privdayz.com speacial mini anti bypass shell

Linux centos-s-1vcpu-2gb-sgp1-01 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64
nginx/1.26.1
167.99.78.96

sysc_set_zone_reclaim.stp

# set_zone_reclaim ___________________________________________
/*
 * asmlinkage long
 * sys_set_zone_reclaim(unsigned int node,
 *                      unsigned int zone,
 *                      unsigned int state)
 */

@define _SYSCALL_SET_ZONE_RECLAIM_NAME
%(
	name = "set_zone_reclaim"
%)

@define _SYSCALL_SET_ZONE_RECLAIM_ARGSTR
%(
	argstr = sprintf("%d, %d, %d", node, zone, state)
%)

probe syscall.set_zone_reclaim = dw_syscall.set_zone_reclaim !,
                                 nd_syscall.set_zone_reclaim ? {}
probe syscall.set_zone_reclaim.return = dw_syscall.set_zone_reclaim.return !,
                                        nd_syscall.set_zone_reclaim.return ? {}

# dw_set_zone_reclaim _____________________________________________________

probe dw_syscall.set_zone_reclaim = kernel.function("sys_set_zone_reclaim") ?
{
	@_SYSCALL_SET_ZONE_RECLAIM_NAME
	node = $node
	zone = $zone
	state = $state
	@_SYSCALL_SET_ZONE_RECLAIM_ARGSTR
}
probe dw_syscall.set_zone_reclaim.return = kernel.function("sys_set_zone_reclaim").return ?
{
	@_SYSCALL_SET_ZONE_RECLAIM_NAME
	@SYSC_RETVALSTR($return)
}

# nd_set_zone_reclaim _____________________________________________________

probe nd_syscall.set_zone_reclaim = kprobe.function("sys_set_zone_reclaim") ?
{
	@_SYSCALL_SET_ZONE_RECLAIM_NAME
	asmlinkage()
	node = uint_arg(1)
	zone = uint_arg(2)
	state = uint_arg(3)
	@_SYSCALL_SET_ZONE_RECLAIM_ARGSTR
}
probe nd_syscall.set_zone_reclaim.return = kprobe.function("sys_set_zone_reclaim").return ?
{
	@_SYSCALL_SET_ZONE_RECLAIM_NAME
	@SYSC_RETVALSTR(returnval())
}

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Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2023-02-17 06:21:15
..	dir	-	root/root	0755	2023-02-17 06:21:15
aux_syscalls.stp	text/x-c	2.94 KB	root/root	0644	2020-10-13 04:11:22
sysc_execve.stp	text/plain	1.94 KB	root/root	0644	2020-10-13 04:11:22
sysc_get_thread_area.stp	text/plain	2.31 KB	root/root	0644	2020-10-13 04:11:22
sysc_iopl.stp	text/plain	2.4 KB	root/root	0644	2020-10-13 04:11:22
sysc_ipc.stp	text/plain	1.49 KB	root/root	0644	2020-10-13 04:11:22
sysc_mmap2.stp	text/plain	2.42 KB	root/root	0644	2020-10-13 04:11:22
sysc_set_thread_area.stp	text/plain	2.24 KB	root/root	0644	2020-10-13 04:11:22
sysc_set_zone_reclaim.stp	text/plain	1.53 KB	root/root	0644	2020-10-13 04:11:22
sysc_sigaltstack.stp	text/plain	2.63 KB	root/root	0644	2020-10-13 04:11:22
sysc_vm86.stp	text/plain	1.05 KB	root/root	0644	2020-10-13 04:11:22
sysc_vm86old.stp	text/plain	1.13 KB	root/root	0644	2020-10-13 04:11:22
syscall_num.stp	text/plain	28.63 KB	root/root	0644	2020-10-13 04:11:22