diff --git a/src/bin/driver_irp.rs b/src/bin/driver_irp.rs
index e99cd5b..1637d13 100644
--- a/src/bin/driver_irp.rs
+++ b/src/bin/driver_irp.rs
@@ -21,12 +21,12 @@ fn main() -> Result<(), Box<dyn Error>> {
     let kmods = scan_kernel_module(&driver).unwrap_or(Vec::new());
 
     for d in drivers.iter() {
-        println!("{} {}", d["device"], d["address"]);
+        println!("{} {}", d["address"], d["device"]);
     }
 
     let mut rl = Editor::<()>::new();
     loop {
-        let readline = rl.readline(">> ");
+        let readline = rl.readline("irp> ");
         match readline {
             Ok(line) => {
                 rl.add_history_entry(line.as_str());
@@ -39,9 +39,11 @@ fn main() -> Result<(), Box<dyn Error>> {
                             .iter()
                             .enumerate()
                         {
+                            let addr: u64 =
+                                addr_.as_str().and_then(|x| parse(x).ok()).unwrap_or(0);
+                            let mut owner = "(??)";
+                            println!("{} {}", addr, get_irp_name(idx));
                             for kmod in kmods.iter() {
-                                let addr: u64 =
-                                    addr_.as_str().and_then(|x| parse(x).ok()).unwrap_or(0);
                                 let base: u64 = kmod["dllbase"]
                                     .as_str()
                                     .and_then(|x| parse(x).ok())
@@ -51,15 +53,11 @@ fn main() -> Result<(), Box<dyn Error>> {
                                     .and_then(|x| parse(x).ok())
                                     .unwrap_or(0);
                                 if addr > base && addr < base + size {
-                                    println!(
-                                        "{} 0x{:x} {}",
-                                        get_irp_name(idx),
-                                        addr,
-                                        kmod["BaseName"]
-                                    );
+                                    owner = kmod["BaseName"].as_str().unwrap_or("(??)");
                                     break;
                                 }
                             }
+                            println!("\towned by {}", owner);
                         }
                         break;
                     }
diff --git a/src/bin/kernel_module_traverse.rs b/src/bin/kernel_module_traverse.rs
index 57a6b9c..99a8d3c 100644
--- a/src/bin/kernel_module_traverse.rs
+++ b/src/bin/kernel_module_traverse.rs
@@ -2,7 +2,9 @@ use std::error::Error;
 
 use parse_int::parse;
 
-use lpus::{driver_state::DriverState, traverse_loadedmodulelist, traverse_unloadeddrivers};
+use lpus::{
+    driver_state::DriverState, ssdt_table, traverse_loadedmodulelist, traverse_unloadeddrivers,
+};
 
 fn main() -> Result<(), Box<dyn Error>> {
     let mut driver = DriverState::new();
@@ -17,31 +19,20 @@ fn main() -> Result<(), Box<dyn Error>> {
 
     let loaded = traverse_loadedmodulelist(&driver).unwrap_or(Vec::new());
     let unloaded = traverse_unloadeddrivers(&driver).unwrap_or(Vec::new());
-
-    // TODO: move to another place
-    // From Vol3 SSDT scan
-    // https://github.com/volatilityfoundation/volatility3/blob/master/volatility/framework/plugins/windows/ssdt.py
+    let ssdt = ssdt_table(&driver)?;
     let ntosbase = driver.get_kernel_base();
-    let servicetable = ntosbase.clone() + driver.pdb_store.get_offset_r("KiServiceTable")?;
-    let servicelimit_ptr = ntosbase.clone() + driver.pdb_store.get_offset_r("KiServiceLimit")?;
 
-    let servicelimit = driver.deref_addr_new::<u32>(servicelimit_ptr.address()) as u64;
-    let ssdt: Vec<u64> = driver
-        .deref_array::<u32>(&servicetable, servicelimit)
-        .iter()
-        .map(|entry| servicetable.address() + ((entry >> 4) as u64))
-        .collect();
-
-    for r in loaded.iter() {
-        println!("{:#}", r.to_string());
-    }
+    // for r in loaded.iter() {
+    //     println!("{:#}", r.to_string());
+    // }
     println!("=============================================");
     for r in unloaded.iter() {
         println!("{:#}", r.to_string());
     }
     println!("=============================================");
-    for func in ssdt {
-        for r in loaded.iter() {
+    for (idx, func) in ssdt.iter().enumerate() {
+        println!("SSDT [{}]\t0x{:x}", idx, func);
+        let owner = loaded.iter().find_map(|r| {
             let base = r["dllbase"]
                 .as_str()
                 .and_then(|b| parse::<u64>(b).ok())
@@ -51,26 +42,34 @@ fn main() -> Result<(), Box<dyn Error>> {
                 .and_then(|s| parse::<u64>(s).ok())
                 .unwrap_or(0);
 
-            if func > base && func < base + size {
-                let offset = func - ntosbase.address();
-                let funcname: String = {
-                    let mut n = "".to_string();
-                    for (name, o) in driver.pdb_store.symbols.iter() {
-                        if *o == offset {
-                            n = name.clone();
-                        }
-                    }
-                    if n == "" {
-                        "(??)".to_string()
-                    } else {
-                        n
-                    }
-                };
-                println!("SSDT 0x{:x} {}!{}", func, r["BaseName"], funcname);
-                break; // next func
+            if *func > base && *func < base + size {
+                let module = r["BaseName"].as_str().unwrap();
+                Some(module)
             }
+            else {
+                None
+            }
+        });
+        if owner == Some("ntoskrnl.exe") {
+            let offset = func - ntosbase.address();
+            let funcname: String = {
+                driver.pdb_store.symbols.iter().find_map(|(name, o)| {
+                    if o.clone() == offset {
+                        Some(name.clone())
+                    }
+                    else {
+                        None
+                    }
+                }).unwrap_or("(??)".to_string())
+            };
+            println!("\towned by nt!{}", funcname);
+        }
+        else if let Some(owner_) = owner {
+            println!("\towned by {}", owner_);
+        }
+        else {
+            println!("\tmissing owner");
         }
-        // TODO: If not found, search other list
     }
 
     println!("NtUnloadDriver() -> 0x{:x}", driver.shutdown());
diff --git a/src/bin/lpus_all.rs b/src/bin/lpus_all.rs
new file mode 100644
index 0000000..58c36c8
--- /dev/null
+++ b/src/bin/lpus_all.rs
@@ -0,0 +1,52 @@
+use serde_json::{json};
+use std::error::Error;
+use std::fs;
+
+
+use lpus::{
+    driver_state::DriverState, scan_eprocess, scan_ethread, traverse_activehead,
+    traverse_handletable, traverse_kiprocesslist, scan_driver, scan_kernel_module,
+    traverse_loadedmodulelist, traverse_unloadeddrivers,
+    ssdt_table
+};
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let mut driver = DriverState::new();
+    if !driver.is_supported() {
+        return Err(format!(
+            "Windows version {:?} is not supported",
+            driver.windows_ffi.short_version
+        )
+        .into());
+    }
+    println!("NtLoadDriver()   -> 0x{:x}", driver.startup());
+
+    let eprocess_1 = scan_eprocess(&driver)?;
+    let eprocess_2 = traverse_activehead(&driver)?;
+    let eprocess_3 = traverse_kiprocesslist(&driver)?;
+    let eprocess_4 = traverse_handletable(&driver)?;
+    let ethread = scan_ethread(&driver)?;
+    let drivers = scan_driver(&driver)?;
+    let kernel_module_1 = scan_kernel_module(&driver)?;
+    let kernel_module_2 = traverse_loadedmodulelist(&driver)?;
+    let unloaded_driver = traverse_unloadeddrivers(&driver)?;
+    let ssdt: Vec<String> = ssdt_table(&driver)?.into_iter().map(|x| format!("0x{:x}", x)).collect();
+
+    let result = json!({
+        "scan_eprocess": eprocess_1,
+        "traverse_activehead": eprocess_2,
+        "traverse_kiprocesslist": eprocess_3,
+        "traverse_handletable": eprocess_4,
+        "scan_ethread": ethread,
+        "scan_driver": drivers,
+        "scan_kernel_module": kernel_module_1,
+        "traverse_loadedmodulelist": kernel_module_2,
+        "traverse_unloadeddrivers": unloaded_driver,
+        "ssdt_table": ssdt
+    });
+
+    fs::write("./lpus.json", format!("{:#}", result)).ok();
+
+    println!("NtUnloadDriver() -> 0x{:x}", driver.shutdown());
+    Ok(())
+}
diff --git a/src/downloader.rs b/src/downloader.rs
new file mode 100644
index 0000000..de278b5
--- /dev/null
+++ b/src/downloader.rs
@@ -0,0 +1,53 @@
+use std::error::Error;
+
+use indicatif::{ProgressBar, ProgressStyle};
+use reqwest::{header, Client};
+use std::path::Path;
+use structopt::StructOpt;
+use tokio::{fs, io::AsyncWriteExt};
+
+type BoxResult<T> = Result<T, Box<dyn Error>>;
+
+async fn download(url: &str, path: &PathBuf) -> BoxResult<()> {
+    let client = Client::new();
+    let total_size = {
+        let resp = client.head(url).send().await?;
+        if resp.status().is_success() {
+            resp.headers()
+                .get(header::CONTENT_LENGTH)
+                .and_then(|ct_len| ct_len.to_str().ok())
+                .and_then(|ct_len| ct_len.parse().ok())
+                .unwrap_or(0)
+        } else {
+            return Err(format!("Couldn'n download URL: {}", url));
+        }
+    };
+
+    let mut request = client.get(url);
+    let pb = ProgressBar::new(total_size);
+    pb.set_style(
+        ProgressStyle::default_bar()
+        .template("{spinner:.green} [{elapsed_precise}] \
+                   [{bar:40.cyan/blue}] {bytes}/{total_bytes} ({eta})")
+        .progress_chars("#>-"));
+
+    let file = Path::new(path);
+
+    if file.exists() {
+        return Err(format!("File {:?} existed", file));
+        // let size = file.metadata()?.len().saturating_sub(1);
+        // request = request.header(header::RANGE, format!("bytes={}-", size));
+        // pb.inc(size);
+    }
+
+    let mut source = request.send().await?;
+    let mut dest = fs::OpenOptions::new().create(true).append(true).open(&file).await?;
+    while let Some(chunk) = source.chunk().await? {
+        dest.write_all(&chunk).await?;
+        pb.inc(chunk.len() as u64);
+    }
+
+    println!("Download of '{}' has been completed.", file.to_str().unwrap());
+
+    Ok(())
+}
diff --git a/src/lib.rs b/src/lib.rs
index 1d0e6fe..0a91713 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -566,3 +566,19 @@ pub fn traverse_unloadeddrivers(driver: &DriverState) -> BoxResult<Vec<Value>> {
 
     Ok(result)
 }
+
+pub fn ssdt_table(driver: &DriverState) -> BoxResult<Vec<u64>> {
+    // https://github.com/volatilityfoundation/volatility3/blob/master/volatility/framework/plugins/windows/ssdt.py
+    let ntosbase = driver.get_kernel_base();
+    let servicetable = ntosbase.clone() + driver.pdb_store.get_offset_r("KiServiceTable")?;
+    let servicelimit_ptr = ntosbase.clone() + driver.pdb_store.get_offset_r("KiServiceLimit")?;
+
+    // TODO: Shifting is wrong, Rust seems to do arithmetic shift
+    let servicelimit = driver.deref_addr_new::<u32>(servicelimit_ptr.address()) as u64;
+    let ssdt: Vec<u64> = driver
+        .deref_array::<u32>(&servicetable, servicelimit)
+        .iter()
+        .map(|entry| servicetable.address() + ((*entry as u64) >> 4))
+        .collect();
+    Ok(ssdt)
+}