package main

import (
    "fmt"
    "strings"
)

// RepositoryAnalysis contains threat indicators
type RepositoryAnalysis struct {
    Name        string
    Description string
    Topics      []string
    HasReadme   bool
    StarRate    float64
    ThreatScore int
}

// AnalyzeThreatLevel calculates risk score
func (r *RepositoryAnalysis) AnalyzeThreatLevel() int {
    score := 0
    
    // Check for crack/piracy keywords
    crackKeywords := []string{"crack", "keygen", "loader", "pre-activated", "license key"}
    for _, keyword := range crackKeywords {
        if strings.Contains(strings.ToLower(r.Description), keyword) {
            score += 20
        }
    }
    
    // Check for bypass/exploit topics
    dangerousTopics := []string{"defender-bypass", "thread-hijacking", "exploit-mitigation"}
    for _, topic := range r.Topics {
        for _, dangerous := range dangerousTopics {
            if topic == dangerous {
                score += 15
            }
        }
    }
    
    // High star rate with no content
    if r.StarRate > 3 && !r.HasReadme {
        score += 25
    }
    
    // No README is suspicious for "software" repo
    if !r.HasReadme {
        score += 20
    }
    
    return score
}

func main() {
    repo := RepositoryAnalysis{
        Name:        "Bitdefender-Total-Security-Crack-2026",
        Description: "Bitdefender Total Security Download | Crack | Keygen",
        Topics:      []string{"defender-bypass", "malware-scanner", "thread-hijacking"},
        HasReadme:   false,
        StarRate:    4.0,
    }
    
    threatScore := repo.AnalyzeThreatLevel()
    
    fmt.Printf("Repository: %s\n", repo.Name)
    fmt.Printf("Threat Score: %d/100\n", threatScore)
    
    if threatScore > 50 {
        fmt.Println("⚠️  HIGH RISK: Likely malware distribution")
    } else if threatScore > 30 {
        fmt.Println("⚠️  MEDIUM RISK: Suspicious patterns detected")
    } else {
        fmt.Println("✓ Low risk")
    }
}

package main

import (
    "fmt"
    "os"
    "path/filepath"
)

// VerifyRepositoryContent checks for legitimate source code
func VerifyRepositoryContent(repoPath string) (bool, []string) {
    issues := []string{}
    hasSourceCode := false
    
    // Check for actual code files
    sourceExts := []string{".go", ".py", ".js", ".cpp", ".c"}
    
    err := filepath.Walk(repoPath, func(path string, info os.FileInfo, err error) error {
        if err != nil {
            return err
        }
        
        if !info.IsDir() {
            ext := filepath.Ext(path)
            for _, sourceExt := range sourceExts {
                if ext == sourceExt {
                    hasSourceCode = true
                    return nil
                }
            }
            
            // Check for suspicious executables
            if ext == ".exe" || ext == ".dll" || ext == ".bat" {
                issues = append(issues, fmt.Sprintf("Suspicious executable: %s", path))
            }
        }
        return nil
    })
    
    if err != nil {
        issues = append(issues, fmt.Sprintf("Error scanning: %v", err))
    }
    
    if !hasSourceCode {
        issues = append(issues, "No source code found - likely malware dropper")
    }
    
    return hasSourceCode, issues
}

# DO NOT run these commands on suspicious repos:
# git clone <suspicious-repo>
# go run main.go
# ./setup.exe

# Instead, report the repository

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "net/http"
    "os"
)

type AbuseReport struct {
    URL     string `json:"url"`
    Reason  string `json:"reason"`
    Details string `json:"details"`
}

func ReportMaliciousRepository(repoURL string) error {
    // Use GitHub's abuse reporting
    // Requires authentication via GITHUB_TOKEN env var
    
    report := AbuseReport{
        URL:     repoURL,
        Reason:  "malware-distribution",
        Details: "Repository distributing malware disguised as cracked software",
    }
    
    jsonData, err := json.Marshal(report)
    if err != nil {
        return err
    }
    
    // This is a conceptual example - GitHub abuse reports go through web form
    fmt.Printf("Report prepared for: %s\n", repoURL)
    fmt.Printf("Report details: %s\n", string(jsonData))
    fmt.Println("Visit https://support.github.com/contact/report-abuse to submit")
    
    return nil
}

package main

import (
    "fmt"
    "os/exec"
)

// VerifyCodeSignature checks Windows executable signature
func VerifyCodeSignature(filePath string) (bool, error) {
    // Use PowerShell to verify signature
    cmd := exec.Command("powershell", "-Command", 
        fmt.Sprintf("(Get-AuthenticodeSignature '%s').Status", filePath))
    
    output, err := cmd.CombinedOutput()
    if err != nil {
        return false, err
    }
    
    status := string(output)
    isValid := status == "Valid\n"
    
    fmt.Printf("Signature status: %s", status)
    return isValid, nil
}