杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
"iA0hA OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?qNU*d <1>与远程系统建立IPC连接
d.FU))lmD <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$AZYY\1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
g}NO$?ndg <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
%"0, o$ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
xj3qOx$ <6>服务启动后,killsrv.exe运行,杀掉进程
WeM38&dWY <7>清场
kJJT`Ba&/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
au{)5W4~ /***********************************************************************
5dm ~yQN/ Module:Killsrv.c
2)n`Bd Date:2001/4/27
o]4]fLQ Author:ey4s
x~V[}4E%> Http://www.ey4s.org 3PE.7-HF ***********************************************************************/
4yxQq7
m, #include
I/`"lAFe #include
8@t8P5(vL #include "function.c"
UGSZg|&6#* #define ServiceName "PSKILL"
{V6&((E8 #7i*Diqf9 SERVICE_STATUS_HANDLE ssh;
)i~AXBt} SERVICE_STATUS ss;
iApq!u, /////////////////////////////////////////////////////////////////////////
&Q3Fgj void ServiceStopped(void)
lI<jYd
0fZ {
@@AL@.* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w}ji]V} ss.dwCurrentState=SERVICE_STOPPED;
&BRk<iwV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J!2Z9<q5 ss.dwWin32ExitCode=NO_ERROR;
/eI|m9ke ss.dwCheckPoint=0;
G&ck98 ss.dwWaitHint=0;
0
0N[
:% SetServiceStatus(ssh,&ss);
.xN<<+|_v' return;
X`.##S KC }
{y9G
" /////////////////////////////////////////////////////////////////////////
z&6_}{2,] void ServicePaused(void)
w:t~M[kTW {
$*ff]># ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
DZSS ss.dwCurrentState=SERVICE_PAUSED;
V4[-:k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!Y ,7% ss.dwWin32ExitCode=NO_ERROR;
AS7L ss.dwCheckPoint=0;
Az&>.* ss.dwWaitHint=0;
iFd
!ED SetServiceStatus(ssh,&ss);
{ ADd[V return;
'z$$ZEz!C }
F\m^slsu7= void ServiceRunning(void)
{7o3wxsS {
6KMO*v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,<v0( ss.dwCurrentState=SERVICE_RUNNING;
wZ(1\
M( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fz(YP=@ZnP ss.dwWin32ExitCode=NO_ERROR;
XQo\27Fo ss.dwCheckPoint=0;
;|q<t ss.dwWaitHint=0;
C?\(?%B SetServiceStatus(ssh,&ss);
\O5L#dc# return;
Anz{u$0M[ }
F7DA~G! /////////////////////////////////////////////////////////////////////////
DpRMXo[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
W_W !v&@E= {
NiZfaC6V switch(Opcode)
D0Dz@25- {
)x6&Y case SERVICE_CONTROL_STOP://停止Service
@IL04' \ ServiceStopped();
wlXs/\es break;
]l,D,d81 case SERVICE_CONTROL_INTERROGATE:
"^#O7.oVi+ SetServiceStatus(ssh,&ss);
"`qk}n- break;
l77 -I: }
Bgxk>Y return;
S2$66xr# }
{KG}m'lx //////////////////////////////////////////////////////////////////////////////
+F)EGB%LXs //杀进程成功设置服务状态为SERVICE_STOPPED
GW AT0 //失败设置服务状态为SERVICE_PAUSED
Ui'v'
$ //
2Re8rcQQU void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
#Zdh<. {
o%_-u
+ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
/HdXJL9B if(!ssh)
1dN/H)] {
r8EJ@pOF2w ServicePaused();
@Tu`0=8 return;
" .7@ }
cfTT7O#Dc ServiceRunning();
?w:\0j5~ Sleep(100);
k4']q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
i]ZGq7YJ% //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
$MR1
*_\V if(KillPS(atoi(lpszArgv[5])))
pr<u
5 ServiceStopped();
Cj=R\@ else
<f>77vh0 ServicePaused();
RN`TUCQL return;
:Qa*-)rs }
\rr"EAk] /////////////////////////////////////////////////////////////////////////////
Va?]:Q void main(DWORD dwArgc,LPTSTR *lpszArgv)
#:?:gY< {
BZ?w}%-MO SERVICE_TABLE_ENTRY ste[2];
JN8Rh ste[0].lpServiceName=ServiceName;
aT,WXW* ste[0].lpServiceProc=ServiceMain;
2XR!2_)O5 ste[1].lpServiceName=NULL;
7J);{ &x9h ste[1].lpServiceProc=NULL;
bW`nLiw}% StartServiceCtrlDispatcher(ste);
wq?"NQ?O< return;
iHv+I~/ }
F@<cp ?dR /////////////////////////////////////////////////////////////////////////////
7m#EqF$P function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
E-WpsNJ)X 下:
lf=G /***********************************************************************
EB3/o7)L Module:function.c
f&vMv. Date:2001/4/28
jRsl/dmy Author:ey4s
Tb]7# v Http://www.ey4s.org ;mpY cpI ***********************************************************************/
a4s't%
P #include
\|>%/P ////////////////////////////////////////////////////////////////////////////
lat5n&RP Y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
dk7x<$h-h0 {
/`m*PgJ TOKEN_PRIVILEGES tp;
;Rv WF ) LUID luid;
o(tJc}Mh+( @fA{;@N if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
fq>{5ODO {
|eRE'Wd0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
zfop-qDOc return FALSE;
,u}wW*?,sT }
+
E{[j tp.PrivilegeCount = 1;
ozY$}|sjDT tp.Privileges[0].Luid = luid;
H^'%$F?Ss if (bEnablePrivilege)
G&h@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
F:jNv3W1 else
_n:RA)4* tp.Privileges[0].Attributes = 0;
>a975R*g // Enable the privilege or disable all privileges.
\:@6(e Bh AdjustTokenPrivileges(
_OGv2r hToken,
lW"0fZ_x'E FALSE,
Jj)J5S / &tp,
b}(c'W*z% sizeof(TOKEN_PRIVILEGES),
,#XXwm ^I (PTOKEN_PRIVILEGES) NULL,
f}yRTR GJv (PDWORD) NULL);
@G;9eh0$ // Call GetLastError to determine whether the function succeeded.
+s<6eHpm if (GetLastError() != ERROR_SUCCESS)
jTS8
qu {
k;cIEEdZD printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
iY>P7Uvvz return FALSE;
>)D=PvGlmp }
Ys.GBSlHG return TRUE;
\dQc!)&C9 }
Yz;7g8HI ////////////////////////////////////////////////////////////////////////////
3D6&0xTq BOOL KillPS(DWORD id)
Gd|kAC
g {
B9,39rG/7+ HANDLE hProcess=NULL,hProcessToken=NULL;
;HCK iHC BOOL IsKilled=FALSE,bRet=FALSE;
-~c-mt __try
Q&0`(okb {
F=Xb_Gd` </kuJh\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*ELU">!}G {
j=pg5T printf("\nOpen Current Process Token failed:%d",GetLastError());
v2tVq_\AMx __leave;
O)W+rmToI }
t<dFH}U`w //printf("\nOpen Current Process Token ok!");
XZN@hXc9:v if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
:2KPvp7? {
i+(>w'=m __leave;
kMW9UUw }
)*_G/<N)| printf("\nSetPrivilege ok!");
.(/HU Qn "'t f]s if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,|z@Dy {
7(D)U)9h printf("\nOpen Process %d failed:%d",id,GetLastError());
@_t=0Rc __leave;
FI: H/e5[ }
Zrwd //printf("\nOpen Process %d ok!",id);
T}{zh if(!TerminateProcess(hProcess,1))
y_>DszRN`u {
$hc=H printf("\nTerminateProcess failed:%d",GetLastError());
&bq1n_ __leave;
xyo~p,(~t }
+@uA IsKilled=TRUE;
j|8!gW }
$S' TW3 __finally
Wtaz@+ {
#)n$Q^9& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
sCJ|U6Q- if(hProcess!=NULL) CloseHandle(hProcess);
;1yF[<a }
I~6(>Z{ return(IsKilled);
rMVcoO@3 }
T-yEn&r4) //////////////////////////////////////////////////////////////////////////////////////////////
WI&A+1CK-5 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
(gYW iz /*********************************************************************************************
^O<'Qp,[: ModulesKill.c
ogSDV Create:2001/4/28
=p5]r:9W Modify:2001/6/23
_"x%s Author:ey4s
KC&XOI % Http://www.ey4s.org p*<I_QM! PsKill ==>Local and Remote process killer for windows 2k
f6J]=9jU **************************************************************************/
/pkN=OBR #include "ps.h"
_'mC*7+ #define EXE "killsrv.exe"
j=U"t\{ #define ServiceName "PSKILL"
EZ>(} 0t7)x8c #pragma comment(lib,"mpr.lib")
N"<.v6Z //////////////////////////////////////////////////////////////////////////
|%5pzYe //定义全局变量
O*/%zr SERVICE_STATUS ssStatus;
S]=.p-Am SC_HANDLE hSCManager=NULL,hSCService=NULL;
S0OL;[*. BOOL bKilled=FALSE;
p2(ha3PW char szTarget[52]=;
fJ\?+, //////////////////////////////////////////////////////////////////////////
] 7[#K^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
q_^yma BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
P7T'.|d BOOL WaitServiceStop();//等待服务停止函数
f99"~)B| BOOL RemoveService();//删除服务函数
A",}Ikh='` /////////////////////////////////////////////////////////////////////////
oj.J;[- int main(DWORD dwArgc,LPTSTR *lpszArgv)
G:1QXwq\j {
~$>JYJj BOOL bRet=FALSE,bFile=FALSE;
ae-tAA[1Y char tmp[52]=,RemoteFilePath[128]=,
Ohj^Z&j szUser[52]=,szPass[52]=;
b00$3,L HANDLE hFile=NULL;
EdqB4-#7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_t"[p_llo fe<7D\Sp@ //杀本地进程
Y=|20Y\K if(dwArgc==2)
2%fzRXhu% {
F,)+9/S& if(KillPS(atoi(lpszArgv[1])))
[z\baL| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
&,8Qe; else
117lhx].' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
UrciCOQf lpszArgv[1],GetLastError());
Bx\ o8k return 0;
ugXDnM[S% }
'\d
ldg#P //用户输入错误
BUwL? else if(dwArgc!=5)
PA803R74 {
.7
)oWd! printf("\nPSKILL ==>Local and Remote Process Killer"
SIm1fC "\nPower by ey4s"
\>*.+?97 "\nhttp://www.ey4s.org 2001/6/23"
|J`v
w
"\n\nUsage:%s <==Killed Local Process"
l
x;87MDs "\n %s <==Killed Remote Process\n",
I74Rw*fB lpszArgv[0],lpszArgv[0]);
bBc<p{ return 1;
m;4ti9 }
ceJ#>Rj //杀远程机器进程
"9^b1UH< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\tvL<U"' strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
bh5P98s strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ZJcX-Z!\ (
./MFf //将在目标机器上创建的exe文件的路径
f?^-JZ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
_:NQF7X#ug __try
OO?N)IB@ {
:4)x //与目标建立IPC连接
&`s{-<t<L if(!ConnIPC(szTarget,szUser,szPass))
OA6i/3 #8 {
t}I@Rmso printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>WZbbd- return 1;
w^zqYGxG) }
zJ(DO>,p& printf("\nConnect to %s success!",szTarget);
fQ1j@{Xa //在目标机器上创建exe文件
R=a4zVQ 6^J[SQ6P hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!^y;|9?O E,
-3?
<Ja NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(x/:j*`K if(hFile==INVALID_HANDLE_VALUE)
zd8A8]&- {
a;KdkykG printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
JW><&hY$" __leave;
XZ8rM4
] }
U!Zj%H1XQ0 //写文件内容
B*}]' while(dwSize>dwIndex)
VHqoa>U,* {
7neJV |.RyF@N`T if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Q1|6;4L {
*p9)5 printf("\nWrite file %s
B_[I/ ? failed:%d",RemoteFilePath,GetLastError());
$ S3b<]B __leave;
Ap?,y? }
JAjiG^] dwIndex+=dwWrite;
_IOUhMo }
3^&`E}r //关闭文件句柄
k ?6d\Q CloseHandle(hFile);
SXl~lYUL bFile=TRUE;
(O(TFE5^ //安装服务
~.G$0IJY if(InstallService(dwArgc,lpszArgv))
^{IZpT3 {
;u(*&vRqr^ //等待服务结束
T?[;ej: if(WaitServiceStop())
aj|PyX3P: {
S]%,g%6i //printf("\nService was stoped!");
Bca$%3M }
@}Ry7H0O else
? .SiT5 {
]D5Maid+ //printf("\nService can't be stoped.Try to delete it.");
bWb/>hI8
Q }
yc9!JJMkH Sleep(500);
nG5\vj,zB //删除服务
3t.!5L RemoveService();
"8ZV%%elp }
[~|k;\2 + }
`_GCS,/t __finally
ZRc^}5}WA {
rxol7"2l //删除留下的文件
s}Go")p<: if(bFile) DeleteFile(RemoteFilePath);
UMNNAX //如果文件句柄没有关闭,关闭之~
|Fze9kZO if(hFile!=NULL) CloseHandle(hFile);
H!}L( gjEG //Close Service handle
z}-R^"40 if(hSCService!=NULL) CloseServiceHandle(hSCService);
D}}?{pe //Close the Service Control Manager handle
z]%@r 7 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Jia@HrLR //断开ipc连接
{Y-'i;j? wsprintf(tmp,"\\%s\ipc$",szTarget);
kk<%VKC WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
qHe
H/e%`V if(bKilled)
'^WR5P<8c printf("\nProcess %s on %s have been
(t5y$bc killed!\n",lpszArgv[4],lpszArgv[1]);
5QXU"kWH else
zb[kRo&a0W printf("\nProcess %s on %s can't be
LzLJ6A>;R killed!\n",lpszArgv[4],lpszArgv[1]);
^Lfwoy7R }
ZBY}Mz$ return 0;
UJp'v_hN }
D?S|]]Y!q //////////////////////////////////////////////////////////////////////////
c8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
&@|? % {
S/pU|zV[ NETRESOURCE nr;
TBJ?8W( char RN[50]="\\";
euT=]j <W3p! strcat(RN,RemoteName);
MW+DqT.h strcat(RN,"\ipc$");
cy
mC?8< =bJ$>Djp nr.dwType=RESOURCETYPE_ANY;
}D)eS |B nr.lpLocalName=NULL;
v+sF0
j\P nr.lpRemoteName=RN;
n{<@-6 nr.lpProvider=NULL;
AIQ
{^: {U3jJ#K if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\pK&gdw return TRUE;
?Q=(?yR0] else
am.d^' return FALSE;
;}S_ PnwC@ }
4mp)v*z /////////////////////////////////////////////////////////////////////////
jZidT9[g BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
U)-aecB! {
avG#0AY BOOL bRet=FALSE;
\,p?pL<' __try
fM]nP4K` {
G='`*_$ //Open Service Control Manager on Local or Remote machine
.^F&6'h1H hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
U{lf$ if(hSCManager==NULL)
`aX+Gz? {
\j)c?1*$ printf("\nOpen Service Control Manage failed:%d",GetLastError());
$$4flfx __leave;
BDPE.8s }
pcscNUp //printf("\nOpen Service Control Manage ok!");
r/NaoIrJV //Create Service
*1b0IQ$g hSCService=CreateService(hSCManager,// handle to SCM database
;XZN0A2 ServiceName,// name of service to start
B$JPE7h@[P ServiceName,// display name
Q2)5A&U\ SERVICE_ALL_ACCESS,// type of access to service
XZ$g~r SERVICE_WIN32_OWN_PROCESS,// type of service
Dqwd=$2% SERVICE_AUTO_START,// when to start service
'#j6ZC/? SERVICE_ERROR_IGNORE,// severity of service
KdHkX+-R failure
Bw`? zd\* EXE,// name of binary file
lc
fAb@}2 NULL,// name of load ordering group
(?XIhpd NULL,// tag identifier
!7#*Wdt+P NULL,// array of dependency names
]CS
N7Q+l NULL,// account name
u}R|q NULL);// account password
j;j~R3B //create service failed
zN+jn if(hSCService==NULL)
t,XbF {
zTG1 0 //如果服务已经存在,那么则打开
+YCWoX2 if(GetLastError()==ERROR_SERVICE_EXISTS)
[.$%ti*! {
{#z47Rz //printf("\nService %s Already exists",ServiceName);
u|ihUE!h //open service
32J/ hSCService = OpenService(hSCManager, ServiceName,
<daH0l0 SERVICE_ALL_ACCESS);
O7Jp; if(hSCService==NULL)
@c8RlW/A {
AoxORPp' printf("\nOpen Service failed:%d",GetLastError());
4TU\SP8sM __leave;
?_S); }
{ByKTx& //printf("\nOpen Service %s ok!",ServiceName);
#|:q"l9 }
#X!seQ7a else
],R\oMYy|P {
-2U|G printf("\nCreateService failed:%d",GetLastError());
)Rk(gd __leave;
~k
6V?z} }
Ug gg!zA }
id`9,IJx //create service ok
v)K|{x else
n~w[ajC/ {
D2MIV&pahP //printf("\nCreate Service %s ok!",ServiceName);
9ucoQ@ }
$V<fJpA $'*{&/@ // 起动服务
_Eq,udCso if ( StartService(hSCService,dwArgc,lpszArgv))
5|bfrc {
ph2
_P[S' //printf("\nStarting %s.", ServiceName);
UAI'tRYN_ Sleep(20);//时间最好不要超过100ms
/k\)q while( QueryServiceStatus(hSCService, &ssStatus ) )
eeBw\f0 {
6_9@s*=d> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
m9D*I1 {
ky]L`w printf(".");
]wbV1Y" Sleep(20);
3<a|_(K }
fx^yC.$2 else
l0',B*og break;
\Y:zg3q* }
] TZ/=Id if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
(h@~0S printf("\n%s failed to run:%d",ServiceName,GetLastError());
E`wq`g`H< }
8jky-r else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
uAk>VPuuZ {
KmD#Ia //printf("\nService %s already running.",ServiceName);
E%Ysyk }
%|2x7@&s else
e<u~v0rDl {
Fb{HiU9<! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
1[RI
07g7* __leave;
raP9rEs }
FPE6H:' bRet=TRUE;
#xq|/JWs }//enf of try
YcSPU( __finally
hx~rq`{ {
J?&%fI return bRet;
6LT.ng }
bSTTr<W return bRet;
>8`;SEnv }
mLHl]xs4 /////////////////////////////////////////////////////////////////////////
Ci3
b(KR BOOL WaitServiceStop(void)
7$L*nf {
E|VTbEYG BOOL bRet=FALSE;
8*]dAft //printf("\nWait Service stoped");
lb}:!Y while(1)
[F27i#'I] {
4 `}6W>*R Sleep(100);
niPqzi if(!QueryServiceStatus(hSCService, &ssStatus))
3XUie;*` {
Z+Fh I^ printf("\nQueryServiceStatus failed:%d",GetLastError());
Fdx4jc13w break;
,nniSG((3 }
}hc+ENh if(ssStatus.dwCurrentState==SERVICE_STOPPED)
2.a{,d {
d&DQ8Gm ^ bKilled=TRUE;
ge{%B~x bRet=TRUE;
$cO-+Mr-~ break;
Gx%f&H~Z^ }
ch/DBu if(ssStatus.dwCurrentState==SERVICE_PAUSED)
O3p<7`K<4 {
-}>H3hr //停止服务
> mP([] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Sjmq\A88dc break;
,YrPwdaTB }
!3*%-8bp else
2<_|1%C {
X&%;(` //printf(".");
gYw=Z_z continue;
drB$q[Ak9 }
(%]M a }
~#P` 7G return bRet;
o~'UWU'# }
//}KWz /////////////////////////////////////////////////////////////////////////
.`h:1FP8 BOOL RemoveService(void)
+L=a\8Ep {
pG$l
//Delete Service
xHn "D@ if(!DeleteService(hSCService))
sFRQFX0XoY {
uX&Tn1Kg printf("\nDeleteService failed:%d",GetLastError());
6#2E {uy;R return FALSE;
/8>we`4 }
P#2#i]- //printf("\nDelete Service ok!");
Rap_1o9#\ return TRUE;
<'P+2(Oi }
Ke\FzZ] /////////////////////////////////////////////////////////////////////////
U]iZ3^8VT 其中ps.h头文件的内容如下:
^F+7@*u /////////////////////////////////////////////////////////////////////////
Qy'-3GB #include
0&6(y*
#Z #include
ru*}lDJ #include "function.c"
]~'pYOB -$f$z(h unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
G>+iisb% /////////////////////////////////////////////////////////////////////////////////////////////
J~5+=V7OV 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
!4+@b
s /*******************************************************************************************
{MmK:C Module:exe2hex.c
cq1)b\ | Author:ey4s
xcXnd"YYE Http://www.ey4s.org 9P-I)ZqL Date:2001/6/23
kO8oH8Vt ****************************************************************************/
2D{`AJ #include
Y:5Gp8Vi #include
,k6V?{ZA int main(int argc,char **argv)
#Gu(h(Z s {
vsbD>`I HANDLE hFile;
-+ Mh('K DWORD dwSize,dwRead,dwIndex=0,i;
~" U^N:I" unsigned char *lpBuff=NULL;
(=QiXX1r __try
(!diPwcv {
x^!LA,`j if(argc!=2)
NYF
7Ep; _ {
4]ETF+ printf("\nUsage: %s ",argv[0]);
q<Wz9lDMNR __leave;
2!6-+]tC }
]=sGLd^)E `g,i`< hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
GuRJ LE_ATTRIBUTE_NORMAL,NULL);
7j{63d`2 if(hFile==INVALID_HANDLE_VALUE)
gib;> nuBK {
ne'Y {n(8% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Jnq}SUev __leave;
2~W8tv0^b2 }
NAEAvXj dwSize=GetFileSize(hFile,NULL);
?lQ-HO Aw if(dwSize==INVALID_FILE_SIZE)
h
Ap(1h#m {
)gKX+' printf("\nGet file size failed:%d",GetLastError());
A!aki}aT~ __leave;
M[5fNK&nD }
E>x,$w<? lpBuff=(unsigned char *)malloc(dwSize);
&v&e-|r8; if(!lpBuff)
"I^pb.3 {
"I&,':O+ printf("\nmalloc failed:%d",GetLastError());
PQ4)kVT __leave;
n~v* }
bc*CP0t| while(dwSize>dwIndex)
#TG.weTC {
FK`M+ j if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
S1d{! ` 3 {
,
Y cF~ printf("\nRead file failed:%d",GetLastError());
eRvnN>L __leave;
};nOG; }
vo]$[Cp|4 dwIndex+=dwRead;
}Uunlz< }
LE4P$%>H for(i=0;i{
HT=-mwa_] if((i%16)==0)
2)+ddel<Z printf("\"\n\"");
bRK[u\, printf("\x%.2X",lpBuff);
5$"IUq* }
T Ue=Yj }//end of try
`>skcvkm __finally
rsC^Re:*jr {
f-a+&DB9 if(lpBuff) free(lpBuff);
{t QZqqdn@ CloseHandle(hFile);
gjex; h }
1A;f[Rze return 0;
cR/z; *wr7 }
OE_A$8L 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。