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。
/5%'q~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ov"wcJ <1>与远程系统建立IPC连接
^uo,LTq+ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
\,v^v]| <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
YBY;$&9 <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
6cg,L:j# <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
9u~C?w <6>服务启动后,killsrv.exe运行,杀掉进程
6l|L/Z_6 <7>清场
?23J(;)s 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)^UqB0C6^ /***********************************************************************
dLQp"vs $ Module:Killsrv.c
A?tCa*b^ Date:2001/4/27
6rS
? FG= Author:ey4s
0MT?}D&TL Http://www.ey4s.org ,%Pn.E* r; ***********************************************************************/
*7*_QW%?A #include
TaF*ZT2 #include
n4?;!p<F #include "function.c"
`-nSH)GBM #define ServiceName "PSKILL"
.aL%}`8l? E;yr46 SERVICE_STATUS_HANDLE ssh;
FoIK, MdJ SERVICE_STATUS ss;
=}ZY`O*/ /////////////////////////////////////////////////////////////////////////
-X *.scw void ServiceStopped(void)
!'\(OFv9Im {
r:xg#&"* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\>T1&JT ss.dwCurrentState=SERVICE_STOPPED;
]Y
&
2& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z@~ZMk ss.dwWin32ExitCode=NO_ERROR;
zt((TD2 ss.dwCheckPoint=0;
"=s dn ss.dwWaitHint=0;
dyqk[$( SetServiceStatus(ssh,&ss);
?n<sN" return;
w8>lWgN }
L9[m/(:y /////////////////////////////////////////////////////////////////////////
^`-Hg= d void ServicePaused(void)
q.:a4w J {
2+|r*2_glo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Gj#BG49g2 ss.dwCurrentState=SERVICE_PAUSED;
[)IaXa ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"6e3Mj\ ss.dwWin32ExitCode=NO_ERROR;
1>_$O|dE ss.dwCheckPoint=0;
zBrIhL]95 ss.dwWaitHint=0;
tIA)LF SetServiceStatus(ssh,&ss);
$
7O[|:Yv return;
Xdq2 .:\ }
3=T<c?[ void ServiceRunning(void)
=lr*zeHLC {
hLYSYMUb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Uu>YE0/) ss.dwCurrentState=SERVICE_RUNNING;
f==o
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
MvL%*("4b ss.dwWin32ExitCode=NO_ERROR;
m\"M`o
B ss.dwCheckPoint=0;
r7JILk ss.dwWaitHint=0;
7ABHgw~?8r SetServiceStatus(ssh,&ss);
V\!FD5% return;
p^5B_r: }
xm/v:hl= /////////////////////////////////////////////////////////////////////////
}@SZ!-t%rD void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
~k|~Q\ {
dH#S69> switch(Opcode)
mZ ONxR6q$ {
3(E"$Se,f case SERVICE_CONTROL_STOP://停止Service
;9=9D{-4+ ServiceStopped();
)&se/x+ break;
c^A3|tCi case SERVICE_CONTROL_INTERROGATE:
uC 5mxZ SetServiceStatus(ssh,&ss);
z})H$]: $ break;
1g2%f9G }
(gl CTF9v return;
C.%iQx`
}
W(~G^Xu //////////////////////////////////////////////////////////////////////////////
tojJQ6;J //杀进程成功设置服务状态为SERVICE_STOPPED
]$y"|xqR //失败设置服务状态为SERVICE_PAUSED
>F Z6\ //
3`SLMPI void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
j=PQoEtU'< {
q,QMvUK: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
T/)$}#w0i if(!ssh)
i3rvDch
{
=f.f%g6 ServicePaused();
JEU?@J71O return;
E)#3*Wlu$ }
D'|#5>G ServiceRunning();
-58r*[=8 Sleep(100);
}I;=IYrN //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
aNv6 " //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:*1|ERGoay if(KillPS(atoi(lpszArgv[5])))
[~f%z(vI ServiceStopped();
g3e\'B' else
@D[;$YEk ServicePaused();
_d
A-{ return;
(^eE8j/K }
vh
KA8vr /////////////////////////////////////////////////////////////////////////////
}\*dD2qNL} void main(DWORD dwArgc,LPTSTR *lpszArgv)
czdNqk.kh {
0O!%NL[, SERVICE_TABLE_ENTRY ste[2];
W{=>c/ ste[0].lpServiceName=ServiceName;
Gv?3}8Wp ste[0].lpServiceProc=ServiceMain;
d3 fE[/oU ste[1].lpServiceName=NULL;
wvx
N6 ste[1].lpServiceProc=NULL;
&>i+2c~ StartServiceCtrlDispatcher(ste);
{LR?#. return;
L
a0H }
NZi5rXN /////////////////////////////////////////////////////////////////////////////
- FA#hUK$ 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
qB<D'h7 下:
WTY{sq\'
o /***********************************************************************
1,,o_e\nn3 Module:function.c
o+/x8:
Date:2001/4/28
TcO@q ]+S Author:ey4s
k{y@&QNj Http://www.ey4s.org .;/@k%> ***********************************************************************/
5W 5\*L #include
^0~?3t5 ////////////////////////////////////////////////////////////////////////////
V8[woJ5x BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
lJ R",_ {
CuT[V?^iD TOKEN_PRIVILEGES tp;
UKMrR9[x* LUID luid;
L7q%u.nB1 6>Lr if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
c}g^wLa {
q,0o:nI printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^[\F uSL return FALSE;
/_26D0}UuF }
Eq~&d.j tp.PrivilegeCount = 1;
4K[U*-\" tp.Privileges[0].Luid = luid;
,Z&"@g if (bEnablePrivilege)
j=
]WAjT tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~?[%uGI0h else
y5|`B( tp.Privileges[0].Attributes = 0;
WvUe44&^$ // Enable the privilege or disable all privileges.
NrNbNFfo AdjustTokenPrivileges(
%$!}MxUM hToken,
?G0=\U<
o, FALSE,
1UyI.U] &tp,
A;Xn#t ,(K sizeof(TOKEN_PRIVILEGES),
p&:RSO (PTOKEN_PRIVILEGES) NULL,
+ :iNoDz (PDWORD) NULL);
:HMnU37m W // Call GetLastError to determine whether the function succeeded.
A5!f# if (GetLastError() != ERROR_SUCCESS)
/3'-+bp^= {
;u!>( QQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Mm^o3vl return FALSE;
3MNo&0M9 }
]*ZL>fuD| return TRUE;
B=u@u([. }
sJw3o7@pg ////////////////////////////////////////////////////////////////////////////
9_5Fl,u
z BOOL KillPS(DWORD id)
Tj<W4+p{ {
Ko>pwhR} HANDLE hProcess=NULL,hProcessToken=NULL;
}`h)+Im= BOOL IsKilled=FALSE,bRet=FALSE;
^3*/x%A,g __try
#f\U3p {
vZhN%
DfY nFX8:fZ$> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\iSaxwU_ {
]\sBl printf("\nOpen Current Process Token failed:%d",GetLastError());
h&NcN-[" __leave;
wrac\. }
UT==x< //printf("\nOpen Current Process Token ok!");
I/pavh if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9~
K1+%! {
-P(q<T2MV' __leave;
eaYQyMv@ }
M-T&K%/lW printf("\nSetPrivilege ok!");
Nyow:7p cqRIi~` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
&N[~+" {
~y$B#.l printf("\nOpen Process %d failed:%d",id,GetLastError());
%RdCSQ9~ __leave;
[@uL)*o_# }
tm#T8iF //printf("\nOpen Process %d ok!",id);
NVcL9"ht*@ if(!TerminateProcess(hProcess,1))
%fJ*Ql4M {
.Rd@,3 printf("\nTerminateProcess failed:%d",GetLastError());
Beiz*2-}a __leave;
xzz[!yJjG }
azS"*#r6} IsKilled=TRUE;
0p*(<8D} }
dfO@Yo-?*' __finally
A_CEpG] {
Ip4CC' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
hg]\~#&- if(hProcess!=NULL) CloseHandle(hProcess);
N&-d8[~ }
>e>Q'g{ return(IsKilled);
/V$[M }
UStZ3A' //////////////////////////////////////////////////////////////////////////////////////////////
PfF7*}P 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:
UyEyk$6SU /*********************************************************************************************
UF|v=|*{# ModulesKill.c
<,`=m|z9k Create:2001/4/28
uG${`4 Modify:2001/6/23
hGcOk[m 4 Author:ey4s
r*p<7 Http://www.ey4s.org &t+03c8g! PsKill ==>Local and Remote process killer for windows 2k
M})2y+ **************************************************************************/
<&t^&6k #include "ps.h"
}ytc oIuLf #define EXE "killsrv.exe"
m!$"-nh9 #define ServiceName "PSKILL"
]9l=geZd%; c03A_2% #pragma comment(lib,"mpr.lib")
4 "@BbVYR //////////////////////////////////////////////////////////////////////////
.%M=dL> //定义全局变量
% )i?\(/ SERVICE_STATUS ssStatus;
p*-o33Ve SC_HANDLE hSCManager=NULL,hSCService=NULL;
T,TKt% BOOL bKilled=FALSE;
r[Qk-}@vp char szTarget[52]=;
D""d-oI[ //////////////////////////////////////////////////////////////////////////
U*(m'Ea BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
u f.Zg;Vc BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%$~?DDNM BOOL WaitServiceStop();//等待服务停止函数
1YTnOiYS1 BOOL RemoveService();//删除服务函数
ZgcA[P /////////////////////////////////////////////////////////////////////////
"6gu6f int main(DWORD dwArgc,LPTSTR *lpszArgv)
)z=`,\&p: {
S=0zP36kH: BOOL bRet=FALSE,bFile=FALSE;
]mn(lK char tmp[52]=,RemoteFilePath[128]=,
0"ZB|^c= szUser[52]=,szPass[52]=;
kgEGL]G> HANDLE hFile=NULL;
G!ty@
Fx DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
",B92[}Ar xzyV|( //杀本地进程
5dXC if(dwArgc==2)
EZ8Ih,j9 {
W&A22jO.1 if(KillPS(atoi(lpszArgv[1])))
bO>Mvf printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
3R
!Mfz* else
V/.Y]dN5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
E@}t1!E< lpszArgv[1],GetLastError());
S@k4k^Vg return 0;
@-NdgM< }
|4\.",Bg //用户输入错误
G;Q)A$- else if(dwArgc!=5)
9} :n {
zF>|
9JU printf("\nPSKILL ==>Local and Remote Process Killer"
$"!"=v%B "\nPower by ey4s"
*S~gF/*kP "\nhttp://www.ey4s.org 2001/6/23"
W=M]1hy "\n\nUsage:%s <==Killed Local Process"
qq]ZkT} "\n %s <==Killed Remote Process\n",
NJ/6_e lpszArgv[0],lpszArgv[0]);
DDw H9* return 1;
4l@*x^F }
G[)Ll= //杀远程机器进程
Ep|W> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
aW$sd) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
a<k x95 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
.8<bz4 V44IA[ //将在目标机器上创建的exe文件的路径
w6F4o;<PR sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q=M!YWz __try
S#/[>Cb {
^cz#PNB //与目标建立IPC连接
*8CI'UX if(!ConnIPC(szTarget,szUser,szPass))
G +o)s {
<Qe30_<K printf("\nConnect to %s failed:%d",szTarget,GetLastError());
u.ffZ]\7l return 1;
X|{TwmHd }
uCB7(< printf("\nConnect to %s success!",szTarget);
s(w6Ldi //在目标机器上创建exe文件
vj]-p= 1mz;4xb hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*[]7l]XK. E,
+H,/W_/g NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
fil'._ if(hFile==INVALID_HANDLE_VALUE)
Pn\ Lg8 {
+?5nkhH printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
h\Ck""& __leave;
?lKFcm }
I dgha9K //写文件内容
[8EzyB>fH while(dwSize>dwIndex)
P3jDx{F {
4yW9}=N! h.gj4/g if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`f,SY {
Ob$|IH8. printf("\nWrite file %s
ftw\oGrS failed:%d",RemoteFilePath,GetLastError());
hF"yxucj$ __leave;
D4g$x' }
y*0bHzJ dwIndex+=dwWrite;
]R~K-cN` }
_w/w~;7 //关闭文件句柄
ijOUv 6=- CloseHandle(hFile);
ma)Y@Uw M bFile=TRUE;
Q|q.~x<RQ //安装服务
CvW*/d
q if(InstallService(dwArgc,lpszArgv))
e|Rd# {
O~N0JK_> //等待服务结束
MKq:=^ w if(WaitServiceStop())
7dhip {
PJA%aRP,: //printf("\nService was stoped!");
d#9
\]Ul& }
|_@ '_ else
`bw>.Ay {
Squ'd //printf("\nService can't be stoped.Try to delete it.");
ZT:&j4A|0 }
FGo{6'K(: Sleep(500);
U6;,<-bL //删除服务
bx`s;r= RemoveService();
<)ozbv Xk }
3=@94i }
5TqB&GP0 __finally
:QT0[P5O {
H,bYzWsrPo //删除留下的文件
G[z!;Zuf if(bFile) DeleteFile(RemoteFilePath);
owHhlS{ //如果文件句柄没有关闭,关闭之~
|Byw]\3v if(hFile!=NULL) CloseHandle(hFile);
RwJ#G7S# //Close Service handle
dr#g[}l'H if(hSCService!=NULL) CloseServiceHandle(hSCService);
?s/]k#H //Close the Service Control Manager handle
~UA:_7#\M if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+L
D\~dcV+ //断开ipc连接
x8YuX*/I wsprintf(tmp,"\\%s\ipc$",szTarget);
'o;>6u<u WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
V+myGsr` if(bKilled)
ejP273*ah printf("\nProcess %s on %s have been
f-6-!
killed!\n",lpszArgv[4],lpszArgv[1]);
H/n3il_-I else
7~n<%q/6 printf("\nProcess %s on %s can't be
VX0q!Q killed!\n",lpszArgv[4],lpszArgv[1]);
^EY^.?Mg }
p2s*'dab7 return 0;
N]f"+ }
N=R|s$,Oy9 //////////////////////////////////////////////////////////////////////////
:!H]gC
4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
<pJeiMo {
%2>ya>/M NETRESOURCE nr;
YBb%D char RN[50]="\\";
@k~'b s|L}wtc strcat(RN,RemoteName);
f'._{" strcat(RN,"\ipc$");
w ryjs! M|IR7OtLV nr.dwType=RESOURCETYPE_ANY;
VX#4Gh,~N nr.lpLocalName=NULL;
7~(|q2ib nr.lpRemoteName=RN;
l>p S23 nr.lpProvider=NULL;
|t](4 /sVy"48- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1 XsB return TRUE;
1Z-f@PoM else
E{+V_.tlu return FALSE;
Q v=F' }
N6yPuH /////////////////////////////////////////////////////////////////////////
]@YBa4}w BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
5R"My^G {
2w6y BOOL bRet=FALSE;
~Iw7Xq E2 __try
&+]x {
rBR,lS$4 //Open Service Control Manager on Local or Remote machine
eaSf[!24" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
GddP)l{uCF if(hSCManager==NULL)
zE$KU$ {
VE3,k'^v printf("\nOpen Service Control Manage failed:%d",GetLastError());
:rr;9nMR[ __leave;
)"SP >2} }
_4H
9rPhf //printf("\nOpen Service Control Manage ok!");
Reci:T(_ //Create Service
cZ>h [XX[ hSCService=CreateService(hSCManager,// handle to SCM database
o9&&u1`M/ ServiceName,// name of service to start
hes$LH ServiceName,// display name
c!#DD;<Q SERVICE_ALL_ACCESS,// type of access to service
]7 W! SERVICE_WIN32_OWN_PROCESS,// type of service
%C}TdG(C SERVICE_AUTO_START,// when to start service
+JQ/DNv SERVICE_ERROR_IGNORE,// severity of service
)y8 u+5^ failure
8bl&-F` EXE,// name of binary file
kC~\D?8E= NULL,// name of load ordering group
p) #7K NULL,// tag identifier
W !.F\H,( NULL,// array of dependency names
v8=7 NULL,// account name
,D#ssxV NULL);// account password
II(7U3 //create service failed
Buazm3q8H if(hSCService==NULL)
.8[Uk^q {
/q.iUwSK> //如果服务已经存在,那么则打开
E=PmOw7b if(GetLastError()==ERROR_SERVICE_EXISTS)
-1^dOG6* {
dS9L( & //printf("\nService %s Already exists",ServiceName);
C9+`sFau@ //open service
g~,"C8-H hSCService = OpenService(hSCManager, ServiceName,
jN.'%5Q?H SERVICE_ALL_ACCESS);
Qv~KGd9 if(hSCService==NULL)
Q#+y}pOLP {
_; 7{1n printf("\nOpen Service failed:%d",GetLastError());
#9=as Y __leave;
Z.:g8Xl-6 }
mRJX, //printf("\nOpen Service %s ok!",ServiceName);
9/[1a_
r }
A^\A^$|O6 else
Ns3k(j16 {
Zp:(U3% printf("\nCreateService failed:%d",GetLastError());
/F/zMZGSA{ __leave;
V)HX+D> }
P[E:=p }
frsqnvm;+ //create service ok
mBb;:-5 else
Yfro^}f {
Q:U^):~ //printf("\nCreate Service %s ok!",ServiceName);
UvR F\x% }
6Ja} N {[Bo"a>% // 起动服务
jS_fwuM if ( StartService(hSCService,dwArgc,lpszArgv))
*CsRO {
bU3e*Er //printf("\nStarting %s.", ServiceName);
(~}P.?C8 Sleep(20);//时间最好不要超过100ms
7t8[M( while( QueryServiceStatus(hSCService, &ssStatus ) )
k(<: {
S xn# if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
7bC1!x*qw {
?<_yW#x6 printf(".");
TgFj-"L\ Sleep(20);
j%7N\Vb }
tXlo27J else
1Z.
D3@ break;
fgzkc"ReK }
UJhmhI if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ED0Vlw+1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
f=$w,^)M }
v$H=~m else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>%x N?% {
Etv!:\\[ //printf("\nService %s already running.",ServiceName);
B;[ai?@c(_ }
-eZ$wn![ else
>a6{y {
ape\zZCV printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
&Nzq/~uqP __leave;
NI^=cN,l }
|@Cx%aEKU bRet=TRUE;
zk#NM"C+ }//enf of try
~ 9F
rlj __finally
|$hBYw {
k/U1
: 9 return bRet;
WAd5,RZ? }
Ib8*rL0p<L return bRet;
{=Z xF }
<FaF67[Q /////////////////////////////////////////////////////////////////////////
8XS_I{}? BOOL WaitServiceStop(void)
HUP~ {
p,(gv])ie BOOL bRet=FALSE;
Nft~UggK //printf("\nWait Service stoped");
G=1&:nW' while(1)
>M2~BDZ {
D9hV`fA Sleep(100);
%MA o<,ha if(!QueryServiceStatus(hSCService, &ssStatus))
5X4 #T&. {
]$4DhB printf("\nQueryServiceStatus failed:%d",GetLastError());
QQ*`tmy break;
CtEpS<*c }
TnuNoMD. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
!+<OED=qe {
O_gr{L} bKilled=TRUE;
0.MD_s0)> bRet=TRUE;
IjshxNk break;
fN!ci'] }
:NHP," if(ssStatus.dwCurrentState==SERVICE_PAUSED)
pm)kocG {
Wqy\yS [ //停止服务
=sp5.-r bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
SC Qr/Q break;
[osIQ!u;: }
X-lB1uq^ else
e1Ne{zg~ {
rAv)k&l //printf(".");
PUU
"k:{ continue;
QsO%m }
\/wbk`2 }
sxP1.= W return bRet;
[Yi;k,F: }
IasWm/ /////////////////////////////////////////////////////////////////////////
Rhfx BOOL RemoveService(void)
6h?v/\ {
)\`.Ru~, //Delete Service
bjR:5@" if(!DeleteService(hSCService))
pW
y+oZ {
tz6N,4J? printf("\nDeleteService failed:%d",GetLastError());
tPQjjoh return FALSE;
I`% ]1{ }
UPE9e
//printf("\nDelete Service ok!");
k=^~\$e return TRUE;
EuJ_UxkG }
(=jztIZC /////////////////////////////////////////////////////////////////////////
?"+g6II 其中ps.h头文件的内容如下:
cZb5h 9 /////////////////////////////////////////////////////////////////////////
>.xgo6 #include
$;J:kd;< #include
GR%h3HO2& #include "function.c"
XCo3pB
Wq~ VZhHO
d unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
d~|/LR5 /////////////////////////////////////////////////////////////////////////////////////////////
8:9/RL\"x 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~_*]:
Qm(KvL5 /*******************************************************************************************
G`D~OI Module:exe2hex.c
[ Q@rW5,- Author:ey4s
_aaQ1A`p Http://www.ey4s.org ,E._A(Z Date:2001/6/23
\>G :mMk/ ****************************************************************************/
0#/N ZO #include
U!TSAg21P #include
crDm2oA~t int main(int argc,char **argv)
J#/L}h;qH {
##\
<mFE HANDLE hFile;
aAi" DWORD dwSize,dwRead,dwIndex=0,i;
U+4W9zhwo unsigned char *lpBuff=NULL;
M^6!{c=MIi __try
C/JFb zVx {
^e~m`R2fHh if(argc!=2)
b}-/~l-: {
r8wip\[ printf("\nUsage: %s ",argv[0]);
#
o;\5MOE% __leave;
(fTi1
I! }
)q8!:Z OL2 b hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`Lr I^9Z LE_ATTRIBUTE_NORMAL,NULL);
_!K@(dl if(hFile==INVALID_HANDLE_VALUE)
Qt~QJJN?oF {
tK0Ksnl^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
(rT1wup __leave;
-#y^$$i0 }
{L#+v~d^'n dwSize=GetFileSize(hFile,NULL);
4iPxtVT if(dwSize==INVALID_FILE_SIZE)
X }""=
S< {
;+Sc Vz printf("\nGet file size failed:%d",GetLastError());
d%(4s~y __leave;
9*ek5vPB }
|PaVb4j lpBuff=(unsigned char *)malloc(dwSize);
{[[j .) if(!lpBuff)
!uxma~ZH- {
A.|98*U% printf("\nmalloc failed:%d",GetLastError());
*[ww; __leave;
o_#F,gze)S }
>39\u&) while(dwSize>dwIndex)
JA]qAr {
tB<2mjg if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
FWb`F& {
P.>5`^ printf("\nRead file failed:%d",GetLastError());
M>xjs?{%k __leave;
[$]Kp9YD }
g-NfZj? dwIndex+=dwRead;
=
a54 }
`*ml/% \
for(i=0;i{
hlO,mU if((i%16)==0)
U8]BhJr$Q printf("\"\n\"");
%gbvX^E? printf("\x%.2X",lpBuff);
;XDGlv% }
OGGuV Y }//end of try
7.!`c-8
u __finally
fEYo<@5c] {
|K11Woii if(lpBuff) free(lpBuff);
Y )](jU%o CloseHandle(hFile);
0XLoGQ= }
#*v:.0% return 0;
[7+dZL[ }
,^m;[Dl7 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。