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。
VQ@ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
K5 z<3+ <1>与远程系统建立IPC连接
ue"~9JK. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]/6z;
~3U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@
q3k%$4 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
**CR}
yV <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
>Tx?%nQ <6>服务启动后,killsrv.exe运行,杀掉进程
(WJRi:NP? <7>清场
_f,C[C[e& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
r5/0u(\LB /***********************************************************************
9*wK@yEl Module:Killsrv.c
t@;p Date:2001/4/27
?^{Ah}x Author:ey4s
~~P5k: Http://www.ey4s.org @mBQ?;qlK ***********************************************************************/
]W!0$'o #include
$PPi5f}HD #include
>=>2m2z= #include "function.c"
j$:~Rek #define ServiceName "PSKILL"
}X6m:#6 *^4"5X@ SERVICE_STATUS_HANDLE ssh;
3hH<T.@) SERVICE_STATUS ss;
JQI: sj /////////////////////////////////////////////////////////////////////////
gf@:R'$:+ void ServiceStopped(void)
'<<t]kK[N {
I236RIq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G` A4|+W" ss.dwCurrentState=SERVICE_STOPPED;
RqrdAkg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d0ksG$ ss.dwWin32ExitCode=NO_ERROR;
X_h}J=33Q ss.dwCheckPoint=0;
~mxO7cy5Cg ss.dwWaitHint=0;
Fxz"DZY6 SetServiceStatus(ssh,&ss);
=T@1@w return;
n\53w h@+ }
7$=InK /////////////////////////////////////////////////////////////////////////
KpGhQdR# void ServicePaused(void)
niyV8v {
tWRC$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>GRxHK@G ss.dwCurrentState=SERVICE_PAUSED;
M2Qr(K| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a=2%4Wmz ss.dwWin32ExitCode=NO_ERROR;
t{96p77)= ss.dwCheckPoint=0;
Yq
KCeg ss.dwWaitHint=0;
%u'ukcL7 SetServiceStatus(ssh,&ss);
uXvtfc return;
0,")C5j }
ZE}}W_ void ServiceRunning(void)
:I#V. {
&QgR*,5eo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SJ,v?=S! ss.dwCurrentState=SERVICE_RUNNING;
} Kgy
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/8S>;5hvK@ ss.dwWin32ExitCode=NO_ERROR;
T~e.PP ss.dwCheckPoint=0;
|{ip T SH ss.dwWaitHint=0;
C6PdDRf SetServiceStatus(ssh,&ss);
W6Fo6a"< return;
rILYI;'o }
7.oM J /////////////////////////////////////////////////////////////////////////
fHFE){ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
z}
#JK?u {
4r}51 N\ switch(Opcode)
?@86P|19 {
%ET+iIhK case SERVICE_CONTROL_STOP://停止Service
~DwpoeYX ServiceStopped();
XL^GZ break;
<5051UEu case SERVICE_CONTROL_INTERROGATE:
2+XAX:YD SetServiceStatus(ssh,&ss);
;V!D:5U break;
@VEb{ w[H }
|6-nbj return;
9*M,R,y }
<hyKu
//////////////////////////////////////////////////////////////////////////////
GbI/4<)l} //杀进程成功设置服务状态为SERVICE_STOPPED
a7opCmL //失败设置服务状态为SERVICE_PAUSED
l/5
hp. //
6gDN`e,@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/n&&Um\ {
jP.dDYc ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'&b+R`g' if(!ssh)
?@x/E& {
i%?* @uj ServicePaused();
%cn<ych
G return;
tH4B:Bgj! }
AbM'3Mkz ServiceRunning();
d'> x(Yi Sleep(100);
c+ie8Q! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8Zdn, }Z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
DlJo^|5 if(KillPS(atoi(lpszArgv[5])))
6y<EgYzdE ServiceStopped();
kJR`:J3DJ else
(9)Q ' 'S ServicePaused();
7tp36 TE return;
'"s@enD0 y }
/-s6<e! /////////////////////////////////////////////////////////////////////////////
K
8O|?x] void main(DWORD dwArgc,LPTSTR *lpszArgv)
6]wIG$j {
K=&>t6s< SERVICE_TABLE_ENTRY ste[2];
j>kqz>3 ste[0].lpServiceName=ServiceName;
n6v6K1 ste[0].lpServiceProc=ServiceMain;
-?a 26o%e ste[1].lpServiceName=NULL;
<UCl@5g& ste[1].lpServiceProc=NULL;
%iB,IEw StartServiceCtrlDispatcher(ste);
\M-OC5fQv return;
HaYo!.(Fv }
gqR(.Pu /////////////////////////////////////////////////////////////////////////////
F'Z,]b'st3 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
7:@'B| 下:
Bw
yx c /***********************************************************************
]$hBMuUa Module:function.c
*1"+%Z^ Date:2001/4/28
^zr`;cJ+c Author:ey4s
4M T 7 `sr Http://www.ey4s.org qP
,EBE ***********************************************************************/
X3&
Jb2c2 #include
d-%hjy3N ////////////////////////////////////////////////////////////////////////////
gM]:Ma BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Gm`8q}<I {
W*G<X.Hf TOKEN_PRIVILEGES tp;
/{2,zW LUID luid;
_0I@xQj- F"kAkX>3} if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8EYkQ {
4Tc~b3\!Y printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[>9is=>o. return FALSE;
IGgL7^MF }
XP}<N&j tp.PrivilegeCount = 1;
*^r}"in tp.Privileges[0].Luid = luid;
sos5Y} if (bEnablePrivilege)
_v:SP
L U tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$Kd>:f=A else
-RLOD\ZBh tp.Privileges[0].Attributes = 0;
; @X<lCk // Enable the privilege or disable all privileges.
@+DX.9 AdjustTokenPrivileges(
&3&HY:yF hToken,
MfkZ FALSE,
z!\*Y
=e &tp,
Xc.`-J~Il sizeof(TOKEN_PRIVILEGES),
ABkl%m6xf (PTOKEN_PRIVILEGES) NULL,
4!$"ayGv;D (PDWORD) NULL);
WzWXE( // Call GetLastError to determine whether the function succeeded.
;a3}~s if (GetLastError() != ERROR_SUCCESS)
q\)-BXw: {
)}vl\7= printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@nf`Gw ; return FALSE;
,,TnIouy }
Z :gyz$9w return TRUE;
b Zt3| }
Y*hCMy; ////////////////////////////////////////////////////////////////////////////
5-M-X#( BOOL KillPS(DWORD id)
X?Au/ {
pot~<d`:K" HANDLE hProcess=NULL,hProcessToken=NULL;
u:EiwRW BOOL IsKilled=FALSE,bRet=FALSE;
z{>Rc"%\ __try
Ho%CDz
z {
4P0}+ \v/[6&|X0s if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v0y(58Rz. {
;rS{: printf("\nOpen Current Process Token failed:%d",GetLastError());
Js;h% __leave;
9FX-1,Jx }
Debv4Gr;^ //printf("\nOpen Current Process Token ok!");
t&p|Ynz?i if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+h$
9\ {
Ep}s}Stlr} __leave;
#/]nxW.S }
-YE^zzh printf("\nSetPrivilege ok!");
;Qq\DFe.w ~5g ~;f[4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`{Ul! {
[
3HfQ printf("\nOpen Process %d failed:%d",id,GetLastError());
ctUp=po __leave;
YzWz| }
#Dac~>a' //printf("\nOpen Process %d ok!",id);
*h|U,T7ew if(!TerminateProcess(hProcess,1))
A=4OWV? {
;\]@K6m/Ap printf("\nTerminateProcess failed:%d",GetLastError());
n*$ g]G$ __leave;
v2?ZQeHr_( }
UI#h&j5pW IsKilled=TRUE;
F\!
`/4 }
y)pk6d __finally
6wxs1G {
Z}QB.$& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
g5yJfRLxp if(hProcess!=NULL) CloseHandle(hProcess);
26nx`w?j( }
"}!G!k: return(IsKilled);
}'.m*#Y }
xA/D' //////////////////////////////////////////////////////////////////////////////////////////////
#S(Hd?34, 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:
=}*0-\QG /*********************************************************************************************
6 r"<jh # ModulesKill.c
OCUr{Nh Create:2001/4/28
grYe&(`X Modify:2001/6/23
PdCEUh\>y Author:ey4s
(?c-iKGc Http://www.ey4s.org 9UkBwS` PsKill ==>Local and Remote process killer for windows 2k
"#] $r **************************************************************************/
P%6~&woF #include "ps.h"
<N)oS-m> #define EXE "killsrv.exe"
TO_e^A# #define ServiceName "PSKILL"
`g,..Ns-r NgwbQ7) #pragma comment(lib,"mpr.lib")
WM{=CD //////////////////////////////////////////////////////////////////////////
xmX 4qtAL //定义全局变量
/B3i C#? SERVICE_STATUS ssStatus;
G"6 !{4g SC_HANDLE hSCManager=NULL,hSCService=NULL;
O}P`P'Y|' BOOL bKilled=FALSE;
OPi0~s char szTarget[52]=;
$Y;RKe9 //////////////////////////////////////////////////////////////////////////
+%&yJ4- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
G3 m Z($y BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
P3%5?.S BOOL WaitServiceStop();//等待服务停止函数
Kgv T"s. BOOL RemoveService();//删除服务函数
%;/P&d/ /////////////////////////////////////////////////////////////////////////
?(PKeq6 int main(DWORD dwArgc,LPTSTR *lpszArgv)
nu^436MSOa {
]yu:i-SfP BOOL bRet=FALSE,bFile=FALSE;
G6/m# char tmp[52]=,RemoteFilePath[128]=,
>0gW4!7Y szUser[52]=,szPass[52]=;
pJ=#zsE0 HANDLE hFile=NULL;
;*N5Y}?j' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
),)lzN%! !W\+#ez //杀本地进程
7
&\yj9 if(dwArgc==2)
!<oe=)Iz| {
CAe!7HiR if(KillPS(atoi(lpszArgv[1])))
z{6Z
11| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
%C0Dw\A*: else
B[}6-2<>?C printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
H.;Q+A,8^ lpszArgv[1],GetLastError());
B1gR5p 0 return 0;
E@\e$?*X }
LscGTs, //用户输入错误
5s XXM else if(dwArgc!=5)
5tnlrqC {
i1085ztN printf("\nPSKILL ==>Local and Remote Process Killer"
0%B/,/PxD "\nPower by ey4s"
CAlCDfKW} "\nhttp://www.ey4s.org 2001/6/23"
us.~G "\n\nUsage:%s <==Killed Local Process"
/efUjkP "\n %s <==Killed Remote Process\n",
vIvIfE lpszArgv[0],lpszArgv[0]);
Y@v>FlqI{ return 1;
YQ}o?Q$z }
*hrvYil2b //杀远程机器进程
teP<!RKNb strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
t7pFW^& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
C^){.UGmJ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/}$+uBgJm hb-%_c"kq //将在目标机器上创建的exe文件的路径
TzZq(?V sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
b$7 +;I; __try
k'YTpO {
zqku e%^?- //与目标建立IPC连接
7^285)UQA if(!ConnIPC(szTarget,szUser,szPass))
NHt\
U9l' {
rjP/l6
~' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
@CoIaUVP return 1;
3^ClAE"8 }
7=uj2.J6 printf("\nConnect to %s success!",szTarget);
iCoX&"lb //在目标机器上创建exe文件
WA qINLdX _g8yDfcLG hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^Pf WG* E,
y7{?Ip4[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
IBGrt^$M if(hFile==INVALID_HANDLE_VALUE)
"MsIjSu {
@iiT< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_aphkeqd __leave;
xk5]^yDp }
_{>vTBU4F //写文件内容
VUc%4U{Cti while(dwSize>dwIndex)
("@!>|H {
}\f0 A- Mt$
*a if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
#Z #-Ht {
x^ni1=kU printf("\nWrite file %s
b>W%t failed:%d",RemoteFilePath,GetLastError());
V9vTsmo( __leave;
Iv *<La }
\['Cj*e k dwIndex+=dwWrite;
nTas~~Q }
# _1`)VS //关闭文件句柄
)BE1Q*=
n CloseHandle(hFile);
aXVFc5C\ bFile=TRUE;
(:_$5&i7 //安装服务
hp2t"t if(InstallService(dwArgc,lpszArgv))
baasGa3}s {
ks tIgcI
//等待服务结束
?< />Z) if(WaitServiceStop())
3Vwh|1? {
l}
/F* //printf("\nService was stoped!");
hxx.9x>ow }
K9[UB else
"Q0@/bYq {
Gt1U!dP //printf("\nService can't be stoped.Try to delete it.");
PCvWS.{ }
!if Sleep(500);
<%d>v-=B //删除服务
b}f~il RemoveService();
SBpL6~NW }
\zY!qpX< }
O^.#d __finally
~&T~1xsFJ {
8}[).d160 //删除留下的文件
XX@ZQcN if(bFile) DeleteFile(RemoteFilePath);
dG{A~Z z //如果文件句柄没有关闭,关闭之~
.>S!ji if(hFile!=NULL) CloseHandle(hFile);
Ba,`TJ%y //Close Service handle
eRYK3W if(hSCService!=NULL) CloseServiceHandle(hSCService);
ok[i<zl;' //Close the Service Control Manager handle
ixFi{_ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
.8R@2c`}Cs //断开ipc连接
"g|#B4'e wsprintf(tmp,"\\%s\ipc$",szTarget);
6<]lW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
zda 3
,U2o if(bKilled)
uT{q9=w printf("\nProcess %s on %s have been
uD'6mk* killed!\n",lpszArgv[4],lpszArgv[1]);
@- xjfC\d else
^y::jK printf("\nProcess %s on %s can't be
G2D$aSh killed!\n",lpszArgv[4],lpszArgv[1]);
x4 yR8n( }
8r{.jFGv return 0;
|N2#ItBbW }
tc! #wd+u //////////////////////////////////////////////////////////////////////////
KHme&yMq BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
w}KkvP^ {
vQCy\Gi NETRESOURCE nr;
NOva'qk char RN[50]="\\";
+rd+0 `}C xEI%D|)< strcat(RN,RemoteName);
;`&kZi60Hz strcat(RN,"\ipc$");
?
k /` @5FQX nr.dwType=RESOURCETYPE_ANY;
A&VG~r$ nr.lpLocalName=NULL;
Ytkv!]" nr.lpRemoteName=RN;
k:;r2f nr.lpProvider=NULL;
az$FnVNn= >A= f1DF if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
r;{.%s7 return TRUE;
RP"kC4~1 else
aOp\91
return FALSE;
wT@og|M }
d-qUtgqV86 /////////////////////////////////////////////////////////////////////////
b9krOe*j BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_b 0&!l<
{
6Oq7#3] BOOL bRet=FALSE;
UNYqft4 __try
#e"[^_C@! {
Da|z"I
x //Open Service Control Manager on Local or Remote machine
mt
.sucT hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@]j1:PN-
if(hSCManager==NULL)
lN@o2QX {
^c|/*u printf("\nOpen Service Control Manage failed:%d",GetLastError());
iTwm3V
P __leave;
;pAK_> }
GOPfXtkC //printf("\nOpen Service Control Manage ok!");
;p//QJB9 //Create Service
_)8s'MjA:& hSCService=CreateService(hSCManager,// handle to SCM database
jp,4h4C^) ServiceName,// name of service to start
G\i9:7 ` ServiceName,// display name
9w"*y#_ SERVICE_ALL_ACCESS,// type of access to service
zPO9!?7| SERVICE_WIN32_OWN_PROCESS,// type of service
V!Uc( SERVICE_AUTO_START,// when to start service
8LKiS SERVICE_ERROR_IGNORE,// severity of service
8tL~FiHb" failure
N7"W{"3D EXE,// name of binary file
h`q1 NULL,// name of load ordering group
s;e\ pt NULL,// tag identifier
3`g^ NULL,// array of dependency names
>Tgv11[ NULL,// account name
[JiH\+XLPs NULL);// account password
<I?Zk80 //create service failed
-RwE%cr if(hSCService==NULL)
fC`&g~yK' {
c{|p.hd //如果服务已经存在,那么则打开
$FV NCFN% if(GetLastError()==ERROR_SERVICE_EXISTS)
`?]k{ l1R {
la!~\wpa //printf("\nService %s Already exists",ServiceName);
dPlV>IM$z //open service
T)/eeZ$ hSCService = OpenService(hSCManager, ServiceName,
FPz9N@M%Q SERVICE_ALL_ACCESS);
Ui~>SN>s if(hSCService==NULL)
1}x%%RD_ {
HJ"GnZp< printf("\nOpen Service failed:%d",GetLastError());
uRvP hkqm __leave;
,+k\p5P }
[y(MCf19 //printf("\nOpen Service %s ok!",ServiceName);
Ud?Q%)X }
^qs $v06 else
t Q)qCk07 {
_6Sp QW printf("\nCreateService failed:%d",GetLastError());
B\~}3!j __leave;
oJ^P(] dw }
X?O[r3< }
y[;>#j$ //create service ok
l?e.9o2- else
r!v\"6:OM {
(PLUFT //printf("\nCreate Service %s ok!",ServiceName);
?<!| }
oH@78D0A |yCMt:Hk // 起动服务
6k%f if ( StartService(hSCService,dwArgc,lpszArgv))
e~OpofJNb {
2y4bwi //printf("\nStarting %s.", ServiceName);
*dQSw)R Sleep(20);//时间最好不要超过100ms
ES[G while( QueryServiceStatus(hSCService, &ssStatus ) )
f*Hr^b}`8 {
z{
dEC % if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
&C}*w2]0S {
=_CzH(=f# printf(".");
"oyo#-5z Sleep(20);
wwqEl( }
Wtnfa{gP% else
F?0Ykjh3 break;
OUnA;_ }
pa+hL,w{6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#!=tDc
& printf("\n%s failed to run:%d",ServiceName,GetLastError());
VbYdZCC }
ZJoM?g~WFI else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}f ?y*
H {
mH(:?_KrS- //printf("\nService %s already running.",ServiceName);
zLQx%Yg! }
}MySaL> else
w0.
u\ {
+ {]j]OP printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
k$Vl fQ'+ __leave;
]Ljf?tk }
%d@z39-; bRet=TRUE;
[),ige }//enf of try
C!gZN9- __finally
Ry&6p>- {
tbr=aY$jY return bRet;
X}]-*T|a }
+`4A$#$+y return bRet;
T{"(\X$ }
4+n\k /////////////////////////////////////////////////////////////////////////
)X7A BOOL WaitServiceStop(void)
?dTD\)%A {
}p
V:M{Nu& BOOL bRet=FALSE;
/r 5eWR1G //printf("\nWait Service stoped");
y =@N|f! while(1)
ZSw.U:ep$s {
6)J#OKZ Sleep(100);
st*gs-8jJ; if(!QueryServiceStatus(hSCService, &ssStatus))
/Oono6j {
Ri'n printf("\nQueryServiceStatus failed:%d",GetLastError());
+ZYn? #IQ break;
!D6]JPX }
!-bB559Nv if(ssStatus.dwCurrentState==SERVICE_STOPPED)
2wn2.\v M {
hTkyz
la bKilled=TRUE;
'w/hw'F6 bRet=TRUE;
]9-\~Mwh break;
2oW"'43X }
XW9!p.*.U if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,4rPg]r@ {
}Jw,>} //停止服务
]n~V!hl?A bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}JfjX' break;
?2a $*( }
/reX{Y else
u2I Cl {
BUFv|z+H //printf(".");
=a!=2VN9y continue;
& kIFcd@ }
:&Nbw }
$]1=\I return bRet;
6*?F @D2& }
$>gFf}#C /////////////////////////////////////////////////////////////////////////
E^PB)D(. BOOL RemoveService(void)
i4Jc.8^9$ {
oU|c.mYe //Delete Service
8t`?#8D} if(!DeleteService(hSCService))
0x7'^Z>-oe {
$kgVa^ printf("\nDeleteService failed:%d",GetLastError());
e!`i3KYn" return FALSE;
!k%#R4*> }
<{pz<io) //printf("\nDelete Service ok!");
t)
+310w return TRUE;
@x1-!
~z# }
Ru XC(qcq /////////////////////////////////////////////////////////////////////////
0V]s:S 其中ps.h头文件的内容如下:
-di o5a /////////////////////////////////////////////////////////////////////////
)Z$!PqRw@u #include
-M2yw #include
Ymgw-NJ;( #include "function.c"
iE{&*.q_}> ,Q,^3*HX9} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Q?T]MUY(L /////////////////////////////////////////////////////////////////////////////////////////////
VpUAeWb 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~_*]:
&zhAh1m /*******************************************************************************************
Jwp7gYZ Module:exe2hex.c
'S~5"6r Author:ey4s
*=n:- Http://www.ey4s.org l~.-e^p? Date:2001/6/23
edV\-H5< ****************************************************************************/
+V+a4lU14 #include
/=h` L, #include
zQA`/&=Y int main(int argc,char **argv)
H"KCK6 {
;=@0'xPEa- HANDLE hFile;
-8Xf0_ DWORD dwSize,dwRead,dwIndex=0,i;
+#By*;BJ unsigned char *lpBuff=NULL;
8Y3I0S __try
D0Cy^_ {
#%s#c0TX if(argc!=2)
>+waX"e {
cAy3^{3: printf("\nUsage: %s ",argv[0]);
_6Ha __leave;
9kojLqCT }
7KPwQ?SjT $N\Ja*g hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
mTh]PPo LE_ATTRIBUTE_NORMAL,NULL);
zJXplvaL;
if(hFile==INVALID_HANDLE_VALUE)
C>~TI,5a3 {
/> Nt[o[r printf("\nOpen file %s failed:%d",argv[1],GetLastError());
s(^mZ
-i __leave;
P$sxr }
{T8Kk)L dwSize=GetFileSize(hFile,NULL);
m68*y;# if(dwSize==INVALID_FILE_SIZE)
zVD:#d%b {
Ug`djIL printf("\nGet file size failed:%d",GetLastError());
^&)|sP __leave;
b2]Kx&! }
bfO=;S]b! lpBuff=(unsigned char *)malloc(dwSize);
`kr?j:g if(!lpBuff)
a>)f=uS {
w:l"\Tm printf("\nmalloc failed:%d",GetLastError());
W`&hp6Jq __leave;
\f)#>+X- }
6,uX,X5 while(dwSize>dwIndex)
V,9cl,z+ {
3[&C g if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<1pEwI~ {
iOdpM{~* printf("\nRead file failed:%d",GetLastError());
fQ98(+6 __leave;
+O5hH8<&b }
7Qsgys#/= dwIndex+=dwRead;
T Ge_G_'o }
gJhiGYx for(i=0;i{
f X)#=c|5 if((i%16)==0)
Wvqhl
'J printf("\"\n\"");
smLQS+UE printf("\x%.2X",lpBuff);
*j-aXN/ $ }
&0f,~ /%Z }//end of try
_~pbqa,
__finally
5PW^j\G-f {
rGkyGz8> if(lpBuff) free(lpBuff);
c)tfAD(N8x CloseHandle(hFile);
Kg$Mx }
`W-Fssu return 0;
N<-Gk6`C/ }
T)})
pt!V 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。