Day18 fixed
This commit is contained in:
parent
fc96f770ee
commit
371a01efaa
Binary file not shown.
Binary file not shown.
Binary file not shown.
@ -1,36 +1,9 @@
|
|||||||
unk_100007F50 = [0x03, 0x20, 0x63, 0x46, 0x61, 0xB6, 0x3C, 0xAF, 0xAA, 0x76, 0xC2, 0x7E, 0xEA, 0x00, 0xB5, 0x98]
|
from Crypto.Cipher import Salsa20
|
||||||
a4 = -5678246756302764783
|
|
||||||
|
|
||||||
# input = "096CD446EBC8E04D2FDE299BE44F322863F7A37C18763554EEE4C99C3FAD15"
|
KEY = bytearray.fromhex("0320634661B63CAFAA76C27EEA00B59BFB2F7097214FD04CB257AC2904EFEE46")
|
||||||
# print(len(input), len(unk_100007F50))
|
NONCE = bytearray.fromhex("B132D0A8E78F4511")[::-1]
|
||||||
|
ENCRYPTED = bytearray.fromhex("096CD446EBC8E04D2FDE299BE44F322863F7A37C18763554EEE4C99C3FAD15")
|
||||||
|
|
||||||
def dance_words():
|
cipher = Salsa20.new(key=KEY, nonce=NONCE)
|
||||||
pass
|
plaintext = cipher.decrypt(ENCRYPTED)
|
||||||
|
print(plaintext.decode("UTF-8"))
|
||||||
def dance_block(buf, unk, const, num):
|
|
||||||
pass
|
|
||||||
|
|
||||||
def dance(input):
|
|
||||||
if len(input) > 0:
|
|
||||||
v4 = -567824675630276478
|
|
||||||
v5 = unk_100007F50
|
|
||||||
v6 = len(input)
|
|
||||||
v7 = input
|
|
||||||
v8 = 0
|
|
||||||
v9 = [0] * 64
|
|
||||||
|
|
||||||
while True:
|
|
||||||
|
|
||||||
if v8 == 0:
|
|
||||||
dance_block(v9, v5, v4, 0)
|
|
||||||
|
|
||||||
v7[v8] = ord(v7[v8]) ^ v9[0]
|
|
||||||
v8 = v8 + 1
|
|
||||||
if v6 == v8:
|
|
||||||
break
|
|
||||||
|
|
||||||
return v7
|
|
||||||
|
|
||||||
input = ["0"] * 32
|
|
||||||
output = dance(input)
|
|
||||||
print(output)
|
|
||||||
|
Loading…
Reference in New Issue
Block a user