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。
K/Jk[29"\ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
FaWl,} ] <1>与远程系统建立IPC连接
cV]y=q6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
WEVl9]b'e+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
^K*-G@B <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
_$(GRNRYK <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
ylkqhs& <6>服务启动后,killsrv.exe运行,杀掉进程
d;g-3Pf <7>清场
(9z|a, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
X,Zd= /***********************************************************************
#{w5)|S#JD Module:Killsrv.c
g8Aj `O Date:2001/4/27
gfV DqDF Author:ey4s
<|V'pim Http://www.ey4s.org 0pNo`Bm ***********************************************************************/
#HDesen #include
IHVMHOq}' #include
tw86:kYEz #include "function.c"
yjeL9:jH[ #define ServiceName "PSKILL"
q
u:To7 Ws>i)6[ SERVICE_STATUS_HANDLE ssh;
6!RikEAh SERVICE_STATUS ss;
1(pjVz& /////////////////////////////////////////////////////////////////////////
,cS0 void ServiceStopped(void)
3k{c$x} {
&(0N.=R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L?.7\a@ ss.dwCurrentState=SERVICE_STOPPED;
VIYV92[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wWFW,3b ss.dwWin32ExitCode=NO_ERROR;
) MBS ss.dwCheckPoint=0;
"VQ|Ed ss.dwWaitHint=0;
MHNe>C-!q SetServiceStatus(ssh,&ss);
gA:[3J,[; return;
CK Mv7 }
iUCwKpb9 /////////////////////////////////////////////////////////////////////////
U IQ 6SvM void ServicePaused(void)
e/P4mc) {
CKN8z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2*YP"Ryh ss.dwCurrentState=SERVICE_PAUSED;
:}y| 4*z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{9'hOi50 ss.dwWin32ExitCode=NO_ERROR;
:f]!O@.~ ss.dwCheckPoint=0;
J=VyyUB ss.dwWaitHint=0;
2mq%|VG' SetServiceStatus(ssh,&ss);
kDg{>mf return;
wXcMt>3 }
(NM6micc void ServiceRunning(void)
<>&89E%j' {
c&A]pLn+x ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XqX
I(q^ ss.dwCurrentState=SERVICE_RUNNING;
s+N^PX3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}8
\|1@09 ss.dwWin32ExitCode=NO_ERROR;
&*ZC0V3 ss.dwCheckPoint=0;
@LHtt/& ss.dwWaitHint=0;
F_ _H(}d SetServiceStatus(ssh,&ss);
?KCxrzf return;
x57'Cg \ }
2|
$k`I, /////////////////////////////////////////////////////////////////////////
y\@SC\jk| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
oc =tI@W {
s8yCC#H" switch(Opcode)
"&Ff[O* {
F\Y,JUn[G case SERVICE_CONTROL_STOP://停止Service
|zb`&tv} ServiceStopped();
sxt`0oE break;
R;.d/U|av case SERVICE_CONTROL_INTERROGATE:
&R0OeRToUb SetServiceStatus(ssh,&ss);
;h~?ko break;
LEA;dSf }
Kj=;>u return;
8`DO[Z }
T[m ~6 //////////////////////////////////////////////////////////////////////////////
Q{8qm<0g //杀进程成功设置服务状态为SERVICE_STOPPED
2!{N[*) //失败设置服务状态为SERVICE_PAUSED
rEg+i@~ //
<gR`)YF7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
bt0djJRw {
Gk{W:866 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
V!H(;Tuuo if(!ssh)
|O%:P}6c {
O<bDU0s{M ServicePaused();
%OuX`w= return;
)2#vhMpdN }
nxD'r ServiceRunning();
h1E
PaL Sleep(100);
FBcm;cjH //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0&f\7z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
BZ2nDW*% if(KillPS(atoi(lpszArgv[5])))
}]tFz}E\ ServiceStopped();
l~4_s/ else
|z ]aa ServicePaused();
G^ K*+ return;
S\}?zlV }
zU=YNrn /////////////////////////////////////////////////////////////////////////////
#`r(zI[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
vP-3j {
F
ZM2 SERVICE_TABLE_ENTRY ste[2];
SHytyd ste[0].lpServiceName=ServiceName;
$+0=GN ste[0].lpServiceProc=ServiceMain;
>pN;J)H ste[1].lpServiceName=NULL;
Al=(sHc' ste[1].lpServiceProc=NULL;
10/x'#( StartServiceCtrlDispatcher(ste);
Q %+} return;
^}>zYt }
/ *AJ+K._ /////////////////////////////////////////////////////////////////////////////
-*rHB&e function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
b{zAJ`|#[n 下:
?rky6 /***********************************************************************
]Jja Module:function.c
IkiQOk Date:2001/4/28
!T)T_P[ Author:ey4s
@< wYT$ Http://www.ey4s.org |)m*EME ***********************************************************************/
j!6elzg #include
n9N#&Q"7m
////////////////////////////////////////////////////////////////////////////
$+A%ODv BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
a|8|@, {
,LoMt ]H TOKEN_PRIVILEGES tp;
~?2rGE LUID luid;
#Tup]czO (zjz]@qJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
bELIRM9 {
=fL6uFmxI@ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
E]e,cd return FALSE;
iTj"lA }
}DJ|9D^yf tp.PrivilegeCount = 1;
14mXx}O tp.Privileges[0].Luid = luid;
N>Vacc_[ if (bEnablePrivilege)
P'-JbPXU tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Y')O>C0~ else
fui4@ tp.Privileges[0].Attributes = 0;
S`ax*` // Enable the privilege or disable all privileges.
hO5K\QnRL AdjustTokenPrivileges(
"PZYgl hToken,
*?EO n - FALSE,
(~q#\ &tp,
Pz5ebhgq sizeof(TOKEN_PRIVILEGES),
1M7\:te* (PTOKEN_PRIVILEGES) NULL,
e} sc]MTM (PDWORD) NULL);
V?U%C%C|e // Call GetLastError to determine whether the function succeeded.
JRHf.? if (GetLastError() != ERROR_SUCCESS)
<$RS*n {
_8,vk-,' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
I{`KKui<M return FALSE;
N$N;Sw }
5%2ef{T[ return TRUE;
"Czz,;0 }
fR+Ov8PCq ////////////////////////////////////////////////////////////////////////////
7p
P| BOOL KillPS(DWORD id)
R4&|t {
X{5v?4wI HANDLE hProcess=NULL,hProcessToken=NULL;
7JxE|G BOOL IsKilled=FALSE,bRet=FALSE;
#[gcg]6c __try
WF+bN#YJ {
~C}(\8g ?2JS&i if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
3g?MEM~ {
7$g*N6)Q printf("\nOpen Current Process Token failed:%d",GetLastError());
Sf+(1_^`t __leave;
w/lXZg }
gi1}5DR //printf("\nOpen Current Process Token ok!");
wJapGc! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
GVjv**U {
D=i0e8D!+ __leave;
s[0prm5. }
G ;PbTsW printf("\nSetPrivilege ok!");
{{^Mr)]5K ?F?\uC2)' if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
?)A]q'
O {
x:f|3"\s printf("\nOpen Process %d failed:%d",id,GetLastError());
OvyB<r __leave;
GCf._8;% }
#Pb7EL#c //printf("\nOpen Process %d ok!",id);
a}5vY if(!TerminateProcess(hProcess,1))
O0K@M {
LU-#=1Q printf("\nTerminateProcess failed:%d",GetLastError());
k7z(Gbzu __leave;
lU&`r:1>_ }
}Q{
=:X9 IsKilled=TRUE;
?#VP)A }
fl
pXVtsQ __finally
b9W<1eqF {
"ay,Lr if(hProcessToken!=NULL) CloseHandle(hProcessToken);
e.3sAUHZ- if(hProcess!=NULL) CloseHandle(hProcess);
m~= ]^e }
DuTlYXM2^ return(IsKilled);
?`vM#) }
*@-q@5r}! //////////////////////////////////////////////////////////////////////////////////////////////
4=?Ok":8 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:
8>% jZ%`a /*********************************************************************************************
/{eih]`x( ModulesKill.c
6T{o3wc; Create:2001/4/28
+WV_`Rx# Modify:2001/6/23
e 5WdK Author:ey4s
>6.[i@RmWU Http://www.ey4s.org Xa? 6# PsKill ==>Local and Remote process killer for windows 2k
)+jK0E1 **************************************************************************/
;qMnO_E #include "ps.h"
eI/\I:G{f #define EXE "killsrv.exe"
9sfB+]}h #define ServiceName "PSKILL"
\dp9@y[^ 'gk81@| #pragma comment(lib,"mpr.lib")
zJy 89ib' //////////////////////////////////////////////////////////////////////////
h+zkVRyA //定义全局变量
v$.JmL0^J SERVICE_STATUS ssStatus;
1OiZNuI:E SC_HANDLE hSCManager=NULL,hSCService=NULL;
Ru
vG1" BOOL bKilled=FALSE;
j(@g
char szTarget[52]=;
O5G<O(,\ //////////////////////////////////////////////////////////////////////////
}C`}wS3i BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
NE;(.. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
t[f9Z BOOL WaitServiceStop();//等待服务停止函数
])$."g BOOL RemoveService();//删除服务函数
v)C:E 9!| /////////////////////////////////////////////////////////////////////////
={mPg+Ei' int main(DWORD dwArgc,LPTSTR *lpszArgv)
(IoPU+1b {
y:hCBgc;`c BOOL bRet=FALSE,bFile=FALSE;
|`q)/ 08b char tmp[52]=,RemoteFilePath[128]=,
% L %1g szUser[52]=,szPass[52]=;
= h<? /Krs HANDLE hFile=NULL;
:N+#4rtgUY DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
.qb_/#Bas e~>p.l //杀本地进程
| `)V^e_ if(dwArgc==2)
,#'o)O# {
xnhDW7m if(KillPS(atoi(lpszArgv[1])))
VtzyB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
.qqb>7|q else
\ ]kb&Qw printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
bzj!d|T` lpszArgv[1],GetLastError());
{g!exbVf return 0;
_Pfx_+ }
#v~S",*.f //用户输入错误
Q#J>vwi= else if(dwArgc!=5)
>F\rBc& {
>arO$|W printf("\nPSKILL ==>Local and Remote Process Killer"
7n\j"0z "\nPower by ey4s"
ok\/5oz "\nhttp://www.ey4s.org 2001/6/23"
?;.1fJU> "\n\nUsage:%s <==Killed Local Process"
sjkKaid "\n %s <==Killed Remote Process\n",
'^-4{Y^2E lpszArgv[0],lpszArgv[0]);
RBK>Lws6 return 1;
cDQw`ORP*g }
G0 nH Z6 //杀远程机器进程
yqVaA 'w5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*OGXu07 ! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Gwrx)Mq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;@7#w p^zEfLTU //将在目标机器上创建的exe文件的路径
%<ptkZK# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
^7s6J{< __try
:#W>SO {
\HP,LH[P: //与目标建立IPC连接
z)<pqN if(!ConnIPC(szTarget,szUser,szPass))
4|@FO}rK[l {
0LHiOav printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Kz3h]/A. return 1;
[y=$2 }
MMxoKL printf("\nConnect to %s success!",szTarget);
vVAZSR# //在目标机器上创建exe文件
xeP;"J} ZoNNM4M+ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
QkCoW[sn E,
6ImV5^l NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&;@b&p+ if(hFile==INVALID_HANDLE_VALUE)
Vm1 c-,)3 {
#Zavdkw=d printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/4-eoTxy __leave;
;5oH6{7_Z }
dV2b)p4J //写文件内容
0JZq:hUd while(dwSize>dwIndex)
W-]yKSob {
qLW-3W;WUH TNyY60E if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
RSWB!- {
48&KdbGX printf("\nWrite file %s
Am=PUQF$ failed:%d",RemoteFilePath,GetLastError());
P#2TM __leave;
$OFFH[_z }
1:{O RX[; dwIndex+=dwWrite;
jXDzjt94J }
zk 'e6 //关闭文件句柄
7dg
5HH CloseHandle(hFile);
qYu!:xa8 bFile=TRUE;
C@?e`=9( //安装服务
RH'F<!p if(InstallService(dwArgc,lpszArgv))
*(SBl}f4l {
A$"$`)P! //等待服务结束
ZV<y=F*~f if(WaitServiceStop())
Dgq[g_+l {
-_4jJxh=OB //printf("\nService was stoped!");
e~
78'UH }
n%ArA])_& else
!{~7 )iq {
l& ^B //printf("\nService can't be stoped.Try to delete it.");
X"khuyT_ }
IO)Ft Sleep(500);
k2tX$ \E //删除服务
(zLIv9$ RemoveService();
q!oZ; $ }
CD<u@l,1 }
h9n<ped`A; __finally
QsF<=b~ {
\FY De //删除留下的文件
XOU-8;d if(bFile) DeleteFile(RemoteFilePath);
x#gmliF //如果文件句柄没有关闭,关闭之~
AO 7qs:+ if(hFile!=NULL) CloseHandle(hFile);
cSs/XJZ //Close Service handle
0!'M#'m if(hSCService!=NULL) CloseServiceHandle(hSCService);
7/OOq=z //Close the Service Control Manager handle
3]]6z K^i if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!RUo:b+ //断开ipc连接
\-iUuHP wsprintf(tmp,"\\%s\ipc$",szTarget);
cp?P@- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
z?_}+ if(bKilled)
0_zSQn9c printf("\nProcess %s on %s have been
AA& dZjz killed!\n",lpszArgv[4],lpszArgv[1]);
[MXXY else
i K[8At"Xo printf("\nProcess %s on %s can't be
D i1G killed!\n",lpszArgv[4],lpszArgv[1]);
vls> 6h }
[c!vsh]^ return 0;
iIEIGQx }
~V-
o{IA //////////////////////////////////////////////////////////////////////////
}]GK@nn7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
5sCky)N {
b!HFv;^N NETRESOURCE nr;
;WAu]C| char RN[50]="\\";
_ktSTzH0 ?d#(ian strcat(RN,RemoteName);
+4p;4/= strcat(RN,"\ipc$");
U)%u`C0 Jsnmn$C nr.dwType=RESOURCETYPE_ANY;
[[DFEvOEh nr.lpLocalName=NULL;
qmyZbo|8& nr.lpRemoteName=RN;
:3*oAh8| nr.lpProvider=NULL;
0|Ft0y`+ ?&nz if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
L#@$Mtc return TRUE;
w>UV\`x else
dZYJ(7% return FALSE;
^Jpd9KK }
>)Z2bCe /////////////////////////////////////////////////////////////////////////
cWy0N BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
43Uy<%yb>} {
VQ;-
dCV BOOL bRet=FALSE;
r$eL-jQmn __try
|w]i$`3'I {
&ziB#(&:H //Open Service Control Manager on Local or Remote machine
h?tV>x/Fu hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
VzM@DM]= ~ if(hSCManager==NULL)
vgZPDf| {
ghQsS|)p. printf("\nOpen Service Control Manage failed:%d",GetLastError());
M 6Z`Pwv]; __leave;
acZ|H }
J;Xz'0 //printf("\nOpen Service Control Manage ok!");
:*%\i' $!/ //Create Service
e/D\7Pf hSCService=CreateService(hSCManager,// handle to SCM database
,ZW.P` ServiceName,// name of service to start
pG=zGx4 ServiceName,// display name
s"F,=]HQ!G SERVICE_ALL_ACCESS,// type of access to service
oqo8{hrdHk SERVICE_WIN32_OWN_PROCESS,// type of service
)4~XZt1r SERVICE_AUTO_START,// when to start service
Jpnp' SERVICE_ERROR_IGNORE,// severity of service
.@Sh,^ v failure
[c%}L 3B EXE,// name of binary file
g8@HAV^H NULL,// name of load ordering group
)tg*dE NULL,// tag identifier
.shI%'V NULL,// array of dependency names
Ds5&5&af NULL,// account name
^o<Nz8 NULL);// account password
F+^[8zK^ //create service failed
a2)*tbM9\ if(hSCService==NULL)
>'g60 R[ {
ATewdq[C //如果服务已经存在,那么则打开
fb=vO U if(GetLastError()==ERROR_SERVICE_EXISTS)
l{{ #tW {
X
KeK;+ //printf("\nService %s Already exists",ServiceName);
EqwA8?M //open service
~2;y4%K hSCService = OpenService(hSCManager, ServiceName,
=
$Yk8, SERVICE_ALL_ACCESS);
OVK(:{PwS if(hSCService==NULL)
Y mSaIf {
2uB26SEIl printf("\nOpen Service failed:%d",GetLastError());
Ps,w(k{d __leave;
t?&ajh }
*g.,[a0 //printf("\nOpen Service %s ok!",ServiceName);
CA~S$H\" }
yE/I)GOQjs else
%['F[Mo {
Nq1RAM printf("\nCreateService failed:%d",GetLastError());
7En~~J3 __leave;
qo![#s }
}z@hx@N/ }
TJa%zi //create service ok
z$,hdZ] else
(VRnv {
a[#BlH //printf("\nCreate Service %s ok!",ServiceName);
tjL#?j }
wQ95tN yZ6X$I:C // 起动服务
PSvRO%& if ( StartService(hSCService,dwArgc,lpszArgv))
nI` 1@vB& {
@72G*u\Wz //printf("\nStarting %s.", ServiceName);
0(.C f.B~ Sleep(20);//时间最好不要超过100ms
of<OOh%3 while( QueryServiceStatus(hSCService, &ssStatus ) )
DvKMb-*S {
Cu5
- w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
a#@opUn- {
|LhuZ_;1xo printf(".");
V6o,}o&- Sleep(20);
R'_[RHFC }
}zLE*b, else
z}|'&O*.F break;
}:Akpm }
}?$Mh) if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
A-5%_M3\G printf("\n%s failed to run:%d",ServiceName,GetLastError());
#wcoLCjs) }
iWsIc\!+, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
OTm"Iwzu@ {
$xwF;:) //printf("\nService %s already running.",ServiceName);
cwM0Z6
}
@bE?WXY else
H$HhB8z3 {
!ym5'h printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
' 1IH^<b __leave;
Iu]P^8 }
4+Kc bRet=TRUE;
L T!X|O. }//enf of try
2^:nlM{u __finally
5^i ^? {
P^r8JhDJ return bRet;
q1j[eru }
"5FeP; return bRet;
37DvI& }
SJmri]4K /////////////////////////////////////////////////////////////////////////
Si(?+bda0c BOOL WaitServiceStop(void)
}r[BME {
w\a#Bfcv BOOL bRet=FALSE;
SX.v5plhc //printf("\nWait Service stoped");
>U].k8a) while(1)
qxNV~aK {
_,QUH" Sleep(100);
bzTM{<]sv if(!QueryServiceStatus(hSCService, &ssStatus))
G"(!5+DLy {
~5zhK:7c printf("\nQueryServiceStatus failed:%d",GetLastError());
#k6T_ki break;
SqLKF<tY]/ }
[
CY= if(ssStatus.dwCurrentState==SERVICE_STOPPED)
j@f(cRAf# {
#:X:~T bKilled=TRUE;
Ex{]<6UAu bRet=TRUE;
K> U&jH break;
o>h>#!e }
m;|I}{r if(ssStatus.dwCurrentState==SERVICE_PAUSED)
J=Z"sU= {
=>Efrma //停止服务
92R{V%)G bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
7UiU3SUcg break;
K} @q+ }
{1mD(+pJ{ else
+VDB\n {
8dNJZoV //printf(".");
TOs|f8ay continue;
b?l\QMvi }
}T@AoIR0t }
>2r/d return bRet;
gvX7+F=}B }
5;+Bl@zGu /////////////////////////////////////////////////////////////////////////
x[E`2_Ff 0 BOOL RemoveService(void)
U8z,N1]r*` {
YZd4% zF //Delete Service
:\Dm=Q\ if(!DeleteService(hSCService))
;%&@^;@k% {
4_eq@'9-q printf("\nDeleteService failed:%d",GetLastError());
BR*U9K|W return FALSE;
G!uxpZ }
wS*UXF&f //printf("\nDelete Service ok!");
te_D
, return TRUE;
.$rcTZ }
B7
T+a /////////////////////////////////////////////////////////////////////////
W# $rC<Jh] 其中ps.h头文件的内容如下:
asb")NfIm /////////////////////////////////////////////////////////////////////////
R[6&{&E: #include
V_:/#G]jeG #include
&F)lvtt| #include "function.c"
*@< jJP4 jw
H)x unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
p("do1: /////////////////////////////////////////////////////////////////////////////////////////////
`%VrT` 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~_*]:
}5|uA/B /*******************************************************************************************
q>?oV(sF Module:exe2hex.c
_nF_RpS Author:ey4s
JL1Whf Http://www.ey4s.org M~v{\!S Date:2001/6/23
d] {^ ****************************************************************************/
X#fI$9a #include
Cs< d\"+ #include
$Khc?v int main(int argc,char **argv)
>:.Bn 8- {
3s+D
x$Ud HANDLE hFile;
:?zOL w?( DWORD dwSize,dwRead,dwIndex=0,i;
1*s Lj# unsigned char *lpBuff=NULL;
@d)6LA9Ec __try
q;U[f6JjE {
aV1(DZ83 if(argc!=2)
&WIPz\ {
K.k=\N printf("\nUsage: %s ",argv[0]);
D`+'#%%x __leave;
cP-6O42 }
$8b/"Qm {ES3nCL(8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-YYQnN LE_ATTRIBUTE_NORMAL,NULL);
i;cqK&P;] if(hFile==INVALID_HANDLE_VALUE)
Vki3D'.7N {
TB9ukLG^<< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
v vFX\j3 __leave;
h[Hw9$31 }
<)&;9C dwSize=GetFileSize(hFile,NULL);
]krOPM/ if(dwSize==INVALID_FILE_SIZE)
SOd(& > {
.Sm7na
K printf("\nGet file size failed:%d",GetLastError());
i=Y#kL~f __leave;
/.vB /{2 }
N[Fz6,ZG _ lpBuff=(unsigned char *)malloc(dwSize);
8[eH8m#~$ if(!lpBuff)
P66>w})@ {
(sZB- printf("\nmalloc failed:%d",GetLastError());
YS&3+Tp __leave;
74>.E^/x }
z.FO6y6L while(dwSize>dwIndex)
/Ue~W,| {
MSu_*&j9T if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
V5m4dQ>t {
|#"<{RS+w printf("\nRead file failed:%d",GetLastError());
&R2 5J$ __leave;
(2X`imJ }
tONxV` dwIndex+=dwRead;
-(dc1?COi }
& GX
pRo for(i=0;i{
2\_}81hM if((i%16)==0)
/S%{`F= printf("\"\n\"");
v. !L:1@I. printf("\x%.2X",lpBuff);
H_Vf_p? }
#49,7OBU }//end of try
JpN+'/ __finally
x)s`j(pYC {
Fq:BRgCE if(lpBuff) free(lpBuff);
S'q (Qo CloseHandle(hFile);
oQAD
3a }
c&ymVB?G:1 return 0;
qn:3s }
A\YP}sG1 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。