Function at 0x40d0a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x34
mov esi, 1
mov ebp, 2
xor eax, eax
mov edx, dword [esp + 0x48]
jmp 0x40d0c3
inc esi
inc ebp
inc eax
mov ch, byte [edx + eax]
movzx edi, ch
lea ebx, [edi - 9]
cmp ebx, 5
jb 0x40d0c0
cmp edi, 0x20
je 0x40d0c0
mov dword [esp + 0x1c], ebp
mov byte [esp + 7], ch
add ch, 0xd5
xor ebx, ebx
test ch, 0xfd
sete bl
add ebx, edx
mov dword [esp + 0x10], ebx
xor ebp, ebp
mov ebx, 0xffffffff
jmp 0x40d105
mov edi, ebx
inc ebp
mov ebx, edi
mov ecx, dword [esp + 0x10]
lea edi, [ecx + ebp]
mov dword [esp + 0x28], edi
movzx ecx, byte [esi + edi - 1]
lea edi, [ecx - 0x30]
cmp edi, 0xa
jb 0x40d100
mov dword [esp + 0x20], ecx
cmp ecx, 0x2e
jne 0x40d12c
mov edi, ebp
test ebx, ebx
js 0x40d102
mov edi, ebx
test ebx, ebx
setns cl
jns 0x40d137
mov edi, ebp
xor ebx, ebx
mov bl, cl
mov ecx, ebp
sub ecx, ebx
je 0x40d198
neg ebx
cmp ecx, 9
mov dword [esp + 0x18], ebp
mov dword [esp + 0x14], edi
mov dword [esp + 8], ebx
jle 0x40d1b8
mov dword [esp + 0xc], ecx
lea edx, [ecx - 0xa]
mov ebx, dword [esp + 0x10]
lea edi, [ebx + esi]
mov ch, byte [ebx + esi - 1]
cmp ch, 0x2e
jne 0x40d173
mov ch, byte [edi]
mov edi, dword [esp + 0x1c]
add edi, ebx
mov dword [esp], edi
movsx edi, ch
add edi, 0xffffffd0
test edx, edx
je 0x40d2aa
mov ecx, dword [esp]
movzx edx, byte [ecx]
cmp dl, 0x2e
jne 0x40d1d6
movzx edx, byte [ecx + 1]
add ecx, 2
jmp 0x40d1d7
mov eax, dword [esp + 0x4c]
test eax, eax
je 0x40d1a2
mov dword [eax], edx
fldz
fld st(0)
fchs
cmp byte [esp + 7], 0x2d
jne 0x40d484
jmp 0x40d48a
mov edx, ebx
fldz
test ecx, ecx
mov ebx, dword [esp + 0x10]
jle 0x40d1cf
lea ecx, [ebx + eax]
mov dword [esp], ecx
jmp 0x40d2b6
fld st(0)
jmp 0x40d320
inc ecx
mov dword [esp], ecx
lea edi, [edi + edi*4]
movsx edx, dl
lea edi, [edx + edi*2]
add edi, 0xffffffd0
mov ecx, dword [esp + 0xc]
cmp ecx, 0xc
jl 0x40d2aa
add ecx, 0xfffffff4
mov dword [esp + 0x24], ecx
mov edx, dword [esp]
mov ch, byte [edx]
cmp ch, 0x2e
jne 0x40d20c
mov ch, byte [edx + 1]
add edx, 2
jmp 0x40d20d
inc edx
mov dword [esp], edx
lea edi, [edi + edi*4]
movsx edx, ch
lea edi, [edx + edi*2]
add edi, 0xffffffd0
cmp dword [esp + 0x24], 0
je 0x40d2aa
mov ecx, dword [esp]
movzx edx, byte [ecx]
cmp dl, 0x2e
jne 0x40d23b
movzx edx, byte [ecx + 1]
add ecx, 2
jmp 0x40d23c
inc ecx
mov dword [esp], ecx
lea edi, [edi + edi*4]
movsx edx, dl
lea edi, [edx + edi*2]
add edi, 0xffffffd0
mov ecx, dword [esp + 0xc]
cmp ecx, 0xe
jl 0x40d2aa
add ecx, 0xfffffff2
mov dword [esp + 0xc], ecx
mov ecx, dword [esp]
movzx edx, byte [ecx]
cmp dl, 0x2e
jne 0x40d26f
movzx edx, byte [ecx + 1]
add ecx, 2
jmp 0x40d270
inc ecx
mov dword [esp], ecx
lea edi, [edi + edi*4]
movsx edx, dl
lea edi, [edx + edi*2]
add edi, 0xffffffd0
cmp dword [esp + 0xc], 0
je 0x40d2aa
mov ecx, dword [esp]
movzx edx, byte [ecx]
cmp dl, 0x2e
jne 0x40d29a
movzx edx, byte [ecx + 1]
add ecx, 2
jmp 0x40d29b
inc ecx
mov dword [esp], ecx
lea edi, [edi + edi*4]
movsx edx, dl
lea edi, [edx + edi*2]
add edi, 0xffffffd0
mov edx, dword [esp + 8]
mov dword [esp + 0x30], edi
fild dword [esp + 0x30]
add edx, ebp
cmp edx, 9
jl 0x40d2c2
mov edx, 9
inc edx
xor edi, edi
jmp 0x40d307
mov ch, byte [ebx + 1]
add ebx, 2
mov dword [esp], ebx
mov ebx, edi
and ebx, 0xa
mov ebp, edi
or edi, 0xa
imul edi, ebx
xor ebx, 0xa
and ebp, 0xfffffff5
imul ebp, ebx
movsx ebx, ch
add edi, ebp
add edi, ebx
add edi, 0xffffffd0
dec edx
cmp edx, 1
mov ebx, dword [esp + 0x10]
mov ebp, dword [esp + 0x18]
jle 0x40d314
mov ebx, dword [esp]
mov ch, byte [ebx]
cmp ch, 0x2e
je 0x40d2d0
inc ebx
jmp 0x40d2d6
mov dword [esp + 0x2c], edi
fild dword [esp + 0x2c]
mov edi, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
fxch st(1)
fmul dword [str._knN]
faddp st(1)
or ecx, 0x20
cmp ecx, 0x65
jne 0x40d34c
mov eax, dword [esp + 0x28]
movzx eax, byte [esi + eax]
mov edx, eax
add dl, 0xd5
test dl, 0xfd
je 0x40d354
add ebx, esi
jmp 0x40d358
add eax, ebp
add ebx, eax
xor edx, edx
jmp 0x40d3bf
add ebx, dword [esp + 0x1c]
mov edx, ebx
lea esi, [ebx + ebp]
mov edi, ebp
mov ebp, esi
movzx ebx, byte [ebx + edi]
lea esi, [ebx - 0x30]
xor edx, edx
cmp esi, 9
ja 0x40d3af
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, edx
or esi, 0xa
mov edi, edx
and edi, 0xa
imul esi, edi
and edx, 0xfffffff5
xor edi, 0xa
imul edi, edx
movsx edx, bl
add edx, esi
add edx, edi
add edx, 0xffffffd0
movzx ebx, byte [ebp + 1]
inc ebp
mov esi, ebx
add esi, 0xffffffd0
cmp esi, 0xa
jb 0x40d380
mov ebx, ebp
cmp al, 0x2d
jne 0x40d3b7
neg edx
mov ebp, dword [esp + 0x18]
mov edi, dword [esp + 0x14]
mov ecx, ebx
mov eax, dword [esp + 8]
add eax, ebp
cmp eax, 0x10
jge 0x40d3d1
mov eax, 0xf
add edi, edx
add edi, eax
mov eax, edi
mov ebx, dword [esp + 8]
sub eax, ebx
sub eax, ebp
add eax, 0xfffffff1
mov esi, eax
sar esi, 0x1f
mov edx, eax
xor edx, esi
sub edx, esi
cmp edx, 0x200
jb 0x40d413
mov edx, 0x1ff
mov esi, dword [esp + 0x50]
test esi, esi
je 0x40d408
mov dword [esi], 0x22
mov ebx, ecx
movzx ecx, byte [esp + 7]
fldz
jmp 0x40d428
sub ebx, edi
lea esi, [ebx + ebp]
add esi, 0xf
fld1
test esi, esi
mov ebx, ecx
movzx ecx, byte [esp + 7]
je 0x40d459
fstp st(0)
fld1
mov esi, 0x443690
mov edi, ebx
jmp 0x40d450
mov ebx, edx
shr ebx, 1
add esi, 8
cmp edx, 2
mov edx, ebx
mov ebx, edi
jb 0x40d459
test dl, 1
je 0x40d440
fmul qword [esi]
jmp 0x40d440
fld st(1)
fmul st(1)
test eax, eax
jns 0x40d46d
fstp st(0)
fdivp st(1)
fldz
fldz
fxch st(1)
fxch st(2)
fstp st(2)
fstp st(0)
mov eax, dword [esp + 0x4c]
test eax, eax
je 0x40d47b
mov dword [eax], ebx
fld st(0)
fchs
cmp cl, 0x2d
je 0x40d48a
fstp st(0)
fldz
fxch st(1)
fstp st(1)
add esp, 0x34
pop esi
pop edi
pop ebx
pop ebp
ret