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。
tc{l?7P OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
O S#RCN* <1>与远程系统建立IPC连接
VbTX;? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
w
`+.F;}s <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
I[b{*g2Zw <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
Hzc}NyJ <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
bSn={O"M <6>服务启动后,killsrv.exe运行,杀掉进程
df {\O*6 <7>清场
yMzy!b Ky 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\Ui8gDJ8y5 /***********************************************************************
.tHjGx
Module:Killsrv.c
2Nx:Y+[
Date:2001/4/27
2^"!p;WQ Author:ey4s
$at\aJ Http://www.ey4s.org .JTRFk{W ***********************************************************************/
\}%_FnP0ZU #include
Z15=vsV #include
xwW(WHdC] #include "function.c"
(kyRx+gA #define ServiceName "PSKILL"
tOte[~, U#- 5",X| SERVICE_STATUS_HANDLE ssh;
r_FI5f SERVICE_STATUS ss;
E{QjmlXQ< /////////////////////////////////////////////////////////////////////////
8N$Xq\Da+> void ServiceStopped(void)
}}u`*&,g {
7h2/8YUgQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M= |is*t ss.dwCurrentState=SERVICE_STOPPED;
>wL!`:c'" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VC_F
Cz ss.dwWin32ExitCode=NO_ERROR;
t-n'I/^5 ss.dwCheckPoint=0;
<AiE~l| D ss.dwWaitHint=0;
GMkni'pV SetServiceStatus(ssh,&ss);
,aq>9\pi return;
N)a5~<fBG }
[Jjo H1E@ /////////////////////////////////////////////////////////////////////////
Yt{Z+.;9OI void ServicePaused(void)
W5e>Z&& {
UUM:*X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#Ye0*` ss.dwCurrentState=SERVICE_PAUSED;
Oiqc]4TL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;Xqi;EA ss.dwWin32ExitCode=NO_ERROR;
}6 u)wF5 ss.dwCheckPoint=0;
%KN2iNq ss.dwWaitHint=0;
0LP0q9S:9 SetServiceStatus(ssh,&ss);
:;hm^m]Y return;
{zc*yV\ }
ME$J?3r void ServiceRunning(void)
\d:Uq5d)0 {
(lq%4h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L_+Fin ss.dwCurrentState=SERVICE_RUNNING;
n=0^8QQ
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cG 3tn&AXi ss.dwWin32ExitCode=NO_ERROR;
w@YPG{"j ss.dwCheckPoint=0;
#N'9F&:V$ ss.dwWaitHint=0;
#Aj#C> SetServiceStatus(ssh,&ss);
NXz/1ut% return;
qI
tbY% }
nE0I [T( /////////////////////////////////////////////////////////////////////////
Yt_t> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Jy[rA<x$ {
rTOex]@N switch(Opcode)
E0aFHC[ {
>* F#ZZv}p case SERVICE_CONTROL_STOP://停止Service
_{}^]ZB ServiceStopped();
X'%BS break;
gdh|X[d case SERVICE_CONTROL_INTERROGATE:
Uxe]T SetServiceStatus(ssh,&ss);
.)1u0 (? break;
&$#NV@
}
$RHw6*COG return;
_W,?_"[R= }
!+YSc&R_fW //////////////////////////////////////////////////////////////////////////////
4{ZVw/VP,- //杀进程成功设置服务状态为SERVICE_STOPPED
LW/> % //失败设置服务状态为SERVICE_PAUSED
zP@\rZ @4 //
5-'Z.[ImB? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
M0)ZJti {
>m=XqtP ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
O`PQ4Q*F if(!ssh)
D.a\O9q"&{ {
&`-e; Xt ServicePaused();
goD#2lg return;
/nt%VLms% }
5twG2p8 ServiceRunning();
MRK3Cey} % Sleep(100);
83'rQDo)G //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6pZ/C<Y|W //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
MQy,[y7I if(KillPS(atoi(lpszArgv[5])))
Tv%
Z|%* ServiceStopped();
&##JZ else
\TYH7wXDP ServicePaused();
nA=E|$1 return;
0f5)] }
c.>OpsF /////////////////////////////////////////////////////////////////////////////
sd*NY void main(DWORD dwArgc,LPTSTR *lpszArgv)
hsI9{j]f {
:/fT8KCwo SERVICE_TABLE_ENTRY ste[2];
=jU#0FAO ste[0].lpServiceName=ServiceName;
fCv.$5 ste[0].lpServiceProc=ServiceMain;
7Fb!;W#X ste[1].lpServiceName=NULL;
xP'"!d4^i ste[1].lpServiceProc=NULL;
K2tOt7M! StartServiceCtrlDispatcher(ste);
xR&Le/3+ return;
Eqx |k-<a }
=}F$r5] /////////////////////////////////////////////////////////////////////////////
mP_c-qD
| 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
"""eU," 下:
o'YK\L!p /***********************************************************************
VlxHZ Module:function.c
th{Ib@o Date:2001/4/28
i/,IG+4vI Author:ey4s
5j5}c`: Http://www.ey4s.org v0pev;C ***********************************************************************/
XIp>PcU^ #include
ovvg"/>L ////////////////////////////////////////////////////////////////////////////
njb{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
rp!{QG {
j[fY.>yt& TOKEN_PRIVILEGES tp;
okbW. ~ LUID luid;
.V l g'.(te | if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
su~J:~q {
N6!9QIu~i printf("\nLookupPrivilegeValue error:%d", GetLastError() );
(;++a9GK return FALSE;
Q\2~^w1V }
E*}1_,q) tp.PrivilegeCount = 1;
vUJQ<D tp.Privileges[0].Luid = luid;
0?'v|5} if (bEnablePrivilege)
6CNxb tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?!n0N\|i] else
A_|X54}w& tp.Privileges[0].Attributes = 0;
n%ZOR1u)k# // Enable the privilege or disable all privileges.
xG,L*3c{o AdjustTokenPrivileges(
vu_ u\2d hToken,
2P?|'U FALSE,
">Y(0^^ &tp,
JZoH - sizeof(TOKEN_PRIVILEGES),
Q^oB`)k (PTOKEN_PRIVILEGES) NULL,
-Dr)+Y (PDWORD) NULL);
Uc]sWcR // Call GetLastError to determine whether the function succeeded.
""_%u'7t5I if (GetLastError() != ERROR_SUCCESS)
o/I`L {
`"eIzLc%o6 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*o#P)H return FALSE;
x:`"tJa }
I8 return TRUE;
zd{\XW }
j>|mpfU ////////////////////////////////////////////////////////////////////////////
=_vW7-H BOOL KillPS(DWORD id)
QfI@=Kbg%# {
bA(-7l? HANDLE hProcess=NULL,hProcessToken=NULL;
!mu1e=bY> BOOL IsKilled=FALSE,bRet=FALSE;
ge$ p/ __try
m4'x>Z {
crr#tad. 80Z'1'u0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
!2]'S=Y {
c7t . printf("\nOpen Current Process Token failed:%d",GetLastError());
h0zv@,u __leave;
vptBDfzz }
nb #)$l //printf("\nOpen Current Process Token ok!");
]E}eM@xdD if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
rHD_sC* {
lVo}DFZ __leave;
3 UG
UZ }
:o}LJc)| printf("\nSetPrivilege ok!");
*dX
7 ;Zw? tU if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Ec l/2 {
L31#v$;4 printf("\nOpen Process %d failed:%d",id,GetLastError());
=4:]V\o):' __leave;
oO&R3zA1d }
`z?h=&N //printf("\nOpen Process %d ok!",id);
xA]}/* if(!TerminateProcess(hProcess,1))
:a'[4w {
,*d<hBGbh printf("\nTerminateProcess failed:%d",GetLastError());
Xx
e07J~ __leave;
"|<U`3y6 }
+$\/HO IsKilled=TRUE;
5PPaR|c3 }
rtZEK:.# __finally
tQmuok4"d {
uxsi+vkI if(hProcessToken!=NULL) CloseHandle(hProcessToken);
d3tr9B if(hProcess!=NULL) CloseHandle(hProcess);
y5`$Aa4~ }
bDT@E,cSi return(IsKilled);
ECr}7R% }
Gq0`VHAn //////////////////////////////////////////////////////////////////////////////////////////////
-5d^n\CDK 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:
rqz`F\A;% /*********************************************************************************************
0^>b=a ModulesKill.c
,V.Bzf%=O Create:2001/4/28
Vl%UT@D| Modify:2001/6/23
ytyB:# J Author:ey4s
l3HfaCP6: Http://www.ey4s.org =a!_H=+4 PsKill ==>Local and Remote process killer for windows 2k
vhKHiw9L **************************************************************************/
'QC'*Hl #include "ps.h"
Rh#QPYPq #define EXE "killsrv.exe"
/#g
P#Z% #define ServiceName "PSKILL"
/<T3^/ ' Vi'zSR28Z #pragma comment(lib,"mpr.lib")
84A:Rd'k3) //////////////////////////////////////////////////////////////////////////
KK,
t !a //定义全局变量
pI1IDu*_Z SERVICE_STATUS ssStatus;
Y4{/P1F SC_HANDLE hSCManager=NULL,hSCService=NULL;
\"1%>O* BOOL bKilled=FALSE;
*~Sv\L char szTarget[52]=;
eNu]K,rT //////////////////////////////////////////////////////////////////////////
#R*7y%cO BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
yyM`J7]J BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
;C,t`( BOOL WaitServiceStop();//等待服务停止函数
!Wz4BBU8o BOOL RemoveService();//删除服务函数
4n6t(/]b< /////////////////////////////////////////////////////////////////////////
r2T$
;m. int main(DWORD dwArgc,LPTSTR *lpszArgv)
=hi{J
M {
-1} &\=8M BOOL bRet=FALSE,bFile=FALSE;
!24PJ\~I char tmp[52]=,RemoteFilePath[128]=,
.,<w_= szUser[52]=,szPass[52]=;
U<I]_] HANDLE hFile=NULL;
{h0T_8L/ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
l4*vM G>,43S!< //杀本地进程
@ |D#lBm if(dwArgc==2)
TGHyBPJb {
a g6[Nk if(KillPS(atoi(lpszArgv[1])))
y
'Ah*h printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
m,V"S(A else
qi$nG_<<Z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
6k`O lpszArgv[1],GetLastError());
5O[\gd- return 0;
mwO9`AU; }
/<1zzeHRSD //用户输入错误
){*9$486 else if(dwArgc!=5)
DO6
p v {
HutQx printf("\nPSKILL ==>Local and Remote Process Killer"
QXEz[R "\nPower by ey4s"
Cs2kbG_ "\nhttp://www.ey4s.org 2001/6/23"
Dg*'n "\n\nUsage:%s <==Killed Local Process"
TeKU/&fkc "\n %s <==Killed Remote Process\n",
||Vx:(d7D& lpszArgv[0],lpszArgv[0]);
8Y [4JXUK return 1;
;$3epP }
Rk#p zD //杀远程机器进程
<Vl`EfA( strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
2TgS
) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
o_a' <7\#i strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9SXpZ*Sx E+cx8( //将在目标机器上创建的exe文件的路径
ce:wF#Qs sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$B`ETI9g-N __try
EQ]>^VE2B {
VFq7nV/O //与目标建立IPC连接
^O<@I if(!ConnIPC(szTarget,szUser,szPass))
!X`cNd)0Xo {
^%O$7* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5Gm8U"UR return 1;
6Ev+!!znu }
NjKC{L5S: printf("\nConnect to %s success!",szTarget);
F`>qg2wO //在目标机器上创建exe文件
g){gF( f9t+x+ Z hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
n.Y45(@E E,
<?h(Dchq NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
r`i.h ^2De if(hFile==INVALID_HANDLE_VALUE)
{4*5Z[ {
h+w1 D} * printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
f# -\*
__leave;
XB a^
A }
9{0%M //写文件内容
zXk^ugFy while(dwSize>dwIndex)
!Wj`U$]; {
"n{JH9sA: AoY!f'Z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
2OjU3z<J {
3Xy~ap>Y printf("\nWrite file %s
{\X$vaF failed:%d",RemoteFilePath,GetLastError());
GK1P7Qy?V __leave;
n g9_c }
&3SmTg
% dwIndex+=dwWrite;
KN&|&51p} }
S5r.so //关闭文件句柄
uX6p^KNm5 CloseHandle(hFile);
v1/Y0 bFile=TRUE;
C3~O6<,Jh //安装服务
`l %,4qR if(InstallService(dwArgc,lpszArgv))
2b Fr8FUt- {
Hs6Kki1 //等待服务结束
OTNI@jQ) if(WaitServiceStop())
v^ v \6uEP {
s[VYd:}se //printf("\nService was stoped!");
"~KTLf }
OGO\u# else
PEaZ3{- {
_C19eW' //printf("\nService can't be stoped.Try to delete it.");
uo;m }
/FjdcH= Sleep(500);
7~;)N$d\ //删除服务
>CwI(vXn RemoveService();
(iIzoEpb8W }
tKds|0,j| }
$GHi9aj_P __finally
;f=.SJF {
8L]Cc!~ //删除留下的文件
f8G<5_!K_ if(bFile) DeleteFile(RemoteFilePath);
?$y/b}8 //如果文件句柄没有关闭,关闭之~
qn'TIE. if(hFile!=NULL) CloseHandle(hFile);
Mb45UG#2 //Close Service handle
b$- g"F if(hSCService!=NULL) CloseServiceHandle(hSCService);
hjhZ":I. //Close the Service Control Manager handle
igEqty!. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
s(e1kk}" //断开ipc连接
yo%Nz" wsprintf(tmp,"\\%s\ipc$",szTarget);
qEVpkvEq WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?.n1t@sG& if(bKilled)
"-j96
KD printf("\nProcess %s on %s have been
",#Ug"|2 killed!\n",lpszArgv[4],lpszArgv[1]);
2|U6dLZ! else
0QxBC7`qp printf("\nProcess %s on %s can't be
*SlWA)9Y killed!\n",lpszArgv[4],lpszArgv[1]);
B\l 0kiNT }
L3 KJ~LI return 0;
[nlq(DGJhp }
EMdU4YnE" //////////////////////////////////////////////////////////////////////////
K$B~vy6E` BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
wDW/?lT& {
5+j):_ NETRESOURCE nr;
;e9&WEG_\ char RN[50]="\\";
c%&*yR P"Z1K5>2L strcat(RN,RemoteName);
\< a^5' strcat(RN,"\ipc$");
}mI0D>n Ekh)l0
l nr.dwType=RESOURCETYPE_ANY;
t2|0no nr.lpLocalName=NULL;
:bL^S1et nr.lpRemoteName=RN;
tV4wkS=R| nr.lpProvider=NULL;
M&sQnPFH P{Q$(rOe if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_c-(T&u< return TRUE;
?sR( else
QIJ/'72 return FALSE;
V
'fri/Z }
D 5:'2i /////////////////////////////////////////////////////////////////////////
l-x- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
KP$AT}D {
+At0V( BOOL bRet=FALSE;
Vi0D>4{+ __try
$ub0$S/Hu {
=EU;%f //Open Service Control Manager on Local or Remote machine
x5rLGt hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
h`( VMf'# if(hSCManager==NULL)
7(P4KvkI {
%c%`<y<~L printf("\nOpen Service Control Manage failed:%d",GetLastError());
s?4nR:ZC} __leave;
'Asr,[]? }
`)MKCw$e //printf("\nOpen Service Control Manage ok!");
0O-"tP8o //Create Service
]Zc\si3i& hSCService=CreateService(hSCManager,// handle to SCM database
z\?<j%e!t ServiceName,// name of service to start
@gM}&G08 ServiceName,// display name
~&+ a.@T SERVICE_ALL_ACCESS,// type of access to service
A5]yC\*zt SERVICE_WIN32_OWN_PROCESS,// type of service
I[w5V;>* SERVICE_AUTO_START,// when to start service
xuVc1jJH SERVICE_ERROR_IGNORE,// severity of service
<(yAat$H failure
"=JE12=u EXE,// name of binary file
-lAY*2Jg NULL,// name of load ordering group
vo2GFo NULL,// tag identifier
oTcf[< NULL,// array of dependency names
mZuLwd$0 NULL,// account name
u0g"x_3 NULL);// account password
nV`W0r(f' //create service failed
Q/*|ADoq if(hSCService==NULL)
)r)ZmS5O {
o|#F@L3i //如果服务已经存在,那么则打开
1?.NJ<)F if(GetLastError()==ERROR_SERVICE_EXISTS)
Wt=@6w& {
q:iu
hI$~G //printf("\nService %s Already exists",ServiceName);
y0/FyQs //open service
9wO2`e ) hSCService = OpenService(hSCManager, ServiceName,
Z+[W@5q SERVICE_ALL_ACCESS);
s<aG if(hSCService==NULL)
joZd {
`R -?+76? printf("\nOpen Service failed:%d",GetLastError());
^\Q%VTM __leave;
)%f]P<kq6 }
{zLgLBM //printf("\nOpen Service %s ok!",ServiceName);
|`{$Ego: }
i&DUlmt)f else
?32i1F! {
HS\'{4P printf("\nCreateService failed:%d",GetLastError());
e$JATA:j __leave;
dy'lM ;@- }
3SPXJa\i }
Mm9*$g!R //create service ok
@L0)k^: else
sBqOcy {
@U1t~f^ //printf("\nCreate Service %s ok!",ServiceName);
cR*~JwC: }
V)ag ss w? TqOH(={ // 起动服务
9RkNRB)8 if ( StartService(hSCService,dwArgc,lpszArgv))
Ae"|a_>fMI {
1rLxF{, //printf("\nStarting %s.", ServiceName);
lLglF4 Sleep(20);//时间最好不要超过100ms
@e$EwCV, while( QueryServiceStatus(hSCService, &ssStatus ) )
YQD/vc~8G {
I9`ZK2S if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
:hR^?{9Z4> {
tAujm*|& printf(".");
A:pD:}fm}D Sleep(20);
&& PZ; }
TgJ6O,0 else
W ,v0~ break;
E0DquVrz }
`gJ$fTi& if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=ReSlt printf("\n%s failed to run:%d",ServiceName,GetLastError());
D>Rlm,U }
s|TO9N)pO else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>*n4j: {
.0;\cv4} //printf("\nService %s already running.",ServiceName);
%P(2uesd }
|_ U!i else
\pSRG=` {
kr!>rqN5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
\(`C*d __leave;
I#7H)^us }
3 +`,'Q9 bRet=TRUE;
M&H,`gm }//enf of try
}ov>b2H#< __finally
j8rxhToC {
Wvl'O'R return bRet;
L;+e)I] }
'0&HkM{ D return bRet;
%kgT=<E' }
8E9k7 /////////////////////////////////////////////////////////////////////////
N$.ls48a4- BOOL WaitServiceStop(void)
ilZ5a&X; {
iQLP~Z>,T BOOL bRet=FALSE;
8H8Q //printf("\nWait Service stoped");
<DII%7q,6/ while(1)
&>K|F >7q {
1YU?+K Sleep(100);
Fx)><+- if(!QueryServiceStatus(hSCService, &ssStatus))
EZhk(LE {
#BZ5Mxzj printf("\nQueryServiceStatus failed:%d",GetLastError());
o? K>ji! break;
Y|W#VyM- }
,JPDPI/a if(ssStatus.dwCurrentState==SERVICE_STOPPED)
WE-+WC!!: {
%>y!N!.F bKilled=TRUE;
#]^M/y
h bRet=TRUE;
wOrj-Smx break;
+ EKp*Vje }
h96<9L if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'] _7Xa' {
&._Mh //停止服务
7ks!0`` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
BrZ17 break;
I+jc }
#sbW^Q'I
else
H$
:BJ$x@ {
*GdJ<B$ //printf(".");
kY'C'9p continue;
M.C`nI4 }
%uo#<Ny/ I }
oB'5': return bRet;
]J/;Xp }
ww'B!Ml>F /////////////////////////////////////////////////////////////////////////
VwarU(* BOOL RemoveService(void)
.Pux F {
uF)^mT0D= //Delete Service
ZOx;]D"s if(!DeleteService(hSCService))
'}F9f? {
D?H|O[ printf("\nDeleteService failed:%d",GetLastError());
8. %g&%S return FALSE;
4~WSIR- }
{%\;'&@z\ //printf("\nDelete Service ok!");
+hH7|:JQ return TRUE;
q'X#F8v }
;B:\e8 /////////////////////////////////////////////////////////////////////////
i/C0
(! 其中ps.h头文件的内容如下:
Jr>Nc}!U /////////////////////////////////////////////////////////////////////////
G2:.8ok #include
nGTqW/k[+s #include
0zA:?} #include "function.c"
C"k]U[%{ NpGz y`&b unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
|Y2n6gkH[ /////////////////////////////////////////////////////////////////////////////////////////////
Y)M-?|4 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~_*]:
x LK,Je /*******************************************************************************************
p\]rxtm Module:exe2hex.c
w&&)v~Y_ Author:ey4s
Jp~[Dm Http://www.ey4s.org L|A1bxt Date:2001/6/23
,JJ1sf2A ****************************************************************************/
` ^z
l = #include
n+Ng7 #include
yv> 6u7 int main(int argc,char **argv)
:QMpp}G {
!zfV(& HANDLE hFile;
z7Z!wIzJ DWORD dwSize,dwRead,dwIndex=0,i;
sWP_fb1 unsigned char *lpBuff=NULL;
mWVq>~ __try
\T;(k?28HN {
.B6mvb\ if(argc!=2)
D:N\K/p {
P_
b8_ydU printf("\nUsage: %s ",argv[0]);
*o=( w5
__leave;
: p7PiqQ }
hWr}Uui `Z
(` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
/8lmNA LE_ATTRIBUTE_NORMAL,NULL);
Acb %)Y if(hFile==INVALID_HANDLE_VALUE)
7+P-MT {
In}~bNv? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
(i]0IYMXy* __leave;
k,r}X:<6jz }
Ys@\~?ym+ dwSize=GetFileSize(hFile,NULL);
x0q`Uc if(dwSize==INVALID_FILE_SIZE)
tLGNYW!K {
|b|bL 7nx printf("\nGet file size failed:%d",GetLastError());
?a~#`< __leave;
%lGg}9k' }
F'njtrO3 lpBuff=(unsigned char *)malloc(dwSize);
AD"L>7 if(!lpBuff)
t\-;n:p- {
qB3=wFI printf("\nmalloc failed:%d",GetLastError());
)oMMDHw\ __leave;
.wcKG9u }
C)ebZ3 while(dwSize>dwIndex)
51!#m| {
D (">bR)1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
G 2FD'Sf {
DA/\[w?J printf("\nRead file failed:%d",GetLastError());
W_|7hwr __leave;
\Jr7Hy1; }
u%nhQ% dwIndex+=dwRead;
iZ2nBiQ }
bbFzmS1 for(i=0;i{
~P+;_ if((i%16)==0)
4,7W*mr3( printf("\"\n\"");
Vpf7~2[q% printf("\x%.2X",lpBuff);
I<$m% }
.&n;S';" }//end of try
e `IL7$ __finally
[J43] {
Q%_MO`<]$ if(lpBuff) free(lpBuff);
>2LlBLQ CloseHandle(hFile);
R nk&:c }
=E:a\r return 0;
{3\{aZ8) }
RVa{% 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。