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。
E|K~WO]>o OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
W+&<C#1|] <1>与远程系统建立IPC连接
1?}5.*j< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
9yt)9f <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?ot7_ vl <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
-SGoE= <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
1FfSqd <6>服务启动后,killsrv.exe运行,杀掉进程
9p{7x[ C <7>清场
r{pbUk 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*t3uj /***********************************************************************
g4-UBDtYt Module:Killsrv.c
K[~fpQGbV1 Date:2001/4/27
z;#]xCV Author:ey4s
y6C3u5` Http://www.ey4s.org Hk8pKpn3 ***********************************************************************/
eNEMyv5{w4 #include
1U(P0$C #include
8+yCP_Y4 #include "function.c"
1x8zub B #define ServiceName "PSKILL"
Dq:>]4% +i0j3. SERVICE_STATUS_HANDLE ssh;
8pZGu8 SERVICE_STATUS ss;
mufJ@Y S# /////////////////////////////////////////////////////////////////////////
`: R7jf void ServiceStopped(void)
7I0[Ii {
S(\<@S& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w#Di ss.dwCurrentState=SERVICE_STOPPED;
`BOG e;pl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z&a>cjt_; ss.dwWin32ExitCode=NO_ERROR;
8,^2'dK34 ss.dwCheckPoint=0;
MaS"V`NI ss.dwWaitHint=0;
Q]v>< SetServiceStatus(ssh,&ss);
9J
$"Qt5;6 return;
oM~;du }
Pv#>j\OR& /////////////////////////////////////////////////////////////////////////
(+w>hCI void ServicePaused(void)
lcqpwSk {
_q7mYc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dbG5Cf#K\ ss.dwCurrentState=SERVICE_PAUSED;
zD z"Dn9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;?K>dWf3f ss.dwWin32ExitCode=NO_ERROR;
}S,KUH. ss.dwCheckPoint=0;
2QN ~E ss.dwWaitHint=0;
zlhHSy K SetServiceStatus(ssh,&ss);
nQ5N\RAZ return;
z 7
s&7)a }
2iV/?.<Z& void ServiceRunning(void)
b\9MM {
o NqIrYH' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h:3^FV ss.dwCurrentState=SERVICE_RUNNING;
:)eU)r"s4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B65"jy ss.dwWin32ExitCode=NO_ERROR;
k`u.:C& ss.dwCheckPoint=0;
WPpS? ss.dwWaitHint=0;
_ \LPP_ SetServiceStatus(ssh,&ss);
t 8,VR FV return;
&]_2tN=S$ }
lv=rL /////////////////////////////////////////////////////////////////////////
=(cfo_B@K void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?[z@R4at {
%m5&Y01
switch(Opcode)
#x|IEjoa {
7~2c"WE case SERVICE_CONTROL_STOP://停止Service
.FWi$B'; ServiceStopped();
5%K(tRc| break;
ucwUeRw, case SERVICE_CONTROL_INTERROGATE:
kx.8VUoM
V SetServiceStatus(ssh,&ss);
]qPrXuS/ break;
)ld`2)
4 }
Bl1^\[# return;
4u}jkd$]* }
W0qn$H //////////////////////////////////////////////////////////////////////////////
>5c38D7k) //杀进程成功设置服务状态为SERVICE_STOPPED
jM'(Qa
//失败设置服务状态为SERVICE_PAUSED
["7]EW\!: //
>)6d~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
id:6O+\ {
p/WE[8U ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
N*NGC!p`N if(!ssh)
$z[r(a^a {
kX8Ey ServicePaused();
tB/'3#o return;
,\^RyHg }
:|TQi9L$rj ServiceRunning();
\{K~x@` Sleep(100);
FNy-&{P2 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
S #6:! //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
iQ#dWxw4 if(KillPS(atoi(lpszArgv[5])))
$s,Az_bs ServiceStopped();
<[Y@< else
>Nr~7s ServicePaused();
kBr?Q return;
vL
]z3 }
K^f&+`v6_ /////////////////////////////////////////////////////////////////////////////
]rMHO void main(DWORD dwArgc,LPTSTR *lpszArgv)
Q35jJQ$<` {
#y>q)Ph SERVICE_TABLE_ENTRY ste[2];
\s^4f# ste[0].lpServiceName=ServiceName;
jk9/EmV*r ste[0].lpServiceProc=ServiceMain;
cOrFe;8-. ste[1].lpServiceName=NULL;
5ji#rIAhxh ste[1].lpServiceProc=NULL;
sMHP=2## StartServiceCtrlDispatcher(ste);
uz'MUT(68 return;
m#a1N }
=}wqo6Bn| /////////////////////////////////////////////////////////////////////////////
\VAm4 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
ee\xj$, 下:
M'>8P6O /***********************************************************************
7rSads Module:function.c
6~.{~+Bd Date:2001/4/28
B82SAV/O Author:ey4s
>4iVVs Http://www.ey4s.org Zy&?.d[z ***********************************************************************/
8L _]_ #include
M%"{OHj!o ////////////////////////////////////////////////////////////////////////////
^\3r}kJ0Lp BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7AuzGA0y {
1%Su~Z"W> TOKEN_PRIVILEGES tp;
|Q*OA LUID luid;
HBiUp$(mB eccJt if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,f)#&}x*2+ {
o|bm=&f printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/j$`Cq3I return FALSE;
.X;DI<K }
Qoom[@$ tp.PrivilegeCount = 1;
6u[
B}%l tp.Privileges[0].Luid = luid;
07#e{ if (bEnablePrivilege)
ds
"N*\. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
9D,/SZ-v else
rJw
Ws tp.Privileges[0].Attributes = 0;
U])$#/ v
// Enable the privilege or disable all privileges.
vHM,_I{ AdjustTokenPrivileges(
s~n@|m9k hToken,
^udl&> FALSE,
3u@=]0ZN &tp,
0$:jZ/._ sizeof(TOKEN_PRIVILEGES),
(pT7m (PTOKEN_PRIVILEGES) NULL,
r9y(j
z (PDWORD) NULL);
@D+2dT0[M // Call GetLastError to determine whether the function succeeded.
gvCQ![ if (GetLastError() != ERROR_SUCCESS)
y$`@QRW {
Y
wu
> k printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:`<ME/"YE return FALSE;
o3,}X@p }
\SyG#.$ return TRUE;
.Hm1ispq }
:O/QgGZN$ ////////////////////////////////////////////////////////////////////////////
R}T\<6Y BOOL KillPS(DWORD id)
X6G2$| {
}[b3$WZ HANDLE hProcess=NULL,hProcessToken=NULL;
D0VbD" y BOOL IsKilled=FALSE,bRet=FALSE;
6`V~cVu __try
[Nv)37|W {
g\A kf Ac8t>;=& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Ee097A?1vj {
ePscSMx& printf("\nOpen Current Process Token failed:%d",GetLastError());
v0u, :eZ4 __leave;
UJ7{FN=@t }
cllnYvr3 //printf("\nOpen Current Process Token ok!");
:7[4wQDt4 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
f <pJ_ {
r O-=):2 __leave;
K_o[m!:jU }
u5rHQA0% printf("\nSetPrivilege ok!");
YlJ_$Q[ Ngw/H)<c if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~U+W4%f8 {
e!oL!Zg printf("\nOpen Process %d failed:%d",id,GetLastError());
z#Db~ __leave;
|"i"8~/@< }
0@/C5 v //printf("\nOpen Process %d ok!",id);
rq![a};~ if(!TerminateProcess(hProcess,1))
82KWe= {
/4{IxQk printf("\nTerminateProcess failed:%d",GetLastError());
vu|-}v?: __leave;
-h%1rw }
4gh`
> IsKilled=TRUE;
l9vJ] }
TxvvCV^
__finally
>B$J {
$5N\sdyZxg if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Y_,Tm if(hProcess!=NULL) CloseHandle(hProcess);
d]+2rt}]hL }
z6uHe{| return(IsKilled);
;&`6b:ug }
PaZd^0'!Z //////////////////////////////////////////////////////////////////////////////////////////////
MoC@n+Q+@ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
>TG# /*********************************************************************************************
-fT}Nj\ ModulesKill.c
T07 AH Create:2001/4/28
80"oT'ZFh Modify:2001/6/23
3='Kii=LA Author:ey4s
eZMfn$McJv Http://www.ey4s.org <K {|#ND# PsKill ==>Local and Remote process killer for windows 2k
7_c/wbA#me **************************************************************************/
tKYg #include "ps.h"
nUScDb2| #define EXE "killsrv.exe"
7Y6b<:4j #define ServiceName "PSKILL"
8 c5=Px2\ +@qIDUiF3 #pragma comment(lib,"mpr.lib")
D8\9nHUD` //////////////////////////////////////////////////////////////////////////
7g-{<d //定义全局变量
;YYnIb( SERVICE_STATUS ssStatus;
sfzDE&>' SC_HANDLE hSCManager=NULL,hSCService=NULL;
v{pW/Fu~ BOOL bKilled=FALSE;
EnP> char szTarget[52]=;
q]#j,}cN9 //////////////////////////////////////////////////////////////////////////
0S&C[I
o6 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3,)[Q?nKD BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}.r) BOOL WaitServiceStop();//等待服务停止函数
dfWtLY BOOL RemoveService();//删除服务函数
Ib2n Bg>j /////////////////////////////////////////////////////////////////////////
;"JgNad int main(DWORD dwArgc,LPTSTR *lpszArgv)
'c#AGi9 {
k%?qN,Cl BOOL bRet=FALSE,bFile=FALSE;
>/G[Oo char tmp[52]=,RemoteFilePath[128]=,
z yrjb8 szUser[52]=,szPass[52]=;
P#-p*4 HANDLE hFile=NULL;
_@! yj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/>2zKF? to(lE2`.da //杀本地进程
q+{yv if(dwArgc==2)
[E)&dl_k {
[i8Ju if(KillPS(atoi(lpszArgv[1])))
0.0r?T printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
JQ9+kZ else
.$a|&P=S printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'RZ0,SK' lpszArgv[1],GetLastError());
cS(=wC return 0;
?D['>Rzu }
@nOuFX4 //用户输入错误
2[i(XG{/ else if(dwArgc!=5)
(&Mv!6] {
K)GpQ|4:< printf("\nPSKILL ==>Local and Remote Process Killer"
?^WX]SAl "\nPower by ey4s"
5V8`-yO9 "\nhttp://www.ey4s.org 2001/6/23"
cp2a @ "\n\nUsage:%s <==Killed Local Process"
*0x!C8*`Xe "\n %s <==Killed Remote Process\n",
TUq
, lpszArgv[0],lpszArgv[0]);
e,
}{$HStZ return 1;
d#|%h]
6 }
qAi:F=> X //杀远程机器进程
4"#F=f0 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
z?W kHQ9 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
\|6Q]3l strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
K6s tkDhb h>ZU67- //将在目标机器上创建的exe文件的路径
=\)76xC20 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
\?[ m%$A __try
N5 mhs# {
>OKc\m2%Q //与目标建立IPC连接
<.:mp1,8V if(!ConnIPC(szTarget,szUser,szPass))
<vd}oiB@ {
85BB{T; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
}c=YiH,o return 1;
th}&|Y)T2 }
8=u88?Bh printf("\nConnect to %s success!",szTarget);
\ESNfL5 //在目标机器上创建exe文件
5MK.>3fE )}@Z*.HZL hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+>Pq]{Uf1j E,
='6@^6y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
p~OX1RBI if(hFile==INVALID_HANDLE_VALUE)
?dmwz4k0 {
n^` `)" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#r QT)n __leave;
\jr-^n] }
#g~]2x //写文件内容
zz #IY'dwT while(dwSize>dwIndex)
&?#
YjU" {
HG^~7oMf LBIEG_/m if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
l $0w 9Z^ {
_ME?o printf("\nWrite file %s
s8SCEpz failed:%d",RemoteFilePath,GetLastError());
Iv/h1j> H __leave;
WS"v"J% }
,{d=<j_ dwIndex+=dwWrite;
?ZYj5[op,H }
p+V::O&&r //关闭文件句柄
\O)u' Bu CloseHandle(hFile);
2{S*$K[M bFile=TRUE;
.}Hs'co //安装服务
\zzPsnFIg if(InstallService(dwArgc,lpszArgv))
c
6/lfgN {
q#`;G,rs //等待服务结束
S+l>@wa)| if(WaitServiceStop())
6C!TXV' {
jF-0 fK;)* //printf("\nService was stoped!");
c3*9{Il^ }
+/rh8? else
-^t&U]
g {
g_)i)V //printf("\nService can't be stoped.Try to delete it.");
F6"Qs FG }
=z'533C Sleep(500);
m Gx{Vpt //删除服务
4MRN{W6 RemoveService();
mxICQ>s
b }
4"eeEs h }
u?KG% __finally
+f,I$&d.V {
r@ba1*y0 //删除留下的文件
BJjx y0+ if(bFile) DeleteFile(RemoteFilePath);
Pt7C/
qM/ //如果文件句柄没有关闭,关闭之~
}DQ[C& if(hFile!=NULL) CloseHandle(hFile);
9`!#5i)VU8 //Close Service handle
/Q'O]h0a if(hSCService!=NULL) CloseServiceHandle(hSCService);
:AyZe7:(D //Close the Service Control Manager handle
#-/_J? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4Y d$RP //断开ipc连接
|UN#utw{^Y wsprintf(tmp,"\\%s\ipc$",szTarget);
A/.z. K WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>Sm#-4B- if(bKilled)
Ca0t}`<S printf("\nProcess %s on %s have been
i8.OM*[f killed!\n",lpszArgv[4],lpszArgv[1]);
RY*yj&?w[ else
x5,|kJ9S printf("\nProcess %s on %s can't be
cBU@853 killed!\n",lpszArgv[4],lpszArgv[1]);
C3b<Wa]) }
e)oi3d.wJf return 0;
\oO&c }
F2v9XMi //////////////////////////////////////////////////////////////////////////
\ $
:)Ka BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.&/A!3pW {
xt8@l
[Z
NETRESOURCE nr;
9\i^.2& char RN[50]="\\";
9 'IDbe{ ^@]yiED{g strcat(RN,RemoteName);
#Q%0y^s strcat(RN,"\ipc$");
cd$,, }TU2o3Q nr.dwType=RESOURCETYPE_ANY;
o+?Ko=vYw nr.lpLocalName=NULL;
Dm`gzGl nr.lpRemoteName=RN;
J=ot&% nr.lpProvider=NULL;
fw0Z- 9* N~B'gJJDx if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
N}q*(r!q< return TRUE;
r8!M8Sc else
+N!/>w]n return FALSE;
|sDp>.. }
sJ|IW0Mr /////////////////////////////////////////////////////////////////////////
o
Hrx$>W] BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4<U6jB5 {
@fd{5 >\ BOOL bRet=FALSE;
F=yE>[! LB __try
~PC S_ {
T7Yg^ -" //Open Service Control Manager on Local or Remote machine
E5$uvxCI hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;MjOs&1f0K if(hSCManager==NULL)
<@=w4\5j9 {
c1StA printf("\nOpen Service Control Manage failed:%d",GetLastError());
G[!<mh4h| __leave;
a0Q\]S }
CvqUaHW@ //printf("\nOpen Service Control Manage ok!");
;sd] IZ$# //Create Service
YHr<`Q</ hSCService=CreateService(hSCManager,// handle to SCM database
5fK<DkB$>: ServiceName,// name of service to start
vo2 T P: ServiceName,// display name
jce2lXMm SERVICE_ALL_ACCESS,// type of access to service
n/IDq$/P SERVICE_WIN32_OWN_PROCESS,// type of service
r-o6I:y SERVICE_AUTO_START,// when to start service
!Ly1!;< SERVICE_ERROR_IGNORE,// severity of service
j,#R?Ig failure
m`8tHHF EXE,// name of binary file
G)\6W#de4 NULL,// name of load ordering group
KT8]/T`U NULL,// tag identifier
&qZ:"k NULL,// array of dependency names
@fSqGsSk NULL,// account name
D]d2opBLj NULL);// account password
SZD@<3 Nb //create service failed
YR$d\,#R if(hSCService==NULL)
">S.~'ds {
+6x:+9S //如果服务已经存在,那么则打开
^os|yRzV*M if(GetLastError()==ERROR_SERVICE_EXISTS)
ow,=M%x"0 {
+#ANc;2g //printf("\nService %s Already exists",ServiceName);
;,:w%. //open service
LzkwgcR hSCService = OpenService(hSCManager, ServiceName,
U`ELd: SERVICE_ALL_ACCESS);
D~ %h3HM if(hSCService==NULL)
pw1&WP&?3 {
{NV=k%MTmi printf("\nOpen Service failed:%d",GetLastError());
- Tr*G4 __leave;
Q?W}]RW }
1FmVx //printf("\nOpen Service %s ok!",ServiceName);
z=VL|Du1OT }
+)TOcxF% else
1(WNrVm; {
X !l#1 printf("\nCreateService failed:%d",GetLastError());
4gK_'b6" __leave;
+jX.::UPm }
l%$co07cX }
(Y]G6>
Oa //create service ok
PQ[x A* else
GG[$- {
MM4Eq>F/ //printf("\nCreate Service %s ok!",ServiceName);
CEp @-R }
> v ]-B"Y JZB@K6 ~dO // 起动服务
d!]_n|B@9 if ( StartService(hSCService,dwArgc,lpszArgv))
JD$;6Jv3P {
W=T,hOyh<W //printf("\nStarting %s.", ServiceName);
f}F
Sleep(20);//时间最好不要超过100ms
viR-h
iD while( QueryServiceStatus(hSCService, &ssStatus ) )
<3c|S_|L*m {
{V~Gr if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
5R7DD 5c[ {
_ ?Z :m printf(".");
!RwOUCk
Sleep(20);
o9uir"= }
(.B+U'6 else
Ndr4e?Xa, break;
fQOh%i9n5 }
:i:M7 }r if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
IEW[VU) printf("\n%s failed to run:%d",ServiceName,GetLastError());
| WMq&-$D }
>pn5nn1a else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tXnD>H YV {
6,;7iA] //printf("\nService %s already running.",ServiceName);
Fr ryZe= }
@^kt[$X; else
KN9 e"" {
Acib<Mi2!- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5 MD=o7O^ __leave;
p-o!K\o-1 }
L5yv}:.U bRet=TRUE;
\4|o5, +(@ }//enf of try
|cUBS)[)X __finally
iZ-"l3)D {
|VD}: return bRet;
)$e_CJ}9e }
7cJh^M return bRet;
w(Hio-l= }
42mZ.,< /////////////////////////////////////////////////////////////////////////
uKocEWB=/F BOOL WaitServiceStop(void)
;nB.f.e` {
1Qz1 Ehz> BOOL bRet=FALSE;
CERT`W%o //printf("\nWait Service stoped");
s>^$: wzu while(1)
!q_fcd^c {
3fWL}]{<a Sleep(100);
h\i>4^]X. if(!QueryServiceStatus(hSCService, &ssStatus))
^w|apI~HSE {
4w5mn6 MxR printf("\nQueryServiceStatus failed:%d",GetLastError());
u$?t |Ll break;
R3=]Av46 }
Fxr$j\bm if(ssStatus.dwCurrentState==SERVICE_STOPPED)
D27MT/=7 {
jVtRn.qh bKilled=TRUE;
NYcF]K}[ bRet=TRUE;
kX^Y{73 break;
78W& }
0QxE6>xL= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=^LX,!2zp{ {
>AT T<U= //停止服务
CsND:m bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Tp?l;DU break;
EFb"{L }
(G3S+T 9 else
u9}k^W)E {
12,,gwh //printf(".");
<>FpvdB continue;
;,yjkD[mWE }
_ X*
A
}
x#{.mN return bRet;
R2[-Q"|Ra }
u\zP`Y /////////////////////////////////////////////////////////////////////////
hqKftk)+ BOOL RemoveService(void)
b:w {7 {
ZNEWUt{+;^ //Delete Service
~Z#jIG<?g if(!DeleteService(hSCService))
PHh&@: {
fmhqm" printf("\nDeleteService failed:%d",GetLastError());
1k8zAtuj return FALSE;
^
|^Q( }
LiF(#OuZ //printf("\nDelete Service ok!");
S!;:7?mq return TRUE;
N=oWIK<;- }
`:I<Jp /////////////////////////////////////////////////////////////////////////
(yx9ox@rL 其中ps.h头文件的内容如下:
|NZVm}T /////////////////////////////////////////////////////////////////////////
\Y{^Q7!>:8 #include
S EeDq/h #include
eQRY xx{ #include "function.c"
vF ,iHzv +=/FKzT< unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
WI$MT6 /////////////////////////////////////////////////////////////////////////////////////////////
,9C~%c0Pw 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~_*]:
/.u0rxoRP} /*******************************************************************************************
3bi,9 >% Module:exe2hex.c
?Gq|OT8 Author:ey4s
nd[{DF?)/ Http://www.ey4s.org NdW2OUxw" Date:2001/6/23
D^5bzZk
N ****************************************************************************/
c=}#8d. #include
LZB=vc|3/ #include
O*ql!9}E{ int main(int argc,char **argv)
x(Us
O} {
0Lo)Ni^" HANDLE hFile;
5k^UZw DWORD dwSize,dwRead,dwIndex=0,i;
`]8z]PD unsigned char *lpBuff=NULL;
1eZ759PoO __try
VHlN;6Qlff {
-W:te7 if(argc!=2)
n!B*n(;!u {
H^c8r^# printf("\nUsage: %s ",argv[0]);
i.e1?Zk1 __leave;
;=FSpZ@ }
d/k70Ybk dt -=7mz# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A80r@)i LE_ATTRIBUTE_NORMAL,NULL);
6jKZ.S+s) if(hFile==INVALID_HANDLE_VALUE)
GuV.7&!x {
,y+}0q-Ou printf("\nOpen file %s failed:%d",argv[1],GetLastError());
b5MCOW1+ __leave;
/Y>$w$S }
2)A% 'Akf dwSize=GetFileSize(hFile,NULL);
xSQ:#o=8G if(dwSize==INVALID_FILE_SIZE)
i'$V'x'k {
VR @V3 ~ printf("\nGet file size failed:%d",GetLastError());
{F/0pvP9 __leave;
csPziH$wl }
nYcj6? lpBuff=(unsigned char *)malloc(dwSize);
z|o7k;raH if(!lpBuff)
fU )@Lj1Wo {
e7(iMe printf("\nmalloc failed:%d",GetLastError());
OUd&fUmH __leave;
QD6in>+B@ }
(Mk9##R# while(dwSize>dwIndex)
ky`xBO= {
DaV:Slp9 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
W]]@pbG"H\ {
NEpomE(>x printf("\nRead file failed:%d",GetLastError());
]}wo$7pO __leave;
_dgS @n;6 }
5ir[}I^z dwIndex+=dwRead;
P,|%7'? Y }
vCf{k for(i=0;i{
@MS}tZ5 if((i%16)==0)
SpM|b5c5 printf("\"\n\"");
xb2xl.2x! printf("\x%.2X",lpBuff);
KkIxtFM }
g/o@,_ }//end of try
,-11w7y\ __finally
Y -Zw' {
L*Gk1' if(lpBuff) free(lpBuff);
wN|;_~h2 CloseHandle(hFile);
T=EHue$ }
`Dck$ return 0;
fL #e4 }
R|jt mI? 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。