Function at 0x14027ddb0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbp
push rbx
sub rsp, 0x48
mov rsi, r9
mov rdi, rcx
mov r15, qword [rsp + 0xb0]
movzx ebx, word [rcx + 8]
test r8, r8
je 0x14027ddf6
mov r14, r8
mov rax, rdx
xor ebp, ebp
mov qword [rsp + 0x38], rdx
mov dword [rsp + 0x34], 0
mov qword [rsp + 0x40], rsi
jmp 0x14027dec4
xor eax, eax
movzx ecx, word [rdx + rax]
add rax, 2
cmp cx, bx
jae 0x14027de0a
test cx, cx
jne 0x14027ddf8
cmp rax, 2
sete cl
test rsi, rsi
sete r8b
lea r9, [rdx + rax]
add r9, 0xfffffffffffffffe
or r8b, cl
je 0x14027e0a1
cmp dword [r15], 0
jg 0x14027e08d
mov rcx, r9
xor edx, edx
mov r14, r9
call fcn.1400ad730
mov rdx, r14
mov r14, rax
jmp 0x14027ddda
cmp r15, r14
je 0x14027e08a
cmp r12d, 0x10000
mov eax, 2
sbb eax, 0
lea rax, [r15 + rax*2]
mov dword [rsp + 0x34], 0
mov r9, r15
cmp word [rdi + 0xe], bp
ja 0x14027de7f
cmp word [rdi + 0x1e], bp
ja 0x14027e08d
movzx ecx, bp
mov edx, ecx
shr edx, 1
cmp ecx, 0xfc00
mov ecx, 0
cmovb edx, ecx
cmp byte [rsp + 0x34], dl
setbe cl
test dl, dl
sete r8b
or r8b, cl
mov rcx, r9
cmovne rcx, rax
cmp dl, 2
cmovae rcx, r9
mov qword [rsp + 0x38], rcx
mov dword [rsp + 0x34], edx
test r8b, r8b
je 0x14027e08d
mov r9, rax
cmp r9, r14
je 0x14027e08d
mov r13, r9
jmp 0x14027df97
cmp r9, r14
mov rsi, qword [rsp + 0x40]
je 0x14027e08a
cmp r12d, 0x10000
mov eax, 2
sbb eax, 0
lea rax, [r15 + rax*2]
test rsi, rsi
jne 0x14027df5b
mov r9, qword [rsp + 0x38]
jmp 0x14027de6f
mov r15, r13
cmp r15, r9
mov r13, qword [rsp + 0xb0]
je 0x14027ded8
mov rsi, qword [rsp + 0x40]
test rsi, rsi
je 0x14027de48
mov rcx, rsi
mov rdx, r9
mov r8, r15
mov r9, r13
call fcn.14027dc50
cmp r15, r14
je 0x14027e08a
test al, al
je 0x14027e08a
cmp r12d, 0x10000
mov eax, 2
sbb eax, 0
lea rax, [r15 + rax*2]
mov qword [rsp + 0x20], r13
mov rcx, rdi
mov edx, r12d
mov r8d, ebp
mov r15, rax
mov r9, rsi
call fcn.14027e0c0
mov r9, r15
test al, al
jne 0x14027dec7
jmp 0x14027e08d
add r13, 2
mov r15, r13
mov r13, r15
cmp r15, r14
je 0x14027df0b
movzx r12d, word [r13]
cmp r12w, bx
jb 0x14027df84
mov rcx, qword [rdi + 0x20]
mov rax, qword [rcx]
mov rsi, qword [rcx + 8]
mov edx, r12d
shr edx, 6
movzx eax, word [rax + rdx*2]
mov edx, r12d
and edx, 0x3f
add edx, eax
movzx ebp, word [rsi + rdx*2]
movzx edx, word [rdi + 0xe]
cmp dx, bp
setbe al
mov r8d, ebp
and r8d, 0xfdff
cmp r8d, 0xfc00
setne r8b
test al, r8b
je 0x14027df84
mov eax, r12d
and eax, 0xfc00
cmp eax, 0xd800
jne 0x14027df08
lea r15, [r13 + 2]
cmp r15, r14
je 0x14027df8b
movzx eax, word [r15]
mov r8d, eax
and r8d, 0xfc00
cmp r8d, 0xdc00
jne 0x14027df8b
shl r12d, 0xa
add r12d, eax
add r12d, 0xfca02400
cmp r12d, dword [rcx + 0x18]
jl 0x14027e03a
mov eax, dword [rcx + 0x14]
add eax, 0xfffffffe
jmp 0x14027e04c
mov edx, r12d
mov r15, r9
call fcn.1400bb170
mov r9, r15
movzx edx, word [rdi + 0xe]
cdqe
movzx ebp, word [rsi + rax*2]
cmp dx, bp
setbe al
mov ecx, ebp
and ecx, 0xfdff
cmp ecx, 0xfc00
setne cl
and cl, al
mov eax, ecx
xor al, 1
movzx eax, al
lea r15, [rax*4]
add r15, r13
test cl, cl
je 0x14027df8b
jmp 0x14027df0b
mov r9, r15
mov rax, r9
add rsp, 0x48
pop rbx
pop rbp
pop rdi
pop rsi
pop r12
pop r13
pop r14
pop r15
ret
mov rcx, rsi
mov r8, r9
mov r14, r9
mov r9, r15
call fcn.14027dc50
mov r9, r14
jmp 0x14027de29