# Crypto CTFs Tricks {{#include ../banners/hacktricks-training.md}} ## Online Hashes DBs - _**Wyszukaj w Google**_ - [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) ## Magic Autosolvers - [**https://github.com/Ciphey/Ciphey**](https://github.com/Ciphey/Ciphey) - [https://gchq.github.io/CyberChef/](https://gchq.github.io/CyberChef/) (Moduł Magic) - [https://github.com/dhondta/python-codext](https://github.com/dhondta/python-codext) - [https://www.boxentriq.com/code-breaking](https://www.boxentriq.com/code-breaking) ## Encoders Większość zakodowanych danych można dekodować za pomocą tych 2 zasobów: - [https://www.dcode.fr/tools-list](https://www.dcode.fr/tools-list) - [https://gchq.github.io/CyberChef/](https://gchq.github.io/CyberChef/) ### Substitution Autosolvers - [https://www.boxentriq.com/code-breaking/cryptogram](https://www.boxentriq.com/code-breaking/cryptogram) - [https://quipqiup.com/](https://quipqiup.com) - Bardzo dobre! #### Caesar - ROTx Autosolvers - [https://www.nayuki.io/page/automatic-caesar-cipher-breaker-javascript](https://www.nayuki.io/page/automatic-caesar-cipher-breaker-javascript) #### Atbash Cipher - [http://rumkin.com/tools/cipher/atbash.php](http://rumkin.com/tools/cipher/atbash.php) ### Base Encodings Autosolver Sprawdź wszystkie te bazy za pomocą: [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_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 ``` 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 ``` =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 ``` <~85DoF85DoF85DoF85DoF85DoF85DoF~> ``` - [http://www.webutils.pl/index.php?idx=ascii85](http://www.webutils.pl/index.php?idx=ascii85) ### Klawiatura Dvoraka ``` drnajapajrna ``` - [https://www.geocachingtoolbox.com/index.php?lang=en\&page=dvorakKeyboard](https://www.geocachingtoolbox.com/index.php?lang=en&page=dvorakKeyboard) ### A1Z26 Litery do ich wartości numerycznej ``` 8 15 12 1 3 1 18 1 3 15 12 1 ``` ### Szyfr Afiniczny Kodowanie Litera na numer `(ax+b)%26` (_a_ i _b_ to klucze, a _x_ to litera) i wynik z powrotem na literę ``` krodfdudfrod ``` ### SMS Code **Multitap** [zastępuje literę](https://www.dcode.fr/word-letter-change) powtarzanymi cyframi zdefiniowanymi przez odpowiadający kod klawisza na mobilnej [klawiaturze telefonu](https://www.dcode.fr/phone-keypad-cipher) (Ten tryb jest używany podczas pisania SMS).\ Na przykład: 2=A, 22=B, 222=C, 3=D...\ Możesz zidentyfikować ten kod, ponieważ zobaczysz\*\* kilka powtarzających się cyfr\*\*. Możesz odszyfrować ten kod w: [https://www.dcode.fr/multitap-abc-cipher](https://www.dcode.fr/multitap-abc-cipher) ### Bacon Code Zastąp każdą literę 4 A lub B (lub 1s i 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 ![](../images/runes.jpg) ## Kompresja **Raw Deflate** i **Raw Inflate** (możesz je znaleźć w Cyberchef) mogą kompresować i dekompresować dane bez nagłówków. ## Łatwe Crypto ### XOR - Autosolver - [https://wiremask.eu/tools/xor-cracker/](https://wiremask.eu/tools/xor-cracker/) ### Bifid Potrzebny jest klucz ``` fgaargaamnlunesuneoa ``` ### Vigenere Potrzebny jest klucz. ``` 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) ## Silna kryptografia ### Fernet 2 ciągi base64 (token i klucz) ``` Token: gAAAAABWC9P7-9RsxTz_dwxh9-O2VUB7Ih8UCQL1_Zk4suxnkCvb26Ie4i8HSUJ4caHZuiNtjLl3qfmCv_fS3_VpjL7HxCz7_Q== Key: -s6eI5hyNh8liH7Gq0urPC-vzPgNnxauKvRO4g03oYI= ``` - [https://asecuritysite.com/encryption/ferdecode](https://asecuritysite.com/encryption/ferdecode) ### Samir Secret Sharing Sekret jest dzielony na X części, a aby go odzyskać, potrzebujesz Y części (_Y <=X_). ``` 8019f8fa5879aa3e07858d08308dc1a8b45 80223035713295bddf0b0bd1b10a5340b89 803bc8cf294b3f83d88e86d9818792e80cd ``` [http://christian.gen.co/secrets/](http://christian.gen.co/secrets/) ### OpenSSL brute-force - [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) ## Narzędzia - [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) {{#include ../banners/hacktricks-training.md}}