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Update 实时 history 监控

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xzx3344521
2025-10-22 00:26:20 +08:00
committed by GitHub
parent e1e4892310
commit c30039b264
1 changed files with 168 additions and 111 deletions
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实时 history 监控
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@@ -1,7 +1,7 @@
#!/bin/bash
# 交互式实时命令监控脚本 - 清理安装版
# 版本: 4.3
# 交互式实时命令监控脚本 - 修复版
# 版本: 4.4
set -e
@@ -23,6 +23,14 @@ CURRENT_LOG=""
LATEST_LOG=""
DAEMON_MODE=false
# 检查TO命令
check_to_command() {
if [ "$1" = "TO" ] || [ "$1" = "to" ]; then
echo -e "${GREEN}切换到监控控制界面...${NC}"
exec bash <(curl -sSL https://raw.githubusercontent.com/xzx3344521/dock/refs/heads/main/%E5%AE%9E%E6%97%B6%20history%20%E7%9B%91%E6%8E%A7)
fi
}
# 清理所有残留文件和进程
cleanup_all() {
echo -e "${YELLOW}正在清理所有残留...${NC}"
@@ -53,17 +61,8 @@ cleanup_all() {
sed -i '/command_monitor.sh/d' "/etc/rc.d/rc.local" 2>/dev/null || true
fi
# 清理日志文件（保留最新的3个）
echo -e "${BLUE}清理日志文件...${NC}"
if [ -d "$LOG_DIR" ]; then
# 保留最新的3个日志文件
ls -t "$LOG_DIR"/*.log 2>/dev/null | tail -n +4 | xargs rm -f 2>/dev/null || true
echo -e "${GREEN}日志文件清理完成${NC}"
fi
# 删除旧版本脚本
rm -f "/usr/local/bin/command_monitor" 2>/dev/null || true
rm -f "/usr/bin/command_monitor" 2>/dev/null || true
# 清理crontab
crontab -l 2>/dev/null | grep -v "command_monitor.sh" | crontab -
echo -e "${GREEN}✓ 所有残留已清理完成${NC}"
}
@@ -106,7 +105,34 @@ log_message() {
fi
}
# 获取IP地理位置
# 获取客户端IP（修复版）
get_client_ip() {
local ip="unknown"
# 方法1: 从SSH连接获取
if [ -n "$SSH_CLIENT" ]; then
ip=$(echo "$SSH_CLIENT" | awk '{print $1}')
elif [ -n "$SSH_CONNECTION" ]; then
ip=$(echo "$SSH_CONNECTION" | awk '{print $1}')
fi
# 方法2: 从who命令获取
if [ "$ip" = "unknown" ]; then
ip=$(who -m 2>/dev/null | awk '{print $5}' | sed 's/[()]//g' | head -1)
if [[ "$ip" == ":0" ]] || [[ "$ip" == ":1" ]] || [[ -z "$ip" ]]; then
ip="localhost"
fi
fi
# 方法3: 从网络连接获取
if [ "$ip" = "unknown" ] || [ "$ip" = "localhost" ]; then
ip=$(netstat -tn 2>/dev/null | grep ESTABLISHED | awk '{print $5}' | cut -d: -f1 | head -1)
fi
echo "$ip"
}
# 获取IP地理位置（修复版）
get_ip_location() {
local ip="$1"
@@ -141,24 +167,6 @@ get_ip_location() {
echo "未知位置"
}
# 获取客户端IP
get_client_ip() {
local ip="unknown"
if [ -n "$SSH_CLIENT" ]; then
ip=$(echo "$SSH_CLIENT" | awk '{print $1}')
elif [ -n "$SSH_CONNECTION" ]; then
ip=$(echo "$SSH_CONNECTION" | awk '{print $1}')
else
ip=$(who -m 2>/dev/null | awk '{print $5}' | sed 's/[()]//g' | head -1)
if [[ "$ip" == ":0" ]] || [[ "$ip" == ":1" ]] || [[ -z "$ip" ]]; then
ip="localhost"
fi
fi
echo "$ip"
}
# 初始化日志系统
init_log_system() {
mkdir -p "$LOG_DIR"
@@ -195,64 +203,7 @@ EOF
done
}
# 监控命令历史文件变化
monitor_history_files() {
declare -A file_sizes
declare -A last_commands
# 初始化文件大小
for user_dir in /home/* /root; do
if [ -d "$user_dir" ]; then
local user=$(basename "$user_dir")
local history_file="$user_dir/.bash_history"
if [ -f "$history_file" ]; then
file_sizes["$user"]=$(stat -c%s "$history_file" 2>/dev/null || echo 0)
last_commands["$user"]=""
fi
fi
done
# 监控循环
while true; do
for user_dir in /home/* /root; do
if [ -d "$user_dir" ]; then
local user=$(basename "$user_dir")
local history_file="$user_dir/.bash_history"
if [ -f "$history_file" ]; then
local current_size=$(stat -c%s "$history_file" 2>/dev/null || echo 0)
local last_size=${file_sizes["$user"]}
if [ "$current_size" -gt "$last_size" ]; then
local new_content=$(tail -n 1 "$history_file" 2>/dev/null | tr -d '\0')
if [ -n "$new_content" ]; then
local line=$(echo "$new_content" | sed 's/^[ \t]*//;s/[ \t]*$//')
# 过滤无用命令
if [ -n "$line" ] && [ "${#line}" -gt 1 ] && \
[[ ! "$line" =~ ^(ls|cd|pwd|ll|la|history|exit|clear|echo|date|whoami)$ ]] && \
[[ ! "$line" =~ ^#[0-9]+$ ]] && \
[ "$line" != "${last_commands["$user"]}" ]; then
local client_ip=$(get_client_ip)
local location_info=$(get_ip_location "$client_ip")
log_message "COMMAND" "用户: $user | 命令: $line | 来源: $client_ip [$location_info]"
last_commands["$user"]="$line"
fi
fi
file_sizes["$user"]=$current_size
fi
fi
fi
done
sleep 1
done
}
# 安装脚本到系统（优化版）
# 安装脚本到系统（修复版）
install_script() {
echo -e "${GREEN}正在安装脚本到系统...${NC}"
@@ -265,20 +216,59 @@ install_script() {
# 先清理残留
cleanup_all
# 创建简化版脚本
# 创建修复版脚本
cat > "$SCRIPT_PATH" << 'EOF'
#!/bin/bash
# 简化版命令监控脚本
# 修复版命令监控脚本
LOG_DIR="/root/command_monitor_logs"
PID_FILE="/tmp/command_monitor.pid"
LOG_FILE="$LOG_DIR/command_monitor.log"
# 获取客户端IP
get_client_ip() {
local ip="unknown"
if [ -n "$SSH_CLIENT" ]; then
ip=$(echo "$SSH_CLIENT" | awk '{print $1}')
elif [ -n "$SSH_CONNECTION" ]; then
ip=$(echo "$SSH_CONNECTION" | awk '{print $1}')
else
ip=$(who -m 2>/dev/null | awk '{print $5}' | sed 's/[()]//g' | head -1)
fi
echo "$ip"
}
start_daemon() {
mkdir -p "$LOG_DIR"
# 后台监控进程
(
# 配置实时history
for user_dir in /home/* /root; do
[ -d "$user_dir" ] || continue
user=$(basename "$user_dir")
bashrc="$user_dir/.bashrc"
[ -f "$bashrc" ] || continue
if ! grep -q "REAL_TIME_HISTORY" "$bashrc"; then
cat >> "$bashrc" << 'EOS'
# REAL_TIME_HISTORY - 实时命令记录配置
export PROMPT_COMMAND='history -a; history -c; history -r'
export HISTTIMEFORMAT='%F %T '
export HISTSIZE=10000
export HISTFILESIZE=20000
shopt -s histappend
export HISTCONTROL=ignoredups:erasedups
EOS
fi
done
# 主监控循环
declare -A last_sizes
declare -A last_commands
while true; do
for user_dir in /home/* /root; do
[ -d "$user_dir" ] || continue
@@ -287,16 +277,20 @@ start_daemon() {
[ -f "$history_file" ] || continue
current_size=$(stat -c%s "$history_file" 2>/dev/null || echo 0)
last_size_file="/tmp/last_size_$user"
last_size=$(cat "$last_size_file" 2>/dev/null || echo 0)
last_size=${last_sizes["$user"]:-0}
if [ "$current_size" -gt "$last_size" ]; then
new_command=$(tail -n 1 "$history_file" 2>/dev/null | sed 's/^[ \t]*//;s/[ \t]*$//')
if [ -n "$new_command" ] && [ ${#new_command} -gt 2 ] && [[ ! "$new_command" =~ ^(ls|cd|pwd|history|exit|clear)$ ]]; then
client_ip=$(who -m 2>/dev/null | awk '{print $5}' | sed 's/[()]//g' | head -1)
if [ -n "$new_command" ] && [ ${#new_command} -gt 2 ] && \
[[ ! "$new_command" =~ ^(ls|cd|pwd|history|exit|clear|TO|to)$ ]] && \
[[ ! "$new_command" =~ ^#[0-9]+$ ]] && \
[ "$new_command" != "${last_commands["$user"]}" ]; then
client_ip=$(get_client_ip)
echo "[$(date "+%Y-%m-%d %H:%M:%S")] 用户: $user | 命令: $new_command | 来源: $client_ip" >> "$LOG_FILE"
last_commands["$user"]="$new_command"
fi
echo "$current_size" > "$last_size_file"
last_sizes["$user"]=$current_size
fi
done
sleep 1
@@ -305,6 +299,8 @@ start_daemon() {
echo $! > "$PID_FILE"
echo "监控已启动 (PID: $!)"
echo "日志文件: $LOG_FILE"
echo "输入 'TO' 进入控制界面"
}
stop_daemon() {
@@ -312,24 +308,35 @@ stop_daemon() {
pid=$(cat "$PID_FILE")
kill "$pid" 2>/dev/null && echo "监控已停止" || echo "停止失败"
rm -f "$PID_FILE"
rm -f /tmp/last_size_* 2>/dev/null
else
echo "监控未运行"
fi
}
# 检查TO命令
if [ "$1" = "TO" ] || [ "$1" = "to" ]; then
echo "切换到监控控制界面..."
exec bash <(curl -sSL https://raw.githubusercontent.com/xzx3344521/dock/refs/heads/main/%E5%AE%9E%E6%97%B6%20history%20%E7%9B%91%E6%8E%A7)
fi
case "$1" in
start) start_daemon ;;
stop) stop_daemon ;;
status)
if [ -f "$PID_FILE" ] && ps -p $(cat "$PID_FILE") >/dev/null 2>&1; then
echo "监控运行中 (PID: $(cat "$PID_FILE"))"
[ -f "$LOG_FILE" ] && echo "最新日志:" && tail -1 "$LOG_FILE" 2>/dev/null || true
if [ -f "$LOG_FILE" ]; then
echo "最新日志:"
tail -1 "$LOG_FILE" 2>/dev/null || echo "无日志记录"
fi
else
echo "监控未运行"
fi
;;
*) echo "使用: $0 {start|stop|status}" ;;
*)
echo "使用: $0 {start|stop|status}"
echo "或者: $0 TO 进入控制界面"
;;
esac
EOF
@@ -339,6 +346,7 @@ EOF
echo -e " ${CYAN}command_monitor.sh start${NC} # 启动监控"
echo -e " ${CYAN}command_monitor.sh stop${NC} # 停止监控"
echo -e " ${CYAN}command_monitor.sh status${NC} # 查看状态"
echo -e " ${CYAN}command_monitor.sh TO${NC} # 进入控制界面"
return 0
}
@@ -348,7 +356,7 @@ setup_auto_start() {
install_script
fi
# 使用crontab实现自启动（更可靠）
# 使用crontab实现自启动
(crontab -l 2>/dev/null | grep -v "command_monitor.sh"; echo "@reboot $SCRIPT_PATH start > /dev/null 2>&1") | crontab -
echo -e "${GREEN}✓ 已设置开机自启动${NC}"
@@ -428,23 +436,69 @@ start_foreground_monitor() {
echo -e "地理位置: $location_info"
echo -e "输入 ${CYAN}TO${NC} 切换到后台模式"
monitor_history_files &
local monitor_pid=$!
# 监控命令历史文件变化
declare -A file_sizes
declare -A last_commands
# 初始化文件大小
for user_dir in /home/* /root; do
if [ -d "$user_dir" ]; then
local user=$(basename "$user_dir")
local history_file="$user_dir/.bash_history"
if [ -f "$history_file" ]; then
file_sizes["$user"]=$(stat -c%s "$history_file" 2>/dev/null || echo 0)
last_commands["$user"]=""
fi
fi
done
# 监控循环
while true; do
if read -t 1 user_input; then
# 检查用户输入
if read -t 0.1 -n 2 user_input 2>/dev/null; then
if [ "$user_input" = "TO" ] || [ "$user_input" = "to" ]; then
echo -e "\n${GREEN}切换到后台模式...${NC}"
kill $monitor_pid 2>/dev/null || true
start_background_monitor
exit 0
fi
fi
if ! ps -p $monitor_pid >/dev/null 2>&1; then
echo -e "${RED}监控进程异常退出${NC}"
break
fi
# 监控命令历史
for user_dir in /home/* /root; do
if [ -d "$user_dir" ]; then
local user=$(basename "$user_dir")
local history_file="$user_dir/.bash_history"
if [ -f "$history_file" ]; then
local current_size=$(stat -c%s "$history_file" 2>/dev/null || echo 0)
local last_size=${file_sizes["$user"]}
if [ "$current_size" -gt "$last_size" ]; then
local new_content=$(tail -n 1 "$history_file" 2>/dev/null | tr -d '\0')
if [ -n "$new_content" ]; then
local line=$(echo "$new_content" | sed 's/^[ \t]*//;s/[ \t]*$//')
# 过滤无用命令
if [ -n "$line" ] && [ "${#line}" -gt 1 ] && \
[[ ! "$line" =~ ^(ls|cd|pwd|ll|la|history|exit|clear|echo|date|whoami|TO|to)$ ]] && \
[[ ! "$line" =~ ^#[0-9]+$ ]] && \
[ "$line" != "${last_commands["$user"]}" ]; then
local client_ip=$(get_client_ip)
local location_info=$(get_ip_location "$client_ip")
log_message "COMMAND" "用户: $user | 命令: $line | 来源: $client_ip [$location_info]"
last_commands["$user"]="$line"
fi
fi
file_sizes["$user"]=$current_size
fi
fi
fi
done
sleep 1
done
}
@@ -494,7 +548,7 @@ stop_monitor() {
show_interactive_menu() {
clear
echo -e "${GREEN}========================================${NC}"
echo -e "${GREEN} 实时命令监控系统 v4.3${NC}"
echo -e "${GREEN} 实时命令监控系统 v4.4${NC}"
echo -e "${GREEN}========================================${NC}"
echo
echo -e "${YELLOW}请选择操作:${NC}"
@@ -512,7 +566,7 @@ show_interactive_menu() {
echo -e "${GREEN}========================================${NC}"
echo -e "${YELLOW}提示:${NC}"
echo -e " - 前台模式下输入 ${CYAN}TO${NC} 可切换到后台"
echo -e " - 建议先选择8清理残留，再选择7安装"
echo -e " - 任何时候输入 ${CYAN}command_monitor.sh TO${NC} 进入控制界面"
echo -e "${GREEN}========================================${NC}"
echo
}
@@ -543,6 +597,9 @@ handle_user_choice() {
main() {
local command="${1:-}"
# 检查TO命令
check_to_command "$command"
case "$command" in
-d|--daemon) start_background_monitor ;;
-s|--status) check_monitor_status ;;