shellcode-injector/ShellcodeInjector.h at master · rbertin/shellcode-injector · GitHub

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#include <Windows.h>

#pragma once
class ShellcodeInjector
{
public:
	ShellcodeInjector(void);
	bool Inject(INT pid);
	bool setShellcode(BYTE* bShellcode, UINT length);
	~ShellcodeInjector(void);
private:
	int shellcodeLength;
	BYTE *bpShellcode;
	HANDLE NtCreateThreadEx(HANDLE hProcess, LPVOID lpRemoteThreadStart, LPVOID lpRemoteCallback);
	HANDLE __CreateRemoteThread(HANDLE hProcess, LPVOID lpRemoteThreadStart, LPVOID lpRemoteCallback);
};

typedef struct
{
	ULONG Length;
	ULONG Unknown1;
	ULONG Unknown2;
	PULONG Unknown3;
	ULONG Unknown4;
	ULONG Unknown5;
	ULONG Unknown6;
	PULONG Unknown7;
	ULONG Unknown8;

} UNKNOWN;

typedef DWORD WINAPI NtCreateThreadEx_PROC(
	PHANDLE ThreadHandle,
	ACCESS_MASK DesiredAccess,
	LPVOID ObjectAttributes,
	HANDLE ProcessHandle,
	LPTHREAD_START_ROUTINE lpStartAddress,
	LPVOID lpParameter,
	BOOL CreateSuspended,
	DWORD dwStackSize,
	DWORD Unknown1,
	DWORD Unknown2,
	LPVOID Unknown3
);