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。
VP[-BK[ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
u&/[sqx <1>与远程系统建立IPC连接
]vj4E"2; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
q}gj.@Q" <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
fq(r,h=| <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
4Kjrk7GAx <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
vFz%#zk> <6>服务启动后,killsrv.exe运行,杀掉进程
e=K2]Y Q{ <7>清场
V\Oe ]w 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^%l~|w /***********************************************************************
0!X;C!v; Module:Killsrv.c
H%N!;Jz= Date:2001/4/27
i
bAZ*I Author:ey4s
Ncr38~;w Http://www.ey4s.org ^% y<7>% ***********************************************************************/
#eSVFD5ZU #include
^DVj_&~ #include
d'ddxT$GG #include "function.c"
;AyE(|U+ #define ServiceName "PSKILL"
W/_=S+CvK F[PIo7?K SERVICE_STATUS_HANDLE ssh;
[<SM*fQ>t SERVICE_STATUS ss;
6v~` jS%3 /////////////////////////////////////////////////////////////////////////
y,&.<Yc void ServiceStopped(void)
b<,Z^Z_ {
]"bkB+I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N2:};a[ui5 ss.dwCurrentState=SERVICE_STOPPED;
`L p3snS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XQL"D)fw ss.dwWin32ExitCode=NO_ERROR;
#?%akQ+w ss.dwCheckPoint=0;
`k y>M- ss.dwWaitHint=0;
'5xf?0@s. SetServiceStatus(ssh,&ss);
;%"YA return;
*:t]|$;E\ }
i!8 o(!I /////////////////////////////////////////////////////////////////////////
o('W2Bs-o void ServicePaused(void)
'Gwa[ |6i {
wn*<.s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0l-m:6 ss.dwCurrentState=SERVICE_PAUSED;
ghvF%-."1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m NkS!(L6 ss.dwWin32ExitCode=NO_ERROR;
5Pmmt/Z ss.dwCheckPoint=0;
9_Tk8L# ss.dwWaitHint=0;
1Xy{&Ut\ SetServiceStatus(ssh,&ss);
qh}M!p2 return;
xb#M{EE-. }
48X;'b,h void ServiceRunning(void)
q~*3Bk~ {
I)$` @. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e ='bc7$ ss.dwCurrentState=SERVICE_RUNNING;
lK;/97Ze ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V[D[MZ ss.dwWin32ExitCode=NO_ERROR;
gQy{OU ss.dwCheckPoint=0;
x`N_tWZ ss.dwWaitHint=0;
jR~2mf!h*e SetServiceStatus(ssh,&ss);
e*5TZ7. return;
QuFcc}{<] }
'G1~\CT /////////////////////////////////////////////////////////////////////////
0l#{7^e void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
L \0nO i {
WBTdQG
Q6 switch(Opcode)
s8w7/*<d {
-:9E+b case SERVICE_CONTROL_STOP://停止Service
@ yJ/!9?^ ServiceStopped();
fdr.'aMf% break;
# Sfz^
case SERVICE_CONTROL_INTERROGATE:
BNU]NcA#*, SetServiceStatus(ssh,&ss);
'Y23U7 n0B break;
ydp?%RB3w }
HfN-WYiR return;
6itp
Mck }
J/(3:
a> //////////////////////////////////////////////////////////////////////////////
".+wz1 //杀进程成功设置服务状态为SERVICE_STOPPED
fuJ6
fmT //失败设置服务状态为SERVICE_PAUSED
p)}iUU2N //
`q Sfo` void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
RB1c!h$u {
cVv>"oF;~* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G=4Da~<ij if(!ssh)
1_vaSEov {
KobNi#O+ ServicePaused();
R03V+t= return;
TbyQ'MbUv }
5=CLR ServiceRunning();
nA8]/r1k Sleep(100);
cy=,Dr9O //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
dR2#n //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
dtJaQ` if(KillPS(atoi(lpszArgv[5])))
X$,#OR ServiceStopped();
2YvhzL[um else
7aTo!T ServicePaused();
9k.LV/Y return;
M ,.++W\ }
9:0JWW^so /////////////////////////////////////////////////////////////////////////////
yO
Cv-zm void main(DWORD dwArgc,LPTSTR *lpszArgv)
e9r#r~Qq| {
2GRh8G&5 SERVICE_TABLE_ENTRY ste[2];
EgIFi{q=0 ste[0].lpServiceName=ServiceName;
i|u3 Qt5 ste[0].lpServiceProc=ServiceMain;
.v[8ie ste[1].lpServiceName=NULL;
Te?UQX7Z}M ste[1].lpServiceProc=NULL;
@DK,ka( StartServiceCtrlDispatcher(ste);
[.tqgU return;
@
?y(\> }
6L@g]f|Y@ /////////////////////////////////////////////////////////////////////////////
=!3G ,qV 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
GCul6,w 下:
{UT>>
*C /***********************************************************************
$?p^
m`t_ Module:function.c
RW
23lRA6 Date:2001/4/28
vGWX= O Author:ey4s
Y604peUF Http://www.ey4s.org k!E`Xeob ***********************************************************************/
d#7 z
N #include
+:w9K!31- ////////////////////////////////////////////////////////////////////////////
%)_R>. > BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Pz3jc|Ga {
:,<e TOKEN_PRIVILEGES tp;
V/i&8UMw LUID luid;
-)@DH;[tb 7SYU^GD if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
O6gI%Jdp {
N,|:=gD_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@;x|+@r return FALSE;
,c_[`q\ }
&,Dh*)k tp.PrivilegeCount = 1;
30]?Jz6m tp.Privileges[0].Luid = luid;
@V)k*h3r+ if (bEnablePrivilege)
6TS+z7S81L tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ewB&PR else
cF_`m tp.Privileges[0].Attributes = 0;
S*rgYe!E // Enable the privilege or disable all privileges.
W|~Lmdzj AdjustTokenPrivileges(
msg&~"Z hToken,
+g ovnx FALSE,
~Bn#AkL &tp,
"
M8j? sizeof(TOKEN_PRIVILEGES),
/HH5Mn* (PTOKEN_PRIVILEGES) NULL,
(qHI>3tpY (PDWORD) NULL);
T#?KY // Call GetLastError to determine whether the function succeeded.
2-nL2f!a{p if (GetLastError() != ERROR_SUCCESS)
cX"[#Em# {
(i>VJr printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Zeyhr\T return FALSE;
{c|nIwdB }
5~4I.+~8 return TRUE;
dsqqq,>Q }
f33'2PYl ////////////////////////////////////////////////////////////////////////////
$6atr-Pb BOOL KillPS(DWORD id)
95^w" [}4Q {
h";G vjy HANDLE hProcess=NULL,hProcessToken=NULL;
("o<D{A BOOL IsKilled=FALSE,bRet=FALSE;
Y>Q9?>}Q __try
qQ%zSJ? {
ORlz1&hW HH+NNSRO if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|{cdXbr {
/ow/)\/} printf("\nOpen Current Process Token failed:%d",GetLastError());
|//cA2@. __leave;
sl-LX)*N# }
T=:&W3 //printf("\nOpen Current Process Token ok!");
g"]%5Ow1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
YnuC<y
&p {
Q?n} ~(%& __leave;
CF>k_\/Bj }
S(mJ;C printf("\nSetPrivilege ok!");
Ta?#o 9I=J#Hi|+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>[,Rt"[V {
1 9a"@WB@ printf("\nOpen Process %d failed:%d",id,GetLastError());
ov zIJbf __leave;
+pc_KR }
wA)
NB //printf("\nOpen Process %d ok!",id);
qrO]t\ if(!TerminateProcess(hProcess,1))
b,/fz6
{N {
^"K printf("\nTerminateProcess failed:%d",GetLastError());
K+Al8L?K_ __leave;
"Q'#V! }
ukv
_bw IsKilled=TRUE;
,XCC#F(d1 }
=PAvPj&}e __finally
8dq{.B? {
016l$K4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/L'm@8 if(hProcess!=NULL) CloseHandle(hProcess);
bP&o]?dN }
%l[Cm4 return(IsKilled);
1K^blOLXe }
rX%#Q\0h //////////////////////////////////////////////////////////////////////////////////////////////
-% PUY( 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:
=A9>Ej/ /*********************************************************************************************
*aS|4M- ModulesKill.c
hE-`N,i} Create:2001/4/28
m,aJ(8G Modify:2001/6/23
iyU@|^B"Wa Author:ey4s
=#n05*^ Http://www.ey4s.org e"hm|' PsKill ==>Local and Remote process killer for windows 2k
Yi&;4vC **************************************************************************/
V\%;S #include "ps.h"
IV;juFw}G #define EXE "killsrv.exe"
:ZL;wtT #define ServiceName "PSKILL"
\`jFy[(Pa' !tv3.:eT #pragma comment(lib,"mpr.lib")
<<LmO-92 //////////////////////////////////////////////////////////////////////////
n_AW0i. //定义全局变量
Y1+4ppZ SERVICE_STATUS ssStatus;
s
,\w00-: SC_HANDLE hSCManager=NULL,hSCService=NULL;
Hs~M!eK BOOL bKilled=FALSE;
_Akc7" char szTarget[52]=;
a-x8LfcbF //////////////////////////////////////////////////////////////////////////
l!Z>QE`.S BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
N+\#k*n? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
26>e0hBh& BOOL WaitServiceStop();//等待服务停止函数
gl:vJD BOOL RemoveService();//删除服务函数
!Qjpj KRy /////////////////////////////////////////////////////////////////////////
t#MU2b int main(DWORD dwArgc,LPTSTR *lpszArgv)
r-'\<d(J$ {
sn2SDHY BOOL bRet=FALSE,bFile=FALSE;
?`AzgM[I char tmp[52]=,RemoteFilePath[128]=,
2,/("lV@0 szUser[52]=,szPass[52]=;
IE: x&q`3 HANDLE hFile=NULL;
{}N* e"<O DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
wJ1qJ!s@ lg&"=VXx51 //杀本地进程
%;^[WT`, if(dwArgc==2)
5*[zIKdt2 {
b:\I*WJ if(KillPS(atoi(lpszArgv[1])))
LpaY Md; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
a3 6n}R4Q else
k^z)Vu|f. printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
d"Y9go"Z lpszArgv[1],GetLastError());
!sEI|47{ return 0;
fW!~*Q }
.
Uv7{( //用户输入错误
(k6=o';y else if(dwArgc!=5)
/],:sS7 {
P9:7_Vc printf("\nPSKILL ==>Local and Remote Process Killer"
G~a;q+7v'$ "\nPower by ey4s"
*y5d&4G2 "\nhttp://www.ey4s.org 2001/6/23"
&E.0!BuqV "\n\nUsage:%s <==Killed Local Process"
%bZ3^ ub}t "\n %s <==Killed Remote Process\n",
U|g4t=@ZR lpszArgv[0],lpszArgv[0]);
&at>pV3_ return 1;
t<$9!" }
($7>\"+Tl //杀远程机器进程
PkF
B. strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
QB#f'X strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
:35J<oG strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[esjR`u ETV|;>v //将在目标机器上创建的exe文件的路径
)K -@{v^| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{F6hx9? __try
TGdD7n&Ehh {
(NOAHV0H //与目标建立IPC连接
7~C@x+1S/ if(!ConnIPC(szTarget,szUser,szPass))
W:4]-i?2 {
+>KWYPH printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ScQJsFE6 return 1;
z(g4D! }
j^llO1i/ printf("\nConnect to %s success!",szTarget);
|q^e&M< //在目标机器上创建exe文件
rVzjLkN^ P-K\)65{Y hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!O@qqg(> E,
uKo)iB6D NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
_jy*`$"q( if(hFile==INVALID_HANDLE_VALUE)
!lm^(SSv {
m0paGG printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
.(VxeF(v_k __leave;
0gm+R3;k^ }
#E5Sc\, //写文件内容
8'Xpx+v while(dwSize>dwIndex)
& oZI.Qeo {
{(o\G"\<XY R)WvU4+U if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Dgj`_yd {
YgQ_P4B; printf("\nWrite file %s
yb*SD! failed:%d",RemoteFilePath,GetLastError());
7 '2E-#^ __leave;
#lM!s }
Mto3Ryic! dwIndex+=dwWrite;
W>wIcUP<< }
%LXk9K^]e //关闭文件句柄
%.pX!jL CloseHandle(hFile);
(=CV")tF bFile=TRUE;
*^=`HE89S //安装服务
k
<A>J-| if(InstallService(dwArgc,lpszArgv))
7Nh6 ` {
*1ekw#' //等待服务结束
RxAWX?9Z if(WaitServiceStop())
&e7yX {
D4}WJMQ7s //printf("\nService was stoped!");
%3KWc- }
p !AQ else
2!~j(_TA {
2etcSU(y> //printf("\nService can't be stoped.Try to delete it.");
{}D8Y_=9\ }
Q6_!I42Y` Sleep(500);
nrUrMnlg //删除服务
9^4^EY# RemoveService();
58mzh82+ }
N1\u~%AT" }
\x(J vDt __finally
C;oP"K]4= {
)U>q>< //删除留下的文件
isj<lnQ if(bFile) DeleteFile(RemoteFilePath);
}bIEW ho //如果文件句柄没有关闭,关闭之~
-/~^S] if(hFile!=NULL) CloseHandle(hFile);
/cJ$`
pN //Close Service handle
Fr,>| if(hSCService!=NULL) CloseServiceHandle(hSCService);
NJz8ANpro$ //Close the Service Control Manager handle
jsf=S{^2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Z]1~9:7ap //断开ipc连接
rMTtPuc2 wsprintf(tmp,"\\%s\ipc$",szTarget);
Cl\Vk WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
A_{QY&%m if(bKilled)
b?CmKiM% printf("\nProcess %s on %s have been
W+H27qsv killed!\n",lpszArgv[4],lpszArgv[1]);
j Z3N+_J1 else
v8y77: printf("\nProcess %s on %s can't be
+'=^/! killed!\n",lpszArgv[4],lpszArgv[1]);
?T$i }
k>K23(X return 0;
g/lv>*+gS }
~fAdOh //////////////////////////////////////////////////////////////////////////
lc>nUhj. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
67 }y/C]< {
7eQ7\,^H NETRESOURCE nr;
F{[2|u(4 char RN[50]="\\";
.J%}ROm Zr;.`(> strcat(RN,RemoteName);
TcpD*%wW strcat(RN,"\ipc$");
>Hic
tH gD _tBv nr.dwType=RESOURCETYPE_ANY;
lk}R#n$ nr.lpLocalName=NULL;
'iXjt
MX nr.lpRemoteName=RN;
QP7EP aW nr.lpProvider=NULL;
s8WA@)L rP2^D[uM. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[9z<*@$- return TRUE;
6IPhy.8 else
^KF return FALSE;
$*xnq%A }
Z#w1,n88 /////////////////////////////////////////////////////////////////////////
Fu )V2[TY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
W5
fO1F {
R|$=Pfg~4 BOOL bRet=FALSE;
}&y>g0$@ __try
m3F.-KPO {
>P>.j+o/ //Open Service Control Manager on Local or Remote machine
(4$lB{% hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4D$$KSa if(hSCManager==NULL)
, j'=sDl {
k#JFDw\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
S?OK@UEJ __leave;
s]5wzbF O }
@K4} cP //printf("\nOpen Service Control Manage ok!");
J0d +q! //Create Service
x\3 ` W hSCService=CreateService(hSCManager,// handle to SCM database
89`AF1 ServiceName,// name of service to start
_<pG}fmR ServiceName,// display name
MZ=U}
&F SERVICE_ALL_ACCESS,// type of access to service
}UXj|SY SERVICE_WIN32_OWN_PROCESS,// type of service
x@v,qF$K SERVICE_AUTO_START,// when to start service
;?=nr 5;q SERVICE_ERROR_IGNORE,// severity of service
KT{<iz_ failure
RNRMw;cT EXE,// name of binary file
E0ud<'3< NULL,// name of load ordering group
/B|#GJ\\3 NULL,// tag identifier
#c+N}eX{ NULL,// array of dependency names
QMy;?, NULL,// account name
YDi_Gl$ NULL);// account password
aZ*b"3 //create service failed
~<Gs<c}z if(hSCService==NULL)
+'uF3-+WY {
6M"J3\
x //如果服务已经存在,那么则打开
dvyE._/v if(GetLastError()==ERROR_SERVICE_EXISTS)
u\^<V) {
Iy8gQdI //printf("\nService %s Already exists",ServiceName);
K?-K<3]9f //open service
45/f}kvy hSCService = OpenService(hSCManager, ServiceName,
O5Yk=-_m SERVICE_ALL_ACCESS);
c*~/[:} if(hSCService==NULL)
wh|[
"U(' {
C0i: *1 printf("\nOpen Service failed:%d",GetLastError());
?Sn$AS I
__leave;
;L(W'+ }
Z:O24{ro5 //printf("\nOpen Service %s ok!",ServiceName);
7fI[yCh }
kzJNdYtdH else
jtQ2vJ- {
U+@yx>! printf("\nCreateService failed:%d",GetLastError());
M(b'4 __leave;
H$(%FWzQ% }
nLto=tNUO }
>9+@oGe(E //create service ok
~K:#a$!%, else
b[GZ sXD- {
&oTSff>p} //printf("\nCreate Service %s ok!",ServiceName);
[%P_
Y/ }
4%\L8: F=iz\O!6 // 起动服务
S.t+HwVodO if ( StartService(hSCService,dwArgc,lpszArgv))
%3fHitCikc {
[NeOd77y //printf("\nStarting %s.", ServiceName);
Y&Pi`E9= Sleep(20);//时间最好不要超过100ms
``w,CP ? while( QueryServiceStatus(hSCService, &ssStatus ) )
C~'}RM {
s,K @t_J if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+wD--24!( {
DI!NP;E printf(".");
Yi7`iC Sleep(20);
b'Mg }
&1]}^/u2 else
cFGP3Q4{ break;
!uO|1b }
Ywr^uy1V,/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
t.lm`= printf("\n%s failed to run:%d",ServiceName,GetLastError());
A[htG\A` 0 }
H&mw!=FV0 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ReZ|q5* {
"E/F{6NH //printf("\nService %s already running.",ServiceName);
wF?THkdFo }
TL]2{rf~ else
>/1.VT\E {
"JJ )w0 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
aODOc J N __leave;
qFe|$rVVIl }
1@CI7j bRet=TRUE;
?Q9/C| }//enf of try
:'1ePq __finally
kSB)}q6a {
L)8;96 return bRet;
?*[t'D9f- }
wd..{j0& return bRet;
9Hlu%R }
6dC!&leNi /////////////////////////////////////////////////////////////////////////
9p2"5x BOOL WaitServiceStop(void)
,8+SQo#3 {
p8Lb*7W BOOL bRet=FALSE;
PovPO //printf("\nWait Service stoped");
_)2NFq while(1)
wC@4`h\U {
:ozHuHJ# Sleep(100);
D~NH 4B if(!QueryServiceStatus(hSCService, &ssStatus))
> ^n' {
f`/JY!uj{ printf("\nQueryServiceStatus failed:%d",GetLastError());
;P5\EJo break;
[rqq*_eB }
lQi2ym? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
f+fF5Z\ {
>,uof ? bKilled=TRUE;
{< jLfL1 bRet=TRUE;
e)!X9><J break;
]~3wq[O }
zHDC8m if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9OF5A<%"u {
{YK6IgEsJe //停止服务
Z0b1E bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'(^p$=3|@D break;
_V-@95fK }
;[gv-H else
+Nc|cj {
?P{C=Td2z //printf(".");
s8@f Z4 continue;
Be8Gx }
@8n0GCv }
Tk.MtIs)V} return bRet;
Q}\,7l }
7 &GhJ^Ku /////////////////////////////////////////////////////////////////////////
_f^q!tP&d BOOL RemoveService(void)
=Q3Go8b4HJ {
r;upJbSX //Delete Service
o=;.RYi if(!DeleteService(hSCService))
$AG.< {
gq Z7Pro. printf("\nDeleteService failed:%d",GetLastError());
uZd)o
AB return FALSE;
;)"r^M)): }
MSRIG- //printf("\nDelete Service ok!");
-Ah \a0z return TRUE;
{\C$Bz }
.7~Kfm@2 /////////////////////////////////////////////////////////////////////////
U:_T9!fG 其中ps.h头文件的内容如下:
n9cWvy&f /////////////////////////////////////////////////////////////////////////
-}4 H'%Z(i #include
Yk?uxZ4)H #include
+-qD!(&-6 #include "function.c"
'~3(s?B cX* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"pMXTRb /////////////////////////////////////////////////////////////////////////////////////////////
la|#SS95 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~_*]:
/~gM,* /*******************************************************************************************
R;I}#b cJ Module:exe2hex.c
6<rc]T'| Author:ey4s
"i_tO+ Http://www.ey4s.org iLv"ZqGrw Date:2001/6/23
^4 es ****************************************************************************/
5>h2WL #include
//H+S
q66 #include
_or$^.=' int main(int argc,char **argv)
-?LSw {
_I5p
7X HANDLE hFile;
'
nf"u DWORD dwSize,dwRead,dwIndex=0,i;
>a_K:O|AJ unsigned char *lpBuff=NULL;
1;ZEuO __try
?em )om {
<KHB/7 if(argc!=2)
O}IS{/^7 {
bsqoR8 printf("\nUsage: %s ",argv[0]);
Q6Jb]>g\H __leave;
G!0|ocE} }
O}#*U+j #'$CC<*vy hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
iDHmS6_c LE_ATTRIBUTE_NORMAL,NULL);
r)U9u 0 if(hFile==INVALID_HANDLE_VALUE)
;#rtV; {
`z+:Z>> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
U?xl%qF`) __leave;
G>#L }
kE6\G}zj dwSize=GetFileSize(hFile,NULL);
g\ <Lb if(dwSize==INVALID_FILE_SIZE)
^9cqT2:t {
{Z-5 printf("\nGet file size failed:%d",GetLastError());
tC|5;'m.2 __leave;
Fo~C,@/Qt }
q' _ lpBuff=(unsigned char *)malloc(dwSize);
:V+t|@m5l if(!lpBuff)
`pII-dSC% {
rp(`V@x3 printf("\nmalloc failed:%d",GetLastError());
&,NHk9.aq __leave;
YdC:P#
Nf }
J0o U5d=3 while(dwSize>dwIndex)
f)"O( c {
e[Q(OV5(R if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
^+,mxV'8! {
#i)h0ML/e printf("\nRead file failed:%d",GetLastError());
:,GsbNKW __leave;
nM
R_ ?g }
!aLByMA dwIndex+=dwRead;
'|WMt g }
$t}L|"=8X for(i=0;i{
ap;*qiNFQ if((i%16)==0)
i$%;z~#wW printf("\"\n\"");
63:ZDQ printf("\x%.2X",lpBuff);
S&.DpsK }
G
V0q? }//end of try
&w/aQs~ __finally
U$0#j {
r}*2~;:pW if(lpBuff) free(lpBuff);
$R7d*\(G CloseHandle(hFile);
Z)6bqU<LQE }
$Fd9iJ!k return 0;
HQf[T@ }
kQX,MP( 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。