Function at 0x4969b0
Capabilities:
Encode data using base64

Disassembly:
push 0xffffffffffffffff
push 0x4e0309
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push ebp
push esi
push edi
mov eax, dword [0x50c620]
xor eax, esp
push eax
lea eax, [esp + 0x2c]
mov dword fs:[0], eax
mov edi, ecx
mov dword [esp + 0x28], edi
mov dword [esp + 0x34], 0
mov dword [esp + 0x20], 0
mov dword [edi + 0x14], 0xf
mov dword [edi + 0x10], 0
mov byte [edi], 0
mov dword [esp + 0x34], 0
xor ebx, ebx
mov ebp, dword [esp + 0x3c]
mov dword [esp + 0x20], 1
test ebp, ebp
je 0x496cd9
lea esp, [esp]
mov al, byte [edx]
dec ebp
mov byte [esp + ebx + 0x18], al
inc edx
mov ah, byte [esp + 0x1a]
inc ebx
mov ch, byte [esp + 0x19]
mov cl, byte [esp + 0x18]
mov dword [esp + 0x24], edx
mov byte [esp + 0x17], ah
mov byte [esp + 0x15], ch
mov byte [esp + 0x16], cl
cmp ebx, 3
jne 0x496b3b
mov al, cl
and cl, 3
shr al, 2
mov byte [esp + 0x1c], al
mov al, ch
shl cl, 4
shr al, 4
add cl, al
mov al, ah
mov byte [esp + 0x1d], cl
mov cl, ch
and cl, 0xf
shr al, 6
shl cl, 2
add cl, al
mov al, ah
and al, 0x3f
mov byte [esp + 0x1e], cl
mov byte [esp + 0x1f], al
xor ebx, ebx
jmp 0x496a90
cmp dword [0x50d644], 0x10
mov ecx, 0x50d630
movzx eax, byte [esp + ebx + 0x1c]
cmovae ecx, dword [0x50d630]
mov dl, byte [eax + ecx]
or eax, 0xffffffff
mov ecx, dword [edi + 0x10]
sub eax, ecx
mov byte [esp + 0x3c], dl
cmp eax, 1
jbe 0x496b70
lea esi, [ecx + 1]
cmp esi, 0xfffffffe
ja 0x496b70
mov eax, dword [edi + 0x14]
cmp eax, esi
jae 0x496af1
push ecx
push esi
mov ecx, edi
call fcn.00402c00
mov dl, byte [esp + 0x3c]
test esi, esi
je 0x496b23
cmp dword [edi + 0x14], 0x10
mov ecx, dword [edi + 0x10]
jb 0x496b0b
mov eax, dword [edi]
jmp 0x496b0d
test esi, esi
jne 0x496ae4
mov dword [edi + 0x10], esi
cmp eax, 0x10
jb 0x496b04
mov eax, dword [edi]
mov byte [eax], 0
jmp 0x496b23
mov eax, edi
mov byte [eax], 0
jmp 0x496b23
mov eax, edi
mov byte [eax + ecx], dl
cmp dword [edi + 0x14], 0x10
mov dword [edi + 0x10], esi
jb 0x496b1d
mov eax, dword [edi]
jmp 0x496b1f
mov eax, edi
mov byte [eax + esi], 0
inc ebx
cmp ebx, 4
jl 0x496a90
mov edx, dword [esp + 0x24]
xor ebx, ebx
mov ch, byte [esp + 0x15]
mov cl, byte [esp + 0x16]
test ebp, ebp
jne 0x496a20
test ebx, ebx
je 0x496cd9
mov eax, ebx
cmp ebx, 3
jge 0x496b7f
cmp eax, 3
jae 0x496b7a
mov byte [esp + eax + 0x18], 0
inc eax
cmp eax, 3
jl 0x496b55
mov dl, byte [esp + 0x1a]
mov ch, byte [esp + 0x19]
mov cl, byte [esp + 0x18]
jmp 0x496b83
push str.string_too_long
call fcn.004ad2c5
call fcn.004b1d93
mov dl, byte [esp + 0x17]
mov al, cl
xor ebp, ebp
shr al, 2
and cl, 3
mov byte [esp + 0x1c], al
mov al, ch
shr al, 4
and ch, 0xf
shl cl, 4
add cl, al
shl ch, 2
mov al, dl
mov byte [esp + 0x1d], cl
shr al, 6
and dl, 0x3f
add ch, al
mov byte [esp + 0x1f], dl
lea eax, [ebx + 1]
mov byte [esp + 0x1e], ch
test eax, eax
jle 0x496c5d
cmp dword [0x50d644], 0x10
mov ecx, 0x50d630
movzx eax, byte [esp + ebp + 0x1c]
cmovae ecx, dword [0x50d630]
mov dl, byte [eax + ecx]
or eax, 0xffffffff
mov ecx, dword [edi + 0x10]
sub eax, ecx
mov byte [esp + 0x3c], dl
cmp eax, 1
jbe 0x496b70
lea esi, [ecx + 1]
cmp esi, 0xfffffffe
ja 0x496b70
mov eax, dword [edi + 0x14]
cmp eax, esi
jae 0x496c1f
push ecx
push esi
mov ecx, edi
call fcn.00402c00
mov dl, byte [esp + 0x3c]
test esi, esi
je 0x496c51
cmp dword [edi + 0x14], 0x10
mov ecx, dword [edi + 0x10]
jb 0x496c39
mov eax, dword [edi]
jmp 0x496c3b
test esi, esi
jne 0x496c12
mov dword [edi + 0x10], esi
cmp eax, 0x10
jb 0x496c32
mov eax, dword [edi]
mov byte [eax], 0
jmp 0x496c51
mov eax, edi
mov byte [eax], 0
jmp 0x496c51
mov eax, edi
mov byte [eax + ecx], dl
cmp dword [edi + 0x14], 0x10
mov dword [edi + 0x10], esi
jb 0x496c4b
mov eax, dword [edi]
jmp 0x496c4d
mov eax, edi
mov byte [eax + esi], 0
inc ebp
lea eax, [ebx + 1]
cmp ebp, eax
jl 0x496bc2
cmp ebx, 3
jge 0x496cd9
mov ecx, dword [edi + 0x10]
or eax, 0xffffffff
sub eax, ecx
inc ebx
cmp eax, 1
jbe 0x496b70
lea esi, [ecx + 1]
cmp esi, 0xfffffffe
ja 0x496b70
mov eax, dword [edi + 0x14]
cmp eax, esi
jae 0x496ca1
push ecx
push esi
mov ecx, edi
call fcn.00402c00
test esi, esi
je 0x496cd4
cmp dword [edi + 0x14], 0x10
mov ecx, dword [edi + 0x10]
jb 0x496cbb
mov eax, dword [edi]
jmp 0x496cbd
test esi, esi
jne 0x496c94
mov dword [edi + 0x10], esi
cmp eax, 0x10
jb 0x496cb4
mov eax, dword [edi]
mov byte [eax], 0
jmp 0x496cd4
mov eax, edi
mov byte [eax], 0
jmp 0x496cd4
mov eax, edi
mov byte [ecx + eax], 0x3d
cmp dword [edi + 0x14], 0x10
mov dword [edi + 0x10], esi
jb 0x496cce
mov eax, dword [edi]
jmp 0x496cd0
mov eax, edi
mov byte [esi + eax], 0
cmp ebx, 3
jl 0x496c62
mov eax, edi
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x24
ret