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hacktricks/crypto-and-stego/crypto-ctfs-tricks.md

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# Crypto CTFs 技巧
<details>
<summary><strong>从零开始学习 AWS 黑客技术，成为专家</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE（HackTricks AWS 红队专家）</strong></a><strong>！</strong></summary>
支持 HackTricks 的其他方式：
- 如果您想看到您的**公司在 HackTricks 中做广告**或**下载 PDF 版本的 HackTricks**，请查看[**订阅计划**](https://github.com/sponsors/carlospolop)!
- 获取[**官方 PEASS & HackTricks 商品**](https://peass.creator-spring.com)
- 探索[**PEASS 家族**](https://opensea.io/collection/the-peass-family)，我们的独家[**NFTs**](https://opensea.io/collection/the-peass-family)
- **加入** 💬 [**Discord 群组**](https://discord.gg/hRep4RUj7f) 或 [**电报群组**](https://t.me/peass) 或在 **Twitter** 🐦 上关注我们 [**@hacktricks_live**](https://twitter.com/hacktricks_live)**。**
- 通过向 [**HackTricks**](https://github.com/carlospolop/hacktricks) 和 [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github 仓库提交 PR 来分享您的黑客技巧。
</details>
## 在线哈希数据库
- _**谷歌搜索**_
- [http://hashtoolkit.com/reverse-hash?hash=4d186321c1a7f0f354b297e8914ab240](http://hashtoolkit.com/reverse-hash?hash=4d186321c1a7f0f354b297e8914ab240)
- [https://www.onlinehashcrack.com/](https://www.onlinehashcrack.com)
- [https://crackstation.net/](https://crackstation.net)
- [https://md5decrypt.net/](https://md5decrypt.net)
- [https://www.onlinehashcrack.com](https://www.onlinehashcrack.com)
- [https://gpuhash.me/](https://gpuhash.me)
- [https://hashes.org/search.php](https://hashes.org/search.php)
- [https://www.cmd5.org/](https://www.cmd5.org)
- [https://hashkiller.co.uk/Cracker/MD5](https://hashkiller.co.uk/Cracker/MD5)
- [https://www.md5online.org/md5-decrypt.html](https://www.md5online.org/md5-decrypt.html)
## 魔术自动解密器
- [**https://github.com/Ciphey/Ciphey**](https://github.com/Ciphey/Ciphey)
- [https://gchq.github.io/CyberChef/](https://gchq.github.io/CyberChef/)（魔术模块）
- [https://github.com/dhondta/python-codext](https://github.com/dhondta/python-codext)
- [https://www.boxentriq.com/code-breaking](https://www.boxentriq.com/code-breaking)
## 编码器
大多数编码数据可以使用以下两个资源解码：
- [https://www.dcode.fr/tools-list](https://www.dcode.fr/tools-list)
- [https://gchq.github.io/CyberChef/](https://gchq.github.io/CyberChef/)
### 替换自动解密器
- [https://www.boxentriq.com/code-breaking/cryptogram](https://www.boxentriq.com/code-breaking/cryptogram)
- [https://quipqiup.com/](https://quipqiup.com) - 非常好！
#### 凯撒密码 - ROTx 自动解密器
- [https://www.nayuki.io/page/automatic-caesar-cipher-breaker-javascript](https://www.nayuki.io/page/automatic-caesar-cipher-breaker-javascript)
#### 阿特巴什密码
- [http://rumkin.com/tools/cipher/atbash.php](http://rumkin.com/tools/cipher/atbash.php)
### 基础编码自动解密器
使用以下链接检查所有这些基础：[https://github.com/dhondta/python-codext](https://github.com/dhondta/python-codext)
- **Ascii85**
- `BQ%]q@psCd@rH0l`
- **Base26** \[_A-Z_]
- `BQEKGAHRJKHQMVZGKUXNT`
- **Base32** \[_A-Z2-7=_]
- `NBXWYYLDMFZGCY3PNRQQ====`
- **Zbase32** \[_ybndrfg8ejkmcpqxot1uwisza345h769_]
- `pbzsaamdcf3gna5xptoo====`
- **Base32 Geohash** \[_0-9b-hjkmnp-z_]
- `e1rqssc3d5t62svgejhh====`
- **Base32 Crockford** \[_0-9A-HJKMNP-TV-Z_]
- `D1QPRRB3C5S62RVFDHGG====`
- **Base32 Extended Hexadecimal** \[_0-9A-V_]
- `D1NMOOB3C5P62ORFDHGG====`
- **Base45** \[_0-9A-Z $%\*+-./:_]
- `59DPVDGPCVKEUPCPVD`
- **Base58 (bitcoin)** \[_1-9A-HJ-NP-Za-km-z_]
- `2yJiRg5BF9gmsU6AC`
- **Base58 (flickr)** \[_1-9a-km-zA-HJ-NP-Z_]
- `2YiHqF5bf9FLSt6ac`
- **Base58 (ripple)** \[_rpshnaf39wBUDNEGHJKLM4PQ-T7V-Z2b-eCg65jkm8oFqi1tuvAxyz_]
- `pyJ5RgnBE9gm17awU`
- **Base62** \[_0-9A-Za-z_]
- `g2AextRZpBKRBzQ9`
- **Base64** \[_A-Za-z0-9+/=_]
- `aG9sYWNhcmFjb2xh`
- **Base67** \[_A-Za-z0-9-_.!\~\_]
- `NI9JKX0cSUdqhr!p`
- **Base85 (Ascii85)** \[_!"#$%&'()\*+,-./0-9:;<=>?@A-Z\[\\]^\_\`a-u_]
- `BQ%]q@psCd@rH0l`
- **Base85 (Adobe)** \[_!"#$%&'()\*+,-./0-9:;<=>?@A-Z\[\\]^\_\`a-u_]
- `<~BQ%]q@psCd@rH0l~>`
- **Base85 (IPv6 or RFC1924)** \[_0-9A-Za-z!#$%&()\*+-;<=>?@^_\`{|}\~\_]
- `Xm4y`V\_|Y(V{dF>\`
- **Base85 (xbtoa)** \[_!"#$%&'()\*+,-./0-9:;<=>?@A-Z\[\\]^\_\`a-u_]
- `xbtoa Begin\nBQ%]q@psCd@rH0l\nxbtoa End N 12 c E 1a S 4e6 R 6991d`
- **Base85 (XML)** \[_0-9A-Za-y!#$()\*+,-./:;=?@^\`{|}\~z\__]
- `Xm4y|V{~Y+V}dF?`
- **Base91** \[_A-Za-z0-9!#$%&()\*+,./:;<=>?@\[]^\_\`{|}\~"_]
- `frDg[*jNN!7&BQM`
- **Base100** \[]
- `👟👦👣👘👚👘👩👘👚👦👣👘`
- **Base122** \[]
- `4F ˂r0Xmvc`
- **ATOM-128** \[_/128GhIoPQROSTeUbADfgHijKLM+n0pFWXY456xyzB7=39VaqrstJklmNuZvwcdEC_]
- `MIc3KiXa+Ihz+lrXMIc3KbCC`
- **HAZZ15** \[_HNO4klm6ij9n+J2hyf0gzA8uvwDEq3X1Q7ZKeFrWcVTts/MRGYbdxSo=ILaUpPBC5_]
- `DmPsv8J7qrlKEoY7`
- **MEGAN35** \[_3G-Ub=c-pW-Z/12+406-9Vaq-zA-F5_]
- `kLD8iwKsigSalLJ5`
- **ZONG22** \[_ZKj9n+yf0wDVX1s/5YbdxSo=ILaUpPBCHg8uvNO4klm6iJGhQ7eFrWczAMEq3RTt2_]
- `ayRiIo1gpO+uUc7g`
- **ESAB46** \[]
- `3sHcL2NR8WrT7mhR`
- **MEGAN45** \[]
- `kLD8igSXm2KZlwrX`
- **TIGO3FX** \[]
- `7AP9mIzdmltYmIP9mWXX`
- **TRIPO5** \[]
- `UE9vSbnBW6psVzxB`
- **FERON74** \[]
- `PbGkNudxCzaKBm0x`
- **GILA7** \[]
- `D+nkv8C1qIKMErY1`
- **Citrix CTX1** \[]
- `MNGIKCAHMOGLKPAKMMGJKNAINPHKLOBLNNHILCBHNOHLLPBK`
[http://k4.cba.pl/dw/crypo/tools/eng\_atom128c.html](http://k4.cba.pl/dw/crypo/tools/eng\_atom128c.html) - 404 Dead: [https://web.archive.org/web/20190228181208/http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html](https://web.archive.org/web/20190228181208/http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html)
### HackerizeXS \[_╫Λ↻├☰┏_]
```
╫☐↑Λ↻Λ┏Λ↻☐↑Λ
```
* [http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html](http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html) - 404 Dead: [https://web.archive.org/web/20190228181208/http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html](https://web.archive.org/web/20190228181208/http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html)
### Morse
* [http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html](http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html) - 404 Dead: [https://web.archive.org/web/20190228181208/http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html](https://web.archive.org/web/20190228181208/http://k4.cba.pl/dw/crypo/tools/eng\_hackerize.html)
### 摩尔斯
```
.... --- .-.. -.-. .- .-. .- -.-. --- .-.. .-
```
* [http://k4.cba.pl/dw/crypo/tools/eng\_morse-encode.html](http://k4.cba.pl/dw/crypo/tools/eng\_morse-encode.html) - 404 Dead: [https://gchq.github.io/CyberChef/](https://gchq.github.io/CyberChef/)
### UUencoder
* [http://k4.cba.pl/dw/crypo/tools/eng\_morse-encode.html](http://k4.cba.pl/dw/crypo/tools/eng\_morse-encode.html) - 404 死链: [https://gchq.github.io/CyberChef/](https://gchq.github.io/CyberChef/)
```
begin 644 webutils_pl
M2$],04A/3$%(3TQ!2$],04A/3$%(3TQ!2$],04A/3$%(3TQ!2$],04A/3$%(
M3TQ!2$],04A/3$%(3TQ!2$],04A/3$%(3TQ!2$],04A/3$%(3TQ!2$],04A/
F3$%(3TQ!2$],04A/3$%(3TQ!2$],04A/3$%(3TQ!2$],04A/3$$`
`
end
```
* [http://www.webutils.pl/index.php?idx=uu](http://www.webutils.pl/index.php?idx=uu)
### XXEncoder
```
begin 644 webutils_pl
hG2xAEIVDH236Hol-G2xAEIVDH236Hol-G2xAEIVDH236Hol-G2xAEIVDH236
5Hol-G2xAEE++
end
```
* [www.webutils.pl/index.php?idx=xx](https://github.com/carlospolop/hacktricks/tree/bf578e4c5a955b4f6cdbe67eb4a543e16a3f848d/crypto/www.webutils.pl/index.php?idx=xx)
### YEncoder
* [www.webutils.pl/index.php?idx=xx](https://github.com/carlospolop/hacktricks/tree/bf578e4c5a955b4f6cdbe67eb4a543e16a3f848d/crypto/www.webutils.pl/index.php?idx=xx)
### YEncoder
```
=ybegin line=128 size=28 name=webutils_pl
ryvkryvkryvkryvkryvkryvkryvk
=yend size=28 crc32=35834c86
```
* [http://www.webutils.pl/index.php?idx=yenc](http://www.webutils.pl/index.php?idx=yenc)
### BinHex
```
(This file must be converted with BinHex 4.0)
:#hGPBR9dD@acAh"X!$mr2cmr2cmr!!!!!!!8!!!!!-ka5%p-38K26%&)6da"5%p
-38K26%'d9J!!:
```
* [http://www.webutils.pl/index.php?idx=binhex](http://www.webutils.pl/index.php?idx=binhex)
### ASCII85
* [http://www.webutils.pl/index.php?idx=binhex](http://www.webutils.pl/index.php?idx=binhex)
### ASCII85
```
<~85DoF85DoF85DoF85DoF85DoF85DoF~>
```
* [http://www.webutils.pl/index.php?idx=ascii85](http://www.webutils.pl/index.php?idx=ascii85)
### Dvorak键盘
```
drnajapajrna
```
* [https://www.geocachingtoolbox.com/index.php?lang=en\&page=dvorakKeyboard](https://www.geocachingtoolbox.com/index.php?lang=en\&page=dvorakKeyboard)
### A1Z26
字母对应它们的数字值
```
8 15 12 1 3 1 18 1 3 15 12 1
```
### 仿射密码编码
将字母转换为数字 `(ax+b)%26`（_a_ 和 _b_ 是密钥，_x_ 是字母），然后将结果转换回字母
```
krodfdudfrod
```
### 短信代码
**Multitap** [通过在移动电话键盘上定义的相应键代码重复数字来替换字母](https://www.dcode.fr/word-letter-change)（在编写短信时使用此模式）。\
例如：2=A, 22=B, 222=C, 3=D...\
您可以识别此代码，因为您会看到**多个重复的数字**。
您可以在以下链接中解码此代码：[https://www.dcode.fr/multitap-abc-cipher](https://www.dcode.fr/multitap-abc-cipher)
### 培根密码
将每个字母替换为4个A或B（或1和0）。
```
00111 01101 01010 00000 00010 00000 10000 00000 00010 01101 01010 00000
AABBB ABBAB ABABA AAAAA AAABA AAAAA BAAAA AAAAA AAABA ABBAB ABABA AAAAA
```
### 符文
![](../.gitbook/assets/runes.jpg)
## 压缩
**原始压缩** 和 **原始解压**（您可以在 Cyberchef 中找到）可以在没有标头的情况下压缩和解压数据。
## 简单加密
### 异或 - 自动解密器
* [https://wiremask.eu/tools/xor-cracker/](https://wiremask.eu/tools/xor-cracker/)
### Bifid
需要关键词
```
fgaargaamnlunesuneoa
```
### 维吉尼亚密码
需要一个关键词
```
wodsyoidrods
```
* [https://www.guballa.de/vigenere-solver](https://www.guballa.de/vigenere-solver)
* [https://www.dcode.fr/vigenere-cipher](https://www.dcode.fr/vigenere-cipher)
* [https://www.mygeocachingprofile.com/codebreaker.vigenerecipher.aspx](https://www.mygeocachingprofile.com/codebreaker.vigenerecipher.aspx)
## 强加密
### Fernet
2个base64字符串（令牌和密钥）
```
Token:
gAAAAABWC9P7-9RsxTz_dwxh9-O2VUB7Ih8UCQL1_Zk4suxnkCvb26Ie4i8HSUJ4caHZuiNtjLl3qfmCv_fS3_VpjL7HxCz7_Q==
Key:
-s6eI5hyNh8liH7Gq0urPC-vzPgNnxauKvRO4g03oYI=
```
* [https://asecuritysite.com/encryption/ferdecode](https://asecuritysite.com/encryption/ferdecode)
### Samir 秘密分享
一个秘密被分成 X 部分，要恢复它，你需要 Y 部分（_Y <=X_）。
```
8019f8fa5879aa3e07858d08308dc1a8b45
80223035713295bddf0b0bd1b10a5340b89
803bc8cf294b3f83d88e86d9818792e80cd
```
[http://christian.gen.co/secrets/](http://christian.gen.co/secrets/)
### OpenSSL暴力破解
* [https://github.com/glv2/bruteforce-salted-openssl](https://github.com/glv2/bruteforce-salted-openssl)
* [https://github.com/carlospolop/easy\_BFopensslCTF](https://github.com/carlospolop/easy\_BFopensslCTF)
## 工具
* [https://github.com/Ganapati/RsaCtfTool](https://github.com/Ganapati/RsaCtfTool)
* [https://github.com/lockedbyte/cryptovenom](https://github.com/lockedbyte/cryptovenom)
* [https://github.com/nccgroup/featherduster](https://github.com/nccgroup/featherduster)
<details>
<summary><strong>从零开始学习AWS黑客技术，成为专家</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE (HackTricks AWS Red Team Expert)</strong></a><strong>!</strong></summary>
支持HackTricks的其他方式：
* 如果您想在HackTricks中看到您的**公司广告**或**下载PDF格式的HackTricks**，请查看[**SUBSCRIPTION PLANS**](https://github.com/sponsors/carlospolop)!
* 获取[**官方PEASS & HackTricks周边产品**](https://peass.creator-spring.com)
* 探索[**PEASS Family**](https://opensea.io/collection/the-peass-family)，我们的独家[NFTs](https://opensea.io/collection/the-peass-family)收藏品
* **加入** 💬 [**Discord群**](https://discord.gg/hRep4RUj7f) 或 [**电报群**](https://t.me/peass) 或在**Twitter** 🐦 [**@hacktricks_live**](https://twitter.com/hacktricks_live)**上关注**我们。
* 通过向[**HackTricks**](https://github.com/carlospolop/hacktricks)和[**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github仓库提交PR来分享您的黑客技巧。
</details>
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