Function at 0x42e920
Capabilities:
Get common file path
Get file size
Query or enumerate registry value
Read file on windows
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x288
mov al, byte [0x450eb0]
push ebx
push esi
push edi
mov dword [ebp - 0x18], ecx
push 0x40
mov byte [ebp - 0x288], al
pop ecx
xor eax, eax
lea edi, [ebp - 0x287]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
push 0x18
xor ebx, ebx
pop ecx
xor eax, eax
lea edi, [ebp - 0x7f]
mov byte [ebp - 0x80], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
or dword [ebp - 0xc], 0xffffffff
mov dword [ebp - 8], ebx
stosb byte es:[edi], al
lea eax, [ebp - 0x10]
mov dword [ebp - 4], ebx
push eax
push 0x44dc24
push SysReAllocStringLen
mov dword [ebp - 0x10], ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
mov esi, 0x104
jne 0x42e9a8
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], esi
push eax
lea eax, [ebp - 0x184]
push eax
push ebx
push ebx
push 0x44dc1c
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x42e9b6
lea eax, [ebp - 0x184]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [ebp - 0x184]
push 0x44c2a4
push eax
call edi
push dword [ebp + 8]
lea eax, [ebp - 0x184]
push eax
call edi
lea eax, [ebp - 0x184]
push 0x44dc0c
push eax
call edi
push ebx
push 0x80
push 3
push ebx
push 1
lea eax, [ebp - 0x184]
push SysReAllocStringLen
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp dword [ebp - 0xc], esi
je 0x42ea13
lea ecx, [ebp - 0xc]
call fcn.0040531e
mov dword [ebp - 0xc], esi
push ebx
push ebx
push ebx
push 2
push ebx
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov esi, eax
cmp dword [ebp - 8], esi
je 0x42ea34
lea ecx, [ebp - 8]
call fcn.00408f4b
mov dword [ebp - 8], esi
push ebx
push ebx
push ebx
push 4
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
cmp dword [ebp - 4], esi
je 0x42ea54
lea ecx, [ebp - 4]
call fcn.0042fd17
mov dword [ebp - 4], esi
cmp dword [ebp - 4], ebx
jne 0x42ea7e
lea ecx, [ebp - 0x10]
call fcn.00429bd1
lea ecx, [ebp - 4]
call fcn.0042fd17
lea ecx, [ebp - 8]
call fcn.00408f4b
lea ecx, [ebp - 0xc]
call fcn.0040531e
jmp 0x42ec16
mov eax, dword [ebp - 4]
push ebx
push dword [ebp - 0xc]
mov dword [ebp + 8], eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
push 0x44dbfc
add esi, dword [ebp + 8]
push esi
push dword [ebp + 8]
call fcn.0042deac
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1c], eax
je 0x42eaf3
add eax, 0xf
push eax
lea eax, [ebp - 0x80]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp - 0x80]
push eax
push esi
push dword [ebp - 0x1c]
call fcn.0042deac
add esp, 0xc
cmp eax, ebx
je 0x42eaf3
lea ecx, [ebp - 0x80]
inc eax
push ecx
push esi
push eax
call fcn.0042deac
add esp, 0xc
cmp eax, ebx
je 0x42eaf3
push 0x44dbf0
push esi
push eax
call fcn.0042deac
add esp, 0xc
cmp eax, ebx
jne 0x42eb12
push 0x44dbf0
push esi
push dword [ebp + 8]
call fcn.0042deac
add esp, 0xc
cmp eax, ebx
jne 0x42eb12
lea ecx, [ebp - 0x10]
call fcn.00429bd1
jmp 0x42eb6b
add eax, 0xa
push eax
lea eax, [ebp - 0x288]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp - 0x288]
push 0x44db48
push eax
call edi
push ebx
push 0x80
push 3
push ebx
push 1
lea eax, [ebp - 0x288]
push SysReAllocStringLen
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x42eb8c
cmp dword [ebp - 0x10], ebx
je 0x42eb6b
mov eax, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp eax, ebx
je 0x42eb6b
push dword [ebp - 0x10]
call eax
mov dword [ebp - 0x10], ebx
cmp dword [ebp - 4], ebx
je 0x42eb81
mov eax, dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
cmp eax, ebx
je 0x42eb81
push dword [ebp - 4]
call eax
mov dword [ebp - 4], ebx
cmp dword [ebp - 8], ebx
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x42ebf9
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
push esi
call fcn.00432c57
pop ecx
mov ecx, dword [ebp - 0x18]
push ebx
mov dword [ecx + 0x10], eax
lea ecx, [ebp - 0x14]
push ecx
push esi
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x42ebbd
mov ecx, dword [ebp - 0x18]
call fcn.0042ec1d
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp esi, ebx
je 0x42ebca
push edi
call esi
cmp dword [ebp - 0x10], ebx
je 0x42ebe0
mov eax, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp eax, ebx
je 0x42ebe0
push dword [ebp - 0x10]
call eax
mov dword [ebp - 0x10], ebx
cmp dword [ebp - 4], ebx
je 0x42ebf6
mov eax, dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
cmp eax, ebx
je 0x42ebf6
push dword [ebp - 4]
call eax
mov dword [ebp - 4], ebx
cmp dword [ebp - 8], ebx
je 0x42ec07
cmp esi, ebx
je 0x42ec07
push dword [ebp - 8]
call esi
mov dword [ebp - 8], ebx
cmp dword [ebp - 0xc], 0xffffffff
je 0x42ec16
cmp esi, ebx
je 0x42ec16
push dword [ebp - 0xc]
call esi
pop edi
pop esi
pop ebx
leave
ret 4