Function at 0x53fd40
Capabilities:
Encode data using base64

Disassembly:
cmp rsp, qword [r14 + 0x10]
jbe 0x540253
sub rsp, 0x78
mov qword [rsp + 0x70], rbp
lea rbp, [rsp + 0x70]
mov qword [rsp + 0xc0], r9
mov qword [rsp + 0xc8], r10
mov qword [rsp + 0xa0], rcx
mov qword [rsp + 0x98], rbx
mov qword [rsp + 0xb0], rsi
mov qword [rsp + 0xa8], rdi
mov qword [rsp + 0xb8], r8
mov qword [rsp + 0x90], rax
mov rdx, qword [rsp + 0x80]
mov r11, qword [rdx + 0x28]
mov rax, qword [rsp + 0x88]
call r11
mov rcx, qword [rsp + 0xc8]
cmp rcx, 0xffffffffffffffff
jne 0x53fdc2
mov rcx, rax
jmp 0x53fdcd
mov rcx, rax
mov rax, qword [rsp + 0xc8]
mov r11, qword [rsp + 0xc0]
lea r12, [r11 + 7]
sar r12, 0x3f
shr r12, 0x3d
lea rbx, [r12 + r11]
lea rbx, [rbx + 7]
sar rbx, 3
mov r12, qword [rsp + 0xb0]
cmp r12, rbx
jne 0x540049
mov r13, qword [rsp + 0x98]
cmp rcx, r13
jne 0x540031
lea r15, [rax + rcx]
lea r15, [r15 + 2]
nop word [rax + rax]
cmp r15, rbx
jg 0x540019
lea r15, [rbx - 1]
cmp r12, r15
jbe 0x540247
mov r12, qword [rsp + 0xa8]
movzx r13d, byte [rbx + r12 - 1]
cmp r13b, 0xbc
jne 0x540001
mov r9, rbx
sub rbx, rcx
lea rcx, [rbx - 1]
mov r10, qword [rsp + 0xb8]
cmp r10, rcx
jb 0x54023f
cmp rcx, r15
ja 0x540234
mov r13, r9
sub r9, rbx
mov r15, r10
sub r10, rbx
inc r10
mov rsi, r10
neg r10
sar r10, 0x3f
and r10, rcx
lea r8, [r12 + r10]
shl r13, 3
sub r13, r11
nop dword [rax]
test r13, r13
jl 0x54022f
cmp r13, 8
sbb r11d, r11d
mov rdi, rcx
mov rcx, r13
mov edx, 0xffffffff
shr dl, cl
and edx, r11d
movzx r11d, byte [r12]
mov r13d, edx
not edx
test r11b, dl
jne 0x53ffe8
mov qword [rsp + 0x60], rbx
mov qword [rsp + 0x58], rdi
mov qword [rsp + 0x68], r8
mov byte [rsp + 0x47], r13b
mov qword [rsp + 0x48], r9
mov qword [rsp + 0x50], rax
mov rax, r12
mov rbx, rdi
mov rcx, r15
mov rdi, qword [rsp + 0x80]
mov r10, rsi
mov rsi, qword [rsp + 0x88]
call fcn.00540740
mov rcx, qword [rsp + 0x58]
nop word [rax + rax]
test rcx, rcx
jbe 0x540225
mov rsi, qword [rsp + 0xa8]
movzx edi, byte [rsi]
movzx r8d, byte [rsp + 0x47]
and r8d, edi
mov byte [rsi], r8b
mov rdi, qword [rsp + 0x50]
test rdi, rdi
jne 0x53ffa5
nop
mov qword [rsp], rsi
mov qword [rsp + 8], rcx
mov rax, qword [rsp + 0xb8]
mov qword [rsp + 0x10], rax
mov byte [rsp + 0x18], 1
call fcn.004031c0
xorps xmm15, xmm15
mov r14, qword gs:[0x28]
mov r14, qword [r14]
mov rax, qword [rsp + 0x20]
test rax, rax
jl 0x53ffd0
mov rcx, qword [rsp + 0x60]
sub rcx, rax
lea rax, [rcx - 2]
mov rcx, qword [rsp + 0x58]
mov rsi, qword [rsp + 0xa8]
mov rdi, rax
mov rax, qword [rsp + 0x60]
mov r8, rax
sub rax, rdi
lea rdi, [rax - 2]
mov rdx, qword [rsp + 0xb8]
nop dword [rax]
cmp rdx, rdi
jb 0x540218
xor ebx, ebx
jmp 0x540080
mov rax, qword [0x00878340]
mov rbx, qword [0x00878348]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
mov rax, qword [0x00878340]
mov rbx, qword [0x00878348]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
nop
ret
mov rax, qword [0x00878340]
mov rbx, qword [0x00878348]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
mov rax, qword [0x00878340]
mov rbx, qword [0x00878348]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
mov rax, qword [0x00878340]
mov rbx, qword [0x00878348]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
lea rax, [0x00665440]
call fcn.0040d6a0
mov qword [rax + 8], 0x28
lea rcx, [0x006a5349]
mov qword [rax], rcx
mov rbx, rax
lea rax, [0x00716b00]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
inc rbx
nop
cmp rbx, rdi
jge 0x5400a7
movzx r9d, byte [rsi + rbx]
test r9b, r9b
je 0x54007b
mov rax, qword [0x00878340]
mov rbx, qword [0x00878348]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
cmp rdi, rcx
jae 0x540210
movzx edi, byte [rax + rsi - 2]
cmp dil, 1
jne 0x5401f0
lea rbx, [rax - 1]
cmp rbx, rcx
ja 0x540208
mov qword [rsp + 0x58], rax
mov qword [rsp + 0x50], rbx
lea rax, [0x00652500]
nop dword [rax]
call fcn.0040d6a0
mov rcx, qword [rsp + 0x80]
mov rdx, qword [rcx + 0x38]
mov rbx, rax
mov edi, 8
mov rax, qword [rsp + 0x88]
mov rcx, rdi
call rdx
mov rcx, qword [rsp + 0x80]
mov rdx, qword [rcx + 0x38]
mov rax, qword [rsp + 0x88]
mov rbx, qword [rsp + 0x90]
mov rdi, qword [rsp + 0xa0]
mov rcx, qword [rsp + 0x98]
call rdx
mov rdi, qword [rsp + 0xb8]
mov rcx, qword [rsp + 0x58]
sub rdi, rcx
mov rdx, qword [rsp + 0x60]
sub rdx, rcx
inc rdi
mov rcx, rdi
neg rdi
sar rdi, 0x3f
mov rbx, qword [rsp + 0x50]
and rbx, rdi
mov rsi, qword [rsp + 0xa8]
add rbx, rsi
mov rsi, qword [rsp + 0x80]
mov rdi, qword [rsi + 0x38]
mov rax, qword [rsp + 0x88]
mov r8, rcx
mov rcx, rdx
mov r9, rdi
mov rdi, r8
call r9
mov rcx, qword [rsp + 0x80]
mov rcx, qword [rcx + 0x30]
mov rax, qword [rsp + 0x88]
xor ebx, ebx
xor edi, edi
mov rdx, rcx
mov rcx, rdi
call rdx
mov rcx, qword [rsp + 0x48]
cmp rbx, rcx
jne 0x5401ca
mov rcx, rbx
mov rbx, qword [rsp + 0x68]
call fcn.00402ce0
test al, al
jne 0x5401e2
mov rax, qword [0x00878340]
mov rbx, qword [0x00878348]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
xor eax, eax
xor ebx, ebx
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
mov rax, qword [0x00878340]
mov rbx, qword [0x00878348]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
mov rax, rbx
call fcn.004654e0
mov rax, rdi
call fcn.00465420
mov rcx, rdi
nop dword [rax + rax]
call fcn.004654a0
xor eax, eax
mov rcx, rax
call fcn.00465420
call fcn.00435ee0
mov rax, rcx
mov rcx, r15
call fcn.004654e0
mov rdx, r10
call fcn.004654a0
mov rax, r15
mov rcx, r12
call fcn.00465420
nop
mov qword [rsp + 0x18], rax
mov qword [rsp + 0x20], rbx
mov qword [rsp + 0x28], rcx
mov qword [rsp + 0x30], rdi
mov qword [rsp + 0x38], rsi
mov qword [rsp + 0x40], r8
mov qword [rsp + 0x48], r9
mov qword [rsp + 0x50], r10
nop dword [rax + rax]
call fcn.00462d40
mov rax, qword [rsp + 0x18]
mov rbx, qword [rsp + 0x20]
mov rcx, qword [rsp + 0x28]
mov rdi, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x38]
mov r8, qword [rsp + 0x40]
mov r9, qword [rsp + 0x48]
mov r10, qword [rsp + 0x50]
jmp fcn.0053fd40