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emsisoft_install_via_url.ps1
Corey Watson edited this page Dec 1, 2025
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Downloads and installs Emsisoft Anti-Malware from a specified URL.
Downloads and installs Emsisoft Anti-Malware from a specified URL. This script is designed for deployments where the Emsisoft installer is hosted on a web server or cloud storage and needs to be deployed to endpoints via RMM.
Downloads and installs Emsisoft Anti-Malware from a specified URL. This script is designed for deployments where the Emsisoft installer is hosted on a web server or cloud storage and needs to be deployed to endpoints via RMM.
- Windows PowerShell 5.1 or PowerShell 7+
- Internet connectivity to download URL
- Administrator privileges recommended (for installation)
- Sufficient disk space for installer download
$installerUrl - Full URL to Emsisoft installer executable
- Must be a valid HTTP/HTTPS URL ending in .exe
- Example: "https://dl.emsisoft.com/EmsisoftAntiMalwareSetup.exe"
$downloadPath - Local directory to download installer to
- Default:
$env:TEMP - Must exist and be writable
- Download location: %TEMP% directory by default
- Installer is executed immediately after download
- Downloaded installer is NOT deleted after execution
- No installation flags are passed (interactive install)
- Hardcoded download URL - Must point to valid Emsisoft installer
- Local temp directory - Default download location ($env:TEMP)
- Validates inputs (URL format, download path exists)
- Extracts filename from URL
- Downloads installer from specified URL
- Verifies download completed successfully
- Executes the installer
- Reports final status
- No secrets logged or displayed
- Ensure download URL is from trusted source only
- Downloaded file is executed immediately - validate URL before use
- Consider using HTTPS URLs for secure downloads
- 0 - Success (installer downloaded and executed)
- 1 - Failure (error during download or execution)
[ INPUT VALIDATION ]
--------------------------------------------------------------
Validating configuration...
Download URL : https://example.com/EmsisoftSetup.exe
Download path : C:\Users\Admin\AppData\Local\Temp
Input validation passed
[ DOWNLOAD ]
--------------------------------------------------------------
Downloading installer...
Source URL : https://example.com/EmsisoftSetup.exe
Target file : C:\Users\Admin\AppData\Local\Temp\EmsisoftSetup.exe
Download completed successfully
[ INSTALLATION ]
--------------------------------------------------------------
Launching installer...
Installer started : EmsisoftSetup.exe
[ FINAL STATUS ]
--------------------------------------------------------------
Download successful : Yes
Installer launched : Yes
[ SCRIPT COMPLETED ]
--------------------------------------------------------------
Script completed successfully
Exit code : 0
- v1.0.0 (2025-11-02) - Initial migration from SuperOps
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