非越狱情况下实现：
开机启动：App安装到IOS设备设备之后，无论App是否开启过，只要IOS设备重启，App就会随之启动；
***后台运行：应用进入后台状态，可以***后台运行，不被系统kill；
监听进程：可获IOS设备运行除系统外的App（包括正在运行和后台运行）；
配置项目 plist文件
添加：
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<key>UIBackgroundModes</key> <array> <string>voip</string> </array>
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功能类：ProccessHelper
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[objc] view plaincopy #import <Foundation/Foundation.h> @interface ProccessHelper : NSObject + (NSArray *)runningProcesses; @end [cpp] view plaincopyprint? #import "ProccessHelper.h" //#include<objc/runtime.h> #include <sys/sysctl.h> #include <stdbool.h> #include <sys/types.h> #include <unistd.h> #include <sys/sysctl.h> @implementation ProccessHelper //You can determine if your app is being run under the debugger with the following code from static bool AmIBeingDebugged(void) // Returns true if the current process is being debugged (either // running under the debugger or has a debugger attached post facto). { int junk; int mib[4]; struct kinfo_proc info; size_t size; // Initialize the flags so that, if sysctl fails for some bizarre // reason, we get a predictable result. info.kp_proc.p_flag = 0; // Initialize mib, which tells sysctl the info we want, in this case // we're looking for information about a specific process ID. mib[0] = CTL_KERN; mib[1] = KERN_PROC; mib[2] = KERN_PROC_PID; mib[3] = getpid(); // Call sysctl. size = sizeof(info); junk = sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, NULL, 0); assert(junk == 0); // We're being debugged if the P_TRACED flag is set. return ( (info.kp_proc.p_flag & P_TRACED) != 0 ); } //返回所有正在运行的进程的 id，name，占用cpu，运行时间 //使用函数int sysctl(int *, u_int, void *, size_t *, void *, size_t) + (NSArray *)runningProcesses { //指定名字参数，按照顺序***个元素指定本请求定向到内核的哪个子系统，第二个及其后元素依次细化指定该系统的某个部分。 //CTL_KERN，KERN_PROC,KERN_PROC_ALL 正在运行的所有进程 int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_ALL ,0}; size_t miblen = 4; //值-结果参数：函数被调用时，size指向的值指定该缓冲区的大小；函数返回时，该值给出内核存放在该缓冲区中的数据量 //如果这个缓冲不够大，函数就返回ENOMEM错误 size_t size; //返回0，成功；返回-1，失败 int st = sysctl(mib, miblen, NULL, &size, NULL, 0); struct kinfo_proc * process = NULL; struct kinfo_proc * newprocess = NULL; do { size += size / 10; newprocess = realloc(process, size); if (!newprocess) { if (process) { free(process); process = NULL; } return nil; } process = newprocess; st = sysctl(mib, miblen, process, &size, NULL, 0); } while (st == -1 && errno == ENOMEM); if (st == 0) { if (size % sizeof(struct kinfo_proc) == 0) { int nprocess = size / sizeof(struct kinfo_proc); if (nprocess) { NSMutableArray * array = [[NSMutableArray alloc] init]; for (int i = nprocess - 1; i >= 0; i--) { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSString * processID = [[NSString alloc] initWithFormat:@"%d", process[i].kp_proc.p_pid]; NSString * processName = [[NSString alloc] initWithFormat:@"%s", process[i].kp_proc.p_comm]; NSString * proc_CPU = [[NSString alloc] initWithFormat:@"%d", process[i].kp_proc.p_estcpu]; double t = [[NSDate date] timeIntervalSince1970] - process[i].kp_proc.p_un.__p_starttime.tv_sec; NSString * proc_useTiem = [[NSString alloc] initWithFormat:@"%f",t]; NSString *startTime = [[NSString alloc] initWithFormat:@"%ld", process[i].kp_proc.p_un.__p_starttime.tv_sec]; NSString * status = [[NSString alloc] initWithFormat:@"%d",process[i].kp_proc.p_flag]; NSMutableDictionary *dic = [[NSMutableDictionary alloc] init]; [dic setValue:processID forKey:@"ProcessID"]; [dic setValue:processName forKey:@"ProcessName"]; [dic setValue:proc_CPU forKey:@"ProcessCPU"]; [dic setValue:proc_useTiem forKey:@"ProcessUseTime"]; [dic setValue:proc_useTiem forKey:@"ProcessUseTime"]; [dic setValue:startTime forKey:@"startTime"]; // 18432 is the currently running application // 16384 is background [dic setValue:status forKey:@"status"]; [processID release]; [processName release]; [proc_CPU release]; [proc_useTiem release]; [array addObject:dic]; [startTime release]; [status release]; [dic release]; [pool release]; } free(process); process = NULL; //NSLog(@"array = %@",array); return array; } } } return nil; } @end
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实现代码：
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[objc] view plaincopy systemprocessArray = [[NSMutableArray arrayWithObjects: @"kernel_task", @"launchd", @"UserEventAgent", @"wifid", @"syslogd", @"powerd", @"lockdownd", @"mediaserverd", @"mediaremoted", @"mDNSResponder", @"locationd", @"imagent", @"iapd", @"fseventsd", @"fairplayd.N81", @"configd", @"apsd", @"aggregated", @"SpringBoard", @"CommCenterClassi", @"BTServer", @"notifyd", @"MobilePhone", @"ptpd", @"afcd", @"notification_pro", @"notification_pro", @"syslog_relay", @"notification_pro", @"springboardservi", @"atc", @"sandboxd", @"networkd", @"lsd", @"securityd", @"lockbot", @"installd", @"debugserver", @"amfid", @"AppleIDAuthAgent", @"BootLaunch", @"MobileMail", @"BlueTool", nil nil] retain]; [objc] view plaincopy - (void)applicationDidEnterBackground:(UIApplication *)application { while (1) { sleep(5); [self postMsg]; } [cpp] view plaincopyprint? [[UIApplication sharedApplication] setKeepAliveTimeout:600 handler:^{ NSLog(@"KeepAlive"); }]; } - (void)applicationWillResignActive:(UIApplication *)application { } - (void)applicationWillEnterForeground:(UIApplication *)application { } - (void)applicationDidBecomeActive:(UIApplication *)application { } - (void)applicationWillTerminate:(UIApplication *)application { } #pragma mark - #pragma mark - User Method - (void) postMsg { //上传到服务器 NSURL *url = [self getURL]; NSURLRequest *request = [[NSURLRequest alloc]initWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10]; NSError *error = nil; NSData *received = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:&error]; if (error) { NSLog(@"error:%@", [error localizedDescription]); } NSString *str = [[NSString alloc]initWithData:received encoding:NSUTF8StringEncoding]; NSLog(@"%@",str); } - (NSURL *) getURL { UIDevice *device = [UIDevice currentDevice]; NSString* uuid = @"TESTUUID"; NSString* manufacturer = @"apple"; NSString* model = [device model]; NSString* mobile = [device systemVersion]; NSString *msg = [NSString stringWithFormat:@"Msg:%@ Time:%@", [self processMsg], [self getTime]]; CFShow(msg); / 省略部分代码 / NSString *urlStr = [strUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; NSURL *url = [NSURL URLWithString:urlStr]; return url; } - (BOOL) checkSystemProccess:(NSString *) proName { if ([systemprocessArray containsObject:proName]) { return YES; } return NO; } - (BOOL) checkFirst:(NSString *) string { NSString *str = [string substringToIndex:1]; NSRange r = [@"ABCDEFGHIJKLMNOPQRSTUVWXWZ" rangeOfString:str]; if (r.length > 0) { return YES; } return NO; } - (NSString *) processMsg { NSArray *proMsg = [ProccessHelper runningProcesses]; if (proMsg == nil) { return nil; } NSMutableArray *proState = [NSMutableArray array]; for (NSDictionary *dic in proMsg) { NSString *proName = [dic objectForKey:@"ProcessName"]; if (![self checkSystemProccess:proName] && [self checkFirst:proName]) { NSString *proID = [dic objectForKey:@"ProcessID"]; NSString *proStartTime = [dic objectForKey:@"startTime"]; if ([[dic objectForKey:@"status"] isEqualToString:@"18432"]) { NSString *msg = [NSString stringWithFormat:@"ProcessName:%@ - ProcessID:%@ - StartTime:%@ Running:YES", proName, proID, proStartTime]; [proState addObject:msg]; } else { NSString *msg = [NSString stringWithFormat:@"ProcessName:%@ - ProcessID:%@ - StartTime:%@ Running:NO", proName, proID, proStartTime]; [proState addObject:msg]; } } } NSString *msg = [proState componentsJoinedByString:@"______"]; return msg; } // 获取时间 - (NSString *) getTime { NSDateFormatter *formatter =[[[NSDateFormatter alloc] init] autorelease]; formatter.dateStyle = NSDateFormatterMediumStyle; formatter.timeStyle = NSDateFormatterMediumStyle; formatter.locale = [NSLocale currentLocale]; NSDate *date = [NSDate date]; [formatter setTimeStyle:NSDateFormatterMediumStyle]; NSCalendar *calendar = [[[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar] autorelease]; NSDateComponents *comps = [[[NSDateComponents alloc] init] autorelease]; NSInteger unitFlags = NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit | NSWeekdayCalendarUnit | NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit; comps = [calendar components:unitFlags fromDate:date]; int year = [comps year]; int month = [comps month]; int day = [comps day]; int hour = [comps hour]; int min = [comps minute]; int sec = [comps second]; NSString *time = [NSString stringWithFormat:@"%d-%d-%d %d:%d:%d", year, month, day, hour, min, sec]; return time; } @end
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