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。
p=:7 atE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
d)`nxnbMeM <1>与远程系统建立IPC连接
\9dz&H <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
9itdRa== <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
n,CD4Nv <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
_Ym&UY.u# <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
*O"%tp6 <6>服务启动后,killsrv.exe运行,杀掉进程
^G]KE8 <7>清场
:6\-9m8JM 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
MAsWds`bpB /***********************************************************************
u.ULS3`C/X Module:Killsrv.c
u!=]zW% Date:2001/4/27
>=.ch5h3J) Author:ey4s
@ef//G+Z" Http://www.ey4s.org O[i2A( ***********************************************************************/
Y?"v2~;3 #include
|[lxV&SD. #include
KUl
Zk^a #include "function.c"
YHwVj?6W #define ServiceName "PSKILL"
5#9`ROT9 o+)m}'T8 SERVICE_STATUS_HANDLE ssh;
E9~&f^f SERVICE_STATUS ss;
{Sd@u$& /////////////////////////////////////////////////////////////////////////
f ~n' Ki+' void ServiceStopped(void)
RW|UQY# {
Yke<Wy1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{[(W4NAlH ss.dwCurrentState=SERVICE_STOPPED;
.#:@cP~v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Zq2H9^![y~ ss.dwWin32ExitCode=NO_ERROR;
g7E`;&f ss.dwCheckPoint=0;
/NPl2\ o. ss.dwWaitHint=0;
rRF+\cP?. SetServiceStatus(ssh,&ss);
$g}/T_26 return;
Mt7X<?GZm }
V^/h;/!^ /////////////////////////////////////////////////////////////////////////
0C4*F void ServicePaused(void)
\rw'QAi8r {
yKX:Z4I/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vZ1D3ytfG ss.dwCurrentState=SERVICE_PAUSED;
$S"zxEJJ Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%j
9vX$Hj ss.dwWin32ExitCode=NO_ERROR;
W#oEF/G ss.dwCheckPoint=0;
bUipp\[aV ss.dwWaitHint=0;
HbJadOK SetServiceStatus(ssh,&ss);
;&7qw69k return;
=6"hj,[Q }
ynOc~TN void ServiceRunning(void)
)VSGqYr# {
_zVbqRHlw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3!ajvSOI9j ss.dwCurrentState=SERVICE_RUNNING;
93zlfLS0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DI2S
%Nl ss.dwWin32ExitCode=NO_ERROR;
|zr)hC
ss.dwCheckPoint=0;
IArpCF/"8 ss.dwWaitHint=0;
(>)+;$Dr,\ SetServiceStatus(ssh,&ss);
%>x0*T$$ return;
v]d?6g }
A7I8Z6& /////////////////////////////////////////////////////////////////////////
7@e[:>e void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%o SfL;W7 {
MO(5-R` switch(Opcode)
MRxo|A{ {
D%5 {A= case SERVICE_CONTROL_STOP://停止Service
YA/H;707l ServiceStopped();
l")o!N? break;
XH_qA[=c] case SERVICE_CONTROL_INTERROGATE:
Cbf,X[u SetServiceStatus(ssh,&ss);
+wPvQKVfI break;
FHnHhB [ }
6P/9Vh j' return;
k^vmRe<lk }
5u=U-- //////////////////////////////////////////////////////////////////////////////
1nX68fS.9 //杀进程成功设置服务状态为SERVICE_STOPPED
r(/P||`l //失败设置服务状态为SERVICE_PAUSED
$7k04e@] //
QVA!z## void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
M\$<g {
}!J/ 9WKgU ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.,iw2: if(!ssh)
O+3D
5* {
vp9E}ga ServicePaused();
+MZ2e^\F return;
`zvT5=*-# }
7u&H*e7 ServiceRunning();
;*85'WcS Sleep(100);
im^I9G
//注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
hGaYQgGq //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_tg3%X] if(KillPS(atoi(lpszArgv[5])))
rnt$BB[g ServiceStopped();
OkO@BWL else
2[bR6 T89 ServicePaused();
H603L|4 return;
-^SD6l$ }
s$=B~l /////////////////////////////////////////////////////////////////////////////
fjeE. void main(DWORD dwArgc,LPTSTR *lpszArgv)
B+e~k?O] 1 {
xX67bswG SERVICE_TABLE_ENTRY ste[2];
l<+,(E= ste[0].lpServiceName=ServiceName;
&<;nl^ ste[0].lpServiceProc=ServiceMain;
h hNFp ste[1].lpServiceName=NULL;
>+W?!9[p:2 ste[1].lpServiceProc=NULL;
q=i,'.nS StartServiceCtrlDispatcher(ste);
=*O9)$b return;
O'?lW~CD.> }
j(2tbWg9- /////////////////////////////////////////////////////////////////////////////
oU{-B$w function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
L:]; [xa% 下:
sjgxx7 /***********************************************************************
Q0oDl8~ Module:function.c
'\3.isTsx Date:2001/4/28
,\">o vV33 Author:ey4s
k?_$h<Y Http://www.ey4s.org R|^t~h- ***********************************************************************/
BtDgv.;GH #include
ohG43&g~ ////////////////////////////////////////////////////////////////////////////
zJym`NF BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
v+,
w{~7RH {
{gq:sj> TOKEN_PRIVILEGES tp;
Z{>Y':\?< LUID luid;
^SES')x m]b.P,~v if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
jl|X$w {
i_Q4bhVj printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Z_TbM^N return FALSE;
@eD2<e }
Wug ?CFX+T tp.PrivilegeCount = 1;
E"vi+'(v tp.Privileges[0].Luid = luid;
CX@HG)l if (bEnablePrivilege)
;Q%19f3,6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ckkM)|kK else
L``mF(R^ tp.Privileges[0].Attributes = 0;
m+JGe5fR< // Enable the privilege or disable all privileges.
:y)&kJpleP AdjustTokenPrivileges(
?_`P;}4# hToken,
3jQ$72_ FALSE,
@C6DOB &tp,
MZ#2WP)F sizeof(TOKEN_PRIVILEGES),
t3kh]2t (PTOKEN_PRIVILEGES) NULL,
pLFL6\{g (PDWORD) NULL);
@;-Un/'C;7 // Call GetLastError to determine whether the function succeeded.
|kRx[UL if (GetLastError() != ERROR_SUCCESS)
S}oF7;'Ga {
E?W!.hbA printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ZJ'H y5? return FALSE;
\~m%4kzG8J }
REe%>|
return TRUE;
[}B{e=`! }
{`SGB;ho
////////////////////////////////////////////////////////////////////////////
S+=@d\S}" BOOL KillPS(DWORD id)
'Rf#1ls# {
T"jDq1C/,E HANDLE hProcess=NULL,hProcessToken=NULL;
qv >( BOOL IsKilled=FALSE,bRet=FALSE;
XT;IEZQZ __try
oZ>]8vw {
AZm)$@e) oA^
]x> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
!haXO {
5|H(N}S_ printf("\nOpen Current Process Token failed:%d",GetLastError());
t@mw f3, __leave;
c;fyUi }
(3HgI //printf("\nOpen Current Process Token ok!");
5^R#e(mr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
rAi!'vIE {
&S`'o%B __leave;
UEb'E; }
L
~'N6 printf("\nSetPrivilege ok!");
j;c^pLUP Q14;G<l- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
I.0Usa"z {
)qQg n] printf("\nOpen Process %d failed:%d",id,GetLastError());
1+[|pXT} __leave;
3B]+]e~ }
BwA~*5TFu //printf("\nOpen Process %d ok!",id);
<i@jD if(!TerminateProcess(hProcess,1))
\% Ih 6 {
-|UX}t* printf("\nTerminateProcess failed:%d",GetLastError());
}E]&13>r __leave;
8J@OMW&[l }
`e:RZ IsKilled=TRUE;
UmMYe4LQR }
g0U\AN __finally
"pJEzC {
N>#P
1!eP if(hProcessToken!=NULL) CloseHandle(hProcessToken);
8&iI+\lCy if(hProcess!=NULL) CloseHandle(hProcess);
))-M+CA }
:re(khZq# return(IsKilled);
H_^u_%:e
}
`SpS?mWA //////////////////////////////////////////////////////////////////////////////////////////////
00
,jneF 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:
ty8!"-V1 /*********************************************************************************************
[WSIC *|; ModulesKill.c
Nv#, s_hG Create:2001/4/28
T[II;[EiE Modify:2001/6/23
~ZIRCTQ" Author:ey4s
P_Ja?)GT Http://www.ey4s.org Tm,L?Jh PsKill ==>Local and Remote process killer for windows 2k
icbYfgQ **************************************************************************/
YZ+g<HXB #include "ps.h"
$CV'p/^En #define EXE "killsrv.exe"
V&nJT~k #define ServiceName "PSKILL"
HBYpjxh ho=]'MS| #pragma comment(lib,"mpr.lib")
{:j!@w 3 //////////////////////////////////////////////////////////////////////////
d|HM //定义全局变量
f@X*Tlx^| SERVICE_STATUS ssStatus;
eNskuG|1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
Oc=PJf%D# BOOL bKilled=FALSE;
L*Cf&c`8r char szTarget[52]=;
zIm!8a //////////////////////////////////////////////////////////////////////////
&xT~;R^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ZX}" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)4C6+63OD& BOOL WaitServiceStop();//等待服务停止函数
-C]a2 BOOL RemoveService();//删除服务函数
~#Mx&mZ /////////////////////////////////////////////////////////////////////////
U~c;W@T int main(DWORD dwArgc,LPTSTR *lpszArgv)
xL"o)]a= {
nlnJJM&J$ BOOL bRet=FALSE,bFile=FALSE;
M- A}(r +J char tmp[52]=,RemoteFilePath[128]=,
55en
D szUser[52]=,szPass[52]=;
=&xoyF HANDLE hFile=NULL;
<08 V- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
H( m+rk *a.*Ha //杀本地进程
kV<)>Gs if(dwArgc==2)
)SLs
[ {
a
VMFjkW if(KillPS(atoi(lpszArgv[1])))
\5_^P{p7< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(LPc\\Vv else
4 (gf!U printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
(ytkq( lpszArgv[1],GetLastError());
I(S6DkU return 0;
e4LNnJU\| }
QQcj"s //用户输入错误
2geC3v% 0o else if(dwArgc!=5)
DgP%Q {
vGDo?X~#o printf("\nPSKILL ==>Local and Remote Process Killer"
9^olAfX`dB "\nPower by ey4s"
oa7Hx<Y "\nhttp://www.ey4s.org 2001/6/23"
f ebh1rUX "\n\nUsage:%s <==Killed Local Process"
fe/6JV
"\n %s <==Killed Remote Process\n",
e8v=n@0 lpszArgv[0],lpszArgv[0]);
p$<qT^]& return 1;
a06q-3zw }
%tLq&tyeY //杀远程机器进程
Jp0.h8i strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
jXR+>=_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
_J!mhUA strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
(iP,YKG1? _
RYZyw
//将在目标机器上创建的exe文件的路径
K@lV P!z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
JR)rp3o- __try
%W+Fe,] {
CB1u_E_ //与目标建立IPC连接
&o.SmkJI if(!ConnIPC(szTarget,szUser,szPass))
z w9r0bG {
m8'1@1d| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7F~+z7(h return 1;
!}7m^ }
lY`<-`{I_ printf("\nConnect to %s success!",szTarget);
j+/*NM_y3 //在目标机器上创建exe文件
b<7f:drVC ]42l:at hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+3CMfYsr8 E,
7 >(ygu NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
sxtGl^,mU: if(hFile==INVALID_HANDLE_VALUE)
1L7,x @w {
5K<C printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
z(qz(`eGC& __leave;
89bKnsV }
}fZBP]<I( //写文件内容
VCO/s9AL while(dwSize>dwIndex)
- %|I {
<i-RF-*S l<?wB|1' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
NBX/V^ {
*Yw6UCO printf("\nWrite file %s
R#M).2:: failed:%d",RemoteFilePath,GetLastError());
wxxC&! __leave;
F^-4Pyq@ }
@dNbL}qQ dwIndex+=dwWrite;
<Vb{QOgc; }
{{\HU0g>& //关闭文件句柄
Z%R^;8 !~ CloseHandle(hFile);
Dl{Pd`D bFile=TRUE;
,d#4Ib //安装服务
cALs;)z if(InstallService(dwArgc,lpszArgv))
%s>E@[s {
/Z_QCj //等待服务结束
0saEcJ- if(WaitServiceStop())
v]~[~\|a {
;Lu|fQ#u* //printf("\nService was stoped!");
\BW(c)Q }
! ZEKvW else
/_\4(vvf {
dQ]j
r. //printf("\nService can't be stoped.Try to delete it.");
q-#fuD^ }
}: e9\r) Sleep(500);
8z"Yo7no //删除服务
[@;Z
xs RemoveService();
c/RG1w }
LJD"N#c }
f&'md __finally
-5K/ cK {
2X`M&)"X //删除留下的文件
4p.O<f;A8 if(bFile) DeleteFile(RemoteFilePath);
tN~{Mt$-W //如果文件句柄没有关闭,关闭之~
"2J;~ if(hFile!=NULL) CloseHandle(hFile);
szHUHW~;J //Close Service handle
4~4Hst#^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
F<[8!^l(z //Close the Service Control Manager handle
n^K]R}S if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%~~Q XH\ //断开ipc连接
"'Ik{wGc wsprintf(tmp,"\\%s\ipc$",szTarget);
EZ4qhda WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
J7ln6 Y if(bKilled)
k>"I!&#g printf("\nProcess %s on %s have been
U N/.T
killed!\n",lpszArgv[4],lpszArgv[1]);
Ad `IgZ else
-SQYr printf("\nProcess %s on %s can't be
A:f+x|[ killed!\n",lpszArgv[4],lpszArgv[1]);
ryN-d%t? }
|dK-r return 0;
/+u*9ZR&1 }
9YKEME+: //////////////////////////////////////////////////////////////////////////
^^m%[$nw&r BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
SzgVvmM} {
ctGjqHo NETRESOURCE nr;
SDkN char RN[50]="\\";
myXV~6R
3 e(Verd:c strcat(RN,RemoteName);
F3q5!1 strcat(RN,"\ipc$");
LPC7Bdjz J0IK=Y nr.dwType=RESOURCETYPE_ANY;
A.[T#ZB.4 nr.lpLocalName=NULL;
dx^3(#B nr.lpRemoteName=RN;
yAOC<d9 E nr.lpProvider=NULL;
[LCi, m<E7cY3mX if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
kHO\#fF< return TRUE;
IX}l)t[:( else
0pQ>V) return FALSE;
5Ai
Yx} }
IH5thL@D /////////////////////////////////////////////////////////////////////////
;(V=disU/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
tc[PJH&P {
*;Vq0a! BOOL bRet=FALSE;
m +gVGK
__try
cMj<k8.{ {
x\*5A,w{c] //Open Service Control Manager on Local or Remote machine
O1z>A hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*jYwcW"R{z if(hSCManager==NULL)
-&c@c@dC {
;(XSw%Y
H printf("\nOpen Service Control Manage failed:%d",GetLastError());
SV.*Z|"^N __leave;
IAfYlS#<yD }
, Le_PJY) //printf("\nOpen Service Control Manage ok!");
tQ/U'Ap& //Create Service
er53?z7zP. hSCService=CreateService(hSCManager,// handle to SCM database
t/3veDh@ ServiceName,// name of service to start
"783F:mPh ServiceName,// display name
Y !`H_Qo SERVICE_ALL_ACCESS,// type of access to service
]C!u~A\jq SERVICE_WIN32_OWN_PROCESS,// type of service
1yhx)m;f SERVICE_AUTO_START,// when to start service
!MbRI SERVICE_ERROR_IGNORE,// severity of service
$z<CkMP!U7 failure
og>f1NwS[ EXE,// name of binary file
&rn,[w_F[ NULL,// name of load ordering group
_2|,j\f;L NULL,// tag identifier
#8PjYB NULL,// array of dependency names
3yTBkFI! NULL,// account name
7l?=$q>k" NULL);// account password
U}UIbJD*= //create service failed
? f%@8%px if(hSCService==NULL)
|PWLFiT(> {
Qwb@3{ //如果服务已经存在,那么则打开
sx22|j`)V if(GetLastError()==ERROR_SERVICE_EXISTS)
6)W9/V-W {
toF@@% //printf("\nService %s Already exists",ServiceName);
pRC#DHcHh //open service
L9x,G! hSCService = OpenService(hSCManager, ServiceName,
Iv{}U\ u SERVICE_ALL_ACCESS);
a@%FwfIu if(hSCService==NULL)
s#4
"f {
V@$B>HeK printf("\nOpen Service failed:%d",GetLastError());
u",
[ulP __leave;
KmMt:^9 }
Va1|XQ<CL //printf("\nOpen Service %s ok!",ServiceName);
I} j!
! }
S`NH6?/uH else
pD){K {
dZZHk printf("\nCreateService failed:%d",GetLastError());
Q[}mH: w __leave;
=14p Ee }
\\[P^ tsF }
Ar|_UV>Zf //create service ok
a1?Y7(alPU else
y_\d[ {
Qc6323/" //printf("\nCreate Service %s ok!",ServiceName);
[ P
8e=; }
Sna7r~j 2^|*M@3r // 起动服务
g
>X!Q if ( StartService(hSCService,dwArgc,lpszArgv))
F.JE$)B2EX {
nF7Ozxm# //printf("\nStarting %s.", ServiceName);
>:Rc%ILym Sleep(20);//时间最好不要超过100ms
b+w|3bQa while( QueryServiceStatus(hSCService, &ssStatus ) )
#KiRH* giU {
^fRA$t if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
U2G\GU1 X {
]Fa VKC~3 printf(".");
HIF.;ImG^ Sleep(20);
{~Phc 2z }
%R}}1 else
u\6:Txqq break;
v=|ahsYC }
IuRKj8J)o if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
XrYz[h*)! printf("\n%s failed to run:%d",ServiceName,GetLastError());
T,k`WR }
(;!&RZ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
w@hm>6j {
La9dFe-uu{ //printf("\nService %s already running.",ServiceName);
H=B8'N }
:[,n`0lH else
:c
c#e&BO {
KpSHf9!&[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Y@Ty_j~ __leave;
U*)pUJ{&t }
N'TL &] bRet=TRUE;
^ng?+X>mP }//enf of try
Zsaz#z|xW __finally
g&v2=&aj {
y+@7k3" return bRet;
=T!M` }
Uh*V>HA# return bRet;
B1 'Ds }
&g|-3)A /////////////////////////////////////////////////////////////////////////
3.
Kh BOOL WaitServiceStop(void)
!5pnl0D K* {
O"^KX5 BOOL bRet=FALSE;
$
-;,O8yR //printf("\nWait Service stoped");
5r@x$* >e while(1)
ij/ |~-! {
@ 3FTf"#Y Sleep(100);
U ^[<G6<9] if(!QueryServiceStatus(hSCService, &ssStatus))
7?e*b(vd {
vWwp'q printf("\nQueryServiceStatus failed:%d",GetLastError());
e;!si>N break;
uTngDk }
(J5E]NV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
*uNa(yd {
]r{y+g| bKilled=TRUE;
UZ v^3_,qz bRet=TRUE;
"Qm break;
lkOugjI }
`9%@{Ryo if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Kh}#At^C8e {
5^*I]5t8 //停止服务
,SH))%Cyt bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
c:M~!CXO break;
cV=h8F }
u05Zg*.[ else
Js ~_8 {
dk# LAm0< //printf(".");
NO8)XJ3s continue;
_5y3<H<? }
z\{ y[3- }
*#w+*ywVZH return bRet;
C8%q?.nH= }
Ak^g#^c* /////////////////////////////////////////////////////////////////////////
):31!IC BOOL RemoveService(void)
#zyEN+ {
I4,C-D //Delete Service
GBVw6+(c if(!DeleteService(hSCService))
rgJKXl;@s {
LW
8LD|@ printf("\nDeleteService failed:%d",GetLastError());
f9?\Q'v8 return FALSE;
jIaAx_ }
}$?xwcPU //printf("\nDelete Service ok!");
Z~[ c65Nlu return TRUE;
|1uyJ?%B }
?vp'
/l" /////////////////////////////////////////////////////////////////////////
QJ\
o"c 其中ps.h头文件的内容如下:
mbK$_HvU /////////////////////////////////////////////////////////////////////////
?I6 !m~ #include
\ym3YwP4/: #include
4f:B 2x{ #include "function.c"
jTH,GF CI{? Kb unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_ ?]bd-E /////////////////////////////////////////////////////////////////////////////////////////////
pa*bqPi 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
3dTz$s/[ /*******************************************************************************************
8m\*~IX= Module:exe2hex.c
gi#bU Author:ey4s
+`>Tuz~ Http://www.ey4s.org ~7IXJeon Date:2001/6/23
"AMbU68 ****************************************************************************/
_o`+c wc #include
3A!`U6C( #include
YzNSZJPD int main(int argc,char **argv)
$F"'=+0 {
JTA65T{3 HANDLE hFile;
t2uX+1F DWORD dwSize,dwRead,dwIndex=0,i;
9`4M o+ unsigned char *lpBuff=NULL;
U@T"teGBA __try
L3/m}AH, {
V{+'(<SV if(argc!=2)
o'O;69D]tX {
7&;M"?m& printf("\nUsage: %s ",argv[0]);
38#BINhBt __leave;
MH7 n@.t }
)7j jfD\ F!(Vg hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ROsR;C0! LE_ATTRIBUTE_NORMAL,NULL);
I7,5ID4pn if(hFile==INVALID_HANDLE_VALUE)
F,5~a_GP? {
3 }~.#`QeY printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)_BQ@5NK __leave;
(?4m0Sn>#h }
k+b!Lw!L dwSize=GetFileSize(hFile,NULL);
jwhc;y if(dwSize==INVALID_FILE_SIZE)
jMr [UZ {
|C"(K-do printf("\nGet file size failed:%d",GetLastError());
=z#6mSx|W
__leave;
BQTZt'p }
|Lf>Z2E lpBuff=(unsigned char *)malloc(dwSize);
"sh*,K5x| if(!lpBuff)
7vZtEwC)n {
ZEa31[@B[ printf("\nmalloc failed:%d",GetLastError());
q(xr5iuP_ __leave;
AUjZYp }
n .is+2t while(dwSize>dwIndex)
a8nqzuI {
S\5%nz\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~;$,h ET {
NhJ]X cfP8 printf("\nRead file failed:%d",GetLastError());
rMr:\M]t __leave;
C)Ep}eHjf_ }
%x{jmZ$} dwIndex+=dwRead;
o_ng{SL }
6)=`&>9 for(i=0;i{
-@bOFClE if((i%16)==0)
-4wr)zjfW printf("\"\n\"");
s R/z)U_ printf("\x%.2X",lpBuff);
V9`?s0nn^ }
Pa)'xfQ$Y6 }//end of try
M18> %zM __finally
5?l8;xe`{f {
x
Zp` if(lpBuff) free(lpBuff);
tBUn
KPT CloseHandle(hFile);
b:B+x6M }
Y]!WPJ`f2 return 0;
"{9^SPsp }
+%Z#!1u 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。