My solutions for CTFs
Daily AlpacaHack 2026/1/11
Takumi Akimoto
(May 17, 2026, 4:45 PM +0900)
622f54f1
5dc993ac
+94
+13
alpacahack/daily/crazython/print_src.py
+13
alpacahack/daily/crazython/print_src.py
+81
alpacahack/daily/crazython/solve.py
+81
alpacahack/daily/crazython/solve.py
···
1
+
import hashlib
2
+
3
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h = [
4
+
'e3b98a4da31a127d4bde6e43033f66ba274cab0eb7eb1c70ec41402bf6273dd8',
5
+
'aaa9402664f1a41f40ebbc52c9993eb66aeb366602958fdfaa283b71e64db123',
6
+
'de7d1b721a1e0632b7cf04edf5032c8ecffa9f9a08492152b926f1a5a7e765d7',
7
+
'043a718774c572bd8a25adbeb1bfcd5c0256ae11cecf9f9c3f925d0e52beaf89',
8
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
9
+
'e3b98a4da31a127d4bde6e43033f66ba274cab0eb7eb1c70ec41402bf6273dd8',
10
+
'3f79bb7b435b05321651daefd374cdc681dc06faa65e374e38337b88ca046dea',
11
+
'2e7d2c03a9507ae265ecf5b5356885a53393a2029d241394997265a1a25aefc6',
12
+
'aaa9402664f1a41f40ebbc52c9993eb66aeb366602958fdfaa283b71e64db123',
13
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
14
+
'de7d1b721a1e0632b7cf04edf5032c8ecffa9f9a08492152b926f1a5a7e765d7',
15
+
'043a718774c572bd8a25adbeb1bfcd5c0256ae11cecf9f9c3f925d0e52beaf89',
16
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
17
+
'0bfe935e70c321c7ca3afc75ce0d0ca2f98b5422e008bb31c00c6d7f1f1c0ad6',
18
+
'043a718774c572bd8a25adbeb1bfcd5c0256ae11cecf9f9c3f925d0e52beaf89',
19
+
'3f79bb7b435b05321651daefd374cdc681dc06faa65e374e38337b88ca046dea',
20
+
'18ac3e7343f016890c510e93f935261169d9e3f565436429830faf0934f4f8e4',
21
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
22
+
'252f10c83610ebca1a059c0bae8255eba2f95be4d1d7bcfa89d7248a82d9f111',
23
+
'65c74c15a686187bb6bbf9958f494fc6b80068034a659a9ad44991b08c58f2d2',
24
+
'454349e422f05297191ead13e21d3db520e5abef52055e4964b82fb213f593a1',
25
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
26
+
'cd0aa9856147b6c5b4ff2b7dfee5da20aa38253099ef1b4a64aced233c9afe29',
27
+
'65c74c15a686187bb6bbf9958f494fc6b80068034a659a9ad44991b08c58f2d2',
28
+
'acac86c0e609ca906f632b0e2dacccb2b77d22b0621f20ebece1a4835b93f6f0',
29
+
'252f10c83610ebca1a059c0bae8255eba2f95be4d1d7bcfa89d7248a82d9f111',
30
+
'de7d1b721a1e0632b7cf04edf5032c8ecffa9f9a08492152b926f1a5a7e765d7',
31
+
'1b16b1df538ba12dc3f97edbb85caa7050d46c148134290feba80f8236c83db9',
32
+
'cd0aa9856147b6c5b4ff2b7dfee5da20aa38253099ef1b4a64aced233c9afe29',
33
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
34
+
'ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb',
35
+
'e3b98a4da31a127d4bde6e43033f66ba274cab0eb7eb1c70ec41402bf6273dd8',
36
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
37
+
'e3b98a4da31a127d4bde6e43033f66ba274cab0eb7eb1c70ec41402bf6273dd8',
38
+
'aaa9402664f1a41f40ebbc52c9993eb66aeb366602958fdfaa283b71e64db123',
39
+
'3f79bb7b435b05321651daefd374cdc681dc06faa65e374e38337b88ca046dea',
40
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
41
+
'cd0aa9856147b6c5b4ff2b7dfee5da20aa38253099ef1b4a64aced233c9afe29',
42
+
'65c74c15a686187bb6bbf9958f494fc6b80068034a659a9ad44991b08c58f2d2',
43
+
'65c74c15a686187bb6bbf9958f494fc6b80068034a659a9ad44991b08c58f2d2',
44
+
'cd0aa9856147b6c5b4ff2b7dfee5da20aa38253099ef1b4a64aced233c9afe29',
45
+
'acac86c0e609ca906f632b0e2dacccb2b77d22b0621f20ebece1a4835b93f6f0',
46
+
'3f79bb7b435b05321651daefd374cdc681dc06faa65e374e38337b88ca046dea',
47
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
48
+
'2e7d2c03a9507ae265ecf5b5356885a53393a2029d241394997265a1a25aefc6',
49
+
'65c74c15a686187bb6bbf9958f494fc6b80068034a659a9ad44991b08c58f2d2',
50
+
'18ac3e7343f016890c510e93f935261169d9e3f565436429830faf0934f4f8e4',
51
+
'3f79bb7b435b05321651daefd374cdc681dc06faa65e374e38337b88ca046dea',
52
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
53
+
'cd0aa9856147b6c5b4ff2b7dfee5da20aa38253099ef1b4a64aced233c9afe29',
54
+
'65c74c15a686187bb6bbf9958f494fc6b80068034a659a9ad44991b08c58f2d2',
55
+
'acac86c0e609ca906f632b0e2dacccb2b77d22b0621f20ebece1a4835b93f6f0',
56
+
'252f10c83610ebca1a059c0bae8255eba2f95be4d1d7bcfa89d7248a82d9f111',
57
+
'd2e2adf7177b7a8afddbc12d1634cf23ea1a71020f6a1308070a16400fb68fde',
58
+
'2e7d2c03a9507ae265ecf5b5356885a53393a2029d241394997265a1a25aefc6',
59
+
'aaa9402664f1a41f40ebbc52c9993eb66aeb366602958fdfaa283b71e64db123',
60
+
'ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb',
61
+
'62c66a7a5dd70c3146618063c344e531e6d4b59e379808443ce962b3abd63c5a',
62
+
'148de9c5a7a44d19e56cd9ae1a554bf67847afb0c58f6e12fa29ac7ddfca9940',
63
+
'de7d1b721a1e0632b7cf04edf5032c8ecffa9f9a08492152b926f1a5a7e765d7',
64
+
'65c74c15a686187bb6bbf9958f494fc6b80068034a659a9ad44991b08c58f2d2',
65
+
'1b16b1df538ba12dc3f97edbb85caa7050d46c148134290feba80f8236c83db9',
66
+
'043a718774c572bd8a25adbeb1bfcd5c0256ae11cecf9f9c3f925d0e52beaf89',
67
+
'aaa9402664f1a41f40ebbc52c9993eb66aeb366602958fdfaa283b71e64db123',
68
+
'de7d1b721a1e0632b7cf04edf5032c8ecffa9f9a08492152b926f1a5a7e765d7',
69
+
'148de9c5a7a44d19e56cd9ae1a554bf67847afb0c58f6e12fa29ac7ddfca9940',
70
+
]
71
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charset = 'abcdefghijklmnopqrstuvwxyz_'
72
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flag = 'Alpaca{'
73
+
74
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for i in range(66):
75
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for c in charset:
76
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if hashlib.sha256(c.encode()).hexdigest() == h[i]:
77
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flag += c
78
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79
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break
80
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81
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print(flag + '}')