Function at 0x43a750
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x80
mov dword [esp + 4], ecx
mov eax, dword [ebp + 8]
mov dword [eax + 8], 0
mov dword [eax + 4], 0
mov dword [eax], 0
mov dword [esp + 0x3c], 0
mov dword [esp + 0x34], 0x100000
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0xc0d0a0b
lea eax, [esp + 0xc]
xor ecx, ecx
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edi, ecx
and edi, 0xfffffffc
add edi, edx
movzx esi, byte [eax]
xor esi, edi
mov edi, esi
and edi, 0x75
xor esi, 0x7f3f9ff7
lea ebx, [esi + edi*2]
and esi, 1
or ebx, 1
add ebx, esi
mov byte [eax], bl
inc edx
inc eax
add ecx, 2
cmp ecx, 8
jne 0x43a7b0
mov eax, dword [esp + 0xc]
mov ecx, dword [0x44c010]
test ecx, ecx
je 0x43a83e
xor edx, edx
mov esi, dword [0x44c014]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x3e416e49
je 0x43a810
inc edx
cmp ecx, edx
jne 0x43a800
jmp 0x43a83e
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x43a83e
lea eax, [esp + 0x34]
lea edx, [esp + 8]
push 4
push 0x3000
push eax
push 0
push edx
push 0xffffffffffffffff
push 6
push ecx
push dword [0x44c018]
call fcn.0043d120
add esp, 0x24
test eax, eax
js 0x43af4a
mov eax, dword [esp + 4]
mov eax, dword [eax + 4]
test eax, eax
jne 0x43a8e2
push 0xbbf966b4
push dword [0x44c004]
call fcn.00440000
add esp, 8
test eax, eax
je 0x43a89e
mov ecx, dword [esp + 4]
mov ecx, dword [ecx]
test ecx, ecx
je 0x43a8db
mov dword [esp + 0xc], 0
lea edx, [esp + 0xc]
push edx
push ecx
call eax
test eax, eax
je 0x43a8b3
cmp dword [esp + 0xc], 0
je 0x43a8b3
mov eax, dword [esp + 4]
mov dword [eax + 4], 3
jmp 0x43a8db
mov eax, dword [esp + 4]
mov dword [eax + 4], 1
mov dword [esp + 0x28], 0
jmp 0x43a901
lea eax, [esp + 0x48]
push eax
call fcn.00440820
add esp, 4
test al, al
je 0x43a8db
mov eax, dword [esp + 0x48]
mov ecx, 2
cmp eax, 3
je 0x43a8d4
mov ecx, eax
mov eax, dword [esp + 4]
mov dword [eax + 4], ecx
mov eax, dword [esp + 4]
mov eax, dword [eax + 4]
mov dword [esp + 0x28], 0x7fff
cmp eax, 2
je 0x43a8f7
mov dword [esp + 0x28], 0
mov dword [esp + 0x24], 0xfffeffff
je 0x43a909
mov dword [esp + 0x24], SysStringLen
mov dword [esp + 0x4c], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x44], 0
mov dword [esp + 0x40], 0
mov dword [esp + 0x5c], 0
mov dword [esp + 0x58], 0
mov dword [esp + 0xc], 0x41454744
mov word [esp + 0x10], 0
mov byte [esp + 0x12], 0
mov eax, 0x16edac11
mov ecx, 0x291253ee
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + eax - 0x16edac05]
mov edi, ecx
and edi, 2
mov esi, eax
and esi, 0xd
or esi, edi
mov edi, edx
and edi, 0xffffffa2
or edi, 0x92b22250
and edx, 0x5d
xor edx, edi
xor edx, esi
xor edx, 0x42
add dl, 0xab
mov byte [esp + eax - 0x16edac05], dl
inc eax
dec ecx
cmp eax, 0x16edac18
jne 0x43a960
mov edi, dword [esp + 0xc]
mov eax, edi
sar eax, 0x1f
cmp edi, dword [esp + 0x24]
mov dword [esp + 0x30], eax
sbb eax, dword [esp + 0x28]
jae 0x43aeab
mov dword [esp + 0x1c], 0
xor ebx, ebx
mov dword [esp], 0
jmp 0x43aa02
mov eax, dword [ebp + 8]
mov ecx, dword [esp]
mov dword [eax + 4], ecx
mov dword [eax], ebx
mov ecx, dword [esp + 0x1c]
mov dword [eax + 8], ecx
nop
nop
nop
nop
mov edi, dword [esp + 0x40]
add edi, dword [esp + 0x48]
mov eax, dword [esp + 0x44]
adc eax, dword [esp + 0x4c]
cmp edi, dword [esp + 0x24]
mov dword [esp + 0x30], eax
sbb eax, dword [esp + 0x28]
jae 0x43aeab
mov ecx, dword [esp + 4]
lea eax, [esp + 0x58]
push eax
lea eax, [esp + 0x60]
push eax
lea eax, [esp + 0x48]
push eax
lea eax, [esp + 0x54]
push eax
push dword [esp + 0x40]
push edi
call fcn.0043a2c0
cmp eax, 0xbfffffff
ja 0x43aeab
test eax, eax
js 0x43a9e0
cmp dword [esp + 0x5c], 0x1000
jne 0x43a9e0
mov eax, dword [esp + 0x58]
mov ecx, eax
xor ecx, 0xffffff99
or eax, 0x66
test eax, ecx
je 0x43a9e0
mov esi, dword [esp + 0x40]
cmp dword [esp + 0x34], esi
mov edx, dword [esp + 0x44]
mov eax, 0
sbb eax, edx
mov dword [esp + 0x2c], edi
jae 0x43abe4
mov dword [esp + 0x38], edx
mov dword [esp + 0x20], ebx
mov dword [esp + 0xc], 0xc0d0a0b
xor eax, eax
lea ecx, [esp + 0xc]
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, eax
and edx, 0xfffffffc
add edx, edi
movzx ebx, byte [ecx]
xor ebx, edx
mov edx, ebx
and edx, 0x75
xor ebx, 0x7f3f9ff7
lea edx, [ebx + edx*2]
and ebx, 1
or edx, 1
add edx, ebx
mov byte [ecx], dl
inc edi
inc ecx
add eax, 2
cmp eax, 8
jne 0x43aa90
mov eax, dword [0x44c010]
test eax, eax
je 0x43ab1a
mov ecx, dword [esp + 0xc]
xor edx, edx
mov ebx, dword [0x44c014]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edx*8], 0x16194952
je 0x43aaf0
inc edx
cmp eax, edx
jne 0x43aae0
jmp 0x43ab1a
mov eax, dword [ebx + edx*8 + 4]
cmp eax, ecx
je 0x43ab1a
push 0x8000
lea ecx, [esp + 0x40]
push ecx
lea ecx, [esp + 0x10]
push ecx
push 0xffffffffffffffff
push 4
push eax
push dword [0x44c018]
call fcn.0043d120
add esp, 0x1c
mov dword [esp + 0x3c], 0
mov dword [esp + 8], 0
mov dword [esp + 0x34], esi
mov dword [esp + 0xc], 0xc0d0a0b
xor eax, eax
lea ecx, [esp + 0xc]
xor edi, edi
nop
nop
mov edx, eax
and edx, 0xfffffffc
add edx, edi
movzx ebx, byte [ecx]
xor ebx, edx
mov edx, ebx
and edx, 0x75
xor ebx, 0x7f3f9ff7
lea edx, [ebx + edx*2]
and ebx, 1
or edx, 1
add edx, ebx
mov byte [ecx], dl
inc edi
inc ecx
add eax, 2
cmp eax, 8
jne 0x43ab40
mov eax, dword [esp + 0xc]
mov ecx, dword [0x44c010]
test ecx, ecx
je 0x43aba0
xor edx, edx
mov ebx, dword [0x44c014]
mov edi, dword [esp + 0x2c]
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edx*8], 0x3e416e49
je 0x43aba6
inc edx
cmp ecx, edx
jne 0x43ab90
jmp 0x43abd4
mov edi, dword [esp + 0x2c]
jmp 0x43abd4
mov ecx, dword [ebx + edx*8 + 4]
cmp ecx, eax
je 0x43abd4
push 4
push 0x3000
lea eax, [esp + 0x3c]
push eax
push 0
lea eax, [esp + 0x18]
push eax
push 0xffffffffffffffff
push 6
push ecx
push dword [0x44c018]
call fcn.0043d120
add esp, 0x24
test eax, eax
mov ebx, dword [esp + 0x20]
mov edx, dword [esp + 0x38]
js 0x43aeab
mov ecx, dword [esp + 4]
lea eax, [esp + 0x70]
push eax
push edx
push esi
push dword [esp + 0x14]
push dword [esp + 0x40]
push edi
call fcn.0043a5c0
test eax, eax
jns 0x43ac0c
cmp eax, 0x8000000d
jne 0x43a9e0
mov eax, dword [esp + 0x70]
mov ecx, dword [esp + 0x74]
mov edx, dword [ebp + 0x10]
cmp eax, edx
sbb ecx, 0
jb 0x43a9e0
push dword [ebp + 0x14]
push edx
push dword [ebp + 0xc]
push eax
push dword [esp + 0x18]
lea eax, [esp + 0x20]
push eax
call fcn.0043af60
add esp, 0x18
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x54], ecx
cmp eax, ecx
je 0x43a9ca
mov dword [esp + 0x60], eax
mov edx, dword [esp]
mov ecx, edx
mov esi, ebx
jmp 0x43ac87
mov eax, dword [esp + 0x6c]
mov dword [ebx + esi], eax
mov eax, dword [esp + 0x68]
mov dword [ebx + esi + 4], eax
add edx, 8
mov eax, dword [esp + 0x38]
add eax, 4
mov ecx, edx
mov esi, ebx
cmp eax, dword [esp + 0x54]
je 0x43ae71
mov dword [esp], ecx
mov dword [esp + 0x38], eax
mov eax, dword [eax]
sub eax, dword [esp + 8]
mov ecx, eax
sar ecx, 0x1f
add eax, edi
mov dword [esp + 0x6c], eax
adc ecx, dword [esp + 0x30]
mov dword [esp + 0x68], ecx
mov ecx, dword [esp]
mov eax, ecx
sub eax, esi
cmp ecx, dword [esp + 0x1c]
jne 0x43ae1c
mov dword [esp + 0x18], eax
mov ecx, eax
sar ecx, 3
lea eax, [ecx + 1]
mov edx, ecx
shr edx, 1
add edx, ecx
cmp edx, eax
ja 0x43acd0
mov edx, eax
mov dword [esp + 0x1c], edx
lea eax, [edx*8]
push eax
call fcn.0040cf60
add esp, 4
mov ebx, eax
test esi, esi
je 0x43ae06
cmp ebx, esi
mov eax, dword [esp]
mov dword [esp + 0x20], ebx
jbe 0x43adaf
cmp eax, ebx
jbe 0x43adaf
cmp dword [esp + 0x18], 0
je 0x43adf9
mov edx, dword [esp + 0x18]
lea eax, [esi + edx]
dec eax
mov ecx, dword [esp + 0x20]
add ecx, edx
dec ecx
mov edi, edx
and edi, 7
je 0x43ad44
neg edi
xor edx, edx
nop
nop
nop
nop
nop
nop
movzx ebx, byte [eax + edx]
mov byte [ecx + edx], bl
dec edx
cmp edi, edx
jne 0x43ad30
add eax, edx
add ecx, edx
add edx, dword [esp + 0x18]
mov edi, esi
sub edi, dword [esp]
cmp edi, 0xfffffff8
ja 0x43adf9
neg edx
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, byte [eax + edi]
mov byte [ecx + edi], bl
movzx ebx, byte [eax + edi - 1]
mov byte [ecx + edi - 1], bl
movzx ebx, byte [eax + edi - 2]
mov byte [ecx + edi - 2], bl
movzx ebx, byte [eax + edi - 3]
mov byte [ecx + edi - 3], bl
movzx ebx, byte [eax + edi - 4]
mov byte [ecx + edi - 4], bl
movzx ebx, byte [eax + edi - 5]
mov byte [ecx + edi - 5], bl
movzx ebx, byte [eax + edi - 6]
mov byte [ecx + edi - 6], bl
movzx ebx, byte [eax + edi - 7]
mov byte [ecx + edi - 7], bl
add edi, 0xfffffff8
cmp edx, edi
jne 0x43ad60
jmp 0x43adf9
mov edx, dword [esp + 0x18]
mov ecx, edx
shr ecx, 2
mov eax, esi
mov edi, ebx
xchg esi, eax
rep movsd dword es:[edi], dword [esi]
xchg esi, eax
mov eax, edx
and eax, 0xfffffffc
lea edi, [esi + eax]
add eax, ebx
mov ecx, edx
mov ebx, edx
shr ecx, 1
and ecx, 1
mov dword [esp + 0x64], edi
mov edx, edi
mov edi, eax
xchg esi, edx
rep movsw word es:[edi], word [esi]
xchg esi, edx
test bl, 1
je 0x43adf9
mov ecx, dword [esp + 0x18]
and ecx, 2
mov edx, dword [esp + 0x64]
movzx edx, byte [edx + ecx]
mov byte [eax + ecx], dl
push esi
call fcn.0040cf70
add esp, 4
mov ebx, dword [esp + 0x20]
mov eax, dword [esp + 0x1c]
lea eax, [ebx + eax*8]
mov dword [esp + 0x1c], eax
mov edx, ebx
mov eax, dword [esp + 0x18]
add edx, eax
mov ecx, dword [esp]
mov edi, ebx
mov ebx, eax
mov eax, ecx
not eax
and eax, esi
not esi
and esi, ecx
sub esi, eax
cmp esi, ebx
mov ebx, edi
mov edi, dword [esp + 0x2c]
jae 0x43ac60
mov dword [esp], edx
lea edx, [ebx + esi]
lea eax, [ebx + esi]
add eax, 8
mov dword [esp + 0x20], ebx
mov ebx, edx
mov edi, eax
xor ecx, ecx
xchg esi, ebx
rep movsd dword es:[edi], dword [esi]
xchg esi, ebx
mov ebx, dword [esp + 0x20]
mov edi, eax
xor ecx, ecx
xchg esi, edx
rep movsw word es:[edi], word [esi]
xchg esi, edx
mov edx, dword [esp]
mov edi, dword [esp + 0x2c]
jmp 0x43ac60
mov eax, dword [ebp + 8]
mov dword [eax + 4], edx
mov dword [eax], ebx
mov ecx, dword [esp + 0x1c]
mov dword [eax + 8], ecx
mov eax, dword [esp + 0x60]
test eax, eax
je 0x43aea3
mov dword [esp], edx
cmp eax, dword [esp + 0x54]
je 0x43a9e0
push eax
call fcn.0040cf70
add esp, 4
jmp 0x43a9e0
mov dword [esp], edx
jmp 0x43a9e0
mov dword [esp + 0xc], 0xc0d0a0b
lea eax, [esp + 0xc]
xor ecx, ecx
xor edx, edx
nop
nop
nop
nop
nop
mov edi, ecx
and edi, 0xfffffffc
add edi, edx
movzx esi, byte [eax]
xor esi, edi
mov edi, esi
and edi, 0x75
xor esi, 0x7f3f9ff7
lea ebx, [esi + edi*2]
and esi, 1
or ebx, 1
add ebx, esi
mov byte [eax], bl
inc edx
inc eax
add ecx, 2
cmp ecx, 8
jne 0x43aec0
mov eax, dword [0x44c010]
test eax, eax
je 0x43af4a
mov ecx, dword [esp + 0xc]
xor edx, edx
mov esi, dword [0x44c014]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x16194952
je 0x43af20
inc edx
cmp eax, edx
jne 0x43af10
jmp 0x43af4a
mov eax, dword [esi + edx*8 + 4]
cmp eax, ecx
je 0x43af4a
lea ecx, [esp + 0x3c]
lea edx, [esp + 8]
push 0x8000
push ecx
push edx
push 0xffffffffffffffff
push 4
push eax
push dword [0x44c018]
call fcn.0043d120
add esp, 0x1c
mov eax, dword [ebp + 8]
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret 0x10