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https://github.com/Becivells/iconhash

fofa shodan favicon.ico hash icon ico 计算器
https://github.com/Becivells/iconhash

fofa hash ico icon iconhash mmh3 shodan

Last synced: 22 days ago
JSON representation

fofa shodan favicon.ico hash icon ico 计算器

Host: GitHub
URL: https://github.com/Becivells/iconhash
Owner: Becivells
Archived: true
Created: 2020-05-24T11:03:34.000Z (over 4 years ago)
Default Branch: dev
Last Pushed: 2021-05-13T06:57:42.000Z (over 3 years ago)
Last Synced: 2024-08-05T17:25:08.446Z (4 months ago)
Topics: fofa, hash, ico, icon, iconhash, mmh3, shodan
Language: Go
Homepage:
Size: 115 KB
Stars: 163
Watchers: 4
Forks: 24
Open Issues: 0
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

awesome-hacking-lists - Becivells/iconhash - fofa shodan favicon.ico hash icon ico 计算器 (Go)
awesome-ip-search-engines - IconHash

README

# Fofa Shodan icon hash 计算器

[![Latest release](https://img.shields.io/github/v/release/becivells/iconhash)](https://github.com/becivells/iconhash/releases/latest)
[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/becivells/iconhash/bats%20test?label=bats%20CI)](https://github.com/Becivells/iconhash/actions/workflows/bats.yml)
[![dev build status](https://img.shields.io/travis/becivells/iconhash/dev.svg?label=travis%20dev)](https://travis-ci.org/becivells/iconhash)
[![master build status](https://img.shields.io/travis/becivells/iconhash/master.svg?label=travis%20master)](https://travis-ci.org/becivells/iconhash)
![GitHub All Releases](https://img.shields.io/github/downloads/becivells/iconhash/total)
[![Docker Pulls](https://img.shields.io/docker/pulls/becivells/iconhash)](https://hub.docker.com/r/becivells/iconhash)
![Docker Image Size (latest by date)](https://img.shields.io/docker/image-size/becivells/iconhash)

## 说明

大致说一下思路首先获得 favicon.ico 文件然后进行 base64 编码，编码后的数据要求每 76 个字符加上换行符。具体原因 RFC 822 文档上有说明。然后 32 位 mmh3 hash

这里贴出来 python 的实现

Python2

```shell
alias ico_hash2="python2 -c \"import requests,sys,mmh3;print mmh3.hash(requests.get(sys.argv[1]).content.encode('base64'))\""
```

Python3

```shell
alias ico_hash=" python3 -c \"import requests,sys,mmh3,codecs;print('icon_hash=%s'%mmh3.hash(codecs.lookup('base64').encode(requests.get(sys.argv[1]).content)[0]))\""
```

## 安装下载

[跳转到下载链接](https://github.com/becivells/iconhash/releases/latest)

下载后记得校验文件

```
sha1sum -c *.shasum
```

## iconhash 用法

### 不带参数

#### 1. 不带参数的 URL

```shell
iconhash https://www.baidu.com/favicon.ico
```

结果：

```
-1507567067
```

#### 2. 不带参数的 File

```shell
iconhash favicon.ico
```

**结果：**

```
-1507567067
```

**需要注意不指明文件类型 iconhash 所有的参数都不能使用**

### 带参数

#### 1. Icon 文件的 hash 值

```shell
iconhash -file favicon.ico
```

**结果：**

```
icon_hash="-1507567067"
```

注意默认使用 Fofa 的搜索格式如果关闭可以使用

```shell
iconhash -file favicon.ico -fofa=false
```

**结果：**

```
-1507567067
```

如果**只需要** shodan 格式

```shell
iconhash -file favicon.ico -fofa=false -shodan
```

**结果：**

```
http.favicon.hash:-1507567067
```

#### 2. 链接中的 icon hash 值

```
iconhash -url https://www.baidu.com/favicon.ico
```

#### 3. base64 的 icon hash 值

格式如下所示

```
data:image/vnd.microsoft.icon;base64,AAABAAEAQEAAAAEAIAAoQgAAFgAAACgAAABAAAAAgAAAAAEAIAAAAAAAAEAAAAAA
.....
//////////////////////////AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
```

**执行命令**

```
iconhash -b64 imgb64.txt
```

**结果：**

```
-1507567067
```

对于这种类型的数据如果计算不准确可以去掉`data:image/vnd.microsoft.icon;base64,`只保留 base64 数据试试

#### uint32数据

默认使用的是 int32 数据如果想获得 uint32 的值可以加参数 -uint32

## 帮助

```
Usage of ./iconhash:
-b64 string
mmh3 hash image base64 from file
iconhash -file test/favicon.ico
-file string
mmh3 hash from file
iconhash -file favicon.ico
-fofa
fofa search format (default true)
-h look help
iconhash favicon.ico
iconhash https://www.baidu.com/favicon.ico
-shodan
shodan search format
iconhash -file test/favicon.ico -shodan -fofa=false
-uint32
uint32
-url string
mmh3 hash from url
iconhash -url https://www.baidu.com/favicon.ico
-user-agent string
mmh3 hash from url (default "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_0) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11")
-v version
```

### 调试模式

主要应对 url 和 image base64 的情况，如果 hash 值不一致请开启 debug 模式看错误信息

```
iconhash -url https://106.55.12.93/favicon.ico1 -debug
```

**结果：**

```
--------------------------- var value --------------------------------
h :false
v :false
Version :2020-05-25 12:02:03 +0800 v0.2-11-gfcbf179
VERSION_TAG :v0.2-11-gfcbf179
Compile :2020-05-25 21:51:38 +0800
Branch :dev
GitDirty :73
HashURL :https://106.55.12.93/favicon.ico1
Hashfile :
ImageBase64 :
UserAgent :Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_0) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11
IsUint32 :false
FofaFormat :true
ShodanFormat :false
InsecureSkipVerify :true
Debug :true
DefaultUA :Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_0) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11
--------------------------- var value --------------------------------
--------------------------- start url content --------------------------------
====> url: https://106.55.12.93/favicon.ico1
===> status code: 404
====> content:

404 Not Found

nginx

--------------------------- end url content --------------------------------
---------------------------start base64 content--------------------------------
====> base64: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---------------------------end base64 content--------------------------------
icon_hash="566218143"
```

## 编译 or 开发

安装 make 环境，golang 环境，测试环境 [bats](https://github.com/bats-core/bats-core)

本地编译

```
make
```

生成 release 版本

```
make release #编译版本
```

bat 测试功能

```
make test-cli
```