Function at 0x41d470
Capabilities:
Encode data using xor

Disassembly:
push ebp
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x5c
fld xword [esp + 0x70]
fld st(0)
fstp xword [esp + 0x28]
fxam
wait
fnstsw ax
and ax, 0x4500
cmp ax, 0x100
je 0x41d974
movzx edi, word [esp + 0x30]
mov esi, edi
and esi, 0x8000
jne 0x41d5e0
fxam
wait
fnstsw ax
fstp st(0)
and ax, 0x4500
cmp ax, 0x500
je 0x41d989
and di, 0x7fff
mov ecx, edi
je 0x41d5f0
mov ebp, dword [ebx + 0xc]
lea eax, [ecx - 0x3fff]
mov esi, dword [esp + 0x28]
mov edi, dword [esp + 0x2c]
mov word [esp + 0x16], ax
cmp ebp, 0xe
jbe 0x41d741
mov eax, edi
or eax, esi
je 0x41d90b
mov eax, dword [ebx + 4]
lea ecx, [esp + 0x38]
movzx edx, word [esp + 0x16]
mov dword [esp + 8], ebx
mov ebp, ecx
mov dword [esp + 0xc], ecx
mov ecx, eax
mov dword [esp + 0x18], eax
and eax, 0x20
and ecx, 0x800
mov byte [esp + 0x10], al
mov dword [esp + 0x1c], ecx
mov ecx, ebp
jmp 0x41d567
mov ebx, dword [esp + 8]
mov ebx, dword [ebx + 0xc]
test ebx, ebx
jle 0x41d53a
mov ebp, dword [esp + 8]
sub ebx, 1
mov dword [ebp + 0xc], ebx
shrd esi, edi, 4
shr edi, 4
test eax, eax
mov ebp, ecx
je 0x41d5bf
cmp eax, 9
lea ecx, [ebp + 1]
jle 0x41d5d7
add eax, 0x37
or al, byte [esp + 0x10]
mov byte [ebp], al
mov eax, edi
or eax, esi
je 0x41d640
mov eax, esi
and eax, 0xf
cmp eax, esi
jne 0x41d525
cmp ecx, dword [esp + 0xc]
ja 0x41d590
mov ebp, dword [esp + 0x1c]
test ebp, ebp
jne 0x41d590
mov ebx, dword [esp + 8]
mov ebp, ecx
mov ebx, dword [ebx + 0xc]
test ebx, ebx
jle 0x41d596
nop
lea esi, [esi]
lea ebp, [ecx + 1]
mov byte [ecx], 0x2e
cmp edi, 0
ja 0x41d5a0
cmp esi, 1
jbe 0x41d5b7
lea ecx, [edx - 1]
shrd esi, edi, 1
shr edi, 1
mov edx, ecx
mov ebx, esi
lea ecx, [edx - 1]
xor ebx, 1
or ebx, edi
jne 0x41d5a3
xor esi, esi
xor edi, edi
test eax, eax
jne 0x41d547
cmp ebp, dword [esp + 0xc]
ja 0x41d5d4
mov ecx, dword [esp + 8]
mov ecx, dword [ecx + 0xc]
test ecx, ecx
js 0x41d7c0
lea ecx, [ebp + 1]
add eax, 0x30
jmp 0x41d55a
or dword [ebx + 4], 0x80
jmp 0x41d4a9
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
mov edi, edx
or edi, eax
je 0x41d8fc
test edx, edx
js 0x41d9ae
mov ecx, 0xffffc001
nop
shld edx, eax, 1
mov edi, ecx
add eax, eax
sub ecx, 1
test edx, edx
jns 0x41d610
mov word [esp + 0x16], di
mov esi, eax
mov edi, edx
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
jbe 0x41d75f
jmp 0x41d4f4
cmp ecx, dword [esp + 0xc]
mov word [esp + 0x16], dx
mov ebp, ecx
mov ebx, dword [esp + 8]
je 0x41d9a6
mov eax, dword [ebx + 8]
test eax, eax
mov dword [esp + 8], eax
jle 0x41d8e9
mov eax, ebp
sub eax, dword [esp + 0xc]
mov edx, dword [ebx + 0xc]
movsx edi, word [esp + 0x16]
test edx, edx
lea ecx, [eax + edx]
mov edx, dword [esp + 0x18]
mov dword [esp + 0x10], edi
cmovg eax, ecx
mov ecx, 0x66666667
and edx, 0x1c0
cmp edx, 1
sbb edx, edx
lea esi, [eax + edx + 6]
mov eax, edi
imul ecx
mov eax, edi
sar eax, 0x1f
mov ecx, edx
sar ecx, 2
sub ecx, eax
je 0x41d99c
mov edi, 2
mov eax, 0x66666667
add esi, 1
add edi, 1
imul ecx
sar ecx, 0x1f
sar edx, 2
sub edx, ecx
mov ecx, edx
jne 0x41d6b1
movsx edi, di
cmp dword [esp + 8], esi
jle 0x41d7d0
mov eax, dword [esp + 8]
sub eax, esi
test dword [esp + 0x18], 0x600
jne 0x41d936
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jle 0x41d7d7
lea esi, [esi]
mov edx, ebx
mov eax, 0x20
call fcn.0041c220
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jg 0x41d700
mov eax, dword [ebx + 4]
mov dword [esp + 0x18], eax
test byte [esp + 0x18], 0x80
je 0x41d7e2
nop
lea esi, [esi]
mov edx, ebx
mov eax, 0x2d
call fcn.0041c220
jmp 0x41d7fb
test edi, edi
js 0x41d75f
mov ecx, eax
mov esi, esi
lea edi, [edi]
shld edi, esi, 1
add esi, esi
test edi, edi
jns 0x41d750
mov word [esp + 0x16], cx
mov ecx, 0xe
mov eax, 4
xor edx, edx
sub ecx, ebp
shl ecx, 2
shrd esi, edi, 1
shld edx, eax, cl
shr edi, 1
shl eax, cl
test cl, 0x20
je 0x41d784
mov edx, eax
xor eax, eax
add eax, esi
adc edx, edi
test edx, edx
js 0x41d969
shld edx, eax, 1
add eax, eax
mov ecx, 0xf
xor esi, esi
sub ecx, ebp
shl ecx, 2
shrd eax, edx, cl
shr edx, cl
test cl, 0x20
cmovne eax, edx
cmovne edx, esi
mov edi, edx
mov esi, eax
jmp 0x41d4f4
mov ecx, ebp
jmp 0x41d55d
mov dword [ebx + 8], 0xffffffff
test byte [esp + 0x18], 0x80
jne 0x41d730
test dword [esp + 0x18], 0x100
jne 0x41d947
test byte [esp + 0x18], 0x40
jne 0x41d958
mov edx, ebx
mov eax, 0x30
call fcn.0041c220
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x58
call fcn.0041c220
mov eax, dword [ebx + 8]
test eax, eax
jle 0x41d849
test byte [ebx + 5], 2
je 0x41d849
sub eax, 1
mov dword [ebx + 8], eax
lea esi, [esi]
mov edx, ebx
mov eax, 0x30
call fcn.0041c220
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jg 0x41d830
cmp ebp, dword [esp + 0xc]
mov esi, dword [esp + 0xc]
ja 0x41d877
jmp 0x41d89d
movzx eax, word [ebx + 0x1c]
test ax, ax
mov word [esp + 0x26], ax
je 0x41d873
lea eax, [esp + 0x26]
mov ecx, ebx
mov edx, 1
call fcn.0041c280
cmp ebp, esi
je 0x41d89d
sub ebp, 1
movsx eax, byte [ebp]
cmp eax, 0x2e
je 0x41d8e0
cmp eax, 0x2c
je 0x41d855
mov edx, ebx
call fcn.0041c220
jmp 0x41d873
mov edx, ebx
mov eax, 0x30
call fcn.0041c220
mov eax, dword [ebx + 0xc]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 0xc], edx
jg 0x41d891
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x50
call fcn.0041c220
mov eax, dword [esp + 0x10]
add dword [ebx + 8], edi
mov ecx, ebx
or dword [ebx + 4], 0x1c0
cdq
call fcn.0041ca50
add esp, 0x5c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, ebx
call fcn.0041c540
jmp 0x41d873
movsx eax, word [esp + 0x16]
mov edi, 2
mov dword [esp + 0x10], eax
jmp 0x41d7d7
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
jbe 0x41d93e
xor edx, edx
mov word [esp + 0x16], dx
mov eax, dword [ebx + 4]
mov dword [esp + 0x18], eax
lea eax, [esp + 0x38]
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x41d9c1
lea eax, [esp + 0x39]
mov byte [esp + 0x38], 0x2e
lea ebp, [eax + 1]
mov byte [eax], 0x30
jmp 0x41d655
mov dword [ebx + 8], eax
jmp 0x41d7d7
xor esi, esi
xor edi, edi
jmp 0x41d750
mov edx, ebx
mov eax, 0x2b
call fcn.0041c220
jmp 0x41d7fb
mov edx, ebx
mov eax, 0x20
call fcn.0041c220
jmp 0x41d7fb
add word [esp + 0x16], 1
jmp 0x41d796
fstp st(0)
mov ecx, ebx
mov edx, 0x443ad7
xor eax, eax
call fcn.0041c4a0
jmp 0x41d8d0
mov ecx, ebx
mov edx, 0x443adb
mov eax, esi
call fcn.0041c4a0
jmp 0x41d8d0
mov edi, 2
jmp 0x41d6cd
mov ebp, dword [ebx + 0xc]
jmp 0x41d91a
mov esi, eax
mov eax, 0xffffc002
mov edi, edx
mov word [esp + 0x16], ax
jmp 0x41d628
test dword [esp + 0x18], 0x800
mov eax, dword [esp + 0xc]
je 0x41d92b
jmp 0x41d922