Function at 0x48a5e1
Capabilities:
Delete file
Extract resource via kernel32 functions
Get common file path
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x398]
sub esp, 0x418
mov eax, dword [0x56bbe0]
xor eax, ebp
mov dword [ebp + 0x394], eax
push ebx
push esi
mov eax, ecx
push edi
lea ecx, [eax + 0xa10]
push ecx
mov dword [ebp - 0x74], eax
add eax, 0x610
push eax
push str._s_s
mov esi, 0x200
lea eax, [ebp + 0x194]
push esi
push eax
call fcn.00404c23
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileA]
add esp, 0x14
xor ebx, ebx
push ebx
push 2
push 3
push ebx
push ebx
push SysReAllocString
lea eax, [ebp + 0x194]
push eax
call edi
mov dword [ebp - 0x70], eax
cmp eax, 0xffffffff
je 0x48a685
push str._bExtract_VXD__File_already_present_n
push dword [ebp - 0x74]
call fcn.0048800f
pop ecx
xor esi, esi
pop ecx
inc esi
push dword [ebp - 0x70]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
mov ecx, dword [ebp + 0x394]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a9399
add ebp, 0x398
leave
ret
mov eax, dword [ebp - 0x74]
push dword [eax + 0xd7c]
call fcn.0048a5d6
pop ecx
test eax, eax
jne 0x48a69c
xor eax, eax
jmp 0x48a66d
mov eax, dword [ebp - 0x74]
add eax, 0x810
cmp byte [eax], bl
je 0x48a814
push eax
lea eax, [ebp - 0x6c]
push esi
push eax
call fcn.004aaf1c
add esp, 0xc
lea eax, [ebp - 0x6c]
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [ebp - 0x70], eax
cmp eax, ebx
je 0x48a828
mov ecx, dword [ebp - 0x74]
movzx ecx, word [ecx + 0xd7c]
push 0xa
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov dword [ebp - 0x78], eax
cmp eax, ebx
je 0x48a828
push eax
push dword [ebp - 0x70]
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, ebx
je 0x48a828
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
push dword [ebp - 0x78]
mov dword [ebp - 0x7c], eax
push dword [ebp - 0x70]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [ebp - 0x78], eax
cmp eax, ebx
je 0x48a828
push ebx
push 2
push 2
push ebx
push ebx
push 0xc0000000
lea eax, [ebp + 0x194]
push eax
call edi
mov dword [ebp - 0x70], eax
cmp eax, 0xffffffff
jne 0x48a7d8
call dword [sym.imp.KERNEL32.dll_GetLastError]
lea eax, [ebp + 0x194]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push ebx
push 2
push 2
push ebx
push ebx
push 0xc0000000
lea eax, [ebp + 0x194]
push eax
call edi
mov dword [ebp - 0x70], eax
cmp eax, 0xffffffff
jne 0x48a7d8
push esi
lea eax, [ebp + 0x194]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push 0x519990
lea eax, [ebp + 0x194]
push esi
push eax
call fcn.00404cb7
mov eax, dword [ebp - 0x74]
add eax, 0xa10
push eax
lea eax, [ebp + 0x194]
push esi
push eax
call fcn.00404cb7
add esp, 0x18
push ebx
push 2
push 2
push ebx
push ebx
push 0xc0000000
lea eax, [ebp + 0x194]
push eax
call edi
mov dword [ebp - 0x70], eax
cmp eax, 0xffffffff
je 0x48a828
mov eax, dword [ebp - 0x74]
push esi
add eax, 0x610
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push ebx
lea eax, [ebp - 0x80]
push eax
push dword [ebp - 0x78]
push dword [ebp - 0x7c]
push dword [ebp - 0x70]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push dword [ebp - 0x80]
mov esi, eax
push str._bExtract_VXD__WriteFile_returned__d_bytes._n
push dword [ebp - 0x74]
call fcn.0048800f
add esp, 0xc
cmp esi, ebx
jne 0x48a662
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x48a662
push esi
lea eax, [ebp - 0x6c]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x48a6ba
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x48a698