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detours.h
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上传日期：2015-12-05
资源大小：22823k
文件大小：21k
源码类别：

多媒体编程

开发平台：

Visual C++

detours.h：源码内容
  1. //////////////////////////////////////////////////////////////////////////////
  2. //
  3. //  File:       detours.h
  4. //  Module:     detours.lib
  5. //
  6. //  Detours for binary functions.  Version 1.5 (Build 46)
  7. //
  8. //  Copyright 1995-2001, Microsoft Corporation
  9. //
  11. #pragma once
  12. #ifndef _DETOURS_H_
  13. #define _DETOURS_H_
  15. #pragma comment(lib, "detours")
  17. //////////////////////////////////////////////////////////////////////////////
  18. //
  19. #ifndef GUID_DEFINED
  20. #define GUID_DEFINED
  21. typedef struct  _GUID
  22. {
  23.     DWORD Data1;
  24.     WORD Data2;
  25.     WORD Data3;
  26.     BYTE Data4[ 8 ];
  27. } GUID;
  28. #endif // !GUID_DEFINED
  30. #if defined(__cplusplus)
  31. #ifndef _REFGUID_DEFINED
  32. #define _REFGUID_DEFINED
  33. #define REFGUID             const GUID &
  34. #endif // !_REFGUID_DEFINED
  35. #else // !__cplusplus
  36. #ifndef _REFGUID_DEFINED
  37. #define _REFGUID_DEFINED
  38. #define REFGUID             const GUID * const
  39. #endif // !_REFGUID_DEFINED
  40. #endif // !__cplusplus
  41. //
  42. //////////////////////////////////////////////////////////////////////////////
  44. #ifdef __cplusplus
  45. extern "C" {
  46. #endif // __cplusplus
  48. /////////////////////////////////////////////////// Instruction Target Macros.
  49. //
  50. #define DETOUR_INSTRUCTION_TARGET_NONE          ((PBYTE)0)
  51. #define DETOUR_INSTRUCTION_TARGET_DYNAMIC       ((PBYTE)~0ul)
  53. /////////////////////////////////////////////////////////// Trampoline Macros.
  54. //
  55. // DETOUR_TRAMPOLINE(trampoline_prototype, target_name)
  56. //
  57. // The naked trampoline must be at least DETOUR_TRAMPOLINE_SIZE bytes.
  58. //
  59. #define DETOUR_TRAMPOLINE_SIZE          32
  60. #define DETOUR_SECTION_HEADER_SIGNATURE 0x00727444   // "Dtr"
  62. #define DETOUR_TRAMPOLINE(trampoline,target) 
  63. static PVOID __fastcall _Detours_GetVA_##target(VOID) 
  64. { 
  65.     return ⌖ 
  66. } 
  68. __declspec(naked) trampoline 
  69. { 
  70.     __asm { nop };
  71.     __asm { nop };
  72.     __asm { call _Detours_GetVA_##target };
  73.     __asm { jmp eax };
  74.     __asm { ret };
  75.     __asm { nop };
  76.     __asm { nop };
  77.     __asm { nop };
  78.     __asm { nop };
  79.     __asm { nop };
  80.     __asm { nop };
  81.     __asm { nop };
  82.     __asm { nop };
  83.     __asm { nop };
  84.     __asm { nop };
  85.     __asm { nop };
  86.     __asm { nop };
  87.     __asm { nop };
  88.     __asm { nop };
  89.     __asm { nop };
  90.     __asm { nop };
  91.     __asm { nop };
  92.     __asm { nop };
  93.     __asm { nop };
  94.     __asm { nop };
  95.     __asm { nop };
  96.     __asm { nop };
  97. }
  99. #define DETOUR_TRAMPOLINE_EMPTY(trampoline) 
  100. __declspec(naked) trampoline 
  101. { 
  102.     __asm { nop };
  103.     __asm { nop };
  104.     __asm { xor eax, eax };
  105.     __asm { mov eax, [eax] };
  106.     __asm { ret };
  107.     __asm { nop };
  108.     __asm { nop };
  109.     __asm { nop };
  110.     __asm { nop };
  111.     __asm { nop };
  112.     __asm { nop };
  113.     __asm { nop };
  114.     __asm { nop };
  115.     __asm { nop };
  116.     __asm { nop };
  117.     __asm { nop };
  118.     __asm { nop };
  119.     __asm { nop };
  120.     __asm { nop };
  121.     __asm { nop };
  122.     __asm { nop };
  123.     __asm { nop };
  124.     __asm { nop };
  125.     __asm { nop };
  126.     __asm { nop };
  127.     __asm { nop };
  128.     __asm { nop };
  129.     __asm { nop };
  130.     __asm { nop };
  131.     __asm { nop };
  132. }
  134. /////////////////////////////////////////////////////////// Binary Structures.
  135. //
  136. #pragma pack(push, 8)
  137. typedef struct _DETOUR_SECTION_HEADER
  138. {
  139.     DWORD       cbHeaderSize;
  140.     DWORD       nSignature;
  141.     DWORD       nDataOffset;
  142.     DWORD       cbDataSize;
  143.     
  144.     DWORD       nOriginalImportVirtualAddress;
  145.     DWORD       nOriginalImportSize;
  146.     DWORD       nOriginalBoundImportVirtualAddress;
  147.     DWORD       nOriginalBoundImportSize;
  148.     
  149.     DWORD       nOriginalIatVirtualAddress;
  150.     DWORD       nOriginalIatSize;
  151.     DWORD       nOriginalSizeOfImage;
  152.     DWORD       nReserve;
  153. } DETOUR_SECTION_HEADER, *PDETOUR_SECTION_HEADER;
  155. typedef struct _DETOUR_SECTION_RECORD
  156. {
  157.     DWORD       cbBytes;
  158.     DWORD       nReserved;
  159.     GUID        guid;
  160. } DETOUR_SECTION_RECORD, *PDETOUR_SECTION_RECORD;
  161. #pragma pack(pop)
  163. #define DETOUR_SECTION_HEADER_DECLARE(cbSectionSize) 
  164. { 
  165.       sizeof(DETOUR_SECTION_HEADER),
  166.       DETOUR_SECTION_HEADER_SIGNATURE,
  167.       sizeof(DETOUR_SECTION_HEADER),
  168.       (cbSectionSize),
  169.       
  170.       0,
  171.       0,
  172.       0,
  173.       0,
  174.       
  175.       0,
  176.       0,
  177.       0,
  178.       0,
  179. }
  181. ///////////////////////////////////////////////////////////// Binary Typedefs.
  182. //
  183. typedef BOOL (CALLBACK *PF_DETOUR_BINARY_BYWAY_CALLBACK)(PVOID pContext,
  184.                                                          PCHAR pszFile,
  185.                                                          PCHAR *ppszOutFile);
  186. typedef BOOL (CALLBACK *PF_DETOUR_BINARY_FILE_CALLBACK)(PVOID pContext,
  187.                                                         PCHAR pszOrigFile,
  188.                                                         PCHAR pszFile,
  189.                                                         PCHAR *ppszOutFile);
  190. typedef BOOL (CALLBACK *PF_DETOUR_BINARY_SYMBOL_CALLBACK)(PVOID pContext,
  191.                                                           DWORD nOrdinal,
  192.                                                           PCHAR pszOrigSymbol,
  193.                                                           PCHAR pszSymbol,
  194.                                                           PCHAR *ppszOutSymbol);
  195. typedef BOOL (CALLBACK *PF_DETOUR_BINARY_FINAL_CALLBACK)(PVOID pContext);
  196. typedef BOOL (CALLBACK *PF_DETOUR_BINARY_EXPORT_CALLBACK)(PVOID pContext,
  197.                                                           DWORD nOrdinal,
  198.                                                           PCHAR pszName,
  199.                                                           PBYTE pbCode);
  201. typedef VOID * PDETOUR_BINARY;
  202. typedef VOID * PDETOUR_LOADED_BINARY;
  204. //////////////////////////////////////////////////////// Trampoline Functions.
  205. //
  206. PBYTE WINAPI DetourFunction(PBYTE pbTargetFunction,
  207.                             PBYTE pbDetourFunction);
  209. BOOL WINAPI DetourFunctionWithEmptyTrampoline(PBYTE pbTrampoline,
  210.                                               PBYTE pbTarget,
  211.                                               PBYTE pbDetour);
  213. BOOL WINAPI DetourFunctionWithEmptyTrampolineEx(PBYTE pbTrampoline,
  214.                                                 PBYTE pbTarget,
  215.                                                 PBYTE pbDetour,
  216.                                                 PBYTE *ppbRealTrampoline,
  217.                                                 PBYTE *ppbRealTarget,
  218.                                                 PBYTE *ppbRealDetour);
  220. BOOL  WINAPI DetourFunctionWithTrampoline(PBYTE pbTrampoline,
  221.                                           PBYTE pbDetour);
  223. BOOL  WINAPI DetourFunctionWithTrampolineEx(PBYTE pbTrampoline,
  224.                                             PBYTE pbDetour,
  225.                                             PBYTE *ppbRealTrampoline,
  226.                                             PBYTE *ppbRealTarget);
  228. BOOL  WINAPI DetourRemove(PBYTE pbTrampoline, PBYTE pbDetour);
  230. ////////////////////////////////////////////////////////////// Code Functions.
  231. //
  232. PBYTE WINAPI DetourFindFunction(PCHAR pszModule, PCHAR pszFunction);
  233. PBYTE WINAPI DetourGetFinalCode(PBYTE pbCode, BOOL fSkipJmp);
  235. PBYTE WINAPI DetourCopyInstruction(PBYTE pbDst, PBYTE pbSrc, PBYTE *ppbTarget);
  236. PBYTE WINAPI DetourCopyInstructionEx(PBYTE pbDst,
  237.                                      PBYTE pbSrc,
  238.                                      PBYTE *ppbTarget,
  239.                                      LONG *plExtra);
  241. ///////////////////////////////////////////////////// Loaded Binary Functions.
  242. //
  243. HMODULE WINAPI DetourEnumerateModules(HMODULE hModuleLast);
  244. PBYTE WINAPI DetourGetEntryPoint(HMODULE hModule);
  245. BOOL WINAPI DetourEnumerateExports(HMODULE hModule,
  246.                                    PVOID pContext,
  247.                                    PF_DETOUR_BINARY_EXPORT_CALLBACK pfExport);
  249. PBYTE WINAPI DetourFindPayload(HMODULE hModule, REFGUID rguid, DWORD *pcbData);
  250. DWORD WINAPI DetourGetSizeOfPayloads(HMODULE hModule);
  252. ///////////////////////////////////////////////// Persistent Binary Functions.
  253. //
  254. BOOL WINAPI DetourBinaryBindA(PCHAR pszFile, PCHAR pszDll, PCHAR pszPath);
  255. BOOL WINAPI DetourBinaryBindW(PWCHAR pwzFile, PWCHAR pwzDll, PWCHAR pwzPath);
  256. #ifdef UNICODE
  257. #define DetourBinaryBind  DetourBinaryBindW
  258. #else
  259. #define DetourBinaryBind  DetourBinaryBindA
  260. #endif // !UNICODE
  262. PDETOUR_BINARY WINAPI DetourBinaryOpen(HANDLE hFile);
  263. PBYTE WINAPI DetourBinaryEnumeratePayloads(PDETOUR_BINARY pBinary,
  264.                                            GUID *pGuid,
  265.                                            DWORD *pcbData,
  266.                                            DWORD *pnIterator);
  267. PBYTE WINAPI DetourBinaryFindPayload(PDETOUR_BINARY pBinary,
  268.                                      REFGUID rguid,
  269.                                      DWORD *pcbData);
  270. PBYTE WINAPI DetourBinarySetPayload(PDETOUR_BINARY pBinary,
  271.                                     REFGUID rguid,
  272.                                     PBYTE pbData,
  273.                                     DWORD cbData);
  274. BOOL WINAPI DetourBinaryDeletePayload(PDETOUR_BINARY pBinary, REFGUID rguid);
  275. BOOL WINAPI DetourBinaryPurgePayloads(PDETOUR_BINARY pBinary);
  276. BOOL WINAPI DetourBinaryResetImports(PDETOUR_BINARY pBinary);
  277. BOOL WINAPI DetourBinaryEditImports(PDETOUR_BINARY pBinary,
  278.                                     PVOID pContext,
  279.                                     PF_DETOUR_BINARY_BYWAY_CALLBACK pfByway,
  280.                                     PF_DETOUR_BINARY_FILE_CALLBACK pfFile,
  281.                                     PF_DETOUR_BINARY_SYMBOL_CALLBACK pfSymbol,
  282.                                     PF_DETOUR_BINARY_FINAL_CALLBACK pfFinal);
  283. BOOL WINAPI DetourBinaryWrite(PDETOUR_BINARY pBinary, HANDLE hFile);
  284. BOOL WINAPI DetourBinaryClose(PDETOUR_BINARY pBinary);
  286. /////////////////////////////////////////////// First Chance Exception Filter.
  287. //
  288. LPTOP_LEVEL_EXCEPTION_FILTER WINAPI
  289. DetourFirstChanceExceptionFilter(LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelFilter);
  291. ///////////////////////////////////////////////// Create Process & Inject Dll.
  292. //
  293. typedef BOOL (WINAPI *PDETOUR_CREATE_PROCESS_ROUTINEA)
  294.     (LPCSTR lpApplicationName,
  295.      LPSTR lpCommandLine,
  296.      LPSECURITY_ATTRIBUTES lpProcessAttributes,
  297.      LPSECURITY_ATTRIBUTES lpThreadAttributes,
  298.      BOOL bInheritHandles,
  299.      DWORD dwCreationFlags,
  300.      LPVOID lpEnvironment,
  301.      LPCSTR lpCurrentDirectory,
  302.      LPSTARTUPINFOA lpStartupInfo,
  303.      LPPROCESS_INFORMATION lpProcessInformation);
  305. typedef BOOL (WINAPI *PDETOUR_CREATE_PROCESS_ROUTINEW)
  306.     (LPCWSTR lpApplicationName,
  307.      LPWSTR lpCommandLine,
  308.      LPSECURITY_ATTRIBUTES lpProcessAttributes,
  309.      LPSECURITY_ATTRIBUTES lpThreadAttributes,
  310.      BOOL bInheritHandles,
  311.      DWORD dwCreationFlags,
  312.      LPVOID lpEnvironment,
  313.      LPCWSTR lpCurrentDirectory,
  314.      LPSTARTUPINFOW lpStartupInfo,
  315.      LPPROCESS_INFORMATION lpProcessInformation);
  316.                                   
  317. BOOL WINAPI DetourCreateProcessWithDllA(LPCSTR lpApplicationName,
  318.                                         LPSTR lpCommandLine,
  319.                                         LPSECURITY_ATTRIBUTES lpProcessAttributes,
  320.                                         LPSECURITY_ATTRIBUTES lpThreadAttributes,
  321.                                         BOOL bInheritHandles,
  322.                                         DWORD dwCreationFlags,
  323.                                         LPVOID lpEnvironment,
  324.                                         LPCSTR lpCurrentDirectory,
  325.                                         LPSTARTUPINFOA lpStartupInfo,
  326.                                         LPPROCESS_INFORMATION lpProcessInformation,
  327.                                         LPCSTR lpDllName,
  328.                                         PDETOUR_CREATE_PROCESS_ROUTINEA
  329.                                         pfCreateProcessA);
  331. BOOL WINAPI DetourCreateProcessWithDllW(LPCWSTR lpApplicationName,
  332.                                         LPWSTR lpCommandLine,
  333.                                         LPSECURITY_ATTRIBUTES lpProcessAttributes,
  334.                                         LPSECURITY_ATTRIBUTES lpThreadAttributes,
  335.                                         BOOL bInheritHandles,
  336.                                         DWORD dwCreationFlags,
  337.                                         LPVOID lpEnvironment,
  338.                                         LPCWSTR lpCurrentDirectory,
  339.                                         LPSTARTUPINFOW lpStartupInfo,
  340.                                         LPPROCESS_INFORMATION lpProcessInformation,
  341.                                         LPCWSTR lpDllName,
  342.                                         PDETOUR_CREATE_PROCESS_ROUTINEW
  343.                                         pfCreateProcessW);
  344.                   
  345. #ifdef UNICODE
  346. #define DetourCreateProcessWithDll  DetourCreateProcessWithDllW
  347. #define PDETOUR_CREATE_PROCESS_ROUTINE     PDETOUR_CREATE_PROCESS_ROUTINEW
  348. #else
  349. #define DetourCreateProcessWithDll  DetourCreateProcessWithDllA
  350. #define PDETOUR_CREATE_PROCESS_ROUTINE     PDETOUR_CREATE_PROCESS_ROUTINEA
  351. #endif // !UNICODE
  353. BOOL WINAPI DetourContinueProcessWithDllA(HANDLE hProcess, LPCSTR lpDllName);
  354. BOOL WINAPI DetourContinueProcessWithDllW(HANDLE hProcess, LPCWSTR lpDllName);
  356. #ifdef UNICODE
  357. #define DetourContinueProcessWithDll    DetourContinueProcessWithDllW
  358. #else
  359. #define DetourContinueProcessWithDll    DetourContinueProcessWithDllA
  360. #endif // !UNICODE
  361. //
  362. //////////////////////////////////////////////////////////////////////////////
  363. #ifdef __cplusplus
  364. }
  365. #endif // __cplusplus
  367. /////////////////////////////////////////////////////////////////// Old Names.
  368. //
  369. #define ContinueProcessWithDll            DetourContinueProcessWithDll 
  370. #define ContinueProcessWithDllA           DetourContinueProcessWithDllA
  371. #define ContinueProcessWithDllW           DetourContinueProcessWithDllW
  372. #define CreateProcessWithDll              DetourCreateProcessWithDll 
  373. #define CreateProcessWithDllA             DetourCreateProcessWithDllA
  374. #define CreateProcessWithDllW             DetourCreateProcessWithDllW
  375. #define DETOUR_TRAMPOLINE_WO_TARGET       DETOUR_TRAMPOLINE_EMPTY
  376. #define DetourBinaryPurgePayload          DetourBinaryPurgePayloads
  377. #define DetourEnumerateExportsForInstance DetourEnumerateExports
  378. #define DetourEnumerateInstances          DetourEnumerateModules
  379. #define DetourFindEntryPointForInstance   DetourGetEntryPoint
  380. #define DetourFindFinalCode               DetourGetFinalCode
  381. #define DetourFindPayloadInBinary         DetourFindPayload
  382. #define DetourGetSizeOfBinary             DetourGetSizeOfPayloads
  383. #define DetourRemoveWithTrampoline        DetourRemove
  384. #define PCREATE_PROCESS_ROUTINE           PDETOUR_CREATE_PROCESS_ROUTINE
  385. #define PCREATE_PROCESS_ROUTINEA          PDETOUR_CREATE_PROCESS_ROUTINEA
  386. #define PCREATE_PROCESS_ROUTINEW          PDETOUR_CREATE_PROCESS_ROUTINEW
  387. //
  389. //////////////////////////////////////////////// Detours Internal Definitions.
  390. //
  391. #ifdef __cplusplus
  392. #ifdef DETOURS_INTERNAL
  394. //////////////////////////////////////////////////////////////////////////////
  395. //
  396. #ifdef IMAGEAPI // defined by IMAGEHLP.H
  397. typedef LPAPI_VERSION (NTAPI *PF_ImagehlpApiVersionEx)(LPAPI_VERSION AppVersion);
  399. typedef BOOL (NTAPI *PF_SymInitialize)(IN HANDLE hProcess,
  400.                                        IN LPSTR UserSearchPath,
  401.                                        IN BOOL fInvadeProcess);
  402. typedef DWORD (NTAPI *PF_SymSetOptions)(IN DWORD SymOptions);
  403. typedef DWORD (NTAPI *PF_SymGetOptions)(VOID);
  404. typedef BOOL (NTAPI *PF_SymLoadModule)(IN HANDLE hProcess,
  405.                                        IN HANDLE hFile,
  406.                                        IN PSTR ImageName,
  407.                                        IN PSTR ModuleName,
  408.                                        IN DWORD BaseOfDll,
  409.                                        IN DWORD SizeOfDll);
  410. typedef BOOL (NTAPI *PF_SymGetModuleInfo)(IN HANDLE hProcess,
  411.                                           IN DWORD dwAddr,
  412.                                           OUT PIMAGEHLP_MODULE ModuleInfo);
  413. typedef BOOL (NTAPI *PF_SymGetSymFromName)(IN HANDLE hProcess,
  414.                                            IN LPSTR Name,
  415.                                            OUT PIMAGEHLP_SYMBOL Symbol);
  416. typedef BOOL (NTAPI *PF_BindImage)(IN LPSTR pszImageName,
  417.                                    IN LPSTR pszDllPath,
  418.                                    IN LPSTR pszSymbolPath);
  420. typedef struct _DETOUR_SYM_INFO
  421. {
  422.     HANDLE                   hProcess;
  423.     HMODULE                  hImageHlp;
  424.     PF_ImagehlpApiVersionEx  pfImagehlpApiVersionEx;
  425.     PF_SymInitialize         pfSymInitialize;
  426.     PF_SymSetOptions         pfSymSetOptions;
  427.     PF_SymGetOptions         pfSymGetOptions;
  428.     PF_SymLoadModule         pfSymLoadModule;
  429.     PF_SymGetModuleInfo      pfSymGetModuleInfo;
  430.     PF_SymGetSymFromName     pfSymGetSymFromName;
  431.     PF_BindImage             pfBindImage;
  432. } DETOUR_SYM_INFO, *PDETOUR_SYM_INFO;
  434. PDETOUR_SYM_INFO DetourLoadImageHlp(VOID);
  436. #endif // IMAGEAPI
  438. //////////////////////////////////////////////////////////////////////////////
  439. //
  440. class CDetourEnableWriteOnCodePage
  441. {
  442. public:
  443.     CDetourEnableWriteOnCodePage(PBYTE pbCode, LONG cbCode = DETOUR_TRAMPOLINE_SIZE)
  444.     {
  445.         m_pbCode = pbCode;
  446.         m_cbCode = cbCode;
  447.         m_dwOldPerm = 0;
  448.         m_hProcess = GetCurrentProcess();
  450.         if (m_pbCode && m_cbCode) {
  451.             if (!FlushInstructionCache(m_hProcess, pbCode, cbCode)) {
  452.                 return;
  453.             }
  454.             if (!VirtualProtect(pbCode,
  455.                                 cbCode,
  456.                                 PAGE_EXECUTE_READWRITE,
  457.                                 &m_dwOldPerm)) {
  458.                 return;
  459.             }
  460.         }
  461.     }
  463.     ~CDetourEnableWriteOnCodePage()
  464.     {
  465.         if (m_dwOldPerm && m_pbCode && m_cbCode) {
  466.             DWORD dwTemp = 0;
  467.             if (!FlushInstructionCache(m_hProcess, m_pbCode, m_cbCode)) {
  468.                 return;
  469.             }
  470.             if (!VirtualProtect(m_pbCode, m_cbCode, m_dwOldPerm, &dwTemp)) {
  471.                 return;
  472.             }
  473.         }
  474.     }
  476.     BOOL SetPermission(DWORD dwPerms)
  477.     {
  478.         if (m_dwOldPerm && m_pbCode && m_cbCode) {
  479.             m_dwOldPerm = dwPerms;
  480.             return TRUE;
  481.         }
  482.         return FALSE;
  483.     }
  485.     BOOL IsValid(VOID)
  486.     {
  487.         return m_pbCode && m_cbCode && m_dwOldPerm;
  488.     }
  490. private:
  491.     HANDLE  m_hProcess;
  492.     PBYTE   m_pbCode;
  493.     LONG    m_cbCode;
  494.     DWORD   m_dwOldPerm;
  495. };
  497. //////////////////////////////////////////////////////////////////////////////
  498. //
  499. inline PBYTE DetourGenMovEax(PBYTE pbCode, UINT32 nValue)
  500. {
  501.     *pbCode++ = 0xB8;
  502.     *((UINT32*&)pbCode)++ = nValue;
  503.     return pbCode;
  504. }
  506. inline PBYTE DetourGenMovEbx(PBYTE pbCode, UINT32 nValue)
  507. {
  508.     *pbCode++ = 0xBB;
  509.     *((UINT32*&)pbCode)++ = nValue;
  510.     return pbCode;
  511. }
  513. inline PBYTE DetourGenMovEcx(PBYTE pbCode, UINT32 nValue)
  514. {
  515.     *pbCode++ = 0xB9;
  516.     *((UINT32*&)pbCode)++ = nValue;
  517.     return pbCode;
  518. }
  520. inline PBYTE DetourGenMovEdx(PBYTE pbCode, UINT32 nValue)
  521. {
  522.     *pbCode++ = 0xBA;
  523.     *((UINT32*&)pbCode)++ = nValue;
  524.     return pbCode;
  525. }
  527. inline PBYTE DetourGenMovEsi(PBYTE pbCode, UINT32 nValue)
  528. {
  529.     *pbCode++ = 0xBE;
  530.     *((UINT32*&)pbCode)++ = nValue;
  531.     return pbCode;
  532. }
  534. inline PBYTE DetourGenMovEdi(PBYTE pbCode, UINT32 nValue)
  535. {
  536.     *pbCode++ = 0xBF;
  537.     *((UINT32*&)pbCode)++ = nValue;
  538.     return pbCode;
  539. }
  541. inline PBYTE DetourGenMovEbp(PBYTE pbCode, UINT32 nValue)
  542. {
  543.     *pbCode++ = 0xBD;
  544.     *((UINT32*&)pbCode)++ = nValue;
  545.     return pbCode;
  546. }
  548. inline PBYTE DetourGenMovEsp(PBYTE pbCode, UINT32 nValue)
  549. {
  550.     *pbCode++ = 0xBC;
  551.     *((UINT32*&)pbCode)++ = nValue;
  552.     return pbCode;
  553. }
  555. inline PBYTE DetourGenPush(PBYTE pbCode, UINT32 nValue)
  556. {
  557.     *pbCode++ = 0x68;
  558.     *((UINT32*&)pbCode)++ = nValue;
  559.     return pbCode;
  560. }
  562. inline PBYTE DetourGenPushad(PBYTE pbCode)
  563. {
  564.     *pbCode++ = 0x60;
  565.     return pbCode;
  566. }
  568. inline PBYTE DetourGenPopad(PBYTE pbCode)
  569. {
  570.     *pbCode++ = 0x61;
  571.     return pbCode;
  572. }
  574. inline PBYTE DetourGenJmp(PBYTE pbCode, PBYTE pbJmpDst, PBYTE pbJmpSrc = 0)
  575. {
  576.     if (pbJmpSrc == 0) {
  577.         pbJmpSrc = pbCode;
  578.     }
  579.     *pbCode++ = 0xE9;
  580.     *((INT32*&)pbCode)++ = pbJmpDst - (pbJmpSrc + 5);
  581.     return pbCode;
  582. }
  584. inline PBYTE DetourGenCall(PBYTE pbCode, PBYTE pbJmpDst, PBYTE pbJmpSrc = 0)
  585. {
  586.     if (pbJmpSrc == 0) {
  587.         pbJmpSrc = pbCode;
  588.     }
  589.     *pbCode++ = 0xE8;
  590.     *((INT32*&)pbCode)++ = pbJmpDst - (pbJmpSrc + 5);
  591.     return pbCode;
  592. }
  594. inline PBYTE DetourGenBreak(PBYTE pbCode)
  595. {
  596.     *pbCode++ = 0xcc;
  597.     return pbCode;
  598. }
  600. inline PBYTE DetourGenRet(PBYTE pbCode)
  601. {
  602.     *pbCode++ = 0xc3;
  603.     return pbCode;
  604. }
  606. inline PBYTE DetourGenNop(PBYTE pbCode)
  607. {
  608.     *pbCode++ = 0x90;
  609.     return pbCode;
  610. }
  611. #endif DETOURS_INTERAL
  612. #endif // __cplusplus
  614. #endif // _DETOURS_H_
  615. //
  616. ////////////////////////////////////////////////////////////////  End of File.