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。
_}p[(sTV OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
"v?F4&\ 8 <1>与远程系统建立IPC连接
| I:@: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
#:BkDidt2v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ShC$ue?Q <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
^*f D <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
w3q'n% <6>服务启动后,killsrv.exe运行,杀掉进程
tUH?N/qn <7>清场
|qe;+)0>K 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&X:;B' /***********************************************************************
AmIW$(Ce Module:Killsrv.c
yH"i5L9 Date:2001/4/27
KS(H_&j Author:ey4s
>(P(!^[f Http://www.ey4s.org A{\?]]/ ***********************************************************************/
f$^wu~ #include
"[7-1} l #include
*y?6m,38V #include "function.c"
g(i6Uj~) #define ServiceName "PSKILL"
sm'_0EUg 'A5T$JV.r4 SERVICE_STATUS_HANDLE ssh;
%C`P7&8m=O SERVICE_STATUS ss;
W2rd[W /////////////////////////////////////////////////////////////////////////
U%bm{oVn void ServiceStopped(void)
P9
HKev?y {
D*2*FDGI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IH=$
wc ss.dwCurrentState=SERVICE_STOPPED;
XcT!4xG0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DqWy@7
a ss.dwWin32ExitCode=NO_ERROR;
o3+s.7 " ss.dwCheckPoint=0;
rP]|`*B ss.dwWaitHint=0;
_D}3`` SetServiceStatus(ssh,&ss);
OR6vA5J
return;
:z P:4NW }
eEBNO*2 /////////////////////////////////////////////////////////////////////////
OF`J{`{r void ServicePaused(void)
xz0t8`NoN {
) ??N]V_U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;MNUT,U ss.dwCurrentState=SERVICE_PAUSED;
c!
kr
BS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D+:s{IcL< ss.dwWin32ExitCode=NO_ERROR;
nuWQ3w
p[e ss.dwCheckPoint=0;
VK*_pEV,} ss.dwWaitHint=0;
RK-bsf SetServiceStatus(ssh,&ss);
y}oA!<#3 return;
g]Y%c73 }
4>oM5Yf8 void ServiceRunning(void)
Mm*V;ADF {
c&wg`1{Hal ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}=v4(M `% ss.dwCurrentState=SERVICE_RUNNING;
~vt*%GN3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w( SY ss.dwWin32ExitCode=NO_ERROR;
A^M]vk%dg ss.dwCheckPoint=0;
bvh#Q_ ss.dwWaitHint=0;
}v}F8}4 SetServiceStatus(ssh,&ss);
hfI=9x/ return;
zZPWE"u} }
6bUP]^d /////////////////////////////////////////////////////////////////////////
0,~s0]h0V void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
PcA^ jBgGl {
EpG9t9S9 switch(Opcode)
[- 92] {
` Ny(S2 case SERVICE_CONTROL_STOP://停止Service
# *pB"L ServiceStopped();
`},:dDHI break;
:k?`gm$ case SERVICE_CONTROL_INTERROGATE:
;/kd.Q SetServiceStatus(ssh,&ss);
OEl;R7aOB& break;
jj2=|)w$3 }
kOo Vqu return;
T8\@CV! }
8hS^8 //////////////////////////////////////////////////////////////////////////////
J \|~k2~ //杀进程成功设置服务状态为SERVICE_STOPPED
KRlJKd{ //失败设置服务状态为SERVICE_PAUSED
X7OU=+g //
y
_ap T<P void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
lHM}
E$5 {
{sB-"NR`K ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
FJH>P\+ if(!ssh)
g7?[}?]3"p {
8K9HFT@yV ServicePaused();
w^8Q~3|7 return;
3<<wHK;) }
*:d``L ServiceRunning();
r3?8nQ$ Sleep(100);
yLLA:5Q1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
U@).jpN //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_Zav Y<6 if(KillPS(atoi(lpszArgv[5])))
!I1p`_(_7 ServiceStopped();
){P`-ZF else
>WZ%Pv* ServicePaused();
@bTm.3 return;
Pq<43:*? }
9~j"6wS /////////////////////////////////////////////////////////////////////////////
{J1rjrPo void main(DWORD dwArgc,LPTSTR *lpszArgv)
TJRp/BP {
M:OZWYQ SERVICE_TABLE_ENTRY ste[2];
KO8vUR*2R ste[0].lpServiceName=ServiceName;
2m*ugBO; ste[0].lpServiceProc=ServiceMain;
p'^}J$ ste[1].lpServiceName=NULL;
t)8crX}P ste[1].lpServiceProc=NULL;
j%3$ytf|p StartServiceCtrlDispatcher(ste);
Tx&H1 return;
**__&Xp1 }
bj0HAgY@ /////////////////////////////////////////////////////////////////////////////
<H]PP6_g: 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
;DX{+Z[ 下:
Q(N'Oj:J /***********************************************************************
!lzj.|7=1 Module:function.c
"24d:vf\ Date:2001/4/28
6[XaIco=C Author:ey4s
9nQyPb6 Http://www.ey4s.org ApSseBhh ***********************************************************************/
P\WHM( #include
>DY/CcG\P ////////////////////////////////////////////////////////////////////////////
$I-iq
@ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3F;0a ;[ {
`2U,#nZ 4 TOKEN_PRIVILEGES tp;
V9<E`C LUID luid;
chD7^&5] fXnTqKAfu6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_Q^jk0K8ga {
=aj|auu printf("\nLookupPrivilegeValue error:%d", GetLastError() );
&/uakkS return FALSE;
U[;ECw@ }
;(,GS@sP tp.PrivilegeCount = 1;
TuCHD~rb tp.Privileges[0].Luid = luid;
1c"s+k]9 if (bEnablePrivilege)
o/
\o-kC} tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6flO;d/v else
B YB9M tp.Privileges[0].Attributes = 0;
Ap\]v2G // Enable the privilege or disable all privileges.
3@eI? (N AdjustTokenPrivileges(
~7}no}7 hToken,
W!8$:Ih_Z FALSE,
|:(B I5&S &tp,
ZHA&gdK@ sizeof(TOKEN_PRIVILEGES),
3<FqK \P (PTOKEN_PRIVILEGES) NULL,
H"pYj (PDWORD) NULL);
}T902RL0 // Call GetLastError to determine whether the function succeeded.
"o;%em*Bc if (GetLastError() != ERROR_SUCCESS)
,agkV)H {
Jt8M;Yk printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^+~$eg&js return FALSE;
uq:'`o-1 }
uJ=&++[ return TRUE;
`$ bQ8$+Ci }
jc6~V$3 ////////////////////////////////////////////////////////////////////////////
nC/T$
#G BOOL KillPS(DWORD id)
"OUY^ cM {
X+emJ&Z$@ HANDLE hProcess=NULL,hProcessToken=NULL;
UBM8l BOOL IsKilled=FALSE,bRet=FALSE;
.O~rAu*K __try
b,HXD~= {
,t1s#*j\!q 3S^Qo9S if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
z&GGa`T" {
) tV]h#4 printf("\nOpen Current Process Token failed:%d",GetLastError());
ZQz;EV! __leave;
{XhpxJ__ }
!5m~qet. //printf("\nOpen Current Process Token ok!");
h*P0;V`UX if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+f]I7e:qp {
]6=opvm __leave;
+W>tdxOh }
V /OW=WCzN printf("\nSetPrivilege ok!");
cEJ_z(\=hr F r2
+p if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Rx%kAt2X {
&#q%#M: printf("\nOpen Process %d failed:%d",id,GetLastError());
~|KMxY(: __leave;
bg4VHT7?>) }
jAt65a //printf("\nOpen Process %d ok!",id);
g5Hsz,x if(!TerminateProcess(hProcess,1))
I GcR5/3 {
:]C\DUBo printf("\nTerminateProcess failed:%d",GetLastError());
[MC}zd'/ __leave;
8^-g yx' }
Z.>?Dt IsKilled=TRUE;
!})3Fb }
5U<o%+^El __finally
A]V<K[9:b {
mW_A3S5 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Q%GLT,f1. if(hProcess!=NULL) CloseHandle(hProcess);
1nLFtiki }
f'Xz4; return(IsKilled);
^n]?!BdU }
v g tJ+GjN //////////////////////////////////////////////////////////////////////////////////////////////
\v9<L'NP) OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
tK <)A) /*********************************************************************************************
@D<Q'7mLh ModulesKill.c
~b4fk^u`+ Create:2001/4/28
x2f_>tu2 Modify:2001/6/23
FUPJ&7+B Author:ey4s
T5U(B3j_ Http://www.ey4s.org IZ4jFgpR PsKill ==>Local and Remote process killer for windows 2k
8J9o$Se **************************************************************************/
{24Pv#ZG#^ #include "ps.h"
.Qj`_q6= #define EXE "killsrv.exe"
0Zl1(;hx@ #define ServiceName "PSKILL"
i%B$p0U< ]Otl(\v(h #pragma comment(lib,"mpr.lib")
\=~<I //////////////////////////////////////////////////////////////////////////
gwF@'Uu //定义全局变量
!lB,2_ SERVICE_STATUS ssStatus;
9=~jKl%\vJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
)=D9L BOOL bKilled=FALSE;
7
~ Bo*UM char szTarget[52]=;
wY}+d0Ch //////////////////////////////////////////////////////////////////////////
~RE`@/wQ] BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Ix5yQgnB}j BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0MzHr2?'P BOOL WaitServiceStop();//等待服务停止函数
l}c<eEfOy" BOOL RemoveService();//删除服务函数
`wG&Cy]v /////////////////////////////////////////////////////////////////////////
%nc+VL4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
g(;ejKSR {
N=L
urXv BOOL bRet=FALSE,bFile=FALSE;
}mJ)gK5b 6 char tmp[52]=,RemoteFilePath[128]=,
B "}GAk}V szUser[52]=,szPass[52]=;
DFjkp;`1 HANDLE hFile=NULL;
tbk9N( R DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
8@Km@o]? +V\NMW4d //杀本地进程
)'<zC if(dwArgc==2)
bm7$D Kp# {
r*3XM{bZ/@ if(KillPS(atoi(lpszArgv[1])))
QnOa?0HL/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
p|bpE F=U else
~E`A, printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
IweQB} d lpszArgv[1],GetLastError());
qx? lCz a" return 0;
en~(XE1 }
EGMcU|yL //用户输入错误
Yc5$915 else if(dwArgc!=5)
X:g5>is| {
n:!J3pR printf("\nPSKILL ==>Local and Remote Process Killer"
I2l'y8)d "\nPower by ey4s"
,wEM "\nhttp://www.ey4s.org 2001/6/23"
{k]VT4/ "\n\nUsage:%s <==Killed Local Process"
`RzM)ILl "\n %s <==Killed Remote Process\n",
\1B*iW lpszArgv[0],lpszArgv[0]);
SoY&R= return 1;
P?uKDON }
V+K.'
J
^@ //杀远程机器进程
YvHn~gNPhs strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+yea}uUE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Rx<pV_|H, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?x/L"h&Kp ]ogy`O > //将在目标机器上创建的exe文件的路径
,^,J[F sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
u1kbWbHu( __try
3a S>U # {
p.IfJ| //与目标建立IPC连接
e)bqE^JP if(!ConnIPC(szTarget,szUser,szPass))
M*{e e0\`r {
|ZKchd8Yq printf("\nConnect to %s failed:%d",szTarget,GetLastError());
J)[(4R> return 1;
FxT
[4 }
6u7HO-aa printf("\nConnect to %s success!",szTarget);
#sHP\|rA //在目标机器上创建exe文件
WL~`L!_. A K=>/(sWiq hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
U5PCj ]-Xt E,
%?$"oWmenS NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
JZ7-?
o if(hFile==INVALID_HANDLE_VALUE)
nC Z {
u60l - printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
%~[F^ __leave;
-
|'wDf?H }
1f:k:Y9i //写文件内容
{gn[
&\ while(dwSize>dwIndex)
jHZ<Gc {
E0PBdiD6hs 2g v(`NKYE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
vtT:c.~d {
&Gt9a-ne printf("\nWrite file %s
+Snjb0 failed:%d",RemoteFilePath,GetLastError());
, $=V __leave;
!14z4]b }
j?(QieBH dwIndex+=dwWrite;
fe$WR~ }
(TQXG^n$gY //关闭文件句柄
&_6:TqJ CloseHandle(hFile);
f<'C<xnf bFile=TRUE;
G7<X l} //安装服务
Tk:y>P!%a if(InstallService(dwArgc,lpszArgv))
KP(Bu0S
{
lo#,zd~ //等待服务结束
IR&u55#I6 if(WaitServiceStop())
PTh
Ya {
aU! UY( //printf("\nService was stoped!");
WveFB%@`; }
-wt2ydzos else
b,W'0gl {
kShniN //printf("\nService can't be stoped.Try to delete it.");
ublY!Af }
YGO@X(ej, Sleep(500);
5W48z%MN
//删除服务
o5R\7}]GE RemoveService();
6M9rC[h\ }
H6eGLg={ }
CAA~VEUL __finally
L5W>in5( {
gr=`_k4~1 //删除留下的文件
XTJ>y@ if(bFile) DeleteFile(RemoteFilePath);
BSY#xe V //如果文件句柄没有关闭,关闭之~
m @%|Q; if(hFile!=NULL) CloseHandle(hFile);
wMoAvA_oS //Close Service handle
bW]+Og if(hSCService!=NULL) CloseServiceHandle(hSCService);
+*q@= P, //Close the Service Control Manager handle
GdU
W$. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%ab79RS]C //断开ipc连接
jo*9QO wsprintf(tmp,"\\%s\ipc$",szTarget);
5dk,!Cjg WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
YovY0nO if(bKilled)
aBnbu
vp printf("\nProcess %s on %s have been
ccSS au5N killed!\n",lpszArgv[4],lpszArgv[1]);
v#FUD-Z else
G;;~xfE' printf("\nProcess %s on %s can't be
96avgyc killed!\n",lpszArgv[4],lpszArgv[1]);
luT8>9X^:a }
u"jnEKN0y return 0;
LayU)TIt }
/["T#` //////////////////////////////////////////////////////////////////////////
^d*>P|n*@e BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
M)7enp) F. {
Mm!saKT% NETRESOURCE nr;
8E+l;2 char RN[50]="\\";
p rgjU `^kST>< strcat(RN,RemoteName);
(Nahtx!/9 strcat(RN,"\ipc$");
hd;I x%tq> rzHa&:Y nr.dwType=RESOURCETYPE_ANY;
F e.*O` nr.lpLocalName=NULL;
P+0xi nr.lpRemoteName=RN;
[4j;FN Fa nr.lpProvider=NULL;
bB-v ar YP,PJnJU8 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
t^5_;sJQ return TRUE;
p/~kw:I else
6pR#z@, return FALSE;
aw1J#5j`n }
M'iKk[Hjfx /////////////////////////////////////////////////////////////////////////
X;:xGZ-oY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+kL(lBv' {
dk/*%a
+ BOOL bRet=FALSE;
<4,?lZ __try
}o-P {
8B/9{8 //Open Service Control Manager on Local or Remote machine
/GUuu hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
w)n]}k if(hSCManager==NULL)
w ZAXfNA {
:\_MA^< printf("\nOpen Service Control Manage failed:%d",GetLastError());
Fr3t[:D __leave;
m9@n }
nif'l/@" //printf("\nOpen Service Control Manage ok!");
Rn_c9p
//Create Service
9lCKz
!E hSCService=CreateService(hSCManager,// handle to SCM database
V&H8-,7z ServiceName,// name of service to start
(02(:;1 ServiceName,// display name
w>_EM&r6~u SERVICE_ALL_ACCESS,// type of access to service
nh)R SERVICE_WIN32_OWN_PROCESS,// type of service
`F 8;{`a SERVICE_AUTO_START,// when to start service
w.p'Dpw SERVICE_ERROR_IGNORE,// severity of service
qhtAtP>i" failure
{W<-f? EXE,// name of binary file
jqWvLBU! NULL,// name of load ordering group
^ZUgDQduc NULL,// tag identifier
~+yo;[1Yc NULL,// array of dependency names
wf%Ep#^6} NULL,// account name
Els= :4 NULL);// account password
[uQZD1<q //create service failed
NfF:[qwh if(hSCService==NULL)
(t$/G3E {
GQq'~Lr5 //如果服务已经存在,那么则打开
{PtTPz if(GetLastError()==ERROR_SERVICE_EXISTS)
8 {%9%{ {
L"%eQHEC& //printf("\nService %s Already exists",ServiceName);
z
5+]Z a~ //open service
+lJ]-U|P hSCService = OpenService(hSCManager, ServiceName,
8T
)ELhTj SERVICE_ALL_ACCESS);
JSK5x(GlH if(hSCService==NULL)
-U[`pUY?f {
y|{?>3 printf("\nOpen Service failed:%d",GetLastError());
\'Kj.EO{?$ __leave;
$#3<rcOq }
z|)1l` //printf("\nOpen Service %s ok!",ServiceName);
[Od9,XBa }
.fY<"2g else
l>Ja[`X@ {
y4rJ- printf("\nCreateService failed:%d",GetLastError());
':)j@O3- __leave;
PJ:5Lb< }
$ywh%OEH }
+N:6wZ7<f //create service ok
xGv,%'u\ else
G;c0 {
6RQCKN)
//printf("\nCreate Service %s ok!",ServiceName);
k+GnF00N^8 }
bI6wE'h <SdJM1%Qo // 起动服务
+{ !t~BW if ( StartService(hSCService,dwArgc,lpszArgv))
cG!2Iy~lA {
=2]rA //printf("\nStarting %s.", ServiceName);
VQjFEJ Sleep(20);//时间最好不要超过100ms
1";e'?^x while( QueryServiceStatus(hSCService, &ssStatus ) )
SliQwm5 {
4Olv8nOe< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
PFgjWp"Y {
!nBm}E7d printf(".");
x~Ly$A2p Sleep(20);
Z)T@`B6
}
?V:]u3 else
@ZR4%A"X4 break;
UH&1c8y} }
rRrW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
mW0&uSMD printf("\n%s failed to run:%d",ServiceName,GetLastError());
ieRBD6_ }
;}jbdS3 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tSc>@Q_| {
<ZC^H //printf("\nService %s already running.",ServiceName);
AnE_<sPA }
-L3
|9k
else
hIo S#] {
^npS==Y]!. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:F
w"u4WI __leave;
7a]Zws }
.P:f bRet=TRUE;
EJ;0ypbG }//enf of try
n.6
0$kR` __finally
U2>dwn {
Fif^V return bRet;
h)l&K%4; }
qb&NS4# return bRet;
sa(M66KkU }
-WBz]GW4r /////////////////////////////////////////////////////////////////////////
o7a6 )2JK BOOL WaitServiceStop(void)
+IO1ipc4cE {
<Dj$0g BOOL bRet=FALSE;
+6M+hO] //printf("\nWait Service stoped");
0H&U=9'YT while(1)
XvkI+c {
2DCcGKa" Sleep(100);
o- QG&
] if(!QueryServiceStatus(hSCService, &ssStatus))
K!D!b'|bb {
Pzm!`F^r} printf("\nQueryServiceStatus failed:%d",GetLastError());
K9O,7h:x break;
$aPHl }
[gh[F if(ssStatus.dwCurrentState==SERVICE_STOPPED)
LXu"rfp {
]1|Ql*6y, bKilled=TRUE;
nL(%&z \4 bRet=TRUE;
+b,31 break;
xAd>",=~ }
s3_e7D ^H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Vkvb= {
:Nj`_2 //停止服务
h;ol" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
*v
nxP9< break;
Rp`_Grcd }
+`s&i%{1> else
rq(~/Yc {
,[}yf#8@J //printf(".");
c<h!QnJ continue;
Gz[ymj)5 }
e=n{f*KG` }
F`BgKH! return bRet;
HLoQ}oK|K }
l@Eq|y, /////////////////////////////////////////////////////////////////////////
Q(;B) BOOL RemoveService(void)
OBw`!G*w {
Y zBA{FE //Delete Service
bDFCZH-:'O if(!DeleteService(hSCService))
PZ!dn%4jy {
yhtvr5z1 printf("\nDeleteService failed:%d",GetLastError());
X#kjt)W return FALSE;
I~]Q55 }
(XG[_ //printf("\nDelete Service ok!");
Q+!0)pG5# return TRUE;
Oa\ `; }
rTsbP40 /////////////////////////////////////////////////////////////////////////
Zu0;/_rN 其中ps.h头文件的内容如下:
3b?OW7H /////////////////////////////////////////////////////////////////////////
8pq-nuf|K #include
lA.;ZD! #include
aO^:dl5 #include "function.c"
wSJ]3gJM` %7(kP}y* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>NH4A_ /////////////////////////////////////////////////////////////////////////////////////////////
Oa}V>a 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~_*]:
VTJIaqw /*******************************************************************************************
i#]aV]IT Module:exe2hex.c
1t\b a1x Author:ey4s
Z4HA94 Http://www.ey4s.org D-o7yc"K Date:2001/6/23
b,rH&+2H ****************************************************************************/
2i7i\?<. #include
s?@)a,C%k #include
<nb3~z1 int main(int argc,char **argv)
$p0 /6c {
r{q}f) HANDLE hFile;
I| W'n-4Y DWORD dwSize,dwRead,dwIndex=0,i;
:zj9%4A unsigned char *lpBuff=NULL;
2-$bh __try
[j=,g-EOA {
^)hAVf~E if(argc!=2)
@m/;ZQ {
W8G9rB|T printf("\nUsage: %s ",argv[0]);
)@<HCRQ'q __leave;
pyg!rf- }
&$b\= TDAWI_83- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
.B 85!lCF LE_ATTRIBUTE_NORMAL,NULL);
P>{US1t if(hFile==INVALID_HANDLE_VALUE)
42V,PH6o {
X/E7o92\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`sk!C7% __leave;
q6C6PPc }
m1hW< dwSize=GetFileSize(hFile,NULL);
8:P*z if(dwSize==INVALID_FILE_SIZE)
Zp7yaz3y {
N>A{)_k3 printf("\nGet file size failed:%d",GetLastError());
'9*5-iO __leave;
Q5p+ W }
${eY9-r_% lpBuff=(unsigned char *)malloc(dwSize);
/B,:<&_- if(!lpBuff)
RHwaJ;:)# {
=mHkXHE~: printf("\nmalloc failed:%d",GetLastError());
E7X!cm/2< __leave;
m/YH^N0 }
IU Y> ih while(dwSize>dwIndex)
:H!(?(Pie {
k'[ S@+5 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
* MSBjH| {
0^GbpSW{ printf("\nRead file failed:%d",GetLastError());
;m@1Ec@*p __leave;
2SDh0F }
~!nLbK2 dwIndex+=dwRead;
kgbobolA }
Y{k>*: Ax_ for(i=0;i{
HY jMNj0 if((i%16)==0)
s;fVnaqG: printf("\"\n\"");
eeW' [ printf("\x%.2X",lpBuff);
LbJtpwz>z }
0$eyT-:d }//end of try
~9JW#HHzn __finally
|'V DI]p& {
O!+nF]V4f if(lpBuff) free(lpBuff);
QP6z?j. CloseHandle(hFile);
M11"<3]D }
<91t`&aWW return 0;
87QZun% }
o {=qC: b 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。