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。
V("@z<b| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
`Mx&,;x <1>与远程系统建立IPC连接
'&?cW#J? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
wh8h1I
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ZdG?fWWA <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
^-Ob($(\ <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
+|(-7" <6>服务启动后,killsrv.exe运行,杀掉进程
OXc!^2^ <7>清场
w/+e 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
1}nrVn[B9 /***********************************************************************
~k>H4hV3 Module:Killsrv.c
?IgM=@ Date:2001/4/27
%GS^=Qr Author:ey4s
vt)u`/u Http://www.ey4s.org <^>O<P:v ***********************************************************************/
,SQmQ6h #include
Za,rht #include
+Y;/10p #include "function.c"
a{*r^m'N #define ServiceName "PSKILL"
Dn/{ s$\ j)?[S SERVICE_STATUS_HANDLE ssh;
z Ic%>?w SERVICE_STATUS ss;
#+dF3]X(& /////////////////////////////////////////////////////////////////////////
/6)6 void ServiceStopped(void)
Yzo_ZvL {
&ru2&Sz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0
_4p>v: ss.dwCurrentState=SERVICE_STOPPED;
u.W}{-+kp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d +0(H
ss.dwWin32ExitCode=NO_ERROR;
_Q&O#f ss.dwCheckPoint=0;
T^FeahA7; ss.dwWaitHint=0;
peW4J<, SetServiceStatus(ssh,&ss);
>a;0<Ui&Q return;
;Z:zL^rvn }
M.B0) /////////////////////////////////////////////////////////////////////////
e$!01Y$HI void ServicePaused(void)
JBzRL"| {
G-FeDP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5X"y46i,H ss.dwCurrentState=SERVICE_PAUSED;
O#[+=
^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G&ZpQ) ss.dwWin32ExitCode=NO_ERROR;
?[<C,w~$` ss.dwCheckPoint=0;
Op''=Ar#sh ss.dwWaitHint=0;
=)tU]kp SetServiceStatus(ssh,&ss);
Gp*U2LB return;
7bcl^~lY }
,c3gW2E void ServiceRunning(void)
^\|Hz\"* {
D9.H<.|36 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-<e8\ Z` ss.dwCurrentState=SERVICE_RUNNING;
TNgf96)
y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X{2))t%
ss.dwWin32ExitCode=NO_ERROR;
r(qAe{ ss.dwCheckPoint=0;
d3%1P) ss.dwWaitHint=0;
xnz(hz6 SetServiceStatus(ssh,&ss);
Th"0Cc) return;
)1de<# qM }
$:&?!>H /////////////////////////////////////////////////////////////////////////
2@!Ou $W void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
6k14xPj {
{|cuu"j26 switch(Opcode)
xOfZ9@VU {
IC5[:UZ5] case SERVICE_CONTROL_STOP://停止Service
9hoTxWpmy ServiceStopped();
?[Gj?D.Wc break;
ruqx#]- case SERVICE_CONTROL_INTERROGATE:
Um4$. BKD SetServiceStatus(ssh,&ss);
r7dvj#^ break;
+[W_Jz }
sT&O %( return;
gie.K1@| }
'dT JE--@ //////////////////////////////////////////////////////////////////////////////
ur*a!U //杀进程成功设置服务状态为SERVICE_STOPPED
|n9q4*dN //失败设置服务状态为SERVICE_PAUSED
/m>%=_nz //
PWErlA:58 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_4!SO5T {
\TchRSe ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
>|Xy'ZR if(!ssh)
kd0~@rPL {
b
\pjjb[ ServicePaused();
<|qh5Scp return;
;;6e
t/8 }
,Oqd4NS ServiceRunning();
/K+GM8rtE Sleep(100);
L
p(6K //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}Z^r<-N //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
4[q'1N6- if(KillPS(atoi(lpszArgv[5])))
^Ob#B!= ServiceStopped();
3WH"NC-O< else
|ji={ ServicePaused();
?U}Ml]0~ return;
`EFPY$9`D }
8[2.HM$Y /////////////////////////////////////////////////////////////////////////////
KDt@Xi6|| void main(DWORD dwArgc,LPTSTR *lpszArgv)
6LVJ*sjSy {
a?^xEye SERVICE_TABLE_ENTRY ste[2];
oh>X/uj ste[0].lpServiceName=ServiceName;
DM*GvBdR ste[0].lpServiceProc=ServiceMain;
nMz~.^Q- ste[1].lpServiceName=NULL;
B Q)1)8r ste[1].lpServiceProc=NULL;
y7&8P8R StartServiceCtrlDispatcher(ste);
R9dC$Y]\M return;
g 0=Q>TzY }
zYL</!6a[ /////////////////////////////////////////////////////////////////////////////
PxqRb 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
|Wo_5|E 下:
~c;D@.e\ /***********************************************************************
NTj: +z0 Module:function.c
,7wxVR%Ys Date:2001/4/28
~\0uy3% Author:ey4s
T*m;G( Http://www.ey4s.org O-5s}RT ***********************************************************************/
^N{Lau #include
+x?_\?&Ks ////////////////////////////////////////////////////////////////////////////
_b ~XBn BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
]yR0"<W^xO {
'Dh+v3O TOKEN_PRIVILEGES tp;
N sUFM LUID luid;
w-[A"M]I @(;zU~l/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
yP&SA+ {
rXortK#\% printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/.?m9O^
F return FALSE;
$}9.4`F> }
K5oVB,z) tp.PrivilegeCount = 1;
m{~p(sQL tp.Privileges[0].Luid = luid;
&s]wf if (bEnablePrivilege)
R^nkcLFb/q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
zVSbEcr,C~ else
=|@%5&.P tp.Privileges[0].Attributes = 0;
)2 Omsh // Enable the privilege or disable all privileges.
^5"2s:vP AdjustTokenPrivileges(
n$z}DE5 # hToken,
C>1fL6ct FALSE,
&n5Lc` &tp,
{nl]F sizeof(TOKEN_PRIVILEGES),
X={n9*Sd8 (PTOKEN_PRIVILEGES) NULL,
c5 jd
q[0 (PDWORD) NULL);
d|nJp-%V // Call GetLastError to determine whether the function succeeded.
?O]iX;2vM if (GetLastError() != ERROR_SUCCESS)
_t9@
vVQ {
{95z\UE} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
hH=H/L_Z return FALSE;
y093- }
- %ul9} . return TRUE;
2N,<~L`FX' }
Cfz020u`g ////////////////////////////////////////////////////////////////////////////
`0]kRA8= BOOL KillPS(DWORD id)
EQ;,b4k?&g {
>:2B r(S HANDLE hProcess=NULL,hProcessToken=NULL;
z x7fRd$ BOOL IsKilled=FALSE,bRet=FALSE;
~Sr`Tlp __try
ka3(sctZ5 {
)^G&p[G s'4S, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
4bT21J37 {
%B;e7
UJ printf("\nOpen Current Process Token failed:%d",GetLastError());
[c{/0* __leave;
} s0?RH }
v|VfSLZTb //printf("\nOpen Current Process Token ok!");
R4?OFhN9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"zT#*>U {
~6:<OdQ __leave;
q.
%[!O }
eyx;8v cM printf("\nSetPrivilege ok!");
B{:JD^V! rPk=9I if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
r306`)kX {
qyfw$$X printf("\nOpen Process %d failed:%d",id,GetLastError());
d[b(+sHp a __leave;
FwdRM)1) }
F]#rH //printf("\nOpen Process %d ok!",id);
O<@S,/Q4 if(!TerminateProcess(hProcess,1))
U[!x
0M {
$@[`/Uh printf("\nTerminateProcess failed:%d",GetLastError());
Jgf73IX[ __leave;
#$<7 }
yK1Z&7>J> IsKilled=TRUE;
3c#CEuu }
kJ;fA|(I __finally
`M
"O # {
}'?N+MN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
'
9K4A'2[ if(hProcess!=NULL) CloseHandle(hProcess);
s'&/8RR }
kfod[*3 return(IsKilled);
R\L0 }
:/Zy=F9: //////////////////////////////////////////////////////////////////////////////////////////////
X,zqI 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:
8x`?Yc /*********************************************************************************************
Zcaec# ModulesKill.c
-SZW[T<N" Create:2001/4/28
l7{Xy_66 Modify:2001/6/23
l9U^[;D Author:ey4s
LX4*3c|i, Http://www.ey4s.org rPK)=[MZ PsKill ==>Local and Remote process killer for windows 2k
Z3ucJH/)V **************************************************************************/
5LT{]&`9 #include "ps.h"
EF7Y 4lp #define EXE "killsrv.exe"
p8%/T>hK #define ServiceName "PSKILL"
YS}uJ&WoF 0;*1g47\ #pragma comment(lib,"mpr.lib")
^%^~:<N //////////////////////////////////////////////////////////////////////////
1:3I G= //定义全局变量
<f
l-P SERVICE_STATUS ssStatus;
DP rFB y SC_HANDLE hSCManager=NULL,hSCService=NULL;
|<,!K;@ BOOL bKilled=FALSE;
MKad
5gD*< char szTarget[52]=;
@"`J~uK //////////////////////////////////////////////////////////////////////////
%;SOe9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
G~oGBq6Gz BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
MroJ!.9 BOOL WaitServiceStop();//等待服务停止函数
z|VQp,ra BOOL RemoveService();//删除服务函数
ryd*Ha">I /////////////////////////////////////////////////////////////////////////
~^U(G As int main(DWORD dwArgc,LPTSTR *lpszArgv)
4g}eqW {
;C1]gJZ, BOOL bRet=FALSE,bFile=FALSE;
*x^W`i
char tmp[52]=,RemoteFilePath[128]=,
HG(J+ocn szUser[52]=,szPass[52]=;
Iz'*^{Ssm HANDLE hFile=NULL;
82w='~y DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
99'e)[\ 29]T:I1d[ //杀本地进程
H
/E.R[\+x if(dwArgc==2)
F`l r5 {
F,Ls1 if(KillPS(atoi(lpszArgv[1])))
0]tr&BLl* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
={Bcbj{ else
8pc=Oor2Tv printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
MGH(= w1 lpszArgv[1],GetLastError());
_z:7Dj# return 0;
p[E}:kak_- }
-Y#YwBy;M //用户输入错误
LY}9$1G] else if(dwArgc!=5)
g\ r%A {
}L.xt88 printf("\nPSKILL ==>Local and Remote Process Killer"
LwpO_/qV "\nPower by ey4s"
DKd:tL24& "\nhttp://www.ey4s.org 2001/6/23"
SxC "\n\nUsage:%s <==Killed Local Process"
Fdgu=qMm "\n %s <==Killed Remote Process\n",
PcXz4?Q$ lpszArgv[0],lpszArgv[0]);
S#IlWU return 1;
Cr?|bDv}o }
!J 3dlUFRO //杀远程机器进程
qpo3b7(N strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,KXS6:1%5Y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)aW;w |#n strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
wS*An4%G t'msgC6=>u //将在目标机器上创建的exe文件的路径
7Eoa~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+,` Cv_O __try
-L;sv0 {
?0%yDq1_ //与目标建立IPC连接
s?=v@|vz) if(!ConnIPC(szTarget,szUser,szPass))
_#6_7=g@s6 {
un{LwZH printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Pr
|u_^ return 1;
W\JbX<mQ }
]a4rA+NFLB printf("\nConnect to %s success!",szTarget);
89*txYmx //在目标机器上创建exe文件
RAw/Q$I idWYpU>gC hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ZT*RD2, E,
DnbT<oEL NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[If%+mHdU if(hFile==INVALID_HANDLE_VALUE)
-;5WMX6 {
AE1EZ# printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#r\,oXTm __leave;
3lw
KV }
(;RmfE'PX //写文件内容
\-XQo while(dwSize>dwIndex)
1SddZ5 {
MeD}S@H ?P<8Zw if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
8UH
c,np {
QU4/hS;Ux printf("\nWrite file %s
cg16| failed:%d",RemoteFilePath,GetLastError());
T06BrX __leave;
3q{op9_T7 }
[)K?e!c8 dwIndex+=dwWrite;
El3Y1g3+3 }
y|sU-O2}Dl //关闭文件句柄
U ?vG?{A CloseHandle(hFile);
T#ktC0W]h bFile=TRUE;
`zQ2i}Uju //安装服务
TQXp9juK if(InstallService(dwArgc,lpszArgv))
W{pyU\ {
+;Yd<~!c Z //等待服务结束
<g/Z(<{wor if(WaitServiceStop())
y~,mIM$[@ {
>LvQ&fAo //printf("\nService was stoped!");
(o+(YV^ }
Q-scL>IkCb else
$
{Y?jJ {
tOQ2947zk //printf("\nService can't be stoped.Try to delete it.");
dMo456L }
A .]o&S} Sleep(500);
: ,0F_["3 //删除服务
_!vxX] RemoveService();
}/dGC;p" }
r]GG9si }
+M@,CbqD __finally
>_R,^iH" {
5u\#@% \6 //删除留下的文件
,;RAPT4 if(bFile) DeleteFile(RemoteFilePath);
:Q~Rb<']{x //如果文件句柄没有关闭,关闭之~
}vppn=[Y if(hFile!=NULL) CloseHandle(hFile);
ii< /!B( //Close Service handle
PVK. %y9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
wH?r522`c //Close the Service Control Manager handle
8GGC)2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0A]+9@W; //断开ipc连接
=6PTT$, wsprintf(tmp,"\\%s\ipc$",szTarget);
_J|cJ %F>% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{KH!PAh if(bKilled)
^oykimYI- printf("\nProcess %s on %s have been
~353x%e' killed!\n",lpszArgv[4],lpszArgv[1]);
Qn=#KS8=J else
y7iHB
k"^: printf("\nProcess %s on %s can't be
$2tPqZ> killed!\n",lpszArgv[4],lpszArgv[1]);
y `)oD0)Fj }
,{tz%\,% return 0;
E5>y?N }
],!7S"{97 //////////////////////////////////////////////////////////////////////////
w;e42.\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
e}F1ZJz {
OrN~ Y#D NETRESOURCE nr;
V:<NQd char RN[50]="\\";
6[\b]I\Q Xs,[Z2_iq strcat(RN,RemoteName);
{*#}"/:8K strcat(RN,"\ipc$");
)GbVgYkk 8eAc 5by nr.dwType=RESOURCETYPE_ANY;
#YABbwH nr.lpLocalName=NULL;
wD*z >v$ nr.lpRemoteName=RN;
!(%^Tg= nr.lpProvider=NULL;
nnw5
!q_ pn5A6
# if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
TGSUbBgU return TRUE;
#kmZS/" else
N;\G=q]
9 return FALSE;
8y9`xRy }
Cob<N'. /////////////////////////////////////////////////////////////////////////
#b^x! lR BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
e!eUgD {
d]fo>[%Xr BOOL bRet=FALSE;
")gd)_FOS __try
GjHV|)^ {
Qp]-:b //Open Service Control Manager on Local or Remote machine
-W6r.E$mC hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}DCR(p rD if(hSCManager==NULL)
$e99[y@ {
>vr!3 printf("\nOpen Service Control Manage failed:%d",GetLastError());
S2^Ckg __leave;
IY* ~df }
4`KQ@m //printf("\nOpen Service Control Manage ok!");
W*S!}ZT` //Create Service
;!k{{Xndd hSCService=CreateService(hSCManager,// handle to SCM database
-Hx._I$l ServiceName,// name of service to start
+Jf45[D ServiceName,// display name
Oo)MxYPU SERVICE_ALL_ACCESS,// type of access to service
-GqMis}c SERVICE_WIN32_OWN_PROCESS,// type of service
D'nO SERVICE_AUTO_START,// when to start service
[@"7qKd1 SERVICE_ERROR_IGNORE,// severity of service
k+D32]b@ failure
J|'e.1v EXE,// name of binary file
r.JY88" NULL,// name of load ordering group
$y2"Q,n+ NULL,// tag identifier
G$P|F6
NULL,// array of dependency names
nVSuvq|S NULL,// account name
xJ0Q8A NULL);// account password
;z>?-
j //create service failed
rM{3]v{~ if(hSCService==NULL)
ptA-rX. {
Ts~MkO //如果服务已经存在,那么则打开
s#nd:$p3 if(GetLastError()==ERROR_SERVICE_EXISTS)
+"~~;J$ {
q#=}T~4j //printf("\nService %s Already exists",ServiceName);
T+$Af,~ //open service
6+Y^A})(F- hSCService = OpenService(hSCManager, ServiceName,
P%CNu SERVICE_ALL_ACCESS);
Eps2 if(hSCService==NULL)
_QS +{
{
@P$_2IU" printf("\nOpen Service failed:%d",GetLastError());
f^EDiG>b` __leave;
/d1
B-I }
65@,FDg*i //printf("\nOpen Service %s ok!",ServiceName);
sF+mfoMtG }
>$%rs c}^ else
&*w)/W {
7yp}*b{s printf("\nCreateService failed:%d",GetLastError());
vvsQf% __leave;
a4B#?p }
L,KK{o|Eq }
=9LeFrz //create service ok
Ah|,`0dw else
Z>O2 {
t7(#Cuv- //printf("\nCreate Service %s ok!",ServiceName);
dHAI4Yf4U }
\nX5$[ m4 :| // 起动服务
s}O9[_v if ( StartService(hSCService,dwArgc,lpszArgv))
ya*KA.EGg {
'`+GC9VG //printf("\nStarting %s.", ServiceName);
xUKn
Sleep(20);//时间最好不要超过100ms
nc0!ag while( QueryServiceStatus(hSCService, &ssStatus ) )
C2Pw;iK_t {
J7p'_\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
pOe"S {
:X66[V&eH printf(".");
u4W2{ Sleep(20);
"1#piJ }
~boTh else
F5Xj}`}bq break;
OJ /l}_a }
03{pxI if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
5Az4 < printf("\n%s failed to run:%d",ServiceName,GetLastError());
S<-e/`p=H }
U|NVDuo{{x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
X}Oo5SNgff {
I Ceb2R //printf("\nService %s already running.",ServiceName);
R
_c!
,y }
]csfK${ else
*yDsK+[_ {
H J8rb printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
{dbPMx __leave;
U6B-{l:W }
i8kyYMPP bRet=TRUE;
aj$#8l |zu }//enf of try
=Eh~ wm
__finally
sNF[-,a {
;(Xig$k return bRet;
hm&cRehU }
F/QRgXV return bRet;
@5C!`:f }
k3w(KH@ /////////////////////////////////////////////////////////////////////////
5 wT
e? BOOL WaitServiceStop(void)
V1 H3} {
2<
"- BOOL bRet=FALSE;
{FrcpcrQa //printf("\nWait Service stoped");
%]iDhXLr while(1)
g aq"+@fH {
OH* Sleep(100);
gXQ
s)Eyv if(!QueryServiceStatus(hSCService, &ssStatus))
?JinX'z {
ISbhC!59 printf("\nQueryServiceStatus failed:%d",GetLastError());
m7F"kD break;
bH7 lUS~ }
o~(/Twxam if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\MY`R {
P`HDQ/^O
bKilled=TRUE;
q\`0'Z, bRet=TRUE;
>7[o=!^:4 break;
Vzs_g]V }
Z<Pf[C if(ssStatus.dwCurrentState==SERVICE_PAUSED)
qoo+=eh! {
~h<<-c //停止服务
T=kR!Gx bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?KKu1~a_ break;
dpTeF`N }
d
hp-XIA; else
9S y |:J0 {
(sfy14>\ //printf(".");
`L=d72: continue;
!I8m(axW }
T-
|36Os4 }
?q%&" return bRet;
[T<Z? }
UrP jZ:K' /////////////////////////////////////////////////////////////////////////
LO&/U4: BOOL RemoveService(void)
Sp2<rI {
0[O ."9 //Delete Service
+'@j~\>^yJ if(!DeleteService(hSCService))
nc.(bb), {
qpCNvhi printf("\nDeleteService failed:%d",GetLastError());
]m(C}} return FALSE;
CH ojF+e }
I_k!'zR[N //printf("\nDelete Service ok!");
cu~\&3R return TRUE;
lQ]8PR
t8 }
K!\$M BI /////////////////////////////////////////////////////////////////////////
V?0Yzg$sy 其中ps.h头文件的内容如下:
]nM 2J}7 /////////////////////////////////////////////////////////////////////////
NY,ZTl_ #include
d`g)(* #include
\a}_=O #include "function.c"
U=G}@Y ?C6DK{S( unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^Fe%1Lnt /////////////////////////////////////////////////////////////////////////////////////////////
vRR(b!Lq 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~_*]:
Z.iQm{bI /*******************************************************************************************
]DO~7p[ Module:exe2hex.c
}5??n~:*5 Author:ey4s
Pcs62aE Http://www.ey4s.org @N% /v* Date:2001/6/23
dh~ cj5 ****************************************************************************/
B9[eLh! #include
x&N!SU6 #include
B'kV.3t int main(int argc,char **argv)
s;9>YV2at {
,+Bp>=pvs HANDLE hFile;
w9W0j DWORD dwSize,dwRead,dwIndex=0,i;
w~n7l97Pw unsigned char *lpBuff=NULL;
"7.
lsL5 __try
z5k9|.hgw {
Ol@ssm if(argc!=2)
t
V:oBT* {
$}TK,/W printf("\nUsage: %s ",argv[0]);
4uV,$/ __leave;
M`=bJO: }
[JzOsi~R 5{esL4k hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#@v$`Df< LE_ATTRIBUTE_NORMAL,NULL);
GcpAj9 if(hFile==INVALID_HANDLE_VALUE)
5J1q]^ {
M;$LB@h printf("\nOpen file %s failed:%d",argv[1],GetLastError());
TA"4yri=7x __leave;
kR1dk4I4 }
K@0/iWm* dwSize=GetFileSize(hFile,NULL);
uh8+Y%V
p if(dwSize==INVALID_FILE_SIZE)
|vI1C5e {
\LI 2=J* printf("\nGet file size failed:%d",GetLastError());
&|%F=/VU __leave;
j0eGg:: }
yE6EoC^ lpBuff=(unsigned char *)malloc(dwSize);
AvxP0@.` if(!lpBuff)
:-.K.Ch|: {
+kXj+2 printf("\nmalloc failed:%d",GetLastError());
CL%+`c0 __leave;
jr=>L: }
DJu&l while(dwSize>dwIndex)
OSDx {
t]QGyW A] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
K~MTbdg {
.Y^UPxf@ printf("\nRead file failed:%d",GetLastError());
YcQ3:i __leave;
U&\2\z3{ }
`Qrrnq dwIndex+=dwRead;
VZRM=;V }
O6Gg?j for(i=0;i{
mH/$_x)o if((i%16)==0)
`~.0PnHf printf("\"\n\"");
UyWKE< printf("\x%.2X",lpBuff);
aV6l"A] }
M10u? }//end of try
0nDlqy6b1b __finally
JOA_2qa>\ {
Bp.z6x4 if(lpBuff) free(lpBuff);
QSNLo_z CloseHandle(hFile);
YdT-E }
r8uc. z2% return 0;
t622b?w }
|}O9'fyU8 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。