Break it

Can you break the code?

Break it

💢 We will cover the topics

• Cryptography
  • Base32
  • Base58
  • Base16
  • Base64
  • base85
  • Base10
  • Base91
  • Base16
  • ROT13
  • Vigenère
  • Rot47

Bases

This challenge requires the basic knowledge of base decoding/encoding.

1. [Super easy] MVQXG6K7MJQXGZJTGI======

kali@kali:~/CTFs/tryhackme/Break it$ echo MVQXG6K7MJQXGZJTGI====== | base32 -d
easy_base32

easy_base32

2. [Easy] TVJYWEtZVE1NVlBXRVlMVE1WWlE9PT09

kali@kali:~/CTFs/tryhackme/Break it$ echo TVJYWEtZVE1NVlBXRVlMVE1WWlE9PT09 | base64 -d| base32 -d
double_bases

double_bases

3. [Moderate] GM4HOU3VHBAW6OKNJJFW6SS2IZ3VAMTYORFDMUC2G44EQULIJI3WIVRUMNCWI6KGK5XEKZDTN5YU2RT2MR3E45KKI5TXSOJTKZJTC4KRKFDWKZTZOF3TORJTGZTXGNKCOE======

• Base32 > Base58 > Base16 > Base64

base16_is_hex

5. [Hard] HRBUGQDUHFWDIXKUIBWXIJTHIE3DCY3BIE2FKQSZHNDE6MRUIA2TWWDMHRBV2ZKCHQWFCTLPIE2EEJDBIBZCEW3OHUSTOLRCHNFGMVC6IFJXIQ2AHVMVONSBHVOVIM2MHVPV42J4HQVCQ4REIFHVIJ2WHFWDYQSUHROGILJCIFIU23CXHNCEIXK2HRDVSXKOHV2SQJLC

• Base85 > Base85 > base32 > base85 > base64 > base58 > base85 > base64 > base64

that_is_a_lot_of_bases

6. [Insane] The text is inside the Pastebin https://pastebin.com/kKkr9SJL

• Base32 > Base85 > Base10 > Base16
• Base91
• Base58 > Base16 > Base64 > Base10 > Base16

defense_the_base

Task 2 Base and cipher

How about mixing both base and cipher?

1. [Easy] PJXHQ4S7GEZV6ZTDOZQQ====

kali@kali:~/CTFs/tryhackme/Break it$ echo PJXHQ4S7GEZV6ZTDOZQQ==== | base32 -d | tr '[A-Za-z]' '[N-ZA-Mn-za-m]'
make_13_spin

make_13_spin

1. [Moderate] NjZMKVhATl1EcEI2Jio4Q0xuVy1EZSo5ZkFLV0M6QVUtPFpGQ0InIkReYg==

• Base64 > Base85

B lhb jbgrtske podaee (key: tango)

• Vigenere Decode

I luv vigenere cipher (eqf: tnhsv)

I luv vigenere cipher

1. [Hard] -!r/X,]n/Z-Zs\X,X$,rI<@]#-9Oh,-=A]R-p9\+

• Base85 > Rot47 > Base64 > Base32 > ROT13

decode_and_rot

1. [Insane] The text is inside the Pastebin https://pastebin.com/hrGp1d8T

• Base32 > Base85

D2eZ]h1R;I&:OCeS7")YdLD2eZBk1R;I&:OCeS6")YdLD2;CVo1R;I&:WC!S3")YdLlw;CVo1R;I&:SC!S4")YdLD2eZ]h1R;I&:SC!S2")YdLUzeZ%k1R;I&:SCjTy")YdLD2eZ%k1R;I&:SC!S4")YdLD2eZBk1R;I&:OCeS7")YdLD2eZ%k1R;I&:SC!S3")YdL=4eZLm1R;I&:eC!S1")YdL=4eZ]h1R;I&:WC!S1")YdLD2eZ]h1R;I&:aC!S4")YdLD2<vml1R;I&:aCDT4")YdLlweZBk1R;I&:eC!S4")YdL=4;CVo1R;I&:WC!S4")YdL=4eZcj1R;I&:OCeS6")YdLUzf+]h1R;I&:WC!S4")YdL=4<v;m1R;I&:SC!S1")YdLUz<vVo1R;I&:OCeS7")YdLUzeZ%k1R;I&:SC!Sz")YdLUz<vVo1R;I&:aCDT3")YdLUzeZBk1R;I&:OC!Sz")YdLD2;CVo1R;I&:eCDT3")YdLUz<vml1R;I&:OCeS7")YdL=4eZcj1R;I&:WC!Sz")YdLUz;CVo1R;I&:aCjTy")YdL=4;CVo1R;I&:OC!Sy")YdLD2eZ%k1R;I&:OC!S1")YdLUzf+]h1R;I&:aC!S5")YdLUzeZ]h1R;I&:OCeS6")YdLD2eZ;m1R;I&:WC!S3")YdLlweZBk1R;I&:aCDT7")YdL=4eZ]h1R;I&:OC!Sy")YdLD2eZ]h1R;I&:eC!S2")YdL=4eZcj1R;I&:OC!Sy")YdLlweZcj1R;I&:eCeS4A

• Base91 Cipher

53 50 32 51 49 32 53 53 32 51 48 32 53 49 32 53 55 32 51 49 32 52 56 32 53 50 32 52 54 32 52 54 32 52 70 32 53 54 32 52 56 32 53 53 32 51 49 32 53 54 32 52 55 32 54 56 32 55 53 32 54 50 32 53 53 32 53 50 32 54 56 32 53 65 32 54 66 32 51 53 32 55 56 32 54 49 32 53 56 32 54 52 32 51 48 32 52 70 32 53 56 32 54 67 32 52 53 32 52 69 32 51 49 32 52 54 32 52 51 32 52 69 32 54 65 32 52 53 32 51 51 32 53 49 32 55 65 32 52 65 32 51 49 32 54 52 32 53 51 32 52 49 32 54 70 32 54 49 32 51 50 32 53 54 32 51 53 32 52 70 32 54 57 32 52 50 32 51 48 32 53 57 32 53 55 32 51 53 32 54 69 32 54 50 32 51 50 32 53 50 32 55 54 32 54 52 32 51 50 32 51 52 32 55 48

• Base10 > Base16 > Base64 > Base58

roh gfh o nrtl purh qnnvkrx

• Vigenere Cipher (key: tangodown)

you are a real code cracker

Task 3 base, cipher, bit shift

Can you decode the combination? Maybe Hex workshop can help you out.

1. [Moderate] 2D 37 2B 19 31 99 31 B3 B2 AB A5 18 32 37 20 B3 B2 AC 2D 1A 31 B4 A1 3A A4 A3 9C B4 AD 36 AC 9E
2. [Hard] 19 1A 1C 99 1C 9C A8 38 27 B2 34 27 B9 27 26 28 3C 3B AA 28 A5 AA 2A 29 3C 29 B2 B2 21 B1 AC A6 1C AC 29 A8 38 99 2C
3. [Insane] A9 A8 2B EE 2A AA C9 C8 C9 AA A8 0F 2A 8A AA EE A9 8A CA A8 A9 4F 6D 46 E9 A8 A8 0F A9 8A 6D 86 A9 AA A9 26 2A 8A 48 E8