	.file	"179831283.c"
	.intel_syntax noprefix
	.text
	.section	.rodata
.LC0:
	.string	"[+] oops, we received %s\n"
	.text
	.globl	bad_signal
	.type	bad_signal, @function
bad_signal:
.LFB6:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 32
	mov	DWORD PTR -20[rbp], edi
	cmp	DWORD PTR -20[rbp], 11
	je	.L2
	cmp	DWORD PTR -20[rbp], 4
	je	.L2
	cmp	DWORD PTR -20[rbp], 6
	jne	.L3
.L2:
	mov	eax, 1
	jmp	.L4
.L3:
	mov	eax, 0
.L4:
	mov	DWORD PTR -4[rbp], eax
	cmp	DWORD PTR -4[rbp], 0
	je	.L5
	mov	eax, DWORD PTR -20[rbp]
	mov	edi, eax
	call	strsignal@PLT
	mov	rsi, rax
	lea	rdi, .LC0[rip]
	mov	eax, 0
	call	printf@PLT
.L5:
	mov	eax, DWORD PTR -4[rbp]
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE6:
	.size	bad_signal, .-bad_signal
	.section	.rodata
.LC1:
	.string	"Usage: %s <program> [args]\n"
.LC2:
	.string	"ptrace"
.LC3:
	.string	"exec()"
.LC4:
	.string	"fork()"
.LC5:
	.string	"waitpid"
	.text
	.globl	main
	.type	main, @function
main:
.LFB7:
	.cfi_startproc
	endbr64
	push	rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	mov	rbp, rsp
	.cfi_def_cfa_register 6
	sub	rsp, 32
	mov	DWORD PTR -20[rbp], edi
	mov	QWORD PTR -32[rbp], rsi
	mov	rax, QWORD PTR fs:40
	mov	QWORD PTR -8[rbp], rax
	xor	eax, eax
	cmp	DWORD PTR -20[rbp], 1
	jg	.L8
	mov	rax, QWORD PTR -32[rbp]
	mov	rax, QWORD PTR [rax]
	mov	rsi, rax
	lea	rdi, .LC1[rip]
	mov	eax, 0
	call	printf@PLT
	mov	edi, 0
	call	exit@PLT
.L8:
	call	fork@PLT
	mov	DWORD PTR -12[rbp], eax
	cmp	DWORD PTR -12[rbp], -1
	je	.L9
	cmp	DWORD PTR -12[rbp], 0
	jne	.L26
	mov	ecx, 0
	mov	edx, 0
	mov	esi, 0
	mov	edi, 0
	mov	eax, 0
	call	ptrace@PLT
	cmp	rax, -1
	jne	.L11
	lea	rdi, .LC2[rip]
	call	perror@PLT
	mov	edi, -1
	call	exit@PLT
.L11:
	mov	rax, QWORD PTR -32[rbp]
	lea	rdx, 8[rax]
	mov	rax, QWORD PTR -32[rbp]
	add	rax, 8
	mov	rax, QWORD PTR [rax]
	mov	rsi, rdx
	mov	rdi, rax
	call	execvp@PLT
	lea	rdi, .LC3[rip]
	call	perror@PLT
	mov	edi, -1
	call	exit@PLT
.L9:
	lea	rdi, .LC4[rip]
	call	perror@PLT
	mov	edi, -1
	call	exit@PLT
.L26:
	nop
.L23:
	lea	rcx, -16[rbp]
	mov	eax, DWORD PTR -12[rbp]
	mov	edx, 0
	mov	rsi, rcx
	mov	edi, eax
	call	waitpid@PLT
	cmp	eax, -1
	jne	.L12
	lea	rdi, .LC5[rip]
	call	perror@PLT
	mov	edi, -1
	call	exit@PLT
.L12:
	mov	eax, DWORD PTR -16[rbp]
	movzx	eax, al
	cmp	eax, 127
	jne	.L13
	mov	eax, DWORD PTR -16[rbp]
	and	eax, 127
	mov	edi, eax
	call	bad_signal
	test	eax, eax
	je	.L14
	mov	eax, DWORD PTR -16[rbp]
	sar	eax, 8
	movzx	eax, al
	jmp	.L24
.L14:
	mov	eax, DWORD PTR -16[rbp]
	sar	eax, 8
	movzx	eax, al
	cmp	eax, 5
	je	.L16
	mov	eax, DWORD PTR -16[rbp]
	sar	eax, 8
	movzx	eax, al
	jmp	.L17
.L16:
	mov	eax, 0
.L17:
	mov	esi, DWORD PTR -12[rbp]
	mov	ecx, eax
	mov	edx, 0
	mov	edi, 7
	mov	eax, 0
	call	ptrace@PLT
	cmp	rax, -1
	jne	.L23
	lea	rdi, .LC2[rip]
	call	perror@PLT
	mov	edi, -1
	call	exit@PLT
.L13:
	mov	eax, DWORD PTR -16[rbp]
	and	eax, 127
	test	eax, eax
	jne	.L19
	mov	eax, 0
	jmp	.L24
.L19:
	mov	eax, DWORD PTR -16[rbp]
	and	eax, 127
	add	eax, 1
	sar	al
	test	al, al
	jle	.L23
	mov	eax, DWORD PTR -16[rbp]
	and	eax, 127
	mov	edi, eax
	call	bad_signal
	test	eax, eax
	je	.L21
	mov	eax, DWORD PTR -16[rbp]
	and	eax, 127
	jmp	.L24
.L21:
	mov	eax, 0
.L24:
	mov	rcx, QWORD PTR -8[rbp]
	sub	rcx, QWORD PTR fs:40
	je	.L25
	call	__stack_chk_fail@PLT
.L25:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE7:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 10.5.0-1ubuntu1~20.04) 10.5.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	 1f - 0f
	.long	 4f - 1f
	.long	 5
0:
	.string	 "GNU"
1:
	.align 8
	.long	 0xc0000002
	.long	 3f - 2f
2:
	.long	 0x3
3:
	.align 8
4:

	.arch armv5t
	.eabi_attribute 20, 1
	.eabi_attribute 21, 1
	.eabi_attribute 23, 3
	.eabi_attribute 24, 1
	.eabi_attribute 25, 1
	.eabi_attribute 26, 2
	.eabi_attribute 30, 6
	.eabi_attribute 34, 0
	.eabi_attribute 18, 4
	.file	"179831283.c"
	.text
	.section	.rodata
	.align	2
.LC0:
	.ascii	"[+] oops, we received %s\012\000"
	.text
	.align	2
	.global	bad_signal
	.syntax unified
	.arm
	.fpu softvfp
	.type	bad_signal, %function
bad_signal:
	@ args = 0, pretend = 0, frame = 16
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #16
	str	r0, [fp, #-16]
	ldr	r3, [fp, #-16]
	cmp	r3, #11
	beq	.L2
	ldr	r3, [fp, #-16]
	cmp	r3, #4
	beq	.L2
	ldr	r3, [fp, #-16]
	cmp	r3, #6
	bne	.L3
.L2:
	mov	r3, #1
	b	.L4
.L3:
	mov	r3, #0
.L4:
	str	r3, [fp, #-8]
	ldr	r3, [fp, #-8]
	cmp	r3, #0
	beq	.L5
	ldr	r0, [fp, #-16]
	bl	strsignal
	mov	r3, r0
	mov	r1, r3
	ldr	r0, .L7
	bl	printf
.L5:
	ldr	r3, [fp, #-8]
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L8:
	.align	2
.L7:
	.word	.LC0
	.size	bad_signal, .-bad_signal
	.section	.rodata
	.align	2
.LC1:
	.ascii	"Usage: %s <program> [args]\012\000"
	.align	2
.LC2:
	.ascii	"ptrace\000"
	.align	2
.LC3:
	.ascii	"exec()\000"
	.align	2
.LC4:
	.ascii	"fork()\000"
	.align	2
.LC5:
	.ascii	"waitpid\000"
	.align	2
.LC6:
	.word	__stack_chk_guard
	.text
	.align	2
	.global	main
	.syntax unified
	.arm
	.fpu softvfp
	.type	main, %function
main:
	@ args = 0, pretend = 0, frame = 24
	@ frame_needed = 1, uses_anonymous_args = 0
	push	{fp, lr}
	add	fp, sp, #4
	sub	sp, sp, #24
	str	r0, [fp, #-24]
	str	r1, [fp, #-28]
	ldr	r3, .L29
	ldr	r3, [r3]
	str	r3, [fp, #-8]
	mov	r3,#0
	ldr	r3, [fp, #-24]
	cmp	r3, #1
	bgt	.L10
	ldr	r3, [fp, #-28]
	ldr	r3, [r3]
	mov	r1, r3
	ldr	r0, .L29+4
	bl	printf
	mov	r0, #0
	bl	exit
.L10:
	bl	fork
	mov	r3, r0
	str	r3, [fp, #-12]
	ldr	r3, [fp, #-12]
	cmn	r3, #1
	beq	.L11
	ldr	r3, [fp, #-12]
	cmp	r3, #0
	bne	.L28
	mov	r3, #0
	mov	r2, #0
	mov	r1, #0
	mov	r0, #0
	bl	ptrace
	mov	r3, r0
	cmn	r3, #1
	bne	.L13
	ldr	r0, .L29+8
	bl	perror
	mvn	r0, #0
	bl	exit
.L13:
	ldr	r3, [fp, #-28]
	add	r3, r3, #4
	ldr	r2, [r3]
	ldr	r3, [fp, #-28]
	add	r3, r3, #4
	mov	r1, r3
	mov	r0, r2
	bl	execvp
	ldr	r0, .L29+12
	bl	perror
	mvn	r0, #0
	bl	exit
.L11:
	ldr	r0, .L29+16
	bl	perror
	mvn	r0, #0
	bl	exit
.L28:
	nop
.L25:
	sub	r3, fp, #16
	mov	r2, #0
	mov	r1, r3
	ldr	r0, [fp, #-12]
	bl	waitpid
	mov	r3, r0
	cmn	r3, #1
	bne	.L14
	ldr	r0, .L29+20
	bl	perror
	mvn	r0, #0
	bl	exit
.L14:
	ldr	r3, [fp, #-16]
	and	r3, r3, #255
	cmp	r3, #127
	bne	.L15
	ldr	r3, [fp, #-16]
	and	r3, r3, #127
	mov	r0, r3
	bl	bad_signal
	mov	r3, r0
	cmp	r3, #0
	beq	.L16
	ldr	r3, [fp, #-16]
	asr	r3, r3, #8
	and	r3, r3, #255
	b	.L26
.L16:
	ldr	r3, [fp, #-16]
	asr	r3, r3, #8
	and	r3, r3, #255
	cmp	r3, #5
	beq	.L18
	ldr	r3, [fp, #-16]
	asr	r3, r3, #8
	and	r3, r3, #255
	b	.L19
.L18:
	mov	r3, #0
.L19:
	mov	r2, #0
	ldr	r1, [fp, #-12]
	mov	r0, #7
	bl	ptrace
	mov	r3, r0
	cmn	r3, #1
	bne	.L25
	ldr	r0, .L29+8
	bl	perror
	mvn	r0, #0
	bl	exit
.L15:
	ldr	r3, [fp, #-16]
	and	r3, r3, #127
	cmp	r3, #0
	bne	.L21
	mov	r3, #0
	b	.L26
.L21:
	ldr	r3, [fp, #-16]
	and	r3, r3, #255
	and	r3, r3, #127
	and	r3, r3, #255
	add	r3, r3, #1
	and	r3, r3, #255
	lsl	r3, r3, #24
	asr	r3, r3, #24
	asr	r3, r3, #1
	lsl	r3, r3, #24
	asr	r3, r3, #24
	cmp	r3, #0
	ble	.L25
	ldr	r3, [fp, #-16]
	and	r3, r3, #127
	mov	r0, r3
	bl	bad_signal
	mov	r3, r0
	cmp	r3, #0
	beq	.L23
	ldr	r3, [fp, #-16]
	and	r3, r3, #127
	b	.L26
.L23:
	mov	r3, #0
.L26:
	ldr	r2, .L29
	ldr	r1, [r2]
	ldr	r2, [fp, #-8]
	eors	r1, r2, r1
	mov	r2, #0
	beq	.L27
	bl	__stack_chk_fail
.L27:
	mov	r0, r3
	sub	sp, fp, #4
	@ sp needed
	pop	{fp, pc}
.L30:
	.align	2
.L29:
	.word	.LC6
	.word	.LC1
	.word	.LC2
	.word	.LC3
	.word	.LC4
	.word	.LC5
	.size	main, .-main
	.ident	"GCC: (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0"
	.section	.note.GNU-stack,"",%progbits
