Merge branch 'main' into feature/start_finish_time

This commit is contained in:
itiB
2021-12-06 23:07:08 +09:00
1197 changed files with 3668 additions and 724 deletions

View File

@@ -10,6 +10,8 @@ use hayabusa::omikuji::Omikuji;
use hayabusa::{afterfact::after_fact, detections::utils};
use hayabusa::{detections::configs, timeline::timeline::Timeline};
use hhmmss::Hhmmss;
use pbr::ProgressBar;
use serde_json::Value;
use std::{
fs::{self, File},
path::PathBuf,
@@ -36,7 +38,7 @@ fn main() {
if !filepath.ends_with(".evtx") {
AlertMessage::alert(
&mut std::io::stderr().lock(),
"--filepath is only accepted evtx file.".to_owned(),
"--filepath only accepts .evtx files.".to_owned(),
)
.ok();
return;
@@ -47,7 +49,7 @@ fn main() {
if evtx_files.len() == 0 {
AlertMessage::alert(
&mut std::io::stderr().lock(),
"No exist evtx file.".to_owned(),
"No .evtx files were found.".to_owned(),
)
.ok();
return;
@@ -116,12 +118,12 @@ fn analysis_files(evtx_files: Vec<PathBuf>) {
.unwrap()
.args
.value_of("level")
.unwrap_or("INFO")
.unwrap_or("informational")
.to_uppercase();
// TODO: config.rs に移す
// ./target/debug/hayabusa -f ./test_files/evtx/test1.evtx --start-time 2014-11-28T12:00:09Z
let start_time= if let Some(s_time) = configs::CONFIG
let start_time = if let Some(s_time) = configs::CONFIG
.read()
.unwrap()
.args
@@ -144,7 +146,7 @@ fn analysis_files(evtx_files: Vec<PathBuf>) {
.args
.value_of("end-time")
{
match s_time.parse::<DateTime<Utc>>() {
match e_time.parse::<DateTime<Utc>>() {
Ok(dt)=> Some(dt),
Err(err) => {
AlertMessage::alert(&mut std::io::stderr().lock(), format!("start-time field: {}", err)).ok();
@@ -161,15 +163,17 @@ fn analysis_files(evtx_files: Vec<PathBuf>) {
level,
configs::CONFIG.read().unwrap().args.value_of("rules"),
);
let mut pb = ProgressBar::new(evtx_files.len() as u64);
let mut detection = detection::Detection::new(rule_files);
for evtx_file in evtx_files {
if configs::CONFIG.read().unwrap().args.is_present("verbose") {
println!("check target evtx FilePath: {:?}", &evtx_file);
println!("Checking target evtx FilePath: {:?}", &evtx_file);
}
detection = analysis_file(evtx_file, detection);
pb.inc();
}
after_fact();
detection.print_unique_results();
}
// Windowsイベントログファイルを1ファイル分解析する。
@@ -210,6 +214,21 @@ fn analysis_file(
}
let data = record_result.unwrap().data;
// target_eventids.txtでフィルタする。
let eventid = utils::get_event_value(&utils::get_event_id_key(), &data);
if eventid.is_some() {
let is_target = match eventid.unwrap() {
Value::String(s) => utils::is_target_event_id(s),
Value::Number(n) => utils::is_target_event_id(&n.to_string()),
_ => true, // レコードからEventIdが取得できない場合は、特にフィルタしない
};
if !is_target {
continue;
}
}
// EvtxRecordInfo構造体に変更
let data_string = data.to_string();
let record_info = EvtxRecordInfo::new((&filepath_disp).to_string(), data, data_string);
records_per_detect.push(record_info);