Function at 0x48c610
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a47e9
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x4e3ec8]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor edx, edx
mov dword [ebp - 0x1c], edx
mov esi, dword [ebp + 8]
mov dword [esi + 0x14], 0xf
mov dword [esi + 0x10], edx
mov byte [esi], dl
xor edi, edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x1c], 1
cmp dword [ebp + 0x10], edx
je 0x48c910
mov eax, dword [ebp + 0xc]
mov cl, byte [eax]
dec dword [ebp + 0x10]
mov byte [ebp + edi - 0x10], cl
inc edi
inc eax
mov dword [ebp - 0x14], edi
mov dword [ebp + 0xc], eax
cmp edi, 3
jne 0x48c76b
mov al, byte [ebp - 0x10]
mov cl, al
and al, 3
shr cl, 2
shl al, 4
mov byte [ebp - 0x18], cl
mov cl, al
mov al, byte [ebp - 0xf]
mov bl, al
and al, 0xf
add al, al
shr bl, 4
add cl, bl
mov byte [ebp - 0x17], cl
mov dword [ebp - 0x14], edx
lea ecx, [eax + eax]
mov al, byte [ebp - 0xe]
mov bl, al
shr bl, 6
add ecx, ebx
and al, 0x3f
mov byte [ebp - 0x16], cl
mov byte [ebp - 0x15], al
mov eax, dword [0x4e3e78]
mov edx, 0x10
cmp dword [0x4e3e8c], edx
jae 0x48c6d0
mov eax, 0x4e3e78
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ebp + ecx - 0x18]
mov bl, byte [ecx + eax]
mov eax, dword [esi + 0x10]
or ecx, 0xffffffff
sub ecx, eax
cmp ecx, 1
jbe 0x48c825
lea edi, [eax + 1]
cmp edi, 0xfffffffe
ja 0x48c825
mov ecx, dword [esi + 0x14]
cmp ecx, edi
jae 0x48c70f
push eax
push edi
mov ecx, esi
call fcn.00406650
mov edx, 0x10
jmp 0x48c723
test edi, edi
jne 0x48c725
mov dword [esi + 0x10], edi
cmp ecx, edx
jb 0x48c71e
mov eax, dword [esi]
jmp 0x48c720
mov eax, esi
mov byte [eax], 0
test edi, edi
setne al
test al, al
je 0x48c74f
mov ecx, dword [esi + 0x10]
cmp dword [esi + 0x14], edx
jb 0x48c738
mov eax, dword [esi]
jmp 0x48c73a
mov eax, esi
mov byte [eax + ecx], bl
mov dword [esi + 0x10], edi
cmp dword [esi + 0x14], edx
jb 0x48c749
mov eax, dword [esi]
jmp 0x48c74b
mov eax, esi
mov byte [eax + edi], 0
mov eax, dword [ebp - 0x14]
inc eax
mov dword [ebp - 0x14], eax
cmp eax, 4
jl 0x48c6b9
mov dword [ebp - 0x14], 0
mov edi, dword [ebp - 0x14]
xor edx, edx
cmp dword [ebp + 0x10], edx
jne 0x48c661
cmp edi, edx
je 0x48c910
cmp edi, 3
jge 0x48c799
mov ecx, 3
sub ecx, edi
push ecx
lea eax, [ebp + edi - 0x10]
push edx
push eax
call sub.MSVCR100.dll_memset
add esp, 0xc
xor edx, edx
mov al, byte [ebp - 0x10]
mov cl, al
and al, 3
shl al, 4
shr cl, 2
mov byte [ebp - 0x18], cl
mov cl, al
mov al, byte [ebp - 0xf]
mov bl, al
and al, 0xf
add al, al
shr bl, 4
add cl, bl
mov byte [ebp - 0x17], cl
mov dword [ebp + 0x10], edx
lea ecx, [eax + eax]
mov al, byte [ebp - 0xe]
mov bl, al
shr bl, 6
and al, 0x3f
mov byte [ebp - 0x15], al
lea eax, [edi + 1]
add ecx, ebx
mov byte [ebp - 0x16], cl
cmp eax, edx
jle 0x48c886
nop
cmp dword [0x4e3e8c], 0x10
mov eax, dword [0x4e3e78]
jae 0x48c7f3
mov eax, 0x4e3e78
movzx ecx, byte [ebp + edx - 0x18]
mov bl, byte [ecx + eax]
mov eax, dword [esi + 0x10]
or ecx, 0xffffffff
sub ecx, eax
cmp ecx, 1
jbe 0x48c825
lea edi, [eax + 1]
cmp edi, 0xfffffffe
ja 0x48c825
mov ecx, dword [esi + 0x14]
cmp ecx, edi
jae 0x48c830
push eax
push edi
mov ecx, esi
call fcn.00406650
mov edx, dword [ebp + 0x10]
jmp 0x48c845
push str.string_too_long
call dword [sym.imp.MSVCP100.dll_void___cdecl_std::_Xlength_error_char_const__]
test edi, edi
jne 0x48c847
mov dword [esi + 0x10], edi
cmp ecx, 0x10
jb 0x48c840
mov eax, dword [esi]
jmp 0x48c842
mov eax, esi
mov byte [eax], 0
test edi, edi
setne al
test al, al
je 0x48c873
cmp dword [esi + 0x14], 0x10
mov ecx, dword [esi + 0x10]
jb 0x48c85b
mov eax, dword [esi]
jmp 0x48c85d
mov eax, esi
mov byte [eax + ecx], bl
cmp dword [esi + 0x14], 0x10
mov dword [esi + 0x10], edi
jb 0x48c86d
mov eax, dword [esi]
jmp 0x48c86f
mov eax, esi
mov byte [eax + edi], 0
mov eax, dword [ebp - 0x14]
inc edx
inc eax
mov dword [ebp + 0x10], edx
cmp edx, eax
jl 0x48c7e0
mov edi, dword [ebp - 0x14]
cmp edi, 3
jge 0x48c910
jmp 0x48c894
mov edi, dword [ebp - 0x14]
mov eax, dword [esi + 0x10]
or edx, 0xffffffff
inc edi
sub edx, eax
mov dword [ebp - 0x14], edi
cmp edx, 1
jbe 0x48c825
lea edi, [eax + 1]
cmp edi, 0xfffffffe
ja 0x48c825
mov ecx, dword [esi + 0x14]
cmp ecx, edi
jae 0x48c8c3
push eax
push edi
mov ecx, esi
call fcn.00406650
jmp 0x48c8d8
test edi, edi
jne 0x48c8da
mov dword [esi + 0x10], edi
cmp ecx, 0x10
jb 0x48c8d3
mov eax, dword [esi]
jmp 0x48c8d5
mov eax, esi
mov byte [eax], 0
test edi, edi
setne al
test al, al
je 0x48c90a
mov ecx, dword [esi + 0x10]
mov edx, 0x10
cmp dword [esi + 0x14], edx
jb 0x48c8f2
mov eax, dword [esi]
jmp 0x48c8f4
mov eax, esi
mov byte [eax + ecx], 0x3d
mov dword [esi + 0x10], edi
cmp dword [esi + 0x14], edx
jb 0x48c904
mov eax, dword [esi]
jmp 0x48c906
mov eax, esi
mov byte [edi + eax], 0
cmp dword [ebp - 0x14], 3
jl 0x48c891
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret