Created
April 21, 2020 20:03
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Implementation of encrypt Function for Position Challenge from Reversing.kr
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'''Position | |
Find the Name when the Serial is 76876-77776 | |
This problem has several answers. | |
Password is ***p | |
''' | |
import string | |
name = ['g','o','l','u'] | |
serial = [None]*11 | |
serial[5] = '-' | |
''' | |
for v6 in string.printable: | |
v7 = (v6 & 1) + 5; | |
v48 = ((v6 >> 4) & 1) + 5; | |
v42 = ((v6 >> 1) & 1) + 5; | |
v44 = ((v6 >> 2) & 1) + 5; | |
v46 = ((v6 >> 3) & 1) + 5; | |
''' | |
'''proof | |
v6 = 96 | |
v46 = ((v6 >> 3) & 1) + 5; | |
print v46 | |
v8 = 115 | |
v38 = ((v8 >> 3) & 1) + 1 | |
print v38 | |
''' | |
v6=ord('g') | |
v8=ord('o') | |
v20=ord('l') | |
v22=ord('u') | |
v7 = (v6 & 1) + 5 | |
v9 = ((v8 >> 2) & 1) + 1 | |
v11 = v7+v9 | |
serial[0] = v11 | |
v46 = ((v6 >> 3) & 1) + 5 | |
v38 = ((v8 >> 3) & 1) + 1 | |
v13 = v46+v38 | |
serial[1] = v13 | |
v42 = ((v6 >> 1) & 1) + 5 | |
v40 = ((v8 >> 4) & 1) + 1 | |
v15 = v42+v40 | |
serial[2] = v15 | |
v44 = ((v6 >> 2) & 1) + 5 | |
v34 = (v8 & 1) + 1 | |
v17 = v44+v34 | |
serial[3] = v17 | |
v48 = ((v6 >> 4) & 1) + 5 | |
v36 = ((v8 >> 1) & 1) + 1 | |
v19 = v48+v36 | |
serial[4] = v19 | |
v20 = ord('l') | |
v21 = (v20 & 1) + 5 | |
v49 = ((v20 >> 4) & 1) + 5 | |
v43 = ((v20 >> 1) & 1) + 5 | |
v45 = ((v20 >> 2) & 1) + 5 | |
v47 = ((v20 >> 3) & 1) + 5 | |
v22 = ord('u') | |
v35 = (v22 & 1) + 1 | |
v41 = ((v22 >> 4) & 1) + 1 | |
v37 = ((v22 >> 1) & 1) + 1 | |
v23 = ((v22 >> 2) & 1) + 1 | |
v39 = ((v22 >> 3) & 1) + 1 | |
serial[6] = v21+v23 | |
serial[7] = v47+v39 | |
serial[8] = v43+v41 | |
serial[9] = v45+v35 | |
serial[10]= v49+v37 | |
serial = [str(x) for x in serial] | |
print "".join(name) | |
print "".join(serial) |
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