Graybyt3 Was Here

Linux host1.absolutelystunningcenterpieces.com 3.10.0-957.21.3.el7.x86_64 #1 SMP Tue Jun 18 16:35:19 UTC 2019 x86_64
Apache
69.167.136.200

File Name : sysc_sigaltstack.stp

%( CONFIG_GENERIC_SIGALTSTACK == "n" || kernel_v < "3.8" %?
# sigaltstack ________________________________________________
# int sys_sigaltstack(unsigned long ebx)
#
# NOTE: args vary between archs.
#

@define _SYSCALL_SIGALTSTACK_NAME
%(
	name = "sigaltstack"
%)

@define _SYSCALL_SIGALTSTACK_ARGSTR
%(
	argstr = sprintf("%s, %p", uss_str, uoss_uaddr)
%)

probe syscall.sigaltstack = dw_syscall.sigaltstack !, nd_syscall.sigaltstack {}
probe syscall.sigaltstack.return = dw_syscall.sigaltstack.return !,
                                   nd_syscall.sigaltstack.return {}

# dw_sigaltstack _____________________________________________________

probe dw_syscall.sigaltstack = kernel.function("sys_sigaltstack")
{
	@_SYSCALL_SIGALTSTACK_NAME
# 'ussp' should have been 'uss_uaddr.  Deprecate the old name.
%(systemtap_v <= "1.4" %?
	ussp = %( kernel_vr < "2.6.25" %? $ebx %: %( kernel_vr < "2.6.30" %? $bx %: $regs->bx %) %)
%)
	if (@defined($regs)) {
		uss_uaddr = @choose_defined($uss, $regs->bx)
		uoss_uaddr = @choose_defined($uoss, $regs->cx)
%(systemtap_v < "2.3" %?
		regs = $regs
%)
	}
	else if (@defined($bx)) {	# kernels < "2.6.30"
		uss_uaddr = $bx
		# Make sure the register value didn't get sign extended.
		uoss_uaddr = __ulong(@cast(&$bx, "pt_regs", "kernel<asm/ptrace.h>")->cx)
%(systemtap_v < "2.3" %?
		regs = &$bx
%)
	}
	else {				# kernels < "2.6.25"
		uss_uaddr = $ebx
		# Make sure the register value didn't get sign extended.
		uoss_uaddr = __ulong(@cast(&$ebx, "pt_regs", "kernel<asm/ptrace.h>")->ecx)
%(systemtap_v < "2.3" %?
		regs = &$ebx
%)
	}
	uss_str = _stp_sigaltstack_u(uss_uaddr)
	@_SYSCALL_SIGALTSTACK_ARGSTR
}
probe dw_syscall.sigaltstack.return = kernel.function("sys_sigaltstack").return
{
	@_SYSCALL_SIGALTSTACK_NAME
	@SYSC_RETVALSTR($return)
}

# nd_sigaltstack _____________________________________________________

probe nd_syscall.sigaltstack = kprobe.function("sys_sigaltstack")
{
	@_SYSCALL_SIGALTSTACK_NAME
	asmlinkage()
	// Sigh, it doesn't seem possible to get the address of regs
	// here without dipping down into deep mojo.
	__regs = __ulong(register("esp")) + 4
	uss_uaddr = __ulong(@choose_defined(@cast(__regs, "pt_regs", "kernel<asm/ptrace.h>")->bx,
					    @cast(__regs, "pt_regs", "kernel<asm/ptrace.h>")->ebx))
%(systemtap_v <= "1.4" %?
	ussp = uss_uaddr
%)
	uoss_uaddr = __ulong(@choose_defined(@cast(__regs, "pt_regs", "kernel<asm/ptrace.h>")->cx,
					     @cast(__regs, "pt_regs", "kernel<asm/ptrace.h>")->ecx))
	uss_str = _stp_sigaltstack_u(uss_uaddr)
	@_SYSCALL_SIGALTSTACK_ARGSTR
}
probe nd_syscall.sigaltstack.return = kprobe.function("sys_sigaltstack").return
{
	@_SYSCALL_SIGALTSTACK_NAME
	@SYSC_RETVALSTR(returnval())
}
%)

System Information
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File : BlackDragon /wanderfuls/about.php

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2019-11-07 02:51:27
..	dir	-	root/root	0755	2019-11-07 02:51:27
aux_syscalls.stp	file	2.94 KB	root/root	0644	2019-10-18 04:12:13
sysc_execve.stp	file	1.94 KB	root/root	0644	2019-10-18 04:12:13
sysc_get_thread_area.stp	file	2.31 KB	root/root	0644	2019-10-18 04:12:13
sysc_iopl.stp	file	2.4 KB	root/root	0644	2019-10-18 04:12:13
sysc_ipc.stp	file	1.49 KB	root/root	0644	2019-10-18 04:12:13
sysc_mmap2.stp	file	2.42 KB	root/root	0644	2019-10-18 04:12:13
sysc_set_thread_area.stp	file	2.24 KB	root/root	0644	2019-10-18 04:12:13
sysc_set_zone_reclaim.stp	file	1.53 KB	root/root	0644	2019-10-18 04:12:13
sysc_sigaltstack.stp	file	2.63 KB	root/root	0644	2019-10-18 04:12:13
sysc_vm86.stp	file	1.05 KB	root/root	0644	2019-10-18 04:12:13
sysc_vm86old.stp	file	1.13 KB	root/root	0644	2019-10-18 04:12:13
syscall_num.stp	file	28.63 KB	root/root	0644	2019-10-18 04:12:13