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。
Mo<q(_ZeRP OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
$5/d?q-ts{ <1>与远程系统建立IPC连接
_si 5z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
tHo|8c~[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"OA{[)fw" <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
Qclq^|O0 <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
{;E6jw@ <6>服务启动后,killsrv.exe运行,杀掉进程
k0O5c[j <7>清场
a??8)=0|} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
UlXxG| /***********************************************************************
-ycdg'v Module:Killsrv.c
-Ci&h Date:2001/4/27
W8$0y2 Author:ey4s
y 3o3 G Http://www.ey4s.org e8T"d%f? ***********************************************************************/
?]D))_|G #include
+}M3O]?4 #include
UgK
c2~ #include "function.c"
W1M322]>L #define ServiceName "PSKILL"
{l5fKVb\C \y:48zd SERVICE_STATUS_HANDLE ssh;
T)OR HJ&, SERVICE_STATUS ss;
:\qapFV /////////////////////////////////////////////////////////////////////////
s3nO"~tM void ServiceStopped(void)
/gl8w-6 {
Dw7Xy}I/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|,5|ZpgL ss.dwCurrentState=SERVICE_STOPPED;
enZZ+|h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p/RT*?< ss.dwWin32ExitCode=NO_ERROR;
'8\9@wzv ss.dwCheckPoint=0;
ypG*41 ss.dwWaitHint=0;
F[$cE SetServiceStatus(ssh,&ss);
X[r0$yuE return;
c?EvrtND }
9]w?mHslE /////////////////////////////////////////////////////////////////////////
#=S^i[K/ void ServicePaused(void)
"O0xh_Nr {
}.&;NgZS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{QylNC9 ss.dwCurrentState=SERVICE_PAUSED;
OqDP{X: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M2|h.+[Q ss.dwWin32ExitCode=NO_ERROR;
tE{M ss.dwCheckPoint=0;
+)WU:aKI ss.dwWaitHint=0;
\.O&-oi SetServiceStatus(ssh,&ss);
jq*`| m;Q return;
=#[oi3k }
dd<l;4( void ServiceRunning(void)
<{bxOr+ {
w-#
f^# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:o{,F7(P ss.dwCurrentState=SERVICE_RUNNING;
isd-b]@:Lc ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
abT,"a\h ss.dwWin32ExitCode=NO_ERROR;
uOeal^uS ss.dwCheckPoint=0;
9QLG:(~; ss.dwWaitHint=0;
0V>HoH SetServiceStatus(ssh,&ss);
znTi_S return;
?YS>_MN }
+llb{~ZN /////////////////////////////////////////////////////////////////////////
86 e13MF void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>FwK_Zd' {
bI|G
% switch(Opcode)
=hFY-~U {
7]zZdqG&p` case SERVICE_CONTROL_STOP://停止Service
Fc5t,P ServiceStopped();
0>7Ij7\[8 break;
}URdoTOvb case SERVICE_CONTROL_INTERROGATE:
2<I=xWwFA SetServiceStatus(ssh,&ss);
>h;]rMD!| break;
gh?[x.U }
-'d:~:1f return;
./k7""4 }
.cQO?UKK //////////////////////////////////////////////////////////////////////////////
<JWU@A-.y //杀进程成功设置服务状态为SERVICE_STOPPED
jBYvOy*$Q //失败设置服务状态为SERVICE_PAUSED
XyE$0i~t //
4/`;(*]Fv void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I{g.V|+x {
}#H,oy;Dz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
px K&aY8 if(!ssh)
sV
a0eGc {
X'PZCg W ServicePaused();
!9_(y~g{N return;
2 wY|E<E }
`hj,rF+4 ServiceRunning();
A5yVxSF Sleep(100);
Mt-r`W3 q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+:;ddV //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Ph[MXb:* if(KillPS(atoi(lpszArgv[5])))
F5
]<=i ServiceStopped();
.yZLC%} else
.A<Hk1(-) ServicePaused();
mYgfGPF` return;
0<\|D^m=&h }
OLb s~
>VA /////////////////////////////////////////////////////////////////////////////
&/WM:]^?0) void main(DWORD dwArgc,LPTSTR *lpszArgv)
MZ,1 mR {
>z\IO SERVICE_TABLE_ENTRY ste[2];
O68-G
ste[0].lpServiceName=ServiceName;
I!Z`'1" ste[0].lpServiceProc=ServiceMain;
T(*,nJi~9 ste[1].lpServiceName=NULL;
HD=F2p ste[1].lpServiceProc=NULL;
]64}Xob87_ StartServiceCtrlDispatcher(ste);
w g?}c ;
return;
ZDFq=)0C }
|?^<=% /////////////////////////////////////////////////////////////////////////////
= ){G function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
eW(pP>@k, 下:
<x^$Fu /***********************************************************************
fI)XV7,X Module:function.c
3s!6rT_=)d Date:2001/4/28
n;Oe- +oSC Author:ey4s
lrv-[}} Http://www.ey4s.org |"SZpx ***********************************************************************/
5eori8gr7 #include
Dz~0( ////////////////////////////////////////////////////////////////////////////
k-|g BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
f1_; da {
c6xr[tc% TOKEN_PRIVILEGES tp;
7@;*e=v LUID luid;
8IlUbj YP02/*' if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3<r7"/5 {
:.+w'SEn4M printf("\nLookupPrivilegeValue error:%d", GetLastError() );
eVf D&&@ return FALSE;
);.$`0 }
a 20w.6F tp.PrivilegeCount = 1;
Pw<?Dw]m tp.Privileges[0].Luid = luid;
`nyz, if (bEnablePrivilege)
0(y*EJA$ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,H7_eVLWR else
1 7~Pc tp.Privileges[0].Attributes = 0;
\|Af26 // Enable the privilege or disable all privileges.
Qf=^CQ=lV AdjustTokenPrivileges(
yQrgOdo,w hToken,
DS(>R!bb FALSE,
_R\FB|_ &tp,
e#;43=/Ia sizeof(TOKEN_PRIVILEGES),
]eGa_Ld (PTOKEN_PRIVILEGES) NULL,
5<(*
+mP` (PDWORD) NULL);
nnPT08$ // Call GetLastError to determine whether the function succeeded.
K:U=Y$ x if (GetLastError() != ERROR_SUCCESS)
*1dZs~_ {
$l7}e=1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ejV`W7U return FALSE;
4~Cf_`X}] }
~RbVcB# return TRUE;
QfEJU8/5d }
,h^6y ////////////////////////////////////////////////////////////////////////////
=cl#aS}e8 BOOL KillPS(DWORD id)
vb~%u;zrC@ {
\;0pjxq= HANDLE hProcess=NULL,hProcessToken=NULL;
ZvF#J_%gE5 BOOL IsKilled=FALSE,bRet=FALSE;
viG= Ap.Th __try
*/K[B(G {
epnZGz,A 3J"`mQ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
q<E7qY+ {
7%"|6dw printf("\nOpen Current Process Token failed:%d",GetLastError());
]&]G __leave;
i`@cVYsL }
YeOn //printf("\nOpen Current Process Token ok!");
!6|_`l>G, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
e2=}qE7 {
{O _X/y~ __leave;
$HQ~I?r{Hf }
-"xAeI1+ printf("\nSetPrivilege ok!");
EN`JzLjP %t&Lq }e if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`S((F|Ty=; {
.'M.yE~5J printf("\nOpen Process %d failed:%d",id,GetLastError());
2Di~}* 9& __leave;
xCL)<8[R,} }
9mvy+XD //printf("\nOpen Process %d ok!",id);
s>G6/TTH6 if(!TerminateProcess(hProcess,1))
;0WAfu}#H {
"-S!^h/v printf("\nTerminateProcess failed:%d",GetLastError());
*=@8t^fa86 __leave;
ek)rsxf1A }
9'p| [?]v IsKilled=TRUE;
+jrx;xwot }
;fqp!|J __finally
R~oY
R,L; {
eJqx,W5MK] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
TQeIAy if(hProcess!=NULL) CloseHandle(hProcess);
EUw4$Jt^p }
Aa1#Ew<r return(IsKilled);
_\4r~=`HQ }
3SWDPy //////////////////////////////////////////////////////////////////////////////////////////////
1N _"Mm{ 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:
^'Lp<YJs6 /*********************************************************************************************
*><j(uz! ModulesKill.c
,eebO~7vB Create:2001/4/28
Z=-#{{bv Modify:2001/6/23
=4q 5KI Author:ey4s
j\KOKvY) Http://www.ey4s.org EM<W+YU PsKill ==>Local and Remote process killer for windows 2k
\t{4pobo **************************************************************************/
Usht\<{ #include "ps.h"
f4<~_ZGr #define EXE "killsrv.exe"
,FYA*}[ #define ServiceName "PSKILL"
CNuE9|W(vI xz@*V>QT #pragma comment(lib,"mpr.lib")
*W2] Kxx* //////////////////////////////////////////////////////////////////////////
c5f57Z //定义全局变量
aEQrBs SERVICE_STATUS ssStatus;
vIi&D; SC_HANDLE hSCManager=NULL,hSCService=NULL;
i{:?Iw 'ay BOOL bKilled=FALSE;
fm^tU0DY char szTarget[52]=;
tvJl-&'N //////////////////////////////////////////////////////////////////////////
'lC=k7@x BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
o}36bi{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
tm34Z''.> BOOL WaitServiceStop();//等待服务停止函数
[PrJf"Z " BOOL RemoveService();//删除服务函数
LUx'Dm" /////////////////////////////////////////////////////////////////////////
Rp
zuSh int main(DWORD dwArgc,LPTSTR *lpszArgv)
HE4S%#bH> {
mV7_O// BOOL bRet=FALSE,bFile=FALSE;
-K^(L#G char tmp[52]=,RemoteFilePath[128]=,
UWCm:eRQ szUser[52]=,szPass[52]=;
5U_ar HANDLE hFile=NULL;
kyB>]2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Odt<WG m&*0<N //杀本地进程
y(Pv1=e if(dwArgc==2)
PwAmnk ! {
IOrYm if(KillPS(atoi(lpszArgv[1])))
[eF|2: printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
g[{rX4~| else
w@N)Pu printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2zjY|g/ lpszArgv[1],GetLastError());
+ L5 return 0;
kvN6K6 }
s;[64ca]Q //用户输入错误
:d~&Dt<c else if(dwArgc!=5)
G~lnX^46" {
/X\:3P printf("\nPSKILL ==>Local and Remote Process Killer"
(yeN> x}_ "\nPower by ey4s"
-fz( ]d "\nhttp://www.ey4s.org 2001/6/23"
RoD9 "\n\nUsage:%s <==Killed Local Process"
~bjT,i "\n %s <==Killed Remote Process\n",
t1l4mdp lpszArgv[0],lpszArgv[0]);
#b=*hi`E return 1;
1 rmN) }
mc6W" //杀远程机器进程
=?B[oq strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~;uW)
[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
49#?I:l strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
jAFJ?L( M<)Vtn //将在目标机器上创建的exe文件的路径
~qW"v^< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
) nnv{hN __try
kL}*,8s{ {
zL:k(7E //与目标建立IPC连接
k*T&>$k}^ if(!ConnIPC(szTarget,szUser,szPass))
1w?DSHe {
E+aE5wmr printf("\nConnect to %s failed:%d",szTarget,GetLastError());
FwSV
\N+#' return 1;
m3b?f B }
B\7 80p< printf("\nConnect to %s success!",szTarget);
BG@[m //在目标机器上创建exe文件
V_Y2 @4 YcuHYf5 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
E'_$?wWn5 E,
)RwO2H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
P?U}@U~9 if(hFile==INVALID_HANDLE_VALUE)
ML_[Z_Q<z {
q/\Hh9` printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Zv1/J}+ __leave;
|Q~5TL>b }
8J#TP7; //写文件内容
T;JA.=I while(dwSize>dwIndex)
PxZMH= {
AQz&u A&;Pt/#' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
<3aW3i/jTc {
gNo}\
lm4V printf("\nWrite file %s
Xc@%_6 failed:%d",RemoteFilePath,GetLastError());
`wLa.Gzj __leave;
5},kXXN{+ }
9ioV R dwIndex+=dwWrite;
E@$HO_;& }
'x\{sv //关闭文件句柄
)SFyQ CloseHandle(hFile);
%L;'C
v bFile=TRUE;
!_UBw7Zm //安装服务
79(Px2H2 if(InstallService(dwArgc,lpszArgv))
be{t yV
{
_LSf
) //等待服务结束
-7l)mk if(WaitServiceStop())
cn!Y7LVr {
O_wRI\! //printf("\nService was stoped!");
:>otlI<0t }
'gwh:8Xc else
<swYo<?J# {
5%Q[X
//printf("\nService can't be stoped.Try to delete it.");
@#5PPXp }
T8rf+B/.L Sleep(500);
q!zsGf{ //删除服务
'xY@I`x RemoveService();
\a\ApD
}
.FXn=4l'vV }
m`lsUN, __finally
14v,z;HXj {
gkyv[ //删除留下的文件
@z)_m!yV1 if(bFile) DeleteFile(RemoteFilePath);
wsNM'~( //如果文件句柄没有关闭,关闭之~
7 V+rQ if(hFile!=NULL) CloseHandle(hFile);
P*;zDQy //Close Service handle
^d2bl,1 if(hSCService!=NULL) CloseServiceHandle(hSCService);
h
.$3jNU //Close the Service Control Manager handle
.AgD`wba if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
6-@n$5W0 //断开ipc连接
C7[CfcPA wsprintf(tmp,"\\%s\ipc$",szTarget);
"Aq-H g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
&<sN(;%0R if(bKilled)
"xV9$m> printf("\nProcess %s on %s have been
qrmJJSJ killed!\n",lpszArgv[4],lpszArgv[1]);
C}{$'#DV2 else
yXx}'=&!0 printf("\nProcess %s on %s can't be
y$e'- v killed!\n",lpszArgv[4],lpszArgv[1]);
{~ngI< }
n3kYVAgF return 0;
wz P")}[0 }
A"@C }f //////////////////////////////////////////////////////////////////////////
:8~*NSEFd BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Rg6e7JVu {
L@{5:#- NETRESOURCE nr;
-l!;PV S| char RN[50]="\\";
?*Kewj 3Yd)Fm strcat(RN,RemoteName);
T?+xx^wYk strcat(RN,"\ipc$");
huau(s0um MyOdWD&7 nr.dwType=RESOURCETYPE_ANY;
>#RXYDd nr.lpLocalName=NULL;
IRZ?'Im nr.lpRemoteName=RN;
J8x>vC nr.lpProvider=NULL;
sGCV um} ~ 0x9`~
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
WJ+<&6W8 return TRUE;
TY=BP!s else
46dh@&U return FALSE;
Z;_WU }
dfo{ B/+ /////////////////////////////////////////////////////////////////////////
;!k1LfN BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
v|XEC[F {
>4.{|0%ut BOOL bRet=FALSE;
8yH) 8:w __try
+x!V;H( {
$zTjh~ 9 //Open Service Control Manager on Local or Remote machine
zX!zG<<K hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
EV@xUq!x. if(hSCManager==NULL)
: /9@p {
nJYcC"f printf("\nOpen Service Control Manage failed:%d",GetLastError());
1_7}B4 __leave;
@Zs}8YhC }
eD* "#O)W //printf("\nOpen Service Control Manage ok!");
hIw<gb4J% //Create Service
7:1c5F~M hSCService=CreateService(hSCManager,// handle to SCM database
1x]U&{do ServiceName,// name of service to start
"~4ULl<i' ServiceName,// display name
$+sNjwv^F SERVICE_ALL_ACCESS,// type of access to service
@fp(uu SERVICE_WIN32_OWN_PROCESS,// type of service
ejwFQ'wTx SERVICE_AUTO_START,// when to start service
gUCv#: SERVICE_ERROR_IGNORE,// severity of service
G1Cn[F;e failure
#Vanw ! EXE,// name of binary file
r}P{opn$t NULL,// name of load ordering group
Pb.-Z@ NULL,// tag identifier
3_IuK6K2 NULL,// array of dependency names
i` Es7 } NULL,// account name
;h3uMUCml NULL);// account password
6tM CpSJ //create service failed
u|\Lb2Kb: if(hSCService==NULL)
,k/*f+t {
EpeTfD //如果服务已经存在,那么则打开
@R?S-*o if(GetLastError()==ERROR_SERVICE_EXISTS)
5-}4jwk {
E'e#axF; //printf("\nService %s Already exists",ServiceName);
`ejE)VL=8h //open service
K.] *:fd hSCService = OpenService(hSCManager, ServiceName,
\{n]&IjA SERVICE_ALL_ACCESS);
Xi5ZQo!t if(hSCService==NULL)
lC.Yu$O5 {
MZE8Cvq0 printf("\nOpen Service failed:%d",GetLastError());
-ny[Lh^b __leave;
*;O$=PE }
AMvM H //printf("\nOpen Service %s ok!",ServiceName);
RNiZ2: }
}7vX4{Yn else
Fp-d69Npo {
y&A*/J4P printf("\nCreateService failed:%d",GetLastError());
?DkMzR)u __leave;
kVQKP U }
CO1D.5 }
)=;0 //create service ok
cgm]{[f else
zO2Z\E'%. {
)`^t,x<S //printf("\nCreate Service %s ok!",ServiceName);
|~CN]N }
d> `9!) "Sc_E}q|e // 起动服务
R|ViLt y if ( StartService(hSCService,dwArgc,lpszArgv))
.ev'd&l. {
bJ]g2C7`36 //printf("\nStarting %s.", ServiceName);
;4Y@xS2M Sleep(20);//时间最好不要超过100ms
_NA0$bGN9 while( QueryServiceStatus(hSCService, &ssStatus ) )
1Qtojph {
2r"-X if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(+38z)f {
Gb<)U[Hfd printf(".");
0ho+Y@8 Sleep(20);
^LE`Y>&m }
+y>D3I else
vL`wn= break;
OA_:_%a( }
dOqn0Z if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
lq}= &)%C printf("\n%s failed to run:%d",ServiceName,GetLastError());
?0WJB[/ }
5v=%pQbY else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9Y- Sqk+ {
=GTltFqI1 //printf("\nService %s already running.",ServiceName);
gdRwh }
} '. l'% else
\Q|1I {
_y#t[|}w printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[bIdhG __leave;
Y5$5qQ }
iJk`{P _ bRet=TRUE;
Xa.Qt.C }//enf of try
``)ys^V __finally
DmM<Kkg.J {
V{p*N* return bRet;
7JD
jJQy }
-LJbx<' return bRet;
(GJ)FWen0" }
9Ruj_U /////////////////////////////////////////////////////////////////////////
mVg-z~44T BOOL WaitServiceStop(void)
rP>iPDf {
1hw1AJ}(F BOOL bRet=FALSE;
`$\g8Mo //printf("\nWait Service stoped");
jxU1u"WU while(1)
TYGUB%A {
Mdsn"Y V Sleep(100);
s9>f5u?dK if(!QueryServiceStatus(hSCService, &ssStatus))
{5QIQ {
U8KB@E printf("\nQueryServiceStatus failed:%d",GetLastError());
6e3s
| break;
w$WN` = }
yQ-&+16^ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ZdJwy% {
D0Yl?LU3 bKilled=TRUE;
Y u\<
bRet=TRUE;
;UTT>j
break;
$_CE!_G&) }
bwR_ uF if(ssStatus.dwCurrentState==SERVICE_PAUSED)
wegu1Ny {
knrR%e; //停止服务
86NAa6BW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
64;F g/t break;
@RGVcfCG) }
GxE"q-G else
@ c,KK~{ {
T\ZWKx*# //printf(".");
qI;"yG-x- continue;
=<mpZ'9gW }
Se h[".l }
$0>>Z return bRet;
sk !92mQ }
I{Hl2?CnI, /////////////////////////////////////////////////////////////////////////
!T;*F%G9 BOOL RemoveService(void)
#RAez:BI {
$ZX^JWq //Delete Service
!R*%F if(!DeleteService(hSCService))
"^E/N},%u5 {
6(Za}H printf("\nDeleteService failed:%d",GetLastError());
d'ddxT$GG return FALSE;
<Y~?G:v6+ }
N!Dc\d=8q] //printf("\nDelete Service ok!");
bl@0+NiM return TRUE;
/N6sH!w }
EWuuNf /////////////////////////////////////////////////////////////////////////
H.`>t 其中ps.h头文件的内容如下:
uim4,Zm{ /////////////////////////////////////////////////////////////////////////
XQL"D)fw #include
f>.A^? #include
'}\{4Qst #include "function.c"
z
d
9Gi5& ^Q!qJav unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Kq!E<|yM /////////////////////////////////////////////////////////////////////////////////////////////
cx%[hM09 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~_*]:
<L|eY(: /*******************************************************************************************
PZ5BtDm Module:exe2hex.c
*zoAD|0N Author:ey4s
Y"qKe, Http://www.ey4s.org N<c98 Date:2001/6/23
Eq$Q%'5*ua ****************************************************************************/
mXZOkx{ #include
5Pmmt/Z #include
XE8~R5 int main(int argc,char **argv)
wI'8B{[ {
APxy%0Q HANDLE hFile;
hKq <e%oVH DWORD dwSize,dwRead,dwIndex=0,i;
q~*3Bk~ unsigned char *lpBuff=NULL;
9y=$|"<( __try
T' O5>e {
(?MRbX]@ if(argc!=2)
*&p `8: {
"=)i'x"0" printf("\nUsage: %s ",argv[0]);
-$Bom __leave;
d{_tOj$ }
nLK%5C 5G.A\`u% hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
N<wy"N{iS LE_ATTRIBUTE_NORMAL,NULL);
&sbA:xZBA if(hFile==INVALID_HANDLE_VALUE)
cU}j
Whu {
# Sfz^
printf("\nOpen file %s failed:%d",argv[1],GetLastError());
=XWew* __leave;
&.k'Dj2hf }
d ; (&_; dwSize=GetFileSize(hFile,NULL);
Y9F78=Q if(dwSize==INVALID_FILE_SIZE)
',-4o- {
PMr
{BS printf("\nGet file size failed:%d",GetLastError());
RB1c!h$u __leave;
K{[yS B }
1_vaSEov lpBuff=(unsigned char *)malloc(dwSize);
#"|Y"#@k if(!lpBuff)
gE8=#%1< {
:nki6Rkowt printf("\nmalloc failed:%d",GetLastError());
U85t !U __leave;
$-""=O|" }
zRyZrt,%& while(dwSize>dwIndex)
l'YpSO~l7
{
:CEhc7gU if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
M ,.++W\ {
z,XM|-"#<K printf("\nRead file failed:%d",GetLastError());
S9X~<!] __leave;
k#k !AcC }
Zyqh dwIndex+=dwRead;
kM>0>fkjE }
[sG=(~BU for(i=0;i{
8.D$J if((i%16)==0)
\ ?['pB printf("\"\n\"");
BBw]>* printf("\x%.2X",lpBuff);
r.M8#YL }
T1m097 }//end of try
eN]0]9JO __finally
$x;wnXXXM {
btb-MSkO if(lpBuff) free(lpBuff);
+) 2c\1 CloseHandle(hFile);
JBQ,rX_Hw }
?}^e,.M0?s return 0;
]dk44,EL }
=g'7 xA 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。