Merge pull request #139 from projectdiscovery/dev

v1.0.8 Release

.github/workflows/build-test.yml

@@ -15,7 +15,7 @@ jobs:
 
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.17
+          go-version: 1.18
 
       - name: Test
         run: go test ./...

.github/workflows/codeql-analysis.yml

@@ -27,12 +27,12 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
 
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
+      uses: github/codeql-action/autobuild@v2
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2

.github/workflows/dockerhub-push.yml

@@ -20,19 +20,19 @@ jobs:
           echo "::set-output name=tag::$(curl --silent "https://api.github.com/repos/projectdiscovery/shuffledns/releases/latest" | jq -r .tag_name)"
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
 
       - name: Login to DockerHub
-        uses: docker/login-action@v1 
+        uses: docker/login-action@v2 
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_TOKEN }}
 
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           context: .
           platforms: linux/amd64,linux/arm64,linux/arm

.github/workflows/lint-test.yml

@@ -12,13 +12,13 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.17
+          go-version: 1.18
 
       - name: Checkout code
         uses: actions/checkout@v3
 
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v3.1.0
+        uses: golangci/golangci-lint-action@v3.2.0
         with:
           version: latest
           args: --timeout 5m

.github/workflows/release-binary.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.17
+          go-version: 1.18
       - uses: goreleaser/goreleaser-action@v2
         with:
           args: "release --rm-dist"

Dockerfile

@@ -1,8 +1,8 @@
-FROM golang:1.18.0-alpine as build-env
+FROM golang:1.18.4-alpine as build-env
 RUN apk --no-cache add git
 RUN go install -v github.com/projectdiscovery/shuffledns/cmd/shuffledns@latest
 
-FROM alpine:3.15.4
+FROM alpine:3.16.0
 RUN apk --update --no-cache add ldns \
   && apk --no-cache --virtual .deps add ldns-dev \
                                         git \

README.md

@@ -1,5 +1,5 @@
 <h1 align="center">
-  <img src="static/shuffledns-logo.png" alt="shuffledns" width="200px"></a>
+  <img src="static/shuffledns-logo.png" alt="shuffledns" width="200px">
   <br>
 </h1>
 
@@ -26,14 +26,14 @@
 ---
 
 
-shuffleDNS is a wrapper around massdns written in go that allows you to enumerate valid subdomains using active bruteforce as well as resolve subdomains with wildcard handling and easy input-output support.
+`shuffleDNS` is a wrapper around `massdns`, written in go, that allows you to enumerate valid subdomains using active bruteforce, as well as resolve subdomains with wildcard handling and easy input-output support.
 
 Based on the work on `massdns` project by [@blechschmidt](https://github.com/blechschmidt).
 
  # Features
 
 <h1 align="left">
-  <img src="static/shuffledns-run.png" alt="shuffledns" width="700px"></a>
+  <img src="static/shuffledns-run.png" alt="shuffledns" width="700px">
   <br>
 </h1>
 
@@ -50,31 +50,46 @@ shuffledns -h
 ```
 This will display help for the tool. Here are all the switches it supports.
 
-| Flag          | Description                                             | Example                              |
-|---------------|---------------------------------------------------------|--------------------------------------|
-| d             | Domain to find or resolve subdomains for                | shuffledns -d hackerone.com          |
-| directory     | Temporary directory for enumeration                     | shuffledns -directory /hdd           |
-| r             | File containing resolvers for enumeration               | shuffledns -r resolvers.txt          |
-| nC            | Don't Use colors in output                              | shuffledns -nC                       |
-| o             | File to save output result (optional)                   | shuffledns -o hackerone.txt          |
-| list          | List of subdomains to process for                       | shuffledns -list bugcrowd.txt        |
-| massdns       | Massdns binary path                                     | shuffledns -massdns /usr/bin/massdns |
-| retries       | Number of retries for dns enumeration (default 5)       | shuffledns -retries 1                |
-| silent        | Show only subdomains in output                          | shuffledns -silent                   |
-| t             | Number of concurrent massdns resolves (default 10000)   | shuffledns -t 100                    |
-| v             | Show Verbose output                                     | shuffledns -v                        |
-| version       | Show version of shuffledns                              | shuffledns -version                  |
-| w             | File containing words to bruteforce for domain          | shuffledns -w words.txt              |
-| wt            | Number of concurrent wildcard checks (default 25)       | shuffledns -wt 100                   |
-| raw-input     | File containing existing massdns output                 | shuffledns -massdns-file output.txt  |
+```yaml
+INPUT:
+   -d, -domain string      Domain to find or resolve subdomains for
+   -l, -list string        File containing list of subdomains to resolve
+   -w, -wordlist string    File containing words to bruteforce for domain
+   -r, -resolver string    File containing list of resolvers for enumeration
+   -ri, -raw-input string  Validate raw full massdns output
+
+RATE-LIMIT:
+   -t int  Number of concurrent massdns resolves (default 10000)
+
+OUTPUT:
+   -o, -output string            File to write output to (optional)
+   -j, -json                     Make output format as ndjson
+   -wo, -wildcard-output string  Dump wildcard ips to output file
+
+CONFIGURATIONS:
+   -m, -massdns string         Path to the massdns binary
+   -mcmd, -massdns-cmd string  Optional massdns commands to run (example '-q -i 10')
+   -directory string           Temporary directory for enumeration
+
+OPTIMIZATIONS:
+   -retries int           Number of retries for dns enumeration (default 5)
+   -sw, -strict-wildcard  Perform wildcard check on all found subdomains
+   -wt int                Number of concurrent wildcard checks (default 25)
+
+DEBUG:
+   -silent         Show only subdomains in output
+   -version        Show version of shuffledns
+   -v              Show Verbose output
+   -nc, -no-color  Don't Use colors in output
+```
 
 <table>
 <tr>
 <td>  
 
 ## Prerequisite
 
-shuffledns requires massdns to be installed in order to perform its operations. You can see the install instructions at [massdns project](https://github.com/blechschmidt/massdns#compilation). If you place the binary in `/usr/bin/massdns` or `/usr/local/bin/massdns`, the tool will auto-detect the presence of the binary and use it. On windows, you need to supply the path to the binary for the tool to work.
+`shuffledns` requires `massdns` to be installed in order to perform its operations. You can see the installation instructions at [massdns project](https://github.com/blechschmidt/massdns#compilation). If you place the binary in `/usr/bin/massdns` or `/usr/local/bin/massdns`, the tool will auto-detect the presence of the binary and use it. On Windows, you need to supply the path to the binary for the tool to work.
 
 The tool also needs a list of valid resolvers. The [dnsvalidator](https://github.com/vortexau/dnsvalidator) project can be used to generate these lists. You also need to provide wordlist, you can use a custom wordlist or use the [commonspeak2-wordlist](https://s3.amazonaws.com/assetnote-wordlists/data/manual/best-dns-wordlist.txt).
 
@@ -84,19 +99,19 @@ The tool also needs a list of valid resolvers. The [dnsvalidator](https://github
 
 ## Installation Instructions
 
-shuffledns requires `go1.17+` to install successfully. Run the following command to get the repo - 
+`shuffledns` requires `go1.17+` to install successfully. Run the following command to install the latest version: 
 
 ```bash
 go install -v github.com/projectdiscovery/shuffledns/cmd/shuffledns@latest
 ```
 
 ## Running shuffledns
 
-**shuffledns** supports two types of operations.
+`shuffledns` supports two types of operations:
 
-<ins>**Subdomain resolving** </ins>
+<ins>**Subdomain resolving**</ins>
 
-To resolve a list of subdomains, you can pass the list of subdomains via the `list` option.
+To resolve a list of subdomains, you can pass the list of subdomains via the `-list` option.
 
 ```bash
 shuffledns -d example.com -list example-subdomains.txt -r resolvers.txt
@@ -110,11 +125,11 @@ You can also pass the list of subdomains at standard input (STDIN). This allows
 subfinder -d example.com | shuffledns -d example.com -r resolvers.txt
 ```
 
-This uses the subdomains found passively by `subfinder` and resolves them with shuffledns returning only the unique and valid subdomains.
+This uses the subdomains found passively by `subfinder` and resolves them with `shuffledns` returning only the unique and valid subdomains.
 
-<ins>**Subdomain Bruteforcing** </ins>
+<ins>**Subdomain Bruteforcing**</ins>
 
-shuffledns also supports bruteforce of a target with a given wordlist. You can use the `w` flag to pass a wordlist which will be used to generate permutations that will be resolved using massdns.
+`shuffledns` also supports bruteforce of a target with a given wordlist. You can use the `w` flag to pass a wordlist which will be used to generate permutations that will be resolved using massdns.
 
 ```bash
 shuffledns -d hackerone.com -w wordlist.txt -r resolvers.txt
@@ -134,17 +149,17 @@ echo hackerone.com | shuffledns -w wordlist.txt -r resolvers.txt
 
 ## Handling Wildcards
 
-A special feature of shuffleDNS is its ability to handle multi-level DNS based wildcards and do it so with very less number of DNS requests. Sometimes all the subdomains will resolve which will lead to lots of garbage in the results. The way shuffleDNS handles this is it will keep track of how many subdomains point to an IP and if the count of the Subdomains increase beyond a certain small threshold, it will check for wildcard on all the levels of the hosts for that IP iteratively.
+A special feature of `shuffleDNS` is its ability to handle multi-level DNS based wildcards, and do it so with a very reduced number of DNS requests. Sometimes all the subdomains would resolve, leading to lots of garbage in the results. The way `shuffleDNS` handles this is by keeping track of how many subdomains point to an IP, and if the number of subdomains increase beyond a certain small threshold, it checks for wildcard on all the levels of the hosts for that IP iteratively.
 
 </td>
 </tr>
 </table>
 
 ### Notes
 
-- Wildcard filter feature works with domain (-d) input only.
+- Wildcard filter feature works with domain (`-d`) input only.
 - Resolving or Brute-forcing only one operation can be done at a time. 
 
 ### License
 
-shuffledns is distributed under [MIT License](https://github.com/projectdiscovery/shuffledns/blob/master/LICENSE.md)
+`shuffledns` is distributed under [GPL v3 License](https://github.com/projectdiscovery/shuffledns/blob/master/LICENSE.md)

go.mod

@@ -3,17 +3,19 @@ module github.com/projectdiscovery/shuffledns
 go 1.17
 
 require (
-	github.com/miekg/dns v1.1.48
+	github.com/miekg/dns v1.1.50
 	github.com/projectdiscovery/fileutil v0.0.0-20220215113056-ba188a0c8abc
+	github.com/projectdiscovery/goflags v0.0.7
 	github.com/projectdiscovery/gologger v1.1.4
 	github.com/projectdiscovery/roundrobin v0.0.0-20220414090253-f09184199ebd
 	github.com/remeh/sizedwaitgroup v1.0.0
 	github.com/rs/xid v1.4.0
-	github.com/stretchr/testify v1.7.1
+	github.com/stretchr/testify v1.8.0
 )
 
 require (
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
+	github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/json-iterator/go v1.1.10 // indirect
 	github.com/karrick/godirwalk v1.16.1 // indirect
@@ -22,10 +24,12 @@ require (
 	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/projectdiscovery/stringsutil v0.0.0-20210804142656-fd3c28dbaafe // indirect
 	golang.org/x/mod v0.4.2 // indirect
 	golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985 // indirect
 	golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365 // indirect
 	golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,5 +1,7 @@
 github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d h1:Byv0BzEl3/e6D5CLfI0j/7hiIEtvGVFPCZ7Ei2oq8iQ=
 github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
+github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08 h1:ox2F0PSMlrAAiAdknSRMDrAr8mfxPCfSZolH+/qQnyQ=
+github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08/go.mod h1:pCxVEbcm3AMg7ejXyorUXi6HQCzOIBf7zEDVPtw0/U4=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -17,8 +19,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczGlG91VSDkswnjF5A8=
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
-github.com/miekg/dns v1.1.48 h1:Ucfr7IIVyMBz4lRE8qmGUuZ4Wt3/ZGu9hmcMT3Uu4tQ=
-github.com/miekg/dns v1.1.48/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME=
+github.com/miekg/dns v1.1.50 h1:DQUfb9uc6smULcREF09Uc+/Gd46YWqJd5DbpPE9xkcA=
+github.com/miekg/dns v1.1.50/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -31,19 +33,25 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/projectdiscovery/fileutil v0.0.0-20220215113056-ba188a0c8abc h1:dbDgsj26PW06L3zMo7AT08IbEqMd2u8QQ1BvlfMAY2w=
 github.com/projectdiscovery/fileutil v0.0.0-20220215113056-ba188a0c8abc/go.mod h1:Pm0f+MWgDFMSSI9NBedNh48LyYPs8gD3Jd8DXGmp4aQ=
+github.com/projectdiscovery/goflags v0.0.7 h1:aykmRkrOgDyRwcvGrK3qp+9aqcjGfAMs/+LtRmtyxwk=
+github.com/projectdiscovery/goflags v0.0.7/go.mod h1:Jjwsf4eEBPXDSQI2Y+6fd3dBumJv/J1U0nmpM+hy2YY=
 github.com/projectdiscovery/gologger v1.1.4 h1:qWxGUq7ukHWT849uGPkagPKF3yBPYAsTtMKunQ8O2VI=
 github.com/projectdiscovery/gologger v1.1.4/go.mod h1:Bhb6Bdx2PV1nMaFLoXNBmHIU85iROS9y1tBuv7T5pMY=
 github.com/projectdiscovery/roundrobin v0.0.0-20220414090253-f09184199ebd h1:AbJyHR3mMEaO3TxR9dC8PMvWB8h9uYhbIAZYsvwlaUU=
 github.com/projectdiscovery/roundrobin v0.0.0-20220414090253-f09184199ebd/go.mod h1:nfHR2GUULFHe1bWZaA2y1m9CCvg8MdgJ8xI6a+wMUvU=
+github.com/projectdiscovery/stringsutil v0.0.0-20210804142656-fd3c28dbaafe h1:tQTgf5XLBgZbkJDPtnV3SfdP9tzz5ZWeDBwv8WhnH9Q=
+github.com/projectdiscovery/stringsutil v0.0.0-20210804142656-fd3c28dbaafe/go.mod h1:oTRc18WBv9t6BpaN9XBY+QmG28PUpsyDzRht56Qf49I=
 github.com/remeh/sizedwaitgroup v1.0.0 h1:VNGGFwNo/R5+MJBf6yrsr110p0m4/OX4S3DCy7Kyl5E=
 github.com/remeh/sizedwaitgroup v1.0.0/go.mod h1:3j2R4OIe/SeS6YDhICBy22RWjJC5eNCJ1V+9+NVNYlo=
 github.com/rs/xid v1.4.0 h1:qd7wPTDkN6KQx2VmMBLrpHkiyQwgFXRnkOLacUiaSNY=
 github.com/rs/xid v1.4.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -81,6 +89,9 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8T
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

pkg/massdns/massdns.go

@@ -44,6 +44,8 @@ type Config struct {
 	StrictWildcard bool
 	// WildcardOutputFile is the file where the list of wildcards is dumped
 	WildcardOutputFile string
+	// MassDnsCmd supports massdns flags
+	MassDnsCmd string
 }
 
 // excellentResolvers contains some resolvers used in dns verification step

pkg/massdns/process.go

@@ -90,7 +90,11 @@ func (c *Client) runMassDNS(output string, store *store.Store) error {
 	}
 	now := time.Now()
 	// Run the command on a temp file and wait for the output
-	cmd := exec.Command(c.config.MassdnsPath, []string{"-r", c.config.ResolversFile, "-o", "Snl", "-t", "A", c.config.InputFile, "-w", output, "-s", strconv.Itoa(c.config.Threads)}...)
+	args := []string{"-r", c.config.ResolversFile, "-o", "Snl", "-t", "A", c.config.InputFile, "-w", output, "-s", strconv.Itoa(c.config.Threads)}
+	if c.config.MassDnsCmd != "" {
+		args = append(args, strings.Split(c.config.MassDnsCmd, " ")...)
+	}
+	cmd := exec.Command(c.config.MassdnsPath, args...)
 	var stderr bytes.Buffer
 	cmd.Stderr = &stderr
 	err := cmd.Run()

pkg/runner/banners.go

@@ -6,11 +6,11 @@ const banner = `
        __        ________        __       
   ___ / /  __ __/ _/ _/ /__  ___/ /__ ___
  (_-</ _ \/ // / _/ _/ / -_)/ _  / _ \(_-<
-/___/_//_/\_,_/_//_//_/\__/ \_,_/_//_/___/ v1.0.7
+/___/_//_/\_,_/_//_//_/\__/ \_,_/_//_/___/ v1.0.8
 `
 
 // Version is the current version of naabu
-const Version = `v1.0.7`
+const Version = `v1.0.8`
 
 // showBanner is used to show the banner to the user
 func showBanner() {