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。
b{b2L. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
SQ1.jcWW[ <1>与远程系统建立IPC连接
ZXFM_>y5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
o;D87E6Z <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
zVd2kuI&? <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
U_wn/wcLS <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
[C,<Q <6>服务启动后,killsrv.exe运行,杀掉进程
K;sH0* <7>清场
cuB~A8H#} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
w\:-lX w /***********************************************************************
:0Rd )*k,v Module:Killsrv.c
B=jJ+R Date:2001/4/27
0;#%KC, Author:ey4s
%kxq" =3 Http://www.ey4s.org Wr a W ***********************************************************************/
C;1A$]bk #include
e>#*$4tg #include
w9SPkPkYE #include "function.c"
VL?ubt< #define ServiceName "PSKILL"
SWNi@ zy"L%i SERVICE_STATUS_HANDLE ssh;
{W)Kz_ SERVICE_STATUS ss;
"
2Dz5L1v /////////////////////////////////////////////////////////////////////////
dpDVEEs84 void ServiceStopped(void)
%FDi7Rx {
+%OINMo.A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k?;A#L~ ss.dwCurrentState=SERVICE_STOPPED;
JN .\{ Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+?w 7Nm` ss.dwWin32ExitCode=NO_ERROR;
TUw^KSa ss.dwCheckPoint=0;
m$ )yd~ ss.dwWaitHint=0;
d(3F:dbk SetServiceStatus(ssh,&ss);
X* KQWs. return;
=;W"Pi;* }
.0:BgM /////////////////////////////////////////////////////////////////////////
3{LXx void ServicePaused(void)
D^baXp8 {
Hzcy' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2E33m*C2 ss.dwCurrentState=SERVICE_PAUSED;
ug'I:#@2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XZ EawJ0 ss.dwWin32ExitCode=NO_ERROR;
#v0"hFOH, ss.dwCheckPoint=0;
*p`0dvXG2 ss.dwWaitHint=0;
/`Yy(?, SetServiceStatus(ssh,&ss);
5Q#;4 return;
w},' 1 }
Wb+^Ue void ServiceRunning(void)
#=V%S
2~ {
+dX1`%RR[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lM86 *g 'l ss.dwCurrentState=SERVICE_RUNNING;
K_{f6c< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4v_?i@,L ss.dwWin32ExitCode=NO_ERROR;
jL(=<R(~y ss.dwCheckPoint=0;
-wH#B<' ss.dwWaitHint=0;
}fpK{db SetServiceStatus(ssh,&ss);
nfJ|&'T return;
>@KQ )p' ` }
kTb.I;S /////////////////////////////////////////////////////////////////////////
<W~5;m void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
(o~f6pNB, {
M#LQz~E switch(Opcode)
#+N\u*-S {
bE#=\kf| case SERVICE_CONTROL_STOP://停止Service
IfzHe8> ServiceStopped();
veFl0ILd break;
*%l&'+ case SERVICE_CONTROL_INTERROGATE:
zpV@{%VSj SetServiceStatus(ssh,&ss);
9I0/KuZd
O break;
:y==O4 }
3$ cDC8 return;
=2] .G Gg }
a*REx_gLG //////////////////////////////////////////////////////////////////////////////
]W7(}~m //杀进程成功设置服务状态为SERVICE_STOPPED
J~eY,n.6] //失败设置服务状态为SERVICE_PAUSED
M[}EVt~ //
BF@(`D&> void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
blNE$X+0| {
\HLI
y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
9!b,!#= if(!ssh)
!sQ$a#Ea {
)SQ*"X4" ServicePaused();
h#'(i<5v
return;
L+LxS|S+M }
r=Z#"68$ ServiceRunning();
,Xs%Cg_Ig Sleep(100);
vo)pT //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%Fig`qX //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)^7Y^ue if(KillPS(atoi(lpszArgv[5])))
_P
0,UgZz ServiceStopped();
F,Y@ else
+Mc kR ServicePaused();
-}`ES] return;
+(0Fab8g }
9r-]@6; /////////////////////////////////////////////////////////////////////////////
TC[_Ip& void main(DWORD dwArgc,LPTSTR *lpszArgv)
lTJ1]7) {
F(>']D9$. SERVICE_TABLE_ENTRY ste[2];
ePdM9% ste[0].lpServiceName=ServiceName;
1|bu0d\] ste[0].lpServiceProc=ServiceMain;
eZ5UR014 ste[1].lpServiceName=NULL;
0@d )DLM? ste[1].lpServiceProc=NULL;
xx0s`5 StartServiceCtrlDispatcher(ste);
qg#TE-Y` return;
lc>)7UF }
x|i"x+o /////////////////////////////////////////////////////////////////////////////
Qmle0ae 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
b}S}OW2 下:
#mlTN3 /***********************************************************************
eZWN9#p2 Module:function.c
M[ $(Pu Date:2001/4/28
[/hS5TG|7 Author:ey4s
(mz5vzyw Http://www.ey4s.org ^prseO?A ***********************************************************************/
6kuN) #include
jXvGL ////////////////////////////////////////////////////////////////////////////
=A={Dpv[> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
C`+g:qT {
XIh2Y\33ys TOKEN_PRIVILEGES tp;
vn|u&}h LUID luid;
OLUQjvnU ,oX48Wg_+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4b=hFwr[? {
CZRrb 84 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=Xh^@OR return FALSE;
kF.!U/C }
G,M &z>ub0 tp.PrivilegeCount = 1;
TWYz\Hmw tp.Privileges[0].Luid = luid;
e`zEsLs@ if (bEnablePrivilege)
3dfG_a61y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
qb(#{Sw0 else
@'L/] tp.Privileges[0].Attributes = 0;
yaD<jc(O // Enable the privilege or disable all privileges.
hDJq:g
wD AdjustTokenPrivileges(
{MdxIp[ hToken,
zIt-mU FALSE,
U^vQr%ha &tp,
s^ rO I~ sizeof(TOKEN_PRIVILEGES),
Nv "R'Pps (PTOKEN_PRIVILEGES) NULL,
*vv<@+gA (PDWORD) NULL);
aSd$;t~ // Call GetLastError to determine whether the function succeeded.
1MHP#X;| if (GetLastError() != ERROR_SUCCESS)
KY
H*5 {
X).UvPZ/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
35z]pn%L return FALSE;
w]GoeIg({ }
Dww]D|M return TRUE;
EW*!_| }
Uo v%12 ////////////////////////////////////////////////////////////////////////////
Be}e%Rk BOOL KillPS(DWORD id)
v ~.X {
<h|XB}s+ HANDLE hProcess=NULL,hProcessToken=NULL;
VTk6.5!8 BOOL IsKilled=FALSE,bRet=FALSE;
<J-bDcp __try
Mf7Q+_! {
;Q&38qI <GPL8D if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~R/w~Kc!/A {
$V-]DD%Y printf("\nOpen Current Process Token failed:%d",GetLastError());
r_p9YS@I __leave;
r9z_8#cR }
21D4O,yCe //printf("\nOpen Current Process Token ok!");
}HtP8F8!x if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
w{k8Y? {
5,`U3na, __leave;
EJ{Z0R{{ }
Ze~$by|9f printf("\nSetPrivilege ok!");
j*f%<`2`j kB1]_v/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:khl}| {
)V~Fl$A printf("\nOpen Process %d failed:%d",id,GetLastError());
.z&V!2zp __leave;
m76**X }
6g4CUP'Y //printf("\nOpen Process %d ok!",id);
#%z--xuJL if(!TerminateProcess(hProcess,1))
#Z<pks2
y {
D
7 l&L printf("\nTerminateProcess failed:%d",GetLastError());
L>+g;GJ __leave;
rt$zM }
pq_DYG] IsKilled=TRUE;
%AW5\ EX }
K:yS24\% __finally
mE)65@3% {
{Uxah if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!3U1HS-i62 if(hProcess!=NULL) CloseHandle(hProcess);
9XWF&6w6yf }
h
Vz%{R" return(IsKilled);
#<f}.P.Uc }
yveyAsN`B //////////////////////////////////////////////////////////////////////////////////////////////
Yf.H$L OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
W!q'wrIx( /*********************************************************************************************
;e;lPM{+ ModulesKill.c
fZ$<'(t Create:2001/4/28
/]%,C Modify:2001/6/23
u^a\02aV[ Author:ey4s
ya5a7 Http://www.ey4s.org #3u3WTk+ PsKill ==>Local and Remote process killer for windows 2k
& tQHxiDX **************************************************************************/
y?O{J!U #include "ps.h"
2+"=i/8 #define EXE "killsrv.exe"
.O @bX) #define ServiceName "PSKILL"
{%D!~,4Ht `%AFKmc^; #pragma comment(lib,"mpr.lib")
|57KTiiNLI //////////////////////////////////////////////////////////////////////////
/{ YUM~ //定义全局变量
y@]4xLB] SERVICE_STATUS ssStatus;
[W=%L:Ea SC_HANDLE hSCManager=NULL,hSCService=NULL;
IcZ_AIjlk BOOL bKilled=FALSE;
;OQ-T+(T char szTarget[52]=;
d='z^vHK //////////////////////////////////////////////////////////////////////////
piJ/e BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
vW]Frb BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
1 Uz'=a BOOL WaitServiceStop();//等待服务停止函数
!OWVOq8 BOOL RemoveService();//删除服务函数
hKtOh /////////////////////////////////////////////////////////////////////////
*E0+! int main(DWORD dwArgc,LPTSTR *lpszArgv)
hRb
k-b {
x={t}qDS8 BOOL bRet=FALSE,bFile=FALSE;
Q_QmyD~m char tmp[52]=,RemoteFilePath[128]=,
Y<3s_ szUser[52]=,szPass[52]=;
ASY
uZ HANDLE hFile=NULL;
6CO>Tg:% DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
KIn^,d0H y$s}-O]/- //杀本地进程
L`FsK64@ if(dwArgc==2)
^!k^=ST1J {
S#0y\ if(KillPS(atoi(lpszArgv[1])))
Y>t*L#i printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
}D
dg else
K4SR`Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Noz+\O\ lpszArgv[1],GetLastError());
Iu|G*~\ return 0;
a<tUpI$ }
OdgfvHDgW //用户输入错误
p9R`hgx else if(dwArgc!=5)
]n?a h {
wJ! printf("\nPSKILL ==>Local and Remote Process Killer"
S$W
*i@x? "\nPower by ey4s"
RL~|Kr<7J "\nhttp://www.ey4s.org 2001/6/23"
#W
1`vke3 "\n\nUsage:%s <==Killed Local Process"
[UNfft=K3P "\n %s <==Killed Remote Process\n",
hDmtBdE lpszArgv[0],lpszArgv[0]);
$>'}6?C. return 1;
mhJ>5z }
pW8pp? //杀远程机器进程
9UOx~Ty strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1jo.d strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Oz^+;P1 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
w$A*|^w1 TCU|k , //将在目标机器上创建的exe文件的路径
z%ljEI"<C sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
kr8NKZ/ __try
(~-q}_G;Q {
hw_7N)} //与目标建立IPC连接
\s&w0V`Y if(!ConnIPC(szTarget,szUser,szPass))
y[qW> {
h 7kyz printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Wr`=P, return 1;
d|on
y }
:*tv`:;p printf("\nConnect to %s success!",szTarget);
WP32t@ //在目标机器上创建exe文件
`@ qSDW!b ig; ~
T hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
IK{0Y#c E,
/.'1i4Xa1P NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\yb^%$hZ0
if(hFile==INVALID_HANDLE_VALUE)
+x
G] (? {
Ec_
G9& printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
kSU*d/}*u __leave;
<S
$Z }
)%;#~\A //写文件内容
`]5XY8^kI while(dwSize>dwIndex)
{xEX_$nv {
wX#\\Jgi U,iTURd if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
#`z!f0
P {
oLruYSaD printf("\nWrite file %s
}y|%wym failed:%d",RemoteFilePath,GetLastError());
Uvf-h4^J]: __leave;
/qI80KVnN }
9<7Q { dwIndex+=dwWrite;
$0LlaN@e }
a9QaF s" //关闭文件句柄
@pytHN8( $ CloseHandle(hFile);
1{o
CMq/v bFile=TRUE;
-#<,i' //安装服务
z-7F,$ if(InstallService(dwArgc,lpszArgv))
P%Q}R[Q {
VmBLNM? //等待服务结束
g?j"d{.9t if(WaitServiceStop())
qFUpvTe {
Z I}m~7 //printf("\nService was stoped!");
51x^gX| }
2: pq|eiF else
DLS-WL {
rUlpo|B //printf("\nService can't be stoped.Try to delete it.");
'U1r}.+b> }
"%f>/k;!h. Sleep(500);
OFRzz G@ //删除服务
k%In
RemoveService();
xR#hU;E} }
7{<F6F^P }
/6gRoQ%j __finally
L@a-"(TN+ {
\SLYqJ~m //删除留下的文件
J)jiI> if(bFile) DeleteFile(RemoteFilePath);
WK;p[u?~xi //如果文件句柄没有关闭,关闭之~
~d{E>J77j if(hFile!=NULL) CloseHandle(hFile);
! \awT //Close Service handle
t"0~2R6i if(hSCService!=NULL) CloseServiceHandle(hSCService);
B|, 6m 3. //Close the Service Control Manager handle
KL5rF,DME if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
6h+/C]4 //断开ipc连接
OPKX&)SE- wsprintf(tmp,"\\%s\ipc$",szTarget);
rEAPlO.Yp WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+\:I3nKs% if(bKilled)
r4D66tF printf("\nProcess %s on %s have been
_R5^4 -Qe killed!\n",lpszArgv[4],lpszArgv[1]);
;"Ot\:0 else
B.Xm*adBT printf("\nProcess %s on %s can't be
,{oP`4\Lm killed!\n",lpszArgv[4],lpszArgv[1]);
W_sDF; JP }
)@K|Co return 0;
Z@I%ppd }
nosEo?{ //////////////////////////////////////////////////////////////////////////
m};_\Db` BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-w@fd]g {
D^&! NETRESOURCE nr;
`J-"S<c?_ char RN[50]="\\";
'
>\* n53}79Uiz strcat(RN,RemoteName);
aY {. strcat(RN,"\ipc$");
m
7#g C(&\A nr.dwType=RESOURCETYPE_ANY;
F`u{'w:Hv nr.lpLocalName=NULL;
<K97eAcW nr.lpRemoteName=RN;
p:4vjh=1h nr.lpProvider=NULL;
eM9~&{m. jG.*tuf if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
b-O4IDIT return TRUE;
3c9[FZ@ya else
OOk53~2id return FALSE;
1:>RQPXcWv }
Q'|cOQX /////////////////////////////////////////////////////////////////////////
G*"N}M1) BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Hb]7>[L {
9*2hBNp+ BOOL bRet=FALSE;
!Uj !Oy __try
^mz_T+UOe {
gj'ar //Open Service Control Manager on Local or Remote machine
%^5$=w hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
vuAAaKz if(hSCManager==NULL)
g|+G(~=e| {
P&F)E#Sa printf("\nOpen Service Control Manage failed:%d",GetLastError());
]&r/H17 __leave;
N{q'wep }
r+lY9l //printf("\nOpen Service Control Manage ok!");
,LMme}FFeb //Create Service
&
9?vQq|% hSCService=CreateService(hSCManager,// handle to SCM database
DI&xTe9k ServiceName,// name of service to start
\JyWKET::_ ServiceName,// display name
gai?LXM
l} SERVICE_ALL_ACCESS,// type of access to service
#Se SERVICE_WIN32_OWN_PROCESS,// type of service
Hou{tUm{xC SERVICE_AUTO_START,// when to start service
M,#t7~t SERVICE_ERROR_IGNORE,// severity of service
}40/GWp<f failure
_c(=> EXE,// name of binary file
'<}7bw}+c NULL,// name of load ordering group
l y%**iN NULL,// tag identifier
.K7A!; NULL,// array of dependency names
cX=` Tl NULL,// account name
zm~~mz A NULL);// account password
C>MoR 3] //create service failed
22*t%{( if(hSCService==NULL)
I|LS_m {
z$<6;2 //如果服务已经存在,那么则打开
JPpYT~4 if(GetLastError()==ERROR_SERVICE_EXISTS)
Y"lxh/l$} {
q2f/#"k //printf("\nService %s Already exists",ServiceName);
q%y_<Fw#E //open service
sZbzY^P hSCService = OpenService(hSCManager, ServiceName,
O%)9tFT SERVICE_ALL_ACCESS);
MkYem6 if(hSCService==NULL)
z44uhR h {
qB=pp!zQ printf("\nOpen Service failed:%d",GetLastError());
pUwX
cy<n __leave;
nAX|=qp# }
-s)2b
; //printf("\nOpen Service %s ok!",ServiceName);
Zk/NO^1b }
XWvs~Xw@ else
8bysg9H0 {
.o-j printf("\nCreateService failed:%d",GetLastError());
Lhc@*_2 __leave;
~XxD[T5 }
C=m Y }
D-~Jj&7 //create service ok
K;97/"
else
Xo*$|9[. {
dyp]y$ //printf("\nCreate Service %s ok!",ServiceName);
q+:(@w6 }
XnY}dsSO ]_=HC5" // 起动服务
8qc%{8 if ( StartService(hSCService,dwArgc,lpszArgv))
(o:CxhV {
jK=*~I //printf("\nStarting %s.", ServiceName);
oy`m:Xp Sleep(20);//时间最好不要超过100ms
g:6yvEu$ - while( QueryServiceStatus(hSCService, &ssStatus ) )
^&<*$Ai~ {
s7
KKH
w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c%U$qao=c+ {
6vjB;uS[ printf(".");
@uE=)mP@ Sleep(20);
B~aOs>1
S] }
I[`2MKh else
!Q3Snu= break;
%zD-gw> }
UxvsSHi if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~pA;j7* printf("\n%s failed to run:%d",ServiceName,GetLastError());
FKx9$B }
p%ZiTrA1&D else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
pd;-z {
6nfkZvn //printf("\nService %s already running.",ServiceName);
'?>eW2d }
1h#k&r#*3 else
O1ha'@qID {
Y1'.m5E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
I>3]4mI*a __leave;
4GfLS.Ip }
ygW@[^g bRet=TRUE;
'f}S,i +q }//enf of try
]p*)
PpIl __finally
:fYwFD( 9 {
@r]s9~Lx9 return bRet;
48ma&f; }
0oJ^a^| return bRet;
7qUtsDK }
,%'0e/ /////////////////////////////////////////////////////////////////////////
yUSB{DLpla BOOL WaitServiceStop(void)
Vtg/,1KQ {
1b7xw#gLx BOOL bRet=FALSE;
,SM- Z`' //printf("\nWait Service stoped");
:I'Ezxv| while(1)
-Wn.@bz6B {
xI4I1"/ Sleep(100);
u/[]g+ if(!QueryServiceStatus(hSCService, &ssStatus))
*D{/p/|[ {
0xxzhlKNL printf("\nQueryServiceStatus failed:%d",GetLastError());
tN{t-xUgk break;
@NNLzqqY }
>h[!gXL^ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/kA19E4 {
$i@EfujY bKilled=TRUE;
,4Fqvg bRet=TRUE;
pG( knu break;
?R]y}6P$ }
ye|a#a9N if(ssStatus.dwCurrentState==SERVICE_PAUSED)
oyt//SE {
{~^)-^Wt: //停止服务
G; [AQ:Iy bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
JZ%F break;
$vLV<
y07 }
,/:a77 else
&7T
H
V {
J=X%
xb //printf(".");
<VU4rk^= continue;
y,&M\3A }
:2pBv#\"qk }
o1WidJ" return bRet;
=]QH78\3 }
kNj3!u$ /////////////////////////////////////////////////////////////////////////
e^NEj1 BOOL RemoveService(void)
unnx#e] {
V*zz-
2_i //Delete Service
H 1D;:n if(!DeleteService(hSCService))
'
f$L {
7F(F.ut printf("\nDeleteService failed:%d",GetLastError());
~Ex.Yp8. return FALSE;
:dguQ|e }
b!X"2' //printf("\nDelete Service ok!");
EOX_[ek7 return TRUE;
06^1#M$' }
ZGpTw[5ql /////////////////////////////////////////////////////////////////////////
nbASpa( 其中ps.h头文件的内容如下:
uT} TSwgp /////////////////////////////////////////////////////////////////////////
b3b~T]] #include
8q [c #include
2rCY&8 #include "function.c"
}=hoATs X^D9)kel unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
+%Yc4 /////////////////////////////////////////////////////////////////////////////////////////////
mp,e9Nd; 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~_*]:
N+M&d3H` /*******************************************************************************************
n<:d%&^n Module:exe2hex.c
vaRwhE: Author:ey4s
dA}
72D? Http://www.ey4s.org MpA;cw]cI/ Date:2001/6/23
zg7l>9Sc ****************************************************************************/
'n[+r}3 #include
+qUkMx #include
I\upnEKKzZ int main(int argc,char **argv)
vA;F]epr! {
>yBxa) HANDLE hFile;
em1cc, DWORD dwSize,dwRead,dwIndex=0,i;
%L
j0 unsigned char *lpBuff=NULL;
%x6Ov\s2 __try
6
r.H8 {
gXu^" if(argc!=2)
AM[jL'r| {
'dc+M9u)_q printf("\nUsage: %s ",argv[0]);
Q*:h/Lhb& __leave;
vV.~76AD5 }
>4/L-y+ DMQNr(w{!2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
(~Uel1~@ LE_ATTRIBUTE_NORMAL,NULL);
}@14E-N= if(hFile==INVALID_HANDLE_VALUE)
;}WtJ&y=M {
ZS XRzH~0 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
WY"Y)S __leave;
X&(ERY,h }
#$=8g
RZj dwSize=GetFileSize(hFile,NULL);
l+2cj?X if(dwSize==INVALID_FILE_SIZE)
30?LsYXL62 {
hDljY!P>p printf("\nGet file size failed:%d",GetLastError());
9$+^"ilk __leave;
fJWxJSdi }
rg5]`-!= lpBuff=(unsigned char *)malloc(dwSize);
R3j#WgltP if(!lpBuff)
m-ph} {
0\'Q&oTo printf("\nmalloc failed:%d",GetLastError());
"J
pTE \/ __leave;
{?*<B=c }
X
45x~8f while(dwSize>dwIndex)
wb6 L?t {
ahNX/3;y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Kx- s0cw {
A
mI>m printf("\nRead file failed:%d",GetLastError());
hza> jR __leave;
dK}WM46$ }
#0bO)m+NZ dwIndex+=dwRead;
7}ws
|4Y }
ZU|6jI} for(i=0;i{
dP$8JI{ if((i%16)==0)
)'[x)q printf("\"\n\"");
"{A*(. printf("\x%.2X",lpBuff);
#2PrGz]
}
*N-;V|{ }//end of try
U~:N^Sc __finally
U!&_mD#
c {
_F`$ d2 if(lpBuff) free(lpBuff);
[ WV@ w CloseHandle(hFile);
+M'aWlPg, }
.tRr?*V|l return 0;
1BQ0M{& }
fvcW'T}r 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。