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。
b7:B[7yK.x OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o9:GKc <1>与远程系统建立IPC连接
F+`DfI]/m <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3??*G8Yp <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
om"q[Tudc <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*Iu
.>nw <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
ZhWtY <6>服务启动后,killsrv.exe运行,杀掉进程
# Z*nc0C <7>清场
a?IL6$z 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
K_Jo^BZ /***********************************************************************
Xj\SJ* Module:Killsrv.c
pEjA*6v|, Date:2001/4/27
i8`&XGEd Author:ey4s
GA{Q6]B Http://www.ey4s.org J! @$lyH ***********************************************************************/
6c3+q+#J2 #include
&S.zc@rN #include
eKL)jzC: #include "function.c"
HgwL~vG #define ServiceName "PSKILL"
od- 0wJN-m aQ ~ SERVICE_STATUS_HANDLE ssh;
_BcYS SERVICE_STATUS ss;
SR#%gR_SC /////////////////////////////////////////////////////////////////////////
MK]S205{ void ServiceStopped(void)
$+Hv5]/hb {
5Dy800.B2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-4JdKO ss.dwCurrentState=SERVICE_STOPPED;
9Q".166 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>sE5zj|V ss.dwWin32ExitCode=NO_ERROR;
T
x_n$ & ss.dwCheckPoint=0;
P]Z}%
8^O ss.dwWaitHint=0;
<dTo-P SetServiceStatus(ssh,&ss);
Te"<.0~1 return;
,/\%-u?
1x }
|5}{4k~9J /////////////////////////////////////////////////////////////////////////
:8;8-c void ServicePaused(void)
a#=GLB_P( {
uBk$zs ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jZ <*XX ss.dwCurrentState=SERVICE_PAUSED;
BZqb
o `9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
* xs8/? ss.dwWin32ExitCode=NO_ERROR;
~BVg#_P ss.dwCheckPoint=0;
7
:s6W%W1* ss.dwWaitHint=0;
<3;/,>^ Pm SetServiceStatus(ssh,&ss);
HFwT
return;
V%pdXM5 }
5Mb1==/R void ServiceRunning(void)
:~ 3/ {
bQk5R._got ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r4O*0Q_ ss.dwCurrentState=SERVICE_RUNNING;
?-O(EY1E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S
~lw5 ss.dwWin32ExitCode=NO_ERROR;
uU`zbh}]L. ss.dwCheckPoint=0;
Mi\f?
ss.dwWaitHint=0;
S8" h9| SetServiceStatus(ssh,&ss);
EX8:B.z`57 return;
ushQWP) }
$Q|66/S^ /////////////////////////////////////////////////////////////////////////
Nuk\8C void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&^thKXEC {
]?U:8% switch(Opcode)
J$PE7*NU {
muQ7sJ9
r case SERVICE_CONTROL_STOP://停止Service
;w?zmj<Dm ServiceStopped();
&l%#OI}OE break;
7/(C1II.Q case SERVICE_CONTROL_INTERROGATE:
u~?]/-.TY SetServiceStatus(ssh,&ss);
$g#j, break;
dL")E|\\k }
~s{$&N return;
bTKzwNx }
'<m[ //////////////////////////////////////////////////////////////////////////////
9Dd/g7 //杀进程成功设置服务状态为SERVICE_STOPPED
A20_a;V //失败设置服务状态为SERVICE_PAUSED
.+aSa?h_ //
_'Q}Y nEv void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0; OpT0 {
<acAc2 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Vm&fw".J if(!ssh)
@ky5XV {
G
<m{ o ServicePaused();
+98~OInySZ return;
1O9V Ej5 }
e)\s0# ServiceRunning();
+(r8SnRX Sleep(100);
jKQnox+= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
uZ Id.+Rk //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
g}' "&Y if(KillPS(atoi(lpszArgv[5])))
LP_!g ServiceStopped();
TA}gCXE
e else
*8"5mC;" ServicePaused();
a&ZH return;
NK*~UePy }
HI']{2p2}t /////////////////////////////////////////////////////////////////////////////
g;=jZ void main(DWORD dwArgc,LPTSTR *lpszArgv)
ep[7#\}5 {
y{K~g<VL SERVICE_TABLE_ENTRY ste[2];
?{cF'RB. ste[0].lpServiceName=ServiceName;
!e.@Xk.P6 ste[0].lpServiceProc=ServiceMain;
`-Gs*#(/ ste[1].lpServiceName=NULL;
Tb}`]Y`X ste[1].lpServiceProc=NULL;
(q*T. StartServiceCtrlDispatcher(ste);
)R{4"&&2 return;
s<z{ (a }
*BBP"_$ /////////////////////////////////////////////////////////////////////////////
6}Y^X 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
K*;=^PY 下:
X"8Jk4y /***********************************************************************
tTF/$`Q#* Module:function.c
x1+8f2[ Date:2001/4/28
_V6;`{$WK Author:ey4s
8!me$k& Http://www.ey4s.org 6E@r9U ***********************************************************************/
sqac>v #include
&^qD<eZ!Eq ////////////////////////////////////////////////////////////////////////////
#)=P/N1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
lGjmw"/C {
Uh?SDay TOKEN_PRIVILEGES tp;
<J {VTk ~ LUID luid;
GIo&zPx 5x4JDaG2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
H
<F6o-* {
J9I!d.U printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Gt\F),@ return FALSE;
Aq QArSu, }
ThwE1M tp.PrivilegeCount = 1;
kP6g0,\|a| tp.Privileges[0].Luid = luid;
z9&$Xao if (bEnablePrivilege)
G+^HZ4jg tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0l^-[jK) else
@(Ou;Uy tp.Privileges[0].Attributes = 0;
N$>g)Ml? // Enable the privilege or disable all privileges.
q+e'=0BHd: AdjustTokenPrivileges(
"-A@>*g hToken,
RjSVa.x FALSE,
#<4h
Y7/ &tp,
6BLw 4m=h sizeof(TOKEN_PRIVILEGES),
XLg6?Nu (PTOKEN_PRIVILEGES) NULL,
_hA p@?
M (PDWORD) NULL);
t%q@W,2J // Call GetLastError to determine whether the function succeeded.
}LDDm/$^} if (GetLastError() != ERROR_SUCCESS)
DDc?GY: {
hM/|k0YV printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8WZM}3x$f{ return FALSE;
7DKbuUK }
W84JB3p return TRUE;
y&-j NOKLM }
/V2^/`&;a ////////////////////////////////////////////////////////////////////////////
z~L(kf4 BOOL KillPS(DWORD id)
!95ZK.UT {
5R/k -h^` HANDLE hProcess=NULL,hProcessToken=NULL;
a0CmCv2# BOOL IsKilled=FALSE,bRet=FALSE;
ArbfA~jXB __try
cZZ-K?_ {
FuLP{]Y+AM t_x\&+W if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)g9Zw_3 {
[$;6LFs} printf("\nOpen Current Process Token failed:%d",GetLastError());
Kt;h'? __leave;
_CciU.1k&, }
d*3k]Ie%5f //printf("\nOpen Current Process Token ok!");
(Pbdwzao if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
w2YfFtgD, {
t]2~aK<] __leave;
4}!riWR }
~*- eL. printf("\nSetPrivilege ok!");
E
Rqr0>x |.)oV;9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
arrNx|y {
JN$v=Ox{ printf("\nOpen Process %d failed:%d",id,GetLastError());
2jOh~-LU __leave;
U<KvKg }
[- a2<E //printf("\nOpen Process %d ok!",id);
\=XAl >}\ if(!TerminateProcess(hProcess,1))
t(/e~w {
+I;b,p printf("\nTerminateProcess failed:%d",GetLastError());
:hwZz2Dhi __leave;
4!XB?-. }
ow>^(>^~ IsKilled=TRUE;
Ym8G=KA }
o;D87E6Z __finally
C*,-lk0b@ {
[C,<Q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
K;sH0* if(hProcess!=NULL) CloseHandle(hProcess);
cuB~A8H#} }
w\:-lX w return(IsKilled);
:0Rd )*k,v }
B=jJ+R //////////////////////////////////////////////////////////////////////////////////////////////
0;#%KC, 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:
FL,jlE_ /*********************************************************************************************
6p1\#6#@ ModulesKill.c
S>/p6}3] Create:2001/4/28
M-e!F+d{od Modify:2001/6/23
^}8(o Author:ey4s
gah3d*d7 Http://www.ey4s.org 8T):b2h PsKill ==>Local and Remote process killer for windows 2k
F@& R"- **************************************************************************/
'u@
)F` #include "ps.h"
(vB aem9 #define EXE "killsrv.exe"
q?nXhUD #define ServiceName "PSKILL"
Q&opnvN rh5R kiF~ #pragma comment(lib,"mpr.lib")
lF2im5nZ? //////////////////////////////////////////////////////////////////////////
>8"oO[U5> //定义全局变量
r1\c{5Wt SERVICE_STATUS ssStatus;
'nz;|6uC SC_HANDLE hSCManager=NULL,hSCService=NULL;
&BY%<h0c BOOL bKilled=FALSE;
osoreo;V^ char szTarget[52]=;
d(3F:dbk //////////////////////////////////////////////////////////////////////////
X* KQWs. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=;W"Pi;* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.0:BgM BOOL WaitServiceStop();//等待服务停止函数
3{LXx BOOL RemoveService();//删除服务函数
O#7ONQfBO /////////////////////////////////////////////////////////////////////////
Hzcy' int main(DWORD dwArgc,LPTSTR *lpszArgv)
2E33m*C2 {
ug'I:#@2 BOOL bRet=FALSE,bFile=FALSE;
XZ EawJ0 char tmp[52]=,RemoteFilePath[128]=,
IEfzu L<v szUser[52]=,szPass[52]=;
*p`0dvXG2 HANDLE hFile=NULL;
x1:+M]Da DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(v6tE[4 w},' 1 //杀本地进程
DJ_,1F if(dwArgc==2)
#=V%S
2~ {
I= G%r/3 if(KillPS(atoi(lpszArgv[1])))
6}='/d-[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
MUhC6s\F else
m4bfW printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
h$F;=YS lpszArgv[1],GetLastError());
o@>{kzCx return 0;
/ *RDy!m }
7g[m,48{ //用户输入错误
>6*"g{/ else if(dwArgc!=5)
b'Pq[ ) {
4.I6%Bq$ printf("\nPSKILL ==>Local and Remote Process Killer"
q#:,6HDd "\nPower by ey4s"
H%t/-'U? "\nhttp://www.ey4s.org 2001/6/23"
O$k;p<?M "\n\nUsage:%s <==Killed Local Process"
7!+kyA\}r^ "\n %s <==Killed Remote Process\n",
jJkM:iR lpszArgv[0],lpszArgv[0]);
D9zw' RY return 1;
rlT[tOVAY }
KE1S5Mck> //杀远程机器进程
PVP,2Yq! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Fq!12/Nn strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
F1JSf&8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9yH95uaDF #~3x^4Y //将在目标机器上创建的exe文件的路径
\{AxDk{z# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
M>D 3NY[, __try
|RDmY!9& {
$/90('D //与目标建立IPC连接
f#_ XR if(!ConnIPC(szTarget,szUser,szPass))
+-&N<U {
F' s($n printf("\nConnect to %s failed:%d",szTarget,GetLastError());
qR4(' return 1;
^h{AAS> }
d"<Q}Ay printf("\nConnect to %s success!",szTarget);
}YW0?-G.$ //在目标机器上创建exe文件
,Dfq%~:grT E1IRb': hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
A ${b] E,
@'C f<wns NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
* t6XU if(hFile==INVALID_HANDLE_VALUE)
8ar2N)59 {
.F:qJ6E printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
b#bdz1@s __leave;
iDt^4=` }
vDZhoD=VR //写文件内容
DeE-M" while(dwSize>dwIndex)
%lNv?sWb {
_I8L#4\(= W7>4-gk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
"~Twx]Z {
#qXE[% printf("\nWrite file %s
4r;!b;3 failed:%d",RemoteFilePath,GetLastError());
}M'h5x __leave;
q$z#+2u }
3t22KY[` dwIndex+=dwWrite;
|7n&I`# }
2
*IF //关闭文件句柄
=]&?(Gq CloseHandle(hFile);
LI_>fuv"8 bFile=TRUE;
^'.=&@i- //安装服务
K-IXAdx if(InstallService(dwArgc,lpszArgv))
NsJt=~ {
&o{I9MD //等待服务结束
La48M'u if(WaitServiceStop())
K&0op 4& {
N]R<EBq //printf("\nService was stoped!");
|!{Q4< }
LWHP31{R else
5%"${ywI {
&I:[ 'l! //printf("\nService can't be stoped.Try to delete it.");
/tl/%:U*. }
1RM;"b/ Sleep(500);
s,m+q) //删除服务
Yq}7x1mm RemoveService();
[H;HrwM
s) }
TWYz\Hmw }
e`zEsLs@ __finally
3dfG_a61y {
-Bbg'=QZa //删除留下的文件
t5mI)u if(bFile) DeleteFile(RemoteFilePath);
vK6YU9W~J //如果文件句柄没有关闭,关闭之~
.Gq.s t% if(hFile!=NULL) CloseHandle(hFile);
Os^ sOOSY //Close Service handle
vzK*1R5 if(hSCService!=NULL) CloseServiceHandle(hSCService);
|7]7~ 6l //Close the Service Control Manager handle
: Q X~bq if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`fh^[Q|4n0 //断开ipc连接
-QjdL9\[c7 wsprintf(tmp,"\\%s\ipc$",szTarget);
,Q4U<`ds! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
pA)!40kz if(bKilled)
$r|R`n = printf("\nProcess %s on %s have been
Yh_H$uW killed!\n",lpszArgv[4],lpszArgv[1]);
fiz2544 else
.o91^jt printf("\nProcess %s on %s can't be
hLFf killed!\n",lpszArgv[4],lpszArgv[1]);
GHj1G,L@\ }
F>jPr8& return 0;
~t[ #p: }
0}Rxe //////////////////////////////////////////////////////////////////////////
E]w1!Ah M BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>JwdVy^ {
+qq,;npi NETRESOURCE nr;
\o ! char RN[50]="\\";
_6" vPN Pc>$[kT0 strcat(RN,RemoteName);
WRU/^g3O@' strcat(RN,"\ipc$");
O%5cMz?eU sv\'XarM nr.dwType=RESOURCETYPE_ANY;
:zfnp,Gv nr.lpLocalName=NULL;
v#&r3ZW0 nr.lpRemoteName=RN;
0fA42*s; nr.lpProvider=NULL;
]#R'hL%f ^@ s!"c if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:J]S+tQ) return TRUE;
mj5$ 2J else
Ol H{! return FALSE;
c+?L?s`" }
%F-/|x1#Q /////////////////////////////////////////////////////////////////////////
TEz)d= BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1rh\X[@ {
cnvxTI< BOOL bRet=FALSE;
*zeY<6 __try
{dvrj<? {
p 7IJ3YY //Open Service Control Manager on Local or Remote machine
m)3?hF) hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1)(p=<$ if(hSCManager==NULL)
z1}YoCj1 {
)bRe"jxn7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
iz]Vb{5n% __leave;
@QI]P{ }
fl _k5Q'&p //printf("\nOpen Service Control Manage ok!");
hnZI{2XzBE //Create Service
c'OJodpa hSCService=CreateService(hSCManager,// handle to SCM database
-v?,{?$0 ServiceName,// name of service to start
&&$/>[0=. ServiceName,// display name
zrk/}b0j SERVICE_ALL_ACCESS,// type of access to service
!e@G[%k SERVICE_WIN32_OWN_PROCESS,// type of service
rubqk4 SERVICE_AUTO_START,// when to start service
}'$6EgX SERVICE_ERROR_IGNORE,// severity of service
GlP
[: failure
{:m5<6?x) EXE,// name of binary file
dVc;Tt NULL,// name of load ordering group
q# gZ\V$I NULL,// tag identifier
;5^grr@,4 NULL,// array of dependency names
2!f0!<te NULL,// account name
FQNhn+A NULL);// account password
zMs]9o //create service failed
g`)3m,\ if(hSCService==NULL)
84L!r {
g0I<Fan //如果服务已经存在,那么则打开
g!~&PT)* if(GetLastError()==ERROR_SERVICE_EXISTS)
&b,.W;+ {
C0/s/p' //printf("\nService %s Already exists",ServiceName);
(bt^L3}a //open service
5&7)hMppI hSCService = OpenService(hSCManager, ServiceName,
Q>7#</i\. SERVICE_ALL_ACCESS);
$de_> if(hSCService==NULL)
l|O^yNS {
8=gr F printf("\nOpen Service failed:%d",GetLastError());
:Q2\3 __leave;
8~RUYsg }
]W<E#^ //printf("\nOpen Service %s ok!",ServiceName);
I=D{(%+^d }
T[a1S ?_*T else
fC
xN! {
=YF\mhMQ: printf("\nCreateService failed:%d",GetLastError());
5FqUFzVqsl __leave;
n>>hfxv(O! }
Hf+A52lrf }
'j#oMA{0 //create service ok
g3n^
<[E else
q_HC68YF, {
;hF >iw //printf("\nCreate Service %s ok!",ServiceName);
B)
&BqZ& }
0uzis09 HP|,AmVLl // 起动服务
=sRd5aMs if ( StartService(hSCService,dwArgc,lpszArgv))
qTC`[l {
. hHt+ //printf("\nStarting %s.", ServiceName);
|[D~7|? Sleep(20);//时间最好不要超过100ms
;Fcdjy while( QueryServiceStatus(hSCService, &ssStatus ) )
Dn$zwksSs {
a$#,'UB if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
OQ#gQ6;?0 {
~]Mq' printf(".");
.Y'kDuUu Sleep(20);
B;4hI? }
-qfd)A6] else
#@BM1BpQ break;
1jo.d }
Oz^+;P1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
w$A*|^w1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
TCU|k , }
z%ljEI"<C else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
kr8NKZ/ {
(~-q}_G;Q //printf("\nService %s already running.",ServiceName);
hw_7N)} }
./kmI#gaV else
>IfJ.g" {
t(lTXG printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
YV-2es+Bd __leave;
W#e:r z8= }
:*tv`:;p bRet=TRUE;
WP32t@ }//enf of try
`@ qSDW!b __finally
)ty
*_@N0 {
+<:p`% return bRet;
gb@Rx }
|F<U;xV$p return bRet;
}n=Tw92g }
.)|jBC8|} /////////////////////////////////////////////////////////////////////////
[HF)d#A BOOL WaitServiceStop(void)
$>/J8iB {
%P_\7YBC> BOOL bRet=FALSE;
'Twi
@I //printf("\nWait Service stoped");
C,]Q/6'> while(1)
qTqvEa^X` {
N<Bi.\XC Sleep(100);
dcU|y%k% if(!QueryServiceStatus(hSCService, &ssStatus))
i/O!bq[o {
v{H23Cfh: printf("\nQueryServiceStatus failed:%d",GetLastError());
i2)SSQ break;
XT>e/x9' }
C'n 9n!hR if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?jw)%{iKYV {
%Tsefs?_ bKilled=TRUE;
FD|R4 V*3 bRet=TRUE;
G D[~4G break;
:KX/` }
XIBw&mWf if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Ea\a: {
W7(OrA! //停止服务
ddnWr"_ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}C"#b\A2 break;
ct~lt'L\ }
NWCnt,FlY else
l[ @\!;| {
iCAd7=o //printf(".");
7azxqa5: continue;
wk9tJ#} }
U45/%?kE) }
M*c\=( return bRet;
_nx|ZJ }
H:[z#f|t /////////////////////////////////////////////////////////////////////////
3J'a BOOL RemoveService(void)
Y#]Y$n {
W:rzfO.`Z //Delete Service
DT 9i<kl if(!DeleteService(hSCService))
C
2oll-kN {
^D.B^BR printf("\nDeleteService failed:%d",GetLastError());
G>:l(PW: return FALSE;
#Q'i/|g }
B]*&lRR //printf("\nDelete Service ok!");
gmLw. |- return TRUE;
\Z+v\5nmO }
}ZYK3F /////////////////////////////////////////////////////////////////////////
n1sH`C[c 其中ps.h头文件的内容如下:
`=-}S+ /////////////////////////////////////////////////////////////////////////
$S,Uoh #include
6_XX[.% #include
T7W+K7kbI #include "function.c"
*ac#wEd ppV\FQ{K unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Ce_Z
&? /////////////////////////////////////////////////////////////////////////////////////////////
~MhPzu&B 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
jC\R8_ /*******************************************************************************************
^<% w'*gR Module:exe2hex.c
uxh4nyE Author:ey4s
k*M{?4 Http://www.ey4s.org YRYrR|I Date:2001/6/23
Ok:@F/ v ****************************************************************************/
DJn>. Gd #include
'HqAm$V+ #include
>_F&oA# int main(int argc,char **argv)
yY"%6k,ZB {
#;mZ3[+i5 HANDLE hFile;
Oi7=z?+j DWORD dwSize,dwRead,dwIndex=0,i;
;<&s_C3 unsigned char *lpBuff=NULL;
Tu6he8Q- __try
3_ zI$Z {
} KMdfA if(argc!=2)
6@I7UL > {
TTOd0a printf("\nUsage: %s ",argv[0]);
Q'|cOQX __leave;
T|{BT!
W1E }
|f>y"T+1 9*2hBNp+ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
!Uj !Oy LE_ATTRIBUTE_NORMAL,NULL);
+Nza@B d if(hFile==INVALID_HANDLE_VALUE)
cnIy*!cJs {
[9LYR3 p printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vuAAaKz __leave;
hh8UKEM- }
17
j7j@s) dwSize=GetFileSize(hFile,NULL);
]&r/H17 if(dwSize==INVALID_FILE_SIZE)
N{q'wep {
r+lY9l printf("\nGet file size failed:%d",GetLastError());
S`6'~g __leave;
n `n3[ }
72{kig9c lpBuff=(unsigned char *)malloc(dwSize);
NK4ven7/ if(!lpBuff)
`r]Cd
{G {
{(tE pr printf("\nmalloc failed:%d",GetLastError());
$PTedJ}*Y __leave;
@DUdgPA }
)0GnTB;5Z while(dwSize>dwIndex)
O]PfQ {
tlcA\+%) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
XsR%_eT {
+2?0]6EQ printf("\nRead file failed:%d",GetLastError());
jOuv\$ __leave;
Y3Qq'FN!I }
.(Pe1pe dwIndex+=dwRead;
1L9^N }
4p-$5Fk8} for(i=0;i{
-p;oe}| if((i%16)==0)
We4 FR4` printf("\"\n\"");
Xoik%T- printf("\x%.2X",lpBuff);
b%_QL3m6 }
+(/Z=4;,[ }//end of try
1a)_Lko __finally
34?yQX{ {
~/#?OLj(T if(lpBuff) free(lpBuff);
PIr Uls0} CloseHandle(hFile);
Q72wg~% w }
f,-|"_5; return 0;
yf8UfB#a }
T4#knSIlh 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。