Function at 0x480e90
Capabilities:
Clear file content
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c7108
mov eax, dword fs:[0]
push eax
sub esp, 0x68
mov eax, dword [0x4f5038]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov esi, dword [ebp + 8]
xorps xmm0, xmm0
movq qword [ebp - 0x30], xmm0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x30]
push eax
call fcn.004803b0
test al, al
jne 0x480eff
xor bl, bl
jmp 0x4810df
lea ecx, [ebp - 0x5c]
call fcn.0047e520
mov byte [ebp - 4], 1
lea ecx, [edi + 0x24]
mov eax, dword [ecx]
cmp eax, dword [ecx + 4]
je 0x480f1e
push ecx
lea ecx, [ebp - 0x5c]
call fcn.00481500
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x5c]
push eax
call fcn.0047fae0
test al, al
jne 0x480f36
xor bl, bl
jmp 0x4810d3
xorps xmm0, xmm0
mov dword [ebp - 0x1c], 0
movq qword [ebp - 0x24], xmm0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov byte [ebp - 4], 2
lea edx, [ebp - 0x24]
lea ecx, [ebp - 0x5c]
call fcn.0047f0e0
mov eax, dword [ebp - 0x24]
cmp eax, dword [ebp - 0x20]
je 0x4810c5
mov ecx, esi
call fcn.0040f950
test al, al
je 0x4810c5
mov ecx, dword [ebp - 0x20]
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
sub ecx, eax
push edx
push ecx
push eax
mov ecx, esi
mov dword [ebp - 0x18], 0
call fcn.0040f7c0
test al, al
je 0x4810c5
mov eax, dword [ebp - 0x20]
sub eax, dword [ebp - 0x24]
cmp dword [ebp - 0x18], eax
jne 0x4810c5
mov edi, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x30]
sub edi, ebx
mov eax, dword [esi]
mov dword [ebp - 0x34], edi
test eax, eax
je 0x4810c5
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x4810c5
push 0
lea ecx, [ebp - 0x18]
push ecx
push 4
lea ecx, [ebp - 0x34]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4810c5
cmp dword [ebp - 0x18], 4
jne 0x4810c5
cmp ebx, dword [ebp - 0x2c]
je 0x48101f
lea eax, [ebp - 0x18]
mov ecx, esi
push eax
push edi
push ebx
call fcn.0040f7c0
test al, al
je 0x4810c5
cmp dword [ebp - 0x18], edi
jne 0x4810c5
cmp dword [esi], 0
xorps xmm0, xmm0
movlpd qword [ebp - 0x6c], xmm0
je 0x4810c1
lea eax, [ebp - 0x6c]
mov ecx, esi
push eax
push 1
push 0
push 0
call fcn.0040f8c0
test al, al
je 0x4810c1
cmp dword [esi], 0
je 0x4810c1
lea eax, [ebp - 0x74]
xorps xmm0, xmm0
push eax
push 1
push 0
push 0
mov ecx, esi
movlpd qword [ebp - 0x74], xmm0
call fcn.0040f8c0
test al, al
je 0x4810c1
mov edi, dword [ebp - 0x68]
lea eax, [ebp - 0x64]
mov ebx, dword [ebp - 0x6c]
xorps xmm0, xmm0
push eax
push 0
push edi
push ebx
mov ecx, esi
movlpd qword [ebp - 0x64], xmm0
call fcn.0040f8c0
test al, al
je 0x4810c1
cmp dword [ebp - 0x64], ebx
jne 0x4810a6
cmp dword [ebp - 0x60], edi
jne 0x4810a6
mov eax, dword [esi]
test eax, eax
je 0x4810a6
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x4810a6
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
lea eax, [ebp - 0x64]
xorps xmm0, xmm0
push eax
push 0
push dword [ebp - 0x70]
mov ecx, esi
movlpd qword [ebp - 0x64], xmm0
push dword [ebp - 0x74]
call fcn.0040f8c0
mov bl, 1
jmp 0x4810c7
xor bl, bl
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x24]
call fcn.004134c0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x5c]
call fcn.004813d0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.004134c0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004947ff
mov esp, ebp
pop ebp
ret 4