Function at 0x1fc34f6e0
Capabilities:
Encode data using base64

Disassembly:
push r15
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x68
lea rax, [0x1fc3aeb80]
mov rsi, r8
test r9b, r9b
mov r13, rdx
mov qword [rsp + 0xb0], rcx
mov qword [rsp + 0x50], 0
lea r8, str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789__ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_
mov qword [rsp + 0x58], 0
cmovne rax, r8
imul rcx, rsi, 4
mov r15, rax
jo 0x1fc34f9b0
movabs r12, 0x5555555555555556
mov rax, rcx
sar rcx, 0x3f
imul r12
sub rdx, rcx
add rdx, 6
mov rcx, rdx
js 0x1fc34fa10
lea rax, [rsp + 0x50]
mov rcx, rax
mov qword [rsp + 0x20], rax
call fcn.1fc316df0
mov rax, rsi
mov r11, rsi
imul r12
mov rax, rsi
sar rax, 0x3f
mov r12, rdx
sub r12, rax
lea rax, [r12 + r12*2]
mov r12, rsi
sub r12, rax
sub r11, r12
seto dil
mov rbp, r11
movzx edi, dil
jo 0x1fc34f9b0
test r11, r11
je 0x1fc34fbc8
test rsi, rsi
jle 0x1fc34fa70
movzx eax, byte [r13]
shl eax, 0x10
cmp rsi, 1
je 0x1fc34fa81
movzx ebx, byte [r13 + 1]
shl ebx, 8
or ebx, eax
cmp rsi, 2
je 0x1fc34fbe3
mov qword [rsp + 0x28], r11
xor ebp, ebp
mov qword [rsp + 0x48], r12
mov r12, rbp
mov rbp, r15
movzx eax, byte [r13 + rdi + 2]
mov rdx, qword [rsp + 0x50]
mov qword [rsp + 0x30], rdi
mov r14, rdi
add rdi, 3
or ebx, eax
cmp rdx, r12
jle 0x1fc34fa40
mov r9d, ebx
mov rcx, qword [rsp + 0x58]
lea r15, [r12 + 1]
shr r9d, 0x12
add r9, rbp
test rcx, rcx
je 0x1fc34f9e0
test byte [rcx + 7], 0x40
je 0x1fc34f9e0
mov rcx, qword [rsp + 0x20]
mov qword [rsp + 0x38], r9
call fcn.1fc316f00
mov r9, qword [rsp + 0x38]
mov rdx, qword [rsp + 0x58]
movzx ecx, byte [r9]
mov byte [rdx + r12 + 8], cl
mov rdx, qword [rsp + 0x50]
cmp r15, rdx
jge 0x1fc34fa28
mov r10d, ebx
mov rcx, qword [rsp + 0x58]
lea r9, [r12 + 2]
shr r10d, 0xc
and r10d, 0x3f
add r10, rbp
test rcx, rcx
je 0x1fc34f9f0
test byte [rcx + 7], 0x40
je 0x1fc34f9f0
mov rcx, qword [rsp + 0x20]
mov qword [rsp + 0x40], r9
mov qword [rsp + 0x38], r10
call fcn.1fc316f00
mov r10, qword [rsp + 0x38]
mov rdx, qword [rsp + 0x58]
mov r9, qword [rsp + 0x40]
movzx ecx, byte [r10]
mov byte [rdx + r15 + 8], cl
mov rdx, qword [rsp + 0x50]
cmp rdx, r9
jle 0x1fc34fa58
mov r10d, ebx
mov rcx, qword [rsp + 0x58]
lea r15, [r12 + 3]
shr r10d, 6
and r10d, 0x3f
add r10, rbp
test rcx, rcx
je 0x1fc34fa00
test byte [rcx + 7], 0x40
je 0x1fc34fa00
mov rcx, qword [rsp + 0x20]
mov qword [rsp + 0x40], r9
mov qword [rsp + 0x38], r10
call fcn.1fc316f00
mov r10, qword [rsp + 0x38]
mov rdx, qword [rsp + 0x58]
mov r9, qword [rsp + 0x40]
movzx ecx, byte [r10]
mov byte [rdx + r9 + 8], cl
mov rdx, qword [rsp + 0x50]
cmp rdx, r15
jle 0x1fc34fa28
mov rdx, qword [rsp + 0x58]
test rdx, rdx
je 0x1fc34f948
test byte [rdx + 7], 0x40
je 0x1fc34f948
mov rcx, qword [rsp + 0x20]
call fcn.1fc316f00
mov rdx, qword [rsp + 0x58]
and ebx, 0x3f
add r12, 4
movzx ecx, byte [rbp + rbx]
mov byte [rdx + r15 + 8], cl
cmp qword [rsp + 0x28], rdi
je 0x1fc34fa98
cmp rsi, rdi
jle 0x1fc34fa70
movzx eax, byte [r13 + rdi]
lea rcx, [r14 + 4]
shl eax, 0x10
cmp rsi, rcx
jle 0x1fc34fa86
movzx ebx, byte [r13 + rdi + 1]
add r14, 5
shl ebx, 8
or ebx, eax
cmp rsi, r14
jg 0x1fc34f7e6
lea rdx, [rsi - 1]
mov rcx, r14
call fcn.1fc31ac40
jmp 0x1fc34f9b5
call fcn.1fc315e70
mov rax, qword [rsp + 0xb0]
movdqu xmm0, xmmword [rsp + 0x50]
movups xmmword [rax], xmm0
add rsp, 0x68
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
pop r15
ret
movzx r9d, byte [r9]
mov byte [rcx + r12 + 8], r9b
jmp 0x1fc34f856
movzx r10d, byte [r10]
mov byte [rcx + r15 + 8], r10b
jmp 0x1fc34f8bb
movzx r10d, byte [r10]
mov byte [rcx + r9 + 8], r10b
jmp 0x1fc34f920
movabs r8, 0x7fffffffffffffff
xor edx, edx
call fcn.1fc316500
jmp 0x1fc34f9b5
sub rdx, 1
mov rcx, r15
call fcn.1fc31ac40
jmp 0x1fc34f9b5
sub rdx, 1
mov rcx, r12
call fcn.1fc31ac40
jmp 0x1fc34f9b5
sub rdx, 1
mov rcx, r9
call fcn.1fc31ac40
jmp 0x1fc34f9b5
lea rdx, [rsi - 1]
mov rcx, rdi
call fcn.1fc31ac40
jmp 0x1fc34f9b5
mov ecx, 1
lea rdx, [rsi - 1]
call fcn.1fc31ac40
jmp 0x1fc34f9b5
mov r15, rbp
mov rbp, r12
mov r12, qword [rsp + 0x48]
mov r11, qword [rsp + 0x28]
cmp r12, 1
je 0x1fc34faca
cmp r12, 2
je 0x1fc34fbff
mov rcx, qword [rsp + 0x20]
mov rdx, rbp
call fcn.1fc316df0
jmp 0x1fc34f9b5
cmp rsi, r11
jle 0x1fc34fce3
add r13, r11
mov rax, qword [rsp + 0x50]
movzx edx, byte [r13]
cmp rbp, rax
jge 0x1fc34fbee
mov esi, edx
mov rcx, qword [rsp + 0x58]
shr edx, 2
mov ebx, edx
shl esi, 0x10
add rbx, r15
test rcx, rcx
je 0x1fc34fd05
test byte [rcx + 7], 0x40
je 0x1fc34fd05
mov rcx, qword [rsp + 0x20]
call fcn.1fc316f00
mov rax, qword [rsp + 0x58]
movzx edx, byte [rbx]
mov byte [rax + rbp + 8], dl
mov rax, qword [rsp + 0x50]
lea rdi, [rbp + 1]
cmp rdi, rax
jge 0x1fc34fd11
shr esi, 0xc
mov rdx, qword [rsp + 0x58]
mov ebx, esi
and ebx, 0x30
add rbx, r15
test rdx, rdx
je 0x1fc34fd44
test byte [rdx + 7], 0x40
je 0x1fc34fd44
mov rcx, qword [rsp + 0x20]
call fcn.1fc316f00
mov rax, qword [rsp + 0x58]
movzx edx, byte [rbx]
mov byte [rax + rdi + 8], dl
mov rax, qword [rsp + 0x50]
lea rbx, [rbp + 2]
cmp rax, rbx
jle 0x1fc34fcd2
mov rcx, qword [rsp + 0x20]
call fcn.1fc34f020
mov rax, qword [rsp + 0x58]
mov byte [rax + rbx + 8], 0x3d
mov rax, qword [rsp + 0x50]
lea rbx, [rbp + 3]
cmp rax, rbx
jle 0x1fc34fcd2
mov rcx, qword [rsp + 0x20]
add rbp, 4
call fcn.1fc34f020
mov rax, qword [rsp + 0x58]
mov byte [rax + rbx + 8], 0x3d
jmp 0x1fc34fab8
cmp r12, 1
je 0x1fc34fad6
cmp r12, 2
je 0x1fc34fcf4
xor ebp, ebp
jmp 0x1fc34fab8
mov r14d, 2
jmp 0x1fc34f99b
lea rdx, [rax - 1]
mov rcx, rbp
call fcn.1fc31ac40
jmp 0x1fc34f9b5
cmp rsi, r11
jle 0x1fc34fce3
mov rcx, qword [rsp + 0x30]
movzx eax, byte [r13 + r11]
add rcx, 4
cmp rsi, rcx
jle 0x1fc34fa86
movzx edx, byte [r13 + rcx]
mov rcx, qword [rsp + 0x50]
cmp rbp, rcx
jge 0x1fc34fd22
movzx ebx, dl
shl eax, 0x10
mov rcx, qword [rsp + 0x20]
lea rsi, [rbp + 1]
shl ebx, 8
or ebx, eax
call fcn.1fc34f020
mov eax, ebx
shr eax, 0x12
movzx edx, byte [r15 + rax]
mov rax, qword [rsp + 0x58]
mov byte [rax + rbp + 8], dl
mov rax, qword [rsp + 0x50]
cmp rax, rsi
jle 0x1fc34fd33
mov rcx, qword [rsp + 0x20]
call fcn.1fc34f020
mov eax, ebx
shr eax, 0xc
and eax, 0x3f
movzx edx, byte [r15 + rax]
mov rax, qword [rsp + 0x58]
mov byte [rax + rsi + 8], dl
mov rax, qword [rsp + 0x50]
lea rsi, [rbp + 2]
cmp rsi, rax
jge 0x1fc34fd33
mov rcx, qword [rsp + 0x20]
call fcn.1fc34f020
mov eax, ebx
lea rbx, [rbp + 3]
shr eax, 6
and eax, 0x3c
movzx edx, byte [r15 + rax]
mov rax, qword [rsp + 0x58]
mov byte [rax + rsi + 8], dl
mov rax, qword [rsp + 0x50]
cmp rax, rbx
jg 0x1fc34fba7
lea rdx, [rax - 1]
mov rcx, rbx
call fcn.1fc31ac40
jmp 0x1fc34f9b5
lea rdx, [rsi - 1]
mov rcx, r11
call fcn.1fc31ac40
jmp 0x1fc34f9b5
movzx eax, byte [r13]
xor ebp, ebp
mov ecx, 1
jmp 0x1fc34fc20
movzx edx, byte [rbx]
mov byte [rcx + rbp + 8], dl
jmp 0x1fc34fb29
lea rdx, [rax - 1]
mov rcx, rdi
call fcn.1fc31ac40
jmp 0x1fc34f9b5
lea rdx, [rcx - 1]
mov rcx, rbp
call fcn.1fc31ac40
jmp 0x1fc34f9b5
lea rdx, [rax - 1]
mov rcx, rsi
call fcn.1fc31ac40
jmp 0x1fc34f9b5
movzx ecx, byte [rbx]
mov byte [rdx + rdi + 8], cl
jmp 0x1fc34fb74