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。
^Q^_?~h*! OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Rx|;=-8zg <1>与远程系统建立IPC连接
evJ.<{M <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(%:c#;# <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
v 6Vcjm <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
,'iE;o{Tu <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
_\HQvH <6>服务启动后,killsrv.exe运行,杀掉进程
zNuJj L <7>清场
,i@:5X/t 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\_6/vZ%-B /***********************************************************************
K!]/(V(} Module:Killsrv.c
hDq`Z$_+KX Date:2001/4/27
3 SGDy] Author:ey4s
ED&
`_h7? Http://www.ey4s.org .k
\@zQ|Ta ***********************************************************************/
f0aKlhEC #include
HgkC~' #include
E\2%E@0# #include "function.c"
CC^'@~)? #define ServiceName "PSKILL"
;{o|9x| M[112%[+4 SERVICE_STATUS_HANDLE ssh;
RlDn0s SERVICE_STATUS ss;
[,KXze_m /////////////////////////////////////////////////////////////////////////
)Iq <+IJ void ServiceStopped(void)
LRMx<X8 {
H1(Uw:V8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'anG:= ss.dwCurrentState=SERVICE_STOPPED;
U2~kJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9v!1V,`j" ss.dwWin32ExitCode=NO_ERROR;
ZEO,]$Yi7 ss.dwCheckPoint=0;
p`#R<K ss.dwWaitHint=0;
\A6B,|@ SetServiceStatus(ssh,&ss);
bB;5s`- return;
%\Mo-Ow!\ }
DXK}-4"\ /////////////////////////////////////////////////////////////////////////
@<]Ekkg void ServicePaused(void)
x*&|0n.D {
84 pFc;< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W#C*5@ 8 ss.dwCurrentState=SERVICE_PAUSED;
eSmLf*\G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:7?FF'u ss.dwWin32ExitCode=NO_ERROR;
%lGfAYEM= ss.dwCheckPoint=0;
&7wd?)s ss.dwWaitHint=0;
=;&yd';k SetServiceStatus(ssh,&ss);
<)-Sj, return;
KC#q@InK }
M8b;d}XL void ServiceRunning(void)
FA3~|Zg {
*6F[t.Or ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Gvqxi| ss.dwCurrentState=SERVICE_RUNNING;
c[1oww ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
BC<^a )D= ss.dwWin32ExitCode=NO_ERROR;
O,h ;hQZ ss.dwCheckPoint=0;
-rli(RR)| ss.dwWaitHint=0;
Um-[~- SetServiceStatus(ssh,&ss);
I\JGs@I return;
s^uS1 }
>R!jB]5 /////////////////////////////////////////////////////////////////////////
C"T;Qp~B void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}\:NuTf {
w{@ o^rs switch(Opcode)
CxG#"{& {
]cMqahaY case SERVICE_CONTROL_STOP://停止Service
thM4vq ServiceStopped();
Uu(SR/R} break;
| Aw%zw1@ case SERVICE_CONTROL_INTERROGATE:
)MchsuF< SetServiceStatus(ssh,&ss);
>P@H#= break;
1@1U/ss1 }
B1C-J/J return;
iJ3e1w$ }
.QJ5sgmh //////////////////////////////////////////////////////////////////////////////
!F1N~6f //杀进程成功设置服务状态为SERVICE_STOPPED
lqZ 5?BD1 //失败设置服务状态为SERVICE_PAUSED
q):5JXql~ //
Ww%=1M]e- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
sN2p76KN {
\2"I; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=U|.^5sa# if(!ssh)
9:1Q1,-i!- {
K&70{r ServicePaused();
Slher0.Y return;
giIWGa.a+ }
0ANZAX5 ServiceRunning();
]?
g@jRs Sleep(100);
[@b&? b~K //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Qqvihd //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
SB|Qa}62 if(KillPS(atoi(lpszArgv[5])))
2fR02={- ServiceStopped();
jWl)cC else
cy3B({PLy ServicePaused();
!0@Yplj return;
tEK my7'# }
^T$|J;I /////////////////////////////////////////////////////////////////////////////
^,8)iV0j_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
.my0|4CQ#@ {
O6/f5 SERVICE_TABLE_ENTRY ste[2];
n3Z5t ste[0].lpServiceName=ServiceName;
$[&*Bj11Yg ste[0].lpServiceProc=ServiceMain;
yXF?H"h( ste[1].lpServiceName=NULL;
ws|;` ste[1].lpServiceProc=NULL;
0F|AA"mMT StartServiceCtrlDispatcher(ste);
~ga`\%J return;
5>j)kx=J9 }
fhp<oe>D /////////////////////////////////////////////////////////////////////////////
muZ~*kMc function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
6&l+0dq 下:
O0No'LVu /***********************************************************************
}mdAM6 Module:function.c
U,q\emR Date:2001/4/28
F\k+[`%{ Author:ey4s
;z:UN} Http://www.ey4s.org (B_\TdQ ***********************************************************************/
wl$h4 {L7 #include
?)X,0P' ////////////////////////////////////////////////////////////////////////////
? 1$fJ3 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
QxOjOKAG
{
%r6y
;vAf TOKEN_PRIVILEGES tp;
*B{j.{
p( LUID luid;
rJ{O(n]j [YT>*BH ? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%V{7DA&C {
";Rtiiu printf("\nLookupPrivilegeValue error:%d", GetLastError() );
y+6o{`0 return FALSE;
.dQQoyR+O }
r*_ZJ*h[ tp.PrivilegeCount = 1;
:WL'cJ9a tp.Privileges[0].Luid = luid;
ugx%_x6 if (bEnablePrivilege)
zs*L~_K tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
u[/m|z else
,|plWIl~ tp.Privileges[0].Attributes = 0;
$3uKw!z // Enable the privilege or disable all privileges.
hk;7:G AdjustTokenPrivileges(
yK2^Y]Ku? hToken,
/E5 5Pec FALSE,
~Oq +IA~9 &tp,
i'wAE:Xe sizeof(TOKEN_PRIVILEGES),
[[Y0 (PTOKEN_PRIVILEGES) NULL,
['*8IWg (PDWORD) NULL);
`zt_7MD // Call GetLastError to determine whether the function succeeded.
!G}+E2fDA if (GetLastError() != ERROR_SUCCESS)
aKJQm'9Ks {
A7`1-# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
BQ2wnGc return FALSE;
{TRsd }
?zJOh^ return TRUE;
"0k8IVwp }
g{9+O7q ////////////////////////////////////////////////////////////////////////////
/?1nHBYPM BOOL KillPS(DWORD id)
`TPOCxM Mo {
dVo.Czyd HANDLE hProcess=NULL,hProcessToken=NULL;
_fP&&} BOOL IsKilled=FALSE,bRet=FALSE;
STw#lU) %( __try
u@%r {
P7f,OY<@%o D.6,VY H if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dN}#2Bo= {
Z@%HvB7 printf("\nOpen Current Process Token failed:%d",GetLastError());
W|,V50K __leave;
V$rlA'+1v }
2kUxD8BcN //printf("\nOpen Current Process Token ok!");
uH;-z_Wpn! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"AhTH.ZP {
Wt9Q;hK __leave;
Z0>DNmH* }
*8tI*Pus printf("\nSetPrivilege ok!");
@IP)S[^' t =FT98H2*| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
H<G4O02i_ {
3u\;j; Td! printf("\nOpen Process %d failed:%d",id,GetLastError());
KB!|B.ChN( __leave;
!;!~n` }
q0bHB_|wL //printf("\nOpen Process %d ok!",id);
oo$MWN8a>r if(!TerminateProcess(hProcess,1))
*VkgQ`c {
q(5+xSg"gK printf("\nTerminateProcess failed:%d",GetLastError());
A[YpcG'9 __leave;
N9rBW }
@MK"X}3 IsKilled=TRUE;
(?b@b[D~4 }
m3g2b _; __finally
:p4 "IeKs {
35*\_9/# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
lRP1&FH0 if(hProcess!=NULL) CloseHandle(hProcess);
[!VOw@uz }
nB ". '= return(IsKilled);
**[Z^$)u(
}
[;b=A //////////////////////////////////////////////////////////////////////////////////////////////
l**;k+hw 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:
._96*r=o /*********************************************************************************************
,s^<X85gp\ ModulesKill.c
Y3ZK%OyPR Create:2001/4/28
D=)f
)-u' Modify:2001/6/23
{hO`6mr&t Author:ey4s
BD#.-xWV Http://www.ey4s.org Q^Bt1C PsKill ==>Local and Remote process killer for windows 2k
AP\ofLmq **************************************************************************/
,A5) <} #include "ps.h"
)OsLrq/ #define EXE "killsrv.exe"
Y#01o&f0n #define ServiceName "PSKILL"
w h$jr{
WnAd5#G #pragma comment(lib,"mpr.lib")
C+MSVc //////////////////////////////////////////////////////////////////////////
s-VSH //定义全局变量
%E27.$E_ SERVICE_STATUS ssStatus;
>LF&EM] SC_HANDLE hSCManager=NULL,hSCService=NULL;
g9my=gY BOOL bKilled=FALSE;
IGAzE( char szTarget[52]=;
Jll-X\O`- //////////////////////////////////////////////////////////////////////////
1{2eY%+C BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(w2=
2$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
S C_|A9 BOOL WaitServiceStop();//等待服务停止函数
a1MFjmq BOOL RemoveService();//删除服务函数
[]&(D_e" /////////////////////////////////////////////////////////////////////////
=<<3Pkv7@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
8Xm@r#Oy5 {
cQFR]i BOOL bRet=FALSE,bFile=FALSE;
R.1Xst &i char tmp[52]=,RemoteFilePath[128]=,
QlW=_Ymv{ szUser[52]=,szPass[52]=;
3,.%
s HANDLE hFile=NULL;
(3EUy"z- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
hPufzhT Ws49ImCB //杀本地进程
ur2!#bU9 if(dwArgc==2)
f(u&XuZ {
?(im+2 if(KillPS(atoi(lpszArgv[1])))
E:VGji7s printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^@}#me@ else
{&nV4c$v printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
B[xR-6phW lpszArgv[1],GetLastError());
IF?xnu return 0;
?B4#f!X }
C;sgK //用户输入错误
vg5NY =O else if(dwArgc!=5)
[a8+( {
&
QY#3yj= printf("\nPSKILL ==>Local and Remote Process Killer"
Y5jYmP< "\nPower by ey4s"
|ft:|/^F& "\nhttp://www.ey4s.org 2001/6/23"
( D}"&2 "\n\nUsage:%s <==Killed Local Process"
$ly0h W "\n %s <==Killed Remote Process\n",
t>U!Zal" lpszArgv[0],lpszArgv[0]);
|R'i:= return 1;
sA_X<>vAKJ }
,ZK]i CGk //杀远程机器进程
)bYez strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
(G5xkygR9 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
AA7#c7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
La}o(7=s 98<zCSe\] //将在目标机器上创建的exe文件的路径
>}F? <JB sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#Si|! __try
uiK:*[ {
>i8~dEbB //与目标建立IPC连接
W#45a.v if(!ConnIPC(szTarget,szUser,szPass))
h[l{ 5Z* {
<R~KM=rL printf("\nConnect to %s failed:%d",szTarget,GetLastError());
+{xG<Wkltz return 1;
1b`G2?% }
y#r\b6 printf("\nConnect to %s success!",szTarget);
.cw=*<zeg //在目标机器上创建exe文件
\G=bj;&eF N<bD hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Th+|*=Il E,
i;HH !
TaN NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?zE< if(hFile==INVALID_HANDLE_VALUE)
L{K*~B -p {
3YRBI|XO printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
`1_FQnm) __leave;
J=L`]XE }
`]LODgk~ //写文件内容
ct.Bg)E while(dwSize>dwIndex)
&U0WkW {
T Xl\hL\+ />!!ch if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
q"p#H 8 {
I~'gK8<e7 printf("\nWrite file %s
>";%2u1 failed:%d",RemoteFilePath,GetLastError());
N
I3( __leave;
Qasr:p+ }
UR\ZN@O dwIndex+=dwWrite;
*<CxFy;| }
KY8^BjY@ //关闭文件句柄
&{hc CloseHandle(hFile);
?PYNE bFile=TRUE;
ev*c4^z:s //安装服务
%y3:SUOdx if(InstallService(dwArgc,lpszArgv))
_dY:)%[] {
PgqECd)f //等待服务结束
v6KL93 if(WaitServiceStop())
`-5cQ2>" {
i~ROQMN1 //printf("\nService was stoped!");
qY# m*R }
\4C)~T:* else
^U"
q|[qy {
v7g
[Lk //printf("\nService can't be stoped.Try to delete it.");
i:R!T, }
I S.F Sleep(500);
`2sdZ/fO //删除服务
_RgxKp/d RemoveService();
*j/uihY }
dV$3u"9 }
Lq3(Z% __finally
:Q8g?TZ {
?V.ig //删除留下的文件
EmYO5Whi if(bFile) DeleteFile(RemoteFilePath);
uFMs^^# //如果文件句柄没有关闭,关闭之~
!Q[;5Lqt if(hFile!=NULL) CloseHandle(hFile);
4b]IazL) //Close Service handle
osI- o~#> if(hSCService!=NULL) CloseServiceHandle(hSCService);
aYqqq| //Close the Service Control Manager handle
yo'q[YtP' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=H
L9Z //断开ipc连接
;&/sj-xJ2 wsprintf(tmp,"\\%s\ipc$",szTarget);
UU*0dSWr WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
#}nBS-+ if(bKilled)
$0ym_6n printf("\nProcess %s on %s have been
5ENov!$H killed!\n",lpszArgv[4],lpszArgv[1]);
?<-wHj) else
Vj#%B.#Zbf printf("\nProcess %s on %s can't be
Rv0-vH.n killed!\n",lpszArgv[4],lpszArgv[1]);
E
`?S!*jm }
JkRGt Yq return 0;
Xcs8zT }
kO
/~i //////////////////////////////////////////////////////////////////////////
IEKMa BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+#&el// {
O8!!UA8V NETRESOURCE nr;
TG""eC!E char RN[50]="\\";
*g}vT8w'} Ir'DA_.. strcat(RN,RemoteName);
c%o5E% strcat(RN,"\ipc$");
kfH9Y%bOy W66}\&5 nr.dwType=RESOURCETYPE_ANY;
V3aY]#Su nr.lpLocalName=NULL;
\ x>NB nr.lpRemoteName=RN;
bEOOFs nr.lpProvider=NULL;
o{s4.LKK THegPD67J if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
C?_t8G./_ return TRUE;
1q;I7_{ 2 else
TXY return FALSE;
7lnM|nD }
EBN]>zz /////////////////////////////////////////////////////////////////////////
[346w
< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
rd f85%%7 {
|V*e2w BOOL bRet=FALSE;
*,Aa9wa{ __try
K6PC&+x {
|\yDgs%EGy //Open Service Control Manager on Local or Remote machine
+'{:zN5m hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
z{<q0.^EFh if(hSCManager==NULL)
x_>"Rnv:K {
+4p2KYO printf("\nOpen Service Control Manage failed:%d",GetLastError());
`UzCq06rJ1 __leave;
P17]}F`` }
ul]m>W //printf("\nOpen Service Control Manage ok!");
r;5 AY //Create Service
G5X|JTzpu< hSCService=CreateService(hSCManager,// handle to SCM database
}b\ipA,~ ServiceName,// name of service to start
Ezo" f ServiceName,// display name
8k*k SERVICE_ALL_ACCESS,// type of access to service
,sy/rV SERVICE_WIN32_OWN_PROCESS,// type of service
&El[ SERVICE_AUTO_START,// when to start service
'<U[;H9\ SERVICE_ERROR_IGNORE,// severity of service
f(zuRM^5 failure
N-_| %C-. EXE,// name of binary file
:;#c:RKi: NULL,// name of load ordering group
!*$'fn'bAA NULL,// tag identifier
07E".T%Ts NULL,// array of dependency names
jw6 ng>9 NULL,// account name
ZS
7)(j$. NULL);// account password
s^x ,S //create service failed
&Funao> if(hSCService==NULL)
Qr xO
erp {
Iclan\q#y //如果服务已经存在,那么则打开
55)ep if(GetLastError()==ERROR_SERVICE_EXISTS)
]mDsUZf< {
LVz%$Cq,0 //printf("\nService %s Already exists",ServiceName);
Ky{I&}+R| //open service
o::ymAj hSCService = OpenService(hSCManager, ServiceName,
c_j)8 SERVICE_ALL_ACCESS);
{Rh+]=7 if(hSCService==NULL)
n ;$}pg~ {
N'W>pU printf("\nOpen Service failed:%d",GetLastError());
l.LFlwt __leave;
I.n{ "=$B@ }
<\#
//printf("\nOpen Service %s ok!",ServiceName);
e?'k[ES^ }
Y$DgL
h else
P+h<{%:* {
iH -x printf("\nCreateService failed:%d",GetLastError());
$f@-3/V6{ __leave;
A_$Mt~qKi^ }
GA*Khqdid }
Tx&qp#FS //create service ok
c`[uQXv else
/$N#_Xblr {
R^w >aZoJ //printf("\nCreate Service %s ok!",ServiceName);
ur_"m+ }
H0Gp mKYW .J!
$,O@ // 起动服务
7|?@\ZE if ( StartService(hSCService,dwArgc,lpszArgv))
;@UX7NA {
%QcG^R //printf("\nStarting %s.", ServiceName);
t7`Pw33#kY Sleep(20);//时间最好不要超过100ms
4% .2= while( QueryServiceStatus(hSCService, &ssStatus ) )
x)Om[jZE {
eEb1R}@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6xQe!d3>s3 {
UyfIAC$S printf(".");
'S-"*:$,u Sleep(20);
L,ey3i7a\ }
pt;Sk?-1 else
1OGv+b)
break;
i!-sbwd7 }
[==Z1Q;= if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
h 7P?n.K printf("\n%s failed to run:%d",ServiceName,GetLastError());
z Clm'X/ }
\.-y
LS. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
oN}j <6s
{
"S} hcAL/ //printf("\nService %s already running.",ServiceName);
@g5]w&o_ }
m9i%U
else
X-^Oz@.> {
xqZ%c/I3q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
|?Uc:VFF __leave;
`6F8Kqltr }
s9dBXfm bRet=TRUE;
K%@SS8!oy }//enf of try
B{u.Yc: __finally
G#M]\)f% {
87*[o return bRet;
x1ex}_\ }
E8 )*HOT_T return bRet;
&BR?;LD }
XfDQx!gJ /////////////////////////////////////////////////////////////////////////
U9OF0=g BOOL WaitServiceStop(void)
pAL-Pl9z {
! (tJZ5 BOOL bRet=FALSE;
bhT]zsBK //printf("\nWait Service stoped");
OH~qJ< while(1)
L{Zy7O]"d {
f%l#g ]] Sleep(100);
j>M%?Tw if(!QueryServiceStatus(hSCService, &ssStatus))
X28WQdP,7 {
#&gy@!a~ printf("\nQueryServiceStatus failed:%d",GetLastError());
/!3:K<6@ break;
t,YAk
?} }
Q:=/d$*xd if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0\;a:E.c {
]d(}b>gR~( bKilled=TRUE;
JC3)G/m(03 bRet=TRUE;
PUArKBYM- break;
Hn.UJ4V }
[b'fz if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9|DC<Zn&B# {
&*-2k-16 //停止服务
W5{e.eI}| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
mK4A/bsE break;
7Kjq1zl; }
~:Nyv+g,$ else
&*SnDuc {
Czn7,KE8X //printf(".");
p^!p7B`qe. continue;
$T0[ }
f{oWd]eAhb }
G}*B`m return bRet;
'z:p8"h} }
st>t~a|T /////////////////////////////////////////////////////////////////////////
9IV WbJ BOOL RemoveService(void)
+J9lD`z {
@YELqUb* //Delete Service
fZC,%p if(!DeleteService(hSCService))
?;Qk!t2U {
cCs:z printf("\nDeleteService failed:%d",GetLastError());
.}wir, return FALSE;
}rZp(FG@* }
@ So"(^ //printf("\nDelete Service ok!");
)2S\:&x return TRUE;
:W"ITY( }
3[4]G@ /////////////////////////////////////////////////////////////////////////
cCIEG e6 其中ps.h头文件的内容如下:
0Og =H79< /////////////////////////////////////////////////////////////////////////
|)?T([ #include
WP9=@X Z #include
)g9qkQ 8q #include "function.c"
Z)~2{) !RI&FcK unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
5o*x?P!$ /////////////////////////////////////////////////////////////////////////////////////////////
\T?O. 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~_*]:
E;N8{Ye_ /*******************************************************************************************
AyDK-8a Module:exe2hex.c
yI)2:Ca* Author:ey4s
K""04Ew*pV Http://www.ey4s.org (;N_lF0 Date:2001/6/23
Z)<>d. ****************************************************************************/
jsj" W&J #include
l;4F,iI #include
lq~n*uwO}t int main(int argc,char **argv)
be_t;p`3 {
=0Mmxd&o=M HANDLE hFile;
n"JrjvS DWORD dwSize,dwRead,dwIndex=0,i;
-9mh|&z` unsigned char *lpBuff=NULL;
ZyG528O22 __try
(`&g {
6O}r4* if(argc!=2)
.Kx5Kh{ {
Xs`/q}R printf("\nUsage: %s ",argv[0]);
51A>eU| __leave;
Kf*+Ilq%L }
Q["}U7j )9$Xfq/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
:Vg,[\I{ LE_ATTRIBUTE_NORMAL,NULL);
BN=,>-O% if(hFile==INVALID_HANDLE_VALUE)
@S{,g;8 {
u}$?r\H'( printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Lt)t}0 __leave;
^J327 }
M:A7=rO~ dwSize=GetFileSize(hFile,NULL);
jGt[[s
if(dwSize==INVALID_FILE_SIZE)
i<l)To - {
\(Iy>L. printf("\nGet file size failed:%d",GetLastError());
JSM{|HJxh __leave;
z~F!zigNAc }
/<@oUv lpBuff=(unsigned char *)malloc(dwSize);
GB0] |z5 if(!lpBuff)
!cfn%+0 {
[bAv|; printf("\nmalloc failed:%d",GetLastError());
qYE -z(i __leave;
MSA*XDnN }
{w2<;YXj! while(dwSize>dwIndex)
RtSk;U1 {
-" DI,o if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
T =:^k+ {
|
#,b1|af printf("\nRead file failed:%d",GetLastError());
DY1o!thz) __leave;
$]O\Ryf6 }
"B.l j) dwIndex+=dwRead;
s3q65%D }
~q<UE\H for(i=0;i{
djk if((i%16)==0)
KNV$9&Z printf("\"\n\"");
?R";EnD printf("\x%.2X",lpBuff);
EPyFM_k }
K%S k{' }//end of try
zD?<m
J` __finally
%hY+%^k. {
SwQb" if(lpBuff) free(lpBuff);
=_,w< CloseHandle(hFile);
{W@Y4Qqq }
55Jk "V#8 return 0;
tvI~?\Ylj }
.t\5H<z 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。