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。
x=pq-&9>B 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]40t <1>与远程系统建立IPC连接
4nmc(CHQ: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
g""1f%U_p <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
g)u
~GA*= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
iq)4/3"6 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
UiqHUrx <6>服务启动后,killsrv.exe运行,杀掉进程
oyZ}JTl(Q <7>清场
<5?.s<
y$" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
FX`SaY>D /***********************************************************************
byR|L:L Module:Killsrv.c
4eMNKIsvY$ Date:2001/4/27
9+)5 #!0 Author:ey4s
&> tmzlww Http://www.ey4s.org 8
;y N ***********************************************************************/
+Em+W#i%? #include
v@_b"w_TY #include
p&/}0eL y #include "function.c"
R#eY@N}\ #define ServiceName "PSKILL"
7%)
F] Nih8(pbe SERVICE_STATUS_HANDLE ssh;
6}ct{Q SERVICE_STATUS ss;
rH"& /////////////////////////////////////////////////////////////////////////
$TyV<
G void ServiceStopped(void)
S
'S|k7Lp {
?B3
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`?+lM ss.dwCurrentState=SERVICE_STOPPED;
(%=[J/F/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oswS<t{Z ss.dwWin32ExitCode=NO_ERROR;
I?}YS-2 ss.dwCheckPoint=0;
V`sINX ss.dwWaitHint=0;
;^za/h>r SetServiceStatus(ssh,&ss);
DUUQz:?{J return;
>0z(+}]3z }
M@ILB-H /////////////////////////////////////////////////////////////////////////
bq#*XCt# void ServicePaused(void)
pbM~T(Y8 {
N=]2vyh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#q'J`BC ss.dwCurrentState=SERVICE_PAUSED;
r8x<-u4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x?v/| ss.dwWin32ExitCode=NO_ERROR;
:_E=&4&g ss.dwCheckPoint=0;
=:OS"qD3l ss.dwWaitHint=0;
Y -%g5 SetServiceStatus(ssh,&ss);
V+j58Wuf return;
s{\USD6 }
bBA
#o\[ void ServiceRunning(void)
ejP273*ah {
f-6-!
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H/n3il_-I ss.dwCurrentState=SERVICE_RUNNING;
7~n<%q/6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VX0q!Q ss.dwWin32ExitCode=NO_ERROR;
{WfZE&B ss.dwCheckPoint=0;
q^NI ss.dwWaitHint=0;
?*lpu SetServiceStatus(ssh,&ss);
@(Q'J` return;
Khp`KPxz% }
.21[3.bp/q /////////////////////////////////////////////////////////////////////////
u
hW@
Y+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%s<7M@]f {
P/uk]5H^
switch(Opcode)
OIPJN8V {
\@8j&],dl case SERVICE_CONTROL_STOP://停止Service
8D7=] ServiceStopped();
Y|$3%t break;
Q'xZ\t case SERVICE_CONTROL_INTERROGATE:
*F7ksLH|q SetServiceStatus(ssh,&ss);
AG/?LPJ break;
l>p S23 }
|t](4 return;
sTeW4Hnp }
!jZXh1g% //////////////////////////////////////////////////////////////////////////////
,?s3%<\2 //杀进程成功设置服务状态为SERVICE_STOPPED
$*a'[Qot# //失败设置服务状态为SERVICE_PAUSED
^UTQcm //
7` AQn], void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
P?D;BAP2 {
Hq=5/N ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Ch;C\H:X if(!ssh)
8Ac5K! {
KtH-QQDluj ServicePaused();
nHiE$Y return;
mT enzIp }
=To}yJ# ServiceRunning();
4E\Jk 5co, Sleep(100);
X633.]+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
lQ/u#c$n //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
x`:zC# if(KillPS(atoi(lpszArgv[5])))
(prqo1e@ ServiceStopped();
:2^j/ else
o ;nw;]oR ServicePaused();
<Sw>5M!j return;
rq=D[vX\N( }
?U3X,uv5J /////////////////////////////////////////////////////////////////////////////
<*I%U] void main(DWORD dwArgc,LPTSTR *lpszArgv)
?}<4LK] {
HjG!pO{ SERVICE_TABLE_ENTRY ste[2];
l!UF`C0g ste[0].lpServiceName=ServiceName;
m^hi}Am1 ste[0].lpServiceProc=ServiceMain;
hbfTv;=z ste[1].lpServiceName=NULL;
8&T6 ste[1].lpServiceProc=NULL;
L<8:1/d\ StartServiceCtrlDispatcher(ste);
#{97<sU\ return;
yn &+ >{ }
nSUQ Eho< /////////////////////////////////////////////////////////////////////////////
5~ho1Ud function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
zl~`> 下:
6R_G{AWLL /***********************************************************************
!@2L g Module:function.c
g?Jx99c; Date:2001/4/28
aH@GhI^@ Author:ey4s
zW[fHa$m Http://www.ey4s.org ~%)ug3%e ***********************************************************************/
yffg_^fR #include
9k5$rK` ////////////////////////////////////////////////////////////////////////////
rDr3)*H?0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^eu={0k {
=2-!ay: TOKEN_PRIVILEGES tp;
%=C49(/K_ LUID luid;
e6O +hC]: 0|mF
/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
osB8
'\GR {
UvwO/A\Gv printf("\nLookupPrivilegeValue error:%d", GetLastError() );
hRKAs
]^j return FALSE;
ZcT%H*Ib]9 }
A^\A^$|O6 tp.PrivilegeCount = 1;
Ns3k(j16 tp.Privileges[0].Luid = luid;
*>b*I4dz if (bEnablePrivilege)
j2\B(PA tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
urM=l5Sx else
c& &^Do tp.Privileges[0].Attributes = 0;
'x'.[=; // Enable the privilege or disable all privileges.
3RSiu} AdjustTokenPrivileges(
PWU8 9YXp hToken,
Rn] `_[)*~ FALSE,
@D:$~4ks &tp,
o u%Xnk~ sizeof(TOKEN_PRIVILEGES),
70sb{) (PTOKEN_PRIVILEGES) NULL,
%5) 1^ (PDWORD) NULL);
;S,k
U{F // Call GetLastError to determine whether the function succeeded.
{& Pk$Q! if (GetLastError() != ERROR_SUCCESS)
xV]eEOiLM {
55aJ=T printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ZjCT * qx return FALSE;
4.>rd6BAN- }
I.V?O} return TRUE;
7bC1!x*qw }
,\t:R1. ////////////////////////////////////////////////////////////////////////////
0Fd<@wQ0 BOOL KillPS(DWORD id)
*RPdU. {
5X8GR5P HANDLE hProcess=NULL,hProcessToken=NULL;
Io8h 8N- BOOL IsKilled=FALSE,bRet=FALSE;
w4 R!aWLd __try
dS+/G9X^ {
Nd5G-eYI rUg<(/c if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'*`25BiQ {
w]<a$C8*y: printf("\nOpen Current Process Token failed:%d",GetLastError());
k)'y;{IN __leave;
G{wIY" ~4 }
d<x7* OW) //printf("\nOpen Current Process Token ok!");
n+ot. - if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
rt5FecX\ {
ape\zZCV __leave;
qM~;Q6{v }
`>.^/SGu>? printf("\nSetPrivilege ok!");
U^AywE] ~Bw)rf, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xK7xAO {
4F WL\;6 printf("\nOpen Process %d failed:%d",id,GetLastError());
HNFG:t9 __leave;
6bv~E. }
R&lJ& SgC //printf("\nOpen Process %d ok!",id);
UG@9X/l} if(!TerminateProcess(hProcess,1))
)9oF?l^q {
]6:|-x:m printf("\nTerminateProcess failed:%d",GetLastError());
lfle7; __leave;
CxvL!ew }
yJyovfJz. IsKilled=TRUE;
@e`%' }
REEs}88);' __finally
J(0E'o{ug {
D9hV`fA if(hProcessToken!=NULL) CloseHandle(hProcessToken);
U,;a+z4\ if(hProcess!=NULL) CloseHandle(hProcess);
wW.V>$q }
z' oK
0" return(IsKilled);
!06
!`LT }
pfs'2AFj //////////////////////////////////////////////////////////////////////////////////////////////
r)4GH%+?fv 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:
$oPx2sb /*********************************************************************************************
!+<OED=qe ModulesKill.c
Z}b25) Create:2001/4/28
E:_m6
m Modify:2001/6/23
D'Fj"&LK Author:ey4s
1KHFzx, Http://www.ey4s.org \3WF-!xe PsKill ==>Local and Remote process killer for windows 2k
.el&\Jt **************************************************************************/
:NHP," #include "ps.h"
pm)kocG #define EXE "killsrv.exe"
w)nFH)f #define ServiceName "PSKILL"
5c8tH= "7G> #pragma comment(lib,"mpr.lib")
QsXy(w#F //////////////////////////////////////////////////////////////////////////
4@qHS0$ //定义全局变量
E~4d6~s SERVICE_STATUS ssStatus;
+n'-%?LD& SC_HANDLE hSCManager=NULL,hSCService=NULL;
FZk=-.Hk BOOL bKilled=FALSE;
sxP1.= W char szTarget[52]=;
vO?\u`vY //////////////////////////////////////////////////////////////////////////
}|KNw*h$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&d%0[Ui` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x>C_O\ BOOL WaitServiceStop();//等待服务停止函数
g-4m.; BOOL RemoveService();//删除服务函数
' F,.y6QU /////////////////////////////////////////////////////////////////////////
Zk={3Y int main(DWORD dwArgc,LPTSTR *lpszArgv)
.=kXO{> {
|. ZYY(} BOOL bRet=FALSE,bFile=FALSE;
B_kjy=]O. char tmp[52]=,RemoteFilePath[128]=,
oJ:\8>)9 szUser[52]=,szPass[52]=;
.!oYIF*0zC HANDLE hFile=NULL;
=x &"aF1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{E 'go] hOOkf mOM //杀本地进程
\me'B {aa if(dwArgc==2)
y;GwMi$KI {
O
,9,=2j if(KillPS(atoi(lpszArgv[1])))
)R+26wZ|n* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
tCF,KP? else
aSGZF w printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
N I*x):bx lpszArgv[1],GetLastError());
],W/IDv return 0;
B$\,l.hE }
6r]l8*34; //用户输入错误
u&E$( else if(dwArgc!=5)
:j<ij]rsI {
T4c]VWtD printf("\nPSKILL ==>Local and Remote Process Killer"
+46m~" ] "\nPower by ey4s"
u/ Gk>F "\nhttp://www.ey4s.org 2001/6/23"
/ b;GC-"v "\n\nUsage:%s <==Killed Local Process"
j#f7-nHyz8 "\n %s <==Killed Remote Process\n",
U!TSAg21P lpszArgv[0],lpszArgv[0]);
crDm2oA~t return 1;
R(1N]> }
rL KwuZ //杀远程机器进程
~43T$^<w; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
`[(.Q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
:TZ</3Sw strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
dlf nhf 17C"@1n- //将在目标机器上创建的exe文件的路径
;_nV*G.y#^ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
o8ERU($/ __try
L>ruNw'-K {
_u]S/X- //与目标建立IPC连接
<@](uWu if(!ConnIPC(szTarget,szUser,szPass))
n>o0PtGxC {
o4U[;.?c printf("\nConnect to %s failed:%d",szTarget,GetLastError());
e,X{.NS return 1;
yu.N> [= }
O: J;zv\ printf("\nConnect to %s success!",szTarget);
Cqra\ //在目标机器上创建exe文件
(rT1wup -#y^$$i0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
B/^1uPTZ71 E,
wBJP8wES= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c]x'}Kc if(hFile==INVALID_HANDLE_VALUE)
Y+ Qm. {
4k]DktY}. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
HX`>"
?{ __leave;
z0F'zN3J }
;,2;J3,pA //写文件内容
dBeZx1Dy while(dwSize>dwIndex)
aGx[?}= {
jTh^#Q g.:b\JE ` if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
C]f` {
|'SgGg=E printf("\nWrite file %s
b]oPx8*' failed:%d",RemoteFilePath,GetLastError());
`at>X&Ce, __leave;
,UA-Pq3} }
u 6"v}gN dwIndex+=dwWrite;
nuucYm%IF- }
!]l!I9 //关闭文件句柄
$j"TPkW{M CloseHandle(hFile);
qN@-H6D1= bFile=TRUE;
_yu_Ev}R //安装服务
Mv 1V
Vk if(InstallService(dwArgc,lpszArgv))
ln*_mM/Q% {
'7ps_pz //等待服务结束
M!#[(: if(WaitServiceStop())
OGGuV Y {
7.!`c-8
u //printf("\nService was stoped!");
fEYo<@5c] }
|K11Woii else
Y )](jU%o {
0XLoGQ= //printf("\nService can't be stoped.Try to delete it.");
T/YvCbo }
`U6bI`l Sleep(500);
H vezi>M //删除服务
PpWn+''M RemoveService();
SJd,l,Gg) }
=AVr<kP }
XT<{J8
0z __finally
s4kkzTnXE3 {
y7LT;`A //删除留下的文件
Rct=vDU if(bFile) DeleteFile(RemoteFilePath);
zjlo3=FQX[ //如果文件句柄没有关闭,关闭之~
R;3T yn+ if(hFile!=NULL) CloseHandle(hFile);
c)Ep<W<r1 //Close Service handle
.KX LWH if(hSCService!=NULL) CloseServiceHandle(hSCService);
;z3w#fNMv //Close the Service Control Manager handle
tEC`->| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Xt%>XP //断开ipc连接
WVkJ=r0Ny wsprintf(tmp,"\\%s\ipc$",szTarget);
;qwNM~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>ZjGs8& if(bKilled)
C0#"U f printf("\nProcess %s on %s have been
YgCSzW&( killed!\n",lpszArgv[4],lpszArgv[1]);
cd-;?/ else
TD"w@jBA printf("\nProcess %s on %s can't be
"i1r9TLc killed!\n",lpszArgv[4],lpszArgv[1]);
meM61ue_2 }
KU5|~1t 4 return 0;
)m4O7'2G }
o?]g //////////////////////////////////////////////////////////////////////////
\4FKZ>1+R BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
mq!_/3 {
Tu9[byfrI NETRESOURCE nr;
lRr ={
>s char RN[50]="\\";
q#|,4(Z ]$xN`O4W{ strcat(RN,RemoteName);
uNS ]n} strcat(RN,"\ipc$");
c_+y~X)i RLL2'8"A nr.dwType=RESOURCETYPE_ANY;
x J[Xmre nr.lpLocalName=NULL;
15L0B5(3 nr.lpRemoteName=RN;
u''~nSR3& nr.lpProvider=NULL;
/'WIgP )<8f3;qd if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
A3cW8OClz return TRUE;
^cz;UQX~} else
gsD0N^ return FALSE;
aa10vV }
^N2N>^'&1. /////////////////////////////////////////////////////////////////////////
}3xZ`vX[T BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%yJ
$R2%*y {
A"W}l)+X BOOL bRet=FALSE;
"JBTsQDj! __try
s"g"wh', {
0{'%j~" //Open Service Control Manager on Local or Remote machine
X GhV?
tA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
W%.ou\GN^t if(hSCManager==NULL)
%@4/W N {
A\S1{JrR printf("\nOpen Service Control Manage failed:%d",GetLastError());
MRZ/%OZ. __leave;
mok%TK }
cJQ& #u //printf("\nOpen Service Control Manage ok!");
1-6[KBQ8 //Create Service
>Vl8ZQ8 hSCService=CreateService(hSCManager,// handle to SCM database
FaVeP%v ServiceName,// name of service to start
g XThdNU4G ServiceName,// display name
o;\c$|TNU SERVICE_ALL_ACCESS,// type of access to service
{24Y1ohK SERVICE_WIN32_OWN_PROCESS,// type of service
@w]z"UCwV@ SERVICE_AUTO_START,// when to start service
di,?` SERVICE_ERROR_IGNORE,// severity of service
Xj+oV failure
n>-"\cjV EXE,// name of binary file
^+)q@{\8Y NULL,// name of load ordering group
$4Ko NULL,// tag identifier
I'$}n$UvZ NULL,// array of dependency names
ZUiInO NULL,// account name
`E4OgO NULL);// account password
wn-{Vkpm //create service failed
<xpHlLc if(hSCService==NULL)
xO nW~Z {
( /): //如果服务已经存在,那么则打开
``j8T[g if(GetLastError()==ERROR_SERVICE_EXISTS)
`x'vF# {
eo~>|0A*V //printf("\nService %s Already exists",ServiceName);
/H m),9NN //open service
v?S~ =$. hSCService = OpenService(hSCManager, ServiceName,
_8;)J SERVICE_ALL_ACCESS);
1E'/! | if(hSCService==NULL)
UvPD/qu$8D {
28rC>*+z printf("\nOpen Service failed:%d",GetLastError());
|DZ3=eWZ __leave;
<Z6tRf;B }
! !9l@ //printf("\nOpen Service %s ok!",ServiceName);
V`;$Ua;y }
7=gv4arRwt else
'dFhZ08u} {
<GthJr>1D printf("\nCreateService failed:%d",GetLastError());
5PXo1"n8T __leave;
(b}}' }
=Lyo]8>,X }
Nr(3!- //create service ok
_/iw=-T else
>*"6zR2 o {
jj&4Sv#> //printf("\nCreate Service %s ok!",ServiceName);
FID4@-- }
O{F)|<L(G 7:>VH>?D // 起动服务
[Q+qu>&HB7 if ( StartService(hSCService,dwArgc,lpszArgv))
RaNz)]+7` {
O*d4zBT
//printf("\nStarting %s.", ServiceName);
NX5A{ Sleep(20);//时间最好不要超过100ms
ag
\d4y6 while( QueryServiceStatus(hSCService, &ssStatus ) )
Y=- ILN(" {
rWXw/a if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ZO ! {
,*w printf(".");
BL&D|e Sleep(20);
QlFt:?7f }
H^e0fm
else
%}*0l8y break;
6uAo0+-k }
4\6-sL?rW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
n!*uv~%$ printf("\n%s failed to run:%d",ServiceName,GetLastError());
Q4&|^RLLG }
d'yA"b] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
$)fybnY {
~il{6Z+#n //printf("\nService %s already running.",ServiceName);
1p[Z`m*9 }
dT9ekNQB else
1>!wm0;x {
+z2+z printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;Q0WCm\5 __leave;
yQXHEB }
RXj6L~vs5_ bRet=TRUE;
VZJ[h{ 6 }//enf of try
^S'#)H-8C3 __finally
C;3>q*Am4 {
=CE(M},d return bRet;
fzVU9BU }
K[XFJ 9 return bRet;
)E2^G)J$W }
i{$h]D_fD /////////////////////////////////////////////////////////////////////////
,z1fiq BOOL WaitServiceStop(void)
>,JA=s {
kZ0|wML8 BOOL bRet=FALSE;
bxS+ R\ //printf("\nWait Service stoped");
D3>;X= 1 while(1)
gtBnP~zT\B {
Ve1O<i Sleep(100);
T|c9Swur if(!QueryServiceStatus(hSCService, &ssStatus))
2+Tu"oG;rB {
f~3_Rv! printf("\nQueryServiceStatus failed:%d",GetLastError());
E|aPkq]
break;
1M4I7*r }
]757oAXl if(ssStatus.dwCurrentState==SERVICE_STOPPED)
nv9kl Q@ {
>+ZD 6l/ bKilled=TRUE;
_(q|W3 bRet=TRUE;
"1U:qr2-H break;
':v@Pr| }
G\?q{ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ZN:~etd {
ET&Q}UO E //停止服务
^:0epj7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
<u"h'e/oW_ break;
U1>VKP;5Nn }
{cNH| else
ZL3aO,G2 {
:!wdqn //printf(".");
t1)~J continue;
#\[((y:q }
[,F5GW{x }
r="wd return bRet;
gGiLw5o, }
r# }`{C;+5 /////////////////////////////////////////////////////////////////////////
nj7wc9z4 BOOL RemoveService(void)
z'G~b[kG4n {
2{!^"iW //Delete Service
6tE<`"P! if(!DeleteService(hSCService))
tsFwFB* {
}a(x
L'F printf("\nDeleteService failed:%d",GetLastError());
Y2DR
oQ return FALSE;
NY5?T0/[ }
#l(cBM9sz //printf("\nDelete Service ok!");
{&'u1y R return TRUE;
6[h3pb/m }
P|[i{h /////////////////////////////////////////////////////////////////////////
0.^9)v*i 其中ps.h头文件的内容如下:
WCbv5)uTUs /////////////////////////////////////////////////////////////////////////
!KUV,>L #include
Di3<fp#w# #include
4No!`O-!& #include "function.c"
FZM9aA GHMoT unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"G8w}n:y /////////////////////////////////////////////////////////////////////////////////////////////
8q6b3q:c 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~_*]:
.Qpqbp 8 /*******************************************************************************************
HqW| Module:exe2hex.c
kQRkby Author:ey4s
X^PR];V:$ Http://www.ey4s.org 0;Y|Ua[G+~ Date:2001/6/23
x+}6qfc$9k ****************************************************************************/
:eK;:pN #include
QES[/i + #include
%5=XszS int main(int argc,char **argv)
DcN s`2 {
p",HF% HANDLE hFile;
t}E1NXW DWORD dwSize,dwRead,dwIndex=0,i;
mW_<c,3D. unsigned char *lpBuff=NULL;
/"t*gN=wrF __try
x,\PV> {
^AWM/aY if(argc!=2)
GdqT4a\S {
oEHUb?(p printf("\nUsage: %s ",argv[0]);
-ISI!EU$ __leave;
bF88F_ }
mCtuR*z_ 3N?WpA768/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
FTtGiGd|Zy LE_ATTRIBUTE_NORMAL,NULL);
D?u*^?a2 if(hFile==INVALID_HANDLE_VALUE)
.)W'{2J-
{
x}G["ZU}v] printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Ks.pb !r __leave;
@`N)`u85[ }
T4`.rnzyRb dwSize=GetFileSize(hFile,NULL);
mAk@Q|u if(dwSize==INVALID_FILE_SIZE)
z G
{1; {
llbj-9OZL printf("\nGet file size failed:%d",GetLastError());
93|u.
@lEy __leave;
; 4E0%@R }
q%=`PCty lpBuff=(unsigned char *)malloc(dwSize);
3A_7R-sQ if(!lpBuff)
jUq^$+N {
/@5X0m printf("\nmalloc failed:%d",GetLastError());
#c5 NFU}9 __leave;
C3af>L@} }
=GpO}t"> while(dwSize>dwIndex)
a;eV&~ {
Kc= &jCn if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
tVUoUl {
.y {qsL^P printf("\nRead file failed:%d",GetLastError());
fbKL31PI __leave;
bz[+g,e2oA }
+Io[o6* dwIndex+=dwRead;
NTk"W!<Cl2 }
{]~b^=qE$ for(i=0;i{
uE~? 2G if((i%16)==0)
j+:q:6 = printf("\"\n\"");
lm}mXFf# printf("\x%.2X",lpBuff);
&eQF[8 , }
B
Mh949; }//end of try
uhUC m __finally
lHwQ'/r {
e,qc7BJzK if(lpBuff) free(lpBuff);
e2Sudd=' G CloseHandle(hFile);
Akf?BB3bC }
zE +)oQ, return 0;
(!Q^.C_m }
~A+DH 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。