MODULEINFO mInfo;
	int base, start, end;
	GetModuleInformation(GetCurrentProcess(),GetModuleHandle("swds.dll"),&mInfo,sizeof(mInfo));

	start = (int)mInfo.lpBaseOfDll;
	end = start+mInfo.SizeOfImage;

	char find_stats[18] = { 'm', 'o', 't', 'd', '_', 'w', 'r', 'i', 't', 'e', 0, 0, 's', 't', 'a', 't', 's', 0 };
	for(int p=0; (start+p) < (end-sizeof(find_stats)); p++)
	{
		if(memcmp((void*)(start+p), &find_stats, sizeof(find_stats)) == 0)
		{
			memcpy((void*)(start+p+15), &"l", 1);
			//char *p = (char *)(start+p+15);
			//*p = 'l';
		}
	}

gcc -I. -I../../public -I../../public/sdk -I../../public/amtl -I../../../hlsdk -I../../../hlsdk/public -I../../../hlsdk/common -I../../../hlsdk/dlls -I../../../hlsdk/engine -I../../../hlsdk/game_shared -I../../../hlsdk/pm_shared -I../../../mysql-5.6/include -Ithread -Imysql -I../../../metamod/metamod Release/basic_sql.o Release/handles.o Release/module.o Release/threading.o Release/amxxmodule.o Release/oldcompat_sql.o Release/thread/BaseWorker.o Release/thread/ThreadWorker.o Release/thread/PosixThreads.o Release/mysql/MysqlQuery.o Release/mysql/MysqlResultSet.o Release/mysql/MysqlDatabase.o Release/mysql/MysqlDriver.o -Wl,--no-undefined ../../../mysql-5.6/lib/libmysqlclient_r.a -lpthread -L../../../mysql-5.6/lib -shared -m32 -lm -ldl -s -static-libgcc -o Release/mysql_amxx_i386.so
    ../../../mysql-5.6/lib/libmysqlclient_r.a(my_default.cc.o):(.data.DW.ref.__gxx_personality_v0[DW.ref.__gxx_personality_v0]+0x0): undefined reference to `__gxx_personality_v0'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(ssl.cpp.o):(.data.rel.ro._ZTIN5yaSSL7MessageE[typeinfo for yaSSL::Message]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(ssl.cpp.o):(.data.rel.ro._ZTIN5yaSSL12virtual_baseE[typeinfo for yaSSL::virtual_base]+0x0): undefined reference to `vtable for __cxxabiv1::__class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(ssl.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt4HASHE[typeinfo for TaoCrypt::HASH]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(ssl.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt12virtual_baseE[typeinfo for TaoCrypt::virtual_base]+0x0): undefined reference to `vtable for __cxxabiv1::__class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(ssl.cpp.o):(.data.rel.ro._ZTIN5yaSSL13HandShakeBaseE[typeinfo for yaSSL::HandShakeBase]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(md5.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt3MD5E[typeinfo for TaoCrypt::MD5]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(hash.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt19HASH64withTransformE[typeinfo for TaoCrypt::HASH64withTransform]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(hash.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt17HASHwithTransformE[typeinfo for TaoCrypt::HASHwithTransform]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(md4.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt3MD4E[typeinfo for TaoCrypt::MD4]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(integer.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt24MontgomeryRepresentationE[typeinfo for TaoCrypt::MontgomeryRepresentation]+0x0): more undefined references to `vtable for __cxxabiv1::__si_class_type_info' follow
    ../../../mysql-5.6/lib/libmysqlclient_r.a(my_getsystime.c.o): In function `my_getsystime':
    /export/home/pb2/build/sb_0-10831761-1384711703.69/mysql-5.6.15/mysys/my_getsystime.c:44: undefined reference to `clock_gettime'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(my_aes.cc.o):(.data.rel.ro._ZTIN8TaoCrypt9Mode_BASEE[typeinfo for TaoCrypt::Mode_BASE]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(crypto_wrapper.cpp.o):(.data.rel.ro._ZTIN5yaSSL3RSAE[typeinfo for yaSSL::RSA]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(crypto_wrapper.cpp.o):(.data.rel.ro._ZTIN5yaSSL3DSSE[typeinfo for yaSSL::DSS]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(crypto_wrapper.cpp.o):(.data.rel.ro._ZTIN5yaSSL3AESE[typeinfo for yaSSL::AES]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(crypto_wrapper.cpp.o):(.data.rel.ro._ZTIN5yaSSL3RC4E[typeinfo for yaSSL::RC4]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(crypto_wrapper.cpp.o):(.data.rel.ro._ZTIN5yaSSL7DES_EDEE[typeinfo for yaSSL::DES_EDE]+0x0): more undefined references to `vtable for __cxxabiv1::__si_class_type_info' follow
    ../../../mysql-5.6/lib/libmysqlclient_r.a(des.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt3DESE[typeinfo for TaoCrypt::DES]+0x0): undefined reference to `vtable for __cxxabiv1::__vmi_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(des.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt8BasicDESE[typeinfo for TaoCrypt::BasicDES]+0x0): undefined reference to `vtable for __cxxabiv1::__class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(aes.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt3AESE[typeinfo for TaoCrypt::AES]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(md2.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt3MD2E[typeinfo for TaoCrypt::MD2]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    ../../../mysql-5.6/lib/libmysqlclient_r.a(ripemd.cpp.o):(.data.rel.ro._ZTIN8TaoCrypt9RIPEMD160E[typeinfo for TaoCrypt::RIPEMD160]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info'
    collect2: ld devolvió el estado de salida 1
    make[1]: *** [mysql] Error 1
    make[1]: se sale del directorio «/home/emanuel/amxx_mm_hlsdk/amxx/dlls/mysqlx»
    make: *** [all] Error 2
    emanuel@amxlinux:~/amxx_mm_hlsdk/amxx/dlls/mysqlx$

// otra funcion...
char copy[64];
strncpy(copy, getClipboard(), 63); // Crash
// code...

char *getClipboard()
{
	char *strData;

	if(OpenClipboard(NULL))
	{
		HANDLE hClipboardData = GetClipboardData(CF_TEXT);
		if(hClipboardData != nullptr)
		{
			char *pchData = static_cast<char*>(GlobalLock(hClipboardData));
			if(pchData != nullptr)
				strData = pchData;
			else strData = "\0";

			GlobalUnlock(hClipboardData);
		}
		else strData = "\0";

		CloseClipboard();
	}
	return strData;
}

curl_easy_setopt(curl, CURLOPT_URL, "http://www.asd.com/test.php");  // en www.asd.com/test.php me redirecciona a https://www.asd.com/file.txt;
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION,1);

#include <windows.h>
#include <stdio.h>

DWORD HookFunction(LPCSTR lpModule, LPCSTR lpFuncName, LPVOID lpFunction, unsigned char *lpBackup);
BOOL UnHookFunction(LPCSTR lpModule, LPCSTR lpFuncName, unsigned char *lpBackup);
void WINAPI Sleep_hooked(DWORD ms, unsigned int call_addr);
BYTE BackUp[6];

void WINAPI Sleep_hooked(DWORD ms, unsigned int call_addr)
{
    printf("Hooked :) -  ms: %d\n", ms);
    UnHookFunction("kernel32.dll", "Sleep", BackUp);
    Sleep(ms);
    HookFunction("kernel32.dll", "Sleep", (LPVOID)Sleep_hooked, BackUp);
}

DWORD HookFunction(LPCSTR lpModule, LPCSTR lpFuncName, LPVOID lpFunction, unsigned char *lpBackup)
{
	DWORD dwAddr = (DWORD)GetProcAddress(GetModuleHandle(lpModule), lpFuncName);
	BYTE jmp[6] = { 0xe9,
		0x00, 0x00, 0x00, 0x00,
		0xc3
	};
 
	ReadProcessMemory(GetCurrentProcess(), (LPVOID)dwAddr, lpBackup, 6, 0); 
 
	DWORD dwCalc = ((DWORD)lpFunction - dwAddr - 5);
 
	memcpy(&jmp[1], &dwCalc, 4);
 
	WriteProcessMemory(GetCurrentProcess(), (LPVOID)dwAddr, jmp, 6, 0);
 
	return dwAddr;
}
 
BOOL UnHookFunction(LPCSTR lpModule, LPCSTR lpFuncName, unsigned char *lpBackup) 
{
	DWORD dwAddr = (DWORD)GetProcAddress(GetModuleHandle(lpModule), lpFuncName);
 
	if (WriteProcessMemory(GetCurrentProcess(), (LPVOID)dwAddr, lpBackup, 6, 0)) 
		{
		return TRUE; 
	}
	return FALSE; 
}

int main(void)
{
    HookFunction("kernel32.dll", "Sleep", (LPVOID)Sleep_hooked, BackUp);
    Sleep(1000);
    printf("test\n");
     Sleep(1500);
    printf("test2\n");
    UnHookFunction("kernel32.dll", "Sleep", BackUp);
}