Function at 0x40c7b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x7c
fld xword [ebp + 8]
fld st(0)
fstp xword [ebp - 0x40]
fxam
wait
fnstsw ax
and ax, 0x4500
cmp ax, 0x100
je 0x40ccd9
movzx edx, word [ebp - 0x38]
mov esi, edx
and esi, 0x8000
jne 0x40c996
fxam
wait
fnstsw ax
fstp st(0)
and ax, 0x4500
cmp ax, 0x500
je 0x40ccf4
and dx, 0x7fff
je 0x40c9a2
mov esi, dword [ebp - 0x40]
sub dx, 0x3fff
mov edi, dword [ebp - 0x3c]
mov word [ebp - 0x6a], dx
mov edx, dword [ebx + 0xc]
cmp edx, 0xe
mov dword [ebp - 0x58], edx
ja 0x40c899
test edi, edi
js 0x40c841
movzx eax, word [ebp - 0x6a]
lea esi, [esi]
shld edi, esi, 1
add esi, esi
test edi, edi
jns 0x40c830
mov dword [ebp - 0x58], edx
mov word [ebp - 0x6a], ax
mov ecx, 0xe
mov eax, 4
sub ecx, dword [ebp - 0x58]
xor edx, edx
shrd esi, edi, 1
shr edi, 1
shl ecx, 2
mov dword [ebp - 0x54], ecx
movzx ecx, byte [ebp - 0x54]
shld edx, eax, cl
shl eax, cl
test cl, 0x20
je 0x40c86e
mov edx, eax
xor eax, eax
add esi, eax
adc edi, edx
test edi, edi
js 0x40cccf
shld edi, esi, 1
add esi, esi
mov ecx, 0xf
sub ecx, dword [ebp - 0x58]
shl ecx, 2
shrd esi, edi, cl
shr edi, cl
test cl, 0x20
je 0x40c899
mov esi, edi
xor edi, edi
mov edx, edi
lea ecx, [ebp - 0x2a]
or edx, esi
mov dword [ebp - 0x54], ecx
je 0x40cd07
mov dword [ebp - 0x50], ecx
mov ecx, dword [ebx + 4]
mov dword [ebp - 0x58], ebx
movzx eax, word [ebp - 0x6a]
mov ebx, esi
mov esi, edi
mov dword [ebp - 0x64], ecx
and ecx, 0x800
mov dword [ebp - 0x60], ecx
mov ecx, dword [ebp - 0x64]
and ecx, 0x20
mov dword [ebp - 0x5c], ecx
jmp 0x40c917
mov ecx, dword [ebp - 0x58]
mov edx, dword [ecx + 0xc]
test edx, edx
jle 0x40c8e4
mov ecx, dword [ebp - 0x58]
sub edx, 1
mov dword [ecx + 0xc], edx
shrd ebx, esi, 4
shr esi, 4
test edi, edi
je 0x40c978
cmp edi, 9
jle 0x40c98e
lea edx, [edi + 0x37]
or dl, byte [ebp - 0x5c]
mov ecx, dword [ebp - 0x50]
mov byte [ecx], dl
add ecx, 1
mov dword [ebp - 0x50], ecx
mov edx, esi
or edx, ebx
je 0x40c9e0
mov edi, ebx
mov ecx, esi
and edi, 0xf
mov edx, edi
xor edx, ebx
or ecx, edx
jne 0x40c8d1
mov ecx, dword [ebp - 0x54]
cmp dword [ebp - 0x50], ecx
ja 0x40c940
mov ebx, dword [ebp - 0x60]
test ebx, ebx
jne 0x40c940
mov edx, dword [ebp - 0x58]
mov ecx, dword [edx + 0xc]
test ecx, ecx
jle 0x40c94c
nop
mov ecx, dword [ebp - 0x50]
mov byte [ecx], 0x2e
add ecx, 1
mov dword [ebp - 0x50], ecx
cmp edi, 1
je 0x40c96c
lea edx, [eax - 1]
mov ecx, edi
xor ebx, ebx
shrd ecx, ebx, 1
mov eax, edx
mov esi, ecx
shr ebx, 1
xor esi, 1
or esi, ebx
lea edx, [eax - 1]
jne 0x40c958
xor ebx, ebx
xor esi, esi
test edi, edi
jne 0x40c8f3
mov ecx, dword [ebp - 0x54]
cmp dword [ebp - 0x50], ecx
ja 0x40c98e
mov edx, dword [ebp - 0x58]
mov edx, dword [edx + 0xc]
test edx, edx
js 0x40c90d
lea edx, [edi + 0x30]
jmp 0x40c902
or dword [ebx + 4], 0x80
jmp 0x40c7e8
mov edi, dword [ebp - 0x3c]
mov esi, dword [ebp - 0x40]
mov word [ebp - 0x6a], 0
mov eax, edi
or eax, esi
je 0x40c817
test edi, edi
js 0x40cd43
mov edx, 0xffffc001
shld edi, esi, 1
mov eax, edx
add esi, esi
sub edx, 1
test edi, edi
jns 0x40c9c5
mov word [ebp - 0x6a], ax
jmp 0x40c817
mov ecx, dword [ebp - 0x54]
cmp dword [ebp - 0x50], ecx
mov word [ebp - 0x6a], ax
mov ebx, dword [ebp - 0x58]
je 0x40cd3b
mov ecx, dword [ebp - 0x64]
mov dword [ebp - 0x5c], ecx
mov ecx, dword [ebx + 8]
test ecx, ecx
mov dword [ebp - 0x60], ecx
jle 0x40cc81
mov eax, dword [ebx + 0xc]
movsx ecx, word [ebp - 0x6a]
mov edx, dword [ebp - 0x50]
sub edx, dword [ebp - 0x54]
test eax, eax
mov dword [ebp - 0x58], ecx
jle 0x40ca1d
add edx, eax
mov eax, dword [ebp - 0x64]
and eax, 0x1c0
cmp eax, 1
sbb eax, eax
lea esi, [edx + eax + 6]
mov eax, dword [ebp - 0x58]
mov edx, 0x66666667
imul edx
mov eax, dword [ebp - 0x58]
sar edx, 2
sar eax, 0x1f
mov ecx, edx
sub ecx, eax
je 0x40cd2f
mov eax, 2
mov edi, 0x66666667
mov dword [ebp - 0x68], ebx
mov ebx, eax
lea esi, [esi]
mov eax, ecx
add esi, 1
imul edi
add ebx, 1
sar ecx, 0x1f
sar edx, 2
sub edx, ecx
mov ecx, edx
jne 0x40ca60
movsx eax, bx
mov ebx, dword [ebp - 0x68]
mov dword [ebp - 0x68], eax
cmp dword [ebp - 0x60], esi
jle 0x40cad3
mov eax, dword [ebp - 0x60]
sub eax, esi
test dword [ebp - 0x64], 0x600
jne 0x40cc94
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jle 0x40cada
mov edx, ebx
mov eax, 0x20
call fcn.0040b8b0
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jg 0x40caa0
mov ecx, dword [ebx + 4]
mov dword [ebp - 0x5c], ecx
test byte [ebp - 0x5c], 0x80
je 0x40cae0
mov edx, ebx
mov eax, 0x2d
call fcn.0040b8b0
jmp 0x40caf7
mov dword [ebx + 8], 0xffffffff
test byte [ebp - 0x5c], 0x80
jne 0x40cac5
test dword [ebp - 0x5c], 0x100
jne 0x40cc9c
test byte [ebp - 0x5c], 0x40
jne 0x40ccbe
mov edx, ebx
mov eax, 0x30
call fcn.0040b8b0
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x58
call fcn.0040b8b0
mov eax, dword [ebx + 8]
test eax, eax
jle 0x40cb3f
test byte [ebx + 5], 2
je 0x40cb3f
sub eax, 1
mov dword [ebx + 8], eax
mov edx, ebx
mov eax, 0x30
call fcn.0040b8b0
mov eax, dword [ebx + 8]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 8], edx
jg 0x40cb26
mov ecx, dword [ebp - 0x54]
cmp dword [ebp - 0x50], ecx
mov esi, dword [ebp - 0x50]
ja 0x40cb60
jmp 0x40cbed
mov edx, ebx
call fcn.0040b8b0
cmp esi, dword [ebp - 0x54]
je 0x40cbed
sub esi, 1
movsx eax, byte [esi]
cmp eax, 0x2e
jne 0x40cb50
cmp dword [ebx + 0x10], 0xfffffffd
je 0x40cc41
movzx edx, word [ebx + 0x14]
test dx, dx
je 0x40cc30
mov eax, dword [ebx + 0x10]
mov dword [ebp - 0x50], esp
add eax, 0xf
and eax, 0xfffffff0
call fcn.00410f38
sub esp, eax
lea edi, [esp + 0x10]
lea eax, [ebp - 0x44]
mov dword [ebp - 0x44], 0
mov dword [esp + 8], eax
mov dword [esp + 4], edx
mov dword [esp], edi
call fcn.0040ecd0
test eax, eax
jle 0x40ccad
lea ecx, [edi + eax]
mov dword [ebp - 0x5c], esi
mov esi, edi
mov edi, ecx
movsx eax, byte [esi]
mov edx, ebx
add esi, 1
call fcn.0040b8b0
cmp esi, edi
jne 0x40cbc5
mov esi, dword [ebp - 0x5c]
mov esp, dword [ebp - 0x50]
jmp 0x40cb57
mov edx, ebx
mov eax, 0x30
call fcn.0040b8b0
mov eax, dword [ebx + 0xc]
lea edx, [eax - 1]
test eax, eax
mov dword [ebx + 0xc], edx
jg 0x40cbe1
mov eax, dword [ebx + 4]
mov edx, ebx
and eax, 0x20
or eax, 0x50
call fcn.0040b8b0
mov eax, dword [ebp - 0x58]
mov ecx, dword [ebp - 0x68]
add dword [ebx + 8], ecx
mov ecx, ebx
or dword [ebx + 4], 0x1c0
mov edx, eax
sar edx, 0x1f
call fcn.0040bb70
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov edx, ebx
mov eax, 0x2e
call fcn.0040b8b0
jmp 0x40cb57
mov dword [ebp - 0x44], 0
call sub.msvcrt.dll_localeconv
lea edx, [ebp - 0x44]
mov dword [esp + 0xc], edx
lea ecx, [ebp - 0x46]
mov dword [esp + 8], 0x10
mov eax, dword [eax]
mov dword [esp], ecx
mov dword [esp + 4], eax
call fcn.0040f040
test eax, eax
jle 0x40ccee
movzx edx, word [ebp - 0x46]
mov word [ebx + 0x14], dx
mov dword [ebx + 0x10], eax
jmp 0x40cb79
movsx ecx, word [ebp - 0x6a]
mov dword [ebp - 0x68], 2
mov dword [ebp - 0x58], ecx
jmp 0x40cada
mov dword [ebx + 8], eax
jmp 0x40cada
mov edx, ebx
mov eax, 0x2b
call fcn.0040b8b0
jmp 0x40caf7
mov edx, ebx
mov eax, 0x2e
call fcn.0040b8b0
jmp 0x40cbd9
mov edx, ebx
mov eax, 0x20
call fcn.0040b8b0
jmp 0x40caf7
add word [ebp - 0x6a], 1
jmp 0x40c880
fstp st(0)
mov ecx, ebx
mov edx, 0x444664
xor eax, eax
call fcn.0040bad0
jmp 0x40cc26
movzx edx, word [ebx + 0x14]
jmp 0x40cc79
mov ecx, ebx
mov edx, 0x444668
mov eax, esi
call fcn.0040bad0
jmp 0x40cc26
mov ecx, dword [ebx + 4]
mov dword [ebp - 0x64], ecx
mov esi, dword [ebp - 0x58]
mov ecx, dword [ebp - 0x64]
test esi, esi
mov dword [ebp - 0x5c], ecx
jle 0x40cd4e
mov byte [ebp - 0x2a], 0x2e
lea edx, [ebp - 0x29]
mov byte [edx], 0x30
add edx, 1
mov dword [ebp - 0x50], edx
jmp 0x40c9f9
mov dword [ebp - 0x68], 2
jmp 0x40ca7f
mov eax, dword [ebx + 0xc]
mov dword [ebp - 0x58], eax
jmp 0x40cd0d
mov word [ebp - 0x6a], 0xc002
jmp 0x40c817
and ch, 8
mov edx, dword [ebp - 0x54]
je 0x40cd21
jmp 0x40cd1a