Function at 0x140021b1c
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov rax, rsp
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
mov qword [rax + 8], rcx
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rax - 0x58]
sub rsp, 0x130
movaps xmmword [rax - 0x38], xmm6
mov rdi, rcx
movsd xmm6, qword [0x14010c1e0]
xorps xmm5, xmm5
xorps xmm4, xmm4
xorps xmm3, xmm3
movaps xmm2, xmm3
movaps xmm1, xmm3
mulsd xmm2, qword [0x14010bd38]
movaps xmm0, xmm3
mulsd xmm1, qword [0x14010b618]
mulsd xmm0, xmm3
mulsd xmm2, xmm3
mulsd xmm1, xmm3
subsd xmm2, xmm0
addsd xmm1, qword [0x14010b8c8]
divsd xmm2, xmm1
addsd xmm4, xmm2
comisd xmm4, xmmword [0x14010b9b0]
jbe 0x140021bad
movaps xmm0, xmm3
mulsd xmm0, qword [0x14010b2c0]
subsd xmm4, xmm0
addsd xmm3, qword [0x14010b4c8]
comisd xmm6, xmm3
ja 0x140021b5b
comisd xmm5, xmm4
jbe 0x140021bd0
call 0x14007d325
call fcn.14007d31d
jmp 0x140021f36
xor eax, eax
lea rcx, [rsp + 0x20]
lea esi, [rax + 1]
mov byte [rcx], al
add eax, esi
add rcx, rsi
cmp eax, 0x100
jb 0x140021bda
xor r10d, r10d
mov r9d, 0xff
xor cl, cl
xor ebx, ebx
mov r11d, esi
cmp r9d, esi
jbe 0x140021c0a
lea r11d, [r11*2 + 1]
cmp r11d, r9d
jb 0x140021bfd
movzx eax, cl
mov dl, byte [rsp + rax + 0x20]
mov eax, r10d
test r10d, r10d
je 0x140021c53
sub eax, esi
je 0x140021c49
sub eax, esi
je 0x140021c3f
cmp eax, esi
je 0x140021c35
lea ecx, [r10 - 4]
lea rax, [0x14007d325]
mov al, byte [rcx + rax]
jmp 0x140021c58
cvttsd2si rax, xmm4
shr eax, 0x18
jmp 0x140021c58
cvttsd2si rax, xmm4
shr eax, 0x10
jmp 0x140021c58
cvttsd2si rax, xmm4
shr eax, 8
jmp 0x140021c58
cvttsd2si rax, xmm4
add dl, al
lea r8d, [r10 + 1]
cmp r8d, 0x1e
lea eax, [rdx + 0x1e]
movzx ecx, al
cmovb ecx, edx
sbb r10d, r10d
movzx edi, cl
and r10d, r8d
mov eax, edi
add ebx, esi
and eax, r11d
cmp ebx, 0xb
jbe 0x140021c87
xor edx, edx
div r9d
mov eax, edx
mov cl, dil
cmp eax, r9d
ja 0x140021c0a
je 0x140021cb2
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 0x140021bf3
movzx r10d, byte [rsp + rdi + 0x20]
lea r12, [fcn.14007d31d]
movzx edx, byte [rsp + 0x27]
movzx r15d, byte [rsp + 0x21]
mov r14b, byte [rsp + 0x23]
movzx r11d, byte [rsp + r10 + 0x20]
mov r13b, byte [rsp + 0x25]
add r14b, byte [rsp + r15 + 0x20]
add r15b, sil
mov cl, byte [r12 + rsi]
mov bl, byte [r12]
add cl, 0x7d
sub bl, sil
movzx r9d, r14b
mov sil, byte [r12 + 2]
add r14b, r11b
shl bl, 4
dec sil
or bl, cl
shl sil, 4
mov al, byte [rsp + r9 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov al, byte [rsp + rdx + 0x20]
mov byte [rsp + r9 + 0x20], al
movzx ecx, r15b
inc r15b
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + rdx + 0x20], al
mov byte [rsp + rcx + 0x20], r11b
add r13b, byte [rsp + r11 + 0x20]
movzx eax, r13b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r10 + 0x20]
add rcx, rax
movzx r10d, bl
movzx eax, byte [rsp + rdx + 0x20]
add rcx, rax
movzx eax, cl
movzx edi, byte [rsp + r10 + 0x20]
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rax, r11
movzx r9d, r14b
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
mov cl, byte [r12 + 3]
add cl, 0x7d
xor dl, byte [rsp + rax + 0x20]
or sil, cl
mov al, byte [rsp + r9 + 0x20]
xor dl, bl
mov byte [rsp + r10 + 0x20], al
movzx r8d, dl
movzx ecx, r15b
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], dil
add r13b, byte [rsp + rdi + 0x20]
movzx eax, r13b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r8 + 0x20]
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, rdi
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
xor dl, byte [rsp + rax + 0x20]
mov rax, qword [rbp + 0x60]
xor dl, sil
mov byte [rax], dl
mov bl, byte [r12 + 4]
mov cl, byte [r12 + 5]
dec bl
shl bl, 4
add cl, 0x7d
or bl, cl
movzx r8d, dl
add r14b, dil
movzx r10d, sil
mov rdi, qword [rbp + 0x60]
inc r15b
movzx r9d, r14b
movzx ecx, r15b
inc r15b
movzx r11d, byte [rsp + r10 + 0x20]
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], r11b
add r13b, byte [rsp + r11 + 0x20]
movzx eax, r13b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r8 + 0x20]
add rcx, rax
movzx eax, byte [rsp + r10 + 0x20]
add rcx, rax
movzx r10d, bl
movzx eax, cl
movzx r8d, byte [rsp + r10 + 0x20]
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
add rax, r11
add r11b, r14b
movzx eax, al
mov dl, byte [rsp + rcx + 0x20]
movzx r11d, r11b
movzx ecx, r15b
xor dl, byte [rsp + rax + 0x20]
xor dl, bl
mov al, byte [rsp + r11 + 0x20]
mov byte [rsp + r10 + 0x20], al
mov byte [rdi + 1], dl
movzx r9d, dl
mov edx, r8d
mov al, byte [rsp + r9 + 0x20]
mov byte [rsp + r11 + 0x20], al
mov al, byte [rsp + rcx + 0x20]
mov byte [rsp + r9 + 0x20], al
mov al, byte [r12 + 7]
mov byte [rsp + rcx + 0x20], r8b
add al, 0x7d
mov r8b, byte [r12 + 6]
add r13b, byte [rsp + rdx + 0x20]
shl r8b, 4
sub r8b, 0x10
or r8b, al
movzx eax, r13b
movzx ecx, byte [rsp + rax + 0x20]
movzx eax, byte [rsp + r9 + 0x20]
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 + r11 + 0x20]
add rax, rdx
xor r8b, byte [rsp + rcx + 0x20]
movzx ecx, al
xor r8b, byte [rsp + rcx + 0x20]
mov byte [rdi + 2], r8b
mov byte [rdi + 3], 0
lea r11, [rsp + 0x130]
mov rax, rdi
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
movaps xmm6, xmmword [r11 - 0x10]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret