Function at 0x5b8540
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x20]
cmp r12, qword [r14 + 0x10]
jbe 0x5b8a50
sub rsp, 0xa0
mov qword [rsp + 0x98], rbp
lea rbp, [rsp + 0x98]
mov word [rsp + 0xa8], ax
mov qword [rsp + 0xb0], rbx
mov rdx, qword [rbx + 0x18]
mov rcx, qword [rbx + 0x20]
lea rax, [0x006b7de0]
mov rbx, rdx
call fcn.0040b3c0
test rax, rax
je 0x5b88b2
mov rcx, qword [rax + 0x18]
mov rax, rbx
call rcx
nop
test rax, rax
je 0x5b889b
mov edx, dword [rax + 0x10]
cmp edx, 0x4bcec15d
jne 0x5b86a8
lea rdx, [0x006b2460]
nop
cmp rax, rdx
jne 0x5b889b
mov rdx, qword [rbx]
nop
mov rsi, qword [rdx + 0x10]
mov rdx, qword [rdx + 8]
lea rdi, [rsi - 1]
test rdi, rdi
jl 0x5b863b
mov rdx, qword [rdx + rsi*8 - 8]
mov rsi, rdx
shr rdx, 1
or rsi, rdx
mov rdx, rsi
shr rsi, 2
or rsi, rdx
mov rdx, rsi
shr rsi, 4
or rsi, rdx
mov rdx, rsi
shr rsi, 8
or rsi, rdx
mov rdx, rsi
shr rsi, 0x10
or rsi, rdx
mov rdx, rsi
shr rsi, 0x20
or rsi, rdx
bsr rdx, rsi
mov rsi, 0xffffffffffffffff
cmove rdx, rsi
shl rdi, 6
lea rdx, [rdx + rdi]
lea rdx, [rdx + 1]
jmp 0x5b863d
xor edx, edx
mov qword [rsp + 0x48], rdx
mov rcx, qword [0x00925098]
mov qword [rsp + 0x60], rcx
lea rax, [0x006a8780]
xor ebx, ebx
call fcn.0044a860
mov rdx, qword [0x00925090]
mov rsi, qword [0x00925098]
mov qword [rsp + 0x78], rsi
mov rdi, qword [rsp + 0x48]
lea r8, [rdi + 7]
sar r8, 0x3f
shr r8, 0x3d
lea rdi, [r8 + rdi]
lea rdi, [rdi + 7]
sar rdi, 3
mov qword [rsp + 0x50], rdi
movzx r8d, word [rsp + 0xa8]
mov r9, qword [rsp + 0x60]
xor ecx, ecx
xor ebx, ebx
jmp 0x5b89c4
cmp edx, 0x8c7bd38d
jne 0x5b886a
lea rdx, [0x006d88a0]
nop dword [rax + rax]
cmp rax, rdx
jne 0x5b889b
movzx edx, word [rsp + 0xa8]
cmp dx, 0x304
jne 0x5b8845
mov rax, qword [rbx]
mov qword [rsp + 0x70], rax
mov rbx, qword [rbx + 8]
mov qword [rsp + 0x88], rbx
nop
mov edx, dword [0x00987528]
test edx, edx
jne 0x5b871b
lea rax, [0x00987528]
lea rbx, [0x0072b1f0]
call fcn.0046e660
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x88]
mov rcx, qword [0x00924230]
lea rdx, [0x00781b88]
cmp rax, rdx
jne 0x5b8748
call fcn.00403fe0
test al, al
jne 0x5b8822
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x88]
nop
mov edx, dword [0x00987528]
test edx, edx
jne 0x5b8773
lea rax, [0x00987528]
lea rbx, [0x0072b1f0]
call fcn.0046e660
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x88]
mov rcx, qword [0x00924238]
lea rdx, [0x00781af8]
cmp rax, rdx
jne 0x5b879c
call fcn.00403fe0
test al, al
jne 0x5b880e
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x88]
nop
mov edx, dword [0x00987528]
test edx, edx
jne 0x5b87c7
lea rax, [0x00987528]
lea rbx, [0x0072b1f0]
call fcn.0046e660
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x88]
mov rcx, qword [0x00924240]
lea rdx, [0x00781b40]
cmp rax, rdx
jne 0x5b87f7
call fcn.00403fe0
nop
test al, al
je 0x5b87f7
lea rax, [0x006a2c20]
call fcn.0040d960
mov word [rax], 0x603
jmp 0x5b8833
xor eax, eax
xor ebx, ebx
mov rcx, rbx
mov rbp, qword [rsp + 0x98]
add rsp, 0xa0
ret
lea rax, [0x006a2c20]
call fcn.0040d960
mov word [rax], 0x503
nop
jmp 0x5b8833
lea rax, [0x006a2c20]
call fcn.0040d960
mov word [rax], 0x403
mov ecx, 1
mov edx, 1
nop dword [rax]
jmp 0x5b88c9
lea rax, [0x006a3d60]
call fcn.0040d960
movabs rcx, 0x203060305030403
mov qword [rax], rcx
mov ecx, 4
mov edx, 4
jmp 0x5b88c9
cmp edx, 0xc0d9e4a4
jne 0x5b889b
lea rdx, [0x006add40]
cmp rax, rdx
jne 0x5b889b
lea rax, [0x006a2c20]
call fcn.0040d960
mov word [rax], 0x807
mov ecx, 1
mov edx, 1
jmp 0x5b88c9
xor eax, eax
xor ebx, ebx
mov rcx, rbx
mov rbp, qword [rsp + 0x98]
add rsp, 0xa0
ret
xor eax, eax
xor ebx, ebx
mov rcx, rbx
mov rbp, qword [rsp + 0x98]
add rsp, 0xa0
ret
mov r8, qword [rsp + 0xb0]
cmp qword [r8 + 0x28], 0
je 0x5b88ef
mov qword [rsp + 0x58], rcx
mov qword [rsp + 0x80], rax
xor edx, edx
xor ebx, ebx
xor esi, esi
xor edi, edi
jmp 0x5b890b
mov rbx, rcx
mov rcx, rdx
mov rbp, qword [rsp + 0x98]
add rsp, 0xa0
ret
inc rdx
mov rdi, r10
cmp rdx, rcx
jge 0x5b898c
movzx r9d, word [rax + rdx*2]
mov r10, qword [r8 + 0x28]
mov r11, qword [r8 + 0x30]
xor r12d, r12d
jmp 0x5b89a8
lea r10, [rdi + 1]
cmp rbx, r10
jae 0x5b897c
mov qword [rsp + 0x78], rdx
mov word [rsp + 0x44], r9w
mov rax, rsi
mov rcx, rbx
mov edi, 1
lea rsi, [0x006a8780]
mov rbx, r10
call fcn.0044a940
mov rdx, qword [rsp + 0x78]
mov r8, qword [rsp + 0xb0]
movzx r9d, word [rsp + 0x44]
mov r10, rbx
mov rsi, rax
mov rbx, rcx
mov rax, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x58]
mov word [rsi + r10*2 - 2], r9w
jmp 0x5b8905
mov r10, rdi
jmp 0x5b8905
mov rax, rsi
mov rcx, rbx
mov rbx, rdi
mov rbp, qword [rsp + 0x98]
add rsp, 0xa0
ret
inc r12
cmp r12, r11
jge 0x5b8984
movzx r13d, word [r10 + r12*2]
cmp r13w, r9w
jne 0x5b89a5
jmp 0x5b8925
add rdx, 0x18
inc rcx
cmp rcx, rsi
jge 0x5b8a45
movzx r10d, word [rdx]
movzx r11d, word [rdx + 0x10]
cmp qword [rdx + 8], rdi
jg 0x5b89bd
cmp r8w, r11w
ja 0x5b89bd
inc rbx
cmp r9, rbx
jae 0x5b8a36
mov qword [rsp + 0x68], rcx
mov qword [rsp + 0x90], rdx
mov word [rsp + 0x46], r10w
mov rcx, r9
mov edi, 1
lea rsi, [0x006a8780]
call fcn.0044a940
mov rdx, qword [rsp + 0x90]
mov rsi, qword [rsp + 0x78]
mov rdi, qword [rsp + 0x50]
movzx r8d, word [rsp + 0xa8]
movzx r10d, word [rsp + 0x46]
mov r9, rcx
mov rcx, qword [rsp + 0x68]
mov word [rax + rbx*2 - 2], r10w
nop dword [rax]
jmp 0x5b89bd
mov rcx, rbx
mov rdx, r9
jmp 0x5b88c9
mov word [rsp + 8], ax
mov qword [rsp + 0x10], rbx
call fcn.00463360
movzx eax, word [rsp + 8]
mov rbx, qword [rsp + 0x10]
jmp fcn.005b8540