Question

所以我试图为游戏改名。表示gamertag的偏移量为0x838BA824;我试图制作一个循环，它改变了名字的颜色，就像彩虹一样。因此，当我启用＆＃34; rainbow＆＃34; -gamertag时，我会这样做：

LastName = (char*)0x838BA824;//char *LastName;
Rainbow = !Rainbow;//a boolean used to toggle

然后在钩子/循环中我这样做：

if(Rainbow)//the toggle boolean
{
    printf("LastName: %s\n", LastName);
    peep++;//int peep;
    if(peep >= 8)
        peep = 0;
    switch(peep)
    {
        case 0:
            printf("0\n");
            Buffer += "^0";//std::string buffer || ^0-9 are the colorcodes for that game, so here it adds the color
            Buffer += LastName;//then it adds the name
            printf("Buffer: %s\n", Buffer.c_str());
            strcpy((char*)0x838BA824, Buffer.c_str());//then it sets the string with the color
            Buffer = "";//it clears the Buffer
            printf("Buffer: %s\n", Buffer.c_str());
        break;
        case 1:
            printf("1\n");
            Buffer += "^1";
            Buffer += LastName;
            printf("Buffer: %s\n", Buffer.c_str());
            strcpy((char*)0x838BA824, Buffer.c_str());
            Buffer = "";
            printf("Buffer: %s\n", Buffer.c_str());
        break;
        case 2:
            printf("2\n");
            Buffer += "^2";
            Buffer += LastName;
            printf("Buffer: %s\n", Buffer.c_str());
            strcpy((char*)0x838BA824, Buffer.c_str());
            Buffer = "";
            printf("Buffer: %s\n", Buffer.c_str());
        break;
        case 3:
            printf("3\n");
            Buffer += "^3";
            Buffer += LastName;
            printf("Buffer: %s\n", Buffer.c_str());
            strcpy((char*)0x838BA824, Buffer.c_str());
            Buffer = "";
            printf("Buffer: %s\n", Buffer.c_str());
        break;
        case 4:
            printf("4\n");
            Buffer += "^4";
            Buffer += LastName;
            printf("Buffer: %s\n", Buffer.c_str());
            strcpy((char*)0x838BA824, Buffer.c_str());
            Buffer = "";
            printf("Buffer: %s\n", Buffer.c_str());
        break;
        case 5:
            printf("5\n");
            Buffer += "^5";
            Buffer += LastName;
            printf("Buffer: %s\n", Buffer.c_str());
            strcpy((char*)0x838BA824, Buffer.c_str());
            Buffer = "";
            printf("Buffer: %s\n", Buffer.c_str());
        break;
        case 6:
            printf("6\n");
            Buffer += "^6";
            Buffer += LastName;
            printf("Buffer: %s\n", Buffer.c_str());
            strcpy((char*)0x838BA824, Buffer.c_str());
            Buffer = "";
            printf("Buffer: %s\n", Buffer.c_str());
        break;
        case 7:
            printf("7\n");
            Buffer += "^7";
            Buffer += LastName;
            printf("Buffer: %s\n", Buffer.c_str());
            strcpy((char*)0x838BA824, Buffer.c_str());
            Buffer = "";
            printf("Buffer: %s\n", Buffer.c_str());
        break;
    }
}

编辑：我也可以在钩子中调用它（结果相同 - .-）

void changeName()
{
    printf("LastName: %s\n", LastName);
    peep++;
    if(peep >= 8)
        peep = 0;
    printf("%i\n", peep);
    Buffer += va("^%i", peep);
    Buffer += LastName;
    printf("Buffer: %s\n", Buffer.c_str());
    strcpy((char*)0x838BA824, Buffer.c_str());
    Buffer = "";
    printf("Buffer: %s\n", Buffer.c_str());
}

直到现在一切似乎对我都没问题，所以我对它进行了测试，并在控制台中将其作为输出：

LastName: Test
1
Buffer: ^1Test
Buffer: 
LastName: ^1Test
2
Buffer: ^2^1Test
Buffer: 
LastName: ^2^1Test
3
Buffer: ^3^2^1Test
Buffer: 
LastName: ^3^2^1Test
4
Buffer: ^4^3^2^1Test
Buffer: 
LastName: ^4^3^2^1Test
5
Buffer: ^5^4^3^2^1Test
Buffer: 
LastName: ^5^4^3^2^1Test
6
Buffer: ^6^5^4^3^2^1Test
Buffer: 
LastName: ^6^5^4^3^2^1Test
7
Buffer: ^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^7^6^5^4^3^2^1Test
0
Buffer: ^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^0^7^6^5^4^3^2^1Test
1
Buffer: ^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^1^0^7^6^5^4^3^2^1Test
2
Buffer: ^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^2^1^0^7^6^5^4^3^2^1Test
3
Buffer: ^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^3^2^1^0^7^6^5^4^3^2^1Test
4
Buffer: ^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^4^3^2^1^0^7^6^5^4^3^2^1Test
5
Buffer: ^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^5^4^3^2^1^0^7^6^5^4^3^2^1Test
6
Buffer: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
7
Buffer: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
0
Buffer: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
1
Buffer: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
2
Buffer: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
3
Buffer: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
4
Buffer: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
5
Buffer: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
6
Buffer: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
7
Buffer: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
0
Buffer: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
1
Buffer: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
2
Buffer: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
3
Buffer: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
4
Buffer: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
5
Buffer: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
6
Buffer: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
7
Buffer: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
0
Buffer: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
1
Buffer: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
2
Buffer: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
3
Buffer: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
4
Buffer: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
5
Buffer: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
6
Buffer: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
7
Buffer: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
0
Buffer: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
1
Buffer: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
2
Buffer: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
3
Buffer: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
4
Buffer: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
5
Buffer: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
6
Buffer: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
7
Buffer: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
0
Buffer: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1Test
Buffer: 
LastName: ^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1
1
Buffer: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1
Buffer: 
LastName: ^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1
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Buffer: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1
Buffer: 
LastName: ^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1
3
Buffer: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1
Buffer: 
LastName: ^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1
4
Buffer: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1
Buffer: 
LastName: ^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5
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Buffer: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5
Buffer: 
LastName: ^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5
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Buffer: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5
Buffer: 
LastName: ^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5
7
Buffer: ^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5^4^3^2^1^0^7^6^5
Buffer:

任何人都知道为什么它不能正确清除缓冲区（或者为什么它也将lastname设置到缓冲区）或者为什么会这样？通常输出应该如下所示，如果正确的话：

LastName: Test
1
Buffer: ^1Test
Buffer: 
LastName: Test
2
Buffer: ^2Test
Buffer: 
LastName: Test
3
Buffer: ^3Test
Buffer: 
LastName: Test
4
Buffer: ^4Test
Buffer: 
LastName: Test
5
Buffer: ^5Test
Buffer: 
LastName: Test
6
Buffer: ^6Test
Buffer: 
LastName: Test
7
Buffer: ^7Test
Buffer: 
LastName: Test

Answer 1

正如我在评论中提到的，看起来你在进入函数之前初始化char* LastName = (char*)0x838BA824;。

然后你改变0x838BA824

指向的内容

strcpy((char*)0x838BA824, Buffer.c_str());

下一次，当您初始化char* LastName = (char*)0x838BA824;时，您会收到您第一次进行的更改。

每次重复此操作，您都会获取之前运行的更改。

修复方法是首先剥离控制字符。

if(Rainbow)
{
    printf("LastName: %s\n", LastName);

    // clear off the previous control characters if they are there
    if (LastName[0] == '^' && std::isdigit(LastName[1]))
        LastName = LastName.substr(2)

    if(++peep >= 8)
        peep = 0;

    printf("%d\n", peep);

    Buffer = "^";
    Buffer += std::to_string(peep);
    Buffer += LastName;

    printf("Buffer: %s\n", Buffer.c_str());
    strcpy((char*)0x838BA824, Buffer.c_str());
}

Answer 2

LastName是一个指向0x838BA824的指针，这是你用strcpy写的地址。

每当您更新gamertag时，您都会从LastName重新读取该名称，这样您就可以在最后一次迭代中找回您所添加的内容。

我可以通过两种方式来纠正这个问题：

1）首次启用时将std :: string初始化为LastName，然后不再重新读取LastName

char *LastNamePtr = (char*)0x838BA824;
std::string LastNameString(LastNamePtr);
Rainbow = true;

// ...

if (Rainbow) {
    peep = (peep + 1) & 7;
    std::string Buffer = "^" + std::to_string(peep) + LastNameString;
    strcpy(LastNamePtr, Buffer.c_str());
}

或2）检测＆＃39; ^＆＃39;重新读取字符串时的字符，如果是，请更改数字而不是添加＆＃39; ^＆＃39;和号码

char *LastNamePtr = (char*)0x838BA824;
Rainbow = true;

// ...

if (Rainbow) {
    peep = (peep + 1) & 7;
    if (LastNamePtr[0] == '^') { // check first character of string
        LastNamePtr[1] = peep + '0'; // update second character of string
    } else {
        std::string Buffer = "^" + std::to_string(peep) + std::string(LastNamePtr);
        strcpy(LastNamePtr, Buffer.c_str());
    }
}

在任何一种情况下都注意peep = (peep + 1) & 7是一种更简洁的写作方式

peep++;
if (peep >= 8)
    peep = 0;

我已使用std::to_string和peep + '0'从int获取数字而不使用切换。

strcpy /追加字符串问题

2 个答案: