Function at 0x59cb80
Capabilities:
Encode data using base64

Disassembly:
lea r12, [rsp - 0x20]
cmp r12, qword [r14 + 0x10]
jbe 0x59d0d3
push rbp
mov rbp, rsp
sub rsp, 0x98
mov word [rsp + 0xa8], ax
mov qword [rsp + 0xb0], rbx
mov rdx, qword [rbx + 0x18]
mov rsi, qword [rbx + 0x20]
test rdx, rdx
je 0x59cbca
mov rdi, qword [0x008b5e10]
mov r8, qword [rdi]
mov r9d, dword [rdx + 0x10]
jmp 0x59d075
test rdx, rdx
je 0x59cee6
mov rcx, qword [rdx + 0x18]
mov rax, rsi
call rcx
nop dword [rax]
test rax, rax
je 0x59ced6
mov edx, dword [rax + 0x10]
cmp edx, 0x4bcec15d
jne 0x59cce5
lea rdx, [0x00664a80]
nop
cmp rax, rdx
jne 0x59ced6
mov rdx, qword [rbx]
mov rsi, qword [rdx + 0x10]
lea rdi, [rsi - 1]
nop
test rdi, rdi
jl 0x59cc7b
mov rdx, qword [rdx + 8]
mov rdx, qword [rdx + rsi*8 - 8]
mov rsi, rdx
shr rdx, 1
or rdx, rsi
mov rsi, rdx
shr rdx, 2
or rdx, rsi
mov rsi, rdx
shr rdx, 4
or rdx, rsi
mov rsi, rdx
shr rdx, 8
or rdx, rsi
mov rsi, rdx
shr rdx, 0x10
or rdx, rsi
mov rsi, rdx
shr rdx, 0x20
or rdx, rsi
shl rdi, 6
bsr rdx, rdx
mov rsi, 0xffffffffffffffff
cmove rdx, rsi
lea rdx, [rdx + rdi]
lea rdx, [rdx + 1]
jmp 0x59cc7d
xor edx, edx
mov qword [rsp + 0x48], rdx
mov rcx, qword [0x008b5bd8]
mov qword [rsp + 0x60], rcx
lea rax, [0x00658780]
xor ebx, ebx
call sym.runtime.makeslice
mov rdx, qword [0x008b5bd0]
mov rsi, qword [rsp + 0x48]
lea rdi, [rsi + 7]
sar rdi, 0x3f
shr rdi, 0x3d
lea rsi, [rdi + rsi]
lea rsi, [rsi + 7]
mov rdi, qword [0x008b5bd8]
sar rsi, 3
mov qword [rsp + 0x50], rsi
movzx r8d, word [rsp + 0xa8]
mov r9, qword [rsp + 0x60]
xor ecx, ecx
nop dword [rax]
jmp 0x59cfe0
cmp edx, 0x8c7bd38d
jne 0x59cea0
lea rdx, [0x00685760]
nop dword [rax + rax]
cmp rax, rdx
jne 0x59ced6
movzx edx, word [rsp + 0xa8]
cmp dx, 0x304
jne 0x59ce77
mov rax, qword [rbx]
mov qword [rsp + 0x70], rax
mov rbx, qword [rbx + 8]
mov qword [rsp + 0x90], rbx
nop
mov edx, dword [0x00949370]
test edx, edx
jne 0x59cd5b
lea rax, [0x00949370]
lea rbx, sym.crypto_elliptic.initAll
call sym.sync._Once_.doSlow
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x90]
lea rdx, [0x0072b618]
cmp rax, rdx
jne 0x59cd88
mov rcx, qword [0x008b3d90]
call sym.runtime.ifaceeq
test al, al
jne 0x59ce5a
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x90]
nop
mov edx, dword [0x00949370]
test edx, edx
jne 0x59cdb3
lea rax, [0x00949370]
lea rbx, sym.crypto_elliptic.initAll
call sym.sync._Once_.doSlow
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x90]
lea rdx, [0x0072b660]
cmp rax, rdx
jne 0x59cddc
mov rcx, qword [0x008b3d98]
call sym.runtime.ifaceeq
test al, al
jne 0x59ce47
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x90]
nop
mov edx, dword [0x00949370]
test edx, edx
jne 0x59ce07
lea rax, [0x00949370]
lea rbx, sym.crypto_elliptic.initAll
call sym.sync._Once_.doSlow
mov rax, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x90]
lea rdx, [0x0072b6a8]
cmp rax, rdx
jne 0x59ce37
mov rcx, qword [0x008b3da0]
call sym.runtime.ifaceeq
nop
test al, al
je 0x59ce37
lea rax, [0x00655400]
call sym.runtime.newobject
mov word [rax], 0x603
jmp 0x59ce6b
xor eax, eax
xor ebx, ebx
mov rcx, rbx
add rsp, 0x98
pop rbp
ret
lea rax, [0x00655400]
call sym.runtime.newobject
mov word [rax], 0x503
jmp 0x59ce6b
lea rax, [0x00655400]
call sym.runtime.newobject
mov word [rax], 0x403
mov ecx, 1
mov edx, 1
jmp 0x59cef6
lea rax, [0x006555e0]
nop
call sym.runtime.newobject
movabs rcx, 0x203060305030403
mov qword [rax], rcx
mov ecx, 4
mov edx, 4
jmp 0x59cef6
cmp edx, 0xc0d9e4a4
jne 0x59ced6
lea rdx, [0x0065c8a0]
cmp rax, rdx
jne 0x59ced6
lea rax, [0x00655400]
nop dword [rax + rax]
call sym.runtime.newobject
mov word [rax], 0x807
mov ecx, 1
mov edx, 1
jmp 0x59cef6
xor eax, eax
xor ebx, ebx
mov rcx, rbx
add rsp, 0x98
pop rbp
ret
xor eax, eax
xor ebx, ebx
mov rcx, rbx
add rsp, 0x98
pop rbp
ret
mov r8, qword [rsp + 0xb0]
cmp qword [r8 + 0x28], 0
je 0x59cf19
mov qword [rsp + 0x78], rax
mov qword [rsp + 0x58], rcx
xor edx, edx
xor ebx, ebx
xor esi, esi
xor edi, edi
jmp 0x59cf2e
mov rbx, rcx
mov rcx, rdx
add rsp, 0x98
pop rbp
ret
inc rdx
mov rdi, r10
cmp rcx, rdx
jle 0x59cfa7
movzx r9d, word [rax + rdx*2]
mov r10, qword [r8 + 0x28]
mov r11, qword [r8 + 0x30]
xor r12d, r12d
jmp 0x59cfc0
lea r10, [rdi + 1]
cmp rbx, r10
jae 0x59cf99
mov qword [rsp + 0x68], rdx
mov word [rsp + 0x44], r9w
mov rax, rsi
mov rcx, rbx
mov edi, 1
lea rsi, [0x00658780]
mov rbx, r10
call sym.runtime.growslice
mov rdx, qword [rsp + 0x68]
mov r8, qword [rsp + 0xb0]
movzx r9d, word [rsp + 0x44]
mov r10, rbx
mov rsi, rax
mov rbx, rcx
mov rax, qword [rsp + 0x78]
mov rcx, qword [rsp + 0x58]
mov word [rsi + r10*2 - 2], r9w
nop
jmp 0x59cf28
mov r10, rdi
jmp 0x59cf28
mov rax, rsi
mov rcx, rbx
mov rbx, rdi
add rsp, 0x98
pop rbp
ret
inc r12
nop dword [rax]
cmp r12, r11
jge 0x59cfa2
movzx r13d, word [r10 + r12*2]
cmp r13w, r9w
jne 0x59cfb9
jmp 0x59cf45
add rdx, 0x18
dec rdi
mov rcx, rbx
nop
test rdi, rdi
jle 0x59d06d
movzx r10d, word [rdx]
cmp qword [rdx + 8], rsi
jg 0x59d065
movzx r11d, word [rdx + 0x10]
cmp r8w, r11w
ja 0x59d05d
lea rbx, [rcx + 1]
cmp r9, rbx
jae 0x59d052
mov qword [rsp + 0x68], rdi
mov qword [rsp + 0x88], rdx
mov word [rsp + 0x46], r10w
mov rcx, r9
mov edi, 1
lea rsi, [0x00658780]
call sym.runtime.growslice
mov rdx, qword [rsp + 0x88]
mov rsi, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x68]
movzx r8d, word [rsp + 0xa8]
movzx r10d, word [rsp + 0x46]
mov r9, rcx
mov word [rax + rbx*2 - 2], r10w
jmp 0x59cfd5
mov rbx, rcx
jmp 0x59cfd5
mov rbx, rcx
jmp 0x59cfd5
mov rdx, r9
jmp 0x59cef6
mov r10, r9
and r9, r8
shl r9, 4
mov r11, qword [r9 + rdi + 8]
cmp rdx, r11
je 0x59d0c9
lea r9, [r10 + 1]
test r11, r11
jne 0x59d075
mov qword [rsp + 0x80], rsi
lea rax, [0x008b5e10]
mov rbx, rdx
call sym.runtime.typeAssert
mov rbx, qword [rsp + 0xb0]
mov rsi, qword [rsp + 0x80]
mov rdx, rax
movzx eax, word [rsp + 0xa8]
jmp 0x59cbca
mov rdx, qword [r9 + rdi + 0x10]
jmp 0x59cbca
mov word [rsp + 8], ax
mov qword [rsp + 0x10], rbx
nop dword [rax]
call sym.runtime.morestack_noctxt.abi0
movzx eax, word [rsp + 8]
mov rbx, qword [rsp + 0x10]
jmp sym.crypto_tls.signatureSchemesForCertificate