factordb.com

from factordb.factordb import FactorDB
n1_factor = FactorDB(n1)
if (n1_factor.connect().status_code == 200):
n1_factor = n1_factor.get_factor_list()
p, q = n1_factor[0], n1_factor[1]
p, q, p * q == n1

from Crypto.Util.number import inverse, long_to_bytes
import codecs
def rsa_decrypt(n, p, q, e, c):
phi = (p - 1) * (q - 1)
d = inverse(e, phi)
m = pow(c, d, n)
print("m :", m)
m_decode = long_to_bytes(m)
return m_decode
e = 0x10001
flag1 = rsa_decrypt(n1, p, q, e, c1)
print(flag1)

b'HTB{1_m1ght_h4v3_m3ss3d’

cat [r.py](<http://r.py/>)
n1 = 101302608234750530215072272904674037076286246679691423280860345380727387460347553585319149306846617895151397345134725469568034944362725840889803514170441153452816738520513986621545456486260186057658467757935510362350710672577390455772286945685838373154626020209228183673388592030449624410459900543470481715269
c1 = 92506893588979548794790672542461288412902813248116064711808481112865246689691740816363092933206841082369015763989265012104504500670878633324061404374817814507356553697459987468562146726510492528932139036063681327547916073034377647100888763559498314765496171327071015998871821569774481702484239056959316014064
c2 = 46096854429474193473315622000700040188659289972305530955007054362815555622172000229584906225161285873027049199121215251038480738839915061587734141659589689176363962259066462128434796823277974789556411556028716349578708536050061871052948425521408788256153194537438422533790942307426802114531079426322801866673
x = 601613204734044874510382122719388369424704454445440856955212747733856646787417730534645761871794607755794569926160226856377491672497901427125762773794612714954548970049734347216746397532291215057264241745928752782099454036635249993278807842576939476615587990343335792606509594080976599605315657632227121700808996847129758656266941422227113386647519604149159248887809688029519252391934671647670787874483702292498358573950359909165677642135389614863992438265717898239252246163

from factordb.factordb import FactorDB
n1_factor = FactorDB(n1)
if (n1_factor.connect().status_code == 200):
n1_factor = n1_factor.get_factor_list()
p, q = n1_factor[0], n1_factor[1]
p, q, p * q == n1

from Crypto.Util.number import inverse, long_to_bytes
import codecs
def rsa_decrypt(n, p, q, e, c):
phi = (p - 1) * (q - 1)
d = inverse(e, phi)
m = pow(c, d, n)
print("m :", m)
m_decode = long_to_bytes(m)
return m_decode
e = 0x10001
flag1 = rsa_decrypt(n1, p, q, e, c1)
print(flag1)

n2 = x % n1
print(n2)
y = n2 // p
flag2 = rsa_decrypt(n2, p, y, e, c2)
print(flag2)

flag = flag1 + flag2
print(flag)

python3 [r.py](<http://r.py/>)

m : 6927755227520641588229085684836623901969480804170150756
b'HTB{1_m1ght_h4v3_m3ss3d'

100136903041423020991425823526737746365573197640035952973693624809721624428963253203282593974533722584391447008912397042291986993273828302711324440847902763039627790146764630023926517236880457533976468679976683705170312329736955922713306570804595070537102421450884645497775455984735279182873866159334387494837
m : 9143084635788955941405366124572245421572627941723225981

b'_uP_jU$t_4_l1ttle_b1t?}'

b'HTB{1_m1ght_h4v3_m3ss3d_uP_jU$t_4_l1ttle_b1t?}'