morsisko

#ctf
import struct
import string

shuffle = [int(i, 16) for i in "02 06 07 01 05 0b 09 0e 03 0f 04 08 0a 0c 0d 00".split()]
add = [int(i, 16) for i in "ef be ad de ad de e1 fe 37 13 37 13 66 74 63 67".split()]
xor = [int(i, 16) for i in "76 58 b4 49 8d 1a 5f 38 d4 23 f8 34 eb 86 f9 aa".split()]

def make_shuffle(input):
    output = [0 for i in range(len(input))]

morsisko

NsCH
OK
accmsg
act
act6
ascr
at
bc
bf
bf_d

morsisko

#Python 3.5.2
base64table = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
gynTable = ["QW==", "QT==", "QT==", "QQ==", "QU==", "Qd==", "QU==", "Qd==", 
"QX==", "QV==", "QW==",	"Qe==", "QT==", "QR==", "QU==", "QT==", 
"QT==", "QU==", "QX==",	"QU==", "QT==", "QR==", "QT==", "QQ==",
"QW==", "Qe=="]

for i in range(0, len(gynTable) - 1, 2):
	left = (base64table.index(gynTable[i][1]) & 0xF) << 4
	right = base64table.index(gynTable[i+1][1]) & 0xF

morsisko

List generated thanks to: https://github.com/morsisko/text2calc
Settings: includeSpecials = False, includeDots = True, maxCharacters = 30, format = '%i. %w -> %c'
1. be -> 38
2. bebe -> 3838
3. bebesz -> 253838
4. bedel -> 73038
5. bedele -> 373038
6. bedeli -> 173038
7. bedle -> 37038
8. bedli -> 17038