標籤:linux 無敵kill -kill processid
探索服務器被黑,果斷把IP給禁了,
但發現黑我的進程一直處於sleeping,用什麼kill、pkill都不管用
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[email protected]:/proc# ps -ef|grep zlroot 22229 1 0 19:19 ? 00:00:00 sh -c (chmod -R 777 /tmp) ; (rm -f /tmp/.lz*) ; (echo yes|cp -p /etc/.zl /tmp/.lz1429615177)root 22232 22229 0 19:19 ? 00:00:00 sh -c (chmod -R 777 /tmp) ; (rm -f /tmp/.lz*) ; (echoyes|cp -p /etc/.zl /tmp/.lz1429615177)root 22234 22232 0 19:19 ? 00:00:00 cp -p /etc/.zl /tmp/.lz1429615177root 28406 16879 0 20:14 pts/3 00:00:00 grep --color=auto zl
在proc裡看下
[email protected]:/proc# cat /proc/22229/statusName: shState: S (sleeping)Tgid: 22229Pid: 22229PPid: 1TracerPid: 0Uid: 0 0 0 0Gid: 0 0 0 0FDSize: 64Groups: 0VmPeak: 4400 kBVmSize: 4400 kBVmLck: 0 kBVmPin: 0 kBVmHWM: 604 kBVmRSS: 604 kBVmData: 188 kBVmStk: 136 kBVmExe: 104 kBVmLib: 1884 kBVmPTE: 28 kBVmSwap: 0 kBThreads: 1SigQ: 2/15879SigPnd: 0000000000000000ShdPnd: 0000000000000000SigBlk: 0000000000000004SigIgn: 0000000000001007SigCgt: 0000000000010000CapInh: 0000000000000000CapPrm: ffffffffffffffffCapEff: ffffffffffffffffCapBnd: ffffffffffffffffCpus_allowed: 7fffCpus_allowed_list: 0-14Mems_allowed: 00000000,00000001Mems_allowed_list: 0voluntary_ctxt_switches: 3nonvoluntary_ctxt_switches: 0
這種進程直接刪除試試
#rm /proc/22229rm: cannot remove`22229/task/22229/syscall‘: Permission deniedrm: cannot remove`22229/task/22229/cmdline‘: Permission deniedrm: cannot remove`22229/task/22229/stat‘: Permission deniedrm: cannot remove`22229/task/22229/statm‘: Permission deniedrm: cannot remove`22229/task/22229/maps‘: Permission deniedrm: cannot remove`22229/task/22229/numa_maps‘: Permission deniedrm: cannot remove`22229/task/22229/mem‘: Permission deniedrm: cannot remove`22229/task/22229/cwd‘: Permission deniedrm: cannot remove`22229/task/22229/root‘: Permission deniedrm: cannot remove`22229/task/22229/exe‘: Permission deniedrm: cannot remove`22229/task/22229/mounts‘: Permission deniedrm: cannot remove`22229/task/22229/mountinfo‘: Permission deniedrm: cannot remove`22229/task/22229/clear_refs‘: Permission deniedrm: cannot remove`22229/task/22229/smaps‘: Permission deniedrm: cannot remove`22229/task/22229/pagemap‘: Permission deniedrm: cannot remove`22229/task/22229/attr/current‘: Operation not permittedrm: cannot remove`22229/task/22229/attr/prev‘: Operation not permittedrm: cannot remove`22229/task/22229/attr/exec‘: Operation not permittedrm: cannot remove `22229/task/22229/attr/fscreate‘:Operation not permittedrm: cannot remove`22229/task/22229/attr/keycreate‘: Operation not permittedrm: cannot remove`22229/task/22229/attr/sockcreate‘: Operation not permittedrm: cannot remove`22229/task/22229/wchan‘: Permission deniedrm: cannot remove`22229/task/22229/stack‘: Permission deniedrm: cannot remove`22229/task/22229/schedstat‘: Permission deniedrm: cannot remove`22229/task/22229/latency‘: Permission deniedrm: cannot remove`22229/task/22229/cpuset‘: Permission deniedrm: cannot remove`22229/task/22229/cgroup‘: Permission deniedrm: cannot remove`22229/task/22229/oom_score‘: Permission deniedrm: cannot remove`22229/task/22229/oom_adj‘: Permission deniedrm: cannot remove`22229/task/22229/oom_score_adj‘: Permission deniedrm: cannot remove`22229/task/22229/loginuid‘: Permission deniedrm: cannot remove`22229/task/22229/sessionid‘: Permission deniedrm: cannot remove`22229/task/22229/io‘: Permission deniedrm: cannot remove `22229/fd/0‘:Operation not permittedrm: cannot remove `22229/fd/1‘:Operation not permittedrm: cannot remove `22229/fd/2‘:Operation not permittedrm: cannot remove `22229/fd/3‘:Operation not permittedrm: cannot remove `22229/fd/4‘:Operation not permittedrm: cannot remove `22229/fdinfo/0‘:Operation not permittedrm: cannot remove`22229/fdinfo/1‘: Operation not permittedrm: cannot remove`22229/fdinfo/2‘: Operation not permittedrm: cannot remove`22229/fdinfo/3‘: Operation not permittedrm: cannot remove`22229/fdinfo/4‘: Operation not permittedrm: cannot remove `22229/ns/net‘:Operation not permittedrm: cannot remove `22229/ns/uts‘:Operation not permittedrm: cannot remove `22229/ns/ipc‘:Operation not permittedrm: cannot remove`22229/net/ip_tables_targets‘: Operation not permittedrm: cannot remove`22229/net/ip_tables_matches‘: Operation not permittedrm: cannot remove`22229/net/ip_tables_names‘: Operation not permittedrm: cannot remove`22229/net/ip6_tables_targets‘: Operation not permittedrm: cannot remove `22229/net/ip6_tables_matches‘:Operation not permittedrm: cannot remove`22229/net/ip6_tables_names‘: Operation not permittedrm: cannot remove`22229/net/packet‘: Operation not permittedrm: cannot remove`22229/net/ip6_flowlabel‘: Operation not permittedrm: cannot remove`22229/net/rt6_stats‘: Operation not permittedrm: cannot remove`22229/net/ipv6_route‘: Operation not permittedrm: cannot remove`22229/net/if_inet6‘: Operation not permittedrm: cannot remove`22229/net/dev_snmp6/eth1‘: Operation not permittedrm: cannot remove`22229/net/dev_snmp6/eth0‘: Operation not permittedrm: cannot remove`22229/net/dev_snmp6/lo‘: Operation not permittedrm: cannot remove`22229/net/snmp6‘: Operation not permittedrm: cannot remove`22229/net/sockstat6‘: Operation not permittedrm: cannot remove`22229/net/udplite6‘: Operation not permittedrm: cannot remove`22229/net/raw6‘: Operation not permitted
還是不行啊
後來找啊找,相關資料終於發現了 kill -KILL
kill -KILL processID
果然無敵
kill -KILL 22229
發現終於被幹掉了,這個命令強大
linux 無敵kill -KILL processID