Function at 0x140013920
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov rax, rsp
mov qword [rax + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rax - 0x68]
sub rsp, 0x130
movaps xmmword [rax - 0x48], xmm6
mov r12, rcx
movsd xmm6, qword [0x140107270]
xorps xmm5, xmm5
xorps xmm4, xmm4
xorps xmm3, xmm3
movaps xmm2, xmm3
movaps xmm1, xmm3
mulsd xmm2, qword [0x1401071b8]
movaps xmm0, xmm3
mulsd xmm1, qword [0x140106e08]
mulsd xmm0, xmm3
mulsd xmm2, xmm3
mulsd xmm1, xmm3
subsd xmm2, xmm0
addsd xmm1, qword [0x140106f00]
divsd xmm2, xmm1
addsd xmm4, xmm2
comisd xmm4, xmmword [0x1401070e0]
jbe 0x1400139a7
movaps xmm0, xmm3
mulsd xmm0, qword [0x140106cd0]
subsd xmm4, xmm0
addsd xmm3, qword [0x140106d88]
comisd xmm6, xmm3
ja 0x140013955
comisd xmm5, xmm4
jbe 0x1400139ca
call fcn.14001581a
call fcn.14001584e
jmp 0x140013f76
xor eax, eax
lea rcx, [rsp + 0x20]
mov byte [rcx], al
inc eax
inc rcx
cmp eax, 0x100
jb 0x1400139d1
xor r10d, r10d
mov r9d, 0xff
xor cl, cl
lea esi, [r10 + 0xb]
mov qword [rbp + 0x80], rsi
xor ebx, ebx
lea r11d, [rbx + 1]
cmp r9d, r11d
jbe 0x140013a0d
lea r11d, [r11*2 + 1]
cmp r11d, r9d
jb 0x140013a00
movzx eax, cl
mov dl, byte [rsp + rax + 0x20]
mov eax, r10d
test r10d, r10d
je 0x140013a59
sub eax, 1
je 0x140013a4f
sub eax, 1
je 0x140013a45
cmp eax, 1
je 0x140013a3b
lea ecx, [r10 - 4]
lea rax, [fcn.14001584e]
mov al, byte [rcx + rax]
jmp 0x140013a5e
cvttsd2si rax, xmm4
shr eax, 0x18
jmp 0x140013a5e
cvttsd2si rax, xmm4
shr eax, 0x10
jmp 0x140013a5e
cvttsd2si rax, xmm4
shr eax, 8
jmp 0x140013a5e
cvttsd2si rax, xmm4
add al, dl
lea r8d, [r10 + 1]
movzx edx, al
cmp r8d, 0x23
lea eax, [rdx + 0x23]
movzx ecx, al
cmovb ecx, edx
sbb r10d, r10d
movzx edi, cl
and r10d, r8d
mov eax, edi
inc ebx
and eax, r11d
cmp ebx, esi
jbe 0x140013a8f
xor edx, edx
div r9d
mov eax, edx
mov cl, dil
cmp eax, r9d
ja 0x140013a0d
je 0x140013aba
mov edx, eax
mov ecx, r9d
mov al, byte [rsp + rdx + 0x20]
xor byte [rsp + rcx + 0x20], al
mov al, byte [rsp + rcx + 0x20]
xor byte [rsp + rdx + 0x20], al
mov al, byte [rsp + rdx + 0x20]
xor byte [rsp + rcx + 0x20], al
mov cl, dil
add r9d, 0xffffffff
jne 0x1400139f5
movzx r10d, byte [rsp + rdi + 0x20]
lea r13, [fcn.14001581a]
movzx edx, byte [rsp + 0x27]
movzx esi, byte [rsp + 0x21]
mov r15b, byte [rsp + 0x23]
movzx r11d, byte [rsp + r10 + 0x20]
mov r14b, byte [rsp + 0x25]
add r15b, byte [rsp + rsi + 0x20]
inc sil
mov bl, byte [r13]
mov cl, byte [r13 + 1]
sub bl, 8
add cl, 0x28
movzx r9d, r15b
shl bl, 4
add r13, 2
or bl, cl
mov qword [rbp + 0x78], 0xa
movzx ecx, sil
add r15b, r11b
mov al, byte [rsp + r9 + 0x20]
inc sil
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + rdx + 0x20]
mov byte [rsp + r9 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + rdx + 0x20], al
mov dil, byte [r13]
mov byte [rsp + rcx + 0x20], r11b
sub dil, 8
add r14b, byte [rsp + r11 + 0x20]
movzx eax, r14b
shl dil, 4
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rcx, rax
movzx r10d, r15b
movzx eax, byte [rsp + rdx + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rax, r11
movzx r9d, bl
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
xor dl, byte [rsp + rax + 0x20]
lea rax, [fcn.14001581a]
mov cl, byte [rax + 3]
xor dl, bl
movzx ebx, byte [rsp + r9 + 0x20]
add cl, 0x28
mov al, byte [rsp + r10 + 0x20]
or dil, cl
mov byte [rsp + r9 + 0x20], al
movzx r8d, dl
movzx ecx, sil
mov byte [rbp + 0x70], bl
mov al, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], bl
add r14b, byte [rsp + rbx + 0x20]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, rbx
mov ebx, 1
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
mov cl, byte [rbp + 0x70]
xor dl, byte [rsp + rax + 0x20]
xor dl, dil
mov byte [r12], dl
jmp 0x140013c26
mov dil, r11b
add r15b, cl
movzx r8d, dl
movzx r10d, r15b
lea r13, [r13 + 2]
mov al, byte [r13 + 1]
inc sil
mov r11b, byte [r13]
add al, 0x28
sub r11b, 8
movzx r9d, dil
movzx ecx, sil
inc rbx
shl r11b, 4
or r11b, al
mov al, byte [rsp + r10 + 0x20]
movzx edi, byte [rsp + r9 + 0x20]
mov byte [rsp + r9 + 0x20], al
mov al, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], dil
add r14b, byte [rsp + rdi + 0x20]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, rdi
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
xor dl, byte [rsp + rax + 0x20]
xor dl, r11b
test rbx, rbx
jle 0x140013cc9
mov byte [rbx + r12 - 1], dl
sub qword [rbp + 0x78], 1
mov cl, dil
jne 0x140013c23
movzx r8d, dl
lea rbx, [fcn.14001581a]
add rbx, 0x18
movzx r9d, r11b
add r15b, dil
inc sil
movzx r10d, r15b
mov edi, listen
movzx ecx, sil
movzx r11d, byte [rsp + r9 + 0x20]
mov al, byte [rbx]
mov r13b, byte [rbx + 1]
sub al, 8
shl al, 4
add r13b, 0x28
or r13b, al
mov al, byte [rsp + r10 + 0x20]
mov byte [rsp + r9 + 0x20], al
mov al, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], r11b
add r14b, byte [rsp + r11 + 0x20]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, r11
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
mov cl, r11b
xor dl, byte [rsp + rax + 0x20]
xor dl, r13b
mov byte [r12 + 0xb], dl
add r15b, cl
movzx r8d, dl
movzx r9d, r13b
lea rbx, [rbx + 2]
mov al, byte [rbx]
inc sil
mov r11b, byte [rbx + 1]
sub al, 8
shl al, 4
add r11b, 0x28
movzx r13d, byte [rsp + r9 + 0x20]
or r11b, al
movzx r10d, r15b
inc rdi
movzx ecx, sil
mov byte [rbp + 0x70], r13b
mov al, byte [rsp + r10 + 0x20]
mov byte [rsp + r9 + 0x20], al
mov al, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], r13b
add r14b, byte [rsp + r13 + 0x20]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, r13
movzx r13d, r11b
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
xor dl, byte [rsp + rax + 0x20]
xor dl, r11b
test rdi, rdi
jle 0x140013e26
mov byte [rdi + r12 - 1], dl
sub qword [rbp + 0x80], 1
mov r8b, byte [rbp + 0x70]
mov cl, r8b
jne 0x140013d7e
movzx ebx, byte [rsp + r13 + 0x20]
lea rax, [fcn.14001581a]
mov dil, byte [rax + 0x30]
add r15b, r8b
mov al, byte [rax + 0x31]
sub dil, 8
add al, 0x28
movzx r8d, dl
movzx r10d, r15b
inc sil
movzx ecx, sil
add r15b, bl
shl dil, 4
inc sil
or dil, al
mov al, byte [rsp + r10 + 0x20]
mov byte [rsp + r13 + 0x20], al
mov al, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], bl
add r14b, byte [rsp + rbx + 0x20]
movzx eax, r14b
movzx r9d, dil
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r13 + 0x20]
movzx edx, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, rbx
movzx r10d, r15b
movzx eax, al
mov r8b, byte [rsp + rcx + 0x20]
movzx ecx, sil
xor r8b, byte [rsp + rax + 0x20]
lea rax, [fcn.14001581a]
xor r8b, dil
mov byte [r12 + 0x17], r8b
mov r11b, byte [rax + 0x33]
mov al, byte [rax + 0x32]
add r11b, 0x28
sub al, 8
movzx r8d, r8b
shl al, 4
or r11b, al
mov al, byte [rsp + r10 + 0x20]
mov byte [rsp + r9 + 0x20], al
mov al, byte [rsp + r8 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], dl
add r14b, byte [rsp + rdx + 0x20]
movzx eax, r14b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rax, rdx
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
xor dl, byte [rsp + rax + 0x20]
xor dl, r11b
mov byte [r12 + 0x18], dl
mov byte [r12 + 0x19], 0
lea r11, [rsp + 0x130]
mov rax, r12
mov rbx, qword [r11 + 0x58]
movaps xmm6, xmmword [r11 - 0x10]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret