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。
obo&1Uv,/ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
u0
y 1 <1>与远程系统建立IPC连接
P^)q=A8Z# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jc:s` 4 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\/5RL@X} <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
|+}G|hx@9 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
lzhqcL" <6>服务启动后,killsrv.exe运行,杀掉进程
gl7|H&&xV <7>清场
Hd &{d+B 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
C6
" /***********************************************************************
,6,]#R
:J Module:Killsrv.c
m3.sVI0I Date:2001/4/27
Q(Gl{#b Author:ey4s
nwmW.(R4 Http://www.ey4s.org GF$`BGW ***********************************************************************/
x#H
3=YD* #include
N#ioJ^}n: #include
X+82[Y,mB. #include "function.c"
:iUF7P1I #define ServiceName "PSKILL"
k'3Wt*i 6.c^u5; SERVICE_STATUS_HANDLE ssh;
Z?G&.# : SERVICE_STATUS ss;
Vba.uKNjk /////////////////////////////////////////////////////////////////////////
(zcLx;N
void ServiceStopped(void)
M(Zc^P}N {
I#rubAl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IV `%V+
f ss.dwCurrentState=SERVICE_STOPPED;
D(]E/k@;~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&
,hr8 ss.dwWin32ExitCode=NO_ERROR;
YY5!_k ss.dwCheckPoint=0;
y~
rXl ss.dwWaitHint=0;
`T&jPA9eY SetServiceStatus(ssh,&ss);
*rh,"Zo return;
s:>\/[*>0c }
L.'}e{ldW /////////////////////////////////////////////////////////////////////////
Jkt4@h2Q} void ServicePaused(void)
6iA( o*'Yn {
"Cz<d w]D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"TOa=Tt{, ss.dwCurrentState=SERVICE_PAUSED;
kg97S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:iF%cy. ss.dwWin32ExitCode=NO_ERROR;
gm)@c2?. ss.dwCheckPoint=0;
G}nO@ ss.dwWaitHint=0;
t18$x"\4k SetServiceStatus(ssh,&ss);
`3_lI~=eH return;
yxWO[ Z }
ec3<%+0f void ServiceRunning(void)
;2xO`[# {
Dt|)=a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(5Nv8H8| ss.dwCurrentState=SERVICE_RUNNING;
>SbK.Q@ei ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2?q(cpsN ss.dwWin32ExitCode=NO_ERROR;
"sUyHt -& ss.dwCheckPoint=0;
h*i9m o ss.dwWaitHint=0;
C})'\1O% SetServiceStatus(ssh,&ss);
Zyf P;& return;
wq!iV | }
`Ityi} /////////////////////////////////////////////////////////////////////////
.ic:`1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]/X(V|t {
p
*w$:L switch(Opcode)
eD?3"!c! {
@OpNHQat9 case SERVICE_CONTROL_STOP://停止Service
/0MDISQy9 ServiceStopped();
*#
{z 3{+ break;
R:aa+MX(1 case SERVICE_CONTROL_INTERROGATE:
V^s0fWa SetServiceStatus(ssh,&ss);
gb|Q%LS9R break;
$A_]:qI2 }
<If35Z)~ return;
nw:-J1kWR }
<.K4JlbT //////////////////////////////////////////////////////////////////////////////
9LJZ-/Wq //杀进程成功设置服务状态为SERVICE_STOPPED
]e?x# <S //失败设置服务状态为SERVICE_PAUSED
-V.d?A4" //
V~IIYB7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
f9$xk|2g {
J9~i%hzr ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
O[@q%&_ if(!ssh)
~wm;;#_O {
i yesD ServicePaused();
bC!`@/ return;
OX]V)QHVZ }
5&Ts7& . ServiceRunning();
=@x`?oe v Sleep(100);
w4,Ag{t> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
o`S? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
OWq'[T4 if(KillPS(atoi(lpszArgv[5])))
k44Q):ncY7 ServiceStopped();
5*%#o else
da!P0x9p ServicePaused();
]y{WD=T return;
nuQ]8- , }
NE2pL@sk /////////////////////////////////////////////////////////////////////////////
pmvT$;7I void main(DWORD dwArgc,LPTSTR *lpszArgv)
^"\s eS {
&C<yfRDu SERVICE_TABLE_ENTRY ste[2];
jhgX{xc ste[0].lpServiceName=ServiceName;
*A 'FC|\ ste[0].lpServiceProc=ServiceMain;
SymwAS+ ste[1].lpServiceName=NULL;
R7jmv n ste[1].lpServiceProc=NULL;
Ga>uFb}W~ StartServiceCtrlDispatcher(ste);
K BE Ax3 return;
B;6]NCxD }
iRo.RU8> /////////////////////////////////////////////////////////////////////////////
;h=*!7:
function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
#FOqP!p.E 下:
Cs3^9m6;d /***********************************************************************
a3SlxsWW Module:function.c
YV% 5y1i Date:2001/4/28
`$LWmm# Author:ey4s
rHge~nY< Http://www.ey4s.org aVs(EHF ***********************************************************************/
T VmH #include
^[E'1$D ////////////////////////////////////////////////////////////////////////////
Ox!U8g8c BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
lH^^77"4Qo {
%.v{N6 TOKEN_PRIVILEGES tp;
Jq.lT(E8D LUID luid;
%sBAl.!BN &.13dq if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
MB
ju![n {
[D"t~QMr printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Y}*\[}l:&x return FALSE;
Z7rJ}VP }
o{b=9-V tp.PrivilegeCount = 1;
]M>9ULQ tp.Privileges[0].Luid = luid;
N]EcEM # if (bEnablePrivilege)
d6{Gt" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
f*{
YFg?*& else
/I5X"x tp.Privileges[0].Attributes = 0;
:AdDLpk3j // Enable the privilege or disable all privileges.
-~[9U, AdjustTokenPrivileges(
V"o7jsFH6n hToken,
Jf)bHjC_V FALSE,
u=F+(NE" &tp,
\6?A!w~6 sizeof(TOKEN_PRIVILEGES),
3ya1'qUC (PTOKEN_PRIVILEGES) NULL,
`O?TUQGR (PDWORD) NULL);
k#Of]mXXz // Call GetLastError to determine whether the function succeeded.
qSqI7ptA\ if (GetLastError() != ERROR_SUCCESS)
,
^F)L| {
PP~rn fE printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0_P}z3(M return FALSE;
anw}w!@U }
c3*t_!@oC return TRUE;
SKuIF*"!S }
)0vU
k ////////////////////////////////////////////////////////////////////////////
EFuvp8^y BOOL KillPS(DWORD id)
W!blAkM%i {
=p^He! HANDLE hProcess=NULL,hProcessToken=NULL;
jr7C}B-Fb^ BOOL IsKilled=FALSE,bRet=FALSE;
87%*+n:?* __try
YIt& > {
jc[_I&Oc_ 8[CB>-9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|{*}| {
m=AqV:%| printf("\nOpen Current Process Token failed:%d",GetLastError());
X{n- N5* __leave;
U t-B^x)gl }
{qW~"z*
//printf("\nOpen Current Process Token ok!");
UX3BeUi.) if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
;@,Q&B2eM {
07Gv* . __leave;
Om'+]BBN }
93+"D` printf("\nSetPrivilege ok!");
g*)K/Z0pJ$ u~
~R9. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
cfox7FmW {
]eQV,Vt printf("\nOpen Process %d failed:%d",id,GetLastError());
oRKEJNps __leave;
KIA 2"KbjG }
jV#ahNq; //printf("\nOpen Process %d ok!",id);
F/m^?{==~* if(!TerminateProcess(hProcess,1))
L%v^s4@ {
,uw132<b printf("\nTerminateProcess failed:%d",GetLastError());
ONNpiK- __leave;
,:~0F^z }
6)oLus IsKilled=TRUE;
;Sd\VR }
lZ8CY __finally
#po5_dE\* {
6C>_a*w if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}pk#!N if(hProcess!=NULL) CloseHandle(hProcess);
yc2/~a_Gx }
RsU3Gi_Zdz return(IsKilled);
kt[:@Nda9 }
wxm:7$4C //////////////////////////////////////////////////////////////////////////////////////////////
tx"sH]n OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
BQcE9~H /*********************************************************************************************
JGC=(; ModulesKill.c
kyAXRwzI Create:2001/4/28
O3N0YGhJ Modify:2001/6/23
I$Qs;- ( Author:ey4s
5qg2Zc~ Http://www.ey4s.org +jg9$e " PsKill ==>Local and Remote process killer for windows 2k
JOjoiA **************************************************************************/
5Zmw} M #include "ps.h"
ml@2wGyf #define EXE "killsrv.exe"
t NsPB6Z #define ServiceName "PSKILL"
,D\GGRw nA|.t[v #pragma comment(lib,"mpr.lib")
S[tE&[$(p //////////////////////////////////////////////////////////////////////////
nf1#tlIJd //定义全局变量
>FhK#*Pa SERVICE_STATUS ssStatus;
1Z[/KJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
|K?#$~ BOOL bKilled=FALSE;
;})5:\h char szTarget[52]=;
bifS 2>c //////////////////////////////////////////////////////////////////////////
]M)O YY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1)}=bhT BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
j8|g!>Nv BOOL WaitServiceStop();//等待服务停止函数
=fm]D l9h* BOOL RemoveService();//删除服务函数
Ggh.dZI4 /////////////////////////////////////////////////////////////////////////
MYBx&]!\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
yCJ Fo {
r ]W BOOL bRet=FALSE,bFile=FALSE;
7nbB^2 char tmp[52]=,RemoteFilePath[128]=,
_#$*y szUser[52]=,szPass[52]=;
?JV|dM HANDLE hFile=NULL;
6"c1;P!4 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'Dvv?>=& mh<=[J,%p //杀本地进程
eI1GXQ% if(dwArgc==2)
aNyvNEV3C {
^xf<nNF:p if(KillPS(atoi(lpszArgv[1])))
)}TLC 2% printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)CX4kPj else
0y<wvLv2C printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
e*+FpW@ lpszArgv[1],GetLastError());
=%zLh<3v return 0;
`/Nm
2K }
yq+!czlZ //用户输入错误
Z/^ u else if(dwArgc!=5)
&a/__c/l {
1!pa;$L printf("\nPSKILL ==>Local and Remote Process Killer"
r>jC_7 "\nPower by ey4s"
tbnH,* "\nhttp://www.ey4s.org 2001/6/23"
~gz^Cdh "\n\nUsage:%s <==Killed Local Process"
fN"(mW>! "\n %s <==Killed Remote Process\n",
;q0uE:^S lpszArgv[0],lpszArgv[0]);
tBTTCwNT% return 1;
2_Wg!bq }
64-#}3zL //杀远程机器进程
xEuN
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
T#pk]c6Q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
GE>[*zN strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
q1E:l!2al )2,eFNB#n //将在目标机器上创建的exe文件的路径
T[=S$n-' sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
gyS+9)gY __try
X(jVRr_m9 {
/ywD{* //与目标建立IPC连接
DmXcPJ[9 if(!ConnIPC(szTarget,szUser,szPass))
I\qYkWg7 {
K[chjp!$l printf("\nConnect to %s failed:%d",szTarget,GetLastError());
pT?Q#,fh return 1;
0A{/B/r }
#YDr%>j printf("\nConnect to %s success!",szTarget);
UpXz&k //在目标机器上创建exe文件
\7"@RHcihB Ll MpS<2NO hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1<ro7A4hK E,
X-Wz:NA NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*&Z7m^`FQ if(hFile==INVALID_HANDLE_VALUE)
fC}R4f7C {
L6>pGx printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,G#.BLH
cX __leave;
g'];Estb~ }
9 2MTX
Osp //写文件内容
'8Phxx| while(dwSize>dwIndex)
|*RYq2y {
T5Dw0Y6u, ,ZblIOWb if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
jL)WPq!m+ {
1b8p~-LsU printf("\nWrite file %s
4@.|_zY failed:%d",RemoteFilePath,GetLastError());
%3HVFhl __leave;
iTW? W\d }
'03->7V dwIndex+=dwWrite;
%p&k5:4<"# }
Av0y?oGH //关闭文件句柄
~j#~\Ir CloseHandle(hFile);
V|)>{Xdn bFile=TRUE;
VL9-NfeqR //安装服务
Y^%T}yTtq if(InstallService(dwArgc,lpszArgv))
n;R#,!<P {
`si#aU //等待服务结束
Oi"a:bCU if(WaitServiceStop())
_=
#zc4U {
;Ut+yuy //printf("\nService was stoped!");
$3D'4\X~? }
K;7f?52 else
o;b0m;~ {
Lp5U"6y //printf("\nService can't be stoped.Try to delete it.");
PX|=(:(k }
?j^=u:< Sleep(500);
]a2W e` //删除服务
C@N1ljXJT RemoveService();
Q4t(@0e} }
8 i&_Jgmr }
]*O/+ __finally
]CU]pK?nq {
>r &;3:" //删除留下的文件
9;yn}\N ` if(bFile) DeleteFile(RemoteFilePath);
74<!&t //如果文件句柄没有关闭,关闭之~
PNW \*;j if(hFile!=NULL) CloseHandle(hFile);
TwyM\9l7 //Close Service handle
'gQidf if(hSCService!=NULL) CloseServiceHandle(hSCService);
EL3|u64GO //Close the Service Control Manager handle
p2PY@d}}. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
cNzt%MjP //断开ipc连接
(]/9-\6(# wsprintf(tmp,"\\%s\ipc$",szTarget);
4[ryKPa, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{%w!@- if(bKilled)
co_oMc printf("\nProcess %s on %s have been
!~_zm*CqbZ killed!\n",lpszArgv[4],lpszArgv[1]);
tgL$"chj@x else
y {q*s8NY printf("\nProcess %s on %s can't be
zU6a'tP killed!\n",lpszArgv[4],lpszArgv[1]);
jQU"Ved }
K!D
o8| return 0;
yV)m"j }
~_9"3,~o5 //////////////////////////////////////////////////////////////////////////
ch5s<x#CE BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2A4FaBq" {
2?@j~I=s2h NETRESOURCE nr;
&Bx
J char RN[50]="\\";
-Xz?s Li 2Zndp strcat(RN,RemoteName);
wwKh CmH strcat(RN,"\ipc$");
n(~\l#o@ L.6WiVP) nr.dwType=RESOURCETYPE_ANY;
doHF|<s nr.lpLocalName=NULL;
5>9Y|UU nr.lpRemoteName=RN;
JT[*3h nr.lpProvider=NULL;
uhN%Aj\iu( NGYyn`Lx if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
h5
Vv:C return TRUE;
+b;hBb]R else
IB.yU,v return FALSE;
S\y%4}j }
Z,N$A7SBE /////////////////////////////////////////////////////////////////////////
7iuQ9q^& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
w^K^I_2ge {
Q5S,{ ZeT BOOL bRet=FALSE;
&PcyKpyd __try
ashcvn~z {
fJjgq)9 //Open Service Control Manager on Local or Remote machine
iq?#rb P#I hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9^P2I)aD if(hSCManager==NULL)
!BU)K'mj {
Kex[ >L10G printf("\nOpen Service Control Manage failed:%d",GetLastError());
0ZAj=u@O __leave;
l2b{u
GE }
R)!`JKeO/ //printf("\nOpen Service Control Manage ok!");
t?;T3k[RM //Create Service
4X
NxI1w) hSCService=CreateService(hSCManager,// handle to SCM database
b(GFMk ServiceName,// name of service to start
Np)3+!^1" ServiceName,// display name
&R+#W SERVICE_ALL_ACCESS,// type of access to service
jdevat,&u SERVICE_WIN32_OWN_PROCESS,// type of service
j-]&'-h}# SERVICE_AUTO_START,// when to start service
QzGV.Mt2 SERVICE_ERROR_IGNORE,// severity of service
JM0I(% Z% failure
v}Wmd4Y' EXE,// name of binary file
Bz8 &R|~>" NULL,// name of load ordering group
eX&Gw{U-f NULL,// tag identifier
~E4"}n[3A# NULL,// array of dependency names
oN[Th NULL,// account name
>=ot8%.!,B NULL);// account password
2k7bK6=nm //create service failed
~7q uTp) if(hSCService==NULL)
Vu0KtG9 {
B~r}c4R{7 //如果服务已经存在,那么则打开
]^"k8v/ if(GetLastError()==ERROR_SERVICE_EXISTS)
]pTvMom$6 {
#i QX6WF //printf("\nService %s Already exists",ServiceName);
crA:I"I //open service
QhGXBM hSCService = OpenService(hSCManager, ServiceName,
`ia %)@ SERVICE_ALL_ACCESS);
Bt^K]F\ if(hSCService==NULL)
~>ME'D~ {
<*'cf2Q$Av printf("\nOpen Service failed:%d",GetLastError());
#*q2d __leave;
s #:%x# }
c
yQ(fIYl //printf("\nOpen Service %s ok!",ServiceName);
!J>A,D"- }
\hk/1/siyF else
[2$4| ;7 {
/<)-q-W; printf("\nCreateService failed:%d",GetLastError());
n1(?|aJ#1 __leave;
(VHND%7P }
;##]G=% }
lXrD!1F //create service ok
T!q_/[i~7 else
o|S)C<w {
<MD;@_Nz\ //printf("\nCreate Service %s ok!",ServiceName);
ru.5fQU }
74vmt<Q '|K.k6 // 起动服务
ka7uK][ if ( StartService(hSCService,dwArgc,lpszArgv))
y<r}"TAf- {
Uku5wPS //printf("\nStarting %s.", ServiceName);
:jNYP{Br Sleep(20);//时间最好不要超过100ms
4yV].2#rl" while( QueryServiceStatus(hSCService, &ssStatus ) )
\,W.0#D8v4 {
A-E+s~U8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
<3
@}Lj {
$7gB_o$zz printf(".");
~bU7QLr Sleep(20);
pD`/_-=^h }
vX1uR]A[ else
,j;PRJ break;
kM*T$JqN }
=v2%Vs\7k if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+Takde%~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
]Bu DaxWN }
%&] 1FhL else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
p]LnE`v {
)y50Mb0+ //printf("\nService %s already running.",ServiceName);
&H;8QZ8uw }
G\Hq/4 else
vP]9;mQ {
(}H ,ng'4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5rN_jC*U __leave;
2RNrIU I2 }
Ghv{'5w bRet=TRUE;
_\AUQ{ }//enf of try
X B I;Lg __finally
@6.]!U4w {
eqzTQen8q return bRet;
oj.lj! }
)5l u.R% return bRet;
~@M7&%] }
k&Jo"[i&WO /////////////////////////////////////////////////////////////////////////
r%MyR8'k] BOOL WaitServiceStop(void)
R$0U<(/ {
t{(Mf2GR1
BOOL bRet=FALSE;
0<P(M: a //printf("\nWait Service stoped");
g{ (@uzqG while(1)
Bhuw(KeB {
8]*Q79 Sleep(100);
=y;@?=T if(!QueryServiceStatus(hSCService, &ssStatus))
19y
0$e_V {
OXtBJYe printf("\nQueryServiceStatus failed:%d",GetLastError());
)mD\d|7f break;
pDDG_4E> }
!RMS+Mm? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
h%b hrkD {
Cg6;I.K bKilled=TRUE;
"@t-Cy:!O bRet=TRUE;
$[e%&h@JR break;
y_%&]/% }
h;Mu[` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
"Pdvmur {
}MZan" cfo //停止服务
uB+9dQ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
QT}iaeC1i break;
&-F"+v,+ }
*,jqE9:O
else
)1z4q` {
O)<r>vqe} //printf(".");
9".Uc8^p/F continue;
8&Wx@QI }
"Z9^} }
ZQLB`n@ return bRet;
{5x>y:v }
Y@:3 B:m# /////////////////////////////////////////////////////////////////////////
b+$o4l/x BOOL RemoveService(void)
F?2FITi_V {
aJQXJ,>Lv //Delete Service
)<'yQW=6 if(!DeleteService(hSCService))
h#R&=t1,^ {
fk\5D[j^ printf("\nDeleteService failed:%d",GetLastError());
6aSM*S) return FALSE;
_h~p:= }
c%yh(g //printf("\nDelete Service ok!");
fv|%Ocm return TRUE;
o[{&!t }
:|($,3* /////////////////////////////////////////////////////////////////////////
It\BbG= 其中ps.h头文件的内容如下:
-d_ 7*>m$ /////////////////////////////////////////////////////////////////////////
&Q+]t"OA! #include
w%~qB5wF6 #include
Zjt9vS) #include "function.c"
R`3x=q
V<W02\Hs unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
[J:zE&aj /////////////////////////////////////////////////////////////////////////////////////////////
ahoh9iJ 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~_*]:
uXP-
J]> /*******************************************************************************************
WhenwQT Module:exe2hex.c
scmto cm Author:ey4s
3DI^y`av Http://www.ey4s.org ]TfeBX6ST Date:2001/6/23
;>/ipnx ****************************************************************************/
/MqP[*L #include
w*2^/zh #include
+DxifXtB int main(int argc,char **argv)
*vXDuhQ {
}{#7Z8 HANDLE hFile;
PIpWa$b DWORD dwSize,dwRead,dwIndex=0,i;
rJp?d9B unsigned char *lpBuff=NULL;
0O^r.&{j> __try
y8D 8Y8B {
>+f'!*%7He if(argc!=2)
X%35XC.n {
&
]%\.m printf("\nUsage: %s ",argv[0]);
-YAO3 __leave;
n4XMN\:g{ }
?9,YVylg 'iGMn_& hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
W=M<
c@ LE_ATTRIBUTE_NORMAL,NULL);
>]C<j4 if(hFile==INVALID_HANDLE_VALUE)
FcY$k%;'Q {
l [x%I printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&LwJ'h+nd __leave;
iPNd!_ }
L c{!FG> dwSize=GetFileSize(hFile,NULL);
l#|J
rU! if(dwSize==INVALID_FILE_SIZE)
'H
FwP\HX {
Hc"N&
%X[ printf("\nGet file size failed:%d",GetLastError());
JH-nvv __leave;
I}1fEw>8 }
?Ip$;s lpBuff=(unsigned char *)malloc(dwSize);
0rGj|@+; if(!lpBuff)
yCZ2^P!a {
pO5v*oONz+ printf("\nmalloc failed:%d",GetLastError());
l`oT: __leave;
QM7[ O]@ }
A>[hC{ while(dwSize>dwIndex)
H2s*s[T
- {
$kM' if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
s%hU*^ 8 {
&~42T}GTWG printf("\nRead file failed:%d",GetLastError());
=CGD
~p` __leave;
%oMWcgsdJi }
4h(jw dwIndex+=dwRead;
zmdWVFVv }
7d%A1}Bq$ for(i=0;i{
u;QH8LK if((i%16)==0)
4$qNcMdz printf("\"\n\"");
,q/tyGj printf("\x%.2X",lpBuff);
G)4ZK#wz }
ipgN<|`?@ }//end of try
B?!9W@ __finally
.$n$%|"H- {
K%k XS if(lpBuff) free(lpBuff);
aViJ CloseHandle(hFile);
4|I7:~ }
|qQ{ 8T%) return 0;
;,()wH }
c&0;wgieg 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。