version v0.30.0

README.md

@@ -1,8 +1,9 @@
-# FACT
-Forensic Artifacts Collecting Toolkit.
+# Forensic Artifacts Collecting Toolkit
+
+A basic shell pipeline for extracting forensic artifacts from disk images. Relevant artifacts will be processed and provided in [ECS](https://www.elastic.co/guide/en/ecs/current/index.html) format for ingestion with [Logstash](https://www.elastic.co/de/logstash).
 
 ```sh
-# fmount image.dd | ffind | flog
+# fmount image.dd | ffind | flog -D logstash
 ```
 
 ## Tools
@@ -99,14 +100,12 @@ Required system commands:
 
 > Use `make tools` to install [Eric Zimmerman's Tools](https://ericzimmerman.github.io/#!index.md).
 
-#### Roadmap
-- [ ] [System Active Directory](https://forensics.wiki/active_directory/)
-- [ ] [System Prefetch Files](https://forensics.wiki/prefetch/)
-- [x] [System Event Logs](https://forensics.wiki/windows_event_log_%28evt%29/)
-- [ ] [System AmCache](https://forensics.wiki/amcache/)
-- [x] [User JumpLists](https://forensics.wiki/jump_lists/)
-- [x] [User ShellBags](https://forensics.wiki/shell_item/)
-- [ ] [User Browser Histories](https://forensics.wiki/google_chrome/)
+Supported artifacts for Windows 7+ systems:
+
+- [System Event Logs](https://forensics.wiki/windows_event_log_%28evt%29/)
+- [User JumpLists](https://forensics.wiki/jump_lists/)
+- [User ShellBags](https://forensics.wiki/shell_item/)
+- [User Browser Histories](https://forensics.wiki/google_chrome/)
 
 ## License
 Released under the [MIT License](LICENSE).

go.mod

@@ -3,8 +3,21 @@ module github.com/cuhsat/fact
 go 1.22
 
 require (
+	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mxk/go-vss v1.2.0 // indirect
+	github.com/ncruces/go-strftime v0.1.9 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	golang.org/x/sync v0.7.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/sys v0.19.0 // indirect
+	modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 // indirect
+	modernc.org/libc v1.52.1 // indirect
+	modernc.org/mathutil v1.6.0 // indirect
+	modernc.org/memory v1.8.0 // indirect
+	modernc.org/sqlite v1.30.1 // indirect
+	modernc.org/strutil v1.2.0 // indirect
+	modernc.org/token v1.1.0 // indirect
 )

go.sum

@@ -1,9 +1,38 @@
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
 github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
+github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mxk/go-vss v1.2.0 h1:JpdOPc/P6B3XyRoddn0iMiG/ADBi3AuEsv8RlTb+JeE=
 github.com/mxk/go-vss v1.2.0/go.mod h1:ZQ4yFxCG54vqPnCd+p2IxAe5jwZdz56wSjbwzBXiFd8=
+github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
+github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
 golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
+golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 h1:5D53IMaUuA5InSeMu9eJtlQXS2NxAhyWQvkKEgXZhHI=
+modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
+modernc.org/libc v1.52.1 h1:uau0VoiT5hnR+SpoWekCKbLqm7v6dhRL3hI+NQhgN3M=
+modernc.org/libc v1.52.1/go.mod h1:HR4nVzFDSDizP620zcMCgjb1/8xk2lg5p/8yjfGv1IQ=
+modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
+modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
+modernc.org/memory v1.8.0 h1:IqGTL6eFMaDZZhEWwcREgeMXYwmW83LYW8cROZYkg+E=
+modernc.org/memory v1.8.0/go.mod h1:XPZ936zp5OMKGWPqbD3JShgd/ZoQ7899TUuQqxY+peU=
+modernc.org/sqlite v1.30.1 h1:YFhPVfu2iIgUf9kuA1CR7iiHdcEEsI2i+yjRYHscyxk=
+modernc.org/sqlite v1.30.1/go.mod h1:DUmsiWQDaAvU4abhc/N+djlom/L2o8f7gZ95RCvyoLU=
+modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
+modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
+modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
+modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=

internal/flog/sqlite.go

@@ -0,0 +1,67 @@
+// SQLite functions.
+package flog
+
+import (
+	"database/sql"
+	"path/filepath"
+	"strings"
+
+	_ "modernc.org/sqlite"
+)
+
+type Url struct {
+	Title string
+	Url   string
+	Time  int64
+}
+
+func History(src string) (urls []Url, err error) {
+	var query string
+
+	switch strings.ToLower(filepath.Base(src)) {
+	case "history":
+		query = `
+			SELECT u.url, u.title, (t.visit_time-11644473600000000)
+			FROM urls AS u, visits AS t
+			WHERE u.id = t.url
+		;`
+	case "places.sqlite":
+		query = `
+			SELECT u.url, COALESCE(u.title, ''), t.visit_date
+			FROM moz_places AS u, moz_historyvisits AS t
+			WHERE u.id = t.place_id
+		;`
+	}
+
+	db, err := sql.Open("sqlite", src)
+
+	if err != nil {
+		return
+	}
+
+	defer db.Close()
+
+	rows, err := db.Query(query)
+
+	if err != nil {
+		return
+	}
+
+	defer rows.Close()
+
+	for rows.Next() {
+		u := Url{}
+
+		err = rows.Scan(&u.Url, &u.Title, &u.Time)
+
+		if err != nil {
+			return
+		}
+
+		urls = append(urls, u)
+	}
+
+	err = rows.Err()
+
+	return
+}

pkg/ecs/history.go

@@ -0,0 +1,51 @@
+// ECS history mapping functions.
+package ecs
+
+import (
+	"fmt"
+	"net"
+	"net/url"
+	"strconv"
+	"time"
+
+	"github.com/cuhsat/fact/internal/flog"
+)
+
+func MapHistory(fu *flog.Url, src string) (log *Log, err error) {
+	log = NewLog(fmt.Sprint(fu), src, &Base{
+		Timestamp: time.Unix(fu.Time/1000000, 0).UTC(),
+		Message:   fu.Url,
+		Tags:      "History",
+		Labels: map[string]interface{}{
+			"Title": fu.Title,
+		},
+	})
+
+	u, err := url.Parse(fu.Url)
+
+	if err != nil {
+		return log, nil
+	}
+
+	log.Url = &Url{
+		Original: fu.Url,
+		Full:     u.String(),
+		Scheme:   u.Scheme,
+		Domain:   u.Host,
+		Path:     u.Path,
+		Query:    u.RawQuery,
+		Fragment: u.Fragment,
+		Username: u.User.Username(),
+	}
+
+	log.Url.Password, _ = u.User.Password()
+
+	_, p, err1 := net.SplitHostPort(u.Host)
+	port, err2 := strconv.ParseInt(p, 10, 64)
+
+	if err1 == nil || err2 == nil {
+		log.Url.Port = port
+	}
+
+	return
+}

pkg/ecs/spec.go

@@ -22,6 +22,7 @@ type Log struct {
 	Agent    *Agent    `json:"agent"`
 	Event    *Evt      `json:"event"`
 	File     *File     `json:"file"`
+	Url      *Url      `json:"url,omitempty"`
 	Host     *Host     `json:"host,omitempty"`
 	User     *User     `json:"user,omitempty"`
 	Process  *Process  `json:"process,omitempty"`
@@ -66,6 +67,19 @@ type File struct {
 	Path        string `json:"path,omitempty"`
 }
 
+type Url struct {
+	Original string `json:"original,omitempty"`
+	Full     string `json:"full,omitempty"`
+	Scheme   string `json:"scheme,omitempty"`
+	Domain   string `json:"domain,omitempty"`
+	Port     int64  `json:"port,omitempty"`
+	Path     string `json:"path,omitempty"`
+	Query    string `json:"query,omitempty"`
+	Fragment string `json:"fragment,omitempty"`
+	Username string `json:"username,omitempty"`
+	Password string `json:"password,omitempty"`
+}
+
 type Host struct {
 	Hostname string `json:"hostname,omitempty"`
 	MAC      string `json:"mac,omitempty"`

pkg/flog/flog.go

@@ -24,6 +24,11 @@ func Log(files []string, dir string, jp bool) error {
 		"usrclass.dat",
 	}
 
+	usrHistory := []string{
+		"history",
+		"places.sqlite",
+	}
+
 	g := new(errgroup.Group)
 
 	for _, f := range files {
@@ -38,6 +43,8 @@ func Log(files []string, dir string, jp bool) error {
 			fn = LogJumpList
 		} else if slices.Contains(usrHives, name) {
 			fn = LogShellBag
+		} else if slices.Contains(usrHistory, name) {
+			fn = LogHistory
 		} else {
 			continue
 		}
@@ -167,6 +174,40 @@ func LogShellBag(src, dir string, jp bool) (logs []string, err error) {
 	return logs, nil
 }
 
+func LogHistory(src, dir string, jp bool) (logs []string, err error) {
+	ll, err := flog.History(src)
+
+	if err != nil {
+		return
+	}
+
+	if err = os.MkdirAll(dir, sys.MODE_DIR); err != nil {
+		return
+	}
+
+	for _, l := range ll {
+		dst := filepath.Join(dir, fmt.Sprintf("%s.json", ecs.Hash(fmt.Sprint(l))))
+
+		m, err := ecs.MapHistory(&l, src)
+
+		if err != nil {
+			sys.Error(err)
+			continue
+		}
+
+		log, err := write(m, dst, jp)
+
+		if err != nil {
+			sys.Error(err)
+			continue
+		}
+
+		logs = append(logs, log)
+	}
+
+	return logs, nil
+}
+
 func StripHash(in []string) (out []string) {
 	if len(in) == 0 {
 		return in

pkg/flog/flog_test.go

@@ -157,6 +157,55 @@ func TestLogShellbag(t *testing.T) {
 	}
 }
 
+func TestLogHistory(t *testing.T) {
+	cases := []struct {
+		name, data, file string
+	}{
+		{
+			name: "Test log history",
+			data: test.Testdata("windows", "user.zip"),
+			file: "History",
+		},
+		{
+			name: "Test log places.sqlite",
+			data: test.Testdata("windows", "user.zip"),
+			file: "places.sqlite",
+		},
+	}
+
+	for _, tt := range cases {
+		tmp, _ := os.MkdirTemp(os.TempDir(), "log")
+
+		err := zip.Unzip(tt.data, tmp)
+
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		t.Run(tt.name, func(t *testing.T) {
+			l, err := LogHistory(filepath.Join(tmp, tt.file), tmp, true)
+
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if len(l) == 0 {
+				t.Fatal("file count zero")
+			}
+
+			b, err := os.ReadFile(l[0])
+
+			if err != nil {
+				t.Fatal(err)
+			}
+
+			if !json.Valid(b) {
+				t.Fatal("invalid json")
+			}
+		})
+	}
+}
+
 func TestStripHash(t *testing.T) {
 	cases := []struct {
 		name, file, hash string