Function at 0x140039680
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov rax, rsp
push rbp
push rbx
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rax - 0x78]
sub rsp, 0x138
movaps xmmword [rax - 0x58], xmm6
mov rbx, rcx
movsd xmm6, qword [0x140135488]
xorps xmm5, xmm5
xorps xmm4, xmm4
xorps xmm3, xmm3
movaps xmm2, xmm3
movaps xmm1, xmm3
mulsd xmm2, qword [0x140135088]
movaps xmm0, xmm3
mulsd xmm1, qword [0x1401341d8]
mulsd xmm0, xmm3
mulsd xmm2, xmm3
mulsd xmm1, xmm3
subsd xmm2, xmm0
addsd xmm1, qword [0x140134370]
divsd xmm2, xmm1
addsd xmm4, xmm2
comisd xmm4, xmmword [0x1401347e0]
jbe 0x140039704
movaps xmm0, xmm3
mulsd xmm0, qword [0x140133c48]
subsd xmm4, xmm0
addsd xmm3, qword [0x1401340c8]
comisd xmm6, xmm3
ja 0x1400396b2
comisd xmm5, xmm4
jbe 0x140039727
call fcn.140040fa5
call fcn.140040f75
jmp 0x140039b36
xor eax, eax
lea rcx, [rsp + 0x20]
mov byte [rcx], al
inc eax
inc rcx
cmp eax, 0x100
jb 0x14003972e
xor r10d, r10d
mov r9d, 0xff
xor cl, cl
lea r14d, [r10 + 0xb]
mov qword [rbp + 0x98], r14
xor esi, esi
lea r11d, [rsi + 1]
cmp r9d, r11d
jbe 0x14003976a
lea r11d, [r11*2 + 1]
cmp r11d, r9d
jb 0x14003975d
movzx eax, cl
mov dl, byte [rsp + rax + 0x20]
mov eax, r10d
test r10d, r10d
je 0x1400397b6
sub eax, 1
je 0x1400397ac
sub eax, 1
je 0x1400397a2
cmp eax, 1
je 0x140039798
lea ecx, [r10 - 4]
lea rax, [fcn.140040fa5]
mov al, byte [rcx + rax]
jmp 0x1400397bb
cvttsd2si rax, xmm4
shr eax, 0x18
jmp 0x1400397bb
cvttsd2si rax, xmm4
shr eax, 0x10
jmp 0x1400397bb
cvttsd2si rax, xmm4
shr eax, 8
jmp 0x1400397bb
cvttsd2si rax, xmm4
add dl, al
lea r8d, [r10 + 1]
cmp r8d, 0x19
lea eax, [rdx + 0x19]
movzx ecx, al
cmovb ecx, edx
sbb r10d, r10d
movzx edi, cl
and r10d, r8d
mov eax, edi
inc esi
and eax, r11d
cmp esi, r14d
jbe 0x1400397ea
xor edx, edx
div r9d
mov eax, edx
mov cl, dil
cmp eax, r9d
ja 0x14003976a
je 0x140039815
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 0x140039752
movzx r10d, byte [rsp + rdi + 0x20]
lea r13, fcn.140040f75
movzx edx, byte [rsp + 0x27]
movzx edi, byte [rsp + 0x21]
mov r15b, byte [rsp + 0x23]
movzx r11d, byte [rsp + r10 + 0x20]
mov sil, byte [rsp + 0x25]
add r15b, byte [rsp + rdi + 0x20]
inc dil
mov r14b, byte [r13]
mov cl, byte [r13 + 1]
dec r14b
add cl, 0x80
movzx r9d, r15b
shl r14b, 4
or r14b, cl
movzx ecx, dil
mov byte [rbp + 0x88], r14b
mov al, byte [rsp + r9 + 0x20]
mov r8b, byte [rbp + 0x88]
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 byte [rsp + rcx + 0x20], r11b
add sil, byte [rsp + r11 + 0x20]
movzx eax, sil
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rcx, rax
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 eax, al
mov dl, byte [rsp + rcx + 0x20]
mov cl, r11b
xor dl, byte [rsp + rax + 0x20]
mov rax, r13
xor dl, r14b
mov r14d, 0xa
and qword [rbp + 0x90], 0
mov r13, qword [rbp + 0x90]
add rax, 2
movzx r10d, r8b
mov qword [rbp + 0x80], rax
add r15b, cl
movzx r8d, dl
inc dil
movzx r9d, r15b
inc r13
mov r11b, byte [rax]
mov al, byte [rax + 1]
dec r11b
movzx r12d, byte [rsp + r10 + 0x20]
add al, 0x80
movzx ecx, dil
shl r11b, 4
or r11b, al
mov al, byte [rsp + r9 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + r8 + 0x20]
mov byte [rsp + r9 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
mov byte [rsp + rcx + 0x20], r12b
add sil, byte [rsp + r12 + 0x20]
movzx eax, sil
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx r8d, r11b
movzx eax, byte [rsp + r10 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rax, r12
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
xor dl, byte [rsp + rax + 0x20]
xor dl, r11b
test r13, r13
jle 0x1400399a0
mov byte [rbx + r13 - 1], dl
mov rax, qword [rbp + 0x80]
mov cl, r12b
sub r14, 1
jne 0x1400398f5
movzx r11d, byte [rsp + r8 + 0x20]
lea r13, fcn.140040f75
add r13, 0x16
add r15b, r12b
movzx r10d, r15b
mov r9, r8
inc dil
mov r12d, listen
movzx ecx, dil
mov al, byte [r13]
mov r14b, byte [r13 + 1]
dec al
shl al, 4
add r14b, 0x80
or r14b, al
mov al, byte [rsp + r10 + 0x20]
mov byte [rsp + r8 + 0x20], al
movzx r8d, dl
mov byte [rbp + 0x88], r14b
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 sil, byte [rsp + r11 + 0x20]
movzx eax, sil
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r8 + 0x20]
mov r8b, byte [rbp + 0x88]
add rcx, rax
movzx eax, byte [rsp + r9 + 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, r14b
mov r14, qword [rbp + 0x98]
mov byte [rbx + 0xa], dl
add r15b, cl
movzx r10d, r8b
movzx r8d, dl
lea r13, [r13 + 2]
mov al, byte [r13 + 1]
inc dil
mov r11b, byte [r13]
add al, 0x80
dec r11b
movzx r9d, r15b
movzx ecx, dil
inc r14
shl r11b, 4
or r11b, al
mov al, byte [rsp + r10 + 0x20]
mov byte [rbp + 0x80], al
mov al, byte [rsp + r9 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + r8 + 0x20]
mov byte [rsp + r9 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r8 + 0x20], al
movzx eax, byte [rbp + 0x80]
mov byte [rsp + rcx + 0x20], al
mov edx, eax
add sil, byte [rsp + rax + 0x20]
movzx eax, sil
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r8 + 0x20]
mov r8b, r11b
add rcx, rax
movzx eax, byte [rsp + r10 + 0x20]
add rcx, rax
movzx eax, cl
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rax, rdx
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
xor dl, byte [rsp + rax + 0x20]
xor dl, r11b
test r14, r14
jle 0x140039b22
mov byte [rbx + r14 - 1], dl
mov cl, byte [rbp + 0x80]
sub r12, 1
jne 0x140039a70
mov byte [rbx + 0x17], 0
movaps xmm6, xmmword [rsp + 0x120]
mov rax, rbx
add rsp, 0x138
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbx
pop rbp
ret