Function at 0x1400455a0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov r11, rsp
mov qword [r11 + 0x10], rbx
mov qword [r11 + 0x18], rdi
mov qword [r11 + 0x20], r12
push rbp
push r14
push r15
mov rbp, rsp
sub rsp, 0x60
mov rax, qword [0x1400ee010]
xor rax, rsp
mov qword [rbp - 0x20], rax
mov rax, qword [0x14013a638]
xor ebx, ebx
mov qword [r11 + 8], rsi
mov esi, ecx
cmp byte [rax + 0x424d], bl
jne 0x1400455e8
cmp byte [rax + 0x424e], bl
je 0x140045654
movss xmm1, dword [rax + 0x38b0]
mov esi, 1
movaps xmm0, xmm1
mulss xmm1, dword [0x1400db71c]
mulss xmm0, dword [0x1400db728]
addss xmm1, dword [rax + 0xd98]
addss xmm0, dword [rax + 0xd94]
mov qword [rax + 0x3fc8], rbx
mov dword [rax + 0x3fb4], esi
movss dword [rax + 0x3fc4], xmm1
movss dword [rax + 0x3fc0], xmm0
movss xmm0, dword [rax + 0x390c]
mulss xmm0, dword [0x1400db6a8]
or dword [rax + 0x3fb0], 0x41
movss dword [rax + 0x4010], xmm0
movsd xmm0, qword [0x1400db348]
lea rdi, [rax + 0x5332]
mov eax, dword [0x1400db350]
mov r15d, 5
mov r14d, dword [reloc.WS2_32.dll_accept]
mov r8d, ebx
movsx r9d, word [rdi]
mov dword [rbp - 0x38], eax
movzx eax, word [0x1400db354]
lea r12d, [r15 + 0x1a]
mov word [rbp - 0x34], ax
movzx eax, byte [0x1400db356]
mov byte [rbp - 0x32], al
movsd qword [rbp - 0x40], xmm0
movaps xmmword [rsp + 0x50], xmm6
cmp r14d, 2
jl 0x1400457b8
movdqa xmm2, xmmword [0x1400db880]
mov r8d, 8
movdqa xmm3, xmmword [0x1400db890]
movdqa xmm1, xmm2
movdqa xmm4, xmmword [0x1400dbd90]
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
punpckldq xmm1, xmm2
pmuldq xmm0, xmm4
pmuldq xmm1, xmm4
movd xmm6, r15d
movd xmm5, r12d
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm2
psrad xmm1, xmm6
movdqa xmm0, xmm1
psrld xmm0, xmm5
paddd xmm0, xmm1
pmulld xmm0, xmmword [0x1400db8d0]
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, dword [0x1400db348]
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
pand xmm2, xmmword [0x1400db8f0]
packuswb xmm2, xmm2
paddb xmm2, xmmword [0x1400db910]
pxor xmm2, xmm0
punpckldq xmm1, xmm3
movd dword [rbp - 0x40], xmm2
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm3
psrad xmm1, xmm6
movdqa xmm0, xmm1
psrld xmm0, xmm5
paddd xmm0, xmm1
pmulld xmm0, xmmword [0x1400db8d0]
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, dword [rbp - 0x3c]
pshufd xmm2, xmm1, 0xd8
pand xmm2, xmmword [0x1400db8f0]
packuswb xmm2, xmm2
paddb xmm2, xmmword [0x1400db910]
pxor xmm2, xmm0
movd dword [rbp - 0x3c], xmm2
movsxd rax, r8d
lea r10, [rbp - 0x40]
add r10, rax
nop dword [rax]
nop word [rax + rax]
mov eax, 0x8d3dcb09
lea r10, [r10 + 1]
imul r8d
add edx, r8d
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul ecx, eax, 0x3a
movzx eax, r8b
inc r8d
sub al, cl
add al, 0x36
xor byte [r10 - 1], al
cmp r8d, 0xf
jl 0x1400457d0
lea r8, [rbp - 0x40]
mov edx, reloc.WS2_32.dll_recv
lea rcx, [rbp - 0x30]
call fcn.1400374a0
test sil, 1
mov rsi, qword [rsp + 0x80]
je 0x140045a41
movzx r9d, byte [rbp - 0x30]
lea r8, [rbp - 0x2f]
mov r10d, 0xffffffff
mov ecx, r10d
test r9b, r9b
je 0x140045876
lea r11, [0x1400d6520]
cmp r9b, 0x23
jne 0x140045859
cmp byte [r8], r9b
jne 0x140045859
cmp byte [r8 + 1], r9b
cmove ecx, r10d
movzx edx, cl
movzx eax, r9b
movzx r9d, byte [r8]
xor rdx, rax
shr ecx, 8
inc r8
xor ecx, dword [r11 + rdx*4]
test r9b, r9b
jne 0x140045846
not ecx
call fcn.14003ec70
test rax, rax
je 0x140045a41
cmp byte [rax + 0x96], bl
je 0x140045a41
movsd xmm0, qword [0x1400db348]
mov byte [rax + 0x9d], 1
mov byte [rax + 0xb8], 1
mov eax, dword [0x1400db350]
inc word [rdi]
movsx r9d, word [rdi]
mov dword [rbp - 0x38], eax
movzx eax, word [0x1400db354]
mov word [rbp - 0x34], ax
movzx eax, byte [0x1400db356]
mov byte [rbp - 0x32], al
movsd qword [rbp - 0x40], xmm0
cmp r14d, 2
jl 0x1400459ec
movdqa xmm2, xmmword [0x1400db880]
mov ebx, 8
movdqa xmm3, xmmword [0x1400db890]
movdqa xmm1, xmm2
movdqa xmm4, xmmword [0x1400dbd90]
movdqa xmm0, xmm2
mov eax, dword [0x1400db910]
punpckhdq xmm0, xmm2
punpckldq xmm1, xmm2
pmuldq xmm0, xmm4
pmuldq xmm1, xmm4
movd xmm6, r15d
movd xmm5, r12d
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm2
psrad xmm1, xmm6
movdqa xmm0, xmm1
psrld xmm0, xmm5
paddd xmm0, xmm1
pmulld xmm0, xmmword [0x1400db8d0]
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
pand xmm2, xmmword [0x1400db8f0]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, eax
paddb xmm2, xmm0
movd xmm0, dword [0x1400db348]
pxor xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rbp - 0x40], xmm2
shufps xmm1, xmm0, 0xdd
paddd xmm1, xmm3
psrad xmm1, xmm6
movdqa xmm0, xmm1
psrld xmm0, xmm5
paddd xmm0, xmm1
pmulld xmm0, xmmword [0x1400db8d0]
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
pand xmm2, xmmword [0x1400db8f0]
movd xmm1, dword [rbp - 0x3c]
packuswb xmm2, xmm2
movd xmm0, eax
paddb xmm2, xmm0
pxor xmm2, xmm1
movd dword [rbp - 0x3c], xmm2
movsxd rax, ebx
lea r8, [rbp - 0x40]
add r8, rax
nop word [rax + rax]
mov eax, 0x8d3dcb09
lea r8, [r8 + 1]
imul ebx
add edx, ebx
sar edx, 5
mov eax, edx
shr eax, 0x1f
add edx, eax
movsx eax, dl
imul ecx, eax, 0x3a
movzx eax, bl
inc ebx
sub al, cl
add al, 0x36
xor byte [r8 - 1], al
cmp ebx, 0xf
jl 0x140045a00
lea r8, [rbp - 0x40]
mov edx, reloc.WS2_32.dll_recv
lea rcx, [rbp - 0x30]
call fcn.1400374a0
xor edx, edx
lea rcx, [rbp - 0x30]
mov r8d, 0x20c0347
call fcn.1400413a0
movaps xmm6, xmmword [rsp + 0x50]
mov rcx, qword [rbp - 0x20]
xor rcx, rsp
call fcn.140069660
lea r11, [rsp + 0x60]
mov rbx, qword [r11 + 0x28]
mov rdi, qword [r11 + 0x30]
mov r12, qword [r11 + 0x38]
mov rsp, r11
pop r15
pop r14
pop rbp
ret