Function at 0x43c620
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x5c
mov ebp, ecx
mov eax, dword [esp + 0x70]
mov dword [eax + 8], 0
mov dword [eax + 4], 0
mov dword [eax], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x20], 0x100000
mov dword [esp + 0x18], 0
mov dword [esp + 0x34], 0x282b2a25
xor eax, eax
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + ecx + 0x34]
mov edi, esi
not edi
mov edx, ecx
xor edx, 0xd1271dc7
add edx, eax
and edi, 0x68
xor esi, 0x89eb3f68
or esi, edi
xor edx, 0x89eb3f68
mov edi, esi
and edi, edx
add edx, esi
add edi, edi
sub edx, edi
add dl, 0x1d
mov byte [esp + ecx + 0x34], dl
inc ecx
add eax, 2
cmp ecx, 4
jne 0x43c670
mov eax, dword [esp + 0x34]
mov ecx, dword [0x44cdac]
test ecx, ecx
je 0x43c70e
xor edx, edx
mov esi, dword [0x44cdb0]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x98d5a07f
je 0x43c6e0
inc edx
cmp ecx, edx
jne 0x43c6d0
jmp 0x43c70e
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x43c70e
lea eax, [esp + 0x20]
lea edx, [esp + 0x18]
push 4
push 0x3000
push eax
push 0
push edx
push 0xffffffffffffffff
push 0x18
push ecx
push dword [0x44cdb4]
call fcn.0043e5b0
add esp, 0x24
test eax, eax
js 0x43ce4a
mov dword [esp + 0x4c], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x44], 0
mov dword [esp + 0x40], 0
mov dword [esp + 0x3c], 0
mov dword [esp + 0x38], 0
mov dword [esp + 0x34], 0
mov dword [esp + 8], 0x1f1f1918
mov word [esp + 0xc], 0
mov eax, 0x3a
mov ecx, 0x85
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, ecx
and esi, 0xd0
mov edx, eax
and edx, 0x2f
or edx, esi
xor dl, byte [esp + eax - 0x32]
xor dl, 0xd0
add dl, 0x9e
mov byte [esp + eax - 0x32], dl
inc eax
dec ecx
cmp eax, 0x40
jne 0x43c770
mov eax, dword [esp + 8]
mov dword [esp + 0x1c], eax
cmp eax, 0x7ffffffe
ja 0x43cd95
mov dword [esp], 0
xor ebx, ebx
mov dword [esp + 4], 0
mov dword [esp + 0x24], ebp
jmp 0x43c7df
mov ebx, dword [esp + 0x14]
mov edx, dword [esp]
mov dword [esp], edx
mov eax, dword [esp + 0x40]
add eax, dword [esp + 0x34]
mov dword [esp + 0x1c], eax
cmp eax, 0x7fffffff
jae 0x43cd95
mov dword [esp + 0x14], ebx
mov ecx, dword [ebp]
mov dword [esp + 8], 0x282b2a25
xor eax, eax
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + edx + 8]
mov edi, esi
not edi
mov ebx, edx
xor ebx, 0xd1271dc7
add ebx, eax
and edi, 0x68
xor esi, 0x89eb3f68
or esi, edi
xor ebx, 0x89eb3f68
mov edi, esi
and edi, ebx
add ebx, esi
add edi, edi
sub ebx, edi
add bl, 0x1d
mov byte [esp + edx + 8], bl
inc edx
add eax, 2
cmp eax, 8
jne 0x43c800
mov eax, dword [esp + 8]
mov edx, dword [0x44cdac]
test edx, edx
je 0x43c870
xor esi, esi
mov edi, dword [0x44cdb0]
mov ebx, dword [esp + 0x14]
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + esi*8], 0xc18bc4ba
je 0x43c880
inc esi
cmp edx, esi
jne 0x43c860
jmp 0x43c8b0
mov ebx, dword [esp + 0x14]
jmp 0x43c8b0
mov edx, dword [edi + esi*8 + 4]
cmp edx, eax
je 0x43c8b0
push 0
push 0x1c
lea eax, [esp + 0x3c]
push eax
push 0
push dword [esp + 0x2c]
push ecx
push 0x18
push edx
push dword [0x44cdb4]
call fcn.0043e5b0
add esp, 0x24
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0xbfffffff
ja 0x43cd95
test eax, eax
js 0x43c7c8
cmp dword [esp + 0x44], 0x1000
jne 0x43c7c8
test byte [esp + 0x48], 0x66
je 0x43c7c8
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x20]
cmp eax, ecx
jbe 0x43ca6a
mov dword [esp + 8], 0x282b2a25
xor ecx, ecx
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + edx + 8]
mov edi, esi
not edi
mov ebx, edx
xor ebx, 0xd1271dc7
add ebx, ecx
and edi, 0x68
xor esi, 0x89eb3f68
or esi, edi
xor ebx, 0x89eb3f68
mov edi, esi
and edi, ebx
add ebx, esi
add edi, edi
sub ebx, edi
add bl, 0x1d
mov byte [esp + edx + 8], bl
inc edx
add ecx, 2
cmp edx, 4
jne 0x43c900
mov ecx, dword [0x44cdac]
test ecx, ecx
je 0x43c99e
mov edx, dword [esp + 8]
xor esi, esi
mov edi, dword [0x44cdb0]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + esi*8], 0x6dbc3610
je 0x43c970
inc esi
cmp ecx, esi
jne 0x43c960
jmp 0x43c99e
mov ecx, dword [edi + esi*8 + 4]
cmp ecx, edx
je 0x43c99e
push 0x8000
lea eax, [esp + 0x34]
push eax
lea eax, [esp + 0x20]
push eax
push 0xffffffffffffffff
push 0x10
push ecx
push dword [0x44cdb4]
call fcn.0043e5b0
add esp, 0x1c
mov eax, dword [esp + 0x40]
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 8], 0x282b2a25
xor eax, eax
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + ecx + 8]
mov edi, esi
not edi
mov edx, ecx
xor edx, 0xd1271dc7
add edx, eax
and edi, 0x68
xor esi, 0x89eb3f68
or esi, edi
xor edx, 0x89eb3f68
mov edi, esi
and edi, edx
add edx, esi
add edi, edi
sub edx, edi
add dl, 0x1d
mov byte [esp + ecx + 8], dl
inc ecx
add eax, 2
cmp ecx, 4
jne 0x43c9c0
mov eax, dword [esp + 8]
mov ecx, dword [0x44cdac]
test ecx, ecx
je 0x43ca5e
xor edx, edx
mov esi, dword [0x44cdb0]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x98d5a07f
je 0x43ca30
inc edx
cmp ecx, edx
jne 0x43ca20
jmp 0x43ca5e
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x43ca5e
push 4
push 0x3000
lea eax, [esp + 0x28]
push eax
push 0
lea eax, [esp + 0x28]
push eax
push 0xffffffffffffffff
push 0x18
push ecx
push dword [0x44cdb4]
call fcn.0043e5b0
add esp, 0x24
test eax, eax
js 0x43cd95
mov ecx, dword [esp + 0x20]
mov esi, dword [esp + 0x18]
mov eax, dword [ebp]
mov dword [esp + 0x28], eax
mov dword [esp + 8], 0x282b2a25
xor eax, eax
xor ebp, ebp
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + ebp + 8]
mov edi, edx
not edi
mov ebx, ebp
xor ebx, 0xd1271dc7
add ebx, eax
and edi, 0x68
xor edx, 0x89eb3f68
or edx, edi
xor ebx, 0x89eb3f68
mov edi, edx
and edi, ebx
add ebx, edx
add edi, edi
sub ebx, edi
add bl, 0x1d
mov byte [esp + ebp + 8], bl
inc ebp
add eax, 2
cmp eax, 8
jne 0x43ca90
mov eax, dword [esp + 8]
mov edx, dword [0x44cdac]
test edx, edx
je 0x43cb00
xor edi, edi
mov ebx, dword [0x44cdb0]
mov ebp, dword [esp + 0x24]
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edi*8], 0xe6c7f7c6
je 0x43cb06
inc edi
cmp edx, edi
jne 0x43caf0
jmp 0x43cb30
mov ebp, dword [esp + 0x24]
jmp 0x43cb30
mov ebx, dword [ebx + edi*8 + 4]
cmp ebx, eax
je 0x43cb30
lea eax, [esp + 0x58]
push eax
push ecx
push esi
push dword [esp + 0x28]
push dword [esp + 0x38]
push 0x14
push ebx
push dword [0x44cdb4]
call fcn.0043e5b0
add esp, 0x20
nop
nop
test eax, eax
jns 0x43cb3f
cmp eax, 0x8000000d
jne 0x43c7be
push dword [esp + 0x7c]
push dword [esp + 0x7c]
push dword [esp + 0x7c]
push dword [esp + 0x64]
push dword [esp + 0x28]
lea eax, [esp + 0x1c]
push eax
call fcn.0043ce60
add esp, 0x18
mov esi, dword [esp + 8]
mov eax, dword [esp + 0xc]
mov dword [esp + 0x28], eax
cmp esi, eax
mov ebx, dword [esp + 0x14]
je 0x43cd70
mov dword [esp + 0x50], esi
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 4]
mov edx, dword [esp]
jmp 0x43cbc7
push dword [esp + 0x14]
call fcn.004083f0
add esp, 4
mov edi, dword [esp + 0x54]
mov eax, dword [esp + 0x2c]
mov ebx, eax
lea edx, [eax + edi*4]
mov ecx, eax
mov edi, dword [esp]
add ecx, edi
mov eax, dword [esp + 0x1c]
mov dword [ebx + edi], ebp
add ecx, 4
add esi, 4
cmp esi, dword [esp + 0x28]
je 0x43cd30
mov ebp, dword [esi]
add ebp, eax
sub ebp, dword [esp + 0x18]
mov edi, ecx
sub edi, ebx
cmp ecx, edx
jne 0x43cbb4
mov dword [esp + 4], ecx
mov dword [esp], edi
mov ecx, edi
sar ecx, 2
lea eax, [ecx + 1]
mov edi, ecx
shr edi, 1
add edi, ecx
cmp edi, eax
ja 0x43cbf2
mov edi, eax
lea eax, [edi*4]
push eax
call fcn.004083e0
add esp, 4
test ebx, ebx
je 0x43cba4
mov dword [esp + 0x54], edi
cmp eax, ebx
mov dword [esp + 0x14], ebx
mov ecx, dword [esp + 4]
mov dword [esp + 0x2c], eax
jbe 0x43cce2
cmp ecx, eax
jbe 0x43cce2
cmp dword [esp], 0
je 0x43cb90
mov edx, dword [esp]
mov eax, edx
and eax, 0xfffffffe
mov ecx, edx
not ecx
and ecx, 1
sub eax, ecx
mov ebx, dword [esp + 0x14]
lea ecx, [ebx + eax]
add eax, dword [esp + 0x2c]
mov edi, edx
and edi, 7
je 0x43cc77
neg edi
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, byte [ecx + edx]
mov byte [eax + edx], bl
dec edx
cmp edi, edx
jne 0x43cc60
add ecx, edx
add eax, edx
add edx, dword [esp]
mov ebx, dword [esp + 0x14]
mov edi, ebx
sub edi, dword [esp + 4]
cmp edi, 0xfffffff8
ja 0x43cb90
neg edx
xor edi, edi
nop
nop
nop
nop
nop
nop
movzx ebx, byte [ecx + edi]
mov byte [eax + edi], bl
movzx ebx, byte [ecx + edi - 1]
mov byte [eax + edi - 1], bl
movzx ebx, byte [ecx + edi - 2]
mov byte [eax + edi - 2], bl
movzx ebx, byte [ecx + edi - 3]
mov byte [eax + edi - 3], bl
movzx ebx, byte [ecx + edi - 4]
mov byte [eax + edi - 4], bl
movzx ebx, byte [ecx + edi - 5]
mov byte [eax + edi - 5], bl
movzx ebx, byte [ecx + edi - 6]
mov byte [eax + edi - 6], bl
movzx ebx, byte [ecx + edi - 7]
mov byte [eax + edi - 7], bl
add edi, 0xfffffff8
cmp edx, edi
jne 0x43cc90
jmp 0x43cb90
mov ecx, dword [esp]
shr ecx, 2
mov edx, ebx
mov edi, eax
xchg esi, edx
rep movsd dword es:[edi], dword [esi]
xchg esi, edx
mov ecx, dword [esp]
mov edx, ecx
and edx, 0xfffffffc
lea edi, [eax + edx]
add edx, ebx
mov ebx, ecx
shr ecx, 1
and ecx, 1
mov eax, edx
mov dword [esp + 4], edi
xchg esi, eax
rep movsw word es:[edi], word [esi]
xchg esi, eax
test bl, 1
je 0x43cb90
mov eax, dword [esp]
and eax, 2
movzx ecx, byte [edx + eax]
mov edx, dword [esp + 4]
mov byte [edx + eax], cl
jmp 0x43cb90
mov eax, dword [esp + 0x70]
mov dword [eax + 4], ecx
mov dword [eax], ebx
mov dword [eax + 8], edx
mov eax, dword [esp + 0x50]
test eax, eax
je 0x43cd88
mov dword [esp + 4], ecx
cmp eax, dword [esp + 0x28]
mov ebp, dword [esp + 0x24]
je 0x43c7c5
push eax
mov esi, edx
call fcn.004083f0
mov edx, esi
add esp, 4
mov dword [esp + 8], 0
jmp 0x43c7c5
mov eax, dword [esp + 0x70]
mov ecx, dword [esp + 4]
mov dword [eax + 4], ecx
mov dword [eax], ebx
mov edx, dword [esp]
mov dword [eax + 8], edx
jmp 0x43c7c5
mov dword [esp + 4], ecx
mov ebp, dword [esp + 0x24]
jmp 0x43c7c5
mov dword [esp + 8], 0x282b2a25
xor eax, eax
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + ecx + 8]
mov edi, esi
not edi
mov edx, ecx
xor edx, 0xd1271dc7
add edx, eax
and edi, 0x68
xor esi, 0x89eb3f68
or esi, edi
xor edx, 0x89eb3f68
mov edi, esi
and edi, edx
add edx, esi
add edi, edi
sub edx, edi
add dl, 0x1d
mov byte [esp + ecx + 8], dl
inc ecx
add eax, 2
cmp ecx, 4
jne 0x43cdb0
mov eax, dword [0x44cdac]
test eax, eax
je 0x43ce4a
mov ecx, dword [esp + 8]
xor edx, edx
mov esi, dword [0x44cdb0]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x6dbc3610
je 0x43ce20
inc edx
cmp eax, edx
jne 0x43ce10
jmp 0x43ce4a
mov eax, dword [esi + edx*8 + 4]
cmp eax, ecx
je 0x43ce4a
lea ecx, [esp + 0x30]
lea edx, [esp + 0x18]
push 0x8000
push ecx
push edx
push 0xffffffffffffffff
push 0x10
push eax
push dword [0x44cdb4]
call fcn.0043e5b0
add esp, 0x1c
mov eax, dword [esp + 0x70]
add esp, 0x5c
pop esi
pop edi
pop ebx
pop ebp
ret 0x10