Function at 0x4f5ec0
Capabilities:
Encode data using base64

Disassembly:
cmp rsp, qword [r14 + 0x10]
jbe 0x4f6386
push rbp
mov rbp, rsp
sub rsp, 0x60
mov rsi, qword [rcx + 0x10]
test rsi, rsi
jne 0x4f5edf
xor edx, edx
jmp 0x4f5ef2
cmp byte [rcx], 0
je 0x4f5eed
mov rdx, 0xffffffffffffffff
jmp 0x4f5ef2
mov edx, 1
test rdx, rdx
jne 0x4f5f31
cmp qword [rdi + 0x10], 0
jne 0x4f5f02
xor edx, edx
jmp 0x4f5f15
cmp byte [rdi], 0
je 0x4f5f10
mov rdx, 0xffffffffffffffff
jmp 0x4f5f15
mov edx, 1
test rdx, rdx
je 0x4f5f1f
test rsi, rsi
jmp 0x4f5f34
mov rdx, qword [rax]
mov rax, qword [rdx]
call rax
xor ebx, ebx
xor ecx, ecx
add rsp, 0x60
pop rbp
ret
test rsi, rsi
jne 0x4f5f3a
xor edx, edx
jmp 0x4f5f4d
cmp byte [rcx], 0
je 0x4f5f48
mov rdx, 0xffffffffffffffff
jmp 0x4f5f4d
mov edx, 1
test rdx, rdx
jl 0x4f619b
mov rdx, qword [rdi + 0x10]
test rdx, rdx
jne 0x4f5f64
xor r8d, r8d
jmp 0x4f5f80
cmp byte [rdi], 0
je 0x4f5f72
mov r8, 0xffffffffffffffff
jmp 0x4f5f80
mov r8d, 1
nop dword [rax + rax]
test r8, r8
jl 0x4f619b
lea r8, [rsi - 1]
test r8, r8
jl 0x4f5ff3
mov r9, qword [rcx + 8]
mov rsi, qword [r9 + rsi*8 - 8]
mov r9, rsi
shr rsi, 1
or r9, rsi
mov rsi, r9
shr r9, 2
or r9, rsi
mov rsi, r9
shr r9, 4
or rsi, r9
mov r9, rsi
shr rsi, 8
or r9, rsi
mov rsi, r9
shr r9, 0x10
or rsi, r9
mov r9, rsi
shr rsi, 0x20
or r9, rsi
shl r8, 6
bsr rsi, r9
mov r9, 0xffffffffffffffff
cmove rsi, r9
lea rsi, [r8 + rsi]
lea rsi, [rsi + 1]
jmp 0x4f5ffc
mov r9, 0xffffffffffffffff
xor esi, esi
mov r8, qword [rax + 8]
mov r8, qword [r8 + 0x28]
cmp rsi, r8
jg 0x4f616b
lea rsi, [rdx - 1]
test rsi, rsi
jl 0x4f6070
mov r10, qword [rdi + 8]
mov rdx, qword [r10 + rdx*8 - 8]
mov r10, rdx
shr rdx, 1
or r10, rdx
mov rdx, r10
shr r10, 2
or rdx, r10
mov r10, rdx
shr rdx, 4
or r10, rdx
mov rdx, r10
shr r10, 8
or rdx, r10
mov r10, rdx
shr rdx, 0x10
or r10, rdx
mov rdx, r10
shr r10, 0x20
or rdx, r10
shl rsi, 6
bsr rdx, rdx
cmove rdx, r9
lea rdx, [rsi + rdx]
lea rdx, [rdx + 1]
jmp 0x4f6072
xor edx, edx
cmp rdx, r8
jg 0x4f616b
mov qword [rsp + 0x70], rax
mov qword [rsp + 0x78], rbx
mov qword [rsp + 0x80], rcx
mov qword [rsp + 0x88], rdi
lea rdx, [r8 + 7]
sar rdx, 0x3f
shr rdx, 0x3d
lea rdx, [rdx + r8]
lea rdx, [rdx + 7]
sar rdx, 3
mov qword [rsp + 0x20], rdx
lea rcx, [rdx + rdx]
lea rcx, [rcx + 1]
mov qword [rsp + 0x30], rcx
lea rax, [0x00517260]
mov rbx, rcx
call fcn.00468dc0
mov rdx, qword [rsp + 0x30]
test rdx, rdx
jbe 0x4f6379
mov byte [rax], 4
mov rcx, qword [rsp + 0x20]
lea rsi, [rcx + 1]
cmp rdx, rsi
jb 0x4f6371
cmp rsi, 1
jb 0x4f6365
mov qword [rsp + 0x58], rax
mov rbx, rcx
shl rbx, 1
mov rdi, rbx
neg rdi
sar rdi, 0x3f
and edi, 1
add rdi, rax
test rcx, rcx
je 0x4f6153
mov qword [rsp + 0x40], rsi
mov qword [rsp + 0x50], rdi
mov qword [rsp + 0x38], rbx
mov rax, rdi
mov rbx, rcx
call fcn.0046fe80
mov rax, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x20]
mov rdx, qword [rsp + 0x30]
mov rbx, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rdi, qword [rsp + 0x50]
mov r8, qword [rsp + 0x80]
mov r9, qword [r8 + 8]
mov r8, qword [r8 + 0x10]
mov r10, rcx
xor r11d, r11d
jmp 0x4f61ce
lea rax, [0x00520a80]
call fcn.0040d5c0
mov qword [rax + 8], 0x16
lea rcx, [0x0053e087]
mov qword [rax], rcx
lea rbx, [0x00585400]
mov rcx, rax
xor eax, eax
add rsp, 0x60
pop rbp
ret
lea rax, [0x00520a80]
call fcn.0040d5c0
mov qword [rax + 8], 0x13
lea rcx, [0x0053d10a]
mov qword [rax], rcx
lea rbx, [0x00585400]
mov rcx, rax
xor eax, eax
add rsp, 0x60
pop rbp
ret
inc r11
cmp r11, r8
jge 0x4f61e0
mov r12, qword [r9 + r11*8]
xor r13d, r13d
jmp 0x4f6322
test rcx, rcx
jge 0x4f61ec
xor ecx, ecx
jmp 0x4f61ec
inc rcx
cmp rcx, r10
jge 0x4f6205
jae 0x4f630d
movzx r8d, byte [rcx + rdi]
nop dword [rax]
test r8b, r8b
je 0x4f61e9
mov rdi, r10
sub r10, rbx
sar r10, 0x3f
and r10, rsi
sub rbx, rdi
lea rsi, [r10 + rax]
test rbx, rbx
je 0x4f6244
mov qword [rsp + 0x28], rbx
mov qword [rsp + 0x48], rsi
mov rax, rsi
call fcn.0046fe80
mov rax, qword [rsp + 0x58]
mov rdx, qword [rsp + 0x30]
mov rbx, qword [rsp + 0x28]
mov rsi, qword [rsp + 0x48]
mov rdi, qword [rsp + 0x88]
mov r8, qword [rdi + 8]
mov rdi, qword [rdi + 0x10]
mov rcx, rbx
xor r9d, r9d
jmp 0x4f6260
inc r9
nop
cmp r9, rdi
jge 0x4f626e
mov r10, qword [r8 + r9*8]
xor r11d, r11d
jmp 0x4f62cf
test rbx, rbx
jge 0x4f627a
xor ebx, ebx
jmp 0x4f627a
inc rbx
cmp rbx, rcx
jge 0x4f628b
nop
jae 0x4f62b8
movzx edi, byte [rbx + rsi]
test dil, dil
je 0x4f6277
mov rax, qword [rsp + 0x70]
mov rdx, qword [rax]
mov rax, qword [rdx]
call rax
mov rdx, qword [rsp + 0x78]
mov rcx, qword [rdx]
mov rbx, qword [rsp + 0x58]
mov rdi, qword [rsp + 0x30]
mov rsi, rcx
mov rcx, rdi
call rsi
add rsp, 0x60
pop rbp
ret
mov rax, rbx
nop dword [rax + rax]
call fcn.0046f7e0
inc r11
shr r10, 8
mov rbx, r12
cmp r11, 8
jge 0x4f625c
lea r12, [rbx - 1]
test r12, r12
jl 0x4f62ec
nop
cmp rcx, r12
jbe 0x4f6305
mov byte [rbx + rsi - 1], r10b
jmp 0x4f62c5
test r10b, r10b
je 0x4f62c5
lea rax, [0x005171e0]
lea rbx, [0x00584e20]
nop
call fcn.004679e0
mov rax, r12
call fcn.0046f7e0
mov rax, rcx
mov rcx, r10
call fcn.0046f7e0
inc r13
shr r12, 8
mov rcx, r15
cmp r13, 8
jge 0x4f61cb
lea r15, [rcx - 1]
test r15, r15
jl 0x4f6342
cmp r10, r15
jbe 0x4f635a
mov byte [rcx + rdi - 1], r12b
nop
jmp 0x4f6318
test r12b, r12b
je 0x4f6318
lea rax, [0x005171e0]
lea rbx, [0x00584e20]
call fcn.004679e0
mov rax, r15
mov rcx, r10
call fcn.0046f7e0
mov eax, 1
xor ecx, ecx
call fcn.0046f8a0
mov rcx, rsi
call fcn.0046f860
xor eax, eax
mov rcx, rax
nop
call fcn.0046f7e0
nop
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rcx
mov qword [rsp + 0x20], rdi
call fcn.0046d500
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
mov rcx, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x20]
jmp fcn.004f5ec0