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。
4J${gcju OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
I`
+%ab <1>与远程系统建立IPC连接
qGrUS_~q* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.T|1l$Jn <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
i_M0P1 2 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
~rICPR <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
bIP%xl
Vp <6>服务启动后,killsrv.exe运行,杀掉进程
E[kf%\
<7>清场
(Y>|P 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pRrokYM
d /***********************************************************************
052ezh_ Module:Killsrv.c
7IUu] Fi Date:2001/4/27
Gbrc!3K2 Author:ey4s
gyf9D]W Http://www.ey4s.org T\b-<Xle ***********************************************************************/
h<I C
d'! #include
U,2H) {l/ #include
Z.rR) #include "function.c"
(+lCh7. #define ServiceName "PSKILL"
('Doy1L '&42E[0P SERVICE_STATUS_HANDLE ssh;
K! I]0!: SERVICE_STATUS ss;
`D~wY^q{ /////////////////////////////////////////////////////////////////////////
9~ JeI / void ServiceStopped(void)
7ts`uI<E@7 {
oW\kJ>! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xR`M#d5" ss.dwCurrentState=SERVICE_STOPPED;
R-lpsvDDL2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|h(05Kbk ss.dwWin32ExitCode=NO_ERROR;
tVFydN~ ss.dwCheckPoint=0;
M'-Z" ss.dwWaitHint=0;
.5K}R< SetServiceStatus(ssh,&ss);
Lk>o`<* return;
~"8D] }
?@YABl /////////////////////////////////////////////////////////////////////////
S?K x:] void ServicePaused(void)
%|\Af>o4d {
|p\vH#6y+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xq-TT2}<L ss.dwCurrentState=SERVICE_PAUSED;
pf[m"t6G~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sm9/sX! ss.dwWin32ExitCode=NO_ERROR;
u-%|ZSg ss.dwCheckPoint=0;
Wi%e9r{hU ss.dwWaitHint=0;
rS&"UH?c7 SetServiceStatus(ssh,&ss);
`m7w%J.> n return;
|(77ao3 }
Iq["(!7E5 void ServiceRunning(void)
Ka+N5 T.f {
aRE%(-5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+u\kTn ss.dwCurrentState=SERVICE_RUNNING;
Cyu= c1D ; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R?L?6~/q ss.dwWin32ExitCode=NO_ERROR;
+pG[
[}/ ss.dwCheckPoint=0;
0LD$"0v/C3 ss.dwWaitHint=0;
L=# nnj- SetServiceStatus(ssh,&ss);
=
iXHu
*g return;
n3B#M}R }
CD:$22*] /////////////////////////////////////////////////////////////////////////
v{c,>]@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3[;fO_ R {
ScCA8JgY switch(Opcode)
u|{(m_"H {
,6AnuA case SERVICE_CONTROL_STOP://停止Service
-~=?g9fGm6 ServiceStopped();
u}QcyG^ break;
aPRXK1 case SERVICE_CONTROL_INTERROGATE:
%|AXVv7IN> SetServiceStatus(ssh,&ss);
Y6:b break;
\qZ>WCp>r }
J{qsCJiB return;
pr?k~Bn }
;]\>jC //////////////////////////////////////////////////////////////////////////////
I3,0vnE@ //杀进程成功设置服务状态为SERVICE_STOPPED
rm?C_ //失败设置服务状态为SERVICE_PAUSED
r<9G}9 //
8_:j.(n void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Jk>!I\ {
)&vuT
q'7' ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
e<+$E%"7hS if(!ssh)
6tZ ak1=V {
g)L<xN8 ServicePaused();
>i!y[F return;
v9"|VhZ }
k(ho? ServiceRunning();
?R":"*eu Sleep(100);
1G<S'd+N //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.Q5zmaA] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)j\9IdkU;y if(KillPS(atoi(lpszArgv[5])))
W87kE?, ServiceStopped();
4H*M^?h\# else
=)YDjd_=z ServicePaused();
FaQz03N\ return;
z0T9tN!( }
>QSlH]M /////////////////////////////////////////////////////////////////////////////
>1 %|T void main(DWORD dwArgc,LPTSTR *lpszArgv)
twP%+/g]< {
U%r|hn3 SERVICE_TABLE_ENTRY ste[2];
!%Bhg? ste[0].lpServiceName=ServiceName;
u2
t=*<X ste[0].lpServiceProc=ServiceMain;
RaC8Sq7hW ste[1].lpServiceName=NULL;
*4OB
88$ ste[1].lpServiceProc=NULL;
8T5W6Zs1 StartServiceCtrlDispatcher(ste);
76(/(v.x return;
DI0Wk^ m }
Pe/8=+qO /////////////////////////////////////////////////////////////////////////////
K,5_{pj 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
^I:f4RWo 下:
~A03J:Yc7 /***********************************************************************
q#PMQR"C Module:function.c
u9u'!hAGH Date:2001/4/28
j.kv!;Rj= Author:ey4s
nq
qqP Http://www.ey4s.org !S#K6: ***********************************************************************/
L};P*{q2Z #include
3g87i r ////////////////////////////////////////////////////////////////////////////
LZ}m; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
p\22_m_wd {
;pt.)5 TOKEN_PRIVILEGES tp;
hV}C.- 6h LUID luid;
C8KV<k {HbSty if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^;'FC vd {
'OI(MuSn printf("\nLookupPrivilegeValue error:%d", GetLastError() );
UK5u"@T return FALSE;
k2/t~|5 }
w0P Atu tp.PrivilegeCount = 1;
R5N~%Dg)3 tp.Privileges[0].Luid = luid;
PwnfXsR if (bEnablePrivilege)
dR!x)oO= tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
SZD7"m4 else
e/b
|
sl tp.Privileges[0].Attributes = 0;
vD76IG j m // Enable the privilege or disable all privileges.
8lFYk`|g AdjustTokenPrivileges(
3w}ul~>j hToken,
G *
=> FALSE,
w* \JA+ &tp,
*r)dtI* sizeof(TOKEN_PRIVILEGES),
WDJ rN (PTOKEN_PRIVILEGES) NULL,
#_Z)2ESX (PDWORD) NULL);
lUIh0%O // Call GetLastError to determine whether the function succeeded.
sspGB>h8l if (GetLastError() != ERROR_SUCCESS)
y7vA[us {
L, 2;-b| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
!@>q^_Gez return FALSE;
L KLLBrm: }
J\hqK*/8 return TRUE;
Ze?n Q- }
4mvnFY} ////////////////////////////////////////////////////////////////////////////
#<d'=R[AK BOOL KillPS(DWORD id)
r0s(MyI {
{hoe^07XK HANDLE hProcess=NULL,hProcessToken=NULL;
4+:'$Nw BOOL IsKilled=FALSE,bRet=FALSE;
Ctbc!<@o __try
:A+}fBIN {
"a-;?S& #giH`|#d if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{7Hc00FM {
7c83g2|% printf("\nOpen Current Process Token failed:%d",GetLastError());
F_@?'#m __leave;
iL|5}x5\ }
l[^0Ik-G //printf("\nOpen Current Process Token ok!");
LtGjHB\+ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
jB,VlL {
r<B
pX[" __leave;
%WPyc%I }
8On MtP printf("\nSetPrivilege ok!");
0nZQ"{x B:ugEAo_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
DDj:(I?,w {
[WI'oy printf("\nOpen Process %d failed:%d",id,GetLastError());
=R)w=ce __leave;
]"'1-h91 }
vXg^K}a# //printf("\nOpen Process %d ok!",id);
=s9*=5r 8 if(!TerminateProcess(hProcess,1))
yp)D"w4@ {
TLq^5,qG printf("\nTerminateProcess failed:%d",GetLastError());
QZJnb%] __leave;
pTT00`R }
JvkTfTE7 IsKilled=TRUE;
v6ei47- }
`3*QKi$ __finally
HX ,\a` {
@}pcj2K# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
yb,$UT"] if(hProcess!=NULL) CloseHandle(hProcess);
iUs_)1 }
'(-H#D.oy' return(IsKilled);
&?5me:aU }
<d O~; //////////////////////////////////////////////////////////////////////////////////////////////
Eqi;m,) OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
sFHqLG{/ /*********************************************************************************************
5n1`$T.WG ModulesKill.c
p_vldTIW Create:2001/4/28
O*lE0~rJ Modify:2001/6/23
<[$a7l i Author:ey4s
cj[x%eK> Http://www.ey4s.org >!%+9@a} PsKill ==>Local and Remote process killer for windows 2k
<$ qT(3w<y **************************************************************************/
'}:(y$9.` #include "ps.h"
TpI8mDO\W #define EXE "killsrv.exe"
FL4BdJ\ #define ServiceName "PSKILL"
'6\ZgOO9 p+0gE5 #pragma comment(lib,"mpr.lib")
vy`
lfbX@ //////////////////////////////////////////////////////////////////////////
"H=N>=g0E //定义全局变量
^XG$?2<U SERVICE_STATUS ssStatus;
E!uQ>'iq. SC_HANDLE hSCManager=NULL,hSCService=NULL;
D&i,`j BOOL bKilled=FALSE;
U.h2 (-p char szTarget[52]=;
=uEpeL~d;+ //////////////////////////////////////////////////////////////////////////
2vhP'?;K BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
HD3WsIim* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Z!*6;[]SfG BOOL WaitServiceStop();//等待服务停止函数
;+bF4r@:+ BOOL RemoveService();//删除服务函数
<"}t\pT] /////////////////////////////////////////////////////////////////////////
iP@FXJJ int main(DWORD dwArgc,LPTSTR *lpszArgv)
,v`03?8l( {
E~VV19Bv]/ BOOL bRet=FALSE,bFile=FALSE;
mg" _3].j char tmp[52]=,RemoteFilePath[128]=,
p'6XF{ szUser[52]=,szPass[52]=;
Zrj#4E1 HANDLE hFile=NULL;
0|C !n+OK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
fs-LaV
0 IusZY B //杀本地进程
ya[f?0b0 if(dwArgc==2)
*.KVrS<B1 {
eI-SWwmv/u if(KillPS(atoi(lpszArgv[1])))
#f%fY%5q printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
mwsdl^c else
apt$e$g printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:X:s'I4J
D lpszArgv[1],GetLastError());
K;w2qc.+ return 0;
T8%!l40v }
EhW"s%Q //用户输入错误
Lf%=vd else if(dwArgc!=5)
dp&G([ {
Zz+v3o0 printf("\nPSKILL ==>Local and Remote Process Killer"
U| ?68B3 "\nPower by ey4s"
mU"Am0Bdjq "\nhttp://www.ey4s.org 2001/6/23"
Y[_|sIy* "\n\nUsage:%s <==Killed Local Process"
'X6Z:dZY "\n %s <==Killed Remote Process\n",
g4YlG"O[~ lpszArgv[0],lpszArgv[0]);
!aKu9SR^e return 1;
|MagK$o }
kR:kn: //杀远程机器进程
%*o strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
&5XEjY>@ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
agE-, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+H *6: 587;2 //将在目标机器上创建的exe文件的路径
<Q"G
aqZ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:RxMZwa= __try
iX<" \pV {
g$zGiqzMK //与目标建立IPC连接
H=w):kL| if(!ConnIPC(szTarget,szUser,szPass))
vVIND {
J*Ie# :J] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
+6$-"lf return 1;
sjb.Ezoq3 }
o`!#io printf("\nConnect to %s success!",szTarget);
|"S#uJW //在目标机器上创建exe文件
>Vg [A fM|s,'Q1x hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
A?$-Uqb"
E,
,>za|y<n NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
D~Ef%!& if(hFile==INVALID_HANDLE_VALUE)
KUK.;gG*Z {
4_sJ0 =z- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
R*0mCz^+h __leave;
,zr,>^v }
.tppCy //写文件内容
_}ii1fLv while(dwSize>dwIndex)
H9i7y,[* {
5j$&Zgx51 r!O[|h if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
!M`.(sO] {
kPiY|EH printf("\nWrite file %s
mEu2@3^E } failed:%d",RemoteFilePath,GetLastError());
N~fE&@- __leave;
ULBEe@s }
=wW M\f`= dwIndex+=dwWrite;
|=0w_)Fa] }
</@5>hx/ //关闭文件句柄
x
DNu' CloseHandle(hFile);
j@^zK!mO bFile=TRUE;
c
q[nqjC= //安装服务
-Eig#]Se3 if(InstallService(dwArgc,lpszArgv))
=:xX~,qmv {
UNwjx7usD //等待服务结束
BDzAmrO< if(WaitServiceStop())
=S\^j" {
8F[ ;ma>Z8 //printf("\nService was stoped!");
4nP4F+ }
Ge=^q. else
Rm}5AJ {
C.":2F;-e //printf("\nService can't be stoped.Try to delete it.");
jDTG15_= }
R4R\B Sleep(500);
:T?WN+3 //删除服务
C22h*QM* RemoveService();
&4sz:y4T> }
bvrXz-j }
i$$h6P# __finally
DpeJx {
l4.ql1BX@y //删除留下的文件
m@+QC$6S if(bFile) DeleteFile(RemoteFilePath);
WagL8BpLx //如果文件句柄没有关闭,关闭之~
R@s|bs? if(hFile!=NULL) CloseHandle(hFile);
@ext6cFe3< //Close Service handle
[!wJIy?, if(hSCService!=NULL) CloseServiceHandle(hSCService);
q~5zv4NX //Close the Service Control Manager handle
1a V32oK if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
E>i<2 //断开ipc连接
CLe{9-o wsprintf(tmp,"\\%s\ipc$",szTarget);
@t1pB]O: WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
J$5G8<d> if(bKilled)
MBw;+'93qf printf("\nProcess %s on %s have been
G4~@ killed!\n",lpszArgv[4],lpszArgv[1]);
4e .19H9 else
=)c-Xz printf("\nProcess %s on %s can't be
UcD<vg"p killed!\n",lpszArgv[4],lpszArgv[1]);
#Y3-P }
@Lf&[_ return 0;
_deEs5i }
iu*&Jz)D> //////////////////////////////////////////////////////////////////////////
,ayJgAD BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!G[%; d {
D}X6I#U'/ NETRESOURCE nr;
(`E`xb@E,= char RN[50]="\\";
~Js kA5h|& ~$C<^?"b strcat(RN,RemoteName);
);JWrkpz strcat(RN,"\ipc$");
yvzH}$!] `{h)-Y`` nr.dwType=RESOURCETYPE_ANY;
tJ6Q7
J;n nr.lpLocalName=NULL;
73.+0x nr.lpRemoteName=RN;
tu$rVwgM nr.lpProvider=NULL;
"+7E9m6I 7%? bl if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Z'2AsT return TRUE;
K$qY^oyQFw else
y9R%%i return FALSE;
w|S b`eR }
(BxmV1 /////////////////////////////////////////////////////////////////////////
w:deQ:k BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
^,ISz-4 {
D84&=EpVZ BOOL bRet=FALSE;
Q4LPi;{\ __try
YG8C<g6E7 {
(tVT&eO //Open Service Control Manager on Local or Remote machine
[:gg3Qzx hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
{5X,xdzR if(hSCManager==NULL)
_4L6 {
5fiWo^s} printf("\nOpen Service Control Manage failed:%d",GetLastError());
bQq/~ __leave;
Kx)PK }
LS9,:!$ //printf("\nOpen Service Control Manage ok!");
I}|a7,8 //Create Service
n
YUFRV$ hSCService=CreateService(hSCManager,// handle to SCM database
~@l4T_,k ServiceName,// name of service to start
C"**>OGe ServiceName,// display name
#>)z}a] SERVICE_ALL_ACCESS,// type of access to service
wf]?:'} SERVICE_WIN32_OWN_PROCESS,// type of service
#;^U W SERVICE_AUTO_START,// when to start service
hI*v)c SERVICE_ERROR_IGNORE,// severity of service
Cx/J_Ro# failure
c;X,-Q9 EXE,// name of binary file
<
B]qqqP NULL,// name of load ordering group
,'`yh|}G\ NULL,// tag identifier
612,J NULL,// array of dependency names
w*/@|r39 NULL,// account name
|k*bWuXgLs NULL);// account password
yUo8-O aL7 //create service failed
|T/OOIA=sI if(hSCService==NULL)
9XDSL[[ {
=6:9y}~ //如果服务已经存在,那么则打开
YzG?K0O% if(GetLastError()==ERROR_SERVICE_EXISTS)
+CdUr~6 {
Bi
\fB-| //printf("\nService %s Already exists",ServiceName);
u4xtlGt5 //open service
zw+wq+2" hSCService = OpenService(hSCManager, ServiceName,
Fs4shrt SERVICE_ALL_ACCESS);
$},XRo&R if(hSCService==NULL)
:ZB.I(v {
,qp8Rg|3j printf("\nOpen Service failed:%d",GetLastError());
yeta)@nH __leave;
Yq|_6zbYf }
6AY(/N8V //printf("\nOpen Service %s ok!",ServiceName);
b,+KXx }
#>:S&R?2t else
Myg;2 . {
m`8{arz2 printf("\nCreateService failed:%d",GetLastError());
JS m7-p|E __leave;
j~ds)dW%`& }
9{A4> }
Tb2#y]27 //create service ok
j96}E/gF else
#Ox@[Z1I {
C&qo$C //printf("\nCreate Service %s ok!",ServiceName);
;Krs*3
s }
RiR],Sj x!s=Nola
// 起动服务
QbHX.:C if ( StartService(hSCService,dwArgc,lpszArgv))
9QHj$)?k, {
yZp/P %y //printf("\nStarting %s.", ServiceName);
w$iPFZC' Sleep(20);//时间最好不要超过100ms
:qj^RcmVPL while( QueryServiceStatus(hSCService, &ssStatus ) )
ydO G8EI {
tx<^PV2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
x5PM]~"p {
EMr|#}]#s printf(".");
{#?|&n< Sleep(20);
[+b8
!'|& }
#0h}{y
E
else
a)r["*bTx break;
)XSHKPTQ1 }
T&6>Eb0{ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
.Y7Kd+)s)L printf("\n%s failed to run:%d",ServiceName,GetLastError());
=BR+J9 }
,!^c`_Q\>@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
I*>q7Hsu {
Ue;Z)} //printf("\nService %s already running.",ServiceName);
(r?hD*2r }
@IbZci)1 else
H6nH {
l{^s4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
L{IMZ+IB2| __leave;
6l4= }
YGQ/zB^Pj bRet=TRUE;
PY '^:0 }//enf of try
8,h!&9 __finally
29G el {
0wTOdCvmb return bRet;
G!C }ULq }
H-e$~vEbP return bRet;
t%^&b'/Z }
K^"l.V#J /////////////////////////////////////////////////////////////////////////
(
6zu*H) BOOL WaitServiceStop(void)
kFkI[WKyZ {
W58?t6!
= BOOL bRet=FALSE;
{y5 L //printf("\nWait Service stoped");
<"p-0=IgJ while(1)
l SKq {
L;?h)8 Sleep(100);
E+<GsN] if(!QueryServiceStatus(hSCService, &ssStatus))
_XY(Qd {
cQd?,B3#F printf("\nQueryServiceStatus failed:%d",GetLastError());
0'A"]6 break;
}JQy&V% }
)AcevEHB if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Qp:m=f6@ {
l9j=;h bKilled=TRUE;
s"$K2k;J bRet=TRUE;
[h
B$%i]\< break;
3jW&S }
4|cRYZj5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g#6R( {
]FvGAG.* //停止服务
"B +F6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Pz
D30VA break;
QAo/d4 }
u~FVI else
Oop6o$k {
wmR~e //printf(".");
^ @=4HtA continue;
lqrI*@>Tz }
,1CmB@ }
b$nev[`{6 return bRet;
4|Y1W}!0/ }
1Lje.%(E. /////////////////////////////////////////////////////////////////////////
dS Tyx#o BOOL RemoveService(void)
~9k E. {
^ ~1QA //Delete Service
s%vy^x29 if(!DeleteService(hSCService))
qW4\t {
&'Nzw2 printf("\nDeleteService failed:%d",GetLastError());
T]/> c return FALSE;
#k d9} }
:nl,Ac //printf("\nDelete Service ok!");
sEfT#$ a^8 return TRUE;
Zi\ex\ )5 }
>y#qn9rV1 /////////////////////////////////////////////////////////////////////////
pih 0ME}z 其中ps.h头文件的内容如下:
r.Z g<T /////////////////////////////////////////////////////////////////////////
e9Gu`$K #include
$7Z-Nn38 #include
6#jql #include "function.c"
%B1TN#KoT mv,a>Cvs[ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
T <k;^iqR /////////////////////////////////////////////////////////////////////////////////////////////
ld|GY>rH 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
?5};ONjN /*******************************************************************************************
#J5_z#-Q; Module:exe2hex.c
KMqGWO* Author:ey4s
D(<0tU^[ Http://www.ey4s.org T?Z^2.Pvc Date:2001/6/23
\C>vj+!cJ ****************************************************************************/
j}tGcFwvSN #include
^ )!eiM #include
Q*'OY~ int main(int argc,char **argv)
;0 +Dx~ {
0/!0W%f[} HANDLE hFile;
<ycR/X DWORD dwSize,dwRead,dwIndex=0,i;
X6w+L?A unsigned char *lpBuff=NULL;
- 3PLP$P __try
([rSYKpi {
<:nyRy} if(argc!=2)
SfY9PNck\ {
%FqQ+0^ printf("\nUsage: %s ",argv[0]);
t"J{qfNs __leave;
H4YA }
&~B8~U4% Ii/{xVMD hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
DMp@B]> LE_ATTRIBUTE_NORMAL,NULL);
3'A0{(b if(hFile==INVALID_HANDLE_VALUE)
fJk'5kv {
Sj/v: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
't*]6^ __leave;
?-9uf\2_ }
;0?OBUDO dwSize=GetFileSize(hFile,NULL);
:mLXB75gH if(dwSize==INVALID_FILE_SIZE)
ywyg(8>zE {
'?_~{\9< printf("\nGet file size failed:%d",GetLastError());
gzW{h0iRr __leave;
8*B+@` }
|tLD^`bt lpBuff=(unsigned char *)malloc(dwSize);
3q@JhB if(!lpBuff)
(ToD
u@p {
DNqC*IvuzM printf("\nmalloc failed:%d",GetLastError());
p__N6a __leave;
rL+.3ZO):P }
SGy2&{\Z while(dwSize>dwIndex)
IBu\Sh- {
Pn@DHYP if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
cmCD}Skk {
SG0PQ printf("\nRead file failed:%d",GetLastError());
/e|qyWs __leave;
4
540Lw'A }
${wp}<u_ dwIndex+=dwRead;
&?xmu204 }
/yY} .S for(i=0;i{
+NvpYz if((i%16)==0)
|:2B )X printf("\"\n\"");
fWri7|"0h printf("\x%.2X",lpBuff);
tgl 4pAc }
k w
}//end of try
WMWMb3 __finally
QSM3qke {
R(P(G;#j if(lpBuff) free(lpBuff);
0sme0"Sl CloseHandle(hFile);
9pS:#hg }
i-@V return 0;
@k'V`ZQF }
^f"|<r 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。