程序代码：

// 获取进程的pid、加载模块

#include <windows.h>
#include <stdio.h>
#include <tlhelp32.h>

DWORD name2processID(char *img_name,int flag);
int help_info();

int main(int argc,char *argv[])
{
    char *name;
    int i=1,pro_number=argc-1;
    DWORD pro_id[pro_number];

    if( argc==1 )
        help_info();
    else if ( 0 == strcmp(argv[1] , "-h"))
        help_info();
    else if ( 0 == strcmp(argv[1] , "-l"))
        name2processID(NULL,1);
    else if ( 0 == strcmp(argv[1] , "-m"))
        if(argc == 2)
        {
            printf("[+]missing ProcessName.\n");
            return -1;
        }
        else
            name2processID(argv[2],2);
    else if ( 0 == strcmp(argv[2] , "-m"))
        name2processID(argv[1],2);
    else if ( argv[1][0] == '-')
    {   
        printf("unknown parameter.");
        return -1;
    }
    else{
    while(i<=pro_number)
    {
        pro_id[i-1]=name2processID(argv[i],0);
        ++i;
    }
   
    i=1;
    printf("\n[+]processname        processpid\n");
    while(i<=pro_number)
    {   
        printf("\n--%s \t\t  %d\n",argv[i],pro_id[i-1]);
        ++i;
    }
    }
    return 0;
}


DWORD name2processID(char *img_name, int flag)
{
    HANDLE    process_snap =
        CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);//获得快照句柄
    if(process_snap == (HANDLE)-1)
        return 0;
    //pe32中的dwSize字段必须赋初值，否则在执行Process32First函数时会出错
    PROCESSENTRY32 process_enter;    [local]1[/local]
        process_enter.dwSize = sizeof(PROCESSENTRY32);//列举所有进程信息
    if(!Process32First(process_snap,&process_enter))
        return -1;
    if( 1 == flag )
    {
        printf("[pid]\t\t [FileName]\n");
        do {
            printf("%d\t\t %s\n",process_enter.th32ProcessID,process_enter.szExeFile);
        }while (Process32Next(process_snap,&process_enter));
    }
   
    else if ( 0 == flag)
    {
        do {
            if(0 == strcmpi(img_name, process_enter.szExeFile))
            return process_enter.th32ProcessID;   
        }while (Process32Next(process_snap,&process_enter));
    }
    else if ( 2 == flag)
    {
        HANDLE hSnapshot;
        MODULEENTRY32 hMod;
        hMod.dwSize=sizeof(MODULEENTRY32);
        do {
            if(0 == strcmpi(img_name, process_enter.szExeFile))
            break;
        }while (Process32Next(process_snap,&process_enter));
        hSnapshot=CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, process_enter.th32ProcessID);
        if(TRUE == Module32First(hSnapshot, &hMod))
        {
            printf("\n+ProcessPid = %d \n",process_enter.th32ProcessID);
            printf("[Module name] \t\t [Module Full Path]\n");
            do {
                printf("\n%s \t\t %s",hMod.szModule,hMod.szExePath);
            }while(Module32Next(hSnapshot, &hMod));
            puts("\n");
        }
    }
    else
        return -1;
    CloseHandle(process_snap);
    return 0;
}

int help_info()
{
    char help[]=
        "\n[write by rs]\n\n"
        "Options:\n"
        "-h            to get this info.\n"
        "-l         to list all the process and it's pid\n"
        "-m processname     to list All the Modules in a Processes.\n\n"
        "Usage:       getpid -m ProcessName\n"
               "           getpid -l\n"
        "         getpid  [processname] [processname] ...\n";   
    puts(help);
    return 0;
} 

getpid.rar (6.6 KB)