linux 无敌kill -KILL processID

发现服务器被黑，果断把IP给禁了，

但发现黑我的进程一直处于sleeping，用什么kill、pkill都不管用

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root@min:/proc# ps -ef|grep zl root     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/.lz1429615177 root     28406 16879  0 20:14 pts/3    00:00:00 grep --color=auto zl

在proc里看下

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root@min:/proc# cat /proc/22229/status Name:   sh State:  S (sleeping) Tgid:   22229 Pid:    22229 PPid:   1 TracerPid:      0 Uid:    0       0       0       0 Gid:    0       0       0       0 FDSize: 64 Groups: 0 VmPeak:     4400 kB VmSize:     4400 kB VmLck:         0 kB VmPin:         0 kB VmHWM:       604 kB VmRSS:       604 kB VmData:      188 kB VmStk:       136 kB VmExe:       104 kB VmLib:      1884 kB VmPTE:        28 kB VmSwap:        0 kB Threads:        1 SigQ:   2/15879 SigPnd: 0000000000000000 ShdPnd: 0000000000000000 SigBlk: 0000000000000004 SigIgn: 0000000000001007 SigCgt: 0000000000010000 CapInh: 0000000000000000 CapPrm: ffffffffffffffff CapEff: ffffffffffffffff CapBnd: ffffffffffffffff Cpus_allowed:   7fff Cpus_allowed_list:      0-14 Mems_allowed:   00000000,00000001 Mems_allowed_list:      0 voluntary_ctxt_switches:        3 nonvoluntary_ctxt_switches:     0

这种进程直接删除试试

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#rm /proc/22229 rm: cannot remove`22229/task/22229/syscall': Permission denied rm: cannot remove`22229/task/22229/cmdline': Permission denied rm: cannot remove`22229/task/22229/stat': Permission denied rm: cannot remove`22229/task/22229/statm': Permission denied rm: cannot remove`22229/task/22229/maps': Permission denied rm: cannot remove`22229/task/22229/numa_maps': Permission denied rm: cannot remove`22229/task/22229/mem': Permission denied rm: cannot remove`22229/task/22229/cwd': Permission denied rm: cannot remove`22229/task/22229/root': Permission denied rm: cannot remove`22229/task/22229/exe': Permission denied rm: cannot remove`22229/task/22229/mounts': Permission denied rm: cannot remove`22229/task/22229/mountinfo': Permission denied rm: cannot remove`22229/task/22229/clear_refs': Permission denied rm: cannot remove`22229/task/22229/smaps': Permission denied rm: cannot remove`22229/task/22229/pagemap': Permission denied rm: cannot remove`22229/task/22229/attr/current': Operation not permitted rm: cannot remove`22229/task/22229/attr/prev': Operation not permitted rm: cannot remove`22229/task/22229/attr/exec': Operation not permitted rm: cannot remove `22229/task/22229/attr/fscreate':Operation not permitted rm: cannot remove`22229/task/22229/attr/keycreate': Operation not permitted rm: cannot remove`22229/task/22229/attr/sockcreate': Operation not permitted rm: cannot remove`22229/task/22229/wchan': Permission denied rm: cannot remove`22229/task/22229/stack': Permission denied rm: cannot remove`22229/task/22229/schedstat': Permission denied rm: cannot remove`22229/task/22229/latency': Permission denied rm: cannot remove`22229/task/22229/cpuset': Permission denied rm: cannot remove`22229/task/22229/cgroup': Permission denied rm: cannot remove`22229/task/22229/oom_score': Permission denied rm: cannot remove`22229/task/22229/oom_adj': Permission denied rm: cannot remove`22229/task/22229/oom_score_adj': Permission denied rm: cannot remove`22229/task/22229/loginuid': Permission denied rm: cannot remove`22229/task/22229/sessionid': Permission denied rm: cannot remove`22229/task/22229/io': Permission denied rm: cannot remove `22229/fd/0':Operation not permitted rm: cannot remove `22229/fd/1':Operation not permitted rm: cannot remove `22229/fd/2':Operation not permitted rm: cannot remove `22229/fd/3':Operation not permitted rm: cannot remove `22229/fd/4':Operation not permitted rm: cannot remove `22229/fdinfo/0':Operation not permitted rm: cannot remove`22229/fdinfo/1': Operation not permitted rm: cannot remove`22229/fdinfo/2': Operation not permitted rm: cannot remove`22229/fdinfo/3': Operation not permitted rm: cannot remove`22229/fdinfo/4': Operation not permitted rm: cannot remove `22229/ns/net':Operation not permitted rm: cannot remove `22229/ns/uts':Operation not permitted rm: cannot remove `22229/ns/ipc':Operation not permitted rm: cannot remove`22229/net/ip_tables_targets': Operation not permitted rm: cannot remove`22229/net/ip_tables_matches': Operation not permitted rm: cannot remove`22229/net/ip_tables_names': Operation not permitted rm: cannot remove`22229/net/ip6_tables_targets': Operation not permitted rm: cannot remove `22229/net/ip6_tables_matches':Operation not permitted rm: cannot remove`22229/net/ip6_tables_names': Operation not permitted rm: cannot remove`22229/net/packet': Operation not permitted rm: cannot remove`22229/net/ip6_flowlabel': Operation not permitted rm: cannot remove`22229/net/rt6_stats': Operation not permitted rm: cannot remove`22229/net/ipv6_route': Operation not permitted rm: cannot remove`22229/net/if_inet6': Operation not permitted rm: cannot remove`22229/net/dev_snmp6/eth1': Operation not permitted rm: cannot remove`22229/net/dev_snmp6/eth0': Operation not permitted rm: cannot remove`22229/net/dev_snmp6/lo': Operation not permitted rm: cannot remove`22229/net/snmp6': Operation not permitted rm: cannot remove`22229/net/sockstat6': Operation not permitted rm: cannot remove`22229/net/udplite6': Operation not permitted rm: cannot remove`22229/net/raw6': Operation not permitted

还是不行啊

后来找啊找，相关资料终于发现了 kill -KILL

1	kill -KILL processID

果然无敌

1	kill -KILL 22229

发现终于被干掉了，这个命令强大

本文转自 jackjiaxiong 51CTO博客，原文链接:http://blog.51cto.com/xiangcun168/1663153