Function at 0x140204b20
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push r14
push r15
mov eax, 0x138
call fcn.1402bb5d0
sub rsp, rax
mov rax, qword [0x14049f3c0]
xor rax, rsp
mov qword [rsp + 0x100], rax
mov rbp, qword [rcx + 0x70]
mov r15, r8
mov qword [rsp + 0x48], r9
mov r14, rdx
mov qword [rsp + 0x30], rcx
mov rbx, qword [rbp + 0xc8]
lea rax, [rbx + 0x10]
cmp r9, rax
je 0x140204b74
mov eax, 0xffffffff
jmp 0x1402050d8
mov qword [rsp + 0x130], rsi
lea rax, [rsp + 0x60]
mov qword [rsp + 0x128], rdi
lea rdx, [0x14039db70]
neg rax
mov qword [rsp + 0x120], r12
mov qword [rsp + 0x118], r13
lea rdi, [rbp + 0x20]
and eax, 0xf
mov dword [rdi], 0
lea r13, [rsp + 0x60]
mov qword [rsp + 0x20], rdi
add r13, rax
lea r12, [rbp + 0xd0]
mov r9, rbp
mov rcx, r13
lea rax, [r13 + 0x30]
mov qword [rsp + 0x38], rax
lea rsi, [r13 + 0x40]
cmp rbx, 0x40
ja 0x140204f87
mov eax, 0x80
mov r8d, eax
mov qword [rsp + 0x40], rax
call fcn.140255dc0
mov rdx, r13
mov rcx, r12
call fcn.140256500
movups xmm0, xmmword [rbp + 0x94]
mov rax, qword [rsp + 0x30]
xor edi, edi
mov dword [rbp + 0x70], 0
movups xmmword [r13 + 0x30], xmm0
mov qword [rbp + 0xa8], reloc.WS2_32.dll_listen
mov qword [rbp + 0xb0], rbx
cmp dword [rax + 0x10], edi
je 0x140204e1d
test rbx, rbx
je 0x140204f60
cmp rbx, 0x10
jb 0x140204de1
lea rcx, [r14 - 1]
lea rdx, [rbx - 1]
add rcx, rbx
add rdx, rsi
cmp r14, rdx
ja 0x140204c62
cmp rcx, rsi
jae 0x140204de1
lea rax, [r15 - 1]
add rax, rbx
cmp r14, rax
ja 0x140204c77
cmp rcx, r15
jae 0x140204de1
cmp rsi, rax
ja 0x140204c85
cmp rdx, r15
jae 0x140204de1
mov r9, rbx
and r9, 0xfffffffffffffff0
mov rax, r15
lea r8, [rsi + 4]
sub rax, rsi
mov rcx, r14
sub rcx, rsi
nop dword [rax]
movd xmm1, dword [r8 - 4]
xorps xmm0, xmm0
movd xmm2, dword [rax + r8 - 4]
add rdi, 0x10
movd xmm3, dword [r8 + rax]
lea r8, [r8 + 0x10]
punpcklbw xmm2, xmm0
punpcklwd xmm2, xmm0
punpcklbw xmm1, xmm0
punpcklwd xmm1, xmm0
xorps xmm2, xmm1
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
xorps xmm0, xmm0
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140346990]
packuswb xmm2, xmm2
movd dword [r8 - 0x14], xmm2
movd xmm1, dword [r8 - 0x10]
movd dword [rcx + r8 - 0x14], xmm2
punpcklbw xmm1, xmm0
punpcklwd xmm1, xmm0
punpcklbw xmm3, xmm0
punpcklwd xmm3, xmm0
xorps xmm3, xmm1
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
xorps xmm0, xmm0
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140346990]
packuswb xmm2, xmm2
movd dword [r8 - 0x10], xmm2
movd xmm1, dword [r8 - 0xc]
movd dword [r8 + rcx - 0x10], xmm2
movd xmm2, dword [rax + r8 - 0xc]
punpcklbw xmm2, xmm0
punpcklwd xmm2, xmm0
punpcklbw xmm1, xmm0
punpcklwd xmm1, xmm0
xorps xmm2, xmm1
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
xorps xmm0, xmm0
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140346990]
packuswb xmm2, xmm2
movd dword [r8 - 0xc], xmm2
movd xmm1, dword [r8 - 8]
movd dword [rcx + r8 - 0xc], xmm2
movd xmm2, dword [rax + r8 - 8]
punpcklbw xmm2, xmm0
punpcklwd xmm2, xmm0
punpcklbw xmm1, xmm0
punpcklwd xmm1, xmm0
xorps xmm2, xmm1
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140346990]
packuswb xmm2, xmm2
movd dword [r8 - 8], xmm2
movd dword [rcx + r8 - 8], xmm2
cmp rdi, r9
jb 0x140204ca0
cmp rdi, rbx
jae 0x140204f60
mov r8, r15
lea rcx, [rdi + rsi]
mov r9, r14
sub r8, rsi
sub r9, rsi
mov rdx, rbx
sub rdx, rdi
mov rdi, rbx
nop word [rax + rax]
movzx eax, byte [rcx + r8]
xor byte [rcx], al
movzx eax, byte [rcx]
mov byte [rcx + r9], al
lea rcx, [rcx + 1]
sub rdx, 1
jne 0x140204e00
jmp 0x140204f60
test rbx, rbx
je 0x140204f60
cmp rbx, 0x40
jb 0x140204f1f
lea rcx, [rbx - 1]
lea rdx, [r14 - 1]
add rcx, rsi
add rdx, rbx
cmp rsi, rdx
ja 0x140204e4c
cmp rcx, r14
jae 0x140204f1f
lea rax, [r15 - 1]
add rax, rbx
cmp rsi, rax
ja 0x140204e61
cmp rcx, r15
jae 0x140204f1f
cmp r14, rax
ja 0x140204e6f
cmp rdx, r15
jae 0x140204f1f
mov r8, rbx
and r8, 0xffffffffffffffc0
mov rcx, r15
lea rax, [rsi + 0x10]
sub rcx, rsi
mov r9, r15
sub r9, r14
mov rdx, r14
sub rdx, rsi
lea r10, [rcx + 0x10]
lea r11, [rcx + 0x20]
lea r12, [rcx - 0x10]
nop dword [rax + rax]
movdqu xmm0, xmmword [rax - 0x10]
lea rcx, [rax + rdx]
add rdi, 0x40
movdqu xmm1, xmmword [rax + r12]
movdqu xmm2, xmmword [rax + r10]
xorps xmm0, xmm1
movdqu xmmword [rax + rdx - 0x10], xmm0
movdqu xmmword [rax - 0x10], xmm1
movdqu xmm0, xmmword [rax]
lea rax, [rax + 0x40]
movdqu xmm1, xmmword [rcx + r9]
xorps xmm0, xmm1
movdqu xmmword [rcx], xmm0
movdqu xmmword [rax - 0x40], xmm1
movdqu xmm0, xmmword [rax - 0x30]
movdqu xmm1, xmmword [rax + r11 - 0x40]
xorps xmm0, xmm2
movdqu xmmword [rax + rdx - 0x30], xmm0
movdqu xmmword [rax - 0x30], xmm2
movdqu xmm0, xmmword [rax - 0x20]
movdqu xmmword [rax - 0x20], xmm1
xorps xmm0, xmm1
movdqu xmmword [rax + rdx - 0x20], xmm0
cmp rdi, r8
jb 0x140204ea0
lea r12, [rbp + 0xd0]
cmp rdi, rbx
jae 0x140204f60
mov r10, r15
lea r8, [rdi + rsi]
mov r11, r14
sub r10, r14
sub r11, rsi
mov r9, rbx
sub r9, rdi
mov rdi, rbx
nop dword [rax + rax]
lea rcx, [r11 + r8]
movzx edx, byte [rcx + r10]
lea r8, [r8 + 1]
movzx eax, dl
xor al, byte [r8 - 1]
mov byte [r8 - 1], dl
mov byte [rcx], al
sub r9, 1
jne 0x140204f40
mov rbx, rdi
lea rcx, [rdi + rsi]
neg rbx
xor edx, edx
and ebx, 0xf
mov r8d, ebx
call fcn.14030b3a0
lea rax, [rbx + rdi]
add rsi, rax
lea r8, [rax + 0x20]
jmp 0x14020504e
mov eax, 0x40
mov r8d, eax
mov qword [rsp + 0x40], rax
call fcn.140255dc0
mov rdx, r13
mov rcx, r12
call fcn.140256500
mov r8d, reloc.WS2_32.dll_recv
mov dword [rdi], 1
lea rdx, [rbp + 0x94]
mov dword [rbp + 0x70], 0
mov rcx, r12
call fcn.140256660
mov rax, qword [rsp + 0x30]
mov r8, rbx
mov qword [rbp + 0xa8], reloc.WS2_32.dll_listen
mov rdx, r15
mov qword [rbp + 0xb0], rbx
mov qword [rsp + 0x38], rsi
cmp dword [rax + 0x10], 0
je 0x14020500e
mov r9, rbp
mov qword [rsp + 0x20], rdi
mov rcx, r14
call fcn.140255dc0
mov r8, rbx
mov rdx, r14
mov rcx, r12
call fcn.140256660
jmp 0x14020502c
mov rcx, r12
call fcn.140256660
mov r9, rbp
mov qword [rsp + 0x20], rdi
mov r8, rbx
mov rdx, r15
mov rcx, r14
call fcn.140255dc0
mov r8, rbx
lea rdx, [0x14039db70]
neg r8
mov rcx, r12
and r8d, 0xf
call fcn.140256660
mov r8d, reloc.WS2_32.dll_recv
mov rdi, rbx
movups xmm0, xmmword [rbp + 0xa8]
add r15, rdi
lea rbx, [r14 + rdi]
mov rdi, qword [rsp + 0x38]
mov rcx, r12
mov rdx, rdi
movups xmmword [rsi], xmm0
call fcn.140256660
mov rdx, qword [rsp + 0x40]
mov rcx, r13
call fcn.1401f7c50
mov rsi, qword [rsp + 0x30]
lea rdx, [rbp + 0x84]
mov rcx, r12
cmp dword [rsi + 0x10], 0
cmove rdx, rdi
call fcn.140256470
mov r13, qword [rsp + 0x118]
mov r12, qword [rsp + 0x120]
mov qword [rbp + 0xc8], 0xffffffffffffffff
cmp dword [rsi + 0x10], 0
mov rsi, qword [rsp + 0x130]
je 0x1402050f6
movups xmm0, xmmword [rbp + 0x84]
movups xmmword [rbx], xmm0
mov rax, qword [rsp + 0x48]
mov rdi, qword [rsp + 0x128]
mov rcx, qword [rsp + 0x100]
xor rcx, rsp
call fcn.1402ba9b0
add rsp, 0x138
pop r15
pop r14
pop rbp
pop rbx
ret
mov r8d, reloc.WS2_32.dll_recv
mov rdx, r15
mov rcx, rdi
call fcn.140205580
test eax, eax
je 0x1402050cb
mov rax, qword [rsp + 0x48]
xor edx, edx
sub rbx, rax
lea r8, [rax - 0x10]
lea rcx, [rbx + 0x10]
call fcn.14030b3a0
mov eax, 0xffffffff
jmp 0x1402050d0