Function at 0x4126f0
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 0x412bf4
movzx edi, word [esp + 0x30]
mov esi, edi
and esi, 0x8000
jne 0x412860
fxam
wait
fnstsw ax
fstp st(0)
and ax, 0x4500
cmp ax, 0x500
je 0x412c09
and di, 0x7fff
mov ecx, edi
je 0x412870
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 0x4129c1
mov eax, edi
or eax, esi
je 0x412b8b
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 0x4127e7
mov ebx, dword [esp + 8]
mov ebx, dword [ebx + 0xc]
test ebx, ebx
jle 0x4127ba
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 0x41283f
cmp eax, 9
lea ecx, [ebp + 1]
jle 0x412857
add eax, 0x37
or al, byte [esp + 0x10]
mov byte [ebp], al
mov eax, edi
or eax, esi
je 0x4128c0
mov eax, esi
and eax, 0xf
cmp eax, esi
jne 0x4127a5
cmp ecx, dword [esp + 0xc]
ja 0x412810
mov ebp, dword [esp + 0x1c]
test ebp, ebp
jne 0x412810
mov ebx, dword [esp + 8]
mov ebp, ecx
mov ebx, dword [ebx + 0xc]
test ebx, ebx
jle 0x412816
nop
lea esi, [esi]
lea ebp, [ecx + 1]
mov byte [ecx], 0x2e
cmp edi, 0
ja 0x412820
cmp esi, 1
jbe 0x412837
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 0x412823
xor esi, esi
xor edi, edi
test eax, eax
jne 0x4127c7
cmp ebp, dword [esp + 0xc]
ja 0x412854
mov ecx, dword [esp + 8]
mov ecx, dword [ecx + 0xc]
test ecx, ecx
js 0x412a40
lea ecx, [ebp + 1]
add eax, 0x30
jmp 0x4127da
or dword [ebx + 4], 0x80
jmp 0x412729
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
mov edi, edx
or edi, eax
je 0x412b7c
test edx, edx
js 0x412c2e
mov ecx, 0xffffc001
nop
shld edx, eax, 1
mov edi, ecx
add eax, eax
sub ecx, 1
test edx, edx
jns 0x412890
mov word [esp + 0x16], di
mov esi, eax
mov edi, edx
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
jbe 0x4129df
jmp 0x412774
cmp ecx, dword [esp + 0xc]
mov word [esp + 0x16], dx
mov ebp, ecx
mov ebx, dword [esp + 8]
je 0x412c26
mov eax, dword [ebx + 8]
test eax, eax
mov dword [esp + 8], eax
jle 0x412b69
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 0x412c1c
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 0x412931
movsx edi, di
cmp dword [esp + 8], esi
jle 0x412a50
mov eax, dword [esp + 8]
sub eax, esi
test dword [esp + 0x18], 0x600
jne 0x412bb6
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jle 0x412a57
lea esi, [esi]
mov edx, ebx
mov eax, 0x20
call fcn.004114f0
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jg 0x412980
mov eax, dword [ebx + 4]
mov dword [esp + 0x18], eax
test byte [esp + 0x18], 0x80
je 0x412a62
nop
lea esi, [esi]
mov edx, ebx
mov eax, 0x2d
call fcn.004114f0
jmp 0x412a7b
test edi, edi
js 0x4129df
mov ecx, eax
mov esi, esi
lea edi, [edi]
shld edi, esi, 1
add esi, esi
test edi, edi
jns 0x4129d0
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 0x412a04
mov edx, eax
xor eax, eax
add eax, esi
adc edx, edi
test edx, edx
js 0x412be9
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 0x412774
mov ecx, ebp
jmp 0x4127dd
mov dword [ebx + 8], 0xffffffff
test byte [esp + 0x18], 0x80
jne 0x4129b0
test dword [esp + 0x18], 0x100
jne 0x412bc7
test byte [esp + 0x18], 0x40
jne 0x412bd8
mov edx, ebx
mov eax, 0x30
call fcn.004114f0
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x58
call fcn.004114f0
mov eax, dword [ebx + 8]
test eax, eax
jle 0x412ac9
test byte [ebx + 5], 2
je 0x412ac9
sub eax, 1
mov dword [ebx + 8], eax
lea esi, [esi]
mov edx, ebx
mov eax, 0x30
call fcn.004114f0
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jg 0x412ab0
cmp ebp, dword [esp + 0xc]
mov esi, dword [esp + 0xc]
ja 0x412af7
jmp 0x412b1d
movzx eax, word [ebx + 0x1c]
test ax, ax
mov word [esp + 0x26], ax
je 0x412af3
lea eax, [esp + 0x26]
mov ecx, ebx
mov edx, 1
call fcn.00411550
cmp ebp, esi
je 0x412b1d
sub ebp, 1
movsx eax, byte [ebp]
cmp eax, 0x2e
je 0x412b60
cmp eax, 0x2c
je 0x412ad5
mov edx, ebx
call fcn.004114f0
jmp 0x412af3
mov edx, ebx
mov eax, 0x30
call fcn.004114f0
mov eax, dword [ebx + 0xc]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 0xc], edx
jg 0x412b11
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x50
call fcn.004114f0
mov eax, dword [esp + 0x10]
add dword [ebx + 8], edi
mov ecx, ebx
or dword [ebx + 4], 0x1c0
cdq
call fcn.00411810
add esp, 0x5c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, ebx
call fcn.00411ed0
jmp 0x412af3
movsx eax, word [esp + 0x16]
mov edi, 2
mov dword [esp + 0x10], eax
jmp 0x412a57
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
jbe 0x412bbe
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 0x412c41
lea eax, [esp + 0x39]
mov byte [esp + 0x38], 0x2e
lea ebp, [eax + 1]
mov byte [eax], 0x30
jmp 0x4128d5
mov dword [ebx + 8], eax
jmp 0x412a57
xor esi, esi
xor edi, edi
jmp 0x4129d0
mov edx, ebx
mov eax, 0x2b
call fcn.004114f0
jmp 0x412a7b
mov edx, ebx
mov eax, 0x20
call fcn.004114f0
jmp 0x412a7b
add word [esp + 0x16], 1
jmp 0x412a16
fstp st(0)
mov ecx, ebx
mov edx, 0x48c600
xor eax, eax
call fcn.00411770
jmp 0x412b50
mov ecx, ebx
mov edx, 0x48c604
mov eax, esi
call fcn.00411770
jmp 0x412b50
mov edi, 2
jmp 0x41294d
mov ebp, dword [ebx + 0xc]
jmp 0x412b9a
mov esi, eax
mov eax, 0xffffc002
mov edi, edx
mov word [esp + 0x16], ax
jmp 0x4128a8
test dword [esp + 0x18], 0x800
mov eax, dword [esp + 0xc]
je 0x412bab
jmp 0x412ba2