Function at 0x1400ef550
Capabilities:
Encode data using xor

Disassembly:
mov r11, rsp
push rbx
push rbp
push rdi
sub rsp, 0x2a0
mov rax, qword [0x14018e080]
xor rax, rsp
mov qword [rsp + 0x270], rax
mov qword [r11 + 0x10], rsi
mov rdi, rcx
mov qword [rsp + 0x20], rcx
xor edx, edx
lea rcx, [rsp + 0x70]
mov qword [r11 + 0x18], r14
mov r8d, 0x200
xor esi, esi
call fcn.14014a104
cmp word [reloc.WS2_32.dll_gethostbyname], si
movups xmm0, xmmword [0x1401776a8]
mov eax, dword [0x140177418]
movups xmm1, xmmword [0x1401776b8]
mov dword [rsp + 0x20], eax
movups xmmword [rsp + 0x30], xmm0
movups xmm0, xmmword [0x1401776c8]
movups xmmword [rsp + 0x40], xmm1
movups xmmword [rsp + 0x50], xmm0
je 0x1400ef5da
xor word [rsp + 0x22], 0x34
mov eax, WSAStartup
mov word [rsp + 0x20], ax
cmp dword [reloc.WS2_32.dll_accept], 2
mov ecx, esi
mov eax, dword [0x1401776d8]
mov dword [rsp + 0x60], eax
movzx eax, word [0x1401776dc]
mov word [rsp + 0x64], ax
jl 0x1400ef744
movdqa xmm5, xmmword [0x140178380]
lea rdx, [rsp + 0x30]
movdqa xmm4, xmmword [0x1401787b0]
movaps xmmword [rsp + 0x290], xmm6
movdqa xmm6, xmmword [0x1401783d0]
movaps xmmword [rsp + 0x280], xmm7
movdqa xmm7, xmmword [0x1401784f0]
nop dword [rax]
nop dword [rax + rax]
movd xmm2, ecx
lea eax, [rcx + 4]
pshufd xmm2, xmm2, 0
lea rdx, [rdx + 0x10]
paddd xmm2, xmm5
add ecx, 8
movdqa xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
punpckldq xmm1, xmm2
pmuldq xmm0, xmm4
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
movq xmm2, xmm7
pshufhw xmm1, xmm0, 0xd8
movq xmm0, qword [rdx - 0x10]
pshufd xmm3, xmm1, 0xd8
paddw xmm3, xmm2
movd xmm2, eax
pshufd xmm2, xmm2, 0
xorps xmm3, xmm0
movq qword [rdx - 0x10], xmm3
paddd xmm2, xmm5
movdqa xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
punpckldq xmm1, xmm2
pmuldq xmm0, xmm4
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
movq xmm2, xmm7
pshufhw xmm1, xmm0, 0xd8
movq xmm0, qword [rdx - 8]
pshufd xmm3, xmm1, 0xd8
paddw xmm3, xmm2
xorps xmm3, xmm0
movq qword [rdx - 8], xmm3
cmp ecx, 0x18
jl 0x1400ef640
movaps xmm7, xmmword [rsp + 0x280]
movaps xmm6, xmmword [rsp + 0x290]
cmp ecx, 0x1b
jge 0x1400ef784
movsxd rax, ecx
lea r8, [rsp + 0x30]
lea r8, [r8 + rax*2]
mov eax, 0xa0a0a0a1
lea r8, [r8 + 2]
imul ecx
add edx, ecx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub ax, dx
movzx eax, ax
imul edx, eax, 0x33
add dx, cx
inc ecx
xor word [r8 - 2], dx
cmp ecx, 0x1b
jl 0x1400ef750
lea rdx, [rsp + 0x20]
lea rcx, [rsp + 0x30]
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__wpopen]
mov rbx, rax
test rax, rax
je 0x1400ef7cb
mov r8, rax
lea rcx, [rsp + 0x70]
mov edx, 0x100
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fgetws]
mov r8, rbx
lea rcx, [rsp + 0x70]
mov edx, 0x100
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fgetws]
mov rcx, rbx
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__pclose]
xorps xmm0, xmm0
lea rax, [rsp + 0x70]
movups xmmword [rdi], xmm0
mov qword [rdi + 0x10], rsi
mov r8, 0xffffffffffffffff
mov qword [rdi + 0x18], rsi
inc r8
cmp word [rax + r8*2], si
jne 0x1400ef7e5
lea rdx, [rsp + 0x70]
mov rcx, rdi
call fcn.14008aa20
mov rcx, qword [rdi + 0x10]
add rcx, rcx
cmp qword [rdi + 0x18], 7
jbe 0x1400ef818
mov rbp, qword [rdi]
mov r14, rbp
mov rdx, rbp
add rbp, rcx
jmp 0x1400ef822
mov r14, rdi
lea rbp, [rdi + rcx]
mov rdx, rdi
lea rbx, [rcx + rdx]
cmp rbx, r14
je 0x1400ef84a
nop dword [rax + rax]
movzx ecx, byte [rbx - 2]
lea rsi, [rbx - 2]
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_isspace]
test eax, eax
je 0x1400ef84a
mov rbx, rsi
cmp rsi, r14
jne 0x1400ef830
mov rcx, qword [rdi + 0x18]
mov rax, rdi
mov r14, qword [rsp + 0x2d0]
mov rsi, qword [rsp + 0x2c8]
cmp rcx, 7
jbe 0x1400ef86a
mov rax, qword [rdi]
sub rbp, rbx
mov rdx, rbx
mov rbx, qword [rdi + 0x10]
sub rdx, rax
sar rdx, 1
mov rax, rbx
sub rax, rdx
sar rbp, 1
cmp rax, rbp
cmovb rbp, rax
mov rax, rdi
cmp rcx, 7
jbe 0x1400ef896
mov rax, qword [rdi]
sub rbx, rbp
lea rcx, [rax + rdx*2]
mov r8, rbx
sub r8, rdx
lea rdx, [rcx + rbp*2]
lea r8, [r8*2 + 2]
call sub.VCRUNTIME140.dll_memmove
mov rax, rdi
mov qword [rdi + 0x10], rbx
mov rcx, qword [rsp + 0x270]
xor rcx, rsp
call fcn.1401487e0
add rsp, 0x2a0
pop rdi
pop rbp
pop rbx
ret