Function at 0x14028f970
Capabilities:
Encode data using xor

Disassembly:
push rbx
push rbp
push rsi
push r14
mov eax, 0x58
call fcn.1403495b0
sub rsp, rax
mov rax, qword [rcx + 0x178]
mov rbx, rcx
mov qword [rsp + 0x30], rax
mov rsi, r9
mov rax, qword [rcx + 0x180]
mov r14, r8
mov rcx, qword [rcx + 0x38]
mov rbp, rdx
mov qword [rsp + 0x28], rax
add rcx, r9
movabs rax, 0xfffffffe0
cmp rcx, rax
ja 0x14028fd1f
cmp rcx, r9
jb 0x14028fd1f
mov qword [rsp + 0x50], r12
xor r12d, r12d
mov qword [rsp + 0x40], r15
mov r15d, dword [rbx + 0x170]
mov qword [rbx + 0x38], rcx
mov dword [rsp + 0x80], r15d
cmp dword [rbx + 0x174], r12d
je 0x14028fa39
lea rcx, [rbx + 0x40]
test r9, r9
jne 0x14028fa13
lea rdx, [rbx + 0x60]
call fcn.140290830
xor eax, eax
mov dword [rbx + 0x174], r12d
jmp 0x14028fd0b
movups xmm0, xmmword [rcx]
mov r15d, reloc.WS2_32.dll_recv
mov dword [rsp + 0x80], r15d
movups xmmword [rbx + 0x188], xmm0
mov qword [rcx], r12
mov qword [rbx + 0x48], r12
mov dword [rbx + 0x174], r12d
movzx eax, byte [rbx + 0xd]
mov qword [rsp + 0x88], rdi
movzx edi, byte [rbx + 0xc]
shl edi, 8
or edi, eax
mov qword [rsp + 0x48], r13
movzx eax, byte [rbx + 0xe]
mov r13d, r15d
shl edi, 8
or edi, eax
movzx eax, byte [rbx + 0xf]
shl edi, 8
or edi, eax
and r13d, 0xf
mov dword [rsp + 0x20], r13d
je 0x14028face
test rsi, rsi
je 0x14028fcf5
movzx ecx, byte [r13 + rbx + 0x10]
dec rsi
xor cl, byte [rbp]
inc rbp
mov byte [r14], cl
inc r14
mov eax, r15d
inc r15d
inc r13d
mov byte [rax + rbx + 0x188], cl
and r13d, 0xf
jne 0x14028fa73
lea r8, [rbx + 0x188]
mov r9d, r15d
lea rdx, [rbx + 0x60]
lea rcx, [rbx + 0x40]
call fcn.140290650
mov r15d, r12d
mov dword [rsp + 0x80], r12d
mov dword [rsp + 0x20], r13d
lea rax, [rbx + 0x60]
cmp rsi, 0x10
jb 0x14028fafe
test r15d, r15d
je 0x14028fafe
mov r9d, r15d
lea r8, [rbx + 0x188]
mov rdx, rax
lea rcx, [rbx + 0x40]
call fcn.140290650
mov r15d, r12d
mov dword [rsp + 0x80], r12d
cmp rsi, 0xc00
jb 0x14028fbd5
mov r15, qword [rsp + 0x30]
movabs rax, 0xaaaaaaaaaaaaaaab
mul rsi
mov rcx, rdx
shr rcx, 0xb
imul rax, rcx, 0xfffffffffffff400
mov qword [rsp + 0x38], rcx
add rsi, rax
nop dword [rax]
nop word [rax + rax]
mov r12d, 0xc0
nop word [rax + rax]
mov r8, qword [rsp + 0x28]
lea rdx, [rbx + 0x10]
mov rcx, rbx
call r15
inc edi
mov byte [rbx + 0xf], dil
mov eax, edi
shr eax, 0x18
mov byte [rbx + 0xc], al
mov eax, edi
shr eax, 0x10
mov byte [rbx + 0xd], al
mov eax, edi
shr eax, 8
mov byte [rbx + 0xe], al
mov rax, qword [rbx + 0x10]
xor rax, qword [rbp]
mov qword [r14], rax
mov rax, qword [rbp + 8]
add rbp, 0x10
xor rax, qword [rbx + 0x18]
mov qword [r14 + 8], rax
add r14, 0x10
sub r12, 1
jne 0x14028fb50
lea r8, [r14 - 0xc00]
mov r9d, 0xc00
lea rdx, [rbx + 0x60]
lea rcx, [rbx + 0x40]
call fcn.140290650
sub qword [rsp + 0x38], 1
jne 0x14028fb40
mov r15d, dword [rsp + 0x80]
mov r13d, dword [rsp + 0x20]
mov rax, rsi
and rax, 0xfffffffffffffff0
mov qword [rsp + 0x38], rax
je 0x14028fc90
cmp rsi, 0x10
jb 0x14028fc7a
mov r15, qword [rsp + 0x28]
mov r12, rsi
shr r12, 4
imul rax, r12, 0xfffffffffffffff0
add rsi, rax
mov qword [rsp + 0x98], rsi
mov rsi, qword [rsp + 0x30]
mov r8, r15
lea rdx, [rbx + 0x10]
mov rcx, rbx
call rsi
inc edi
mov byte [rbx + 0xf], dil
mov eax, edi
shr eax, 0x18
mov byte [rbx + 0xc], al
mov eax, edi
shr eax, 0x10
mov byte [rbx + 0xd], al
mov eax, edi
shr eax, 8
mov byte [rbx + 0xe], al
mov rax, qword [rbx + 0x10]
xor rax, qword [rbp]
mov qword [r14], rax
mov rax, qword [rbp + 8]
add rbp, 0x10
xor rax, qword [rbx + 0x18]
mov qword [r14 + 8], rax
add r14, 0x10
sub r12, 1
jne 0x14028fc11
mov rsi, qword [rsp + 0x98]
mov r15d, dword [rsp + 0x80]
mov r13d, dword [rsp + 0x20]
mov rax, qword [rsp + 0x38]
mov r8, r14
lea rdx, [rbx + 0x60]
sub r8, rax
lea rcx, [rbx + 0x40]
mov r9, rax
call fcn.140290650
test rsi, rsi
je 0x14028fcf5
mov r8, qword [rsp + 0x28]
lea rdx, [rbx + 0x10]
mov rcx, rbx
call qword [rsp + 0x30]
inc edi
mov eax, edi
mov byte [rbx + 0xf], dil
shr eax, 0x18
mov byte [rbx + 0xc], al
mov eax, edi
shr eax, 0x10
mov byte [rbx + 0xd], al
mov eax, edi
shr eax, 8
mov byte [rbx + 0xe], al
nop dword [rax]
nop word [rax + rax]
mov eax, r13d
inc r13d
movzx ecx, byte [rax + rbx + 0x10]
xor cl, byte [rax + rbp]
mov byte [rax + r14], cl
mov eax, r15d
inc r15d
mov byte [rax + rbx + 0x188], cl
sub rsi, 1
jne 0x14028fcd0
mov r13, qword [rsp + 0x48]
xor eax, eax
mov rdi, qword [rsp + 0x88]
mov dword [rbx + 0x170], r15d
mov r12, qword [rsp + 0x50]
mov r15, qword [rsp + 0x40]
add rsp, 0x58
pop r14
pop rsi
pop rbp
pop rbx
ret
mov eax, 0xffffffff
add rsp, 0x58
pop r14
pop rsi
pop rbp
pop rbx
ret