Function at 0x633ac8a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov esi, eax
push ebx
and esp, 0xfffffff0
sub esp, 0xa0
fld xword [ebp + 8]
fxam
wait
fnstsw ax
and ax, 0x4500
cmp ax, 0x100
je 0x633acaa0
fld st(0)
fstp xword [esp + 0x60]
movzx edi, word [esp + 0x68]
test di, di
js 0x633ac950
fxam
wait
fnstsw ax
and ax, 0x4500
cmp ax, 0x500
je 0x633acdf8
fstp xword [esp + 0x50]
mov edx, dword [esp + 0x54]
mov eax, dword [esp + 0x50]
mov ecx, edx
mov dword [esp + 0x48], eax
mov edx, eax
mov dword [esp + 0x4c], ecx
and di, 0x7fff
jne 0x633ac960
mov eax, ecx
or eax, edx
je 0x633acac0
mov eax, edx
mov edx, ecx
test ecx, ecx
js 0x633acecc
mov ecx, 0xffffc001
lea esi, [esi]
shld edx, eax, 1
mov edi, ecx
add eax, eax
sub ecx, 1
test edx, edx
jns 0x633ac928
mov dword [esp + 0x48], eax
mov dword [esp + 0x4c], edx
mov ebx, dword [esi + 0xc]
cmp ebx, 0xe
ja 0x633ac9ff
jmp 0x633ac992
or dword [esi + 4], 0x80
jmp 0x633ac8d7
mov ebx, dword [esi + 0xc]
sub di, 0x3fff
cmp ebx, 0xe
ja 0x633acad8
mov edx, dword [esp + 0x4c]
mov eax, dword [esp + 0x48]
test edx, edx
js 0x633ac992
lea esi, [esi]
shld edx, eax, 1
add eax, eax
test edx, edx
jns 0x633ac980
mov dword [esp + 0x48], eax
mov dword [esp + 0x4c], edx
mov ecx, 0xe
mov eax, 4
xor edx, edx
sub ecx, ebx
shl ecx, 2
shld edx, eax, cl
shl eax, cl
test cl, 0x20
je 0x633ac9b1
mov edx, eax
xor eax, eax
mov dword [esp + 0x40], eax
mov eax, dword [esp + 0x48]
mov dword [esp + 0x44], edx
mov edx, dword [esp + 0x4c]
shrd eax, edx, 1
shr edx, 1
add eax, dword [esp + 0x40]
adc edx, dword [esp + 0x44]
test edx, edx
js 0x633ace30
shld edx, eax, 1
add eax, eax
mov ecx, 0xf
sub ecx, ebx
xor ebx, ebx
shl ecx, 2
shrd eax, edx, cl
shr edx, cl
and ecx, 0x20
cmovne eax, edx
cmovne edx, ebx
mov dword [esp + 0x48], eax
mov dword [esp + 0x4c], edx
mov eax, dword [esi + 4]
lea ebx, [esp + 0x88]
mov word [esp + 0x34], di
mov dword [esp + 0x40], ebx
mov edx, eax
mov ecx, eax
mov dword [esp + 0x38], eax
mov eax, dword [esp + 0x48]
and edx, 0x800
and ecx, 0x20
mov dword [esp + 0x48], esi
mov dword [esp + 0x2c], edx
mov edx, dword [esp + 0x4c]
mov byte [esp + 0x3c], cl
jmp 0x633aca63
cmp ebx, dword [esp + 0x40]
ja 0x633aca51
mov edi, dword [esp + 0x48]
mov esi, dword [edi + 0xc]
test esi, esi
js 0x633aca59
add ecx, 0x30
mov byte [ebx], cl
add ebx, 1
mov edi, edx
or edi, eax
je 0x633acd98
mov edi, eax
mov ecx, eax
and edi, 0xfffffff0
and ecx, 0xf
or edi, edx
je 0x633acd10
mov edi, dword [esp + 0x48]
shrd eax, edx, 4
shr edx, 4
mov esi, dword [edi + 0xc]
test esi, esi
jle 0x633aca8d
sub esi, 1
mov dword [edi + 0xc], esi
test ecx, ecx
je 0x633aca40
cmp ecx, 9
jbe 0x633aca51
add ecx, 0x37
or cl, byte [esp + 0x3c]
jmp 0x633aca54
fstp st(0)
lea esp, [ebp - 0xc]
mov ecx, esi
mov edx, 0x63418303
xor eax, eax
pop ebx
pop esi
pop edi
pop ebp
jmp fcn.633ab560
mov ebx, dword [esi + 0xc]
cmp ebx, 0xe
ja 0x633acaea
mov eax, dword [esp + 0x48]
mov edx, dword [esp + 0x4c]
jmp 0x633ac980
mov ecx, dword [esp + 0x4c]
mov edx, dword [esp + 0x48]
mov eax, ecx
or eax, edx
jne 0x633ac9ff
mov eax, dword [esi + 4]
mov dword [esp + 0x38], eax
lea eax, [esp + 0x88]
mov dword [esp + 0x40], eax
mov eax, dword [esi + 0xc]
test eax, eax
jle 0x633acea8
mov byte [esp + 0x88], 0x2e
lea eax, [esp + 0x89]
mov byte [eax], 0x30
lea ebx, [eax + 1]
mov eax, dword [esi + 8]
mov dword [esp + 0x34], eax
test eax, eax
jle 0x633acdba
movsx edx, di
mov eax, ebx
sub eax, dword [esp + 0x40]
mov dword [esp + 0x48], edx
mov edx, dword [esi + 0xc]
test edx, edx
lea ecx, [eax + edx]
mov edx, dword [esp + 0x38]
cmovg eax, ecx
mov ecx, 0x66666667
and edx, 0x1c0
mov edi, eax
mov eax, dword [esp + 0x48]
cmp edx, 1
sbb edi, 0xfffffffa
imul ecx
mov eax, dword [esp + 0x48]
sar eax, 0x1f
mov ecx, edx
sar ecx, 2
sub ecx, eax
je 0x633acebf
mov dword [esp + 0x3c], ebx
mov dword [esp + 0x30], esi
mov esi, edi
nop
mov eax, 0x66666667
add edi, 1
imul ecx
mov eax, ecx
lea ebx, [edi + 2]
sar eax, 0x1f
sub ebx, esi
sar edx, 2
sub edx, eax
mov ecx, edx
jne 0x633acb80
movsx eax, bx
mov ebx, dword [esp + 0x3c]
mov esi, dword [esp + 0x30]
mov dword [esp + 0x3c], eax
mov eax, dword [esp + 0x34]
cmp eax, edi
jle 0x633acde8
sub eax, edi
test dword [esp + 0x38], 0x600
je 0x633ace58
mov dword [esi + 8], eax
test byte [esp + 0x38], 0x80
jne 0x633acdd4
test dword [esp + 0x38], 0x100
jne 0x633ace18
test byte [esp + 0x38], 0x40
jne 0x633ace40
mov edx, esi
mov eax, 0x30
call fcn.633ab200
mov eax, dword [esi + 4]
mov edx, esi
and eax, 0x20
or eax, 0x58
call fcn.633ab200
mov eax, dword [esi + 8]
test eax, eax
jle 0x633acc39
test byte [esi + 5], 2
je 0x633acc39
sub eax, 1
mov dword [esi + 8], eax
nop
mov edx, esi
mov eax, 0x30
call fcn.633ab200
mov eax, dword [esi + 8]
lea edx, [eax - 1]
mov dword [esi + 8], edx
test eax, eax
jg 0x633acc20
mov edi, dword [esp + 0x40]
cmp ebx, dword [esp + 0x40]
ja 0x633acc5e
jmp 0x633acc8c
movzx eax, word [esi + 0x1c]
mov word [esp + 0x78], ax
test ax, ax
jne 0x633acd80
cmp ebx, edi
je 0x633acc8c
movsx eax, byte [ebx - 1]
sub ebx, 1
cmp eax, 0x2e
je 0x633acd00
cmp eax, 0x2c
je 0x633acc48
mov edx, esi
call fcn.633ab200
jmp 0x633acc5a
mov edx, esi
mov eax, 0x30
call fcn.633ab200
mov eax, dword [esi + 0xc]
lea edx, [eax - 1]
mov dword [esi + 0xc], edx
test eax, eax
jg 0x633acc80
mov eax, dword [esi + 4]
mov edx, esi
and eax, 0x20
or eax, 0x50
call fcn.633ab200
mov eax, dword [esp + 0x3c]
add dword [esi + 8], eax
mov eax, dword [esp + 0x48]
or dword [esi + 4], 0x1c0
mov dword [esp + 0x10], esi
cdq
mov dword [esp + 0x78], eax
mov dword [esp + 0x7c], edx
mov ecx, edx
mov dword [esp], eax
mov eax, dword [esp + 0x7c]
sar ecx, 0x1f
mov dword [esp + 0x80], ecx
mov dword [esp + 0x84], ecx
mov dword [esp + 4], eax
mov dword [esp + 8], ecx
mov dword [esp + 0xc], ecx
call fcn.633abb90
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, esi
call fcn.633abf80
jmp 0x633acc5a
cmp ebx, dword [esp + 0x40]
ja 0x633acd30
mov edi, dword [esp + 0x2c]
test edi, edi
jne 0x633acd30
mov esi, dword [esp + 0x48]
mov esi, dword [esi + 0xc]
test esi, esi
jle 0x633acd36
lea esi, [esi]
mov byte [ebx], 0x2e
add ebx, 1
mov esi, eax
xor esi, 1
mov edi, esi
movzx esi, word [esp + 0x34]
sub esi, 1
or edi, edx
je 0x633ace98
mov dword [esp + 0x30], ebx
mov ebx, ecx
lea esi, [esi]
nop
shrd eax, edx, 1
shr edx, 1
mov edi, esi
mov ecx, eax
lea esi, [edi - 1]
xor ecx, 1
or ecx, edx
jne 0x633acd58
mov ecx, ebx
mov word [esp + 0x34], di
mov ebx, dword [esp + 0x30]
xor eax, eax
xor edx, edx
jmp 0x633aca8d
mov ecx, esi
mov edx, 1
lea eax, [esp + 0x78]
call fcn.633ab260
jmp 0x633acc5a
movzx edi, word [esp + 0x34]
mov esi, dword [esp + 0x48]
cmp ebx, dword [esp + 0x40]
je 0x633acafc
mov eax, dword [esi + 8]
mov dword [esp + 0x34], eax
test eax, eax
jg 0x633acb2b
movsx eax, di
mov dword [esp + 0x3c], 2
mov dword [esp + 0x48], eax
test byte [esp + 0x38], 0x80
je 0x633acbd6
mov edx, esi
mov eax, 0x2d
call fcn.633ab200
jmp 0x633acbef
mov dword [esi + 8], 0xffffffff
jmp 0x633acbcb
fstp st(0)
lea esp, [ebp - 0xc]
mov eax, edi
mov ecx, esi
mov edx, 0x63418307
pop ebx
and eax, 0x8000
pop esi
pop edi
pop ebp
jmp fcn.633ab560
mov edx, esi
mov eax, 0x2b
call fcn.633ab200
jmp 0x633acbef
add edi, 1
jmp 0x633ac9dd
mov edx, esi
mov eax, 0x20
call fcn.633ab200
jmp 0x633acbef
lea edx, [eax - 1]
mov dword [esi + 8], edx
test eax, eax
jle 0x633acbcb
lea esi, [esi]
lea esi, [esi]
mov edx, esi
mov eax, 0x20
call fcn.633ab200
mov eax, dword [esi + 8]
lea edx, [eax - 1]
mov dword [esi + 8], edx
test eax, eax
jg 0x633ace70
mov eax, dword [esi + 4]
mov dword [esp + 0x38], eax
jmp 0x633acbcb
xor eax, eax
xor edx, edx
jmp 0x633aca8d
mov eax, dword [esp + 0x40]
test dword [esp + 0x38], 0x800
je 0x633acb16
jmp 0x633acb07
mov dword [esp + 0x3c], 2
jmp 0x633acbac
mov edi, 0xffffc002
jmp 0x633ac93f