Function at 0x1400de8d0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push rbp
push r15
push r14
push r12
push rsi
push rdi
push rbx
sub rsp, 0x40
lea rbp, [rsp + 0x40]
mov qword [rbp - 8], 0xfffffffffffffffe
mov r14, r9
mov rdi, r8
mov rbx, rdx
mov rsi, rcx
mov rdx, qword [rcx]
mov r12, qword [rcx + 8]
lea r15, [r12 + 1]
mov rcx, r15
shr rcx, 4
xor eax, eax
test r15b, 0xf
setne al
add rax, rcx
je 0x1400de993
cmp rax, 1
jne 0x1400de923
xor r8d, r8d
jmp 0x1400de977
movabs rcx, 0x1ffffffffffffffe
and rcx, rax
xor r9d, r9d
movdqa xmm0, xmmword [0x140375b40]
nop dword [rax + rax]
pxor xmm1, xmm1
pcmpgtb xmm1, xmmword [rdx + r9]
por xmm1, xmm0
movdqa xmmword [rdx + r9], xmm1
lea r8, [r9 + 0x20]
pxor xmm1, xmm1
pcmpgtb xmm1, xmmword [rdx + r9 + 0x10]
por xmm1, xmm0
movdqa xmmword [rdx + r9 + 0x10], xmm1
mov r9, r8
add rcx, 0xfffffffffffffffe
jne 0x1400de940
test al, 1
je 0x1400de993
pxor xmm0, xmm0
pcmpgtb xmm0, xmmword [rdx + r8]
por xmm0, xmmword [0x140375b40]
movdqa xmmword [rdx + r8], xmm0
cmp r15, 0x10
jae 0x1400de9c1
lea rcx, [rdx + 0x10]
mov r8, r15
call sub.VCRUNTIME140.dll_memmove
mov qword [rbp - 0x18], r14
mov qword [rbp - 0x10], 0x20
mov qword [rbp - 0x20], rsi
test r15, r15
jne 0x1400de9db
xor eax, eax
jmp 0x1400ded3f
movdqu xmm0, xmmword [rdx]
movdqu xmmword [rdx + r15], xmm0
mov qword [rbp - 0x18], r14
mov qword [rbp - 0x10], 0x20
mov qword [rbp - 0x20], rsi
xor r14d, r14d
jmp 0x1400dea07
shr rax, 0x39
lea rcx, [r14 - 0x10]
and r8, rcx
mov byte [rdx + r14], al
mov rcx, qword [rsi]
mov byte [rcx + r8 + 0x10], al
lea rax, [r14 + 1]
cmp r14, r12
mov r14, rax
je 0x1400ded21
mov r15, qword [rsi]
cmp byte [r15 + r14], 0x80
jne 0x1400de9f7
mov rax, r14
shl rax, 5
sub r15, rax
add r15, 0xffffffffffffffe0
nop
mov rcx, rbx
mov rdx, rsi
mov r8, r14
call rdi
mov rdx, qword [rsi]
mov r8, qword [rsi + 8]
mov rcx, r8
and rcx, rax
movdqu xmm0, xmmword [rdx + rcx]
pmovmskb r9d, xmm0
mov r10, rcx
test r9d, r9d
jne 0x1400dea7a
mov r11d, 0x10
mov r10, rcx
nop word cs:[rax + rax]
add r10, r11
and r10, r8
movdqu xmm0, xmmword [rdx + r10]
pmovmskb r9d, xmm0
add r11, 0x10
test r9d, r9d
je 0x1400dea60
tzcnt r9d, r9d
add r9, r10
and r9, r8
cmp byte [rdx + r9], 0
js 0x1400dea9a
movdqa xmm0, xmmword [rdx]
pmovmskb r9d, xmm0
tzcnt r9d, r9d
mov r10, r14
sub r10, rcx
mov r11, r9
sub r11, rcx
xor r11, r10
and r11, r8
cmp r11, 0x10
jb 0x1400de9e0
mov rcx, r9
shl rcx, 5
neg rcx
add rcx, rdx
add rcx, 0xffffffffffffffe0
movzx r10d, byte [rdx + r9]
shr rax, 0x39
lea r11, [r9 - 0x10]
and r11, r8
mov byte [rdx + r9], al
mov rdx, qword [rsi]
mov byte [rdx + r11 + 0x10], al
cmp r10b, 0xff
je 0x1400decf0
movzx eax, byte [r15]
movzx edx, byte [rcx]
mov byte [r15], dl
mov byte [rcx], al
movzx eax, byte [r15 + 1]
movzx edx, byte [rcx + 1]
mov byte [r15 + 1], dl
mov byte [rcx + 1], al
movzx eax, byte [r15 + 2]
movzx edx, byte [rcx + 2]
mov byte [r15 + 2], dl
mov byte [rcx + 2], al
movzx eax, byte [r15 + 3]
movzx edx, byte [rcx + 3]
mov byte [r15 + 3], dl
mov byte [rcx + 3], al
movzx eax, byte [r15 + 4]
movzx edx, byte [rcx + 4]
mov byte [r15 + 4], dl
mov byte [rcx + 4], al
movzx eax, byte [r15 + 5]
movzx edx, byte [rcx + 5]
mov byte [r15 + 5], dl
mov byte [rcx + 5], al
movzx eax, byte [r15 + 6]
movzx edx, byte [rcx + 6]
mov byte [r15 + 6], dl
mov byte [rcx + 6], al
movzx eax, byte [r15 + 7]
movzx edx, byte [rcx + 7]
mov byte [r15 + 7], dl
mov byte [rcx + 7], al
movzx eax, byte [r15 + 8]
movzx edx, byte [rcx + 8]
mov byte [r15 + 8], dl
mov byte [rcx + 8], al
movzx eax, byte [r15 + 9]
movzx edx, byte [rcx + 9]
mov byte [r15 + 9], dl
mov byte [rcx + 9], al
movzx eax, byte [r15 + 0xa]
movzx edx, byte [rcx + 0xa]
mov byte [r15 + 0xa], dl
mov byte [rcx + 0xa], al
movzx eax, byte [r15 + 0xb]
movzx edx, byte [rcx + 0xb]
mov byte [r15 + 0xb], dl
mov byte [rcx + 0xb], al
movzx eax, byte [r15 + 0xc]
movzx edx, byte [rcx + 0xc]
mov byte [r15 + 0xc], dl
mov byte [rcx + 0xc], al
movzx eax, byte [r15 + 0xd]
movzx edx, byte [rcx + 0xd]
mov byte [r15 + 0xd], dl
mov byte [rcx + 0xd], al
movzx eax, byte [r15 + 0xe]
movzx edx, byte [rcx + 0xe]
mov byte [r15 + 0xe], dl
mov byte [rcx + 0xe], al
movzx eax, byte [r15 + 0xf]
movzx edx, byte [rcx + 0xf]
mov byte [r15 + 0xf], dl
mov byte [rcx + 0xf], al
movzx eax, byte [r15 + 0x10]
movzx edx, byte [rcx + 0x10]
mov byte [r15 + 0x10], dl
mov byte [rcx + 0x10], al
movzx eax, byte [r15 + 0x11]
movzx edx, byte [rcx + 0x11]
mov byte [r15 + 0x11], dl
mov byte [rcx + 0x11], al
movzx eax, byte [r15 + 0x12]
movzx edx, byte [rcx + 0x12]
mov byte [r15 + 0x12], dl
mov byte [rcx + 0x12], al
movzx eax, byte [r15 + 0x13]
movzx edx, byte [rcx + 0x13]
mov byte [r15 + 0x13], dl
mov byte [rcx + 0x13], al
movzx eax, byte [r15 + 0x14]
movzx edx, byte [rcx + 0x14]
mov byte [r15 + 0x14], dl
mov byte [rcx + 0x14], al
movzx eax, byte [r15 + 0x15]
movzx edx, byte [rcx + 0x15]
mov byte [r15 + 0x15], dl
mov byte [rcx + 0x15], al
movzx eax, byte [r15 + 0x16]
movzx edx, byte [rcx + 0x16]
mov byte [r15 + 0x16], dl
mov byte [rcx + 0x16], al
movzx eax, byte [r15 + 0x17]
movzx edx, byte [rcx + 0x17]
mov byte [r15 + 0x17], dl
mov byte [rcx + 0x17], al
movzx eax, byte [r15 + 0x18]
movzx edx, byte [rcx + 0x18]
mov byte [r15 + 0x18], dl
mov byte [rcx + 0x18], al
movzx eax, byte [r15 + 0x19]
movzx edx, byte [rcx + 0x19]
mov byte [r15 + 0x19], dl
mov byte [rcx + 0x19], al
movzx eax, byte [r15 + 0x1a]
movzx edx, byte [rcx + 0x1a]
mov byte [r15 + 0x1a], dl
mov byte [rcx + 0x1a], al
movzx eax, byte [r15 + 0x1b]
movzx edx, byte [rcx + 0x1b]
mov byte [r15 + 0x1b], dl
mov byte [rcx + 0x1b], al
movzx eax, byte [r15 + 0x1c]
movzx edx, byte [rcx + 0x1c]
mov byte [r15 + 0x1c], dl
mov byte [rcx + 0x1c], al
movzx eax, byte [r15 + 0x1d]
movzx edx, byte [rcx + 0x1d]
mov byte [r15 + 0x1d], dl
mov byte [rcx + 0x1d], al
movzx eax, byte [r15 + 0x1e]
movzx edx, byte [rcx + 0x1e]
mov byte [r15 + 0x1e], dl
mov byte [rcx + 0x1e], al
movzx eax, byte [r15 + 0x1f]
movzx edx, byte [rcx + 0x1f]
mov byte [r15 + 0x1f], dl
mov byte [rcx + 0x1f], al
jmp 0x1400dea20
lea rax, [r14 - 0x10]
and rax, qword [rsi + 8]
mov rdx, qword [rsi]
mov byte [rdx + r14], 0xff
mov rdx, qword [rsi]
mov byte [rdx + rax + 0x10], 0xff
movdqu xmm0, xmmword [r15]
movdqu xmm1, xmmword [r15 + 0x10]
movdqu xmmword [rcx + 0x10], xmm1
movdqu xmmword [rcx], xmm0
jmp 0x1400de9f7
mov rcx, qword [rsi + 8]
lea rax, [rcx + 1]
mov rdx, rax
shr rdx, 3
and rax, 0xfffffffffffffff8
sub rax, rdx
cmp rcx, 8
cmovb rax, rcx
sub rax, qword [rsi + 0x18]
mov qword [rsi + 0x10], rax
add rsp, 0x40
pop rbx
pop rdi
pop rsi
pop r12
pop r14
pop r15
pop rbp
ret