共享内存+Shellcode实现跨进程调用3环函数
程序员文章站
2022-07-15 14:46:18
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提供shellcode的程序
// 共享内存调用Shellcode_Shellcode提供者.cpp : 定义控制台应用程序的入口点。
// 生成shellcode须关闭运行时安全检查选项
// C/C++ -> 代码生成
// 基本运行时检查：默认值
// 缓冲区安全检查：否
#include "stdafx.h"
#include <Windows.h>
// 弹出对话框的shellcode
unsigned char ShellCodebuff[] = {
0x55, 0x8B, 0xEC, 0x81, 0xEC, 0x0C, 0x01, 0x00, 0x00, 0x53, 0x56, 0x57, 0xC7, 0x45, 0xFC, 0x00,
0x00, 0x00, 0x00, 0xC7, 0x45, 0xF8, 0x00, 0x00, 0x00, 0x00, 0xC7, 0x45, 0xF4, 0x00, 0x00, 0x00,
0x00, 0xC7, 0x45, 0xF0, 0x00, 0x00, 0x00, 0x00, 0xC7, 0x45, 0xEC, 0x00, 0x00, 0x00, 0x00, 0xC7,
0x45, 0xE8, 0x00, 0x00, 0x00, 0x00, 0xC7, 0x45, 0xDC, 0x00, 0x00, 0x00, 0x00, 0xC6, 0x45, 0xC0,
0x6B, 0xC6, 0x45, 0xC1, 0x00, 0xC6, 0x45, 0xC2, 0x65, 0xC6, 0x45, 0xC3, 0x00, 0xC6, 0x45, 0xC4,
0x72, 0xC6, 0x45, 0xC5, 0x00, 0xC6, 0x45, 0xC6, 0x6E, 0xC6, 0x45, 0xC7, 0x00, 0xC6, 0x45, 0xC8,
0x65, 0xC6, 0x45, 0xC9, 0x00, 0xC6, 0x45, 0xCA, 0x6C, 0xC6, 0x45, 0xCB, 0x00, 0xC6, 0x45, 0xCC,
0x33, 0xC6, 0x45, 0xCD, 0x00, 0xC6, 0x45, 0xCE, 0x32, 0xC6, 0x45, 0xCF, 0x00, 0xC6, 0x45, 0xD0,
0x2E, 0xC6, 0x45, 0xD1, 0x00, 0xC6, 0x45, 0xD2, 0x64, 0xC6, 0x45, 0xD3, 0x00, 0xC6, 0x45, 0xD4,
0x6C, 0xC6, 0x45, 0xD5, 0x00, 0xC6, 0x45, 0xD6, 0x6C, 0xC6, 0x45, 0xD7, 0x00, 0xC6, 0x45, 0xD8,
0x00, 0xC6, 0x45, 0xD9, 0x00, 0xC6, 0x45, 0xB4, 0x75, 0xC6, 0x45, 0xB5, 0x73, 0xC6, 0x45, 0xB6,
0x65, 0xC6, 0x45, 0xB7, 0x72, 0xC6, 0x45, 0xB8, 0x33, 0xC6, 0x45, 0xB9, 0x32, 0xC6, 0x45, 0xBA,
0x2E, 0xC6, 0x45, 0xBB, 0x64, 0xC6, 0x45, 0xBC, 0x6C, 0xC6, 0x45, 0xBD, 0x6C, 0xC6, 0x45, 0xBE,
0x00, 0xC6, 0x45, 0xA4, 0x47, 0xC6, 0x45, 0xA5, 0x65, 0xC6, 0x45, 0xA6, 0x74, 0xC6, 0x45, 0xA7,
0x50, 0xC6, 0x45, 0xA8, 0x72, 0xC6, 0x45, 0xA9, 0x6F, 0xC6, 0x45, 0xAA, 0x63, 0xC6, 0x45, 0xAB,
0x41, 0xC6, 0x45, 0xAC, 0x64, 0xC6, 0x45, 0xAD, 0x64, 0xC6, 0x45, 0xAE, 0x72, 0xC6, 0x45, 0xAF,
0x65, 0xC6, 0x45, 0xB0, 0x73, 0xC6, 0x45, 0xB1, 0x73, 0xC6, 0x45, 0xB2, 0x00, 0xC6, 0x45, 0x94,
0x4C, 0xC6, 0x45, 0x95, 0x6F, 0xC6, 0x45, 0x96, 0x61, 0xC6, 0x45, 0x97, 0x64, 0xC6, 0x45, 0x98,
0x4C, 0xC6, 0x45, 0x99, 0x69, 0xC6, 0x45, 0x9A, 0x62, 0xC6, 0x45, 0x9B, 0x72, 0xC6, 0x45, 0x9C,
0x61, 0xC6, 0x45, 0x9D, 0x72, 0xC6, 0x45, 0x9E, 0x79, 0xC6, 0x45, 0x9F, 0x41, 0xC6, 0x45, 0xA0,
0x00, 0xC6, 0x45, 0x88, 0x4D, 0xC6, 0x45, 0x89, 0x65, 0xC6, 0x45, 0x8A, 0x73, 0xC6, 0x45, 0x8B,
0x73, 0xC6, 0x45, 0x8C, 0x61, 0xC6, 0x45, 0x8D, 0x67, 0xC6, 0x45, 0x8E, 0x65, 0xC6, 0x45, 0x8F,
0x42, 0xC6, 0x45, 0x90, 0x6F, 0xC6, 0x45, 0x91, 0x78, 0xC6, 0x45, 0x92, 0x41, 0xC6, 0x45, 0x93,
0x00, 0xC6, 0x85, 0x78, 0xFF, 0xFF, 0xFF, 0x48, 0xC6, 0x85, 0x79, 0xFF, 0xFF, 0xFF, 0x65, 0xC6,
0x85, 0x7A, 0xFF, 0xFF, 0xFF, 0x6C, 0xC6, 0x85, 0x7B, 0xFF, 0xFF, 0xFF, 0x6C, 0xC6, 0x85, 0x7C,
0xFF, 0xFF, 0xFF, 0x6F, 0xC6, 0x85, 0x7D, 0xFF, 0xFF, 0xFF, 0x53, 0xC6, 0x85, 0x7E, 0xFF, 0xFF,
0xFF, 0x68, 0xC6, 0x85, 0x7F, 0xFF, 0xFF, 0xFF, 0x65, 0xC6, 0x45, 0x80, 0x6C, 0xC6, 0x45, 0x81,
0x6C, 0xC6, 0x45, 0x82, 0x43, 0xC6, 0x45, 0x83, 0x6F, 0xC6, 0x45, 0x84, 0x64, 0xC6, 0x45, 0x85,
0x65, 0xC6, 0x45, 0x86, 0x00, 0x64, 0xA1, 0x30, 0x00, 0x00, 0x00, 0x8B, 0x40, 0x0C, 0x89, 0x45,
0xE8, 0x8B, 0x45, 0xE8, 0x83, 0xC0, 0x0C, 0x89, 0x45, 0xE4, 0x8B, 0x45, 0xE4, 0x8B, 0x08, 0x89,
0x4D, 0xE0, 0x8B, 0x45, 0xE0, 0x89, 0x85, 0x74, 0xFF, 0xFF, 0xFF, 0x8D, 0x45, 0xC0, 0x89, 0x85,
0x70, 0xFF, 0xFF, 0xFF, 0x8B, 0x45, 0xE0, 0x8B, 0x48, 0x30, 0x89, 0x8D, 0x6C, 0xFF, 0xFF, 0xFF,
0xC7, 0x45, 0xDC, 0x00, 0x00, 0x00, 0x00, 0xB8, 0x01, 0x00, 0x00, 0x00, 0x85, 0xC0, 0x0F, 0x84,
0xD7, 0x00, 0x00, 0x00, 0x8B, 0x85, 0x70, 0xFF, 0xFF, 0xFF, 0x0F, 0xB7, 0x08, 0x85, 0xC9, 0x75,
0x19, 0x8B, 0x85, 0x6C, 0xFF, 0xFF, 0xFF, 0x0F, 0xB7, 0x08, 0x85, 0xC9, 0x75, 0x0C, 0xC7, 0x45,
0xDC, 0x01, 0x00, 0x00, 0x00, 0xE9, 0xB1, 0x00, 0x00, 0x00, 0x8B, 0x85, 0x70, 0xFF, 0xFF, 0xFF,
0x0F, 0xBE, 0x08, 0x83, 0xF9, 0x61, 0x7C, 0x22, 0x8B, 0x95, 0x70, 0xFF, 0xFF, 0xFF, 0x0F, 0xBE,
0x02, 0x83, 0xF8, 0x7A, 0x7F, 0x14, 0x8B, 0x8D, 0x70, 0xFF, 0xFF, 0xFF, 0x0F, 0xBE, 0x11, 0x83,
0xEA, 0x20, 0x89, 0x95, 0xF8, 0xFE, 0xFF, 0xFF, 0xEB, 0x0F, 0x8B, 0x85, 0x70, 0xFF, 0xFF, 0xFF,
0x0F, 0xBE, 0x08, 0x89, 0x8D, 0xF8, 0xFE, 0xFF, 0xFF, 0x8B, 0x95, 0x6C, 0xFF, 0xFF, 0xFF, 0x0F,
0xBE, 0x02, 0x83, 0xF8, 0x61, 0x7C, 0x22, 0x8B, 0x8D, 0x6C, 0xFF, 0xFF, 0xFF, 0x0F, 0xBE, 0x11,
0x83, 0xFA, 0x7A, 0x7F, 0x14, 0x8B, 0x85, 0x6C, 0xFF, 0xFF, 0xFF, 0x0F, 0xBE, 0x08, 0x83, 0xE9,
0x20, 0x89, 0x8D, 0xF4, 0xFE, 0xFF, 0xFF, 0xEB, 0x0F, 0x8B, 0x95, 0x6C, 0xFF, 0xFF, 0xFF, 0x0F,
0xBE, 0x02, 0x89, 0x85, 0xF4, 0xFE, 0xFF, 0xFF, 0x8B, 0x8D, 0xF8, 0xFE, 0xFF, 0xFF, 0x3B, 0x8D,
0xF4, 0xFE, 0xFF, 0xFF, 0x74, 0x02, 0xEB, 0x23, 0x8B, 0x85, 0x70, 0xFF, 0xFF, 0xFF, 0x83, 0xC0,
0x02, 0x89, 0x85, 0x70, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x6C, 0xFF, 0xFF, 0xFF, 0x83, 0xC0, 0x02,
0x89, 0x85, 0x6C, 0xFF, 0xFF, 0xFF, 0xE9, 0x1C, 0xFF, 0xFF, 0xFF, 0x83, 0x7D, 0xDC, 0x00, 0x74,
0x0B, 0x8B, 0x45, 0xE0, 0x8B, 0x48, 0x18, 0x89, 0x4D, 0xFC, 0xEB, 0x14, 0x8B, 0x45, 0xE0, 0x8B,
0x08, 0x89, 0x4D, 0xE0, 0x8B, 0x45, 0xE4, 0x3B, 0x45, 0xE0, 0x0F, 0x85, 0xD2, 0xFE, 0xFF, 0xFF,
0x83, 0x7D, 0xFC, 0x00, 0x0F, 0x84, 0x92, 0x01, 0x00, 0x00, 0x8B, 0x45, 0xFC, 0x89, 0x85, 0x68,
0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x68, 0xFF, 0xFF, 0xFF, 0x8B, 0x8D, 0x68, 0xFF, 0xFF, 0xFF, 0x03,
0x48, 0x3C, 0x89, 0x8D, 0x64, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x68, 0xFF, 0xFF, 0xFF, 0x8B, 0x48,
0x3C, 0x8B, 0x95, 0x68, 0xFF, 0xFF, 0xFF, 0x8D, 0x44, 0x0A, 0x04, 0x89, 0x85, 0x60, 0xFF, 0xFF,
0xFF, 0x8B, 0x85, 0x60, 0xFF, 0xFF, 0xFF, 0x83, 0xC0, 0x14, 0x89, 0x85, 0x5C, 0xFF, 0xFF, 0xFF,
0x8B, 0x85, 0x60, 0xFF, 0xFF, 0xFF, 0x0F, 0xB7, 0x48, 0x10, 0x03, 0x8D, 0x5C, 0xFF, 0xFF, 0xFF,
0x89, 0x8D, 0x58, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x5C, 0xFF, 0xFF, 0xFF, 0x8B, 0x4D, 0xFC, 0x03,
0x48, 0x60, 0x89, 0x8D, 0x54, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x54, 0xFF, 0xFF, 0xFF, 0x8B, 0x4D,
0xFC, 0x03, 0x48, 0x1C, 0x89, 0x8D, 0x50, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x54, 0xFF, 0xFF, 0xFF,
0x8B, 0x4D, 0xFC, 0x03, 0x48, 0x20, 0x89, 0x8D, 0x4C, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x54, 0xFF,
0xFF, 0xFF, 0x8B, 0x4D, 0xFC, 0x03, 0x48, 0x24, 0x89, 0x8D, 0x48, 0xFF, 0xFF, 0xFF, 0xC7, 0x85,
0x44, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xEB, 0x0F, 0x8B, 0x85, 0x44, 0xFF, 0xFF, 0xFF,
0x83, 0xC0, 0x01, 0x89, 0x85, 0x44, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x54, 0xFF, 0xFF, 0xFF, 0x8B,
0x8D, 0x44, 0xFF, 0xFF, 0xFF, 0x3B, 0x48, 0x18, 0x0F, 0x8D, 0xBC, 0x00, 0x00, 0x00, 0x8D, 0x45,
0xA4, 0x89, 0x85, 0x40, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x44, 0xFF, 0xFF, 0xFF, 0x8B, 0x8D, 0x4C,
0xFF, 0xFF, 0xFF, 0x8B, 0x55, 0xFC, 0x03, 0x14, 0x81, 0x89, 0x95, 0x3C, 0xFF, 0xFF, 0xFF, 0xC7,
0x45, 0xDC, 0x00, 0x00, 0x00, 0x00, 0xB8, 0x01, 0x00, 0x00, 0x00, 0x85, 0xC0, 0x74, 0x5B, 0x8B,
0x85, 0x40, 0xFF, 0xFF, 0xFF, 0x0F, 0xBE, 0x08, 0x85, 0xC9, 0x75, 0x16, 0x8B, 0x85, 0x3C, 0xFF,
0xFF, 0xFF, 0x0F, 0xBE, 0x08, 0x85, 0xC9, 0x75, 0x09, 0xC7, 0x45, 0xDC, 0x01, 0x00, 0x00, 0x00,
0xEB, 0x38, 0x8B, 0x85, 0x40, 0xFF, 0xFF, 0xFF, 0x0F, 0xBE, 0x08, 0x8B, 0x95, 0x3C, 0xFF, 0xFF,
0xFF, 0x0F, 0xBE, 0x02, 0x3B, 0xC8, 0x74, 0x02, 0xEB, 0x20, 0x8B, 0x85, 0x40, 0xFF, 0xFF, 0xFF,
0x83, 0xC0, 0x01, 0x89, 0x85, 0x40, 0xFF, 0xFF, 0xFF, 0x8B, 0x85, 0x3C, 0xFF, 0xFF, 0xFF, 0x83,
0xC0, 0x01, 0x89, 0x85, 0x3C, 0xFF, 0xFF, 0xFF, 0xEB, 0x9C, 0x83, 0x7D, 0xDC, 0x00, 0x74, 0x25,
0x8B, 0x85, 0x44, 0xFF, 0xFF, 0xFF, 0x8B, 0x8D, 0x48, 0xFF, 0xFF, 0xFF, 0x0F, 0xB7, 0x14, 0x41,
0x8B, 0x85, 0x50, 0xFF, 0xFF, 0xFF, 0x8B, 0x0C, 0x90, 0x8B, 0x95, 0x5C, 0xFF, 0xFF, 0xFF, 0x03,
0x4A, 0x1C, 0x89, 0x4D, 0xF4, 0xE9, 0x20, 0xFF, 0xFF, 0xFF, 0xEB, 0x07, 0xB8, 0x01, 0x00, 0x00,
0x00, 0xEB, 0x38, 0x8D, 0x45, 0x94, 0x50, 0x8B, 0x4D, 0xFC, 0x51, 0xFF, 0x55, 0xF4, 0x89, 0x45,
0xF0, 0x8D, 0x45, 0xB4, 0x50, 0xFF, 0x55, 0xF0, 0x89, 0x45, 0xF8, 0x8D, 0x45, 0x88, 0x50, 0x8B,
0x4D, 0xF8, 0x51, 0xFF, 0x55, 0xF4, 0x89, 0x45, 0xEC, 0x6A, 0x00, 0x6A, 0x00, 0x8D, 0x85, 0x78,
0xFF, 0xFF, 0xFF, 0x50, 0x6A, 0x00, 0xFF, 0x55, 0xEC, 0x33, 0xC0, 0x5F, 0x5E, 0x5B, 0x8B, 0xE5,
0x5D, 0xC2, 0x04, 0x00
};
#define ShellCodebuffLen 1268
#define SHARE_MEMORY_NAME "sharedshellcode"
BOOL SetShareShellCode(PVOID pShellcode, DWORD nSize, PCSTR pszMemoryName);
int _tmain(int argc, _TCHAR* argv[])
{
if (SetShareShellCode(ShellCodebuff, ShellCodebuffLen, SHARE_MEMORY_NAME))
{
printf("共享内存内核对象名：%s\n", SHARE_MEMORY_NAME);
printf("共享内存SHELLCODE准备就绪，可以在其他进程调用，敲任意键退出...\n");
}
else
{
printf("共享内存申请失败...\n");
}
getchar();
return 0;
}
// 设置共享内存函数
BOOL SetShareShellCode(PVOID pShellcode, DWORD nSize, PCSTR pszMemoryName)
{
//创建FileMapping对象
HANDLE hMapObject = CreateFileMappingA(INVALID_HANDLE_VALUE,NULL,PAGE_EXECUTE_READWRITE,0,nSize,pszMemoryName);
if (NULL == hMapObject)
{
printf("创建文件映像失败\n");
return FALSE;
}
//将FileMapping对象映射到自己的进程
PVOID hMapView = MapViewOfFile(hMapObject,FILE_MAP_WRITE,0,0,0);
if (NULL == hMapView)
{
printf("内存映射失败\n");
return FALSE;
}
//写入数据
memset(hMapView,0,nSize);
memcpy(hMapView, pShellcode, nSize);
return TRUE;
}
调用shellcode的程序
// 共享内存调用Shellcode_Shellcode调用者.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include <Windows.h>
#define SHARE_MEMORY_NAME "sharedshellcode"
#define ShellCodebuffLen 1268
int _tmain(int argc, _TCHAR* argv[])
{
//创建FileMapping对象
HANDLE hMapObject = CreateFileMappingA(INVALID_HANDLE_VALUE,NULL,PAGE_EXECUTE_READWRITE,0,ShellCodebuffLen,SHARE_MEMORY_NAME);
if (NULL == hMapObject)
{
printf("共享内存失败\n");
getchar();
return 1;
}
//将FileMapping对象映射到自己的进程
PVOID hMapView = MapViewOfFile(hMapObject,FILE_MAP_WRITE,0,0,0);
if (NULL == hMapView)
{
printf("内存映射失败\n");
getchar();
return 1;
}
//调用shellcode
printf("获取shellcode成功，开始调用...\n");
((LPTHREAD_START_ROUTINE)hMapView)(0);
return 0;
}