Function at 0x1800029c0
Capabilities:
Encode data using base64

Disassembly:
mov qword [rsp + 8], rcx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
mov qword [rsp + 0x28], 0xfffffffffffffffe
mov qword [rsp + 0x78], rbx
mov r14d, r8d
mov r15, rdx
mov rbx, rcx
xor ebp, ebp
mov dword [rsp + 0x20], ebp
mov qword [rcx + 0x10], rbp
mov qword [rcx + 0x18], select
mov byte [rcx], bpl
mov dword [rsp + 0x20], 1
mov esi, ebp
test r8d, r8d
je 0x180002c7a
mov ecx, ebp
nop word [rax + rax]
dec r14d
movzx eax, byte [r15]
mov byte [rsp + rcx + 0x80], al
inc esi
inc rcx
lea r15, [r15 + 1]
movzx edx, byte [rsp + 0x82]
movzx r12d, byte [rsp + 0x81]
movzx r13d, byte [rsp + 0x80]
cmp rcx, 3
jne 0x180002b1e
movzx eax, r13b
shr al, 2
mov byte [rsp + 0x88], al
movzx ecx, r13b
and cl, 3
shl cl, 4
movzx eax, r12b
shr al, 4
add cl, al
mov byte [rsp + 0x89], cl
movzx ecx, r12b
and cl, 0xf
shl cl, 2
movzx eax, dl
shr al, 6
add cl, al
mov byte [rsp + 0x8a], cl
movzx eax, dl
and al, 0x3f
mov byte [rsp + 0x8b], al
mov rdi, rbp
nop dword [rax + rax]
lea rcx, [0x18005db60]
cmp qword [0x18005db78], 0x10
cmovae rcx, qword [0x18005db60]
movzx eax, byte [rsp + rdi + 0x88]
movzx r9d, byte [rax + rcx]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x180002b00
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0x10
jb 0x180002af5
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x180002b08
mov rcx, rbx
call fcn.1800032f0
inc rdi
cmp rdi, 4
jl 0x180002ab0
mov esi, ebp
mov rcx, rbp
movzx edx, byte [rsp + 0x82]
test r14d, r14d
jne 0x180002a20
test esi, esi
je 0x180002c7a
mov r14d, 3
cmp esi, r14d
jge 0x180002b6e
mov eax, r14d
sub eax, esi
movsxd rcx, eax
movsxd rax, esi
lea rdi, [rsp + 0x80]
add rdi, rax
xor eax, eax
rep stosb byte [rdi], al
movzx edx, byte [rsp + 0x82]
movzx r12d, byte [rsp + 0x81]
movzx r13d, byte [rsp + 0x80]
movzx eax, r13b
shr al, 2
mov byte [rsp + 0x88], al
and r13b, r14b
shl r13b, 4
movzx eax, r12b
shr al, 4
add r13b, al
mov byte [rsp + 0x89], r13b
and r12b, 0xf
shl r12b, 2
movzx eax, dl
shr al, 6
add r12b, al
mov byte [rsp + 0x8a], r12b
and dl, 0x3f
mov byte [rsp + 0x8b], dl
lea eax, [rsi + 1]
movsxd rdi, eax
test eax, eax
jle 0x180002c30
nop dword [rax]
nop word [rax + rax]
lea rcx, [0x18005db60]
cmp qword [0x18005db78], 0x10
cmovae rcx, qword [0x18005db60]
movzx eax, byte [rsp + rbp + 0x88]
movzx r9d, byte [rax + rcx]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x180002c20
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0x10
jb 0x180002c15
mov rax, qword [rbx]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x180002c28
mov rcx, rbx
call fcn.1800032f0
inc rbp
cmp rbp, rdi
jl 0x180002bd0
cmp esi, r14d
jge 0x180002c7a
sub r14d, esi
movsxd rdi, r14d
nop dword [rax + rax]
mov rcx, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x18]
cmp rcx, rdx
jae 0x180002c69
lea rax, [rcx + 1]
mov qword [rbx + 0x10], rax
mov rax, rbx
cmp rdx, 0x10
jb 0x180002c61
mov rax, qword [rbx]
mov word [rax + rcx], 0x3d
jmp 0x180002c74
mov r9b, 0x3d
mov rcx, rbx
call fcn.1800032f0
sub rdi, 1
jne 0x180002c40
mov rax, rbx
mov rbx, qword [rsp + 0x78]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret