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。
"xnek8F OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
{#>@h7 <1>与远程系统建立IPC连接
TtkB <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
E$smr\ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Oyj!N`&z@ <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
2\EMtR>.M' <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
Fv#ToT:QXe <6>服务启动后,killsrv.exe运行,杀掉进程
{%UY1n <7>清场
s&8QRI. 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
?z
Ms; /***********************************************************************
$n(@hT>? Module:Killsrv.c
S\g8(\u Date:2001/4/27
mP3:Fc_G Author:ey4s
Q:=s99 Http://www.ey4s.org u )
fbR ***********************************************************************/
[dOPOA/d #include
F4">go #include
V`@@ufU} #include "function.c"
j_p.KF'[? #define ServiceName "PSKILL"
`,\WhJ?9 p]=8=pE< SERVICE_STATUS_HANDLE ssh;
9dy"Y~c SERVICE_STATUS ss;
];zi3oS^ /////////////////////////////////////////////////////////////////////////
o8Q(,P void ServiceStopped(void)
!7^fji {
2JtGS-t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ed>_=i ss.dwCurrentState=SERVICE_STOPPED;
M7!&gFv8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'<4OA!,^) ss.dwWin32ExitCode=NO_ERROR;
O{SU,"!y ss.dwCheckPoint=0;
63-`3R?; ss.dwWaitHint=0;
^N0hc!$ SetServiceStatus(ssh,&ss);
WpSdukXY{ return;
]!h%Jlu }
3lA<{m;V /////////////////////////////////////////////////////////////////////////
k{"~G#GwP void ServicePaused(void)
%# J8cB {
RQ}x7</{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;) (qRZd6 ss.dwCurrentState=SERVICE_PAUSED;
AVyo)=& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ROQk^ ss.dwWin32ExitCode=NO_ERROR;
1`B5pcuI ss.dwCheckPoint=0;
z\fD}`^8 ss.dwWaitHint=0;
|MTgKEsn SetServiceStatus(ssh,&ss);
C+-~Gmrb(7 return;
H-7*)D }
1sn!! void ServiceRunning(void)
v_)cp9d] {
^>[DG]g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*R1x^t+) ss.dwCurrentState=SERVICE_RUNNING;
!>9*$E
| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*"j_3vAx ss.dwWin32ExitCode=NO_ERROR;
G0y%_"[ ss.dwCheckPoint=0;
kc/h]B ss.dwWaitHint=0;
<~X=6 SetServiceStatus(ssh,&ss);
M8S4D&vpD4 return;
fs>0{ }
b\]"r x
( /////////////////////////////////////////////////////////////////////////
Gash3}+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I2K52A+ {
HmRwh switch(Opcode)
ckN/_ u3 {
LF*3Iw|v case SERVICE_CONTROL_STOP://停止Service
hMhD(X ServiceStopped();
YM+}Mmu break;
bLSI\ case SERVICE_CONTROL_INTERROGATE:
?aO%\<b SetServiceStatus(ssh,&ss);
_lyP7$[:
c break;
"LXLUa03 }
My_fm?n return;
.yg"!X }
,MOB+i(3*u //////////////////////////////////////////////////////////////////////////////
/i
DS#l\0 //杀进程成功设置服务状态为SERVICE_STOPPED
O&d(FJZ //失败设置服务状态为SERVICE_PAUSED
.'D+De&y //
POUB{ba void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;#fB=[vl"; {
gEU)UIJ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
6sB!m|zm]: if(!ssh)
K2:r7f {
]DC]=F. ServicePaused();
rv|k8 return;
k_O"bsI) }
rw_&t>Ri; ServiceRunning();
'>'h7F=tY Sleep(100);
7b@EvW6X} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!i}G>*XH, //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
t6-c{ZX>A if(KillPS(atoi(lpszArgv[5])))
|W*f6F3 ServiceStopped();
!!Mp;h'}- else
De:w(Rm ServicePaused();
pMa 3R3a return;
glk
I9~ }
\mWXr*; /////////////////////////////////////////////////////////////////////////////
S)JZb_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
e/@udau {
Yn1 U@! SERVICE_TABLE_ENTRY ste[2];
\EB]J\x< ste[0].lpServiceName=ServiceName;
h`3;^T ste[0].lpServiceProc=ServiceMain;
)-9|3` ste[1].lpServiceName=NULL;
s.GTY@t ste[1].lpServiceProc=NULL;
Arfq StartServiceCtrlDispatcher(ste);
HzbO#)Id-I return;
*;"^b\f5_ }
K"-N:OV /////////////////////////////////////////////////////////////////////////////
zS?i@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
:CK,(?t 下:
K=`*cSU> /***********************************************************************
PMXnupt Module:function.c
{} vl^b Date:2001/4/28
#c/v2 Author:ey4s
\4zvknk< Http://www.ey4s.org r]0 o ***********************************************************************/
;}|.crMF #include
aoF>{Z4&B ////////////////////////////////////////////////////////////////////////////
8Bhot,u'T BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\O7,CxD2 {
2(`2 f TOKEN_PRIVILEGES tp;
&[RC 4^;\V LUID luid;
fjp>FVv3 {"{J*QH if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
;;l( {
.=^h@C*
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Mh3zl return FALSE;
B(^fM!_%-6 }
;]nU-> tp.PrivilegeCount = 1;
@&EE/j^ tp.Privileges[0].Luid = luid;
]p0m6}B if (bEnablePrivilege)
2px5>4< tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
}zLe;1Tx else
hih`: y tp.Privileges[0].Attributes = 0;
GIZNHG // Enable the privilege or disable all privileges.
8h AI l AdjustTokenPrivileges(
P?]q*KViM hToken,
Txoc FALSE,
|l)Oy#W &tp,
TTy1a:V sizeof(TOKEN_PRIVILEGES),
X]y 3~|K (PTOKEN_PRIVILEGES) NULL,
rM>&!?y+ (PDWORD) NULL);
;'J L$= // Call GetLastError to determine whether the function succeeded.
Z$WT ~V if (GetLastError() != ERROR_SUCCESS)
k"Sw,"e>+ {
#"7:NR^H^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
C:
e}}8i return FALSE;
\N"K^kR4 }
rt~X(S return TRUE;
pF"z)E|^ }
cMK6 ////////////////////////////////////////////////////////////////////////////
o5Qlp5`:u BOOL KillPS(DWORD id)
If4YqBG {
M6DyOe< HANDLE hProcess=NULL,hProcessToken=NULL;
G9VzVx#T# BOOL IsKilled=FALSE,bRet=FALSE;
{bc<0 __try
.v;2Q7X {
?pQ, 5+8 }T(|\
X if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
vBM\W%T|d {
?0_i{BvN printf("\nOpen Current Process Token failed:%d",GetLastError());
&V$'{ __leave;
R9=,T0Y
p }
jl:O~UL6i //printf("\nOpen Current Process Token ok!");
/9GqEQsfM if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
8,kbGlSD {
#+_OyZ* __leave;
OQ[>s(`*{ }
(<%i8xu2 printf("\nSetPrivilege ok!");
%Yd}},X_E %
)|/s%W if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
k?xtZ,n{s {
Bpk%,*$*) printf("\nOpen Process %d failed:%d",id,GetLastError());
8q tNK>D __leave;
MX9q
)(: }
*=;=VUu5 //printf("\nOpen Process %d ok!",id);
ASu9c2s if(!TerminateProcess(hProcess,1))
Pv/P<i^ {
rx^pGVyg printf("\nTerminateProcess failed:%d",GetLastError());
jq =-Y __leave;
IOmIkx&`GP }
pl"|NZz
7; IsKilled=TRUE;
-,5g cD }
K5w22L^=+ __finally
_=}Y
lR {
H56e#:[$ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
qw_qGgbl if(hProcess!=NULL) CloseHandle(hProcess);
_n{N3da }
j83p[qR7o return(IsKilled);
'`3-X];p }
Ogjjjy84vM //////////////////////////////////////////////////////////////////////////////////////////////
S2fw"1h*x 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:
)Ba^Igb} /*********************************************************************************************
/!%P7F ModulesKill.c
MGmtA( Create:2001/4/28
c~C :"g.y Modify:2001/6/23
vDBnWA Author:ey4s
~CM{?{z; Http://www.ey4s.org ff:&MsA|, PsKill ==>Local and Remote process killer for windows 2k
J v)]7u **************************************************************************/
(.n"
J2qj #include "ps.h"
_$=xa6YA #define EXE "killsrv.exe"
m9PcDhv #define ServiceName "PSKILL"
Js=|r;' F48`1+ #pragma comment(lib,"mpr.lib")
h_CeGl!M} //////////////////////////////////////////////////////////////////////////
/pyKTZ| //定义全局变量
FAQ:0L$G SERVICE_STATUS ssStatus;
crhck'?0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
Zn9w1ev BOOL bKilled=FALSE;
nh E!Pk char szTarget[52]=;
\XB71DUF //////////////////////////////////////////////////////////////////////////
::M/s#-@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
zBjqYqZ<+ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
LRbevpZ, BOOL WaitServiceStop();//等待服务停止函数
=6+BBD BOOL RemoveService();//删除服务函数
G:@gO2(D /////////////////////////////////////////////////////////////////////////
gE$dz#t. int main(DWORD dwArgc,LPTSTR *lpszArgv)
g#70Sg*d {
3\'.1p BOOL bRet=FALSE,bFile=FALSE;
h hdn9n char tmp[52]=,RemoteFilePath[128]=,
IGB>8$7 szUser[52]=,szPass[52]=;
!HB,{+25 HANDLE hFile=NULL;
D#k>.)g DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
b1 KiO2
E }wv$ #H[ //杀本地进程
>?$Ze @
if(dwArgc==2)
@u$oqjK {
PD/~@OsxU if(KillPS(atoi(lpszArgv[1])))
I&(cdKY
z printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
L g%cVSz/C else
e=F'
O]
5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
H-rf?R2 lpszArgv[1],GetLastError());
*2>%>qu return 0;
s]2k@3|e }
uvmNQg
//用户输入错误
+h9CcBd else if(dwArgc!=5)
Ak9W8Z} {
U2Ur N?T printf("\nPSKILL ==>Local and Remote Process Killer"
)FHaJ*&d "\nPower by ey4s"
R=9j+74U "\nhttp://www.ey4s.org 2001/6/23"
Jl9T[QAJn1 "\n\nUsage:%s <==Killed Local Process"
zJx<]=] "\n %s <==Killed Remote Process\n",
}7C{:H2d lpszArgv[0],lpszArgv[0]);
zg5u return 1;
Ar):D#D }
}& 1_gn15 //杀远程机器进程
zBoU;d%p> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}~ + strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
9(@bjL465 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
hyTi': |H@M- //将在目标机器上创建的exe文件的路径
~XZ1,2jA/ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
B\("08x __try
]T*{M {
I|`K;a
//与目标建立IPC连接
rzO:9# d if(!ConnIPC(szTarget,szUser,szPass))
Gpgi@
Uf {
.z{7
rH printf("\nConnect to %s failed:%d",szTarget,GetLastError());
EG 1SIEo return 1;
h]D=v B }
:s$9#}hw, printf("\nConnect to %s success!",szTarget);
\]r{73C //在目标机器上创建exe文件
|MBnRR a.Mp1W hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
G;^iwxzhO E,
I{RktO;1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
W"2\vo) if(hFile==INVALID_HANDLE_VALUE)
),~Ca'TU {
z.jGVF4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
MT V'!Zxs __leave;
3Y s|M%N }
f5yd2wKy6 //写文件内容
FF/MTd}6qG while(dwSize>dwIndex)
6?KsH;L9 {
{2q F.\]Hqq if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
++kiCoC {
F^aD!O ~ printf("\nWrite file %s
r1=Zoxc=w failed:%d",RemoteFilePath,GetLastError());
;=n7 Z __leave;
9:kb0oBa?l }
8F@6^9C dwIndex+=dwWrite;
(Ux%7H_d }
$ &^
,(z9 //关闭文件句柄
yx}:Sgv% CloseHandle(hFile);
`V?{ bFile=TRUE;
>Ek`PVPD //安装服务
k(7!W if(InstallService(dwArgc,lpszArgv))
gF%ad=xm {
_>aesp% //等待服务结束
)pvZM? if(WaitServiceStop())
$GPA6 {
j&&^PH9ZY //printf("\nService was stoped!");
ct]5\g?U' }
7"QcvV@p else
+(P;4ZOmB {
G_o/ lIz" //printf("\nService can't be stoped.Try to delete it.");
Onc!5L }
@.g4?c Sleep(500);
SOUA,4 //删除服务
=-:o?&64 RemoveService();
E@@quK }
R4v=i)A~Z }
C2b.([HE __finally
fe Q%L {
cKxJeM07 //删除留下的文件
-,i1T(p1 if(bFile) DeleteFile(RemoteFilePath);
;0BCM(>Wo //如果文件句柄没有关闭,关闭之~
#A))#sT'R if(hFile!=NULL) CloseHandle(hFile);
mj,r@@k:=+ //Close Service handle
d3![b 1 if(hSCService!=NULL) CloseServiceHandle(hSCService);
/qp`xJ //Close the Service Control Manager handle
$rlIJwqn if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
X;0EgIqh3 //断开ipc连接
Tru`1/ 7I wsprintf(tmp,"\\%s\ipc$",szTarget);
!BY=HFT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
AX&1-U if(bKilled)
Z@h]dU5%a printf("\nProcess %s on %s have been
My[L3KTTp killed!\n",lpszArgv[4],lpszArgv[1]);
e@q[Dv'mu else
+}1]8:>cq printf("\nProcess %s on %s can't be
ooD/QZUE killed!\n",lpszArgv[4],lpszArgv[1]);
77
`/YE#M }
k\%{1oRA return 0;
>?DrC / }
epwXv|aSZ //////////////////////////////////////////////////////////////////////////
b"zq3$6* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
9S<W~# zz {
D!-zQ`^ NETRESOURCE nr;
<Nw?9P char RN[50]="\\";
W35nnBU gr7W&2x7\ strcat(RN,RemoteName);
@&~BGh strcat(RN,"\ipc$");
mDq01fU4 tL3(( W" nr.dwType=RESOURCETYPE_ANY;
U "}Kth nr.lpLocalName=NULL;
Z2`e*c-[E nr.lpRemoteName=RN;
MJD4#G nr.lpProvider=NULL;
NH?s :Ert57@l if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<iMkHch return TRUE;
{<_}[} XY else
I{2e0 return FALSE;
,~3 sba }
p"X\]g^jA> /////////////////////////////////////////////////////////////////////////
4dy)g)wM BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
:wF(([&4p! {
Gm|QOuw BOOL bRet=FALSE;
}tJ:-!*2 __try
bVVa5? HP {
TJVNR_x //Open Service Control Manager on Local or Remote machine
9XoKOR( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1'd "O
@ if(hSCManager==NULL)
)GR^V=o7,Y {
m2V4nxw]Qp printf("\nOpen Service Control Manage failed:%d",GetLastError());
ZNx{7]=a __leave;
Na`qA j} }
R<wb8iir //printf("\nOpen Service Control Manage ok!");
57oY]NT? //Create Service
a $KM
q> hSCService=CreateService(hSCManager,// handle to SCM database
0J_ x*k6 ServiceName,// name of service to start
VVf~ULZ- ServiceName,// display name
g$:2c7uL SERVICE_ALL_ACCESS,// type of access to service
\q,w)BE SERVICE_WIN32_OWN_PROCESS,// type of service
`S.;&%B\ SERVICE_AUTO_START,// when to start service
qS7*.E~j|] SERVICE_ERROR_IGNORE,// severity of service
OrH&dY failure
B8P%4@T EXE,// name of binary file
JD'/m
hN0 NULL,// name of load ordering group
!k[zUti NULL,// tag identifier
M35}5+ NULL,// array of dependency names
>DV0!'jW NULL,// account name
QF^AnB NULL);// account password
@ce4sSo //create service failed
0W>O,%z&P# if(hSCService==NULL)
k"n#4o: {
\t1vYIY]T //如果服务已经存在,那么则打开
Ig6s'^ if(GetLastError()==ERROR_SERVICE_EXISTS)
fG.w;Aemv5 {
NyGF57v[M //printf("\nService %s Already exists",ServiceName);
bLUn0)c //open service
hMD yE.X- hSCService = OpenService(hSCManager, ServiceName,
D_8hn3FH SERVICE_ALL_ACCESS);
Jv7M[SJ#x if(hSCService==NULL)
|Rl|Th {
u!X2ju< printf("\nOpen Service failed:%d",GetLastError());
D@3|nS __leave;
1.>`h: }
P]y5E9 k //printf("\nOpen Service %s ok!",ServiceName);
V*/))n? }
k%LE"Q else
?r@ZTuq# {
mhs%b4'> printf("\nCreateService failed:%d",GetLastError());
T^Z#x-Q __leave;
!KF;Z|_(I }
-Zw"o> }
N[mOJa: //create service ok
Ea3tF0{ else
g VuN a) {
=CJs&Qa2 //printf("\nCreate Service %s ok!",ServiceName);
|, :(3Ml }
Dp'/uCW) 1k hwwoo // 起动服务
_\1(7 ?0D if ( StartService(hSCService,dwArgc,lpszArgv))
+6>Pp[% {
1E-$f //printf("\nStarting %s.", ServiceName);
`SU;TN0 Sleep(20);//时间最好不要超过100ms
AHLDURv while( QueryServiceStatus(hSCService, &ssStatus ) )
!YoKKG~_0 {
7eq;dNB@gq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
. XY'l {
$)uQ%/DH> printf(".");
jrW7AT)\ Sleep(20);
x,V_P/?% }
tF;aB* else
4$;fj1!Z: break;
F )tNA?p) }
^@ux if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ES+&e/G"ds printf("\n%s failed to run:%d",ServiceName,GetLastError());
Z@*Z@]FC }
"q%)we else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
j9qN!.~mM {
b/G0EcRw+ //printf("\nService %s already running.",ServiceName);
s}A]lY }
]~oM'?&! else
Rp|:$5&nE {
"C.$qk] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_%>.t __leave;
R@EFG%|`_ }
Vt&I[osC bRet=TRUE;
*r_.o;6 }//enf of try
Comuc __finally
i<T`]g {
Oe=,-\&_ return bRet;
ZBYmAD }
712i| return bRet;
O-|3k$'\z }
G' b p /////////////////////////////////////////////////////////////////////////
Ky=&C8b< BOOL WaitServiceStop(void)
i0R=P[ {
|[V(u BOOL bRet=FALSE;
=];FojC6I //printf("\nWait Service stoped");
1HZexV while(1)
j@:LMR> {
4SOj>(a# Sleep(100);
]F_u if(!QueryServiceStatus(hSCService, &ssStatus))
S !e0: {
qlzL< printf("\nQueryServiceStatus failed:%d",GetLastError());
/2z2a-!r break;
E^qKkl }
z4<h)hh"k6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A76=^iw {
R:fu n, bKilled=TRUE;
VOiphw` bRet=TRUE;
/q^( uWu break;
E6US }
wg[*]_,a if(ssStatus.dwCurrentState==SERVICE_PAUSED)
I7TMv. {
W}e5 4-lu //停止服务
`j2z=5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6m{3GKaW~ break;
63~i6 }
\ pq]q else
i.#s'm.9 {
IQ|~d08} //printf(".");
WT0U)x( m5 continue;
b
:+
X3 }
B>'\g
O\2 }
C2VZE~U+ return bRet;
5yQgGd) }
M"J$c42 /////////////////////////////////////////////////////////////////////////
bySw#h_ BOOL RemoveService(void)
8Ej2JMc {
p&q&Fr- //Delete Service
)PwDP if(!DeleteService(hSCService))
BvYJ!Vj {
9K&b1O@Aj printf("\nDeleteService failed:%d",GetLastError());
yb]a p return FALSE;
O[m+5+ }
+Y\#'KrA //printf("\nDelete Service ok!");
l>:?U return TRUE;
"kL5HD]TC }
+Gjy%JFp /////////////////////////////////////////////////////////////////////////
eC3ZK"oJ 其中ps.h头文件的内容如下:
}b{N[ /////////////////////////////////////////////////////////////////////////
's9)\LS>p #include
sPhh#VCw{ #include
xOt|j4 #include "function.c"
Q[k}_1sWs$ r+U-l#Q unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
KUp
lN1Sy /////////////////////////////////////////////////////////////////////////////////////////////
K4
>d 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~_*]:
Lkb?,j5 /*******************************************************************************************
N_T;&wibO Module:exe2hex.c
Z$@Juv&>5^ Author:ey4s
@hCGV'4 Http://www.ey4s.org M^bujGD Date:2001/6/23
+XQS
-= ****************************************************************************/
J"z8olV #include
3}sd%vCK #include
APF-*/K? int main(int argc,char **argv)
1ptP ey {
Z)ObFJMG5 HANDLE hFile;
N#UyAm<9 DWORD dwSize,dwRead,dwIndex=0,i;
S |B7HS5 unsigned char *lpBuff=NULL;
>Rr]e`3wG __try
LsLsSV {
jKtbGVZ7r if(argc!=2)
VfQSfNsi {
/2YI!U@A printf("\nUsage: %s ",argv[0]);
-dza_{&+iZ __leave;
b,!h[ }
*l5/q\D rSa3u*xB hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\ET7 LE_ATTRIBUTE_NORMAL,NULL);
OW6i2 >Or if(hFile==INVALID_HANDLE_VALUE)
bclA+!1 {
z7GLpTa printf("\nOpen file %s failed:%d",argv[1],GetLastError());
oEfKL`]B __leave;
t<Og?m}( }
h-6kf:XP% dwSize=GetFileSize(hFile,NULL);
;Neld #%J if(dwSize==INVALID_FILE_SIZE)
YUc&X