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。
13*S<\ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
xdVsbW)L2 <1>与远程系统建立IPC连接
Dy:r)\KX <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$<"I*l@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
xSDTO$U8% <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%.UpV, <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
3d,:,f|h <6>服务启动后,killsrv.exe运行,杀掉进程
nPDoK!r' <7>清场
FlUO3rc| 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
%
[~0<uO /***********************************************************************
y.s\MWvv>u Module:Killsrv.c
9m\Yi Date:2001/4/27
'ka$@,s : Author:ey4s
wEN[o18{ Http://www.ey4s.org H7k@Br ***********************************************************************/
KT7R0 v #include
RS@[ +! :t #include
IkG;j+= #include "function.c"
a8gOb6qF/H #define ServiceName "PSKILL"
Z$B%V t -8R SE4) SERVICE_STATUS_HANDLE ssh;
uy<<m"cA; SERVICE_STATUS ss;
dK0H.| /////////////////////////////////////////////////////////////////////////
;}M&fXFp"| void ServiceStopped(void)
vF&0I2T~l {
`m#i|8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o,S(;6pDJ ss.dwCurrentState=SERVICE_STOPPED;
REh\WgV!u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rQJ\Y3. ss.dwWin32ExitCode=NO_ERROR;
7j29wvSp5 ss.dwCheckPoint=0;
0{u%J%; ss.dwWaitHint=0;
ZE=
Yn~XM SetServiceStatus(ssh,&ss);
I*$-[3/ return;
EEo I| }
{wgq>cb /////////////////////////////////////////////////////////////////////////
VvT7v] void ServicePaused(void)
==oJhB
{
#?,"/Btq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rq Uk_|Xa ss.dwCurrentState=SERVICE_PAUSED;
0Wc_m; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
gv D*^ ss.dwWin32ExitCode=NO_ERROR;
,el[A`b ss.dwCheckPoint=0;
I Gi9YpI&K ss.dwWaitHint=0;
jw
5 U-zi SetServiceStatus(ssh,&ss);
kbJ4CF}H return;
rl&.|;5uH; }
MmePhHf void ServiceRunning(void)
N2Ysi$ {
$DtUTh3) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uu"hu||0_ ss.dwCurrentState=SERVICE_RUNNING;
/Ahh6=qQY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]!N=Z
}LD ss.dwWin32ExitCode=NO_ERROR;
Aa]3jev ss.dwCheckPoint=0;
cMoJHC,! ss.dwWaitHint=0;
s:(z;cj/ SetServiceStatus(ssh,&ss);
%iJ}H6m return;
[7g-M/jvY }
TCIbPsE /////////////////////////////////////////////////////////////////////////
W-Vc6cq void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*"4l}& {
"dE[X`
}= switch(Opcode)
WK@<# {
,A)Z.OWOq case SERVICE_CONTROL_STOP://停止Service
$<Y%4LI ServiceStopped();
>3&V"^r(| break;
Cud!JpL case SERVICE_CONTROL_INTERROGATE:
D*?LcxX SetServiceStatus(ssh,&ss);
45$aq~%as break;
7s!rer> }
(d
(>0YMv return;
n}fV$qu }
4\g[& //////////////////////////////////////////////////////////////////////////////
UO!} 0' //杀进程成功设置服务状态为SERVICE_STOPPED
N:S2X+}( //失败设置服务状态为SERVICE_PAUSED
&A`,hF8 //
9_e_Ne`i`? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(0.JoeA`y {
i\gt
@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Q<ia if(!ssh)
}UQ,B {
@Y>PtA&w* ServicePaused();
SBf=d<j 1) return;
Zk>m!F>,p }
ccp9nXv ServiceRunning();
%+;l|Z{Uf Sleep(100);
"r3h+(5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|"9vq<` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
fwMYEj if(KillPS(atoi(lpszArgv[5])))
VB T66kV ServiceStopped();
-S&9"=v else
51H6
W/$ ServicePaused();
Ggsts return;
8bO+[" c }
_`0DO4IU /////////////////////////////////////////////////////////////////////////////
+>Gw)|oX void main(DWORD dwArgc,LPTSTR *lpszArgv)
SW+;%+` {
8Q{9AoQ3' SERVICE_TABLE_ENTRY ste[2];
NYs<`6P:Y ste[0].lpServiceName=ServiceName;
\u(Gj]B#" ste[0].lpServiceProc=ServiceMain;
}J92TV ste[1].lpServiceName=NULL;
qLc&.O.= ste[1].lpServiceProc=NULL;
Qu7ML]e?z StartServiceCtrlDispatcher(ste);
8}4.x3uw return;
!r/~D | }
Yl?s^]SFU /////////////////////////////////////////////////////////////////////////////
0Js5 '
9}H 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
<w8H[y"c 下:
}1+2&Ps50 /***********************************************************************
g}K/ba' Module:function.c
%W| Sl Date:2001/4/28
]n<Ba7Y Author:ey4s
\u[5O@v# Http://www.ey4s.org DB_oRr[oj ***********************************************************************/
\yxGE+~P #include
[fb9;,x` ////////////////////////////////////////////////////////////////////////////
M(C}2.20 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2Dvq3VbiO" {
KV9~L`=]i TOKEN_PRIVILEGES tp;
QQS"K
g LUID luid;
TlX:05/V8 wN/v-^2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<mTo54g {
bJR\d0Z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
B,Tv9(sv return FALSE;
eWD!/yr| }
!bnnUCTb\ tp.PrivilegeCount = 1;
KZ^>_K& tp.Privileges[0].Luid = luid;
2bw.mp&v1 if (bEnablePrivilege)
'.S02=/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
T('rM:)/ else
-;qK_x tp.Privileges[0].Attributes = 0;
:J2^Y4l2 // Enable the privilege or disable all privileges.
",,.xLI7 AdjustTokenPrivileges(
;b=7m#5 hToken,
_,UYbD\[J} FALSE,
,nP nH1vb &tp,
2\+N<-(F5 sizeof(TOKEN_PRIVILEGES),
Xa$%`
(PTOKEN_PRIVILEGES) NULL,
2_?VR~mA# (PDWORD) NULL);
JnnxXj30, // Call GetLastError to determine whether the function succeeded.
K]7[|qf& if (GetLastError() != ERROR_SUCCESS)
nKtRJ,> {
*p0n^XZ% ? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s*i,Ph return FALSE;
T<yfpUzX }
4mX]JH`UTe return TRUE;
> #9
a&O }
0D `9 ////////////////////////////////////////////////////////////////////////////
J\'f5)k BOOL KillPS(DWORD id)
?G]yU {
a_b+RMy HANDLE hProcess=NULL,hProcessToken=NULL;
3!#FG0Z BOOL IsKilled=FALSE,bRet=FALSE;
78?{;iNv __try
=>A}eR1Y {
K!E\v4 QAY:H@Gt: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
F%%mcmHD# {
q_BMZEM printf("\nOpen Current Process Token failed:%d",GetLastError());
H&k&mRi __leave;
J^~J& }
[E2".F3 //printf("\nOpen Current Process Token ok!");
?A*<Z%}1? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
;9J6)zg !n {
@KZW*-" __leave;
JZ-64OT }
7nW <kA printf("\nSetPrivilege ok!");
c@4$)68 6 vJS"+ < if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6KN6SN$ {
jgkY^l printf("\nOpen Process %d failed:%d",id,GetLastError());
!I91kJt7 __leave;
0Q
cJ Ek }
tBsvi%F //printf("\nOpen Process %d ok!",id);
kKC]
n if(!TerminateProcess(hProcess,1))
-ni@+Dy {
V;~\+@ printf("\nTerminateProcess failed:%d",GetLastError());
x&EMg! __leave;
6D{70onY+ }
!)}z{,Jx IsKilled=TRUE;
yRQNmR;Uy }
k%s,(2)30 __finally
#AO}JP {
v&f\ Jv7 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
YXdo&'Q<qX if(hProcess!=NULL) CloseHandle(hProcess);
PVmePgF
}
6_tl_O7 return(IsKilled);
Ou
f \%E< }
%\!0*(8 //////////////////////////////////////////////////////////////////////////////////////////////
$!\L6;: OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
sY]pszjT /*********************************************************************************************
?PV@WrU>B ModulesKill.c
aan(69=jz Create:2001/4/28
9p4SxMMO Modify:2001/6/23
*Rc?rMF ! Author:ey4s
z>
N73 u Http://www.ey4s.org YelF)Na PsKill ==>Local and Remote process killer for windows 2k
!rG-[7K **************************************************************************/
N7;kWQH #include "ps.h"
3u;0,:X& #define EXE "killsrv.exe"
]2[\E~^KU #define ServiceName "PSKILL"
|H5$VSw "
#U-*Z7 #pragma comment(lib,"mpr.lib")
Pb59RE:7V //////////////////////////////////////////////////////////////////////////
byZj7q5&Q //定义全局变量
xZ QyH SERVICE_STATUS ssStatus;
%UV"@I+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
!D/W6Ic@ BOOL bKilled=FALSE;
)"E1/$*k char szTarget[52]=;
7Q&S []) //////////////////////////////////////////////////////////////////////////
;H?tcb* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
J DOs.w BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
_m%Ab3iT~ BOOL WaitServiceStop();//等待服务停止函数
DKl\N~{F BOOL RemoveService();//删除服务函数
6/Z_r0^O /////////////////////////////////////////////////////////////////////////
FJW,G20L int main(DWORD dwArgc,LPTSTR *lpszArgv)
~C?)-
]bF {
xBqZ:
BQ BOOL bRet=FALSE,bFile=FALSE;
7--E$!9O, char tmp[52]=,RemoteFilePath[128]=,
)31xl6@ szUser[52]=,szPass[52]=;
=:H EF;! HANDLE hFile=NULL;
#X?E#^6?E DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$]^Io)}f@ 1Z_ H%( //杀本地进程
H*",'`|- if(dwArgc==2)
5<7sVd. {
OgCNqW
d- if(KillPS(atoi(lpszArgv[1])))
Nfmr5MU_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
81)i>] else
DMKtTt[} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=}SLQdT lpszArgv[1],GetLastError());
"`*
>co6r return 0;
D\DwBZ> }
&NI\<C7_Gw //用户输入错误
]tmMk7 else if(dwArgc!=5)
jk%H+<FU` {
xhMAWFg| printf("\nPSKILL ==>Local and Remote Process Killer"
3u,B< "\nPower by ey4s"
MK!Aq^Jz "\nhttp://www.ey4s.org 2001/6/23"
Q>L. "\n\nUsage:%s <==Killed Local Process"
B}N1}i+
"\n %s <==Killed Remote Process\n",
GB)< 5I lpszArgv[0],lpszArgv[0]);
&(|x-OT return 1;
i\o * =+{r }
cSmy
M~[ //杀远程机器进程
SPtx_+ Q)S strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=L{-Hu/j strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
X*hPE=2`
p strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)C rsm& C879eeJ //将在目标机器上创建的exe文件的路径
$JiypX^DOP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
h)z2#qfc __try
!;Pp)SRzKG {
qga?-oz,<6 //与目标建立IPC连接
nB4+*=$E+- if(!ConnIPC(szTarget,szUser,szPass))
NT9| ``^Z {
OLqynY printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9A9T'g)Du return 1;
Iq
0ew }
bP4}a!t+n printf("\nConnect to %s success!",szTarget);
@H}Hjg_>m //在目标机器上创建exe文件
D4~]:@v~n 7'|aEH hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
BW"24JhF" E,
EIPX q NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;f)AM}~^Q if(hFile==INVALID_HANDLE_VALUE)
a`LkP% {
M6].V *k'2 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Hk=HO|&<XB __leave;
#RHt;SFx }
-oB=7+g //写文件内容
o1uM( while(dwSize>dwIndex)
GH`y-Ul'K {
6-+wfrN2 >oC{YYcK if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]<C]&03)) {
@7{.err! printf("\nWrite file %s
K\.tR failed:%d",RemoteFilePath,GetLastError());
FwD
q@Oj __leave;
M;YJpi }
>=.3Vydi1 dwIndex+=dwWrite;
R]0`-_T }
@3bVjQ`4f //关闭文件句柄
u^W!$OfZpp CloseHandle(hFile);
{.J<^V bFile=TRUE;
[8K :ml //安装服务
]ZNFrpq if(InstallService(dwArgc,lpszArgv))
U=5~]0g {
8]rObT9> //等待服务结束
:39arq if(WaitServiceStop())
c:<a"$ {
A8Km8" //printf("\nService was stoped!");
: t/0 }
%P:|B:\< else
*p9k> )'J {
s_e*jM1 //printf("\nService can't be stoped.Try to delete it.");
@a,=ApS" }
,LDL%<7t Sleep(500);
0Gu?;]GSv //删除服务
'pB? RemoveService();
NQqNBI?cr }
WZh_z^rwn }
>Psq" Xj __finally
GK[9IF#_> {
^Y5I OX: //删除留下的文件
Ex
skd} if(bFile) DeleteFile(RemoteFilePath);
Nbv b_ //如果文件句柄没有关闭,关闭之~
#zBqj;p if(hFile!=NULL) CloseHandle(hFile);
u6| IKZ //Close Service handle
34nfL: y if(hSCService!=NULL) CloseServiceHandle(hSCService);
KVUub'k //Close the Service Control Manager handle
ai;Q,Vy if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]Tg@wMgI //断开ipc连接
Q{an[9To~P wsprintf(tmp,"\\%s\ipc$",szTarget);
v>N*f~n WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Hi*|f!,H? if(bKilled)
M9m~ck printf("\nProcess %s on %s have been
M^>l>?#rl killed!\n",lpszArgv[4],lpszArgv[1]);
oJ`=ob4WDo else
-Q&@P3x printf("\nProcess %s on %s can't be
w0vsdM;G killed!\n",lpszArgv[4],lpszArgv[1]);
:R>RCR2g) }
}X/YMgJ return 0;
N
Z,} v3 }
=6'bGC%c //////////////////////////////////////////////////////////////////////////
Ih4$MG6QC BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~tZB1+%) {
-=5~-72~ NETRESOURCE nr;
%r*,m3d char RN[50]="\\";
E> $_
$' b?qV~Dgk` strcat(RN,RemoteName);
#f/4%|t: strcat(RN,"\ipc$");
A|YgA66M B692Mn nr.dwType=RESOURCETYPE_ANY;
?mSZQF:d@ nr.lpLocalName=NULL;
K_-m:P nr.lpRemoteName=RN;
`H$=hr nr.lpProvider=NULL;
GIn%yB' A1`6+8}o;b if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
&m
GU return TRUE;
,v#n\LD` else
\NEk B&^n return FALSE;
pl)?4[`LUc }
@+Sr~:K /////////////////////////////////////////////////////////////////////////
#g0N/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
c3o3i {
I,HtW ), BOOL bRet=FALSE;
C=v+e%)x@ __try
!`1m. {
PHY!yc-LjV //Open Service Control Manager on Local or Remote machine
X(rXRP# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~(huUW if(hSCManager==NULL)
CQ^(/B^c {
DuDt'^] printf("\nOpen Service Control Manage failed:%d",GetLastError());
5??}9 __leave;
S]~5iO_bst }
qu dY9_ //printf("\nOpen Service Control Manage ok!");
VmN 7a6a //Create Service
m<kJH<!j hSCService=CreateService(hSCManager,// handle to SCM database
4cM0f,nc+ ServiceName,// name of service to start
w/rJj* ServiceName,// display name
+R HiX!PG SERVICE_ALL_ACCESS,// type of access to service
)pT5"{ SERVICE_WIN32_OWN_PROCESS,// type of service
ccPWfy_ SERVICE_AUTO_START,// when to start service
)*{B_[ SERVICE_ERROR_IGNORE,// severity of service
-)3+/4Q( failure
p@uHzu7 EXE,// name of binary file
&=$f\O1Ty NULL,// name of load ordering group
vCSC: NULL,// tag identifier
_~ei1
G.R NULL,// array of dependency names
EzjK{v"> NULL,// account name
{;& U5<NO NULL);// account password
rqdN%=C //create service failed
#N>66!/V if(hSCService==NULL)
@xa$two {
&GJVFr~z //如果服务已经存在,那么则打开
Kg"eS`- if(GetLastError()==ERROR_SERVICE_EXISTS)
un -h%-e| {
cfa1"u""e //printf("\nService %s Already exists",ServiceName);
x=Oy 6" //open service
Bp5ra9*5+~ hSCService = OpenService(hSCManager, ServiceName,
5B2p_$W# SERVICE_ALL_ACCESS);
l&e$:=;8 if(hSCService==NULL)
GiEt;8 {
qQG? k~r printf("\nOpen Service failed:%d",GetLastError());
|UMm>.\' __leave;
fDfph7[) }
\4G9YK-N> //printf("\nOpen Service %s ok!",ServiceName);
ujmIS~" }
|3!) else
~D4l64 {
HF_8661g printf("\nCreateService failed:%d",GetLastError());
eA-oqolY __leave;
aGi`(|shW }
|Rkw/5 }
x 4L3Z__ //create service ok
YW/V}C'> else
=#y;J(>~| {
=RRv&
"2r //printf("\nCreate Service %s ok!",ServiceName);
,(K-;Id4 }
(PGw{_ Bl8|`R^g // 起动服务
Ew|Z<( if ( StartService(hSCService,dwArgc,lpszArgv))
BSgT
6K {
$`/UG0rdC //printf("\nStarting %s.", ServiceName);
DgW@v[#BK= Sleep(20);//时间最好不要超过100ms
SE^l`.U@ while( QueryServiceStatus(hSCService, &ssStatus ) )
,f:K)^yD {
};9s8VZE if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
83/m^^F{] {
e"eIQI|N printf(".");
&;P\e Sleep(20);
{2P18&=
}
fd>{UyU else
Z.Z;p/4F break;
(&/4wI^M }
wLqj<ot if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,-E'059 printf("\n%s failed to run:%d",ServiceName,GetLastError());
L@6]~[JvP }
z7`|N`$Z#s else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
O)VcW/ {
`H$XO{w //printf("\nService %s already running.",ServiceName);
*p\Zc*N;% }
ZlMT) ~fM& else
: q%1Vi {
H8? Y{H printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2v4K3O60G __leave;
5=
&2= }
r2.w4RMFua bRet=TRUE;
T:{r*zLSN }//enf of try
r1<*=Fs=>> __finally
'hBnV xd& {
a4~B return bRet;
8Z9>h:c1 }
( s4W& return bRet;
Ul]7IUzsu }
Pm)*zdZ8 /////////////////////////////////////////////////////////////////////////
?VE'!DW BOOL WaitServiceStop(void)
W#P\hx {
b:Zh|- BOOL bRet=FALSE;
@U5gxK* //printf("\nWait Service stoped");
W&
0R/y7 while(1)
,v8e7T {
bs~P Sleep(100);
0Pf88 '6 if(!QueryServiceStatus(hSCService, &ssStatus))
K\U`gTGc {
9Q s5e printf("\nQueryServiceStatus failed:%d",GetLastError());
g&2g>] break;
#n|5ng|CJ }
aXVldt' if(ssStatus.dwCurrentState==SERVICE_STOPPED)
4uoZw3O {
:+jg311} bKilled=TRUE;
9 CZ@IFS bRet=TRUE;
MjC<N[WO>N break;
Bj\
x }
T2w4D! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.p e3L7g {
[}HPV+j=U //停止服务
#
2^H{7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
`Ze$Bd\ break;
ig.Z,R3@r }
@~ke=w6&pe else
uVU)LOx {
1K@ieVc //printf(".");
}9\6!GY0 continue;
"]]LQb$ }
i&6U5Va,G }
SQK82/ return bRet;
d<j`=QH }
us|Hb /////////////////////////////////////////////////////////////////////////
d"-I^|[OM BOOL RemoveService(void)
QEt"T7a[/ {
V||b%Cb1g //Delete Service
)GG9[%H! if(!DeleteService(hSCService))
\ [[xyd {
'62_q8: printf("\nDeleteService failed:%d",GetLastError());
jnJ*e-AW return FALSE;
8493Sw }
o#wly%i') //printf("\nDelete Service ok!");
AH'c:w]~ return TRUE;
bskoi;)u }
&K'*67h /////////////////////////////////////////////////////////////////////////
#b428- 其中ps.h头文件的内容如下:
i,;eW&
/////////////////////////////////////////////////////////////////////////
G9okl9;od #include
sNpA!!\PM #include
|T"vF`Kr(> #include "function.c"
B6IKD <]G'& iv> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gkxHfm /////////////////////////////////////////////////////////////////////////////////////////////
#OM'2@ 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~_*]:
e'$[PF /*******************************************************************************************
b?`2LAgn Module:exe2hex.c
xf;>o$oN0P Author:ey4s
$ dI
mA Http://www.ey4s.org 084Us
s Date:2001/6/23
Co(N8>1 ****************************************************************************/
/Lr`Aka5 #include
3\P*"65 #include
9VTAs:0D= int main(int argc,char **argv)
&':C"_|&r {
bFN/{^SB HANDLE hFile;
Hm>cKPZ) DWORD dwSize,dwRead,dwIndex=0,i;
D['J4B unsigned char *lpBuff=NULL;
KZg2`8F __try
h&L-G j {
S{l)hwlE if(argc!=2)
!$1qnsz {
UVlB= printf("\nUsage: %s ",argv[0]);
y[l{
UBue: __leave;
(Ox&B+\v+v }
?q4`&";{3 o>(<:^x9 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Hl%Og$q3 LE_ATTRIBUTE_NORMAL,NULL);
E-Xz if(hFile==INVALID_HANDLE_VALUE)
qgl-,3GY%N {
NX%1L!
# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
'"7b;%EN' __leave;
Peph..8 Z }
25`W"x_ dwSize=GetFileSize(hFile,NULL);
;rT/gwg! if(dwSize==INVALID_FILE_SIZE)
k?Hi_;o {
x7E] }h printf("\nGet file size failed:%d",GetLastError());
Ww8U{f __leave;
B=]L%~xL$ }
wxK71OH lpBuff=(unsigned char *)malloc(dwSize);
zP0<4E$M` if(!lpBuff)
T2]8w1l&K {
a"xRc printf("\nmalloc failed:%d",GetLastError());
8i;drvf __leave;
7Z:HwZ }
ec#`9w$ while(dwSize>dwIndex)
1WqCezI {
: 9(kU if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]7k:3"wH {
PO'K?hVS^w printf("\nRead file failed:%d",GetLastError());
|7,$.MK-@ __leave;
<`Fl Igo }
<?KgzIq2 dwIndex+=dwRead;
^pe/~ :a }
V}<<?_ for(i=0;i{
Rh6CV if((i%16)==0)
11QZ- ^ printf("\"\n\"");
sV5k@1Y printf("\x%.2X",lpBuff);
YY tVp_) }
a>4q"IT6 }//end of try
6@#=z __finally
T;Kv<G; {
|wb_im if(lpBuff) free(lpBuff);
-6_<] CloseHandle(hFile);
emJZ+:% }
w_`;Mn%p return 0;
[?<v|k
}
l8+1{6xP 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。