Rating:
```
from Crypto.Util.number import long_to_bytes
e = 65537
w = 115017953136750842312826274882950615840
x = 16700949197226085826583888467555942943
y = 20681722155136911131278141581010571320
c = 2246028367836066762231325616808997113924108877001369440213213182152044731534905739635043920048066680458409222434813
for k1 in range(1,200):
for k3 in range(1,200):
for k2 in range(k1*k3,(k1+k3)*2):
try:
r1 = (k2*y+k2*k3*w-k3*k1*x)//(k2-k1*k3)
p1 = (k3*w+y-x)//(k2-k1*k3)
q1 = (k1*y-k1*x+k2*w)//(k2-k1*k3)
w1, x1, y1 = q1 % p1, r1 % p1, r1 % q1
if ((w1==w)&(x1==x)&(y1==y)):
n1 = r1*p1*q1
phi = (r1-1)*(p1-1)*(q1-1)
d = pow(e,-1,phi)
m = pow(c,d,n1)
if (b'CSCTF' in long_to_bytes(m)):
print(long_to_bytes(m))
except:
pass
```