Function at 0x180353660
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rsi
push rdi
push r14
mov eax, 0x68
call fcn.180409810
sub rsp, rax
mov rax, qword [rcx + 0x180]
mov rbx, rcx
mov qword [rsp + 0x38], rax
mov rsi, r9
mov rax, qword [rcx + 0x188]
mov rdi, r8
mov rcx, qword [rcx + 0x38]
mov r14, rdx
mov qword [rsp + 0x30], rax
add rcx, r9
movabs rax, 0xfffffffe0
cmp rcx, rax
ja 0x1803539ff
cmp rcx, r9
jb 0x1803539ff
mov qword [rsp + 0x58], r13
xor r13d, r13d
mov qword [rsp + 0x50], r15
mov r15d, dword [rbx + 0x178]
mov qword [rsp + 0x98], rbp
mov qword [rsp + 0x60], r12
mov qword [rbx + 0x38], rcx
mov dword [rsp + 0x90], r15d
cmp dword [rbx + 0x17c], r13d
je 0x18035377b
lea rcx, [rbx + 0x40]
mov qword [rsp + 0x28], rcx
test r9, r9
jne 0x180353736
lea rdx, [rbx + 0x60]
call qword [rbx + 0x170]
mov dword [rbx + 0x17c], r13d
mov r12, qword [rsp + 0x60]
xor eax, eax
mov rbp, qword [rsp + 0x98]
mov r13, qword [rsp + 0x58]
mov r15, qword [rsp + 0x50]
add rsp, 0x68
pop r14
pop rdi
pop rsi
pop rbx
ret
movups xmm0, xmmword [rcx]
lea rax, [rbx + 0x190]
mov dword [rsp + 0x20], r13d
mov r15d, reloc.WS2_32.dll_recv
mov qword [rsp + 0xa8], rax
movups xmmword [rax], xmm0
mov qword [rcx], r13
mov ebp, r13d
mov qword [rbx + 0x48], r13
mov r12d, dword [rbx + 0xc]
bswap r12d
mov dword [rsp + 0x90], r15d
mov dword [rbx + 0x17c], r13d
jmp 0x180353803
mov r12d, dword [rbx + 0xc]
lea r8, [rbx + 0x190]
mov ebp, r15d
mov qword [rsp + 0xa8], r8
and ebp, 0xf
lea rax, [rbx + 0x40]
mov dword [rsp + 0x20], ebp
mov qword [rsp + 0x28], rax
bswap r12d
je 0x180353803
test rsi, rsi
je 0x1803537df
movzx ecx, byte [rbp + rbx + 0x10]
dec rsi
xor cl, byte [r14]
inc r14
mov byte [rdi], cl
inc rdi
mov eax, r15d
inc r15d
inc ebp
and ebp, 0xf
mov dword [rsp + 0x20], ebp
mov byte [rax + rbx + 0x190], cl
jne 0x1803537a6
lea r8, [rbx + 0x190]
jmp 0x1803537e7
test ebp, ebp
jne 0x1803539f3
lea rdx, [rbx + 0x60]
mov r9d, r15d
lea rcx, [rbx + 0x40]
call qword [rbx + 0x168]
mov r15d, r13d
mov dword [rsp + 0x90], r13d
lea rax, [rbx + 0x60]
cmp rsi, 0x10
jb 0x180353836
test r15d, r15d
je 0x180353836
mov r8, qword [rsp + 0xa8]
mov rdx, rax
mov rcx, qword [rsp + 0x28]
mov r9d, r15d
call qword [rbx + 0x168]
mov r15d, r13d
mov dword [rsp + 0x90], r13d
lea r13, [rbx + 0x10]
cmp rsi, 0xc00
jb 0x180353907
mov r15, qword [rsp + 0x30]
movabs rax, 0xaaaaaaaaaaaaaaab
mul rsi
mov rcx, rdx
shr rcx, 0xb
imul rax, rcx, 0xfffffffffffff400
mov qword [rsp + 0x40], rcx
add rsi, rax
mov qword [rsp + 0xa8], rsi
mov rsi, qword [rsp + 0x38]
nop dword [rax]
mov r13d, 0xc0
nop word [rax + rax]
mov r8, r15
lea rdx, [rbx + 0x10]
mov rcx, rbx
call rsi
inc r12d
mov eax, r12d
bswap eax
mov dword [rbx + 0xc], eax
mov rax, qword [r14]
xor rax, qword [rbx + 0x10]
mov qword [rdi], rax
mov rax, qword [r14 + 8]
add r14, 0x10
xor rax, qword [rbx + 0x18]
mov qword [rdi + 8], rax
add rdi, 0x10
sub r13, 1
jne 0x180353890
mov rcx, qword [rsp + 0x28]
lea r8, [rdi - 0xc00]
mov r9d, 0xc00
lea rdx, [rbx + 0x60]
call qword [rbx + 0x168]
sub qword [rsp + 0x40], 1
jne 0x180353880
mov rsi, qword [rsp + 0xa8]
lea r13, [rbx + 0x10]
mov ebp, dword [rsp + 0x20]
mov r15d, dword [rsp + 0x90]
mov rax, rsi
and rax, 0xfffffffffffffff0
mov qword [rsp + 0x40], rax
je 0x1803539ab
cmp rsi, 0x10
jb 0x180353993
mov r15, qword [rsp + 0x30]
mov rbp, rsi
shr rbp, 4
imul rax, rbp, 0xfffffffffffffff0
add rsi, rax
mov qword [rsp + 0xa8], rsi
mov rsi, qword [rsp + 0x38]
nop
mov r8, r15
mov rdx, r13
mov rcx, rbx
call rsi
inc r12d
mov eax, r12d
bswap eax
mov dword [rbx + 0xc], eax
mov rax, qword [r14]
xor rax, qword [r13]
mov qword [rdi], rax
mov rax, qword [r14 + 8]
add r14, 0x10
xor rax, qword [rbx + 0x18]
mov qword [rdi + 8], rax
add rdi, 0x10
sub rbp, 1
jne 0x180353940
mov rsi, qword [rsp + 0xa8]
mov ebp, dword [rsp + 0x20]
mov r15d, dword [rsp + 0x90]
mov rax, qword [rsp + 0x40]
mov rcx, qword [rsp + 0x28]
lea rdx, [rbx + 0x60]
mov r8, rdi
mov r9, rax
sub r8, rax
call qword [rbx + 0x168]
test rsi, rsi
je 0x1803539f3
mov r8, qword [rsp + 0x30]
mov rdx, r13
mov rcx, rbx
call qword [rsp + reloc.WS2_32.dll_getservbyport]
inc r12d
bswap r12d
mov dword [rbx + 0xc], r12d
nop dword [rax]
mov eax, ebp
inc ebp
movzx ecx, byte [rax + rbx + 0x10]
xor cl, byte [rax + r14]
mov byte [rax + rdi], cl
mov eax, r15d
inc r15d
mov byte [rax + rbx + 0x190], cl
sub rsi, 1
jne 0x1803539d0
mov dword [rbx + 0x178], r15d
jmp 0x180353713
mov eax, 0xffffffff
add rsp, 0x68
pop r14
pop rdi
pop rsi
pop rbx
ret