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Fix all warnings and errors in C++

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This commit is contained in:
Connor O'Connor
2025-10-06 12:03:51 -04:00
parent 93a47d54be
commit e47f6d4651
17 changed files with 1373 additions and 1123 deletions
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272
inc/tsfuncs/BlHooks.cpp
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@@ -2,206 +2,208 @@
//////////////////////////////////////////////////
// RedoBlHooks Version 3.0
// Includes
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#include <cstdlib>
#endif
#include <Windows.h>
#include <Psapi.h>
//#include <map>
// #include <map>
#include "BlHooks.hpp"
// Scanned structures
BlFunctionDefIntern(tsh_BlPrintf);
// Sig Scanning
ADDR ImageBase;
ADDR ImageSize;
void tsh_i_InitScanner(){
HMODULE module = GetModuleHandle(NULL);
if(module) {
MODULEINFO info;
GetModuleInformation(GetCurrentProcess(), module, &info, sizeof(MODULEINFO));
ImageBase = (ADDR)info.lpBaseOfDll;
ImageSize = info.SizeOfImage;
}
void tsh_i_InitScanner() {
HMODULE module = GetModuleHandle(NULL);
if (module) {
MODULEINFO info;
GetModuleInformation(GetCurrentProcess(), module, &info,
sizeof(MODULEINFO));
ImageBase = (ADDR)info.lpBaseOfDll;
ImageSize = info.SizeOfImage;
}
}
bool tsh_i_CompareData(BYTE *data, BYTE *pattern, char* mask){
for (; *mask; ++data, ++pattern, ++mask){
if (*mask=='x' && *data!=*pattern)
return false;
}
return (*mask)==0;
bool tsh_i_CompareData(BYTE *data, BYTE *pattern, char *mask) {
for (; *mask; ++data, ++pattern, ++mask) {
if (*mask == 'x' && *data != *pattern)
return false;
}
return (*mask) == 0;
}
ADDR tsh_i_FindPattern(ADDR imageBase, ADDR imageSize, BYTE *pattern, char *mask){
for (ADDR i=imageBase; i < imageBase+imageSize; i++){
if(tsh_i_CompareData((PBYTE)i, pattern, mask)){
return i;
}
}
return 0;
ADDR tsh_i_FindPattern(ADDR imageBase, ADDR imageSize, BYTE *pattern,
char *mask) {
for (ADDR i = imageBase; i < imageBase + imageSize; i++) {
if (tsh_i_CompareData((PBYTE)i, pattern, mask)) {
return i;
}
}
return 0;
}
// Convert a text-style pattern into code-style
void tsh_i_PatternTextToCode(char* text, char** opatt, char** omask) {
unsigned int len = strlen(text);
char* patt = (char*)malloc(len);
char* mask = (char*)malloc(len);
int outidx = 0;
int val = 0;
bool uk = false;
for(unsigned int i=0; i<len; i++){
char c = text[i];
if(c=='?'){
uk = true;
}else if(c>='0' && c<='9'){
val = (val<<4) + (c-'0');
}else if(c>='A' && c<='F'){
val = (val<<4) + (c-'A'+10);
}else if(c>='a' && c<='f'){
val = (val<<4) + (c-'a'+10);
}else if(c==' '){
patt[outidx] = uk ? 0 : val;
mask[outidx] = uk ? '?' : 'x';
val = 0;
uk = false;
outidx++;
}
}
patt[outidx] = uk ? 0 : val;
mask[outidx] = uk ? '?' : 'x';
outidx++;
patt[outidx] = 0;
mask[outidx] = 0;
*opatt = patt;
*omask = mask;
}
void tsh_i_PatternTextToCode(char *text, char **opatt, char **omask) {
unsigned int len = strlen(text);
char *patt = (char *)malloc(len);
char *mask = (char *)malloc(len);
int outidx = 0;
int val = 0;
bool uk = false;
for (unsigned int i = 0; i < len; i++) {
char c = text[i];
if (c == '?') {
uk = true;
} else if (c >= '0' && c <= '9') {
val = (val << 4) + (c - '0');
} else if (c >= 'A' && c <= 'F') {
val = (val << 4) + (c - 'A' + 10);
} else if (c >= 'a' && c <= 'f') {
val = (val << 4) + (c - 'a' + 10);
} else if (c == ' ') {
patt[outidx] = uk ? 0 : val;
mask[outidx] = uk ? '?' : 'x';
val = 0;
uk = false;
outidx++;
}
}
patt[outidx] = uk ? 0 : val;
mask[outidx] = uk ? '?' : 'x';
outidx++;
patt[outidx] = 0;
mask[outidx] = 0;
*opatt = patt;
*omask = mask;
}
// Public functions for sig scanning
// Scan using code-style pattern
ADDR tsh_ScanCode(char* pattern, char* mask) {
return tsh_i_FindPattern(ImageBase, ImageSize-strlen(mask), (BYTE*)pattern, mask);
ADDR tsh_ScanCode(char *pattern, char *mask) {
return tsh_i_FindPattern(ImageBase, ImageSize - strlen(mask), (BYTE *)pattern,
mask);
}
// Scan using a text-style pattern
ADDR tsh_ScanText(char* text) {
char* patt;
char* mask;
tsh_i_PatternTextToCode(text, &patt, &mask);
ADDR res = tsh_ScanCode(patt, mask);
free(patt);
free(mask);
return res;
}
ADDR tsh_ScanText(char *text) {
char *patt;
char *mask;
tsh_i_PatternTextToCode(text, &patt, &mask);
ADDR res = tsh_ScanCode(patt, mask);
free(patt);
free(mask);
return res;
}
// Call Patching and Hooking
// Remove protection from address
//std::map<ADDR, std::pair<ADDR, ADDR>> tsh_DeprotectedAddresses;
// std::map<ADDR, std::pair<ADDR, ADDR>> tsh_DeprotectedAddresses;
void tsh_DeprotectAddress(ADDR length, ADDR location) {
DWORD oldProtection;
VirtualProtect((void*)location, length, PAGE_EXECUTE_READWRITE, &oldProtection);
//tsh_DeprotectedAddresses[location] = {length, oldProtection};
DWORD oldProtection;
VirtualProtect((void *)location, length, PAGE_EXECUTE_READWRITE,
&oldProtection);
// tsh_DeprotectedAddresses[location] = {length, oldProtection};
}
// Patch a string of bytes by deprotecting and then overwriting
void tsh_PatchBytes(ADDR length, ADDR location, BYTE* repl) {
tsh_DeprotectAddress(length, location);
memcpy((void*)location, (void*)repl, (size_t)length);
void tsh_PatchBytes(ADDR length, ADDR location, BYTE *repl) {
tsh_DeprotectAddress(length, location);
memcpy((void *)location, (void *)repl, (size_t)length);
}
void tsh_PatchByte(ADDR location, BYTE value) {
tsh_PatchBytes(location, 1, &value);
tsh_PatchBytes(location, 1, &value);
}
void tsh_ReplaceInt(ADDR addr, int rval) {
tsh_PatchBytes(4, addr, (BYTE*)(&rval));
tsh_PatchBytes(4, addr, (BYTE *)(&rval));
}
int tsh_i_CallOffset(ADDR instr, ADDR func) {
return func - (instr+4);
}
int tsh_i_CallOffset(ADDR instr, ADDR func) { return func - (instr + 4); }
void tsh_i_ReplaceCall(ADDR instr, ADDR target) {
tsh_ReplaceInt(instr, tsh_i_CallOffset(instr, target));
tsh_ReplaceInt(instr, tsh_i_CallOffset(instr, target));
}
void tsh_i_PatchCopy(ADDR dest, ADDR src, unsigned int len) {
for(unsigned int i=0; i<len; i++){
tsh_PatchByte(dest+i, *((BYTE*)(src+i)));
}
for (unsigned int i = 0; i < len; i++) {
tsh_PatchByte(dest + i, *((BYTE *)(src + i)));
}
}
void tsh_HookFunction(ADDR victim, ADDR detour, BYTE* origbytes) {
memcpy(origbytes, (BYTE*)victim, 6); //save old data
*(BYTE*)victim = 0xE9; //jmp rel32
*(ADDR*)(victim+1) = (detour - (victim+5)); // jump offset
*(BYTE*)(victim+5) = 0xC3; //retn
void tsh_HookFunction(ADDR victim, ADDR detour, BYTE *origbytes) {
memcpy(origbytes, (BYTE *)victim, 6); // save old data
*(BYTE *)victim = 0xE9; // jmp rel32
*(ADDR *)(victim + 1) = (detour - (victim + 5)); // jump offset
*(BYTE *)(victim + 5) = 0xC3; // retn
}
void tsh_UnhookFunction(ADDR victim, BYTE* origbytes){
tsh_i_PatchCopy(victim, (ADDR)origbytes, 6); //restore old data
void tsh_UnhookFunction(ADDR victim, BYTE *origbytes) {
tsh_i_PatchCopy(victim, (ADDR)origbytes, 6); // restore old data
}
int tsh_PatchAllMatchesCode(ADDR len, char* patt, char* mask, char* replace, bool debugprint){
int numpatched = 0;
for(ADDR i=ImageBase; i<ImageBase+ImageSize-len; i++){
if(tsh_i_CompareData((BYTE*)i, (BYTE*)patt, mask)){
if(debugprint) BlPrintf("RedoBlHooks: Patching call at %08x", i);
numpatched++;
tsh_DeprotectAddress(i, len);
for(ADDR c=0; c<len; c++){
tsh_PatchByte(i+c, replace[c]);
}
}
}
return numpatched;
int tsh_PatchAllMatchesCode(ADDR len, char *patt, char *mask, char *replace,
bool debugprint) {
int numpatched = 0;
for (ADDR i = ImageBase; i < ImageBase + ImageSize - len; i++) {
if (tsh_i_CompareData((BYTE *)i, (BYTE *)patt, mask)) {
if (debugprint)
BlPrintf("RedoBlHooks: Patching call at %08x", i);
numpatched++;
tsh_DeprotectAddress(i, len);
for (ADDR c = 0; c < len; c++) {
tsh_PatchByte(i + c, replace[c]);
}
}
}
return numpatched;
}
int tsh_PatchAllMatchesHex(ADDR len, char* text, char* replace, bool debugprint) {
char* patt;
char* mask;
tsh_i_PatternTextToCode(text, &patt, &mask);
int res = tsh_PatchAllMatchesCode(len, patt, mask, replace, debugprint);
free(patt);
free(mask);
return res;
}
int tsh_PatchAllMatchesHex(ADDR len, char *text, char *replace,
bool debugprint) {
char *patt;
char *mask;
tsh_i_PatternTextToCode(text, &patt, &mask);
int res = tsh_PatchAllMatchesCode(len, patt, mask, replace, debugprint);
free(patt);
free(mask);
return res;
}
// Initialization
bool tsh_InitInternal(){
tsh_i_InitScanner();
BlScanFunctionText(tsh_BlPrintf, "8D 44 24 08 33 D2 50 FF 74 24 08 33 C9 E8 ? ? ? ? 83 C4 08 C3");
return true;
}
bool tsh_DeinitInternal() {
return true;
bool tsh_InitInternal() {
tsh_i_InitScanner();
BlScanFunctionText(
tsh_BlPrintf,
"8D 44 24 08 33 D2 50 FF 74 24 08 33 C9 E8 ? ? ? ? 83 C4 08 C3");
return true;
}
bool tsh_DeinitInternal() { return true; }