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。
$l=m?r= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
lOZZ- <1>与远程系统建立IPC连接
.vg;K@{ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Zr3KzY9 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ex<0@Oz <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
TD<. :ul] <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
3 }XS|Y <6>服务启动后,killsrv.exe运行,杀掉进程
t V</x0# <7>清场
}I"^WCyH 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(Q&Z/Fe /***********************************************************************
kq+L63fZ Module:Killsrv.c
HUH=Y; Date:2001/4/27
;IyQqP#,< Author:ey4s
q-'zZ# Http://www.ey4s.org 8l6R.l
***********************************************************************/
*=rl<?tX #include
@L0.Z1 ). #include
sqhM[u
k #include "function.c"
}QK-@T@4< #define ServiceName "PSKILL"
$P$OWp?b B4%W,F:@ SERVICE_STATUS_HANDLE ssh;
\RJ428sxn SERVICE_STATUS ss;
"\30YO>\ /////////////////////////////////////////////////////////////////////////
[1Rs~T" void ServiceStopped(void)
]*).3<Lw {
*`[LsG]ZF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bLg1Dd7Q ss.dwCurrentState=SERVICE_STOPPED;
5^qI6
U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0=NB[eG ss.dwWin32ExitCode=NO_ERROR;
PM{kiz^ ss.dwCheckPoint=0;
d4/ZOj+% ss.dwWaitHint=0;
1:?WvDN= SetServiceStatus(ssh,&ss);
\7RP6o return;
qbjRw!2?w }
o4xZaF4+ /////////////////////////////////////////////////////////////////////////
:7'anj void ServicePaused(void)
\O[Cae:^? {
!^w+<p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`3~w#?+=* ss.dwCurrentState=SERVICE_PAUSED;
|2Q;SaI^\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rLVS#M#&e> ss.dwWin32ExitCode=NO_ERROR;
/J^yOR9 ss.dwCheckPoint=0;
O3S_P]{*ny ss.dwWaitHint=0;
I/ c*
? SetServiceStatus(ssh,&ss);
yA~W|q(/V return;
(sY?"(~j?T }
&@yW<< void ServiceRunning(void)
g94NU
X {
DF<_Ns! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YkTEAI|i ss.dwCurrentState=SERVICE_RUNNING;
UhNeY{6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f -bVcWI ss.dwWin32ExitCode=NO_ERROR;
H'+P7*k#M ss.dwCheckPoint=0;
WlU5`NJl]2 ss.dwWaitHint=0;
mAz':R[ SetServiceStatus(ssh,&ss);
Xr-eDUEi return;
*+5AN306 }
y 2bZo'Z /////////////////////////////////////////////////////////////////////////
dI3U*:$X
void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
dLLF#N {
VgOj#Z?K switch(Opcode)
ds`a6>746 {
)]'?yS" case SERVICE_CONTROL_STOP://停止Service
13Q|p,^R ServiceStopped();
^$VOC>>9 break;
E}UlQq case SERVICE_CONTROL_INTERROGATE:
H13|bM< SetServiceStatus(ssh,&ss);
dAR):ZKq? break;
[E+#+-n7 }
94Z~]C return;
m8.sHw }
Jjv,
)@yo //////////////////////////////////////////////////////////////////////////////
9M<{@<]dm //杀进程成功设置服务状态为SERVICE_STOPPED
]w({5i //失败设置服务状态为SERVICE_PAUSED
c8A
// //
|iJ37QIM void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
S7@.s`_{w {
v*kTTaU& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
VHJOj if(!ssh)
|:C=j/f {
$5l 8V ServicePaused();
VUk2pEGO. return;
88G Q F }
al1Uf]xh ServiceRunning();
9 u{#S}c` Sleep(100);
~!\n //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
U]O7RH //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
r/SV.`
k if(KillPS(atoi(lpszArgv[5])))
Ji gc@@B. ServiceStopped();
.M!HVq47m else
d
n3sh< ServicePaused();
K[O'@v return;
zxY }
vn7<>k>dx /////////////////////////////////////////////////////////////////////////////
Ry8@U9B6,t void main(DWORD dwArgc,LPTSTR *lpszArgv)
4 QD.'+L {
!>TH#sU$ SERVICE_TABLE_ENTRY ste[2];
x pT85D ste[0].lpServiceName=ServiceName;
#)z_TM07P ste[0].lpServiceProc=ServiceMain;
a~=$9+?w ste[1].lpServiceName=NULL;
4 @ )|N' ste[1].lpServiceProc=NULL;
4gzrxV StartServiceCtrlDispatcher(ste);
j'g':U return;
wS9EC}s:Q }
b$[O^p9x /////////////////////////////////////////////////////////////////////////////
BNL Q] 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
adRvAq]mA 下:
]25 x X /***********************************************************************
lOYzo Module:function.c
1*, f Date:2001/4/28
'(4$h3-gv7 Author:ey4s
>d%;+2 Http://www.ey4s.org \hoYQK j ***********************************************************************/
;b-Y$< #include
lku}I4 ////////////////////////////////////////////////////////////////////////////
`C9/= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
eJlTCXeZ| {
q3<Pb,Z TOKEN_PRIVILEGES tp;
:=3Ty]e LUID luid;
LNOm"D?" %#7Yr(& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
SjgjGJw {
Lj`MFZ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
6SJ return FALSE;
x 8|sdZFxo }
`KgIr,Q) tp.PrivilegeCount = 1;
]lV\D8# tp.Privileges[0].Luid = luid;
PRa#;Wb if (bEnablePrivilege)
5ELKL#( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Zl^#U c" else
ckG`^< tp.Privileges[0].Attributes = 0;
}}y~\TB~} // Enable the privilege or disable all privileges.
~`~mnlN AdjustTokenPrivileges(
z)*7LI hToken,
>VIb|YA FALSE,
XR3=Y0YDf &tp,
9Kf# jZ sizeof(TOKEN_PRIVILEGES),
{]ie|>'=C (PTOKEN_PRIVILEGES) NULL,
J=Q?_$xb} (PDWORD) NULL);
J0K25w // Call GetLastError to determine whether the function succeeded.
v0v%+F#>@ if (GetLastError() != ERROR_SUCCESS)
H=,0p {
sTv;Ogs. printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
%iMRJ}8(7 return FALSE;
jzt$ }
pu3ly&T#a_ return TRUE;
:!Ea.v }
p}I,!~}
////////////////////////////////////////////////////////////////////////////
d)d\h`=Z BOOL KillPS(DWORD id)
{kVhht]X {
V}_M\Y^^; HANDLE hProcess=NULL,hProcessToken=NULL;
\-i5b BOOL IsKilled=FALSE,bRet=FALSE;
vy&q7EX<i __try
a$-:F$z {
;c};N(2 +a7J;-| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
rRgP/E#_ {
<Wqk5mR printf("\nOpen Current Process Token failed:%d",GetLastError());
bLSXQStB __leave;
N{rC#A3 }
Ky(=O1Ufu //printf("\nOpen Current Process Token ok!");
ixJ%wnz if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
C
0@tMB7 {
MhT.Zg\ __leave;
Y;n;7M<F }
P4H%pm{- printf("\nSetPrivilege ok!");
/1OzX'5f JzI/kH~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
l.gt+e
{
iY_E"$}P printf("\nOpen Process %d failed:%d",id,GetLastError());
q3Tp/M. __leave;
<~D-ew^BU }
$w%n\t>B //printf("\nOpen Process %d ok!",id);
1j4(/A if(!TerminateProcess(hProcess,1))
1T96W :
{
0{0BL@H printf("\nTerminateProcess failed:%d",GetLastError());
^6c=[N$aW __leave;
?7n(6kmj4Q }
uj
6dP IsKilled=TRUE;
E6
glR }
-`knSR __finally
$d:>(_p=A {
{tqLH2cO if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*}\}@0% if(hProcess!=NULL) CloseHandle(hProcess);
(`nn\) }
35>VCjCw0 return(IsKilled);
Ro1b (+H }
ea7l:(C
//////////////////////////////////////////////////////////////////////////////////////////////
<S/`-/=2 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:
LY>-kz] /*********************************************************************************************
8~q%H1[I\N ModulesKill.c
;ndsq[k> Create:2001/4/28
KNH.4A , Modify:2001/6/23
z^xrB$8
u Author:ey4s
<]9%Pm#X Http://www.ey4s.org =~7%R.U([e PsKill ==>Local and Remote process killer for windows 2k
[ vWcQ6m **************************************************************************/
gt~hUwL #include "ps.h"
q>JW$8 #define EXE "killsrv.exe"
AL(YQ)-Cg #define ServiceName "PSKILL"
'8 O(J7J yDk|ad| #pragma comment(lib,"mpr.lib")
gA`x-` //////////////////////////////////////////////////////////////////////////
N^u,C$zP9C //定义全局变量
dM|&Y6 SERVICE_STATUS ssStatus;
<|,0%bq)| SC_HANDLE hSCManager=NULL,hSCService=NULL;
8
oK;Tzh BOOL bKilled=FALSE;
+vR$% char szTarget[52]=;
aVI%FycYo //////////////////////////////////////////////////////////////////////////
`/+%mKlC|[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
SiBhf3
BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=Tdh]0 BOOL WaitServiceStop();//等待服务停止函数
5|I2 BOOL RemoveService();//删除服务函数
wTT_jyH) /////////////////////////////////////////////////////////////////////////
_!m_s5{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
=SY5E{`4p {
yW3X<
BOOL bRet=FALSE,bFile=FALSE;
X[F<sxw char tmp[52]=,RemoteFilePath[128]=,
/ /ty]j szUser[52]=,szPass[52]=;
#+X|,0p HANDLE hFile=NULL;
2d%j6D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}digw( .Fdqn?c|+ //杀本地进程
!`S`%\" if(dwArgc==2)
BPFd'-O) {
UD0via if(KillPS(atoi(lpszArgv[1])))
N;)Y+amg^ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
h"b;e2 else
.Vy*p")" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Y ;JPr lpszArgv[1],GetLastError());
>o\s'i[ return 0;
fWr6f`de }
AYB
=iLa //用户输入错误
J?Y1G<& else if(dwArgc!=5)
t")+L{ {
A..,. printf("\nPSKILL ==>Local and Remote Process Killer"
?2#!63[Kg "\nPower by ey4s"
!>%U8A "\nhttp://www.ey4s.org 2001/6/23"
OI=LuWGQE1 "\n\nUsage:%s <==Killed Local Process"
A
(:7q4 "\n %s <==Killed Remote Process\n",
UIpW#t lpszArgv[0],lpszArgv[0]);
je9eJUKE return 1;
^iWcuh_n }
}8+rrzMUB //杀远程机器进程
,d^ze = strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
&3jq'@6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
T2;%@Ghc strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
hWzjn5w3 j\,HquTR //将在目标机器上创建的exe文件的路径
37#|X*L sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ah82S)a`} __try
=N_7DT {
$6&P 69< //与目标建立IPC连接
@@!Mt~\ if(!ConnIPC(szTarget,szUser,szPass))
H<^*V8J 'w {
41pk )8~pt printf("\nConnect to %s failed:%d",szTarget,GetLastError());
l~f>ve| return 1;
81O\BO.T }
t>W^^'=E printf("\nConnect to %s success!",szTarget);
SAuZWA4g[ //在目标机器上创建exe文件
76Drhh( tb%u<jY hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uxbDRlOS E,
|*~=w J_ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
{I/|7b>@r if(hFile==INVALID_HANDLE_VALUE)
rZ.,\ X_ {
pt"yJtM'P printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
qbrf;` __leave;
mp^;8??; }
fB\+.eN //写文件内容
^uU'Qc4S= while(dwSize>dwIndex)
9t`Z_HwdCb {
A5d(L4Q]a( [dszz7/L if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
sd (I@
&y {
;n-)4b]\ printf("\nWrite file %s
# g.J,L failed:%d",RemoteFilePath,GetLastError());
mw^Di __leave;
SUSam/xeg" }
<"SDU_<xG dwIndex+=dwWrite;
Je|D]w }
-3YsrcJi //关闭文件句柄
|sM#nhxK CloseHandle(hFile);
(9;qV:0` bFile=TRUE;
Gi<ik~ //安装服务
XHKVs if(InstallService(dwArgc,lpszArgv))
(kECV8)2 {
?;\xeFy! //等待服务结束
(-lu#hJ`&r if(WaitServiceStop())
N8$MAW {
c0lVt)pr/ //printf("\nService was stoped!");
c|f)k:Q }
^bVY&iXNu else
_}_lrg}U {
R~jV //printf("\nService can't be stoped.Try to delete it.");
.Yl*kG6r }
un+U_|>c Sleep(500);
lX)RG*FlTC //删除服务
c$<7&{Pb RemoveService();
=r<0l= }
Ri,8rf0u }
owYSR?aG __finally
M6ol/.G[ {
*`}4]OGv. //删除留下的文件
6Y#-5oEu/ if(bFile) DeleteFile(RemoteFilePath);
Vrz6<c-'B //如果文件句柄没有关闭,关闭之~
Q77iMb] if(hFile!=NULL) CloseHandle(hFile);
2>s@2=Aq //Close Service handle
YNGG> ;L if(hSCService!=NULL) CloseServiceHandle(hSCService);
Ov
vM)?^# //Close the Service Control Manager handle
>s@6rNgf if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Cm4$&? //断开ipc连接
HvITw%` wsprintf(tmp,"\\%s\ipc$",szTarget);
yIS.'mK WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
tDuQ+|~M if(bKilled)
P,S$qD*4 printf("\nProcess %s on %s have been
/o<tmK_m killed!\n",lpszArgv[4],lpszArgv[1]);
8[\(*E}d!X else
l)PEg PSRV printf("\nProcess %s on %s can't be
{J:ZM"GS killed!\n",lpszArgv[4],lpszArgv[1]);
uUAib<wdPL }
V^qZ~US return 0;
Vt_NvPB` }
<h_lc}o/ //////////////////////////////////////////////////////////////////////////
;pU#3e+P8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
L{>XT {
]rEFWA NETRESOURCE nr;
T=8>0D^v5 char RN[50]="\\";
ulnG|3A9 O/gBBTB strcat(RN,RemoteName);
sLx!Do$' strcat(RN,"\ipc$");
l}>gG[q! /2,s-^ nr.dwType=RESOURCETYPE_ANY;
t7VX W{3 nr.lpLocalName=NULL;
N=)
E$h nr.lpRemoteName=RN;
LK8K=AA3P nr.lpProvider=NULL;
>\Qyg>Md] WMB~?
EDhv if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
=rj5 q return TRUE;
"RuH"~o else
9v(&3,)a return FALSE;
5a9PM( }
v=b`kCH} /////////////////////////////////////////////////////////////////////////
[CH%(#>i~ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%m'd~#pze {
`pp"htm BOOL bRet=FALSE;
MKd{y~' __try
PI7M3\z {
UQl3Tq4QM //Open Service Control Manager on Local or Remote machine
nq#k}Qx: hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
-9"hJ4 if(hSCManager==NULL)
f-5vE9G3y7 {
.tB[8Y =J printf("\nOpen Service Control Manage failed:%d",GetLastError());
D7%`hU __leave;
S3-3pJ]~Zk }
aHKv*-z- //printf("\nOpen Service Control Manage ok!");
KZn\ iwj //Create Service
$'}:nwq6x hSCService=CreateService(hSCManager,// handle to SCM database
+
M2|-C ServiceName,// name of service to start
tzv&E0|d ServiceName,// display name
)W&H{2No SERVICE_ALL_ACCESS,// type of access to service
.K(IRWuw SERVICE_WIN32_OWN_PROCESS,// type of service
zosJ=$L SERVICE_AUTO_START,// when to start service
#vhxW=L`= SERVICE_ERROR_IGNORE,// severity of service
imdfin?= failure
B7qm;(?X& EXE,// name of binary file
+{
QyB NULL,// name of load ordering group
umXa NULL,// tag identifier
48]1"h%*qB NULL,// array of dependency names
8UB-(~ NULL,// account name
mDmy637_ NULL);// account password
zBWn*A[4 //create service failed
PTe8,cD> if(hSCService==NULL)
&?(r#T {
=@b/Gl //如果服务已经存在,那么则打开
>^%]F[Wo if(GetLastError()==ERROR_SERVICE_EXISTS)
%WrUu|xj>_ {
<J=9,tv< //printf("\nService %s Already exists",ServiceName);
|$`LsA. //open service
m(nGtrQJm hSCService = OpenService(hSCManager, ServiceName,
V7u;"vD SERVICE_ALL_ACCESS);
T78`~-D4< if(hSCService==NULL)
=iy%;>I` {
TD+V.} printf("\nOpen Service failed:%d",GetLastError());
2<Pi2s' __leave;
vMJv.O>HW }
^JF6L`Tp //printf("\nOpen Service %s ok!",ServiceName);
}p0|.Qu 9 }
]}R\[F (_% else
|`9POl= {
=LHE_ AA printf("\nCreateService failed:%d",GetLastError());
q4$zsw __leave;
sHO6y0P }
ml7]sN( }
EBS04]5ul //create service ok
EzK,SN# else
RE`XyS0Q {
<!^wGN$f //printf("\nCreate Service %s ok!",ServiceName);
^-T!(P: }
~;W]0d4,\ MWGW[V; // 起动服务
Q9)/INh if ( StartService(hSCService,dwArgc,lpszArgv))
,qJ/Jt$A {
ny17(Y = //printf("\nStarting %s.", ServiceName);
$Jo[&, Sleep(20);//时间最好不要超过100ms
q#Az\B: while( QueryServiceStatus(hSCService, &ssStatus ) )
vINm2%*zJ {
$trvNbco if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]ERPWW;^ {
Ia:n<sZU printf(".");
1]#qxjZ~ Sleep(20);
[;II2[5 , }
),5^b l/ else
<R>qOX8 break;
9RwD_`D(MN }
%..{ c#V if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H2 7_T]\ printf("\n%s failed to run:%d",ServiceName,GetLastError());
TI: -Y@8 }
T1?fC) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
\?&P|7N {
+N2?fgA //printf("\nService %s already running.",ServiceName);
dK,j| }
0EfM~u else
,g%2-#L% {
{E!ie{~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
r6&f I"Yg __leave;
QbqEe/*$_ }
}X94M7+-> bRet=TRUE;
49&p~g }//enf of try
:
'M$:ZJ __finally
QkUq%}_0 {
NxVqV5' return bRet;
j[Uul# }
oEvXZ;F@. return bRet;
QPg M<ns }
:P<}
bGN /////////////////////////////////////////////////////////////////////////
m&jh7)V BOOL WaitServiceStop(void)
P4"_qxAW {
to9
u%d 8 BOOL bRet=FALSE;
k$?zh$ //printf("\nWait Service stoped");
8r(S=dA while(1)
i ]gF
6:& {
L=ZKY Sleep(100);
~{'.9 if(!QueryServiceStatus(hSCService, &ssStatus))
4FEOV,n {
cf?*6q?n printf("\nQueryServiceStatus failed:%d",GetLastError());
;1^_.3 break;
{tMpI\>S }
Am&/K\O if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Zp]{e6J {
=xScHy{$ bKilled=TRUE;
Alaq![7MDP bRet=TRUE;
(D F{l?4x- break;
Fp..Sjh
6 }
`sOCJ|rc5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
!q;EC`i# {
%YLdie6c //停止服务
J4!Om&\@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
E]V:@/(M' break;
v+A$CGH96 }
V|xKvH else
Q-fi(UP {
_3- nw //printf(".");
V6Ie\+@.\ continue;
U`sybtuBP' }
hK*:pf }
z8FeL5.( return bRet;
yg\bCvL& }
E$] 7w4,n /////////////////////////////////////////////////////////////////////////
We%-?l:" BOOL RemoveService(void)
)B.NV<m {
lR_ 4iyqb //Delete Service
DZKVZ_q if(!DeleteService(hSCService))
O?|opD {
q\*",xZxwz printf("\nDeleteService failed:%d",GetLastError());
!fUrDOM0E return FALSE;
syhTOhOX }
Y}%=:Yt //printf("\nDelete Service ok!");
Q`}1 B return TRUE;
52K_kB5 }
+[M5x[[$ /////////////////////////////////////////////////////////////////////////
.w2X24Mmb 其中ps.h头文件的内容如下:
_!6~o> /////////////////////////////////////////////////////////////////////////
OnFx8r:q@% #include
V}(snG, #include
pH5"g"e1 #include "function.c"
vk:@rOpl rCqcl unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
M0g!"0? /////////////////////////////////////////////////////////////////////////////////////////////
~E&drl\ 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~_*]:
Wo&10S w /*******************************************************************************************
f@&C
\
Module:exe2hex.c
'^"6EF.R
Author:ey4s
3D70`u Http://www.ey4s.org afOb-G$d= Date:2001/6/23
v+ dt1; ****************************************************************************/
(%]&Pe] #include
QWG?^T
fi #include
) '"@L7U int main(int argc,char **argv)
WzYy< {
]etLobV HANDLE hFile;
v`#T)5gl- DWORD dwSize,dwRead,dwIndex=0,i;
z 3)pvX5 unsigned char *lpBuff=NULL;
(NrH)+)J!a __try
IBm&a^ {
:c%vl$ if(argc!=2)
//*>p {
C*Avu printf("\nUsage: %s ",argv[0]);
~jMdM~} __leave;
wZN<Og+; }
2ijw g~_@ qYZ\<h^ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
j;@7V4' LE_ATTRIBUTE_NORMAL,NULL);
l<0BMw S8 if(hFile==INVALID_HANDLE_VALUE)
z17 {
TZL)jfhj printf("\nOpen file %s failed:%d",argv[1],GetLastError());
e!wBNcG2 __leave;
f.,ozL3* }
(:W=8G,p dwSize=GetFileSize(hFile,NULL);
H)aeSF5 if(dwSize==INVALID_FILE_SIZE)
GPnd7}Tn {
HT7V} UiaO printf("\nGet file size failed:%d",GetLastError());
C(7uvQ __leave;
xb$eFiQ }
+V*FFv lpBuff=(unsigned char *)malloc(dwSize);
Un\h[m if(!lpBuff)
^pA|ubZ {
TUzpln printf("\nmalloc failed:%d",GetLastError());
vy\;#X! __leave;
[P`t8 }
3l"7 $B while(dwSize>dwIndex)
A8Q1x/d( {
J2H/z5YRJ4 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
)P>Cxzs {
I4
dS,h printf("\nRead file failed:%d",GetLastError());
bAv>?Xqa __leave;
(@Q@B%!!K }
7Wub@Mp dwIndex+=dwRead;
6(
TG/J }
7KU/ 1l9$9 for(i=0;i{
b489sa if((i%16)==0)
QZ(se printf("\"\n\"");
(5S(CYls printf("\x%.2X",lpBuff);
p\5DW' }
ilL] pU- }//end of try
A`2l ;MW __finally
@A6P[r {
X&EcQ if(lpBuff) free(lpBuff);
o(5Xj$Z CloseHandle(hFile);
PK^{WF}L; }
^Z]1Z return 0;
dE9xan }
N9IBw', 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。