Function at 0x49ec20
Capabilities:
Encode data using base64

Disassembly:
mov rcx, qword gs:[0x28]
mov rcx, qword [rcx]
cmp rsp, qword [rcx + 0x10]
jbe 0x49f593
add rsp, 0xffffffffffffff80
mov qword [rsp + 0x78], rbp
lea rbp, [rsp + 0x78]
mov rdx, qword [rsp + 0xc0]
mov rdx, qword [rdx]
lea rcx, [rdx - 0x3c]
neg rcx
cmp rcx, 0x40
sbb rdx, rdx
mov rbx, qword [rsp + 0xb0]
test rbx, rbx
mov rsi, qword [rsp + 0xb8]
mov edi, 0
cmove rsi, rdi
shl rbx, cl
and rbx, rdx
jmp 0x49ec8b
shl rbx, 1
dec rsi
test rbx, rbx
je 0x49ec97
bt rbx, 0x3c
jae 0x49ec85
mov rcx, qword [rsp + 0xa0]
test rcx, rcx
jl 0x49f588
cmp rcx, 0xf
jge 0x49f588
mov rdx, rcx
shl rcx, 2
cmp rcx, 0x40
sbb rdi, rdi
lea r8, [rcx - 0x3c]
neg r8
cmp r8, 0x40
sbb r9, r9
mov r10, rbx
shl rbx, cl
and rbx, rdi
shl rbx, 4
shr rbx, 4
mov rcx, r8
shr r10, cl
and r10, r9
mov rdi, r10
and r10, 1
or rbx, r10
movabs r10, 0x800000000000000
cmp rbx, r10
jbe 0x49f580
lea rbx, [rdi + 1]
shl rbx, cl
and rbx, r9
bt rbx, 0x3d
jae 0x49f578
shr rbx, 1
lea rcx, [rsi + 1]
movzx esi, byte [rsp + 0xa8]
cmp sil, 0x58
jne 0x49f56c
lea rax, [0x0071f415]
mov qword [rsp + 0xb8], rcx
mov qword [rsp + 0x70], rax
mov qword [rsp + 0xb0], rbx
movzx edi, byte [rsp + 0xa9]
test dil, dil
je 0x49f54f
mov rdi, qword [rsp + 0x90]
lea r8, [rdi + 1]
mov r9, qword [rsp + 0x98]
cmp r8, r9
ja 0x49f4de
mov r10, qword [rsp + 0x88]
mov byte [r10 + rdi], 0x2d
lea rdi, [r8 + 3]
cmp rdi, r9
ja 0x49f46d
mov qword [rsp + 0x90], rdi
mov byte [r10 + r8], 0x30
mov byte [r10 + r8 + 1], sil
mov r11, rbx
shr rbx, 0x3c
and rbx, 1
add ebx, 0x30
mov byte [r10 + r8 + 2], bl
shl r11, 4
mov qword [rsp + 0x68], r11
test rdx, rdx
jge 0x49f329
test r11, r11
je 0x49f326
lea rdx, [rdi + 1]
cmp rdx, r9
ja 0x49f2c8
mov byte [r10 + rdi], 0x2e
jmp 0x49edf9
mov byte [r10 + rdx], r8b
shl rdi, 4
mov r11, rdi
mov rdx, rbx
test r11, r11
je 0x49ee8b
lea rbx, [rdx + 1]
mov rdi, r11
shr r11, 0x3c
and r11, 0xf
movzx r8d, byte [rax + r11]
cmp rbx, r9
jbe 0x49edeb
mov qword [rsp + 0x60], rdx
mov qword [rsp + 0x68], rdi
mov byte [rsp + 0x47], r8b
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rbx
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rbx, [rax + 1]
mov rax, qword [rsp + 0x70]
mov rcx, qword [rsp + 0xb8]
mov rdx, qword [rsp + 0x60]
movzx esi, byte [rsp + 0xa8]
mov rdi, qword [rsp + 0x68]
movzx r8d, byte [rsp + 0x47]
jmp 0x49edeb
mov ebx, esi
or esi, 0x20
cmp sil, bl
jne 0x49f2be
mov eax, 0x70
lea rbx, [rdx + 1]
cmp rbx, r9
ja 0x49f261
mov byte [r10 + rdx], al
test rcx, rcx
jge 0x49f257
neg rcx
mov eax, 0x2d
mov qword [rsp + 0xb8], rcx
lea rdx, [rbx + 1]
cmp rdx, r9
ja 0x49f1fa
mov qword [rsp + 0x90], rdx
mov byte [r10 + rbx], al
cmp rcx, 0x64
jge 0x49efa8
lea rbx, [rdx + 2]
movabs rax, 0xcccccccccccccccd
mov rsi, rdx
imul rcx
add rdx, rcx
sar rdx, 3
mov rdi, rcx
sar rcx, 0x3f
sub rdx, rcx
lea rcx, [rdx + rdx*4]
shl rcx, 1
sub rdi, rcx
cmp rbx, r9
ja 0x49ef50
lea eax, [rdx + 0x30]
mov byte [r10 + rsi], al
lea eax, [rdi + 0x30]
mov byte [r10 + rsi + 1], al
mov qword [rsp + 0xc8], r10
mov qword [rsp + 0xd0], rbx
mov qword [rsp + 0xd8], r9
mov rbp, qword [rsp + 0x78]
sub rsp, 0xffffffffffffff80
ret
mov qword [rsp + 0x60], rdi
mov qword [rsp + 0x58], rdx
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rbx
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rbx, [rax + 2]
mov rdx, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x90]
mov rdi, qword [rsp + 0x60]
jmp 0x49ef1f
cmp rcx, 0x3e8
jge 0x49f0b1
lea rbx, [rdx + 3]
mov rax, rcx
movabs rsi, 0xa3d70a3d70a3d70b
mov rdi, rdx
imul rsi
add rdx, rcx
sar rdx, 6
mov rsi, rcx
sar rcx, 0x3f
sub rdx, rcx
movabs rax, 0xcccccccccccccccd
mov r8, rdx
imul rsi
add rdx, rsi
sar rdx, 3
sub rdx, rcx
movabs rax, 0xcccccccccccccccd
mov rcx, rdx
imul rdx
add rdx, rcx
sar rdx, 3
mov r11, rcx
sar rcx, 0x3f
sub rdx, rcx
lea rcx, [rdx + rdx*4]
shl rcx, 1
mov rdx, r11
sub r11, rcx
lea rcx, [rdx + rdx*4]
shl rcx, 1
sub rsi, rcx
cmp rbx, r9
ja 0x49f052
lea eax, [r8 + 0x30]
mov byte [r10 + rdi], al
lea eax, [r11 + 0x30]
mov byte [r10 + rdi + 1], al
lea eax, [rsi + 0x30]
mov byte [r10 + rdi + 2], al
jmp 0x49ef2e
mov qword [rsp + 0x60], r8
mov qword [rsp + 0x58], r11
mov qword [rsp + 0x50], rsi
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rdi
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rbx
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rbx, [rax + 3]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x90]
mov r8, qword [rsp + 0x60]
mov r11, qword [rsp + 0x58]
jmp 0x49f034
lea rbx, [rdx + 4]
movabs rax, 0x4189374bc6a7ef9e
mov rsi, rdx
imul rcx
sar rdx, 8
mov rax, rcx
sar rcx, 0x3f
sub rdx, rcx
movabs rdi, 0xa3d70a3d70a3d70b
mov r8, rdx
imul rdi
mov rdi, qword [rsp + 0xb8]
add rdx, rdi
sar rdx, 6
sub rdx, rcx
movzx r11d, dl
imul r11d, r11d, 0x19a
shr r11d, 0xc
lea r11d, [r11 + r11*4]
shl r11d, 1
sub edx, r11d
movabs rax, 0xcccccccccccccccd
mov r11d, edx
imul rdi
add rdx, rdi
sar rdx, 3
sub rdx, rcx
movabs rax, 0xcccccccccccccccd
mov rcx, rdx
imul rdx
add rdx, rcx
sar rdx, 3
mov r12, rcx
sar rcx, 0x3f
sub rdx, rcx
lea rcx, [rdx + rdx*4]
shl rcx, 1
mov rdx, r12
sub r12, rcx
lea rcx, [rdx + rdx*4]
shl rcx, 1
sub rdi, rcx
cmp rbx, r9
ja 0x49f18d
lea eax, [r8 + 0x30]
mov byte [r10 + rsi], al
lea eax, [r11 + 0x30]
mov byte [r10 + rsi + 1], al
lea eax, [r12 + 0x30]
mov byte [r10 + rsi + 2], al
lea eax, [rdi + 0x30]
mov byte [r10 + rsi + 3], al
jmp 0x49ef2e
mov qword [rsp + 0x60], r8
mov byte [rsp + 0x46], r11b
mov qword [rsp + 0x58], r12
mov qword [rsp + 0x50], rdi
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rbx
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rbx, [rax + 4]
mov rsi, qword [rsp + 0x90]
mov rdi, qword [rsp + 0x50]
mov r8, qword [rsp + 0x60]
movzx r11d, byte [rsp + 0x46]
mov r12, qword [rsp + 0x58]
jmp 0x49f165
mov qword [rsp + 0x90], rbx
mov byte [rsp + 0x45], al
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rdx
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rdx, [rax + 1]
movzx eax, byte [rsp + 0x45]
mov rcx, qword [rsp + 0xb8]
mov rbx, qword [rsp + 0x90]
jmp 0x49eed5
mov eax, 0x2b
jmp 0x49eec0
mov qword [rsp + 0x90], rdx
mov byte [rsp + 0x45], al
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rdx
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rbx
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rbx, [rax + 1]
movzx eax, byte [rsp + 0x45]
mov rcx, qword [rsp + 0xb8]
mov rdx, qword [rsp + 0x90]
jmp 0x49eeab
mov eax, 0x50
jmp 0x49ee9e
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rdi
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rdx
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rdx, [rax + 1]
mov rax, qword [rsp + 0x70]
mov rcx, qword [rsp + 0xb8]
movzx esi, byte [rsp + 0xa8]
mov rdi, qword [rsp + 0x90]
mov r11, qword [rsp + 0x68]
jmp 0x49ede4
test rdx, rdx
jle 0x49f468
lea rbx, [rdi + 1]
cmp rbx, r9
ja 0x49f402
mov byte [r10 + rdi], 0x2e
xor edi, edi
jmp 0x49f356
mov byte [r10 + rbx], r11b
inc rdi
shl r12, 4
mov r11, r12
mov rbx, r8
cmp rdi, rdx
jge 0x49f3fa
lea r8, [rbx + 1]
mov r12, r11
shr r11, 0x3c
and r11, 0xf
movzx r11d, byte [rax + r11]
cmp r8, r9
jbe 0x49f345
mov qword [rsp + 0x60], rbx
mov qword [rsp + 0x48], rdi
mov byte [rsp + 0x47], r11b
mov qword [rsp + 0x68], r12
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], r8
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea r8, [rax + 1]
mov rax, qword [rsp + 0x70]
mov rcx, qword [rsp + 0xb8]
mov rdx, qword [rsp + 0xa0]
mov rbx, qword [rsp + 0x60]
movzx esi, byte [rsp + 0xa8]
mov rdi, qword [rsp + 0x48]
movzx r11d, byte [rsp + 0x47]
mov r12, qword [rsp + 0x68]
jmp 0x49f345
mov rdx, rbx
jmp 0x49ee8b
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], rdi
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rbx
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rbx, [rax + 1]
mov rax, qword [rsp + 0x70]
mov rcx, qword [rsp + 0xb8]
mov rdx, qword [rsp + 0xa0]
movzx esi, byte [rsp + 0xa8]
mov rdi, qword [rsp + 0x90]
mov r11, qword [rsp + 0x68]
jmp 0x49f33c
mov rbx, rdi
jmp 0x49f3fa
mov qword [rsp + 0x90], r8
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov qword [rsp + 8], r10
mov qword [rsp + 0x10], r8
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], rdi
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea rdi, [rax + 3]
mov rax, qword [rsp + 0x70]
mov rcx, qword [rsp + 0xb8]
mov rdx, qword [rsp + 0xa0]
mov rbx, qword [rsp + 0xb0]
movzx esi, byte [rsp + 0xa8]
mov r8, qword [rsp + 0x90]
jmp 0x49ed97
lea rax, [0x006a99e0]
mov qword [rsp], rax
mov rcx, qword [rsp + 0x88]
mov qword [rsp + 8], rcx
mov qword [rsp + 0x10], rdi
mov qword [rsp + 0x18], r9
mov qword [rsp + 0x20], r8
call fcn.00442b50
mov r10, qword [rsp + 0x28]
mov rax, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
lea r8, [rax + 1]
mov rax, qword [rsp + 0x70]
mov rcx, qword [rsp + 0xb8]
mov rdx, qword [rsp + 0xa0]
mov rbx, qword [rsp + 0xb0]
movzx esi, byte [rsp + 0xa8]
mov rdi, qword [rsp + 0x90]
jmp 0x49ed85
mov r10, qword [rsp + 0x88]
mov r8, qword [rsp + 0x90]
mov r9, qword [rsp + 0x98]
jmp 0x49ed8a
lea rax, [0x0071f425]
jmp 0x49ed3a
mov rcx, rsi
jmp 0x49ed21
mov rbx, rdi
jmp 0x49ed09
mov rdx, rcx
mov rcx, rsi
jmp 0x49ed21
call fcn.00458a70
jmp fcn.0049ec20