Function at 0x427340
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x469733
mov eax, dword fs:[0]
push eax
sub esp, 0x424
mov eax, dword [0x48706c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x430], ecx
mov dword [ebp - 4], 0
lea eax, [ebp + 8]
cmp dword [ebp + 0x1c], 0x10
push 0x47b39c
cmovae eax, dword [ebp + 8]
push eax
call fcn.0044b7b1
mov esi, eax
add esp, 8
test esi, esi
je 0x4275be
push 2
push 0xfffffffffffffffc
push esi
call fcn.0044aa9b
add esp, 0xc
test eax, eax
jne 0x4275be
push esi
push 1
mov dword [ebp - 0x414], eax
lea eax, [ebp - 0x414]
push 4
push eax
call fcn.0044a695
mov eax, dword [ebp - 0x414]
xorps xmm0, xmm0
xor edi, edi
movq qword [ebp - 0x424], xmm0
xor eax, 0x12345678
mov dword [ebp - 0x41c], 0
mov dword [ebp - 0x414], eax
mov dword [ebp - 0x424], 0
mov dword [ebp - 0x420], edi
mov dword [ebp - 0x41c], edi
push edi
push eax
push esi
mov byte [ebp - 4], 1
call fcn.0044aa9b
add esp, 0x1c
test eax, eax
jne 0x4275be
mov ebx, dword [ebp - 0x430]
nop word [eax + eax]
push esi
push 0x400
lea eax, [ebp - 0x410]
push 1
push eax
call fcn.0044a695
add esp, 0x10
lea ecx, [ebp - 0x410]
add eax, ecx
push ebx
push eax
mov eax, ecx
lea ecx, [ebp - 0x424]
push eax
push edi
call fcn.0040cf50
push esi
call fcn.0044dff6
add esp, 4
test eax, eax
jne 0x427475
mov edi, dword [ebp - 0x420]
jmp 0x427430
push esi
call fcn.00446b93
mov ebx, dword [ebp - 0x420]
add esp, 4
mov edi, dword [ebp - 0x424]
sub ebx, edi
sub ebx, 4
cmp ebx, 0x64
jb 0x42758e
lea ecx, [ebx - 1]
test ecx, ecx
jle 0x4274ac
nop
mov al, byte [edi + ecx - 1]
xor byte [edi + ecx], al
dec ecx
test ecx, ecx
jg 0x4274a0
push 0x400
call fcn.0044ad11
add esp, 4
mov dword [ebp - 0x428], 0x3ff
mov esi, eax
mov dword [ebp - 0x418], ebx
lea eax, [ebp - 0x418]
mov ecx, esi
lea edx, [ebp - 0x428]
push eax
push edi
call fcn.0041f3c0
add esp, 8
cmp eax, 0xfffffffb
jne 0x42753f
push esi
call fcn.0044a1e1
mov eax, dword [ebp - 0x428]
add esp, 4
lea esi, [eax*2 + 2]
push esi
call fcn.0044ad11
mov dword [ebp - 0x42c], eax
lea edx, [ebp - 0x428]
lea eax, [esi - 1]
mov dword [ebp - 0x418], ebx
mov esi, dword [ebp - 0x42c]
add esp, 4
mov dword [ebp - 0x428], eax
mov ecx, esi
lea eax, [ebp - 0x418]
push eax
push edi
call fcn.0041f3c0
add esp, 8
cmp eax, 0xfffffffb
je 0x4274e8
test eax, eax
jne 0x427585
mov eax, dword [ebp - 0x428]
sub esp, 0x18
mov edx, esp
mov ecx, esi
mov byte [esi + eax], 0
mov dword [edx + 0x10], 0
lea ebx, [ecx + 1]
mov dword [edx + 0x14], 0xf
mov byte [edx], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x427568
sub ecx, ebx
push ecx
push esi
mov ecx, edx
call fcn.00405f60
mov ecx, dword [ebp - 0x430]
call fcn.00425c30
push esi
call fcn.0044a1e1
add esp, 4
test edi, edi
je 0x4275be
mov ecx, dword [ebp - 0x41c]
mov eax, edi
sub ecx, edi
cmp ecx, 0x1000
jb 0x4275b4
mov edi, dword [edi - 4]
add ecx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x42760c
push ecx
push edi
call fcn.0042bafb
add esp, 8
mov edx, dword [ebp + 0x1c]
cmp edx, 0x10
jb 0x4275ee
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4275e4
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x427611
push edx
push ecx
call fcn.0042bafb
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0042bab5
mov esp, ebp
pop ebp
ret 0x18
call fcn.0044acc1
call fcn.0044acc1
int3