: LogLevel,
-    location: String,
+    location: Option<String>,
     // line: u32,
     time: SystemTime,
     message: String,
@@ -46,7 +46,12 @@ pub fn set_logger(logger: &'static dyn Logger) {
     }
 }
 
-pub fn add_record(log_level: LogLevel, location: String, time: SystemTime, message: String) {
+pub fn add_record(
+    log_level: LogLevel,
+    location: Option<String>,
+    time: SystemTime,
+    message: String,
+) {
     logger().log(Record {
         log_level,
         location,

unshell-lib/src/logger/pretty_logger.rs

@@ -27,9 +27,11 @@ impl Logger for PrettyLogger {
         let date: DateTime<Utc> = message.time.into();
         let date = date.to_rfc2822().to_string();
 
+        let location = message.location.unwrap_or("".to_string());
+
         println!(
             "{OFF_WHITE}[{TIME_COLOR}{}{OFF_WHITE}] {} {WHITE}{} {GREY}{}{WHITE}",
-            date, log_level, message.message, message.location
+            date, log_level, message.message, location
         );
     }
 }

unshell-lib/src/module/manager.rs

@@ -29,10 +29,9 @@ impl Manager {
 
         let mut runtimes: Vec<Box<dyn ModuleRuntime>> = Vec::new();
 
-        for (name, component) in components {
+        for (_name, component) in components {
             let module_runtime = component.start_runtime(this.clone());
             if let Some(module_runtime) = module_runtime {
-                info!("Initialized {}", name);
                 runtimes.push(module_runtime);
             }
         }
@@ -47,12 +46,8 @@ impl Manager {
             components: HashMap::new(),
         };
 
-        // let mut runtimes = Vec::new();
-
-        info!("Symbol name: {}", symbol!("get_components"));
-
         for i in 0..module_count {
-            info!("Importing module {}", i);
+            debug!("Importing module {}", i);
             // let this_lock = .unwrap();
             let component_func = if let Ok(component_func) = this.modules[i]
                 .get_symbol::<fn() -> HashMap<&'static str, Box<dyn Component>>>(
@@ -67,7 +62,7 @@ impl Manager {
             let components = component_func();
 
             let len = components.len();
-            info!("[{}] Loaded {} components", i, len);
+            debug!("[{}] Loaded {} components", i, len);
 
             this.components.extend(components);
         }

unshell-payload/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2024"
 
 [features]
 obfuscate = ["unshell-obfuscate/obfuscate"]
+log_debug = ["unshell-lib/log_debug"]
 
 [dependencies]
 env_logger = "0.11.8"

unshell-payload/src/main.rs

@@ -7,17 +7,17 @@ use unshell_lib::{
 extern crate unshell_lib;
 
 fn main() {
-    // #[cfg(not(feature = "obfuscate"))]
+    #[cfg(not(feature = "obfuscate"))]
     unshell_lib::logger::PrettyLogger::init();
 
-    info!("Initialized");
+    debug!("Initialized");
 
     match || -> Result<(), ModuleError> {
         let args = std::env::args();
 
         let mut modules = Vec::new();
         for arg in args.skip(1) {
-            info!("Loading module: {}", arg);
+            debug!("Loading module: {}", arg);
             modules.push(Module::new(&arg)?)
         }
         Manager::run(modules);
@@ -26,7 +26,7 @@ fn main() {
     }() {
         Ok(_) => {}
         Err(e) => {
-            info!("ERROR! {:?}", e);
+            debug!("ERROR! {:?}", e);
         }
     }
 }