mirror of
https://github.com/ttttupup/wxhelper.git
synced 2024-11-05 18:09:24 +08:00
新增日志hook
This commit is contained in:
parent
4eab2a2414
commit
9f7b1dd273
@ -24,6 +24,7 @@
|
||||
#include "sns.h"
|
||||
#include "search_contact.h"
|
||||
#include "download.h"
|
||||
#include "hook_log.h"
|
||||
|
||||
#pragma comment(lib, "ws2_32.lib")
|
||||
using namespace std;
|
||||
@ -486,9 +487,15 @@ void api_handle(mg_http_message *hm, struct mg_connection *c, string &ret) {
|
||||
break;
|
||||
}
|
||||
case WECHAT_LOG_START_HOOK: {
|
||||
int success = HookLog();
|
||||
json ret_data = {{"code", success}, {"result", "OK"}};
|
||||
ret = ret_data.dump();
|
||||
break;
|
||||
}
|
||||
case WECHAT_LOG_STOP_HOOK: {
|
||||
int success = UnHookLog();
|
||||
json ret_data = {{"code", success}, {"result", "OK"}};
|
||||
ret = ret_data.dump();
|
||||
break;
|
||||
}
|
||||
case WECHAT_BROWSER_OPEN_WITH_URL: {
|
||||
|
78
src/hook_log.cc
Normal file
78
src/hook_log.cc
Normal file
@ -0,0 +1,78 @@
|
||||
#include "pch.h"
|
||||
#include "hook_log.h"
|
||||
|
||||
#include "common.h"
|
||||
|
||||
using namespace std;
|
||||
|
||||
#define WX_HOOK_LOG_OFFSET 0xed1675
|
||||
#define WX_HOOK_LOG_NEXT_OFFSET 0x2344832
|
||||
|
||||
static int kLogHooked = FALSE;
|
||||
static DWORD kWeChatWinBase = GetWeChatWinBase();
|
||||
static char kOriginLogAsmCode[5] = {0};
|
||||
|
||||
static DWORD kHookLogAddress = kWeChatWinBase + WX_HOOK_LOG_OFFSET;
|
||||
static DWORD kHookLogNextAddress = kWeChatWinBase + WX_HOOK_LOG_NEXT_OFFSET;
|
||||
static DWORD kHookLogJmpBackAddress = kWeChatWinBase + WX_HOOK_LOG_OFFSET + 0x5;
|
||||
|
||||
void log_print(DWORD addr) {
|
||||
if (!addr) {
|
||||
return;
|
||||
}
|
||||
DWORD dwId = 0;
|
||||
char *msg = (char *)addr;
|
||||
int size = MultiByteToWideChar(CP_UTF8, 0, msg, -1, 0, 0);
|
||||
wchar_t *w_msg = new wchar_t[size + 1];
|
||||
memset(w_msg, 0, (size + 1) * 2);
|
||||
MultiByteToWideChar(CP_UTF8, 0, msg, -1, w_msg, size);
|
||||
size = WideCharToMultiByte(CP_ACP, 0, w_msg, -1, 0, 0, 0, 0);
|
||||
char *ansi_message = new char[size + 1];
|
||||
memset(ansi_message, 0, size + 1);
|
||||
WideCharToMultiByte(CP_ACP, 0, w_msg, -1, ansi_message, size, 0, 0);
|
||||
delete[] w_msg;
|
||||
w_msg = NULL;
|
||||
cout << ansi_message;
|
||||
delete[] ansi_message;
|
||||
ansi_message = NULL;
|
||||
}
|
||||
|
||||
_declspec(naked) void handle_log() {
|
||||
__asm {
|
||||
PUSHAD
|
||||
PUSHFD
|
||||
PUSH EAX
|
||||
CALL log_print
|
||||
ADD ESP, 0x4
|
||||
POPFD
|
||||
POPAD
|
||||
CALL kHookLogNextAddress
|
||||
JMP kHookLogJmpBackAddress
|
||||
}
|
||||
}
|
||||
|
||||
int HookLog() {
|
||||
kWeChatWinBase = GetWeChatWinBase();
|
||||
if (!kWeChatWinBase) {
|
||||
return -1;
|
||||
}
|
||||
if (kLogHooked) {
|
||||
return 2;
|
||||
}
|
||||
kHookLogAddress = kWeChatWinBase + WX_HOOK_LOG_OFFSET;
|
||||
kHookLogNextAddress = kWeChatWinBase + WX_HOOK_LOG_NEXT_OFFSET;
|
||||
kHookLogJmpBackAddress = kHookLogAddress + 0x5;
|
||||
HookAnyAddress(kHookLogAddress, (LPVOID)handle_log, kOriginLogAsmCode);
|
||||
kLogHooked = TRUE;
|
||||
return 1;
|
||||
}
|
||||
|
||||
int UnHookLog() {
|
||||
if (!kLogHooked) {
|
||||
return 1;
|
||||
}
|
||||
DWORD hook_img_addr = kWeChatWinBase + WX_HOOK_LOG_OFFSET;
|
||||
UnHookAnyAddress(hook_img_addr, kOriginLogAsmCode);
|
||||
kLogHooked = FALSE;
|
||||
return 1;
|
||||
}
|
8
src/hook_log.h
Normal file
8
src/hook_log.h
Normal file
@ -0,0 +1,8 @@
|
||||
#ifndef HOOK_LOG_H_
|
||||
#define HOOK_LOG_H_
|
||||
#include "windows.h"
|
||||
|
||||
int HookLog();
|
||||
int UnHookLog();
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue
Block a user