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112 lines
2.7 KiB
Plaintext
112 lines
2.7 KiB
Plaintext
if params.len < 1 or params[0] == "-h" or params[0] == "--help" then
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current_program = get_shell.host_computer.File(program_path)
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exit("Usage: " + current_program.name + " <remote ip> [remote port]")
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end if
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mx = include_lib("/lib/metaxploit.so")
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if not mx then exit("Unable to load /lib/metaxploit.so")
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extract_value = function(line)
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start = line.indexOf("<b>")
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finish = line.indexOf("</b>")
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if start != -1 and finish != -1 and finish > start then
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return line[start + 3:finish]
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end if
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before_dot = line.split("\.")[0]
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words = before_dot.split(" ")
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value = ""
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for word in words
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if word != "" then value = word
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end for
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return value
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end function
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ip = params[0]
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port = 0
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if params.len > 1 then
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port = params[1].to_int
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end if
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if port == 0 then
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sess = mx.net_use(ip)
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else
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sess = mx.net_use(ip, port)
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end if
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if not sess then exit("Unable to establish session")
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lib = sess.dump_lib()
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adds = mx.scan(lib)
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found = 0
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candidates = []
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for add in adds
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info = mx.scan_address(lib, add)
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if not info then continue
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lines = info.split(char(10))
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for line in lines
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pos = line.indexOf("Unsafe check:")
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if pos == null then continue
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if pos == -1 then continue
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value = extract_value(line)
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if value == "" then continue
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candidates.push(add + " " + value)
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end for
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end for
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for candidate in candidates
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parts = candidate.split(" ")
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add = parts[0]
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value = parts[1]
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if port == 0 then
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sess = mx.net_use(ip)
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else
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sess = mx.net_use(ip, port)
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end if
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if not sess then continue
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lib = sess.dump_lib()
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if not lib then continue
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of = lib.overflow(add, value)
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if typeof(of) == "shell" then
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// create a temporary file for whoami output
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tmp_name = "/tmp/whoami_" + add + "_" + value + "_" + candidate
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// run whoami and capture output
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of.launch("/bin/sh -c 'whoami > " + tmp_name + "'")
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// small wait to ensure command completes
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wait(0.1)
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// read the output via host computer
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host = of.host_computer
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f = host.File(tmp_name)
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if not f then
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// if file reading failed, skip cleanup and continue
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continue
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end if
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output = f.get_content
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// remove trailing newline and carriage return
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if output.endsWith(char(10)) then
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output = output[0:output.len-1]
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end if
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if output.endsWith(char(13)) then
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output = output[0:output.len-1]
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end if
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// determine privilege level
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if output == "root" then
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priv = "root"
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else
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priv = "guest"
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end if
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print(add + " " + value + " user:" + output + " privilege:" + priv)
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// cleanup
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of.launch("/bin/rm -f " + tmp_name)
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found = 1
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end if
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end for
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if found == 0 then print("Nothing found")
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