chall.txt

```0 LOAD_CONST 0 (0)
2 LOAD_CONST 1 (None)
4 IMPORT_NAME 0 (random)
6 STORE_NAME 0 (random)

8 LOAD_CONST 0 (0)
10 LOAD_CONST 1 (None)
12 IMPORT_NAME 1 (os)
14 STORE_NAME 1 (os)

16 LOAD_NAME 2 (int)
18 LOAD_ATTR 7 (NULL|self + from_bytes)
20 PUSH_NULL
22 LOAD_NAME 1 (os)
24 LOAD_ATTR 8 (urandom)
26 LOAD_CONST 2 (8)
28 CALL 1
30 LOAD_CONST 3 ("big")
32 CALL 2
34 STORE_NAME 5 (seed)

36 PUSH_NULL
38 LOAD_NAME 0 (random)
40 LOAD_ATTR 10 (seed)
42 LOAD_NAME 5 (seed)
44 CALL 1
46 POP_TOP

48 LOAD_CONST 4 ("REDACTED")
50 STORE_NAME 6 (flag)

52 LOAD_CONST 5 (code object generate_password)
54 MAKE_FUNCTION 0 (No arguments)
56 STORE_NAME 7 (generate_password)

58 PUSH_NULL
60 LOAD_NAME 8 (print)
62 LOAD_CONST 6 ("Vault is locked! Enter the password to unlock.")
64 CALL 1
66 POP_TOP

68 LOAD_CONST 7 (1)
70 STORE_NAME 9 (i)

72 NOP

74 PUSH_NULL
76 LOAD_NAME 7 (generate_password)
78 LOAD_NAME 9 (i)
80 CALL 1
82 STORE_NAME 10 (password)

84 PUSH_NULL
86 LOAD_NAME 11 (input)
88 LOAD_CONST 8 ("> ")
90 CALL 1
92 STORE_NAME 12 (attempt)

94 LOAD_NAME 12 (attempt)
96 LOAD_ATTR 27 (NULL|self + isdigit)
98 CALL 0
100 POP_JUMP_IF_TRUE 9 (to 114)

102 PUSH_NULL
104 LOAD_NAME 8 (print)
106 LOAD_CONST 9 ("Invalid input! Enter a number.")
108 CALL 1
110 POP_TOP

112 JUMP_BACKWARD 42 (to 72)

114 PUSH_NULL
116 LOAD_NAME 14 (abs)
118 LOAD_NAME 10 (password)
120 PUSH_NULL
122 LOAD_NAME 2 (int)
124 LOAD_NAME 12 (attempt)
126 CALL 1
128 BINARY_OP 10 (-)
130 CALL 1
132 STORE_NAME 15 (difference)

134 LOAD_NAME 15 (difference)
136 LOAD_CONST 0 (0)
138 COMPARE_OP 40 (==)
140 POP_JUMP_IF_FALSE 10 (to 156)

142 PUSH_NULL
144 LOAD_NAME 8 (print)
146 LOAD_CONST 10 ("Access Granted! Here is your flag:")
148 LOAD_NAME 6 (flag)
150 CALL 2
152 POP_TOP

154 RETURN_CONST 1 (None)

156 PUSH_NULL
158 LOAD_NAME 8 (print)
160 LOAD_CONST 11 ("Access Denied! You are ")
162 LOAD_NAME 15 (difference)
164 FORMAT_VALUE 0
166 LOAD_CONST 12 (" away from the correct password. Try again!")
168 BUILD_STRING 3
170 CALL 1
172 POP_TOP

174 LOAD_NAME 9 (i)
176 LOAD_CONST 7 (1)
178 BINARY_OP 0 (+)
180 STORE_NAME 9 (i)

182 JUMP_BACKWARD 91 (to 74)

0 LOAD_GLOBAL 1 (NULL + random)
2 LOAD_ATTR 2 (getrandbits)
4 LOAD_CONST 1 (32)
6 CALL 1
8 LOAD_FAST 0 (i)
10 LOAD_CONST 2 (195894762)
12 BINARY_OP 12 (^)
14 LOAD_CONST 3 (322420958)
16 BINARY_OP 12 (^)
18 BINARY_OP 5 ()
20 LOAD_CONST 4 (2969596945L)
22 BINARY_OP 5 ()
24 STORE_FAST 1 (password)

26 LOAD_FAST 1 (password)
28 RETURN_VALUE```