Function at 0x5c8360
Capabilities:
Encode data using base64

Disassembly:
push r12
push rsi
push rbx
sub rsp, 0x20
mov eax, dword [rcx + 0x80]
and eax, 0x3f
mov rbx, rcx
mov rsi, rdx
lea ecx, [rax + 1]
mov byte [rbx + rax], pe_nt_image_headers64
lea r12, [rbx + 0x40]
mov eax, ecx
add rax, rbx
cmp ecx, 0x20
jbe 0x5c84b0
mov edx, 0x40
xor r8d, r8d
sub edx, ecx
cmp edx, 0x20
jb 0x5c8570
mov ecx, edx
mov qword [rax], 0
lea rcx, [rax + rcx + 8]
mov qword [rcx - 0x28], 0
mov qword [rcx - 0x20], 0
mov qword [rcx - 0x18], 0
mov qword [rcx - 0x10], 0
lea rcx, [rax + 8]
and rcx, 0xfffffffffffffff8
sub rax, rcx
add edx, eax
and edx, 0xffffffe0
cmp edx, 0x20
jb 0x5c840b
and edx, 0xffffffe0
xor r9d, r9d
mov eax, r9d
add r9d, 0x20
mov qword [rcx + rax], r8
mov qword [rcx + rax + 8], r8
mov qword [rcx + rax + 0x10], r8
mov qword [rcx + rax + 0x18], r8
cmp r9d, edx
jb 0x5c83ec
mov rdx, r12
mov rcx, rbx
call fcn.005c5790
mov qword [rbx], 0
mov qword [rbx + 8], 0
mov qword [rbx + 0x10], 0
mov qword [rbx + 0x18], 0
mov qword [rbx + 0x20], 0
mov qword [rbx + 0x28], 0
mov rax, qword [rbx + 0x80]
mov rdx, rax
shr rdx, 0x3d
bswap rdx
mov qword [rbx + 0x30], rdx
shl rax, 3
bswap rax
mov qword [rbx + 0x38], rax
mov rdx, r12
mov rcx, rbx
call fcn.005c5790
lea rax, [rbx + 0x48]
cmp rsi, rax
je 0x5c85b0
vmovdqu xmm1, xmmword [rbx + 0x40]
vmovdqu xmmword [rsi], xmm1
vmovdqu xmm2, xmmword [rbx + 0x50]
vmovdqu xmmword [rsi + 0x10], xmm2
vmovdqu xmm3, xmmword [rbx + 0x60]
vmovdqu xmmword [rsi + 0x20], xmm3
vmovdqu xmm0, xmmword [rbx + 0x70]
vmovdqu xmmword [rsi + 0x30], xmm0
add rsp, 0x20
pop rbx
pop rsi
pop r12
ret
mov edx, 0x20
xor r8d, r8d
sub edx, ecx
cmp edx, 0x20
jb 0x5c8530
mov ecx, edx
mov qword [rax], 0
lea rcx, [rax + rcx + 8]
mov qword [rcx - 0x28], 0
mov qword [rcx - 0x20], 0
mov qword [rcx - 0x18], 0
mov qword [rcx - 0x10], 0
lea rcx, [rax + 8]
and rcx, 0xfffffffffffffff8
sub rax, rcx
add edx, eax
and edx, 0xffffffe0
cmp edx, 0x20
jb 0x5c8435
and edx, 0xffffffe0
xor r9d, r9d
mov eax, r9d
add r9d, 0x20
mov qword [rcx + rax], r8
mov qword [rcx + rax + 8], r8
mov qword [rcx + rax + 0x10], r8
mov qword [rcx + rax + 0x18], r8
cmp r9d, edx
jb 0x5c850c
jmp 0x5c8435
test dl, 0x10
jne 0x5c8647
test dl, 8
jne 0x5c8670
test dl, 4
jne 0x5c85f8
test edx, edx
je 0x5c8435
mov byte [rax], 0
test dl, 2
je 0x5c8435
mov word [rax + rdx - 2], 0
jmp 0x5c8435
test dl, 0x10
jne 0x5c861e
test dl, 8
jne 0x5c8685
test dl, 4
jne 0x5c860b
test edx, edx
je 0x5c840b
mov byte [rax], 0
test dl, 2
je 0x5c840b
mov word [rax + rdx - 2], 0
jmp 0x5c840b
mov rax, qword [rbx + 0x40]
mov qword [rsi], rax
mov rax, qword [rbx + 0x48]
mov qword [rsi + 8], rax
mov rax, qword [rbx + 0x50]
mov qword [rsi + 0x10], rax
mov rax, qword [rbx + 0x58]
mov qword [rsi + 0x18], rax
mov rax, qword [rbx + 0x60]
mov qword [rsi + 0x20], rax
mov rax, qword [rbx + 0x68]
mov qword [rsi + 0x28], rax
mov rax, qword [rbx + 0x70]
mov qword [rsi + 0x30], rax
mov rax, qword [rbx + 0x78]
mov qword [rsi + 0x38], rax
add rsp, 0x20
pop rbx
pop rsi
pop r12
ret
mov dword [rax], 0
mov dword [rax + rdx - 4], 0
jmp 0x5c8435
mov dword [rax], 0
mov dword [rax + rdx - 4], 0
jmp 0x5c840b
mov qword [rax], 0
mov qword [rax + 8], 0
lea rax, [rax + rdx + 0x10]
mov qword [rax - 0x20], 0
mov qword [rax - 0x18], 0
jmp 0x5c840b
mov qword [rax], 0
mov qword [rax + 8], 0
lea rax, [rax + rdx + 0x10]
mov qword [rax - 0x20], 0
mov qword [rax - 0x18], 0
jmp 0x5c8435
mov qword [rax], 0
mov qword [rax + rdx - 8], 0
jmp 0x5c8435
mov qword [rax], 0
mov qword [rax + rdx - 8], 0
jmp 0x5c840b