Function at 0x4dbe61
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 8]
xor edx, edx
push ebp
push esi
mov esi, dword [esp + 0x18]
push edi
cmp dword [ebx + 0xe8], edx
je 0x4dbe82
mov eax, dword [ebx + 0x84]
sub eax, esi
dec eax
jmp 0x4dbe84
mov eax, esi
mov edi, dword [ebx + 0xcc]
mov ecx, dword [ebx + 0xd4]
mov ebp, dword [esp + 0x18]
imul edi, eax
mov eax, ecx
imul eax, ebp
add edi, eax
add edi, dword [ebx + 0xc8]
cmp dword [ebx + 0xe0], edx
jne 0x4dc2ba
cmp dword [ebx + 0xe4], edx
jne 0x4dc2ba
mov eax, dword [ebx + 0xd8]
test al, 2
je 0x4dbefa
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x4dc2df
mov al, byte [ebx + 0xf0]
xor byte [edi + 2], al
mov al, byte [ebx + 0xf4]
xor byte [edi + 1], al
mov al, byte [ebx + 0xf8]
xor byte [edi], al
add edi, dword [ebx + 0xd4]
dec ecx
jne 0x4dbed2
jmp 0x4dc2df
test eax, 0x100
je 0x4dbf3b
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x4dc2df
mov al, byte [ebx + 0xf0]
mov byte [edi + 2], al
mov al, byte [ebx + 0xf4]
mov byte [edi + 1], al
mov al, byte [ebx + 0xf8]
mov byte [edi], al
lea edi, [edi + 4]
mov al, byte [ebx + 0xfc]
mov byte [edi - 1], al
dec ecx
jne 0x4dbf0d
jmp 0x4dc2df
test al, 8
je 0x4dbf6a
cmp ecx, 4
jne 0x4dc2df
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x4dc2df
add edi, 3
mov al, byte [ebx + 0xfc]
mov byte [edi], al
lea edi, [edi + 4]
dec ecx
jne 0x4dbf57
jmp 0x4dc2df
test al, 0x10
je 0x4dc10d
cmp ecx, 4
jne 0x4dc0ae
mov eax, dword [esp + 0x20]
mov dword [esp + 0x14], eax
test eax, eax
je 0x4dc2df
mov ecx, dword [ebx + 0xfc]
movzx ebp, byte [edi + 3]
test ecx, ecx
jne 0x4dbf9f
movzx eax, byte [edi + 2]
jmp 0x4dbfdc
test ebp, ebp
jne 0x4dbfae
mov eax, dword [ebx + 0xf0]
cdq
idiv ecx
jmp 0x4dbfdc
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi + 2]
imul ecx, dword [ebx + 0xf0], 0xff
imul eax, esi
imul esi, ebp
imul eax, ebp
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov byte [edi + 2], al
mov ecx, dword [ebx + 0xfc]
test ecx, ecx
jne 0x4dbfef
movzx eax, byte [edi + 1]
jmp 0x4dc02c
test ebp, ebp
jne 0x4dbffe
mov eax, dword [ebx + 0xf4]
cdq
idiv ecx
jmp 0x4dc02c
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi + 1]
imul ecx, dword [ebx + 0xf4], 0xff
imul eax, esi
imul esi, ebp
imul eax, ebp
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov byte [edi + 1], al
mov ecx, dword [ebx + 0xfc]
test ecx, ecx
jne 0x4dc03e
movzx eax, byte [edi]
jmp 0x4dc07a
test ebp, ebp
jne 0x4dc04d
mov eax, dword [ebx + 0xf8]
cdq
idiv ecx
jmp 0x4dc07a
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi]
imul ecx, dword [ebx + 0xf8], 0xff
imul eax, esi
imul esi, ebp
imul eax, ebp
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov byte [edi], al
mov eax, dword [ebx + 0x100]
imul ecx, dword [ebx + 0xfc], 0xff
imul eax, ebp
add eax, ecx
mov ecx, 0xff
cdq
idiv ecx
mov byte [edi + 3], al
add edi, 4
dec dword [esp + 0x14]
jne 0x4dbf8b
jmp 0x4dc2df
mov esi, dword [esp + 0x20]
test esi, esi
je 0x4dc2df
mov ecx, 0xff
movzx eax, byte [edi + 2]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf0]
cdq
idiv ecx
mov byte [edi + 2], al
movzx eax, byte [edi + 1]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf4]
cdq
idiv ecx
mov byte [edi + 1], al
movzx eax, byte [edi]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf8]
cdq
idiv ecx
mov byte [edi], al
lea edi, [edi + 3]
dec esi
jne 0x4dc0bf
jmp 0x4dc2df
test al, 0x20
je 0x4dc28d
cmp ecx, 4
jne 0x4dc231
mov eax, dword [esp + 0x20]
mov dword [esp + 0x14], eax
test eax, eax
je 0x4dc2df
mov ecx, dword [ebx + 0xfc]
movzx ebp, byte [edi + 3]
test ecx, ecx
jne 0x4dc142
movzx eax, byte [edi + 2]
jmp 0x4dc17f
test ebp, ebp
jne 0x4dc151
mov eax, dword [ebx + 0xf0]
cdq
idiv ecx
jmp 0x4dc17f
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi + 2]
imul ecx, dword [ebx + 0xf0], 0xff
imul eax, esi
imul esi, ebp
imul eax, ebp
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov byte [edi + 2], al
mov ecx, dword [ebx + 0xfc]
test ecx, ecx
jne 0x4dc192
movzx eax, byte [edi + 1]
jmp 0x4dc1cf
test ebp, ebp
jne 0x4dc1a1
mov eax, dword [ebx + 0xf4]
cdq
idiv ecx
jmp 0x4dc1cf
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi + 1]
imul ecx, dword [ebx + 0xf4], 0xff
imul eax, esi
imul esi, ebp
imul eax, ebp
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov byte [edi + 1], al
mov ecx, dword [ebx + 0xfc]
test ecx, ecx
jne 0x4dc1e1
movzx eax, byte [edi]
jmp 0x4dc21d
test ebp, ebp
jne 0x4dc1f0
mov eax, dword [ebx + 0xf8]
cdq
idiv ecx
jmp 0x4dc21d
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi]
imul ecx, dword [ebx + 0xf8], 0xff
imul eax, esi
imul esi, ebp
imul eax, ebp
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov byte [edi], al
add edi, 4
dec dword [esp + 0x14]
jne 0x4dc12e
jmp 0x4dc2df
mov esi, dword [esp + 0x20]
test esi, esi
je 0x4dc2df
mov ecx, 0xff
movzx eax, byte [edi + 2]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf0]
cdq
idiv ecx
mov byte [edi + 2], al
movzx eax, byte [edi + 1]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf4]
cdq
idiv ecx
mov byte [edi + 1], al
movzx eax, byte [edi]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf8]
cdq
idiv ecx
mov byte [edi], al
lea edi, [edi + 3]
dec esi
jne 0x4dc242
jmp 0x4dc2df
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x4dc2df
mov al, byte [ebx + 0xf0]
mov byte [edi + 2], al
mov al, byte [ebx + 0xf4]
mov byte [edi + 1], al
mov al, byte [ebx + 0xf8]
mov byte [edi], al
add edi, dword [ebx + 0xd4]
dec ecx
jne 0x4dc295
jmp 0x4dc2df
mov eax, dword [esp + 0x20]
mov dword [esp + 0x14], eax
test eax, eax
je 0x4dc2df
push edi
push esi
push ebp
push ebx
call fcn.004dc330
add edi, dword [ebx + 0xd4]
add esp, 0x10
inc ebp
dec dword [esp + 0x14]
jne 0x4dc2c6
pop edi
pop esi
pop ebp
pop ebx
ret