Function at 0x404560
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, eax
push esi
push ebx
sub esp, 0x6c
fld xword [ebp + 8]
fld st(0)
fstp xword [ebp - 0x40]
fxam
wait
fnstsw ax
and ax, 0x4500
cmp ax, 0x100
je 0x404aa5
movzx edx, word [ebp - 0x38]
mov ebx, edx
and ebx, 0x8000
jne 0x4046e0
fxam
wait
fnstsw ax
fstp st(0)
and ax, 0x4500
cmp ax, 0x500
je 0x404ac3
and dx, 0x7fff
je 0x404770
lea esi, [edx - 0x3fff]
mov eax, dword [ebp - 0x40]
mov edx, dword [ebp - 0x3c]
mov ebx, dword [edi + 0xc]
cmp ebx, 0xe
jbe 0x4046f6
mov ecx, edx
or ecx, eax
je 0x404ad6
lea ecx, [ebp - 0x2a]
mov dword [ebp - 0x5c], ecx
mov dword [ebp - 0x54], ecx
mov dword [ebp - 0x58], edi
jmp 0x404646
mov ecx, dword [ebp - 0x58]
mov ecx, dword [ecx + 0xc]
test ecx, ecx
jle 0x4045fb
mov ebx, dword [ebp - 0x58]
sub ecx, 1
mov dword [ebx + 0xc], ecx
mov ecx, dword [ebp - 0x54]
shrd eax, edx, 4
shr edx, 4
test edi, edi
mov dword [ebp - 0x50], ecx
je 0x4046b8
mov ecx, dword [ebp - 0x50]
add ecx, 1
cmp edi, 9
mov dword [ebp - 0x54], ecx
jle 0x4046d7
lea ecx, [edi + 0x37]
mov edi, dword [ebp - 0x58]
mov edi, dword [edi + 4]
mov dword [ebp - 0x60], edi
movzx ebx, byte [ebp - 0x60]
and ebx, 0x20
or ecx, ebx
mov edi, dword [ebp - 0x50]
mov byte [edi], cl
mov edi, edx
or edi, eax
je 0x4047a6
mov edi, eax
mov ecx, eax
and edi, 0xf
mov ebx, edi
xor ecx, edi
sar ebx, 0x1f
xor ebx, edx
or ebx, ecx
jne 0x4045e8
mov ecx, dword [ebp - 0x5c]
cmp dword [ebp - 0x54], ecx
ja 0x404680
mov ecx, dword [ebp - 0x58]
test byte [ecx + 5], 8
jne 0x404680
mov ecx, dword [ebp - 0x54]
mov dword [ebp - 0x50], ecx
mov ecx, dword [ebp - 0x58]
mov ebx, dword [ecx + 0xc]
test ebx, ebx
jle 0x40468c
nop
lea esi, [esi]
mov ecx, dword [ebp - 0x54]
lea ebx, [ecx + 1]
mov dword [ebp - 0x50], ebx
mov byte [ecx], 0x2e
mov ecx, eax
xor ecx, 1
or ecx, edx
je 0x4046ac
lea ecx, [esi - 1]
shrd eax, edx, 1
mov esi, ecx
mov ebx, eax
shr edx, 1
xor ebx, 1
or ebx, edx
lea ecx, [esi - 1]
jne 0x404698
xor eax, eax
xor edx, edx
test edi, edi
jne 0x404610
mov ecx, dword [ebp - 0x5c]
cmp dword [ebp - 0x50], ecx
ja 0x4046ce
mov ecx, dword [ebp - 0x58]
mov ecx, dword [ecx + 0xc]
test ecx, ecx
js 0x404885
mov ecx, dword [ebp - 0x50]
add ecx, 1
mov dword [ebp - 0x54], ecx
lea ecx, [edi + 0x30]
jmp 0x404637
or dword [edi + 4], 0x80
jmp 0x404598
shld edx, eax, 1
add eax, eax
test edx, edx
jns 0x4046f0
mov ecx, 0xe
shrd eax, edx, 1
sub ecx, ebx
shr edx, 1
shl ecx, 2
mov dword [ebp - 0x50], eax
mov eax, 4
mov dword [ebp - 0x4c], edx
xor edx, edx
shld edx, eax, cl
shl eax, cl
test cl, 0x20
je 0x404725
mov edx, eax
xor eax, eax
add dword [ebp - 0x50], eax
adc dword [ebp - 0x4c], edx
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp - 0x50]
test edx, edx
js 0x404a9d
shld edx, eax, 1
add eax, eax
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], edx
mov edx, dword [ebp - 0x4c]
mov ecx, 0xf
mov eax, dword [ebp - 0x50]
sub ecx, ebx
shl ecx, 2
shrd eax, edx, cl
shr edx, cl
test cl, 0x20
je 0x4045da
mov eax, edx
xor edx, edx
jmp 0x4045da
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0x40]
mov esi, edx
or esi, eax
je 0x404a57
test edx, edx
js 0x404b0c
mov ecx, 0xffffc001
lea esi, [esi]
shld edx, eax, 1
mov ebx, ecx
add eax, eax
sub ecx, 1
test edx, edx
jns 0x404790
mov esi, ebx
jmp 0x4045c4
mov eax, dword [ebp - 0x5c]
cmp dword [ebp - 0x54], eax
mov edi, dword [ebp - 0x58]
je 0x404b07
mov eax, dword [edi + 4]
mov dword [ebp - 0x50], eax
mov eax, dword [edi + 8]
test eax, eax
mov dword [ebp - 0x60], eax
jle 0x404a45
mov edx, dword [edi + 0xc]
movsx esi, si
mov eax, dword [ebp - 0x54]
sub eax, dword [ebp - 0x5c]
mov dword [ebp - 0x58], esi
test edx, edx
jle 0x4047de
add eax, edx
mov edx, dword [ebp - 0x50]
and edx, 0x1c0
cmp edx, 1
sbb edx, edx
lea esi, [eax + edx + 6]
mov eax, dword [ebp - 0x58]
mov edx, 0x66666667
imul edx
mov eax, dword [ebp - 0x58]
sar edx, 2
sar eax, 0x1f
sub edx, eax
mov ecx, edx
je 0x404afb
mov ebx, 2
mov eax, 0x66666667
add esi, 1
imul ecx
add ebx, 1
sar ecx, 0x1f
sar edx, 2
sub edx, ecx
mov ecx, edx
jne 0x404812
movsx eax, bx
mov dword [ebp - 0x64], eax
cmp dword [ebp - 0x60], esi
jle 0x404890
mov eax, dword [ebp - 0x60]
sub eax, esi
test dword [ebp - 0x50], 0x600
jne 0x404a62
lea edx, [eax - 1]
test eax, eax
mov dword [edi + 8], edx
jle 0x404897
mov edx, edi
mov eax, 0x20
call fcn.00403690
mov eax, dword [edi + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [edi + 8], edx
jg 0x404852
mov eax, dword [edi + 4]
mov dword [ebp - 0x50], eax
test byte [ebp - 0x50], 0x80
je 0x40489d
mov edx, edi
mov eax, 0x2d
call fcn.00403690
jmp 0x4048b4
mov edi, dword [ebp - 0x50]
mov dword [ebp - 0x54], edi
jmp 0x40463c
mov dword [edi + 8], 0xffffffff
test byte [ebp - 0x50], 0x80
jne 0x404877
test dword [ebp - 0x50], 0x100
jne 0x404a6a
test byte [ebp - 0x50], 0x40
jne 0x404a8c
mov edx, edi
mov eax, 0x30
call fcn.00403690
mov eax, dword [edi + 4]
mov edx, edi
and eax, 0x20
or eax, 0x58
call fcn.00403690
mov eax, dword [edi + 8]
test eax, eax
jle 0x4048fc
test byte [edi + 5], 2
je 0x4048fc
sub eax, 1
mov dword [edi + 8], eax
mov edx, edi
mov eax, 0x30
call fcn.00403690
mov eax, dword [edi + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [edi + 8], edx
jg 0x4048e3
mov eax, dword [ebp - 0x5c]
cmp dword [ebp - 0x54], eax
mov ebx, dword [ebp - 0x54]
ja 0x404920
jmp 0x4049ad
mov edx, edi
call fcn.00403690
cmp ebx, dword [ebp - 0x5c]
je 0x4049ad
sub ebx, 1
movsx eax, byte [ebx]
cmp eax, 0x2e
jne 0x404910
cmp dword [edi + 0x10], 0xfffffffd
je 0x404a01
movzx edx, word [edi + 0x14]
test dx, dx
je 0x4049f0
mov eax, dword [edi + 0x10]
mov dword [ebp - 0x50], esp
add eax, 0xf
and eax, 0xfffffff0
call fcn.00401f20
sub esp, eax
lea esi, [esp + 0x10]
lea eax, [ebp - 0x44]
mov dword [ebp - 0x44], 0
mov dword [esp + 8], eax
mov dword [esp + 4], edx
mov dword [esp], esi
call fcn.004069d0
test eax, eax
jle 0x404a7b
add eax, esi
mov dword [ebp - 0x54], ebx
mov ebx, esi
mov esi, eax
add ebx, 1
movsx eax, byte [ebx - 1]
mov edx, edi
call fcn.00403690
cmp ebx, esi
jne 0x404984
mov ebx, dword [ebp - 0x54]
mov esp, dword [ebp - 0x50]
jmp 0x404917
mov edx, edi
mov eax, 0x30
call fcn.00403690
mov eax, dword [edi + 0xc]
lea edx, [eax - 1]
test eax, eax
mov dword [edi + 0xc], edx
jg 0x4049a1
mov eax, dword [edi + 4]
mov edx, edi
and eax, 0x20
or eax, 0x50
call fcn.00403690
mov eax, dword [ebp - 0x64]
mov ecx, edi
add dword [edi + 8], eax
mov eax, dword [ebp - 0x58]
or dword [edi + 4], 0x1c0
cdq
call fcn.00403940
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov edx, edi
mov eax, 0x2e
call fcn.00403690
jmp 0x404917
mov dword [ebp - 0x44], 0
lea esi, [ebp - 0x44]
call sub.msvcrt.dll_localeconv
mov dword [esp + 0xc], esi
mov dword [esp + 8], 0x10
mov eax, dword [eax]
mov dword [esp + 4], eax
lea eax, [ebp - 0x46]
mov dword [esp], eax
call fcn.00406d20
test eax, eax
jle 0x404aba
movzx edx, word [ebp - 0x46]
mov word [edi + 0x14], dx
mov dword [edi + 0x10], eax
jmp 0x404939
movsx eax, si
mov dword [ebp - 0x64], 2
mov dword [ebp - 0x58], eax
jmp 0x404897
xor esi, esi
xor eax, eax
xor edx, edx
jmp 0x4045c4
mov dword [edi + 8], eax
jmp 0x404897
mov edx, edi
mov eax, 0x2b
call fcn.00403690
jmp 0x4048b4
mov edx, edi
mov eax, 0x2e
call fcn.00403690
jmp 0x404999
mov edx, edi
mov eax, 0x20
call fcn.00403690
jmp 0x4048b4
add esi, 1
jmp 0x404745
fstp st(0)
mov ecx, edi
mov edx, 0x40a140
xor eax, eax
call fcn.004038b0
jmp 0x4049e2
movzx edx, word [edi + 0x14]
jmp 0x404a3d
mov ecx, edi
mov edx, 0x40a144
mov eax, ebx
call fcn.004038b0
jmp 0x4049e2
lea eax, [ebp - 0x2a]
mov dword [ebp - 0x5c], eax
test ebx, ebx
mov eax, dword [edi + 4]
jle 0x404b16
mov dword [ebp - 0x50], eax
mov byte [ebp - 0x2a], 0x2e
lea eax, [ebp - 0x29]
lea edx, [eax + 1]
mov dword [ebp - 0x54], edx
mov byte [eax], 0x30
jmp 0x4047bb
mov dword [ebp - 0x64], 2
jmp 0x404831
mov ebx, dword [edi + 0xc]
jmp 0x404adc
mov esi, 0xffffc002
jmp 0x4045c4
mov edx, eax
and dh, 8
mov dword [ebp - 0x50], eax
mov eax, dword [ebp - 0x5c]
je 0x404aed
jmp 0x404ae6