aDriv4 - MANAGER

Edit File: capable.bt

#!/usr/bin/env bpftrace
/*
 * capable	Trace security capability checks (cap_capable()).
 *		For Linux, uses bpftrace and eBPF.
 *
 * USAGE: capable.bt
 *
 * This is a bpftrace version of the bcc tool of the same name.
 *
 * Copyright 2018 Netflix, Inc.
 * Licensed under the Apache License, Version 2.0 (the "License")
 *
 * 08-Sep-2018	Brendan Gregg	Created this.
 */

BEGIN
{
	printf("Tracing cap_capable syscalls... Hit Ctrl-C to end.\n");
	printf("%-9s %-6s %-6s %-16s %-4s %-20s AUDIT\n", "TIME", "UID", "PID",
	    "COMM", "CAP", "NAME");
	@cap[0] = "CAP_CHOWN";
	@cap[1] = "CAP_DAC_OVERRIDE";
	@cap[2] = "CAP_DAC_READ_SEARCH";
	@cap[3] = "CAP_FOWNER";
	@cap[4] = "CAP_FSETID";
	@cap[5] = "CAP_KILL";
	@cap[6] = "CAP_SETGID";
	@cap[7] = "CAP_SETUID";
	@cap[8] = "CAP_SETPCAP";
	@cap[9] = "CAP_LINUX_IMMUTABLE";
	@cap[10] = "CAP_NET_BIND_SERVICE";
	@cap[11] = "CAP_NET_BROADCAST";
	@cap[12] = "CAP_NET_ADMIN";
	@cap[13] = "CAP_NET_RAW";
	@cap[14] = "CAP_IPC_LOCK";
	@cap[15] = "CAP_IPC_OWNER";
	@cap[16] = "CAP_SYS_MODULE";
	@cap[17] = "CAP_SYS_RAWIO";
	@cap[18] = "CAP_SYS_CHROOT";
	@cap[19] = "CAP_SYS_PTRACE";
	@cap[20] = "CAP_SYS_PACCT";
	@cap[21] = "CAP_SYS_ADMIN";
	@cap[22] = "CAP_SYS_BOOT";
	@cap[23] = "CAP_SYS_NICE";
	@cap[24] = "CAP_SYS_RESOURCE";
	@cap[25] = "CAP_SYS_TIME";
	@cap[26] = "CAP_SYS_TTY_CONFIG";
	@cap[27] = "CAP_MKNOD";
	@cap[28] = "CAP_LEASE";
	@cap[29] = "CAP_AUDIT_WRITE";
	@cap[30] = "CAP_AUDIT_CONTROL";
	@cap[31] = "CAP_SETFCAP";
	@cap[32] = "CAP_MAC_OVERRIDE";
	@cap[33] = "CAP_MAC_ADMIN";
	@cap[34] = "CAP_SYSLOG";
	@cap[35] = "CAP_WAKE_ALARM";
	@cap[36] = "CAP_BLOCK_SUSPEND";
	@cap[37] = "CAP_AUDIT_READ";
	@cap[38] = "CAP_PERFMON";
	@cap[39] = "CAP_BPF";
	@cap[40] = "CAP_CHECKPOINT_RESTORE";
}

kprobe:cap_capable
{
	$cap = arg2;
	$audit = arg3;
	time("%H:%M:%S  ");
	printf("%-6d %-6d %-16s %-4d %-20s %d\n", uid, pid, comm, $cap,
	    @cap[$cap], $audit);
}

END
{
	clear(@cap);
}