Crypto CTFs Tricks
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在线哈希数据库
- 谷歌一下
- http://hashtoolkit.com/reverse-hash?hash=4d186321c1a7f0f354b297e8914ab240
- https://www.onlinehashcrack.com/
- https://crackstation.net/
- https://md5decrypt.net/
- https://www.onlinehashcrack.com
- https://gpuhash.me/
- https://hashes.org/search.php
- https://www.cmd5.org/
- https://hashkiller.co.uk/Cracker/MD5
- https://www.md5online.org/md5-decrypt.html
魔法自动解码器
- https://github.com/Ciphey/Ciphey
- https://gchq.github.io/CyberChef/ (魔法模块)
- https://github.com/dhondta/python-codext
- https://www.boxentriq.com/code-breaking
编码器
大多数编码数据可以通过这两个资源解码:
替换自动解码器
凯撒 - ROTx 自动解码器
Atbash 密码
基础编码自动解码器
使用:https://github.com/dhondta/python-codext 检查所有这些基础
- 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 - 404 Dead: 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 - 404 死链: https://web.archive.org/web/20190228181208/http://k4.cba.pl/dw/crypo/tools/eng_hackerize.html
摩尔斯
.... --- .-.. -.-. .- .-. .- -.-. --- .-.. .-
UUencoder
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
XXEncoder
begin 644 webutils_pl
hG2xAEIVDH236Hol-G2xAEIVDH236Hol-G2xAEIVDH236Hol-G2xAEIVDH236
5Hol-G2xAEE++
end
YEncoder
=ybegin line=128 size=28 name=webutils_pl
ryvkryvkryvkryvkryvkryvkryvk
=yend size=28 crc32=35834c86
BinHex
(This file must be converted with BinHex 4.0)
:#hGPBR9dD@acAh"X!$mr2cmr2cmr!!!!!!!8!!!!!-ka5%p-38K26%&)6da"5%p
-38K26%'d9J!!:
ASCII85
<~85DoF85DoF85DoF85DoF85DoF85DoF~>
Dvorak 键盘
drnajapajrna
A1Z26
字母对应其数字值
8 15 12 1 3 1 18 1 3 15 12 1
仿射密码编码
字母到数字 (ax+b)%26
(a 和 b 是密钥,x 是字母) 并将结果转换回字母
krodfdudfrod
SMS Code
Multitap replaces a letter by repeated digits defined by the corresponding key code on a mobile phone keypad (此模式用于编写短信)。
例如:2=A,22=B,222=C,3=D...
您可以通过看到多个数字重复来识别此代码。
您可以在以下网址解码此代码:https://www.dcode.fr/multitap-abc-cipher
Bacon Code
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
Runes
压缩
Raw Deflate 和 Raw Inflate(你可以在 Cyberchef 中找到这两者)可以在没有头部的情况下压缩和解压数据。
简易加密
XOR - 自动解密器
Bifid
需要一个关键字
fgaargaamnlunesuneoa
Vigenere
需要一个关键词
wodsyoidrods
- https://www.guballa.de/vigenere-solver
- https://www.dcode.fr/vigenere-cipher
- 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=
Samir 秘密共享
一个秘密被分成 X 部分,要恢复它需要 Y 部分 (Y <=X)。
8019f8fa5879aa3e07858d08308dc1a8b45
80223035713295bddf0b0bd1b10a5340b89
803bc8cf294b3f83d88e86d9818792e80cd
http://christian.gen.co/secrets/
OpenSSL 暴力破解
工具
- https://github.com/Ganapati/RsaCtfTool
- https://github.com/lockedbyte/cryptovenom
- https://github.com/nccgroup/featherduster
tip
学习和实践 AWS 黑客技术:HackTricks Training AWS Red Team Expert (ARTE)
学习和实践 GCP 黑客技术:HackTricks Training GCP Red Team Expert (GRTE)
学习和实践 Azure 黑客技术:
HackTricks Training Azure Red Team Expert (AzRTE)
支持 HackTricks
- 查看 订阅计划!
- 加入 💬 Discord 群组 或 Telegram 群组 或 在 Twitter 🐦 上关注我们 @hacktricks_live.
- 通过向 HackTricks 和 HackTricks Cloud GitHub 仓库提交 PR 来分享黑客技巧。