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Use Yara 4.0.5, update api
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This commit is contained in:
Tyler 2021-02-24 22:00:39 -05:00
parent ed71b46945
commit 75e9a42a51
4 changed files with 17 additions and 15 deletions
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4
Dockerfile
View File

@ -2,10 +2,10 @@ FROM golang:alpine AS builder
RUN mkdir -p /build/src
ADD https://github.com/VirusTotal/yara/archive/v4.0.5.tar.gz /build/yara-4.0.5.tar.gz
ADD https://github.com/VirusTotal/yara/archive/v4.0.4.tar.gz /build/yara-4.0.4.tar.gz
RUN apk add --no-cache autoconf automake libtool make gcc g++ openssl-dev pkgconfig
RUN cd /build; tar xvf yara-4.0.5.tar.gz; cd yara-4.0.5; ./bootstrap.sh; ./configure; make; make install
RUN cd /build; tar xvf yara-4.0.4.tar.gz; cd yara-4.0.4; ./bootstrap.sh; ./configure; make; make install
ADD . /build/src

2
go.mod
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@ -4,7 +4,7 @@ go 1.16
require (
github.com/beanstalkd/go-beanstalk v0.1.0
github.com/hillu/go-yara v1.3.0
github.com/hillu/go-yara/v4 v4.0.4
github.com/sirupsen/logrus v1.8.0
github.com/spf13/afero v1.5.1
github.com/spf13/viper v1.7.1

4
go.sum
View File

@ -94,8 +94,8 @@ github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO
github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0mNTz8vQ=
github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
github.com/hillu/go-yara v1.3.0 h1:d9HklhWmCY9M/2dnFxYbNXDOFDid3HPGw53hdVk4Urg=
github.com/hillu/go-yara v1.3.0/go.mod h1:KLxCsvD3F8cgVK866UDHi961qbzP+twKjhNdDsuz/2M=
github.com/hillu/go-yara/v4 v4.0.4 h1:DxKUyCwk6BG2SONtvkpeuYOdjmHMZ5ybqLdaH2POLRw=
github.com/hillu/go-yara/v4 v4.0.4/go.mod h1:rkb/gSAoO8qcmj+pv6fDZN4tOa3N7R+qqGlEkzT4iys=
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=

22
main.go
View File

@ -5,7 +5,7 @@ import (
"encoding/json"
"errors"
"github.com/beanstalkd/go-beanstalk"
"github.com/hillu/go-yara"
"github.com/hillu/go-yara/v4"
log "github.com/sirupsen/logrus"
"github.com/spf13/afero"
"github.com/spf13/afero/zipfs"
@ -25,7 +25,7 @@ import (
type Job struct {
PasteID string
Data []byte
Data []byte
}
var (
@ -80,7 +80,7 @@ func main() {
signal.Notify(ch, syscall.SIGKILL, syscall.SIGTERM, syscall.SIGINT)
<- ch
<-ch
}
func loadRules(c *yara.Compiler) {
@ -180,7 +180,7 @@ func watchQueue(c *beanstalk.Conn, jobChan chan Job) {
}
log.WithFields(log.Fields{
"id": id,
"id": id,
"body": body,
}).Debug("Handling job")
@ -202,25 +202,27 @@ func worker(rules *yara.Rules, jobs chan Job) {
}
for {
job := <- jobs
job := <-jobs
processJob(s, job)
}
}
func processJob(s *yara.Scanner, job Job) {
matched, err := s.ScanMem(job.Data)
var m yara.MatchRules
err := s.SetCallback(&m).ScanMem(job.Data)
if err != nil {
return
}
// Respond with job
if len(matched) < 1 {
if len(m) < 1 {
return
}
quarantine(job.PasteID, matched[0].Rule)
quarantine(job.PasteID, m[0].Rule)
}
func quarantine(pasteId, reason string) {
@ -228,7 +230,7 @@ func quarantine(pasteId, reason string) {
v.Set("reason", reason)
req, err := http.NewRequest(http.MethodPost, viper.GetString("pasteUrl") + "/admin/quarantine/" + pasteId, nil)
req, err := http.NewRequest(http.MethodPost, viper.GetString("pasteUrl")+"/admin/quarantine/"+pasteId, nil)
if err != nil {
return
@ -241,4 +243,4 @@ func quarantine(pasteId, reason string) {
}
defer res.Body.Close()
}
}