Function at 0x43cb00
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x280
mov ebx, dword [0x451ed4]
mov ebp, dword [0x451ed0]
mov eax, ebp
or eax, ebx
jne 0x43cb8a
mov dword [esp + 0x50], 0xe316e11e
mov dword [esp + 0x54], 0xe71ae500
mov dword [esp + 0x58], 0xfbc4f904
mov dword [esp + 0x5c], 0xff02fd18
mov dword [esp + 0x60], 0xf3f2f10c
mov word [esp + 0x64], 0
xor eax, eax
nop
nop
nop
mov ecx, eax
add cl, 0x28
xor cl, byte [esp + eax + 0x50]
add cl, 0x38
mov byte [esp + eax + 0x50], cl
inc eax
cmp eax, 0x16
jne 0x43cb50
lea eax, [esp + 0x50]
push eax
call fcn.0043c790
add esp, 4
mov ebp, eax
mov dword [0x451ed4], edx
mov dword [0x451ed0], eax
or eax, edx
je 0x43cc64
mov ebx, edx
lea eax, [esp + 0x150]
push 0x40
push eax
push ebx
push ebp
call fcn.0043c5c0
add esp, 0x10
test eax, eax
js 0x43cc64
mov eax, dword [esp + 0x18c]
mov ecx, eax
sar ecx, 0x1f
add eax, ebp
adc ecx, ebx
add eax, 0x18
adc ecx, 0
lea edx, [esp + 0x190]
push 0xf0
push edx
push ecx
push eax
call fcn.0043c5c0
add esp, 0x10
xor edi, edi
test eax, eax
js 0x43cc66
cmp dword [esp + 0x204], 0
je 0x43cc66
mov eax, dword [esp + 0x200]
mov esi, 0
test eax, eax
je 0x43cc68
add eax, ebp
mov ecx, ebx
adc ecx, 0
lea edx, [esp + 0x28]
push 0x28
push edx
push ecx
push eax
call fcn.0043c5c0
add esp, 0x10
test eax, eax
js 0x43cc64
mov ecx, dword [esp + 0x3c]
lea esi, [ecx*4]
mov eax, 0xffffffff
cmp ecx, 0x40000000
jae 0x43cc2d
mov eax, esi
push eax
call fcn.0040ca10
add esp, 4
mov edx, dword [esp + 0x44]
add edx, ebp
mov ecx, ebx
adc ecx, 0
push esi
mov dword [esp + 0xc], eax
push eax
push ecx
push edx
call fcn.0043c5c0
add esp, 0x10
test eax, eax
js 0x43cc77
mov eax, dword [esp + 0x3c]
test eax, eax
jns 0x43cc80
mov eax, 0xffffffff
jmp 0x43cc82
xor edi, edi
xor esi, esi
mov eax, edi
mov edx, esi
add esp, 0x280
pop esi
pop edi
pop ebx
pop ebp
ret
xor edi, edi
xor esi, esi
jmp 0x43cec4
add eax, eax
push eax
call fcn.0040ca10
add esp, 4
mov esi, dword [esp + 0x40]
add esi, esi
mov ecx, dword [esp + 0x4c]
add ecx, ebp
mov edx, ebx
adc edx, 0
push esi
mov dword [esp + 8], eax
push eax
push edx
push ecx
call fcn.0043c5c0
add esp, 0x10
test eax, eax
js 0x43ceb4
mov ecx, dword [esp + 0x40]
lea esi, [ecx*4]
mov eax, 0xffffffff
cmp ecx, 0x40000000
jae 0x43ccce
mov eax, esi
push eax
call fcn.0040ca10
add esp, 4
mov edi, eax
mov eax, dword [esp + 0x48]
add eax, ebp
mov ecx, ebx
adc ecx, 0
push esi
push edi
push ecx
push eax
call fcn.0043c5c0
add esp, 0x10
test eax, eax
mov dword [esp], edi
js 0x43cea3
mov esi, dword [esp + 0x3c]
mov eax, dword [esp + 0x40]
cmp esi, eax
jb 0x43cd09
mov esi, eax
test esi, esi
je 0x43cea3
xor eax, eax
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], esi
jmp 0x43cd4f
mov ebp, 0x36c0b43e
mov edi, dword [esp]
cmp ebp, dword [esp + 0x294]
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x20]
mov esi, dword [esp + 0x1c]
je 0x43ced5
mov eax, dword [esp + 0x10]
inc eax
cmp eax, esi
je 0x43cea3
mov dword [esp + 0x10], eax
mov eax, dword [edi + eax*4]
add eax, ebp
mov ecx, ebx
adc ecx, 0
push 0x100
lea edx, [esp + 0x54]
push edx
push ecx
push eax
call fcn.0043c5c0
add esp, 0x10
test eax, eax
jns 0x43cd7c
cmp eax, 0x8000000d
jne 0x43cd42
mov ecx, 0xffffffff
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, eax
cmp byte [esp + ecx + 0x51], 0
lea ecx, [ecx + 1]
lea eax, [eax + 1]
jne 0x43cd90
mov dword [esp + 0xc], ecx
mov dword [esp + 0x14], 0xc2c6c479
mov word [esp + 0x18], 0
mov ebx, 0x5ee74cd1
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edi, byte [esp + ebx - 0x5ee74cbd]
mov edx, edi
and edx, ebx
mov eax, edx
or al, 0xfd
inc al
mov ecx, edx
and cl, 0xfd
mul cl
mov ecx, eax
mov eax, edi
add cl, al
mov eax, edx
shr al, 1
and al, 1
or dl, 2
mul dl
add al, al
sub cl, al
movzx eax, cl
add eax, ebx
add al, 0xeb
mov byte [esp + ebx - 0x5ee74cbd], al
inc ebx
cmp ebx, 0x5ee74cd7
jne 0x43cdc0
mov edx, dword [esp + 0xc]
test edx, edx
je 0x43cd21
mov eax, dword [esp + 0x14]
mov ecx, eax
not ecx
mov ebp, 0x36c0b43e
lea ebx, [esp + 0x50]
cmp edx, 1
mov edi, dword [esp]
je 0x43ce7a
and esi, 0xfffffffe
nop
nop
nop
movsx edx, byte [ebx]
xor edx, ebp
mov ebp, edx
and ebp, ecx
mov edi, edx
not edi
and edi, eax
imul edi, ebp
mov ebp, edx
and ebp, eax
or edx, eax
imul edx, ebp
add edx, edi
movsx ebp, byte [ebx + 1]
add ebx, 2
xor ebp, edx
mov edx, ebp
and edx, ecx
mov edi, ebp
not edi
and edi, eax
imul edi, edx
mov edx, ebp
and edx, eax
or ebp, eax
imul ebp, edx
add ebp, edi
add esi, 0xfffffffe
jne 0x43ce30
mov edi, dword [esp]
mov edx, dword [esp + 0xc]
test dl, 1
je 0x43cd29
movsx edx, byte [ebx]
xor ebp, edx
and ecx, ebp
mov edx, ebp
not edx
and edx, eax
imul edx, ecx
mov ecx, ebp
and ecx, eax
or ebp, eax
imul ebp, ecx
add ebp, edx
jmp 0x43cd29
xor edi, edi
xor esi, esi
push dword [esp]
call fcn.0040ca20
add esp, 4
jmp 0x43ceb8
xor edi, edi
xor esi, esi
push dword [esp + 4]
call fcn.0040ca20
add esp, 4
push dword [esp + 8]
call fcn.0040ca20
add esp, 4
jmp 0x43cc68
mov eax, dword [esp + 4]
mov ecx, dword [esp + 0x10]
movzx eax, word [eax + ecx*2]
mov ecx, dword [esp + 8]
add ebp, dword [ecx + eax*4]
adc ebx, 0
mov edi, ebp
mov esi, ebx
jmp 0x43cea7