Function at 0x453db0
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [ebp + 0x14]
push eax
lea ecx, [ebp + 0xc]
call fcn.00446430
test al, al
jne 0x454122
xor edi, edi
cmp byte [ebp + 0x10], 0
mov ecx, dword [ebp + 0xc]
jne 0x453e11
cmp ecx, edi
je 0x453e08
mov eax, dword [ecx + 0x20]
cmp dword [eax], edi
je 0x453df4
mov edx, dword [ecx + 0x30]
cmp dword [edx], edi
jle 0x453df4
mov eax, dword [eax]
movzx eax, byte [eax]
jmp 0x453dfe
mov edx, dword [ecx]
mov eax, dword [edx + 0x18]
call eax
mov ecx, dword [ebp + 0xc]
cmp eax, 0xffffffff
je 0x453e08
mov byte [ebp + 0x11], al
jmp 0x453e0d
xor ecx, ecx
mov dword [ebp + 0xc], ecx
mov byte [ebp + 0x10], 1
mov eax, dword [ebp + 0x20]
mov dl, byte [ebp + 0x11]
mov bl, dl
cmp eax, edi
je 0x453e6d
mov esi, dword [eax + 0x24]
movzx ecx, dl
shr ecx, 2
movsx dx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
lea ecx, [eax + 0x24]
movzx edx, dx
cmp dword [esi], edi
je 0x453e53
mov esi, dword [eax + 0x34]
cmp dword [esi], edi
jle 0x453e53
mov eax, esi
dec dword [eax]
mov eax, dword [ecx]
mov ecx, dword [eax]
lea esi, [ecx + 2]
mov dword [eax], esi
mov word [ecx], dx
mov eax, edx
jmp 0x453e60
mov esi, dword [eax]
mov ecx, eax
mov eax, dword [esi + 0xc]
push edx
call eax
movzx eax, ax
mov ecx, 0xffff
cmp cx, ax
mov ecx, dword [ebp + 0xc]
jne 0x453e71
mov byte [ebp + 0x1c], 1
cmp ecx, edi
je 0x453eaa
mov edx, dword [ecx + 0x20]
lea eax, [ecx + 0x20]
cmp dword [edx], edi
je 0x453e98
mov edx, dword [ecx + 0x30]
cmp dword [edx], edi
jle 0x453e98
mov ecx, edx
dec dword [ecx]
mov eax, dword [eax]
mov ecx, dword [eax]
lea edx, [ecx + 1]
mov dword [eax], edx
movzx eax, byte [ecx]
jmp 0x453e9f
mov eax, dword [ecx]
mov edx, dword [eax + 0x1c]
call edx
cmp eax, 0xffffffff
je 0x453eaa
mov byte [ebp + 0x10], 0
jmp 0x453eb1
mov dword [ebp + 0xc], edi
mov byte [ebp + 0x10], 1
lea eax, [ebp + 0x14]
push eax
lea ecx, [ebp + 0xc]
call fcn.00446430
test al, al
jne 0x454136
mov ecx, dword [ebp + 0xc]
cmp byte [ebp + 0x10], al
jne 0x453f03
cmp ecx, edi
je 0x453efa
mov eax, dword [ecx + 0x20]
cmp dword [eax], edi
je 0x453ee6
mov edx, dword [ecx + 0x30]
cmp dword [edx], edi
jle 0x453ee6
mov eax, dword [eax]
movzx eax, byte [eax]
jmp 0x453ef0
mov edx, dword [ecx]
mov eax, dword [edx + 0x18]
call eax
mov ecx, dword [ebp + 0xc]
cmp eax, 0xffffffff
je 0x453efa
mov byte [ebp + 0x11], al
jmp 0x453eff
xor ecx, ecx
mov dword [ebp + 0xc], ecx
mov byte [ebp + 0x10], 1
mov eax, dword [ebp + 0x20]
mov dl, byte [ebp + 0x11]
mov byte [ebp - 5], dl
cmp eax, edi
je 0x453f6b
mov esi, dword [eax + 0x24]
and bl, 3
shl bl, 4
movzx edx, dl
movzx ecx, bl
shr edx, 4
or ecx, edx
movsx cx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
lea edx, [eax + 0x24]
movzx ecx, cx
cmp dword [esi], edi
je 0x453f51
mov esi, dword [eax + 0x34]
cmp dword [esi], edi
jle 0x453f51
mov eax, esi
dec dword [eax]
mov eax, dword [edx]
mov edx, dword [eax]
lea esi, [edx + 2]
mov dword [eax], esi
mov word [edx], cx
mov eax, ecx
jmp 0x453f5e
mov edx, dword [eax]
push ecx
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
movzx eax, ax
mov ecx, 0xffff
cmp cx, ax
mov ecx, dword [ebp + 0xc]
jne 0x453f6f
mov byte [ebp + 0x1c], 1
cmp ecx, edi
je 0x453fa8
mov edx, dword [ecx + 0x20]
lea eax, [ecx + 0x20]
cmp dword [edx], edi
je 0x453f96
mov edx, dword [ecx + 0x30]
cmp dword [edx], edi
jle 0x453f96
mov ecx, edx
dec dword [ecx]
mov eax, dword [eax]
mov ecx, dword [eax]
lea edx, [ecx + 1]
mov dword [eax], edx
movzx eax, byte [ecx]
jmp 0x453f9d
mov eax, dword [ecx]
mov edx, dword [eax + 0x1c]
call edx
cmp eax, 0xffffffff
je 0x453fa8
mov byte [ebp + 0x10], 0
jmp 0x453faf
mov dword [ebp + 0xc], edi
mov byte [ebp + 0x10], 1
lea eax, [ebp + 0x14]
push eax
lea ecx, [ebp + 0xc]
call fcn.00446430
test al, al
jne 0x4541fd
mov ecx, dword [ebp + 0xc]
cmp byte [ebp + 0x10], al
jne 0x454001
cmp ecx, edi
je 0x453ff8
mov eax, dword [ecx + 0x20]
cmp dword [eax], edi
je 0x453fe4
mov edx, dword [ecx + 0x30]
cmp dword [edx], edi
jle 0x453fe4
mov eax, dword [eax]
movzx eax, byte [eax]
jmp 0x453fee
mov edx, dword [ecx]
mov eax, dword [edx + 0x18]
call eax
mov ecx, dword [ebp + 0xc]
cmp eax, 0xffffffff
je 0x453ff8
mov byte [ebp + 0x11], al
jmp 0x453ffd
xor ecx, ecx
mov dword [ebp + 0xc], ecx
mov byte [ebp + 0x10], 1
mov eax, dword [ebp + 0x20]
mov dl, byte [ebp + 0x11]
mov bl, dl
cmp eax, edi
je 0x45406f
mov cl, byte [ebp - 5]
mov esi, dword [eax + 0x24]
and cl, 0xf
add cl, cl
add cl, cl
movzx edx, dl
movzx ecx, cl
shr edx, 6
or ecx, edx
movsx cx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
lea edx, [eax + 0x24]
movzx ecx, cx
cmp dword [esi], edi
je 0x454052
mov esi, dword [eax + 0x34]
cmp dword [esi], edi
jle 0x454052
mov eax, esi
dec dword [eax]
mov eax, dword [edx]
mov edx, dword [eax]
lea esi, [edx + 2]
mov dword [eax], esi
mov word [edx], cx
mov eax, ecx
jmp 0x45405f
mov edx, dword [eax]
push ecx
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
movzx eax, ax
mov ecx, 0xffff
cmp cx, ax
mov eax, dword [ebp + 0x20]
mov ecx, dword [ebp + 0xc]
jne 0x454073
mov byte [ebp + 0x1c], 1
cmp eax, edi
je 0x4540c7
mov esi, dword [eax + 0x24]
movzx edx, bl
and edx, 0x3f
movsx cx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx edx, cx
lea ecx, [eax + 0x24]
cmp dword [esi], edi
je 0x4540ad
mov esi, dword [eax + 0x34]
cmp dword [esi], edi
jle 0x4540ad
mov eax, esi
dec dword [eax]
mov eax, dword [ecx]
mov ecx, dword [eax]
lea esi, [ecx + 2]
mov dword [eax], esi
mov word [ecx], dx
mov eax, edx
jmp 0x4540ba
mov esi, dword [eax]
push edx
mov edx, dword [esi + 0xc]
mov ecx, eax
call edx
movzx eax, ax
mov ecx, 0xffff
cmp cx, ax
mov ecx, dword [ebp + 0xc]
jne 0x4540cb
mov byte [ebp + 0x1c], 1
cmp ecx, edi
je 0x454104
mov edx, dword [ecx + 0x20]
lea eax, [ecx + 0x20]
cmp dword [edx], edi
je 0x4540f2
mov edx, dword [ecx + 0x30]
cmp dword [edx], edi
jle 0x4540f2
mov ecx, edx
dec dword [ecx]
mov eax, dword [eax]
mov ecx, dword [eax]
lea edx, [ecx + 1]
mov dword [eax], edx
movzx eax, byte [ecx]
jmp 0x4540f9
mov eax, dword [ecx]
mov edx, dword [eax + 0x1c]
call edx
cmp eax, 0xffffffff
je 0x454104
mov byte [ebp + 0x10], 0
jmp 0x45410b
mov dword [ebp + 0xc], edi
mov byte [ebp + 0x10], 1
lea eax, [ebp + 0x14]
push eax
lea ecx, [ebp + 0xc]
call fcn.00446430
test al, al
je 0x453dd2
mov esi, dword [ebp + 8]
mov ecx, dword [ebp + 0x1c]
mov edx, dword [ebp + 0x20]
mov dword [esi], ecx
mov dword [esi + 4], edx
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 0x20]
cmp ecx, edi
je 0x45418e
mov esi, dword [ecx + 0x24]
and bl, 3
shl bl, 4
movzx edx, bl
movsx ax, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
movzx edx, ax
lea eax, [ecx + 0x24]
cmp dword [esi], edi
je 0x454176
mov esi, dword [ecx + 0x34]
cmp dword [esi], edi
jle 0x454176
mov ecx, esi
dec dword [ecx]
mov eax, dword [eax]
mov ecx, dword [eax]
lea esi, [ecx + 2]
mov dword [eax], esi
mov word [ecx], dx
mov eax, edx
jmp 0x454181
mov eax, dword [ecx]
push edx
mov edx, dword [eax + 0xc]
call edx
movzx eax, ax
mov ecx, 0xffff
cmp cx, ax
mov ecx, dword [ebp + 0x20]
jne 0x454192
mov byte [ebp + 0x1c], 1
mov edx, dword [ebp + 0x1c]
mov ebx, 2
mov dword [ebp - 0x10], edx
mov esi, ecx
nop
cmp esi, edi
je 0x4541e2
mov eax, dword [esi + 0x24]
cmp dword [eax], edi
je 0x4541ca
mov ecx, dword [esi + 0x34]
cmp dword [ecx], edi
jle 0x4541ca
mov eax, ecx
dec dword [eax]
mov eax, dword [esi + 0x24]
mov ecx, dword [eax]
lea edx, [ecx + 2]
mov dword [eax], edx
mov eax, 0x3d
mov word [ecx], ax
jmp 0x4541e6
mov edx, dword [esi]
mov eax, dword [edx + 0xc]
push 0x3d
mov ecx, esi
call eax
movzx eax, ax
mov ecx, 0xffff
cmp cx, ax
jne 0x4541e6
mov byte [ebp - 0x10], 1
dec ebx
cmp ebx, edi
jg 0x4541a0
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
mov dword [eax], edx
mov dword [eax + 4], esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 0x20]
cmp ecx, edi
je 0x454258
mov al, byte [ebp - 5]
mov esi, dword [ecx + 0x24]
and al, 0xf
add al, al
add al, al
movzx eax, al
movsx dx, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
lea eax, [ecx + 0x24]
movzx edx, dx
cmp dword [esi], edi
je 0x454240
mov esi, dword [ecx + 0x34]
cmp dword [esi], edi
jle 0x454240
mov ecx, esi
dec dword [ecx]
mov eax, dword [eax]
mov ecx, dword [eax]
lea esi, [ecx + 2]
mov dword [eax], esi
mov word [ecx], dx
mov eax, edx
jmp 0x45424b
mov eax, dword [ecx]
push edx
mov edx, dword [eax + 0xc]
call edx
movzx eax, ax
mov ecx, 0xffff
cmp cx, ax
mov ecx, dword [ebp + 0x20]
jne 0x45425c
mov byte [ebp + 0x1c], 1
mov edx, dword [ebp + 0x1c]
push ecx
push edx
mov eax, 1
lea edi, [ebp - 0x10]
call fcn.00454290
mov edx, dword [eax]
mov ecx, dword [ebp + 8]
mov eax, dword [eax + 4]
add esp, 8
pop edi
pop esi
mov dword [ecx + 4], eax
mov dword [ecx], edx
mov eax, ecx
pop ebx
mov esp, ebp
pop ebp
ret