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~gyy]8& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sSi6wO$ <1>与远程系统建立IPC连接
Ft;^g3N <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
f'VX Y- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
i-6F:\; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
+E.GLn2/ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
<oX7P69 <6>服务启动后,killsrv.exe运行,杀掉进程
!WpBfd>v.I <7>清场
h >s!K9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}Hxd*S /***********************************************************************
4bn(zyP Module:Killsrv.c
HY%i`]4X Date:2001/4/27
C@L$~iG Author:ey4s
,~OwLWi-|X Http://www.ey4s.org kT'u1q$3Vo ***********************************************************************/
0QOBL'{7) #include
W^]3XJP #include
.b6VQCS~9 #include "function.c"
HFaj-~b #define ServiceName "PSKILL"
h?;T7|^ dK2p7xo SERVICE_STATUS_HANDLE ssh;
4*cU< SERVICE_STATUS ss;
#[`:'e /////////////////////////////////////////////////////////////////////////
vWf;
'j void ServiceStopped(void)
li 6%) {
@qnD=mE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
JAX*hGhkh ss.dwCurrentState=SERVICE_STOPPED;
A?t%e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x*nSHb ss.dwWin32ExitCode=NO_ERROR;
!qN||mCH ss.dwCheckPoint=0;
5yiK+-iTs ss.dwWaitHint=0;
OSf}Q=BL SetServiceStatus(ssh,&ss);
Y~(Md@!0S return;
<c,u3cp }
0Pe>Es|^A# /////////////////////////////////////////////////////////////////////////
W>p-u6u%E| void ServicePaused(void)
o)2W`i & {
)8UWhl= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
thvYL.U: ss.dwCurrentState=SERVICE_PAUSED;
{'2@(^3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o17ekML ss.dwWin32ExitCode=NO_ERROR;
3
"Q=Vl" ss.dwCheckPoint=0;
[>1OJY.S}T ss.dwWaitHint=0;
FTQ%JTgT SetServiceStatus(ssh,&ss);
km1~yQ"bH return;
lAJxr8 . }
-OA?BEQ=I void ServiceRunning(void)
0#S W!b|% {
K?zH35f$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)l[M
Q4vWW ss.dwCurrentState=SERVICE_RUNNING;
`P3>S(Tgy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Qe5U<3{JZ ss.dwWin32ExitCode=NO_ERROR;
j"|=C$Kn/ ss.dwCheckPoint=0;
/i-J&*6_ ss.dwWaitHint=0;
,;Hu=; SetServiceStatus(ssh,&ss);
=<X?sj5 return;
.NvQm]N0. }
g47-db"5 /////////////////////////////////////////////////////////////////////////
W034N[9 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|<.lW {
+{W>i; U switch(Opcode)
3rcKzS7 {
z3K6%rb- case SERVICE_CONTROL_STOP://停止Service
.D:Z{|.1 ServiceStopped();
:h&fbBH break;
kLni{IYN7 case SERVICE_CONTROL_INTERROGATE:
h0g:@ae%& SetServiceStatus(ssh,&ss);
$d)ca9 break;
7~GB;1n }
X'`~s}vGO return;
]):<ZsT }
%y|)=cm[ //////////////////////////////////////////////////////////////////////////////
{jho&Ai //杀进程成功设置服务状态为SERVICE_STOPPED
kMOpi =Z1 //失败设置服务状态为SERVICE_PAUSED
&xY^OCt //
elG<k%/2 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Y))u&*RuT0 {
`9uB~LY^i ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
k25WucQ if(!ssh)
#&m0WI1 {
o;=l^- ServicePaused();
dUF&."pW e return;
7"w2$*4 '0 }
3`B6w$z>( ServiceRunning();
""1^k2fj Sleep(100);
CFqJ/'' //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"E8zh|m o //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
;+<&8.=,) if(KillPS(atoi(lpszArgv[5])))
1!1beR] ServiceStopped();
&b?LP] else
ALNc'MW! ServicePaused();
-Gw$#! return;
1QU:?_\6@t }
<X7FMNr[ /////////////////////////////////////////////////////////////////////////////
5K<5kHpvJ{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
L\&<sy"H {
MwR0@S}* SERVICE_TABLE_ENTRY ste[2];
t0nI ('LX, ste[0].lpServiceName=ServiceName;
NyVnA ste[0].lpServiceProc=ServiceMain;
N#Zhxu,g! ste[1].lpServiceName=NULL;
^H2-RBE# ste[1].lpServiceProc=NULL;
z-LB^kc8oQ StartServiceCtrlDispatcher(ste);
:w<V return;
)YX 'N<[ }
q*7zx_ o /////////////////////////////////////////////////////////////////////////////
yI ld75S` 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
eXKo.JL 下:
=ZDAeVz3w /***********************************************************************
sm\f0P!rv Module:function.c
8}FzZ?DRy Date:2001/4/28
Bnb#{tL Author:ey4s
u)V#S:9] Http://www.ey4s.org q&Gz ] ***********************************************************************/
eOXHQjuj #include
&p}$J)q ////////////////////////////////////////////////////////////////////////////
n%k!vJ)] BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%c
[F;ug {
BwBm[jtP TOKEN_PRIVILEGES tp;
a_ `[Lj LUID luid;
0\:(ageY? lNL6M%e$Q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
't_[dSO {
t: IN,Kl4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
FRS>KO=3 return FALSE;
{2+L@ }
Mnz!nWhk tp.PrivilegeCount = 1;
<IC~GqXv tp.Privileges[0].Luid = luid;
EC\yzH*X if (bEnablePrivilege)
wQiX<)O tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
T[sDVkCbxf else
:k3Nt5t! tp.Privileges[0].Attributes = 0;
;}1xn3THCn // Enable the privilege or disable all privileges.
rDQ!zlg>l AdjustTokenPrivileges(
c{&*w")J hToken,
,WG<hgg-U) FALSE,
:^fcC[$K &tp,
"7v @Rye sizeof(TOKEN_PRIVILEGES),
']>Mp#j (PTOKEN_PRIVILEGES) NULL,
E6,4RuCK (PDWORD) NULL);
ObE,$_ k // Call GetLastError to determine whether the function succeeded.
;+tpvnV;] if (GetLastError() != ERROR_SUCCESS)
~,BIf+\XF {
:sP!p`dl printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3Ezy %7 return FALSE;
:LQ5u[g$\ }
h~(D@/tB return TRUE;
!O#dV1wAa }
)DeA}e?F ////////////////////////////////////////////////////////////////////////////
H.WE6 BOOL KillPS(DWORD id)
v k?skN@ {
<7n4_RlF! HANDLE hProcess=NULL,hProcessToken=NULL;
qpsvi.S BOOL IsKilled=FALSE,bRet=FALSE;
L9@&2?k __try
qKE:3g35 {
9!Ar`Io2@ 4mHvgnT!WA if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
hTEx]# ( {
UH"#2< |b printf("\nOpen Current Process Token failed:%d",GetLastError());
-CR?<A4mud __leave;
+]|Z%;im }
:Pg}Zz < //printf("\nOpen Current Process Token ok!");
n f.wCtf]. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
q~59F@ {
%uoQ9lD' __leave;
X5khCLHi }
fnNYX]_bk printf("\nSetPrivilege ok!");
T`9u!#mT= cI=r+OGk* if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:Mcu {
~\cO"(y5:O printf("\nOpen Process %d failed:%d",id,GetLastError());
f_imyzP __leave;
581e+iC~<H }
t(+)# //printf("\nOpen Process %d ok!",id);
Ik[s if(!TerminateProcess(hProcess,1))
_9?I A {
qBQ`~4s printf("\nTerminateProcess failed:%d",GetLastError());
d~?X/sJ t __leave;
(s1k$@d }
fsEzpUY:{W IsKilled=TRUE;
h@@nR(<i }
HoLv`JA __finally
Sje wuIi1 {
JIFU;*PR1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|hO~X~P if(hProcess!=NULL) CloseHandle(hProcess);
c(/VYMJZ& }
u1~9{"P* return(IsKilled);
%\kOLE2` }
q\q=PB6r //////////////////////////////////////////////////////////////////////////////////////////////
ErT{(t7 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:
7-~Q5Kr. /*********************************************************************************************
.iQT5c ModulesKill.c
`- \/$M9s= Create:2001/4/28
Hi
yc#-4 Modify:2001/6/23
Lj"A4i_ Author:ey4s
;=9
>MS} Http://www.ey4s.org }HG#s4 PsKill ==>Local and Remote process killer for windows 2k
eVR5Xar **************************************************************************/
+hRmO #include "ps.h"
c=[O
`/f #define EXE "killsrv.exe"
1N\D5g3 #define ServiceName "PSKILL"
{ K_kPgKS x%< #pragma comment(lib,"mpr.lib")
=B ];?% //////////////////////////////////////////////////////////////////////////
1Fe^Qb5G //定义全局变量
NB7Y{)
w SERVICE_STATUS ssStatus;
.,i(2^ SC_HANDLE hSCManager=NULL,hSCService=NULL;
S#b-awk BOOL bKilled=FALSE;
QnI.zq
V char szTarget[52]=;
>?]_<: //////////////////////////////////////////////////////////////////////////
`Bw9O%]-S BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
enTW0U} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5PIZh< BOOL WaitServiceStop();//等待服务停止函数
';G1A BOOL RemoveService();//删除服务函数
zi'Jr)n /////////////////////////////////////////////////////////////////////////
S/`%Q2za4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
$x#FgD(iI {
D&ve15wL BOOL bRet=FALSE,bFile=FALSE;
/oL;YIoQX char tmp[52]=,RemoteFilePath[128]=,
/R
LI,.% szUser[52]=,szPass[52]=;
NJ MJ HANDLE hFile=NULL;
X]y)ZF26 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
gUAxyV v`c$!L5 //杀本地进程
v6GsoQmA if(dwArgc==2)
3^StIw{X {
$3d}"D if(KillPS(atoi(lpszArgv[1])))
PU {uE[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
m))<!3 else
id?#TqD printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
o3Vn<Z$/Cl lpszArgv[1],GetLastError());
FkqQf8HB return 0;
ya
-i^i\ }
*<'M!iRC //用户输入错误
o]LRzI else if(dwArgc!=5)
/EMJSr {
"{E qhR~ printf("\nPSKILL ==>Local and Remote Process Killer"
vZ#!uU^a: "\nPower by ey4s"
f7hXQ|$ "\nhttp://www.ey4s.org 2001/6/23"
Q2p)7G "\n\nUsage:%s <==Killed Local Process"
\]Dt4o*yZ "\n %s <==Killed Remote Process\n",
I<=Df5M lpszArgv[0],lpszArgv[0]);
&48_2Q"{ return 1;
i1oKrRv }
(9 gOtJ //杀远程机器进程
oA
tsUF+a strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
b}G24{ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ir:d'g1k strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?W0(|9 )ZejQ}$ //将在目标机器上创建的exe文件的路径
sLcFt1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
R
4wr __try
Z?^"\u- {
@ 2_<,;$ //与目标建立IPC连接
aj~bt-cE if(!ConnIPC(szTarget,szUser,szPass))
3_`szl- {
j}+5vB|0 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[WB{T3j return 1;
~JuKV&&}K }
S)A'Y]2X printf("\nConnect to %s success!",szTarget);
H<ZU#U0FZf //在目标机器上创建exe文件
Sg]
J7;] R[1BfZ 6s hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
me\cLFw E,
"%@uO)A / NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-Y:ROoFOZ if(hFile==INVALID_HANDLE_VALUE)
DJQglt}~ {
8@M'[jT printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
N8!TZ~1$ __leave;
S^f:`9ab9 }
df=zF.5 //写文件内容
eeUp 1g while(dwSize>dwIndex)
ze'.Y%] {
fA^7^0![ HhkN^S, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
D6Y6^eS- {
{BO|u{C printf("\nWrite file %s
W3Ulewa failed:%d",RemoteFilePath,GetLastError());
b>~RSO* __leave;
z]Acs }
VG*'"y*%w dwIndex+=dwWrite;
sFb4` }
f]d!hz! //关闭文件句柄
Jbp5'e
_ CloseHandle(hFile);
E=/[s]@5 bFile=TRUE;
C;a@Jjor' //安装服务
^GYq#q9Q if(InstallService(dwArgc,lpszArgv))
TK>{qxt:= {
u8OxD //等待服务结束
)Hf~d=GG if(WaitServiceStop())
>WM3| {
?Ay3u^X //printf("\nService was stoped!");
(Q-I8Y8l8 }
qi+&|80T. else
mjEs5XCC" {
vv
7+>% //printf("\nService can't be stoped.Try to delete it.");
hteOh#0{ }
2[dIOb4b
Sleep(500);
g]`bnZ7 //删除服务
FBsn;,3<W RemoveService();
/qxJgoa }
,.g}W~S) }
H2Eb\v`# __finally
gKL1c{BV {
P Tnac //删除留下的文件
+zRh
fIJHH if(bFile) DeleteFile(RemoteFilePath);
%{STz //如果文件句柄没有关闭,关闭之~
#@Ujx_F if(hFile!=NULL) CloseHandle(hFile);
B#tdLv"I //Close Service handle
=s'7$D}0. if(hSCService!=NULL) CloseServiceHandle(hSCService);
Isovwd //Close the Service Control Manager handle
8mgQu]> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
n=`w9qajd //断开ipc连接
^t78jfl wsprintf(tmp,"\\%s\ipc$",szTarget);
*`KrVu 6s WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
bV3lE6z if(bKilled)
!*P&Eat printf("\nProcess %s on %s have been
9NWloK6bT killed!\n",lpszArgv[4],lpszArgv[1]);
WL\^F#: else
q{X T printf("\nProcess %s on %s can't be
p(7QAd4 killed!\n",lpszArgv[4],lpszArgv[1]);
VjTe4$ * }
8Z:Ezg3^ return 0;
3
Lje<KzL }
rR!U; //////////////////////////////////////////////////////////////////////////
r] t )x* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
a{`"68 {
s#lto0b"8 NETRESOURCE nr;
F14(;'Az char RN[50]="\\";
m1e b8yX 9bn2UiJk strcat(RN,RemoteName);
;,0lUcV strcat(RN,"\ipc$");
{Bvm'lq` 9Q@*0- nr.dwType=RESOURCETYPE_ANY;
TmiWjQv` nr.lpLocalName=NULL;
M7VID6J. nr.lpRemoteName=RN;
+5*vABvCu nr.lpProvider=NULL;
`{G?>z Fp 8D2yR#3 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
wZv-b*4 return TRUE;
bag&BHw else
T_~KxQ return FALSE;
M5Wl3tZL }
5T/J% /////////////////////////////////////////////////////////////////////////
y[:q"BB3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ny`(f,)u* {
99KVtgPm BOOL bRet=FALSE;
[EGx __try
l<2oklo5 {
@*_ZoO7{ //Open Service Control Manager on Local or Remote machine
& z gPN8u hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
q2!'==h2i if(hSCManager==NULL)
.&chdVcxyS {
rBevVc![ printf("\nOpen Service Control Manage failed:%d",GetLastError());
(b|#n|~?YL __leave;
d +xA: }
PEy/k. //printf("\nOpen Service Control Manage ok!");
1CiA 8 //Create Service
bp Ml =_ hSCService=CreateService(hSCManager,// handle to SCM database
M]B3vPA/v ServiceName,// name of service to start
W^(Iw%ek ServiceName,// display name
taCCw2s-8* SERVICE_ALL_ACCESS,// type of access to service
m %Y(O SERVICE_WIN32_OWN_PROCESS,// type of service
s$3`X(Pn SERVICE_AUTO_START,// when to start service
l7Y8b` SERVICE_ERROR_IGNORE,// severity of service
i>"dBJh]b failure
v?%3~XoH EXE,// name of binary file
,F}r@ NULL,// name of load ordering group
OT+ Ee NULL,// tag identifier
(H[ NULL,// array of dependency names
fqX~xp NULL,// account name
*')Q {8` NULL);// account password
o4'Wr //create service failed
(+x]##Q if(hSCService==NULL)
bqjr0A7{ {
&GU@8 //如果服务已经存在,那么则打开
/p}{#DLB if(GetLastError()==ERROR_SERVICE_EXISTS)
*]'qLL7d {
F(E<,l2[ //printf("\nService %s Already exists",ServiceName);
V{FE [v_ //open service
?C~X@sq hSCService = OpenService(hSCManager, ServiceName,
xDLMPo& SERVICE_ALL_ACCESS);
7&px+155 if(hSCService==NULL)
Q!x`M4 {
(h|ch# printf("\nOpen Service failed:%d",GetLastError());
=Pj@g/25u __leave;
lJ'trYaq7 }
Ym:{Mm=ud //printf("\nOpen Service %s ok!",ServiceName);
s<d!+< }
KJ pj else
Y.9~Bo<<r {
!Z-9tYO printf("\nCreateService failed:%d",GetLastError());
u/#&0_
P __leave;
Uf^RLdoDn }
7 7^
"xsa }
~BtKd* ~* //create service ok
s~)L_ p else
"SLvUzO>q {
`1$y( w] //printf("\nCreate Service %s ok!",ServiceName);
k%^<}s@ }
~z>BfL HlF} // 起动服务
UE{,.s if ( StartService(hSCService,dwArgc,lpszArgv))
bk0Y {
IyT?-R //printf("\nStarting %s.", ServiceName);
$^K]&Mft Sleep(20);//时间最好不要超过100ms
p6 <}3m$ while( QueryServiceStatus(hSCService, &ssStatus ) )
bz$Qk;m=H {
Li ij{ahm if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
/4^G34 {
'}T;b} &s printf(".");
s{cKBau Sleep(20);
;*.(. }
w'|&5cS else
N-D(y break;
Yg$@ Wb6 }
'1]+8E
`Z if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
zfirb printf("\n%s failed to run:%d",ServiceName,GetLastError());
n'ehB%" }
XL&hs+Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5pB^Y MP {
Vj/fAHR`>' //printf("\nService %s already running.",ServiceName);
ckAsGF_B~! }
QP+c?ct}hF else
'xsbm^n6a& {
:cEd [Jm9 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G{/; AK __leave;
pK<%<dIc }
6GY32\Ac bRet=TRUE;
E3LBPXK }//enf of try
0GS{F8f~, __finally
6aRGG+H {
P$6W`^DZ return bRet;
]c5DOv& }
B'<!k7Ewy return bRet;
\y[Bu^tk }
^v
]UcnB0 /////////////////////////////////////////////////////////////////////////
`}[VwQ BOOL WaitServiceStop(void)
1 pa*T! {
nG!&u1* BOOL bRet=FALSE;
KlY,NSlQ //printf("\nWait Service stoped");
#NWZ k.S while(1)
O>nK,. {
ZGA)r0]
P` Sleep(100);
:jBZK=3F> if(!QueryServiceStatus(hSCService, &ssStatus))
T!Xm")d {
1]_?$)$T printf("\nQueryServiceStatus failed:%d",GetLastError());
<"hb#Tn break;
<V7SSm }
j.<:00< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
MRjH40"2 {
S@9w'upd bKilled=TRUE;
U)u\1AV5 bRet=TRUE;
a#YuKh? break;
;I[ht }
:!(YEF#} if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8mk}nex {
T"n>h //停止服务
TNyK@~#m bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
AGl|>f) break;
zhuyePn }
67}]s@:l]( else
zv$Gma_ {
ub[""M? //printf(".");
<\E"clZI continue;
+8Of-ZUx }
m5X3{[a: }
l#X=]xQf return bRet;
L@>^_p$ }
\d `dV0X /////////////////////////////////////////////////////////////////////////
#L_@s
d BOOL RemoveService(void)
NS7@8 #C {
AF6d#Klog //Delete Service
4kWg>F3 if(!DeleteService(hSCService))
A
Z4|&iT {
BO?mQu~ printf("\nDeleteService failed:%d",GetLastError());
-
P\S>G. return FALSE;
8FB\0LA!g }
nw~/~eM5= //printf("\nDelete Service ok!");
;%BhhmR)[ return TRUE;
~!8%_J _ }
n^* >a /////////////////////////////////////////////////////////////////////////
@*CAn(@#N 其中ps.h头文件的内容如下:
;[;)P tFz\ /////////////////////////////////////////////////////////////////////////
LN@lrC7X #include
%T`4!:vy #include
q:TZ=bs^ #include "function.c"
fn1 ?Qp|
H;b8I unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
tn"Y9
k| /////////////////////////////////////////////////////////////////////////////////////////////
ATKYjhc _ 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~_*]:
^zvA?'s /*******************************************************************************************
x?%rx}h Module:exe2hex.c
:hC
{5!| Author:ey4s
v9Z lNA7m! Http://www.ey4s.org 1 ;_{US5FR Date:2001/6/23
-s9 Y(> ****************************************************************************/
}s`jl``PM #include
P3+)pOE-SI #include
UiJ^~rn int main(int argc,char **argv)
*Gg1h@& {
di-O*ug HANDLE hFile;
Aivu %}_| DWORD dwSize,dwRead,dwIndex=0,i;
_ff=B unsigned char *lpBuff=NULL;
DCEvr" ( __try
]NaMZ {
y3&Tv if(argc!=2)
c'4>D,?1 {
JK@izI printf("\nUsage: %s ",argv[0]);
|HaU3E*R __leave;
aDm-X r }
u~'m7 xaGVu0q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
T^/Gj|N* LE_ATTRIBUTE_NORMAL,NULL);
z1Bj_u{ if(hFile==INVALID_HANDLE_VALUE)
LL|_c4$Ky {
4q\.I+r^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
qWRNHUd __leave;
%00k1*$ }
l(h;e&9x dwSize=GetFileSize(hFile,NULL);
"wT~$I" if(dwSize==INVALID_FILE_SIZE)
cJU!zG {
5uQv printf("\nGet file size failed:%d",GetLastError());
v\vE^|-\/ __leave;
qT4I Y$h }
zznPD%#Sc lpBuff=(unsigned char *)malloc(dwSize);
K$MJ#Zx^ if(!lpBuff)
;whFaQi 4 {
#JJp:S~` printf("\nmalloc failed:%d",GetLastError());
c[wQJc __leave;
OoAr% }
JVJ1Ay/be while(dwSize>dwIndex)
j33P~H~ {
*=-__|t if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
WmT}t {
$$2S*qY printf("\nRead file failed:%d",GetLastError());
At`1) __leave;
% j[O&[s}
}
hRuo,FS#: dwIndex+=dwRead;
E3CiZ4=5 }
"TBQNWZ for(i=0;i{
iF#}t(CrH if((i%16)==0)
&rl]$Mtt printf("\"\n\"");
E1Ru)k{B printf("\x%.2X",lpBuff);
uPv;y!Lsa@ }
>wg9YZ~8 }//end of try
aBqe+FXp4 __finally
<|KKv5[ {
]MqH13`)A if(lpBuff) free(lpBuff);
w8m8r`h CloseHandle(hFile);
@e.OU(Bf }
jV,(P$ 5; return 0;
V e$5w}a4 }
"oE^R?m 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。