Function at 0x438d5f
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
push esi
mov esi, dword [esp + 0x18]
mov edx, dword [ebx + 0xe8]
push edi
test edx, edx
je 0x438d80
mov eax, dword [ebx + 0x84]
sub eax, esi
dec eax
jmp 0x438d82
mov eax, esi
mov ebp, dword [ebx + 0xcc]
mov edi, ebp
mov ecx, dword [ebx + 0xd4]
imul edi, eax
mov eax, ecx
imul eax, dword [esp + 0x18]
add edi, eax
add edi, dword [ebx + 0xc8]
test edx, edx
je 0x438da8
neg ebp
cmp dword [ebx + 0xe0], 0
jne 0x43916c
cmp dword [ebx + 0xe4], 0
jne 0x43916c
mov eax, dword [ebx + 0xd8]
test al, 2
je 0x438dfc
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x439190
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, ebp
dec ecx
jne 0x438dd8
jmp 0x439190
test eax, 0x100
je 0x438e3c
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x439190
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
mov al, byte [ebx + 0xfc]
mov byte [edi + 3], al
add edi, ebp
dec ecx
jne 0x438e0f
jmp 0x439190
test al, 8
je 0x438e68
cmp ecx, 4
jne 0x439190
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x439190
mov al, byte [ebx + 0xfc]
mov byte [edi + 3], al
add edi, ebp
dec ecx
jne 0x438e55
jmp 0x439190
test al, 0x10
je 0x439017
cmp ecx, 4
jne 0x438fb9
mov eax, dword [esp + 0x20]
jmp 0x438fa8
movzx edx, byte [edi + 3]
mov ecx, dword [ebx + 0xfc]
mov dword [esp + 0x18], edx
test ecx, ecx
jne 0x438e9a
movzx eax, byte [edi + 2]
jmp 0x438edb
test edx, edx
jne 0x438ea9
mov eax, dword [ebx + 0xf0]
cdq
idiv ecx
jmp 0x438ed7
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi + 2]
imul ecx, dword [ebx + 0xf0], 0xff
imul eax, esi
imul esi, edx
imul eax, edx
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov edx, dword [esp + 0x18]
mov byte [edi + 2], al
mov ecx, dword [ebx + 0xfc]
test ecx, ecx
jne 0x438eee
movzx eax, byte [edi + 1]
jmp 0x438f2b
test edx, edx
jne 0x438efd
mov eax, dword [ebx + 0xf4]
cdq
idiv ecx
jmp 0x438f2b
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi + 1]
imul ecx, dword [ebx + 0xf4], 0xff
imul eax, esi
imul esi, edx
imul eax, edx
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 0x438f3d
movzx eax, byte [edi]
jmp 0x438f7d
mov edx, dword [esp + 0x18]
test edx, edx
jne 0x438f50
mov eax, dword [ebx + 0xf8]
cdq
idiv ecx
jmp 0x438f7d
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi]
imul ecx, dword [ebx + 0xf8], 0xff
imul eax, esi
imul esi, edx
imul eax, edx
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov byte [edi], al
imul ecx, dword [ebx + 0xfc], 0xff
mov eax, dword [ebx + 0x100]
imul eax, dword [esp + 0x18]
add eax, ecx
mov ecx, 0xff
cdq
idiv ecx
mov byte [edi + 3], al
mov eax, dword [esp + 0x14]
dec eax
add edi, ebp
mov dword [esp + 0x14], eax
test eax, eax
jne 0x438e82
jmp 0x439190
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x439190
mov esi, 0xff
movzx eax, byte [edi + 2]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf0]
cdq
idiv esi
mov byte [edi + 2], al
movzx eax, byte [edi + 1]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf4]
cdq
idiv esi
mov byte [edi + 1], al
movzx eax, byte [edi]
imul eax, dword [ebx + 0x100]
add eax, dword [ebx + 0xf8]
cdq
idiv esi
mov byte [edi], al
add edi, ebp
dec ecx
jne 0x438fca
jmp 0x439190
test al, 0x20
je 0x439143
cmp ecx, 4
jne 0x439143
mov eax, dword [esp + 0x20]
jmp 0x439135
movzx edx, byte [edi + 3]
mov ecx, dword [ebx + 0xfc]
mov dword [esp + 0x18], edx
test ecx, ecx
jne 0x439049
movzx eax, byte [edi + 2]
jmp 0x43908a
test edx, edx
jne 0x439058
mov eax, dword [ebx + 0xf0]
cdq
idiv ecx
jmp 0x439086
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi + 2]
imul ecx, dword [ebx + 0xf0], 0xff
imul eax, esi
imul esi, edx
imul eax, edx
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov edx, dword [esp + 0x18]
mov byte [edi + 2], al
mov ecx, dword [ebx + 0xfc]
test ecx, ecx
jne 0x43909d
movzx eax, byte [edi + 1]
jmp 0x4390da
test edx, edx
jne 0x4390ac
mov eax, dword [ebx + 0xf4]
cdq
idiv ecx
jmp 0x4390da
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi + 1]
imul ecx, dword [ebx + 0xf4], 0xff
imul eax, esi
imul esi, edx
imul eax, edx
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 0x4390ec
movzx eax, byte [edi]
jmp 0x43912c
mov edx, dword [esp + 0x18]
test edx, edx
jne 0x4390ff
mov eax, dword [ebx + 0xf8]
cdq
idiv ecx
jmp 0x43912c
mov esi, dword [ebx + 0x100]
movzx eax, byte [edi]
imul ecx, dword [ebx + 0xf8], 0xff
imul eax, esi
imul esi, edx
imul eax, edx
add eax, ecx
imul ecx, dword [ebx + 0xfc], 0xff
cdq
add esi, ecx
idiv esi
mov byte [edi], al
mov eax, dword [esp + 0x14]
dec eax
add edi, ebp
mov dword [esp + 0x14], eax
test eax, eax
jne 0x439031
jmp 0x439190
mov ecx, dword [esp + 0x20]
test ecx, ecx
je 0x439190
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, ebp
dec ecx
jne 0x43914b
jmp 0x439190
mov eax, dword [esp + 0x20]
mov dword [esp + 0x14], eax
test eax, eax
je 0x439190
push edi
push esi
push dword [esp + 0x20]
push ebx
call fcn.00438891
add esp, 0x10
add edi, ebp
inc esi
dec dword [esp + 0x14]
jne 0x439178
pop edi
pop esi
pop ebp
pop ebx
ret