Wu-ftp
用十六进制文本编辑器修改/usr/sbin/in.ftpd文件,找到如下几行:
/var/log/lastlog
Could not write %.100s: %.100s
Version wu-2.6.1-16
改成
Microsoft FTP Service (Version 5.0)
或者
Serv-U FTP Server v4.0 for WinSock ready...
Telnet banner
编辑文件/etc/issue.net,找到类似这行(不同版本的Linux内容不太一样):
Red Hat Linux release 8.0 (Psyche)
Kernel on an m
改成
Microsoft Windows Version 5.00 (Build 2195)
Welcome to Microsoft Telnet Service
Telnet Server Build 5.00.99206.1
由于issue.net重启后会自动恢复,为了保持这些伪造的信息,需要再编辑文件/etc/rc.local,在这些行前加“#”号,注释掉恢复的功能:
# echo \"\" > /etc/issue
# echo \"$R\" >> /etc/issue
# echo \"Kernel $(uname -r) on $a $SMP$(uname -m)\" >> /etc/issue
# cp -f /etc/issue /etc/issue.net
# echo >> /etc/issue
Wu-ftp
用十六进制文本编辑器修改/usr/sbin/in.ftpd文件,找到如下几行:
/var/log/lastlog
Could not write %.100s: %.100s
Version wu-2.6.1-16
改成
Microsoft FTP Service (Version 5.0)
或者
Serv-U FTP Server v4.0 for WinSock ready...
Telnet banner
编辑文件/etc/issue.net,找到类似这行(不同版本的Linux内容不太一样):
Red Hat Linux release 8.0 (Psyche)
Kernel on an m
改成
Microsoft Windows Version 5.00 (Build 2195)
Welcome to Microsoft Telnet Service
Telnet Server Build 5.00.99206.1
由于issue.net重启后会自动恢复,为了保持这些伪造的信息,需要再编辑文件/etc/rc.local,在这些行前加“#”号,注释掉恢复的功能:
# echo \"\" > /etc/issue
# echo \"$R\" >> /etc/issue
# echo \"Kernel $(uname -r) on $a $SMP$(uname -m)\" >> /etc/issue
# cp -f /etc/issue /etc/issue.net
# echo >> /etc/issue
Wu-ftp
用十六进制文本编辑器修改/usr/sbin/in.ftpd文件,找到如下几行:
/var/log/lastlog
Could not write %.100s: %.100s
Version wu-2.6.1-16
改成
Microsoft FTP Service (Version 5.0)
或者
Serv-U FTP Server v4.0 for WinSock ready...
Telnet banner
编辑文件/etc/issue.net,找到类似这行(不同版本的Linux内容不太一样):
Red Hat Linux release 8.0 (Psyche)
Kernel on an m
改成
Microsoft Windows Version 5.00 (Build 2195)
Welcome to Microsoft Telnet Service
Telnet Server Build 5.00.99206.1
由于issue.net重启后会自动恢复,为了保持这些伪造的信息,需要再编辑文件/etc/rc.local,在这些行前加“#”号,注释掉恢复的功能:
# echo \"\" > /etc/issue
# echo \"$R\" >> /etc/issue
# echo \"Kernel $(uname -r) on $a $SMP$(uname -m)\" >> /etc/issue
# cp -f /etc/issue /etc/issue.net
# echo >> /etc/issue