Function at 0x140063df0
Capabilities:
Encode data using xor
Write file on windows

Disassembly:
mov qword [rsp + 0x10], rbx
push rbp
lea rbp, [rsp - 0x57]
sub rsp, 0xe0
mov rax, qword [0x14016e080]
xor rax, rsp
mov qword [rbp + 0x3f], rax
xor ebx, ebx
xor r9d, r9d
mov qword [rsp + 0x30], rbx
xor r8d, r8d
mov dword [rsp + 0x28], 0x80
mov edx, 0xc0000000
mov dword [rsp + 0x20], 3
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov qword [0x14033f820], rax
cmp rax, 0xffffffffffffffff
jne 0x140064037
cmp byte [0x1401521e3], bl
movups xmm0, xmmword [0x1401521c8]
mov eax, dword [0x1401521e0]
mov dword [rbp - 0x31], eax
movups xmmword [rbp - 0x49], xmm0
movsd xmm0, qword [0x1401521d8]
movsd qword [rbp - 0x39], xmm0
je 0x14006400f
cmp dword [reloc.WS2_32.dll_accept], 2
mov ecx, ebx
jl 0x140063fd4
movdqa xmm0, xmmword [str.7777777777777777]
lea rdx, [rbp - 0x45]
movdqa xmm5, xmmword [0x140155990]
movdqa xmm4, xmmword [0x140155bb0]
movdqa xmmword [rbp - 0x29], xmm0
mov r8d, dword [rbp - 0x29]
movaps xmmword [rsp + 0xd0], xmm6
movdqa xmm6, xmmword [0x1401559c0]
nop word [rax + rax]
movd xmm2, ecx
lea eax, [rcx + 4]
pshufd xmm2, xmm2, 0
lea rdx, [rdx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add ecx, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm2
psrad xmm1, 5
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x140155a10]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, r8d
paddb xmm2, xmm0
movd xmm0, dword [rdx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rdx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm3
psrad xmm1, 5
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, r8d
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140155a10]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rdx - 8]
xorps xmm2, xmm0
movd dword [rdx - 8], xmm2
cmp ecx, 0x18
jl 0x140063ec0
movaps xmm6, xmmword [rsp + 0xd0]
cmp ecx, 0x1c
jge 0x14006400f
movsxd rax, ecx
lea r8, [rbp - 0x49]
add r8, rax
nop
mov eax, 0x8fb823ef
lea r8, [r8 + 1]
imul ecx
add edx, ecx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul edx, eax, 0x39
movzx eax, cl
inc ecx
sub al, dl
add al, 0x37
xor byte [r8 - 1], al
cmp ecx, 0x1c
jl 0x140063fe0
lea rcx, [rbp - 0x49]
call fcn.14000cee0
mov edx, 0x3e8
mov ecx, edx
call qword [sym.imp.KERNEL32.dll_Beep]
mov ecx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_Sleep]
mov rax, qword [0x14033f820]
xorps xmm0, xmm0
mov qword [rbp - 5], rbx
lea rdx, [rbp - 0x19]
mov dword [rbp - 0x19], Ordinal_33
mov rcx, rax
movdqu xmmword [rbp - 0x15], xmm0
call qword [sym.imp.KERNEL32.dll_GetCommState]
mov rcx, qword [0x14033f820]
lea rdx, [rbp - 0x19]
mov dword [rbp - 0x15], 0x1c200
mov word [rbp - 7], 8
mov byte [rbp - 5], bl
call qword [sym.imp.KERNEL32.dll_SetCommState]
mov rcx, qword [0x14033f820]
lea rdx, [rbp + 7]
mov qword [rbp + 7], 1
mov qword [rbp + 0xf], rbx
mov dword [rbp + 0x17], ebx
call qword [sym.imp.KERNEL32.dll_SetCommTimeouts]
mov ecx, reloc.WLDAP32.dll_Ordinal_200
call qword [sym.imp.KERNEL32.dll_Sleep]
xorps xmm0, xmm0
lea rdx, str.km.freq_1000__r_n
xorps xmm1, xmm1
lea rcx, [rbp + 0x1f]
mov r8d, reloc.WS2_32.dll_ntohs
movups xmmword [rbp + 0x1f], xmm0
movdqu xmmword [rbp + 0x2f], xmm1
call fcn.14000c2b0
cmp qword [rbp + 0x37], 0xf
lea rdx, [rbp + 0x1f]
mov r8d, dword [rbp + 0x2f]
cmova rdx, qword [rbp + 0x1f]
xor r9d, r9d
mov rcx, qword [0x14033f820]
mov qword [rsp + 0x20], rbx
call qword [sym.imp.KERNEL32.dll_WriteFile]
lea rcx, [rbp + 0x1f]
call fcn.14000bc30
mov rcx, qword [rbp + 0x3f]
xor rcx, rsp
call fcn.140114480
mov rbx, qword [rsp + 0xf8]
add rsp, 0xe0
pop rbp
ret