12 KiB
Crypto CTFs Tricks
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Online Hashes DBs
- Pesquise no Google
- 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
Magic Autosolvers
- https://github.com/Ciphey/Ciphey
- https://gchq.github.io/CyberChef/ (Módulo Mágico)
- https://github.com/dhondta/python-codext
- https://www.boxentriq.com/code-breaking
Encoders
A maioria dos dados codificados pode ser decodificada com esses 2 recursos:
Substitution Autosolvers
Caesar - ROTx Autosolvers
Atbash Cipher
Base Encodings Autosolver
Verifique todas essas bases com: 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 ou 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 Morto: 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 Morto: 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_morse-encode.html - 404 Morto: https://gchq.github.io/CyberChef/
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~>
Teclado Dvorak
drnajapajrna
A1Z26
Letras para seu valor numérico
8 15 12 1 3 1 18 1 3 15 12 1
Affine Cipher Encode
Letra para número (ax+b)%26
(a e b são as chaves e x é a letra) e o resultado de volta para a letra
krodfdudfrod
SMS Code
Multitap substitui uma letra por dígitos repetidos definidos pelo código da tecla correspondente em um teclado de telefone (Este modo é usado ao escrever SMS).
Por exemplo: 2=A, 22=B, 222=C, 3=D...
Você pode identificar esse código porque você verá** vários números repetidos**.
Você pode decodificar esse código em: https://www.dcode.fr/multitap-abc-cipher
Bacon Code
Substitua cada letra por 4 As ou Bs (ou 1s e 0s)
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
Compressão
Raw Deflate e Raw Inflate (você pode encontrar ambos no Cyberchef) podem comprimir e descomprimir dados sem cabeçalhos.
Cripto Fácil
XOR - Autosolver
Bifid
Uma palavra-chave é necessária
fgaargaamnlunesuneoa
Vigenere
Uma palavra-chave é necessária
wodsyoidrods
- https://www.guballa.de/vigenere-solver
- https://www.dcode.fr/vigenere-cipher
- https://www.mygeocachingprofile.com/codebreaker.vigenerecipher.aspx
Cripto Forte
Fernet
2 strings base64 (token e chave)
Token:
gAAAAABWC9P7-9RsxTz_dwxh9-O2VUB7Ih8UCQL1_Zk4suxnkCvb26Ie4i8HSUJ4caHZuiNtjLl3qfmCv_fS3_VpjL7HxCz7_Q==
Key:
-s6eI5hyNh8liH7Gq0urPC-vzPgNnxauKvRO4g03oYI=
Compartilhamento Secreto de Samir
Um segredo é dividido em X partes e para recuperá-lo você precisa de Y partes (Y <=X).
8019f8fa5879aa3e07858d08308dc1a8b45
80223035713295bddf0b0bd1b10a5340b89
803bc8cf294b3f83d88e86d9818792e80cd
http://christian.gen.co/secrets/
Força bruta OpenSSL
Ferramentas
- https://github.com/Ganapati/RsaCtfTool
- https://github.com/lockedbyte/cryptovenom
- https://github.com/nccgroup/featherduster
{% hint style="success" %}
Aprenda e pratique Hacking AWS:HackTricks Training AWS Red Team Expert (ARTE)
Aprenda e pratique Hacking GCP: HackTricks Training GCP Red Team Expert (GRTE)
Support HackTricks
- Confira os planos de assinatura!
- Junte-se ao 💬 grupo do Discord ou ao grupo do telegram ou siga-nos no Twitter 🐦 @hacktricks_live.
- Compartilhe truques de hacking enviando PRs para o HackTricks e HackTricks Cloud repositórios do github.