Function at 0x58a1e0
Capabilities:
Encode data using base64

Disassembly:
cmp rsp, qword [r14 + 0x10]
jbe 0x58a6f1
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 0x58a262
mov rcx, rax
jmp 0x58a26d
mov rcx, rax
mov rax, qword [rsp + 0xc8]
mov r11, qword [rsp + 0xc0]
lea r12, [r11 + 7]
sar r12, 0x3f
shr r12, 0x3d
lea r9, [r12 + r11]
lea r9, [r9 + 7]
sar r9, 3
mov r12, qword [rsp + 0xb0]
cmp r12, r9
jne 0x58a4e9
mov r13, qword [rsp + 0x98]
cmp rcx, r13
jne 0x58a4d1
lea r15, [rax + rcx]
lea r15, [r15 + 2]
nop word [rax + rax]
cmp r15, r9
jg 0x58a4b9
lea r15, [r9 - 1]
cmp r12, r15
jbe 0x58a6e5
mov r12, qword [rsp + 0xa8]
movzx r13d, byte [r9 + r12 - 1]
cmp r13b, 0xbc
jne 0x58a4a1
mov r13, r9
sub r9, rcx
lea rcx, [r9 - 1]
mov rbx, r11
mov r11, qword [rsp + 0xb8]
cmp r11, rcx
jb 0x58a6dd
cmp rcx, r15
ja 0x58a6d2
mov r15, r13
sub r13, r9
mov rsi, r11
sub r11, r9
lea r10, [r11 + 1]
mov r11, r10
neg r10
sar r10, 0x3f
and r10, rcx
lea r8, [r12 + r10]
shl r15, 3
sub r15, rbx
nop dword [rax]
test r15, r15
jl 0x58a6cd
cmp r15, 8
sbb edx, edx
mov rdi, rcx
mov rcx, r15
mov r10, r11
mov r11d, 0xffffffff
shr r11b, cl
and r11d, edx
movzx edx, byte [r12]
mov r15d, r11d
not r11d
test dl, r11b
jne 0x58a488
mov qword [rsp + 0x60], r9
mov qword [rsp + 0x58], rdi
mov qword [rsp + 0x68], r8
mov byte [rsp + 0x47], r15b
mov qword [rsp + 0x48], r13
mov qword [rsp + 0x50], rax
mov rax, r12
mov rbx, rdi
mov rcx, rsi
mov rdi, qword [rsp + 0x80]
mov rsi, qword [rsp + 0x88]
mov r9, r13
call fcn.0058ab20
mov rcx, qword [rsp + 0x58]
nop dword [rax]
test rcx, rcx
jbe 0x58a6c6
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 0x58a445
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.00402ea0
xorps xmm15, xmm15
mov r14, qword gs:[0x28]
mov r14, qword [r14]
mov rax, qword [rsp + 0x20]
test rax, rax
jl 0x58a470
mov rsi, qword [rsp + 0x60]
sub rsi, rax
lea rax, [rsi - 2]
mov rcx, qword [rsp + 0x58]
mov rsi, qword [rsp + 0xa8]
mov rdi, rax
mov r8, qword [rsp + 0x60]
mov r9, r8
sub r8, rdi
lea rax, [r8 - 2]
mov rdx, qword [rsp + 0xb8]
nop dword [rax]
cmp rdx, rax
jb 0x58a6be
xor ebx, ebx
jmp 0x58a520
mov rax, qword [0x008bd2b0]
mov rbx, qword [0x008bd2b8]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
mov rax, qword [0x008bd2b0]
mov rbx, qword [0x008bd2b8]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
nop
ret
mov rax, qword [0x008bd2b0]
mov rbx, qword [0x008bd2b8]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
mov rax, qword [0x008bd2b0]
mov rbx, qword [0x008bd2b8]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
mov rax, qword [0x008bd2b0]
mov rbx, qword [0x008bd2b8]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
lea rax, [0x00680220]
call fcn.0040d420
mov qword [rax + 8], 0x28
lea rcx, [0x006c32a9]
mov qword [rax], rcx
mov rbx, rax
lea rax, [0x0073b200]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
inc rbx
nop
cmp rbx, rax
jge 0x58a546
movzx edi, byte [rsi + rbx]
test dil, dil
je 0x58a51b
mov rax, qword [0x008bd2b0]
mov rbx, qword [0x008bd2b8]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
cmp rax, rcx
jae 0x58a6b9
movzx edi, byte [r8 + rsi - 2]
cmp dil, 1
jne 0x58a69c
lea rax, [r8 - 1]
cmp rax, rcx
ja 0x58a6b4
mov qword [rsp + 0x58], r8
mov qword [rsp + 0x50], rax
lea rax, [0x0066cac0]
nop dword [rax]
call fcn.0040d420
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 rcx, qword [rsp + 0xb8]
mov rdx, qword [rsp + 0x58]
sub rcx, rdx
mov rbx, qword [rsp + 0x60]
sub rbx, rdx
lea rdi, [rcx + 1]
mov rcx, rdi
neg rdi
sar rdi, 0x3f
mov rdx, qword [rsp + 0x50]
and rdx, rdi
mov rsi, qword [rsp + 0xa8]
add rdx, rsi
mov rsi, qword [rsp + 0x80]
mov rdi, qword [rsi + 0x38]
mov rax, qword [rsp + 0x88]
mov r8, rbx
mov rbx, rdx
mov r9, rcx
mov rcx, r8
mov r10, rdi
mov rdi, r9
call r10
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]
nop dword [rax + rax]
cmp rbx, rcx
jne 0x58a676
mov rcx, rbx
mov rbx, qword [rsp + 0x68]
call fcn.004029c0
test al, al
jne 0x58a68e
mov rax, qword [0x008bd2b0]
mov rbx, qword [0x008bd2b8]
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 [0x008bd2b0]
mov rbx, qword [0x008bd2b8]
mov rbp, qword [rsp + 0x70]
add rsp, 0x78
ret
call fcn.00462c00
call fcn.00462b40
mov rcx, rax
call fcn.00462bc0
xor eax, eax
call fcn.00462b40
call fcn.004342c0
mov rax, rcx
mov rcx, r15
call fcn.00462c00
mov rdx, r11
call fcn.00462bc0
mov rax, r15
mov rcx, r12
call fcn.00462b40
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
call fcn.00460460
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.0058a1e0