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。
w|G~Il OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]L]T>~X` <1>与远程系统建立IPC连接
;G Qm[W([ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
sA2o2~AmM <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
7K !GK <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
7,su f }= <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Su4h'&xx <6>服务启动后,killsrv.exe运行,杀掉进程
G-8n <7>清场
rgT%XhUS6f 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
n2;(1qr /***********************************************************************
PdjCv+R6? Module:Killsrv.c
[; F{mN Date:2001/4/27
VD4S_qx Author:ey4s
yA0Y
14\* Http://www.ey4s.org E 8^sy*f ***********************************************************************/
6=BZ~ed #include
P=pY8X: #include
'Z$jBL #include "function.c"
Zih5/I #define ServiceName "PSKILL"
e@+v9Bs]q g`{Dxb,t SERVICE_STATUS_HANDLE ssh;
| @q9{h7 SERVICE_STATUS ss;
B{4"$Mi /////////////////////////////////////////////////////////////////////////
xO gq-@` void ServiceStopped(void)
(WkTQRcN, {
a[JZ5D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AG=9b ss.dwCurrentState=SERVICE_STOPPED;
69OET_AS> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XWf7"]%SX ss.dwWin32ExitCode=NO_ERROR;
@2|G|C/]O} ss.dwCheckPoint=0;
!xJFr6G~8 ss.dwWaitHint=0;
Nq
U9/ SetServiceStatus(ssh,&ss);
h+
TB] return;
3li q9P_ }
}kv) IJ /////////////////////////////////////////////////////////////////////////
LNbx3W
oC void ServicePaused(void)
P69>gBZYD {
}o{!}g9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z.{HD9TD ss.dwCurrentState=SERVICE_PAUSED;
P$F#,Cn ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(OQi%/Oy ss.dwWin32ExitCode=NO_ERROR;
Hc"N&
%X[ ss.dwCheckPoint=0;
>Ziy1Dp ss.dwWaitHint=0;
bL#sn_(m SetServiceStatus(ssh,&ss);
wo$|~
Hr return;
vB]3Xb3a }
tvK rc void ServiceRunning(void)
'%3u%;" {
w# xncH:1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C!`>cUhE{ ss.dwCurrentState=SERVICE_RUNNING;
+0SW ?#% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0>8ZN!@K ss.dwWin32ExitCode=NO_ERROR;
m*OLoZVy ss.dwCheckPoint=0;
z`;&bg\8 ss.dwWaitHint=0;
]kzv8# SetServiceStatus(ssh,&ss);
t4C<#nfo return;
PV?1g|tYv }
w
5!ndu /////////////////////////////////////////////////////////////////////////
ZKZl>dDuh void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
i=x.tsJ:hB {
5XhK#X%:A switch(Opcode)
Q|6Ls$'$ {
PjiNu.>2( case SERVICE_CONTROL_STOP://停止Service
J~M H_N ServiceStopped();
z%++\.g_ break;
Qo]vpp^[# case SERVICE_CONTROL_INTERROGATE:
m*Q[lr= SetServiceStatus(ssh,&ss);
F]/L! break;
aslU`#" }
/h1dm, return;
Q:'qw#P/C }
0\8*S3,q //////////////////////////////////////////////////////////////////////////////
:|*Gnu //杀进程成功设置服务状态为SERVICE_STOPPED
h[Ndtq>3{ //失败设置服务状态为SERVICE_PAUSED
/&S~+~]n //
x&Q+|b% void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
H5 p}Le {
.rt8]% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
u=_bM2;~Z if(!ssh)
Z%, \+tRe {
'7S!6kd? ServicePaused();
`@ VM<av return;
~%cSckE }
z v L>(R ServiceRunning();
EqNz L*E Sleep(100);
R=#q"9qz //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
tdMP,0u //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0~PXa(!^K if(KillPS(atoi(lpszArgv[5])))
XvfcPI6 ServiceStopped();
_WRR
3 else
j]@x Q,y ServicePaused();
XwHu:v'= return;
}a #b$]Y }
'$2oSd /////////////////////////////////////////////////////////////////////////////
pXpLL_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
2|T|K?R^ {
k"3Z@Px: SERVICE_TABLE_ENTRY ste[2];
{UV<=R,E ste[0].lpServiceName=ServiceName;
PsF- 9&_ ste[0].lpServiceProc=ServiceMain;
r?Zy-yQ ste[1].lpServiceName=NULL;
;*<{*6;=? ste[1].lpServiceProc=NULL;
]noP StartServiceCtrlDispatcher(ste);
!9e\O5PmO return;
rC1qGzg\a }
0~@L%~ /////////////////////////////////////////////////////////////////////////////
[t"_}t =w function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
6,V.j>z 下:
A9fjMnw /***********************************************************************
m-Z'K_oQ Module:function.c
c1)BGy li Date:2001/4/28
OTNZ!U/)j Author:ey4s
9 "
}^SI8 Http://www.ey4s.org qJbhPY8Ak ***********************************************************************/
[i<$ZP #include
8a":[Q[ ////////////////////////////////////////////////////////////////////////////
f2R+5`$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-Z/6;2Q {
c|R3,<Q] TOKEN_PRIVILEGES tp;
`/gEKrhL- LUID luid;
u$Pf.# f<s'prF if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
iaaH9X
% {
UL@5*uiX printf("\nLookupPrivilegeValue error:%d", GetLastError() );
VAF:Z return FALSE;
R.T?ZF }
ki*79d"$ tp.PrivilegeCount = 1;
"I}'C^gP tp.Privileges[0].Luid = luid;
Y|x6g(b if (bEnablePrivilege)
WW8YB" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6/V{>MTZg else
bz}AO))Hk tp.Privileges[0].Attributes = 0;
xRTg
[ // Enable the privilege or disable all privileges.
vBCZ/F[ AdjustTokenPrivileges(
[#
tT o;q hToken,
pT_e;,KW
U FALSE,
!Wdt:MUI8 &tp,
]X"i~$T1 S sizeof(TOKEN_PRIVILEGES),
L[QI 5N (PTOKEN_PRIVILEGES) NULL,
"PDSqYA (PDWORD) NULL);
+n8I(l= // Call GetLastError to determine whether the function succeeded.
9rf|r
3 if (GetLastError() != ERROR_SUCCESS)
)@lo ';\ {
n/-p;#R printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
go%X%Os] return FALSE;
F|n$0vQ* }
gne#v return TRUE;
[pC-{~ }
w'!}(Z5X? ////////////////////////////////////////////////////////////////////////////
t+4%,n f_1 BOOL KillPS(DWORD id)
Y(G*Yi?; {
WKYA9BaR HANDLE hProcess=NULL,hProcessToken=NULL;
x1hs19s BOOL IsKilled=FALSE,bRet=FALSE;
YRM6\S)py __try
|qudJucV {
v_1JH<GJ- R2H\;N if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
sJYKt {
dC;d>j, printf("\nOpen Current Process Token failed:%d",GetLastError());
U}vtVvx __leave;
m(7_ZiL= }
\Dsl7s= //printf("\nOpen Current Process Token ok!");
k}Clq;G if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/+JP~K {
pQgOT0f __leave;
/wCxf5q0 }
?H7p6mu printf("\nSetPrivilege ok!");
?;.+A4 *!7SM7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
@l6dJ {
C7*Yg$`{ printf("\nOpen Process %d failed:%d",id,GetLastError());
B=RKi\K6a __leave;
J<P/w%i2 }
@1qUC"Mg //printf("\nOpen Process %d ok!",id);
s)7`r6w if(!TerminateProcess(hProcess,1))
)dN,b(w9 {
8KdcLN@ printf("\nTerminateProcess failed:%d",GetLastError());
d7-F&!sQ __leave;
aid)q&AcQ }
G}hkr IsKilled=TRUE;
B8#f^}8 }
"F.J>QBd __finally
O9 Au = {
HIp {< M3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Rx"VscB6z if(hProcess!=NULL) CloseHandle(hProcess);
fS$Yl~-m? }
\?mU$,voI return(IsKilled);
NN pa69U }
G?/8&%8 //////////////////////////////////////////////////////////////////////////////////////////////
1.OXkgh 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:
Y<$"]@w /*********************************************************************************************
zZ"')+7q&% ModulesKill.c
1MzB?[gx Create:2001/4/28
RkXLE"G' Modify:2001/6/23
Mud\Q[" Author:ey4s
c$Nl-?W Http://www.ey4s.org '~6CGqU* PsKill ==>Local and Remote process killer for windows 2k
H(ftOd.y **************************************************************************/
!Q/O[6 #include "ps.h"
Z.Y8 z#[xg #define EXE "killsrv.exe"
$/(/v?3][e #define ServiceName "PSKILL"
C g,w6<7 Q^5 t]HKn #pragma comment(lib,"mpr.lib")
AE@Rn(1. //////////////////////////////////////////////////////////////////////////
;og<eK //定义全局变量
K>p:?w SERVICE_STATUS ssStatus;
5suSR;8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
:95_W/l BOOL bKilled=FALSE;
Dg4^
C char szTarget[52]=;
M]:B: ; //////////////////////////////////////////////////////////////////////////
?=o]Wx0(9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
K1:)J.ca_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[
^ \) BOOL WaitServiceStop();//等待服务停止函数
^Q+5M"/8 BOOL RemoveService();//删除服务函数
.cK /////////////////////////////////////////////////////////////////////////
C2%3+ int main(DWORD dwArgc,LPTSTR *lpszArgv)
wx7>0[ zE {
pv.),Iv-68 BOOL bRet=FALSE,bFile=FALSE;
`)_FO]m}jS char tmp[52]=,RemoteFilePath[128]=,
IZ ha* 7 szUser[52]=,szPass[52]=;
?fwr:aP~ HANDLE hFile=NULL;
E$fy*enON DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
gM]/Y6*$b fO|u(e
//杀本地进程
3gXUfv2ID if(dwArgc==2)
i;
uM!d} {
%ieAY-<" if(KillPS(atoi(lpszArgv[1])))
<1K:
G/! printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(.t:sn"P else
_E-GHj>k
z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
c=mFYsSv lpszArgv[1],GetLastError());
}=R|iz*,! return 0;
rMx_ <tX X }
_e^V\O> //用户输入错误
n m$G4Q else if(dwArgc!=5)
~0t'+. {
SaScP printf("\nPSKILL ==>Local and Remote Process Killer"
JIkmtZv "\nPower by ey4s"
)7TTRL "\nhttp://www.ey4s.org 2001/6/23"
pfIvBU? "\n\nUsage:%s <==Killed Local Process"
X*;p;N "\n %s <==Killed Remote Process\n",
6H9]]Unju lpszArgv[0],lpszArgv[0]);
Lg53
Ms% return 1;
g7ROA8xu }
A~t7I{` //杀远程机器进程
4iPg_+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;]e"bX strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
nP
/$uj strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
aesFv)5DK *]k"H`JoFC //将在目标机器上创建的exe文件的路径
2^+"GCo sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Gj0NN: __try
tt91)^GdYa {
J)+eEmrU //与目标建立IPC连接
*GMRu,u2 if(!ConnIPC(szTarget,szUser,szPass))
6C5qW8q]u3 {
A` 8If printf("\nConnect to %s failed:%d",szTarget,GetLastError());
UJ&,9}L8 return 1;
W6>uLMUa }
suSIz 7:
printf("\nConnect to %s success!",szTarget);
MS)bhZvO //在目标机器上创建exe文件
zAIC5fvu &c!-C_L 2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
>skS`/6 E,
4j{ }{ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"+60B0>sc if(hFile==INVALID_HANDLE_VALUE)
YG|T;/- {
'%4,! printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
c`Cn9bX __leave;
lX7^LB }
e%\K I\u //写文件内容
F'!}$oT" while(dwSize>dwIndex)
4#uoPkLK {
cR} =3|t TjdY Ck]' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ySZ)yT {
[%y D,8 printf("\nWrite file %s
a{=~#u8 failed:%d",RemoteFilePath,GetLastError());
xcA`W|M __leave;
5=\b+<pE }
$Re
%+2c dwIndex+=dwWrite;
4a~_hkY] }
:n4x}% //关闭文件句柄
n_j[hA CloseHandle(hFile);
(A_9;uL^_ bFile=TRUE;
jw)t"S/E //安装服务
c"r( l~fc if(InstallService(dwArgc,lpszArgv))
mvxvX!t {
t1S\M%? //等待服务结束
[o6d]i! if(WaitServiceStop())
.'M]cN~ {
GzX@Av$ //printf("\nService was stoped!");
FrS>.!OFn }
z!tHn# else
"#%T*c{Tf0 {
Om*Dy} //printf("\nService can't be stoped.Try to delete it.");
hO8B]4=&* }
Z q)A"'Y Sleep(500);
y!j1xnzki //删除服务
O\?ei+(H7 RemoveService();
Im2g2] }
e5dw q }
/$E1!9J __finally
g"xZ{k_3 {
ev`p!p //删除留下的文件
Y (Q8P{@( if(bFile) DeleteFile(RemoteFilePath);
d{Z //如果文件句柄没有关闭,关闭之~
3JwmLGj} if(hFile!=NULL) CloseHandle(hFile);
mT;z `* //Close Service handle
:gmVX} if(hSCService!=NULL) CloseServiceHandle(hSCService);
y9 "!ys //Close the Service Control Manager handle
zPn8>J<.0Q if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
zT@vji%Y //断开ipc连接
mYZH]oo wsprintf(tmp,"\\%s\ipc$",szTarget);
U<t Qj` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0>vm&W<?) if(bKilled)
ke0Vy(3t{h printf("\nProcess %s on %s have been
zK}.Bhj# killed!\n",lpszArgv[4],lpszArgv[1]);
-7CkOZT else
n']@Spm printf("\nProcess %s on %s can't be
,+XQ!y% killed!\n",lpszArgv[4],lpszArgv[1]);
RSy1 wp4W }
1'h?qv^( return 0;
`eA 0Z:`g! }
) E5ax~ //////////////////////////////////////////////////////////////////////////
Xa36O5$4]9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
j&F&wRD%r {
'n\ZmG{ NETRESOURCE nr;
l ^{]pD char RN[50]="\\";
u
VB&DE |b|p0Z%7{ strcat(RN,RemoteName);
Q-AN~k8+)[ strcat(RN,"\ipc$");
7kO
1d{u6b K-K+%U nr.dwType=RESOURCETYPE_ANY;
F$.M2*9 nr.lpLocalName=NULL;
'Z';$N ] nr.lpRemoteName=RN;
W /IyF){ nr.lpProvider=NULL;
+:D0tYk2B ]RV6(|U4_ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^#;2 Pd> return TRUE;
Te;`-EL else
]F,5Oh :OY return FALSE;
XBBsdldZ }
9+pnpaZB0 /////////////////////////////////////////////////////////////////////////
bBGLf)fsTG BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
07n=H~yU {
S#jE1 EN BOOL bRet=FALSE;
k9a-\UIMet __try
+3VY0J {
5<9}{X+@o //Open Service Control Manager on Local or Remote machine
J-=&B5"O> hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
wqJH if(hSCManager==NULL)
(Ys0|I3 {
"@.hz@> printf("\nOpen Service Control Manage failed:%d",GetLastError());
(T,ST3{*k __leave;
q^EG'\<^ }
I/t2c=f //printf("\nOpen Service Control Manage ok!");
hCM+=]z" //Create Service
tMC<\e hSCService=CreateService(hSCManager,// handle to SCM database
%<P&"[F]v@ ServiceName,// name of service to start
p9fx~[_5/ ServiceName,// display name
g\d|/HVK SERVICE_ALL_ACCESS,// type of access to service
T=9+ SERVICE_WIN32_OWN_PROCESS,// type of service
o[aRG7C SERVICE_AUTO_START,// when to start service
[8![UcMq SERVICE_ERROR_IGNORE,// severity of service
pFhznH{0 failure
-:Yx1Y3
[ EXE,// name of binary file
Z+JPxe#7 NULL,// name of load ordering group
A(ql}cr NULL,// tag identifier
'jqkDPn NULL,// array of dependency names
x+47CDDu3 NULL,// account name
s@V4ny9x NULL);// account password
fn;`V it# //create service failed
sBt,y_LW if(hSCService==NULL)
DOyYy~Q {
$zKf>[K //如果服务已经存在,那么则打开
XC%u`UG if(GetLastError()==ERROR_SERVICE_EXISTS)
ch!/k {
G*JasHFs //printf("\nService %s Already exists",ServiceName);
8\P!47'q //open service
SN'j?- hSCService = OpenService(hSCManager, ServiceName,
0M-=3 T SERVICE_ALL_ACCESS);
!E#FzY!}Pl if(hSCService==NULL)
}}G`yfs}r {
B _k+Oa2! printf("\nOpen Service failed:%d",GetLastError());
,=jwQG4wq __leave;
f0S$p
R }
jI[Y< (F ; //printf("\nOpen Service %s ok!",ServiceName);
a'r8J~:jy }
5bBY[qp else
epXvk
& {
5L!EqB>m; printf("\nCreateService failed:%d",GetLastError());
C;>!SRCp __leave;
Z4KYVHD, }
=^3 Z
L }
OiI29 //create service ok
%m )vQ\Vtx else
'(fQtQ% {
#\1)Tu%- //printf("\nCreate Service %s ok!",ServiceName);
m#|;?z }
o+*7Q! Pg4go10| // 起动服务
kT^|%bB[i if ( StartService(hSCService,dwArgc,lpszArgv))
WstX>+?' {
3:qn\"Hj //printf("\nStarting %s.", ServiceName);
pV[SY6/ Sleep(20);//时间最好不要超过100ms
_D.4=2@|l8 while( QueryServiceStatus(hSCService, &ssStatus ) )
<aSjK# {
2:GS(%~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
t[}&*2"$/ {
I' [gGK4F printf(".");
p.)IdbC`B Sleep(20);
[+;>u| }
djmd
@{Djt else
o=C:= break;
zpgRK4p,I" }
;V v.$mI if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
uSQRI9/ir2 printf("\n%s failed to run:%d",ServiceName,GetLastError());
vLI'Z)\ }
CT{mzC8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0(qtn9;=2 {
5LaF'>1yY //printf("\nService %s already running.",ServiceName);
y?OK#,j }
Q{=DLm` else
9KCeKT>v {
JIatRc?g printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Fzmc#? __leave;
!:2_y'hA }
,,8'29yEq bRet=TRUE;
%_(X n }//enf of try
jI/#NCKE __finally
JCjV, {
#KUNZW return bRet;
GahIR9_2 }
_J&IL!S2 return bRet;
A= 96N@m6 }
\ORE;pG /////////////////////////////////////////////////////////////////////////
v`&>m' BOOL WaitServiceStop(void)
C23Gp3_0/ {
U+G8Hs/y BOOL bRet=FALSE;
X"!tx //printf("\nWait Service stoped");
K?@x'q1 while(1)
^6@6BYf) {
+!/pzoWpE Sleep(100);
\=c@ if(!QueryServiceStatus(hSCService, &ssStatus))
|33_=" {
*RD<*l printf("\nQueryServiceStatus failed:%d",GetLastError());
"G!,gtA~ break;
f?lnBvT|b }
uWLf9D " if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ffy,ds_7 {
8;i'dF:) bKilled=TRUE;
yRWZ/,9x bRet=TRUE;
goZw![4l break;
i4<n#]1!t }
vhrURY. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
uCjbb {
~.Er //停止服务
o4H' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
u}-)ywX break;
eB_ M *+^ }
RY}:&vWDk else
_#yd0E {
b6^#{))" //printf(".");
]t-B-(D continue;
MtG~O;?8 }
i9^m;Y)^I }
2{01i)2 y return bRet;
(,['6k< }
ub-vtRpm /////////////////////////////////////////////////////////////////////////
`;Xwv) BOOL RemoveService(void)
V4. }wz_Y {
:@,UPc-+ //Delete Service
b`^mpB*6R if(!DeleteService(hSCService))
Fq!-
%Y {
U=N]XwjVK< printf("\nDeleteService failed:%d",GetLastError());
txix
= return FALSE;
i> PKE. }
XBos^Q //printf("\nDelete Service ok!");
}/VSIS@Z return TRUE;
(*G'~gSX }
\l?.VE D /////////////////////////////////////////////////////////////////////////
*cc|(EM 其中ps.h头文件的内容如下:
+||[H)qym /////////////////////////////////////////////////////////////////////////
rm!.J0
X #include
&\Yd)#B/ #include
h<FEe~ #include "function.c"
A5YS
"i :snn-e0l unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o[>p /////////////////////////////////////////////////////////////////////////////////////////////
y:dwx *Q9I 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~_*]:
(=w ff5U /*******************************************************************************************
7.(vog"I) Module:exe2hex.c
b*o,re)Dj Author:ey4s
)q'~<QxI\ Http://www.ey4s.org l(?Yx Date:2001/6/23
3bMUsyJ 2 ****************************************************************************/
Xj;5i
Vq #include
<P<^,aC/j #include
Lz;E/a}s int main(int argc,char **argv)
0:k ~lz {
'W|@d8}h HANDLE hFile;
p>
4bj>Ql DWORD dwSize,dwRead,dwIndex=0,i;
z,/y2H2 unsigned char *lpBuff=NULL;
l%9nA.M' __try
P%xz"l i {
-g)*v<Fb5 if(argc!=2)
0Z>oiBr4 {
s*W)BK|+? printf("\nUsage: %s ",argv[0]);
/pDI
\] __leave;
^Sz?c_<2P }
xn)r6 $;t#pN/` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
|A@Gch fd LE_ATTRIBUTE_NORMAL,NULL);
\l8$1p if(hFile==INVALID_HANDLE_VALUE)
05m/iQ {
{cBLm/C printf("\nOpen file %s failed:%d",argv[1],GetLastError());
G.c@4Wz+ __leave;
?4}EhXR( }
_G5MQ%z dwSize=GetFileSize(hFile,NULL);
yy-\$<j if(dwSize==INVALID_FILE_SIZE)
+qEvz<kch {
^,KN@ printf("\nGet file size failed:%d",GetLastError());
Q.[^5
8 __leave;
#%g~fh }
U[8Cg lpBuff=(unsigned char *)malloc(dwSize);
()+;KF8 if(!lpBuff)
5-pz/%, {
B.J4}Ua printf("\nmalloc failed:%d",GetLastError());
>}ozEX6c2 __leave;
{bvm83{T }
$W;IW$ while(dwSize>dwIndex)
84*Fal~Som {
0IEFCDeCO if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
;.r > {
20f):A6 printf("\nRead file failed:%d",GetLastError());
x9NLJI21/ __leave;
xbA% 'p }
?$^qcpJCp dwIndex+=dwRead;
'yM )>]u" }
*ad"3> for(i=0;i{
&xqr&(o if((i%16)==0)
<&'r_m printf("\"\n\"");
2;`"B|-T printf("\x%.2X",lpBuff);
9{bzxM }
0Fh*8a}?b }//end of try
Wwf#PcC] __finally
QPfS3%p` {
5yQv(<~*G if(lpBuff) free(lpBuff);
E#FyL>:.h CloseHandle(hFile);
yX(6C]D }
EhybaRy;C return 0;
"/?*F\5 }
'.@R_sj 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。