Function at 0x415aa0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x6c
fld xword [esp + 0x80]
fld st(0)
fstp xword [esp + 0x38]
fxam
wait
fnstsw ax
and ax, 0x4500
cmp ax, 0x100
je 0x415c90
fld st(0)
fstp xword [esp + 0x20]
movzx edx, word [esp + 0x28]
test dx, dx
js 0x415b55
fxam
wait
fnstsw ax
fstp st(0)
and ax, 0x4500
cmp ax, 0x500
je 0x415fb0
mov edi, dword [esp + 0x38]
mov ebp, dword [esp + 0x3c]
and dx, 0x7fff
mov word [esp + 4], dx
mov dword [esp + 8], edi
mov dword [esp + 0xc], ebp
jne 0x415b61
mov edx, ebp
or edx, edi
je 0x415cb0
test ebp, ebp
js 0x416080
mov esi, edi
mov eax, 0xffffc001
mov edi, ebp
shld edi, esi, 1
mov edx, eax
add esi, esi
sub eax, 1
test edi, edi
jns 0x415b25
mov word [esp + 4], dx
mov dword [esp + 8], esi
mov dword [esp + 0xc], edi
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
jbe 0x415b92
mov eax, dword [ebx + 4]
mov dword [esp + 0x10], eax
jmp 0x415bfc
or dword [ebx + 4], 0x80
jmp 0x415ad9
mov ebp, dword [ebx + 0xc]
sub word [esp + 4], 0x3fff
cmp ebp, 0xe
ja 0x415cd0
mov edi, dword [esp + 0xc]
mov esi, dword [esp + 8]
test edi, edi
js 0x415b92
shld edi, esi, 1
add esi, esi
test edi, edi
jns 0x415b80
mov dword [esp + 8], esi
mov dword [esp + 0xc], edi
mov ecx, 0xe
mov eax, 4
xor edx, edx
xor esi, esi
sub ecx, ebp
mov edi, dword [esp + 0xc]
shl ecx, 2
shld edx, eax, cl
shl eax, cl
test cl, 0x20
cmovne edx, eax
cmovne eax, esi
mov esi, dword [esp + 8]
shrd esi, edi, 1
shr edi, 1
add eax, esi
adc edx, edi
test edx, edx
js 0x415fe1
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 dword [esp + 8], eax
mov eax, dword [ebx + 4]
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], eax
lea eax, [esp + 0x48]
mov esi, dword [esp + 8]
mov dword [esp], eax
mov ebp, eax
mov eax, dword [esp + 0x10]
mov edi, eax
and eax, 0x20
and edi, 0x800
mov byte [esp + 0x14], al
mov dword [esp + 0x1c], edi
mov edi, dword [esp + 0xc]
jmp 0x415c51
xor edx, edx
cmp ebp, dword [esp]
ja 0x415c3e
mov ecx, dword [ebx + 0xc]
test ecx, ecx
js 0x415c47
lea eax, [edx + 0x30]
mov byte [ebp], al
add ebp, 1
mov edx, edi
or edx, esi
je 0x415f55
mov eax, esi
mov ecx, edi
and eax, 0xf
mov edx, eax
xor edx, esi
or ecx, edx
je 0x415ec0
mov edx, dword [ebx + 0xc]
shrd esi, edi, 4
shr edi, 4
test edx, edx
jle 0x415c78
sub edx, 1
mov dword [ebx + 0xc], edx
test eax, eax
je 0x415c30
mov edx, eax
cmp eax, 9
jbe 0x415c3e
add eax, 0x37
or al, byte [esp + 0x14]
jmp 0x415c41
fstp st(0)
mov ecx, ebx
mov edx, 0x4b91a7
xor eax, eax
call fcn.00414960
add esp, 0x6c
pop ebx
pop esi
pop edi
pop ebp
ret
mov ebp, dword [ebx + 0xc]
cmp ebp, 0xe
ja 0x416060
mov esi, dword [esp + 8]
mov edi, dword [esp + 0xc]
jmp 0x415b80
mov ebp, dword [esp + 0xc]
mov edi, dword [esp + 8]
mov eax, dword [ebx + 4]
mov edx, ebp
or edx, edi
mov dword [esp + 0x10], eax
jne 0x415bfc
lea esi, [esi]
lea eax, [esp + 0x48]
mov dword [esp], eax
mov edx, dword [ebx + 0xc]
test edx, edx
jle 0x416040
mov byte [esp + 0x48], 0x2e
lea eax, [esp + 0x49]
lea ebp, [eax + 1]
mov byte [eax], 0x30
mov eax, dword [ebx + 8]
mov dword [esp + 0x14], eax
test eax, eax
jle 0x415f6d
mov edx, dword [ebx + 0xc]
mov eax, ebp
sub eax, dword [esp]
movsx esi, word [esp + 4]
lea ecx, [eax + edx]
test edx, edx
cmovg eax, ecx
xor edx, edx
mov ecx, 0x66666667
mov dword [esp + 8], esi
test dword [esp + 0x10], 0x1c0
setne dl
lea edi, [eax + edx + 5]
mov eax, esi
imul ecx
mov eax, esi
mov dword [esp + 4], edi
sar eax, 0x1f
mov ecx, edx
sar ecx, 2
sub ecx, eax
je 0x416070
lea esi, [esi]
mov eax, 0x66666667
add edi, 1
imul ecx
sar ecx, 0x1f
lea esi, [edi + 2]
sub si, word [esp + 4]
sar edx, 2
sub edx, ecx
mov ecx, edx
jne 0x415d70
movsx esi, si
mov eax, dword [esp + 0x14]
cmp eax, edi
jle 0x415fa0
sub eax, edi
test dword [esp + 0x10], 0x600
je 0x416001
mov dword [ebx + 8], eax
test byte [esp + 0x10], 0x80
jne 0x415f86
test dword [esp + 0x10], 0x100
jne 0x415fd0
test byte [esp + 0x10], 0x40
jne 0x415ff0
mov edx, ebx
mov eax, 0x30
call fcn.004146c0
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x58
call fcn.004146c0
mov eax, dword [ebx + 8]
test eax, eax
jle 0x415e1c
test byte [ebx + 5], 2
je 0x415e1c
sub eax, 1
mov dword [ebx + 8], eax
mov edx, ebx
mov eax, 0x30
call fcn.004146c0
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
mov dword [ebx + 8], edx
test eax, eax
jg 0x415e03
mov edi, dword [esp]
cmp ebp, dword [esp]
ja 0x415e46
jmp 0x415e6c
movzx eax, word [ebx + 0x1c]
mov word [esp + 0x36], ax
test ax, ax
jne 0x415f40
cmp ebp, edi
je 0x415e6c
sub ebp, 1
movsx eax, byte [ebp]
cmp eax, 0x2e
je 0x415eb0
cmp eax, 0x2c
je 0x415e30
mov edx, ebx
call fcn.004146c0
jmp 0x415e42
mov edx, ebx
mov eax, 0x30
call fcn.004146c0
mov eax, dword [ebx + 0xc]
lea edx, [eax - 1]
mov dword [ebx + 0xc], edx
test eax, eax
jg 0x415e60
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x50
call fcn.004146c0
add dword [ebx + 8], esi
mov eax, dword [esp + 8]
mov ecx, ebx
or dword [ebx + 4], 0x1c0
cdq
call fcn.00414f70
add esp, 0x6c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, ebx
call fcn.00414a00
jmp 0x415e42
cmp ebp, dword [esp]
ja 0x415ed4
mov ecx, dword [esp + 0x1c]
test ecx, ecx
jne 0x415ed4
mov edx, dword [ebx + 0xc]
test edx, edx
jle 0x415edb
mov byte [ebp], 0x2e
add ebp, 1
movzx edx, word [esp + 4]
mov ecx, esi
xor ecx, 1
sub edx, 1
mov dword [esp + 8], ecx
mov word [esp + 0x1a], dx
mov edx, dword [esp + 8]
or edx, edi
je 0x416035
mov dword [esp + 4], eax
movzx edx, word [esp + 0x1a]
mov dword [esp + 8], ebx
lea esi, [esi]
shrd esi, edi, 1
shr edi, 1
mov ebx, edx
mov ecx, esi
mov eax, edi
lea edx, [ebx - 1]
xor ecx, 1
or eax, ecx
jne 0x415f10
mov eax, dword [esp + 4]
xor esi, esi
mov word [esp + 4], bx
xor edi, edi
mov ebx, dword [esp + 8]
jmp 0x415c78
mov ecx, ebx
mov edx, 1
lea eax, [esp + 0x36]
call fcn.00414720
jmp 0x415e42
cmp ebp, dword [esp]
je 0x415cf7
mov eax, dword [ebx + 8]
mov dword [esp + 0x14], eax
test eax, eax
jg 0x415d20
movsx eax, word [esp + 4]
mov esi, 2
mov dword [esp + 8], eax
test byte [esp + 0x10], 0x80
je 0x415dbb
mov edx, ebx
mov eax, 0x2d
call fcn.004146c0
jmp 0x415dd4
mov dword [ebx + 8], 0xffffffff
jmp 0x415db0
mov eax, edx
mov ecx, ebx
mov edx, 0x4b91ab
and eax, 0x8000
call fcn.00414960
add esp, 0x6c
pop ebx
pop esi
pop edi
pop ebp
ret
mov edx, ebx
mov eax, 0x2b
call fcn.004146c0
jmp 0x415dd4
add word [esp + 4], 1
jmp 0x415bd3
mov edx, ebx
mov eax, 0x20
call fcn.004146c0
jmp 0x415dd4
lea edx, [eax - 1]
mov dword [ebx + 8], edx
test eax, eax
jle 0x415db0
nop
mov edx, ebx
mov eax, 0x20
call fcn.004146c0
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
mov dword [ebx + 8], edx
test eax, eax
jg 0x416010
mov eax, dword [ebx + 4]
mov dword [esp + 0x10], eax
jmp 0x415db0
xor esi, esi
xor edi, edi
jmp 0x415c78
mov eax, dword [esp]
test dword [esp + 0x10], 0x800
je 0x415d0b
jmp 0x415d02
mov eax, dword [ebx + 4]
mov dword [esp + 0x10], eax
jmp 0x415cf0
mov edi, dword [esp + 4]
mov esi, 2
jmp 0x415d91
mov eax, 0xffffc002
mov word [esp + 4], ax
jmp 0x415b41