18 lines
395 B
Python
18 lines
395 B
Python
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import gmpy2
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from gmpy2 import mpz
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e=mpz(3)
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c=mpz(219878849218803628752496734037301843801487889344508611639028)
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n=mpz(245841236512478852752909734912575581815967630033049838269083)
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#use factordb
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q=mpz(416064700201658306196320137931)
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p=mpz(590872612825179551336102196593)
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phi=gmpy2.mul(p-1,q-1)
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d=gmpy2.invert(e,phi)
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f=gmpy2.powmod(c,d,n)
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g=bytes.fromhex(hex(f)[2:])
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print("[+] Flag is : ",g)
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