Function at 0x4158c4
Capabilities:
Encode data using xor

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x6c
fld xword [esp + 0x80]
mov ebx, eax
fld st(0)
fstp xword [esp + 0x50]
fxam
wait
fnstsw ax
and eax, 0x4500
cmp eax, 0x100
je 0x415d5c
mov edx, dword [esp + 0x58]
mov esi, edx
and esi, 0x8000
jne 0x415adc
fxam
wait
fnstsw ax
fstp st(0)
and eax, 0x4500
cmp eax, 0x500
je 0x415d72
and edx, 0x7fff
je 0x415ae8
sub edx, 0x3fff
mov word [esp + 0xe], dx
mov edx, dword [esp + 0x50]
mov ecx, dword [esp + 0x54]
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
ja 0x4159de
cmp ecx, 0x7fffffff
ja 0x415961
mov ax, word [esp + 0xe]
add edx, edx
adc ecx, ecx
cmp ecx, 0x7fffffff
jbe 0x415950
mov word [esp + 0xe], ax
mov esi, edx
mov edi, ecx
shrd esi, edi, 1
shr edi, 1
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], edi
mov ecx, 0xe
sub ecx, ebp
shl ecx, 2
mov esi, 4
xor edi, edi
shld edi, esi, cl
shl esi, cl
test cl, 0x20
je 0x415992
mov edi, esi
xor esi, esi
add dword [esp + 0x10], esi
adc dword [esp + 0x14], edi
mov eax, dword [esp + 0x14]
test eax, eax
js 0x415d52
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
add dword [esp + 0x10], eax
adc dword [esp + 0x14], edx
mov edx, 0xf
sub edx, ebp
lea ecx, [edx*4]
mov esi, dword [esp + 0x10]
mov edi, dword [esp + 0x14]
shrd esi, edi, cl
shr edi, cl
test cl, 0x20
je 0x4159da
mov esi, edi
xor edi, edi
mov edx, esi
mov ecx, edi
mov edi, ecx
or edi, edx
je 0x415d85
mov esi, dword [ebx + 4]
mov dword [esp + 0x1c], esi
mov dword [esp + 0x20], esi
lea edi, [esp + 0x3e]
mov dword [esp + 0x24], edi
mov esi, edi
mov ebp, dword [esp + 0x1c]
and ebp, 0x800
mov dword [esp + 0x2c], ebp
mov al, byte [esp + 0x1c]
and eax, 0x20
mov byte [esp + 0x28], al
mov ax, word [esp + 0xe]
mov dword [esp + 0x10], ebx
jmp 0x415a67
mov ebp, dword [esp + 0x10]
mov edi, dword [ebp + 0xc]
test edi, edi
jle 0x415a37
dec edi
mov ebp, dword [esp + 0x10]
mov dword [ebp + 0xc], edi
shrd edx, ecx, 4
shr ecx, 4
mov edi, dword [esp + 0x1c]
mov dword [esp + 0x20], edi
test ebx, ebx
je 0x415ac4
cmp ebx, 9
jle 0x415ad5
add ebx, 0x37
or ebx, dword [esp + 0x28]
mov byte [esi], bl
inc esi
mov ebx, ecx
or ebx, edx
je 0x415b20
mov ebx, edx
and ebx, 0xf
mov ebp, ebx
sar ebp, 0x1f
xor ebp, ecx
mov edi, edx
xor edi, ebx
or ebp, edi
jne 0x415a24
cmp esi, dword [esp + 0x24]
ja 0x415a94
mov edi, dword [esp + 0x2c]
test edi, edi
jne 0x415a94
mov edi, dword [esp + 0x10]
mov ebp, dword [edi + 0xc]
test ebp, ebp
jle 0x415aa0
mov byte [esi], 0x2e
inc esi
mov ebp, dword [esp + 0x1c]
mov dword [esp + 0x20], ebp
mov edi, edx
xor edi, 1
or edi, ecx
je 0x415abc
lea esi, [esi]
dec eax
shrd edx, ecx, 1
shr ecx, 1
mov edi, edx
xor edi, 1
or edi, ecx
jne 0x415aac
xor edx, edx
xor ecx, ecx
test ebx, ebx
jne 0x415a4a
cmp esi, dword [esp + 0x24]
ja 0x415ad5
mov ebp, dword [esp + 0x10]
mov edi, dword [ebp + 0xc]
test edi, edi
js 0x415a5d
add ebx, 0x30
jmp 0x415a5a
or dword [ebx + 4], 0x80
jmp 0x415901
mov edx, dword [esp + 0x50]
mov ecx, dword [esp + 0x54]
mov eax, ecx
or eax, edx
je 0x415cec
test ecx, ecx
js 0x415dc4
mov esi, 0xffffc001
nop
add edx, edx
adc ecx, ecx
mov eax, esi
dec esi
test ecx, ecx
jns 0x415b08
mov word [esp + 0xe], ax
jmp 0x415937
mov word [esp + 0xe], ax
mov ebx, dword [esp + 0x10]
cmp esi, dword [esp + 0x24]
je 0x415dbf
mov ebp, dword [ebx + 8]
mov dword [esp + 0x28], ebp
test ebp, ebp
jle 0x415cd1
mov edx, esi
sub edx, dword [esp + 0x24]
movsx ecx, word [esp + 0xe]
mov dword [esp + 0x10], ecx
mov eax, dword [ebx + 0xc]
test eax, eax
jle 0x415b5a
add edx, eax
mov eax, dword [esp + 0x1c]
and eax, 0x1c0
cmp eax, 1
sbb eax, eax
lea ebp, [edx + eax + 6]
mov ecx, 0x66666667
mov eax, dword [esp + 0x10]
imul ecx
mov ecx, edx
sar ecx, 2
mov eax, dword [esp + 0x10]
sar eax, 0x1f
sub ecx, eax
je 0x415db5
mov edi, 2
inc ebp
inc edi
mov eax, 0x66666667
imul ecx
sar edx, 2
sar ecx, 0x1f
sub edx, ecx
mov ecx, edx
jne 0x415b90
cmp ebp, dword [esp + 0x28]
jge 0x415cb4
mov eax, dword [esp + 0x28]
sub eax, ebp
mov dword [ebx + 8], eax
test dword [esp + 0x1c], 0x600
je 0x415cf8
movsx edi, di
test byte [esp + 0x20], 0x80
jne 0x415cc0
test dword [esp + 0x20], 0x100
jne 0x415d30
test byte [esp + 0x20], 0x40
jne 0x415d41
mov edx, ebx
mov eax, 0x30
call fcn.00414a78
mov eax, dword [ebx + 4]
and eax, 0x20
or eax, 0x58
mov edx, ebx
call fcn.00414a78
mov eax, dword [ebx + 8]
test eax, eax
jle 0x415c35
test byte [ebx + 5], 2
je 0x415c35
dec eax
mov dword [ebx + 8], eax
nop
mov edx, ebx
mov eax, 0x30
call fcn.00414a78
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
mov dword [ebx + 8], edx
test eax, eax
jg 0x415c1c
cmp esi, dword [esp + 0x24]
jbe 0x415c70
mov ebp, dword [esp + 0x24]
jmp 0x415c4f
mov edx, ebx
call fcn.00414a78
cmp esi, ebp
jbe 0x415c70
dec esi
movsx eax, byte [esi]
cmp eax, 0x2e
jne 0x415c44
mov eax, ebx
call fcn.004151e0
jmp 0x415c4b
mov edx, ebx
mov eax, 0x30
call fcn.00414a78
mov eax, dword [ebx + 0xc]
lea edx, [eax - 1]
mov dword [ebx + 0xc], edx
test eax, eax
jg 0x415c64
mov eax, dword [ebx + 4]
and eax, 0x20
or eax, 0x50
mov edx, ebx
call fcn.00414a78
add dword [ebx + 8], edi
or dword [ebx + 4], 0x1c0
mov esi, dword [esp + 0x10]
mov edi, esi
sar edi, 0x1f
mov eax, esi
mov edx, edi
mov ecx, ebx
call fcn.00414d08
add esp, 0x6c
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [ebx + 8], 0xffffffff
jmp 0x415bc6
mov edx, ebx
mov eax, 0x2d
call fcn.00414a78
jmp 0x415bed
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x20], eax
mov edi, 2
movsx edx, word [esp + 0xe]
mov dword [esp + 0x10], edx
jmp 0x415bc9
mov word [esp + 0xe], 0
jmp 0x415937
lea edx, [eax - 1]
mov dword [ebx + 8], edx
test eax, eax
jle 0x415bc6
nop
mov edx, ebx
mov eax, 0x20
call fcn.00414a78
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
mov dword [ebx + 8], edx
test eax, eax
jg 0x415d08
mov edx, dword [ebx + 4]
mov dword [esp + 0x20], edx
movsx edi, di
jmp 0x415bc9
mov edx, ebx
mov eax, 0x2b
call fcn.00414a78
jmp 0x415bed
mov edx, ebx
mov eax, 0x20
call fcn.00414a78
jmp 0x415bed
inc word [esp + 0xe]
jmp 0x4159b6
fstp st(0)
mov ecx, ebx
mov edx, 0x47fe60
xor ax, ax
call fcn.00414c80
jmp 0x415cab
mov ecx, ebx
mov edx, 0x47fe64
mov eax, esi
call fcn.00414c80
jmp 0x415cab
mov eax, dword [ebx + 4]
mov dword [esp + 0x1c], eax
lea edx, [esp + 0x3e]
mov dword [esp + 0x24], edx
test ebp, ebp
jle 0x415dd0
mov byte [esp + 0x3e], 0x2e
lea esi, [esp + 0x40]
lea edx, [esp + 0x3f]
mov byte [edx], 0x30
mov edi, dword [esp + 0x1c]
mov dword [esp + 0x20], edi
jmp 0x415b33
mov edi, 2
jmp 0x415ba5
mov ebp, dword [ebx + 0xc]
jmp 0x415d94
mov word [esp + 0xe], 0xc002
jmp 0x415937
test dword [esp + 0x1c], 0x800
jne 0x415d98
lea esi, [esp + 0x3f]
mov edx, dword [esp + 0x24]
jmp 0x415da5