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。
]5a,%*f+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
CaB@,L <1>与远程系统建立IPC连接
nnZM{<!hF <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rO[ Zx'a <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9v3%a3 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
]@A31P4t| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
sjj,q? <6>服务启动后,killsrv.exe运行,杀掉进程
#-7w| <7>清场
\5DOp-2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ZTzh[2u* /***********************************************************************
g9G
8; Module:Killsrv.c
q?$<{Z" Date:2001/4/27
IA~wmOF Author:ey4s
"w&G1kw5I Http://www.ey4s.org ? t_$C,A+ ***********************************************************************/
k)TNmpL%" #include
~{$5JIpCm #include
<G60R^o #include "function.c"
~8tb^ #define ServiceName "PSKILL"
f9a_:]F Yq0j w&v
SERVICE_STATUS_HANDLE ssh;
4l~B/"} SERVICE_STATUS ss;
+
0 |d2_]E /////////////////////////////////////////////////////////////////////////
v%8S:3 void ServiceStopped(void)
{GhM,-%e {
\QP1jB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$E6bu4I ss.dwCurrentState=SERVICE_STOPPED;
wq>0W4( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XAb-K?) ss.dwWin32ExitCode=NO_ERROR;
Bs;.oK5!n@ ss.dwCheckPoint=0;
E3d# T ss.dwWaitHint=0;
q-D|96>8 SetServiceStatus(ssh,&ss);
$;As7MI return;
us >$f20T }
@f%q ,: /////////////////////////////////////////////////////////////////////////
n]a/nv void ServicePaused(void)
]#P>wW {
0Q5fX} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g3kF&+2i ss.dwCurrentState=SERVICE_PAUSED;
J`[He$7) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]}A3Pm- t* ss.dwWin32ExitCode=NO_ERROR;
DcX,o*ec! ss.dwCheckPoint=0;
_28vf Bl? ss.dwWaitHint=0;
5o2|QL SetServiceStatus(ssh,&ss);
ZuVes?&j return;
by@}T@^\ }
I7} o>{ void ServiceRunning(void)
jCxg)D7W {
U`)o$4Bq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a6 epew!2 ss.dwCurrentState=SERVICE_RUNNING;
n81z0lnr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HiPd|D ss.dwWin32ExitCode=NO_ERROR;
D9-D%R, ss.dwCheckPoint=0;
IrTMZG ss.dwWaitHint=0;
!F[^?:pK SetServiceStatus(ssh,&ss);
?n9?`8a# return;
W>T6Wlxu`6 }
_H)>U[ /////////////////////////////////////////////////////////////////////////
r0fEW9wL void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
" twq#Alx {
EjFK zx switch(Opcode)
_S3qPPo3l] {
yp\sJc` case SERVICE_CONTROL_STOP://停止Service
e sDd>W ServiceStopped();
mrId`<L5l{ break;
.E&-gXJ4 case SERVICE_CONTROL_INTERROGATE:
>Z&Y!w'A|u SetServiceStatus(ssh,&ss);
$Oi@B)=4d+ break;
x/^,{RrPk }
w//L2. return;
TF- k|##G }
Avr2MaY{h //////////////////////////////////////////////////////////////////////////////
Y=YIz>u //杀进程成功设置服务状态为SERVICE_STOPPED
I'>r //失败设置服务状态为SERVICE_PAUSED
3|9
U`@ //
<j^bk"l p void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|}KNtIX\G {
fsH=2p ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
5V"g,]'Nd if(!ssh)
,+hH|$ {
l4smAT ServicePaused();
OjRJyhzS* return;
p`}'-A|@ }
W*/0[|n* ServiceRunning();
+*vg)F: Sleep(100);
TX7]$Wj //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
DU=rsePWE //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
y8|?J\eRy if(KillPS(atoi(lpszArgv[5])))
qt{{q ServiceStopped();
mZ^ev; else
}vspjplk^ ServicePaused();
E"[h20`\/ return;
sfwlv^ }
U-0A}@N /////////////////////////////////////////////////////////////////////////////
%9lx)w void main(DWORD dwArgc,LPTSTR *lpszArgv)
K>x+*UPL {
M9s cZuj SERVICE_TABLE_ENTRY ste[2];
ic]b"ItD ste[0].lpServiceName=ServiceName;
%
XS2;V ste[0].lpServiceProc=ServiceMain;
vk]vtjf&% ste[1].lpServiceName=NULL;
\n`)>- ste[1].lpServiceProc=NULL;
@x@*= StartServiceCtrlDispatcher(ste);
g&oAa;~o return;
GoTJm}[NP }
W`2Xn?g /////////////////////////////////////////////////////////////////////////////
|A0)-sVZ 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
wSwDhOX= 下:
cN(Toj'` /***********************************************************************
)%T<Mw2u Module:function.c
5B76D12 Date:2001/4/28
r(Vz( Author:ey4s
q+}KAk|]V Http://www.ey4s.org \)'o{l& ***********************************************************************/
W-UMX',0zS #include
-fILXu ////////////////////////////////////////////////////////////////////////////
UBZ37P BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2S^:fm} {
bxrT[] TOKEN_PRIVILEGES tp;
IqW4Q1>f LUID luid;
+thkx$o jF r[T if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{Jx-Zo>' {
h]{V/ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
?n0Z4 8% return FALSE;
p6Ie ?Gg }
m2|%AD tp.PrivilegeCount = 1;
$2gX!) tp.Privileges[0].Luid = luid;
K\3N_ztu if (bEnablePrivilege)
+ <4gJoI tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?Xq"Q^o4#e else
.%x%b6EI tp.Privileges[0].Attributes = 0;
:{Mr~Co* // Enable the privilege or disable all privileges.
V }?MP-.c AdjustTokenPrivileges(
Am @o}EC hToken,
_<LJQ FALSE,
j'QPJ(`~1l &tp,
)d$FFTH sizeof(TOKEN_PRIVILEGES),
nd4Z5=X (PTOKEN_PRIVILEGES) NULL,
:FN-.1C (PDWORD) NULL);
Z&![W@m@0N // Call GetLastError to determine whether the function succeeded.
JOUZ"^v if (GetLastError() != ERROR_SUCCESS)
t3(~aH {
gmW-#. printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
CAT{)*xc return FALSE;
&`^PO$ }
V7}]39m(s return TRUE;
h; "pAE }
w}WfQj ////////////////////////////////////////////////////////////////////////////
iz-B)^8. BOOL KillPS(DWORD id)
;ZtN9l {
/Y#Q<=X HANDLE hProcess=NULL,hProcessToken=NULL;
vKFEA7 BOOL IsKilled=FALSE,bRet=FALSE;
8quH#IhB __try
#6F|}E {
=_=0l+\} o#\c:D*k if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?[#4WH-G {
GvTA/zA printf("\nOpen Current Process Token failed:%d",GetLastError());
UpSa7F:Uw __leave;
Z/e^G f#i }
6c[Slq!KA //printf("\nOpen Current Process Token ok!");
B".3NQ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
W!R7D%nX {
Ie7S'.Lmq __leave;
n3_|#1Qu }
KSve_CBOh printf("\nSetPrivilege ok!");
J;S Z"I' 2=
)V"lR\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~sVbg$]\ G {
?`3G5at)9f printf("\nOpen Process %d failed:%d",id,GetLastError());
#:E^($v __leave;
=6d'/D#J }
X3j|J/ //printf("\nOpen Process %d ok!",id);
8E|FFHNK<2 if(!TerminateProcess(hProcess,1))
xA>3]<O {
q
rF:=?`E printf("\nTerminateProcess failed:%d",GetLastError());
&\W5|*`x- __leave;
gJg%3K~, }
)(h<vo)-zX IsKilled=TRUE;
+a|u,'u }
SN5Z@kK __finally
BYZllwxwTE {
l'RuzBQr if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Q(BM0n)f if(hProcess!=NULL) CloseHandle(hProcess);
kPYQcOK8 }
(Eo#oX return(IsKilled);
.#_g.0< }
fl71{jJ_ //////////////////////////////////////////////////////////////////////////////////////////////
q]DE\*@ 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:
keS%w]87 /*********************************************************************************************
W:1GY#Pe ModulesKill.c
lTZcbaO?] Create:2001/4/28
rp!>rM] s Modify:2001/6/23
x?2y^3<5 Author:ey4s
$*;ke5Dm4 Http://www.ey4s.org g.x]x#BC PsKill ==>Local and Remote process killer for windows 2k
;|.IUXEgcF **************************************************************************/
eXQzCm #include "ps.h"
V]|P>>`v9p #define EXE "killsrv.exe"
X`0`A2
n #define ServiceName "PSKILL"
2^fSC`! =~ ="# #pragma comment(lib,"mpr.lib")
k2DBm q; //////////////////////////////////////////////////////////////////////////
$jN,]N~ //定义全局变量
29k\}m7l<* SERVICE_STATUS ssStatus;
3ms{gZbw SC_HANDLE hSCManager=NULL,hSCService=NULL;
jHpFl4VPz BOOL bKilled=FALSE;
?q hme char szTarget[52]=;
^vr`t9EE //////////////////////////////////////////////////////////////////////////
k1_3\JO"6 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wIK&EGQ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
QW6\~l 4 BOOL WaitServiceStop();//等待服务停止函数
<'<{|$Pw BOOL RemoveService();//删除服务函数
]F1ZeAh5 /////////////////////////////////////////////////////////////////////////
gfU!sYZ int main(DWORD dwArgc,LPTSTR *lpszArgv)
ZH=oQV)6 {
`+EjmY BOOL bRet=FALSE,bFile=FALSE;
< c[dpK5c char tmp[52]=,RemoteFilePath[128]=,
ewv[nJD$ szUser[52]=,szPass[52]=;
C]D voJmBs HANDLE hFile=NULL;
AE&IN.- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9`v[Jm% $m % yP*Vp,W //杀本地进程
J(%kcueb
if(dwArgc==2)
/WE1afe_R {
\k)(:[^FY if(KillPS(atoi(lpszArgv[1])))
w|WehNGr printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
d=8q/]_p else
o;2QZ"v printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
pm}!?TL lpszArgv[1],GetLastError());
m@^!?/as return 0;
5<KY} }
XhxCOpO //用户输入错误
7!-y72qx else if(dwArgc!=5)
H}B%OFI \+ {
8^%Nl `_2B printf("\nPSKILL ==>Local and Remote Process Killer"
8m;tgMFO "\nPower by ey4s"
nnPY8pdjSD "\nhttp://www.ey4s.org 2001/6/23"
h$~\to$C "\n\nUsage:%s <==Killed Local Process"
uGMmS9v$ J "\n %s <==Killed Remote Process\n",
ESt@%7.F lpszArgv[0],lpszArgv[0]);
cN\Fgbt return 1;
9WhZ=
Xk }
.#ASo!O5q //杀远程机器进程
{ |[n>k strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Yx{q VU strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2RC|u?+@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
sHQ82uX mIX[HDy:V$ //将在目标机器上创建的exe文件的路径
_M;M-hk/ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.#[== __try
I>( \B| \6 {
J"Z=`I)KON //与目标建立IPC连接
j"c30AY if(!ConnIPC(szTarget,szUser,szPass))
V O=
o)H\ {
@XL5$k[Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
a{FCg%vD) return 1;
T,D(Xh }
fyE#8h_>4 printf("\nConnect to %s success!",szTarget);
<4|/AF*> //在目标机器上创建exe文件
MQ{.% gLL8-T[9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
hPB^|#} E,
7A mnxFC NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%!X|X,b^O if(hFile==INVALID_HANDLE_VALUE)
Z>si%Npm\ {
Ob#d;F printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/$ : w8 __leave;
g VPtd[r }
@jxAU7! //写文件内容
b&j}f while(dwSize>dwIndex)
_sGmkJi] {
'M'k$G@Z (q]_&%yW if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\_w>I_=F {
t)
:'XGk@ printf("\nWrite file %s
/5$;W'I failed:%d",RemoteFilePath,GetLastError());
&Q`{ Gk __leave;
-E(0}\ }
+338z<'Z! dwIndex+=dwWrite;
?~p]Ey}~9 }
<n-}z[09 //关闭文件句柄
FP_q?=~rFs CloseHandle(hFile);
.*Mp+Q}^ bFile=TRUE;
:[r/
Y //安装服务
nR(v~_y[V if(InstallService(dwArgc,lpszArgv))
ls*bCe {
r&/M')}?Lw //等待服务结束
nUy. gAb if(WaitServiceStop())
Z.l4< {
N r,Qu8 //printf("\nService was stoped!");
``?79 MJ5 }
6^l|/\Y{ else
.V
{
!ay:h
Iv //printf("\nService can't be stoped.Try to delete it.");
$&~moAl }
{KGEv% Sleep(500);
}nUq=@ej //删除服务
0;Oe&Y RemoveService();
SIridZ*% }
YEPQ/Pc }
R0g^0K. __finally
v6C$Y+5~ {
qeUT]*
w //删除留下的文件
T@%\?=P if(bFile) DeleteFile(RemoteFilePath);
\}Al85 //如果文件句柄没有关闭,关闭之~
7M/v[dwL if(hFile!=NULL) CloseHandle(hFile);
9$?Sts}6& //Close Service handle
\_]X+o; if(hSCService!=NULL) CloseServiceHandle(hSCService);
xt&4]M
V //Close the Service Control Manager handle
?Qxf~,F if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
kz\Ss|jl //断开ipc连接
gHo sPY[ wsprintf(tmp,"\\%s\ipc$",szTarget);
~NMx:PP WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
%b[>eIJU# if(bKilled)
YSh@+AN printf("\nProcess %s on %s have been
$*Kr4vh killed!\n",lpszArgv[4],lpszArgv[1]);
k5%W8dI else
V1&qgAy~ printf("\nProcess %s on %s can't be
oo\7\b#Jx killed!\n",lpszArgv[4],lpszArgv[1]);
k-Yli21-/| }
l0 8vF$k|d return 0;
3;RQ\{eM }
3_ly"\I\ //////////////////////////////////////////////////////////////////////////
T-LX>* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@ry/zG# {
/go|r ' NETRESOURCE nr;
O 9C&1A|lA char RN[50]="\\";
V3>tW,z s IFE:/1, strcat(RN,RemoteName);
;1HzY\d%< strcat(RN,"\ipc$");
.VCF[AleS
Q5^ #:uZ nr.dwType=RESOURCETYPE_ANY;
uGv|!UQw nr.lpLocalName=NULL;
lSg[7lt nr.lpRemoteName=RN;
&|<f|BMX nr.lpProvider=NULL;
gYCr,-_i mqj-/DN6* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5Xf]j=_ return TRUE;
$nb.[si\ else
w_f.\\1r return FALSE;
cNbUr }
/w1M%10 /////////////////////////////////////////////////////////////////////////
ZfH+Iqd BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!
,bQ;p3g| {
CLTkyS)C BOOL bRet=FALSE;
41x"Q?.bY __try
=W &Mt {
QgI[#d{ //Open Service Control Manager on Local or Remote machine
X$;&Mdo. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
m8=n `XI if(hSCManager==NULL)
pCDN9*0/ {
(6.uNLr printf("\nOpen Service Control Manage failed:%d",GetLastError());
'Oj 1@0*0 __leave;
xbBqR_H_ }
Q6W![571; //printf("\nOpen Service Control Manage ok!");
qiB~ //Create Service
cT(6>@9@ hSCService=CreateService(hSCManager,// handle to SCM database
4EHrd;| ServiceName,// name of service to start
,sIC=V + ServiceName,// display name
n m<?oI*\ SERVICE_ALL_ACCESS,// type of access to service
f"KrPx!^b SERVICE_WIN32_OWN_PROCESS,// type of service
8Z0x*Ssk SERVICE_AUTO_START,// when to start service
m`9nDiV SERVICE_ERROR_IGNORE,// severity of service
veHe
failure
R0}1:1}$Sn EXE,// name of binary file
'S1u@p,q NULL,// name of load ordering group
)Xh}N NULL,// tag identifier
wS);KLe3 NULL,// array of dependency names
kzjuW NULL,// account name
fO$){(]^ NULL);// account password
!(rAI //create service failed
ov,|`FdU^T if(hSCService==NULL)
c7jmzo {
P+0'^:J //如果服务已经存在,那么则打开
X3\PVsH$K if(GetLastError()==ERROR_SERVICE_EXISTS)
7IkPi?&{ {
0eNdKE //printf("\nService %s Already exists",ServiceName);
X58U>4a //open service
Wk<fNHg hSCService = OpenService(hSCManager, ServiceName,
0k5-S~_\ SERVICE_ALL_ACCESS);
VD$5 Djq if(hSCService==NULL)
l[Z o,4* {
W!wof-1 printf("\nOpen Service failed:%d",GetLastError());
>I|8yqbfm __leave;
=3.dgtH }
$
]s^M=8 //printf("\nOpen Service %s ok!",ServiceName);
.`}TND~ }
/@F'f@; else
/[<F
f {
F(yR\)!C printf("\nCreateService failed:%d",GetLastError());
n@8Y6+7i __leave;
nbF<K? }
`Pvi+:6\Y }
dS ojq6M //create service ok
Jt=-> else
TP
rq:"K {
-N*[f9EJB //printf("\nCreate Service %s ok!",ServiceName);
)&@YRT\c?8 }
CefFUqo4 8>9Mh!t}(I // 起动服务
`eMZhYo if ( StartService(hSCService,dwArgc,lpszArgv))
ENZym {
MY,~leP& //printf("\nStarting %s.", ServiceName);
1.du#w Sleep(20);//时间最好不要超过100ms
V: D;?$Jl while( QueryServiceStatus(hSCService, &ssStatus ) )
t`Kpbfk {
ga;nM#/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9;+&}:IVS {
ij$NTY=u printf(".");
H~Uf2A)C Sleep(20);
uO]D=Z\S( }
!T,<p
else
,{PN6B break;
_LHbP=B }
[P
&B if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<D.E.^Y printf("\n%s failed to run:%d",ServiceName,GetLastError());
FBXktSg }
[c3!xHt5O else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
juR>4SH {
3gUY13C}:p //printf("\nService %s already running.",ServiceName);
.b,\.0N }
|8'}mjs.Q else
VZi1b0k1. {
rr
tMd printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
nLm'a_ __leave;
=3035{\ }
8xLQ"
l+" bRet=TRUE;
RnkV)ed( }//enf of try
LA6XTgcu __finally
X%YZQc9 {
16AlmegDk return bRet;
B&_:20^y~ }
^UvL1+ return bRet;
@ym:@<D }
uU)t_W&-J /////////////////////////////////////////////////////////////////////////
}ekNZNcuM BOOL WaitServiceStop(void)
e8`d<U {
wo&IVy@s$ BOOL bRet=FALSE;
K}cZK //printf("\nWait Service stoped");
1|p\rHGd while(1)
|B(,53 {
< dE7+w Sleep(100);
%1{S{FB if(!QueryServiceStatus(hSCService, &ssStatus))
~;HASHu {
`lY-/Ty printf("\nQueryServiceStatus failed:%d",GetLastError());
()|e
xWW break;
hWt_}' }
@>z.chM; if(ssStatus.dwCurrentState==SERVICE_STOPPED)
c^_+<C-F {
CZzt=9 bKilled=TRUE;
gkK(7=r% bRet=TRUE;
A@3'I ; break;
NkUY_rKPb }
|~76dxU if(ssStatus.dwCurrentState==SERVICE_PAUSED)
):Fg {7b]n {
P=}l.R*1G //停止服务
[ (Y@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&v]xYb)+< break;
PdKcDKJ }
c:=HN-*vQ else
|3k r*# {
-.)f~#8 //printf(".");
xRZ K&vkKE continue;
GB+$ed5@< }
k7JC~D
E# }
#pWy%U return bRet;
0]ai*\,W7~ }
<DqFfrpc /////////////////////////////////////////////////////////////////////////
l/?bXNt BOOL RemoveService(void)
5aVZ"h" {
2L<1]:I //Delete Service
7yG%E if(!DeleteService(hSCService))
Wu,=jL3?$A {
ybf,pDY#f printf("\nDeleteService failed:%d",GetLastError());
eLH=PDdO return FALSE;
h 1'm[Y }
Cf 202pF3y //printf("\nDelete Service ok!");
pw))9~XU return TRUE;
4{,!'NA }
87pu\(,' /////////////////////////////////////////////////////////////////////////
uEsF 8 其中ps.h头文件的内容如下:
{#=o4~u%;H /////////////////////////////////////////////////////////////////////////
. Z`xNp #include
}w=|"a|, #include
a'q&[08 #include "function.c"
{h|kx/4{m CT\rx>[J.6 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
s4Jy96< /////////////////////////////////////////////////////////////////////////////////////////////
6d5q<C_3t 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~_*]:
aEEb1Y /*******************************************************************************************
;5|d[r}k3 Module:exe2hex.c
=BD|uIR Author:ey4s
RP^L.X(7^ Http://www.ey4s.org (Ms0pm-#t Date:2001/6/23
75h]#k9\ ****************************************************************************/
?nJv f #include
TPj,4&| #include
n-?zH:]GG{ int main(int argc,char **argv)
B0g?!.#23 {
29z@ ! HANDLE hFile;
\+
Ese-la DWORD dwSize,dwRead,dwIndex=0,i;
.5~3D97X& unsigned char *lpBuff=NULL;
Ea[SS@'R __try
dF&@q, {
sVlQ5M oo( if(argc!=2)
p`"Ic2xPJ {
F)aF.'$-/ printf("\nUsage: %s ",argv[0]);
*\0h^^|@ __leave;
z2A,*|I }
z@<jZM &j"_hFhv hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~A(^< LE_ATTRIBUTE_NORMAL,NULL);
V_4=0( if(hFile==INVALID_HANDLE_VALUE)
+wGvYr
{
7 $Cv=8 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
]<;y_ __leave;
(AG((eV }
}+:X= @Z@ dwSize=GetFileSize(hFile,NULL);
[.;I} if(dwSize==INVALID_FILE_SIZE)
.|:R#VW {
H:q;IYE+a printf("\nGet file size failed:%d",GetLastError());
tt&{f <* __leave;
/RF&@NJE5 }
#=ko4?Wr( lpBuff=(unsigned char *)malloc(dwSize);
Sq`Zuu9t if(!lpBuff)
R$2\Xl@qQF {
EQy~ ^7V B printf("\nmalloc failed:%d",GetLastError());
|QyZ:`0u __leave;
i2)$%M& }
$b) k while(dwSize>dwIndex)
U_wIx {
:?gp}. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~qE:Nz0@ {
Q^'xVS_. printf("\nRead file failed:%d",GetLastError());
+[V.yY/t|> __leave;
! ^aJS'aq }
Bl+PJ
0 dwIndex+=dwRead;
f5*hOzKG6 }
RV@mAw.T for(i=0;i{
AD7&-=p&w if((i%16)==0)
W#L/|K!S printf("\"\n\"");
`cFNO: printf("\x%.2X",lpBuff);
G4EuW *~ }
b}ODc]3 }//end of try
"i\^GK= __finally
xE6hE'rh.O {
|Syulus if(lpBuff) free(lpBuff);
u"U7aYGkY CloseHandle(hFile);
vSo,,~F }
C!|Yz=e return 0;
fy>~GFk( }
Sj<]~*y" 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。