[2.0.0] Add modules and DLLs

mauricelambert · Mar 28, 2022 · 84921e7 · 84921e7
1 parent 2839949
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diff --git a/DLL/README.md b/DLL/README.md
@@ -0,0 +1,179 @@
+# EicarSpam
+
+## How to use
+
+### Python
+
+```python
+# Windows
+from ctypes import windll as sysdll
+filename = "EicarSpam.dll"
+
+# Linux
+from ctypes import cdll as sysdll
+filename = "EicarSpam.so"
+
+from os.path import abspath
+eicarspam = sysdll.LoadLibrary(abspath("EicarSpam.dll"))
+eicarspam.eicar(300)
+```
+
+### Ruby
+
+```rb
+# Windows
+FILENAME = "EicarSpam.dll"
+
+# Linux
+FILENAME = "EicarSpam.so"
+
+require 'fiddle/import'
+require 'fiddle/types'
+
+module EicarSpam
+    extend Fiddle::Importer
+    dlload File.join(Dir.pwd, FILENAME)
+    include Fiddle::Win32Types
+    extern 'int eicar(int)'
+end
+
+EicarSpam.eicar(5)
+```
+
+### Perl
+
+```perl
+# Windows
+use Cwd qw(abs_path);
+use File::Spec;
+use Win32::API;
+
+Win32::API->Import(abs_path(File::Spec->canonpath('EicarSpam.dll')),'int eicar(int x)');
+eicar(5);
+```
+
+### JScript
+
+```bash
+# download dynwrapx.dll (https://dynwrapx.script-coding.com/dwx/pages/download.php?ver=2.2.0.0&lang=en)
+regsvr32.exe /i <path>\dynwrapx.dll
+cscript EicarSpam.js
+```
+
+```js
+var oDynaWrap = new ActiveXObject( "DynamicWrapper" )
+oDynaWrap.Register( "EicarSpam.dll", "eicar", "I=l", "R=l" ) // I(input)=l(int), R(return)=l(int)
+oDynaWrap.eicar(5)
+```
+
+### VBScript
+
+```bash
+# download dynwrapx.dll (https://dynwrapx.script-coding.com/dwx/pages/download.php?ver=2.2.0.0&lang=en)
+regsvr32.exe /i <path>\dynwrapx.dll
+cscript EicarSpam.vbs
+```
+
+```vbs
+Set DX = CreateObject("DynamicWrapperX")
+DX.Register "EicarSpam.dll", "eicar", "i=l", "r=l"
+DX.eicar(5)
+```
+
+## Sources
+
+### Rust
+
+```rs
+use std::fs;
+
+#[no_mangle]
+pub extern fn eicar(x: i32) -> i32 {
+    let eicar = format!(
+        "{}EICAR-STANDARD-ANTIVIRUS-TEST-FILE{end}",
+        "X5O!P%@AP[4\\PZX54(P^)7CC)7}$",
+        end="!$H+H*"
+    );
+
+    for x in 0..x {
+        fs::write(
+            format!("test{}.txt", x), eicar.clone()
+        );
+    }
+
+    return 0;
+}
+```
+
+### C
+
+```c
+#include<stdio.h>
+
+__declspec( dllexport ) int eicar(int x) {
+    FILE *file;
+    char filename[12];
+
+    for(int i = 0; i < x; i++) {
+        snprintf(filename, 12, "test%d.txt", i);
+        file = fopen(filename, "w");
+     
+        if(file == NULL) {
+            printf("file can't be opened\n");
+            return 1;
+        }
+
+        fprintf(
+            file,
+            "%sEICAR-STANDARD-ANTIVIRUS-TEST-FILE%s",
+            "X5O!P%@AP[4\\PZX54(P^)7CC)7}$",
+            "!$H+H*"
+        );
+    }
+
+    fclose(file);
+
+    return 0;
+}
+```
+
+### Go
+
+```go
+package main
+
+import (
+    "log"
+    "os"
+    "fmt"
+    "C"
+)
+
+//export eicar
+func eicar(x C.uint) C.uint {
+    var datas [3]string
+    datas[0] = "X5O!P%@AP[4\\PZX54(P^)7CC)7}$"
+    datas[1] = "EICAR-STANDARD-ANTIVIRUS-TEST-FILE"
+    datas[2] = "!$H+H*"
+
+    var i C.uint
+
+    for i = 0; i < x; i++ {
+        file, err := os.Create(fmt.Sprintf("./test%d.txt", i))
+
+        if err != nil {
+            log.Fatal(err)
+        }
+        
+        defer file.Close()
+        
+        for _, data := range datas {
+            file.WriteString(data)
+        }
+    }
+
+    return C.uint(0)
+}
+
+func main () {}
+```
diff --git a/DLL/lib.c b/DLL/lib.c
@@ -0,0 +1,29 @@
+#include<stdio.h>
+
+// Linux:
+// __attribute__((visibility("default"))) int eicar(int x) {
+__declspec( dllexport ) int eicar(int x) {
+    FILE *file;
+    char filename[12];
+
+    for(int i = 0; i < x; i++) {
+        snprintf(filename, 12, "test%d.txt", i);
+        file = fopen(filename, "w");
+
+        if(file == NULL) {
+            printf("file \"test%d.txt\" can't be opened\n", i);
+            return 1;
+        }
+
+        fprintf(
+            file,
+            "%sEICAR-STANDARD-ANTIVIRUS-TEST-FILE%s",
+            "X5O!P%@AP[4\\PZX54(P^)7CC)7}$",
+            "!$H+H*"
+        );
+
+        fclose(file);
+    }
+
+    return 0;
+}
diff --git a/DLL/lib.go b/DLL/lib.go
@@ -0,0 +1,36 @@
+package main
+
+import (
+    "log"
+    "os"
+    "fmt"
+    "C"
+)
+
+//export eicar
+func eicar(x C.uint) C.uint {
+    var datas [3]string
+    datas[0] = "X5O!P%@AP[4\\PZX54(P^)7CC)7}$"
+    datas[1] = "EICAR-STANDARD-ANTIVIRUS-TEST-FILE"
+    datas[2] = "!$H+H*"
+
+    var i C.uint
+
+    for i = 0; i < x; i++ {
+        file, err := os.Create(fmt.Sprintf("./test%d.txt", i))
+
+        if err != nil {
+            log.Fatal(err)
+        }
+
+        defer file.Close()
+
+        for _, data := range datas {
+            file.WriteString(data)
+        }
+    }
+
+    return C.uint(0)
+}
+
+func main () {}
diff --git a/DLL/lib.rs b/DLL/lib.rs
@@ -0,0 +1,18 @@
+use std::fs;
+
+#[no_mangle]
+pub extern fn eicar(x: i32) -> i32 {
+    let eicar = format!(
+        "{}EICAR-STANDARD-ANTIVIRUS-TEST-FILE{end}",
+        "X5O!P%@AP[4\\PZX54(P^)7CC)7}$",
+        end="!$H+H*"
+    );
+
+    for x in 0..x {
+        fs::write(
+            format!("test{}.txt", x), eicar.clone()
+        );
+    }
+
+    return 0;
+}
diff --git a/Executable/EicarSpam.c b/Executable/EicarSpam.c
@@ -0,0 +1,27 @@
+#include<stdio.h>
+
+int main() {
+    FILE *file;
+    char filename[12];
+
+    for(int i = 0; i < 300; i++) {
+        snprintf(filename, 12, "test%d.txt", i);
+        file = fopen(filename, "w");
+
+        if(file == NULL) {
+            printf("file \"test%d.txt\" can't be opened\n", i);
+            return 1;
+        }
+
+        fprintf(
+            file,
+            "%sEICAR-STANDARD-ANTIVIRUS-TEST-FILE%s",
+            "X5O!P%@AP[4\\PZX54(P^)7CC)7}$",
+            "!$H+H*"
+        );
+
+        fclose(file);
+    }
+
+    return 0;
+}
diff --git a/Executable/EicarSpam.fsx b/Executable/EicarSpam.fsx
@@ -0,0 +1,11 @@
+open System.IO
+let start = "X5O!P%@AP[4\\PZX54(P^)7CC)7}$"
+let end_ = "!$H+H*"
+let eicar = (
+    sprintf
+    $"{start}EICAR-STANDARD-ANTIVIRUS-TEST-FILE{end_}"
+)
+for i = 1 to 300 do
+    File.WriteAllText(
+        (sprintf "test%i.txt" i), eicar
+    )
diff --git a/Executable/EicarSpam.go b/Executable/EicarSpam.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+    "log"
+    "os"
+    "fmt"
+)
+
+
+func main() {
+    var datas [3]string
+    datas[0] = "X5O!P%@AP[4\\PZX54(P^)7CC)7}$"
+    datas[1] = "EICAR-STANDARD-ANTIVIRUS-TEST-FILE"
+    datas[2] = "!$H+H*"
+
+    for i := 0; i < 300; i++ {
+        file, err := os.Create(fmt.Sprintf("./test%d.txt", i))
+
+        if err != nil {
+            log.Fatal(err)
+        }
+
+        defer file.Close()
+
+        for _, data := range datas {
+            file.WriteString(data)
+        }
+    }
+}
diff --git a/Executable/EicarSpam.ps1 b/Executable/EicarSpam.ps1
@@ -0,0 +1,5 @@
+$string = 'X5O!P%@AP[4\PZX54(P^)7CC)7}$_!$H+H*'.replace('_', 'EICAR-STANDARD-ANTIVIRUS-TEST-FILE')
+
+for($i = 0; $i -lt 300; $i++){
+	Set-Content "test$i.txt" $string
+}
diff --git a/Executable/EicarSpam.rs b/Executable/EicarSpam.rs
@@ -0,0 +1,17 @@
+use std::fs;
+
+fn main() -> std::io::Result<()> {
+    let eicar = format!(
+        "{}EICAR-STANDARD-ANTIVIRUS-TEST-FILE{end}",
+        "X5O!P%@AP[4\\PZX54(P^)7CC)7}$",
+        end="!$H+H*"
+    );
+
+    for x in 0..301 {
+        fs::write(
+            format!("test{}.txt", x), eicar.clone()
+        )?;
+    }
+
+    Ok(())
+}