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。
T30!'F(*, OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
4p&qH igG <1>与远程系统建立IPC连接
.Nr}V.?57 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rE[*iq,# <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
p+#J;. <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
O9oVx4= <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
+"Ek?
)? <6>服务启动后,killsrv.exe运行,杀掉进程
Yt!UIl\< <7>清场
Jg3}U j2By 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ow]S 3[07 /***********************************************************************
2pH2s\r<UJ Module:Killsrv.c
3Z NYR' Date:2001/4/27
EUmQn8 Author:ey4s
^10*s,(uS? Http://www.ey4s.org pq+Gsu1^ ***********************************************************************/
j"HB[N #include
ry3;60E\) #include
i 4lR$]@ #include "function.c"
15#v|/wI' #define ServiceName "PSKILL"
wqyx{W`~w ,g@U*06 SERVICE_STATUS_HANDLE ssh;
,*a8]L SERVICE_STATUS ss;
qS>P,>C /////////////////////////////////////////////////////////////////////////
<^|8\<J void ServiceStopped(void)
.l"_f {
`,tv&siSA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R*/%+ ss.dwCurrentState=SERVICE_STOPPED;
#JeZA0r5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oHB51< } ss.dwWin32ExitCode=NO_ERROR;
`;*%5WD% ss.dwCheckPoint=0;
SoS[yr ss.dwWaitHint=0;
%#2[3N{ SetServiceStatus(ssh,&ss);
J:)Q)MT24: return;
x "]%q^x }
6cVaO@/( /////////////////////////////////////////////////////////////////////////
fyYT #r void ServicePaused(void)
c^}gJ {
yAG4W[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h"Yi' ss.dwCurrentState=SERVICE_PAUSED;
DY^q_+[V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
? QwDV` ss.dwWin32ExitCode=NO_ERROR;
Duj9PV`2 ss.dwCheckPoint=0;
8fTuae$^ ss.dwWaitHint=0;
NtkEb : SetServiceStatus(ssh,&ss);
.<^dv?@ return;
l~AmHw
e }
FgrOZI;_ void ServiceRunning(void)
7&/iuP$. {
9yajtR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
DoX#+
07u4 ss.dwCurrentState=SERVICE_RUNNING;
=et=X_3- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]zmY]5 ss.dwWin32ExitCode=NO_ERROR;
z(iB$;M ss.dwCheckPoint=0;
\evK.i*KfA ss.dwWaitHint=0;
b)(#/}jMkD SetServiceStatus(ssh,&ss);
@G^]kDFM{ return;
;S"^O
AM }
\A*#a9" /////////////////////////////////////////////////////////////////////////
c_x6FoE;L void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
POfvs] {
;gTdiwfgZ= switch(Opcode)
4Wk/^*? {
#q9jFW8 case SERVICE_CONTROL_STOP://停止Service
zPWG^ ServiceStopped();
>1T=Aw2Z. break;
bk}.^m! case SERVICE_CONTROL_INTERROGATE:
iE':ur<` SetServiceStatus(ssh,&ss);
)}9Ef"v| break;
f}Eoc>n }
i|*(vH&D. return;
XWo:~\ }
-wvrc3F //////////////////////////////////////////////////////////////////////////////
NwIl~FNK //杀进程成功设置服务状态为SERVICE_STOPPED
`]_#_ //失败设置服务状态为SERVICE_PAUSED
J1YP-: //
,m{Zn"?kS void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]L^X}[SH {
R#1h.8 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
~ULuX"n if(!ssh)
Z<;<!+, {
fMlxtj+5
ServicePaused();
rg"W1m[k return;
",(-AU!a)h }
QB'-`GwL ServiceRunning();
b4Zkj2L Sleep(100);
HY~\e|o //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
1mwb&j24n3 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
OvX z+C, if(KillPS(atoi(lpszArgv[5])))
H\W60|z9 ServiceStopped();
ow:c$Zq else
y;keOI! ServicePaused();
$T8Ni!#/C return;
%g^dB M# }
k+5:fB)z /////////////////////////////////////////////////////////////////////////////
k=Pu4:RF void main(DWORD dwArgc,LPTSTR *lpszArgv)
$^INl0Pg {
zC(DigN SERVICE_TABLE_ENTRY ste[2];
D*|h
c ste[0].lpServiceName=ServiceName;
Mou>|U1e" ste[0].lpServiceProc=ServiceMain;
|#^u%#'[2 ste[1].lpServiceName=NULL;
XG@_Lcv* ste[1].lpServiceProc=NULL;
\vT0\1:|i StartServiceCtrlDispatcher(ste);
L}P<iB return;
|F-_YR }
[a53H$`\5 /////////////////////////////////////////////////////////////////////////////
n9<QSX&~< 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
e]!C
Aj7uS 下:
P+:FiVj@~ /***********************************************************************
o )GNV Module:function.c
~j^HDHY@ Date:2001/4/28
'C]zB'H= Author:ey4s
_&DI_'5q+ Http://www.ey4s.org ^SpD) O{ ***********************************************************************/
WpP8J1KN[ #include
_:x/\8P ////////////////////////////////////////////////////////////////////////////
f$Q#xlQM BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
u3R0_8
_.w {
"pa5+N&2- TOKEN_PRIVILEGES tp;
+M$2:[xRT LUID luid;
TW(rK& i*:lZ eU61 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
r50}j {
>k<.bEx(A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@
eqVug return FALSE;
Us+|L |/ }
rV<yM$IA tp.PrivilegeCount = 1;
IxAKIa[HY tp.Privileges[0].Luid = luid;
36`aG Y if (bEnablePrivilege)
;+>-uPT/1 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
oJ ,t]e*q= else
BEPeK tp.Privileges[0].Attributes = 0;
;Z-xum{ // Enable the privilege or disable all privileges.
3v
:PBmE AdjustTokenPrivileges(
lsCD%P hToken,
wA|m/SZx FALSE,
*>n<7T0 &tp,
~P
1(%FZ sizeof(TOKEN_PRIVILEGES),
K||9m+ (PTOKEN_PRIVILEGES) NULL,
\9geDX9A (PDWORD) NULL);
tj;<Z. // Call GetLastError to determine whether the function succeeded.
NC)I u if (GetLastError() != ERROR_SUCCESS)
TFb9gOTJ {
51;V#@CsQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
rBye%rQRq return FALSE;
1/c7((]7(, }
mg[=~&J^ return TRUE;
<_=a1x }
P#\L6EO. ////////////////////////////////////////////////////////////////////////////
DlC`GZEtqh BOOL KillPS(DWORD id)
wqx@/--E( {
>KH.~Jfy HANDLE hProcess=NULL,hProcessToken=NULL;
<]eWr:; BOOL IsKilled=FALSE,bRet=FALSE;
sDTCV8"w __try
n"N!76 {
~Os"dAgZFY lZ.x@hDS if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JaoRkl?F {
5"%r,GM U printf("\nOpen Current Process Token failed:%d",GetLastError());
I7ZY9W(S __leave;
A6v02WG_1T }
(zIP@ H //printf("\nOpen Current Process Token ok!");
UX}ZE.cV if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"*CQ<@+ {
\`}Rdr!p% __leave;
U']DB h }
|&eZ[Sy(=l printf("\nSetPrivilege ok!");
*&9_+F8ly 57k@]3
4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
kA1]o {
|6'(yn printf("\nOpen Process %d failed:%d",id,GetLastError());
?lW-NPr __leave;
mYJ%gdTpo }
srXGe`VL //printf("\nOpen Process %d ok!",id);
HhDiGzOSi if(!TerminateProcess(hProcess,1))
Tjma'3H*T0 {
eu@hmR8T printf("\nTerminateProcess failed:%d",GetLastError());
WF,<7mx=- __leave;
c?A(C#~
z }
6*8"?S' IsKilled=TRUE;
J@PwN^` }
~CIA6& __finally
) (unL`y {
fDt#<f 4; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6My=GByC if(hProcess!=NULL) CloseHandle(hProcess);
bO]^TRaiJ }
!#j
y=A return(IsKilled);
43-mv1>. }
2a8ZU{wjn //////////////////////////////////////////////////////////////////////////////////////////////
vh 5`R/<3 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:
f2ygN6(> /*********************************************************************************************
6SI`c+'@5 ModulesKill.c
fgIzT!fyz Create:2001/4/28
va F^[/
(g Modify:2001/6/23
=Ryh@X& Author:ey4s
JwG$lGNJ Http://www.ey4s.org S&_Z,mT./ PsKill ==>Local and Remote process killer for windows 2k
`T7gfb%1-3 **************************************************************************/
"
2A`M~
#include "ps.h"
Wew'bj
#define EXE "killsrv.exe"
xS?[v&"2 #define ServiceName "PSKILL"
^ZV1Ev8T6 (7^5jo[D #pragma comment(lib,"mpr.lib")
f1w&D ]|S+ //////////////////////////////////////////////////////////////////////////
;U=IbK* //定义全局变量
Bd jo3eX SERVICE_STATUS ssStatus;
(8qD'(@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
nJ'FH[' BOOL bKilled=FALSE;
1Z%^U ? char szTarget[52]=;
gEcRJ1Q;C //////////////////////////////////////////////////////////////////////////
hEla8L4Y BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
q}P< Ejq} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
|YCGWJaci BOOL WaitServiceStop();//等待服务停止函数
>]K:lJ]l BOOL RemoveService();//删除服务函数
n6D9f~8" /////////////////////////////////////////////////////////////////////////
1><@$kVMm~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
y|X</3w {
l)tK/1 W BOOL bRet=FALSE,bFile=FALSE;
9eO!_a^ char tmp[52]=,RemoteFilePath[128]=,
v zgR3r szUser[52]=,szPass[52]=;
Afa|6zZ> HANDLE hFile=NULL;
2L"$p? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
dz@L}b* jo-jPYH T //杀本地进程
#^%HJp^ if(dwArgc==2)
h6J0b_3h4 {
:cU6W2EV if(KillPS(atoi(lpszArgv[1])))
I/4:SNha printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
NwPGH=V else
<%w)EQf4m printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
qd$Y"~Mco lpszArgv[1],GetLastError());
eGcc' LBr; return 0;
F]o&m::/K }
K8`Jl=}z%& //用户输入错误
[ u7p:?WDW else if(dwArgc!=5)
!SRElb A;i {
)y>o;^5' printf("\nPSKILL ==>Local and Remote Process Killer"
xPMTmx?2 "\nPower by ey4s"
=nPIGI72VO "\nhttp://www.ey4s.org 2001/6/23"
Mh
[TZfV "\n\nUsage:%s <==Killed Local Process"
KglL@V7 "\n %s <==Killed Remote Process\n",
YZ>L\ lpszArgv[0],lpszArgv[0]);
>K:| +XbH return 1;
U8TH} 9Q }
U9^o"vT //杀远程机器进程
z }?*1c strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
L&h@`NPO a strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
FvpaU\D strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<ua` WRQr }nh!dVA8lh //将在目标机器上创建的exe文件的路径
X*f#S:kiNU sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
aY`qb Jy __try
tF lLKziU {
u /PaXQ //与目标建立IPC连接
V9aGo# if(!ConnIPC(szTarget,szUser,szPass))
iA*^`NMaT {
^na8d's: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
]?KTw8j} return 1;
MR4e.+#E }
}/)vOUcEd printf("\nConnect to %s success!",szTarget);
2stBW5v3 //在目标机器上创建exe文件
((KNOa5 <zd_-Ysn hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
abog\0 E,
P`z#tDT^" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
BpL7s
ej7 if(hFile==INVALID_HANDLE_VALUE)
/mS|Byx {
'+?L/|' printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
GD*rTtDWn __leave;
3B *b d }
`N;}Gf-' //写文件内容
,Sz`$'^c while(dwSize>dwIndex)
Std?p{
i {
cD^`dn%$ Q=B>Q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
k OYF]^uJ {
++>HU{ printf("\nWrite file %s
~yX8p7qr failed:%d",RemoteFilePath,GetLastError());
q,Oj __leave;
|l \! }
ENx1) ] dwIndex+=dwWrite;
kSL7WQe?j }
*?? !~RE //关闭文件句柄
FYOQ}N
CloseHandle(hFile);
[p& n]T bFile=TRUE;
IBP3 //安装服务
tO?NbW cp if(InstallService(dwArgc,lpszArgv))
XK*55W&og {
c#)!-5E~H //等待服务结束
J \06j%d, if(WaitServiceStop())
N@qP}/}8 {
+,;"?j6<p //printf("\nService was stoped!");
c:*[HO\ }
\@\r`=WgB else
aNt+;M7g` {
8m prK`p //printf("\nService can't be stoped.Try to delete it.");
dM-qd` }
d+caGpaR Sleep(500);
g?7I7W~?` //删除服务
X
jPPgI RemoveService();
j\I{pW- }
a *hWODYn }
c[IT?6J4 __finally
%yyvB5Y^ {
Ym% $!# //删除留下的文件
96(3ilAt if(bFile) DeleteFile(RemoteFilePath);
pA%}CmrMq //如果文件句柄没有关闭,关闭之~
l+ ,p= if(hFile!=NULL) CloseHandle(hFile);
v[7iWBqJ //Close Service handle
XBr-UjQ if(hSCService!=NULL) CloseServiceHandle(hSCService);
mM[KT}
A //Close the Service Control Manager handle
:CeK
'A\ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K'6NW:zp~ //断开ipc连接
'VMov wsprintf(tmp,"\\%s\ipc$",szTarget);
I>bO<T` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$q$G if(bKilled)
VYR<x QA printf("\nProcess %s on %s have been
21T#NYfew killed!\n",lpszArgv[4],lpszArgv[1]);
2@Nt6r else
$q|-9B printf("\nProcess %s on %s can't be
5wE+p<-KX killed!\n",lpszArgv[4],lpszArgv[1]);
h&|S* }
< NRnE8: return 0;
k#g` n3L }
sQ}E4Iq1#S //////////////////////////////////////////////////////////////////////////
w=QlQ\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)K}-z+$)k {
3>'TYXs- NETRESOURCE nr;
i8h^~d2" char RN[50]="\\";
i^SPNs= gX%"Ki7. strcat(RN,RemoteName);
?Tlt(%f strcat(RN,"\ipc$");
G`e!Wv C u]z87#4 nr.dwType=RESOURCETYPE_ANY;
"-
?uB Mz nr.lpLocalName=NULL;
@ *<`*W nr.lpRemoteName=RN;
+^ cjdH* nr.lpProvider=NULL;
A"}Ib' {y%|Io`P if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%TeH#%[g>\ return TRUE;
c;B: o else
Wt M1nnJp return FALSE;
BO,xA -+ }
?u4t; /////////////////////////////////////////////////////////////////////////
'lMDlTU O BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
P!yOA_)as {
3Fg{?C_l BOOL bRet=FALSE;
wVmQE __try
?Q[b1: ;Lm {
xE5VXYU //Open Service Control Manager on Local or Remote machine
ri1;i= W hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
edL sn>\*# if(hSCManager==NULL)
Vo;0i$ {
;L@p|]fu printf("\nOpen Service Control Manage failed:%d",GetLastError());
O>LqpZ
__leave;
KIGMWS^^ }
<'N~|B/yZ //printf("\nOpen Service Control Manage ok!");
N[zR%(YS //Create Service
[OYSNAs*y hSCService=CreateService(hSCManager,// handle to SCM database
8xb({e4 ServiceName,// name of service to start
0B]c`$"aD ServiceName,// display name
|%g)H,6c SERVICE_ALL_ACCESS,// type of access to service
]p@q.P SERVICE_WIN32_OWN_PROCESS,// type of service
)B9 /P>c SERVICE_AUTO_START,// when to start service
^
A J_
SERVICE_ERROR_IGNORE,// severity of service
+7mUX failure
ELZ@0, EXE,// name of binary file
@x@wo9<Fc NULL,// name of load ordering group
YM,UM> NULL,// tag identifier
GD1L6kVd1 NULL,// array of dependency names
2[CHiB*>
NULL,// account name
w
y&yK*w NULL);// account password
GOUO //create service failed
"
V4@nv if(hSCService==NULL)
N5b^ {
NpH:5hi //如果服务已经存在,那么则打开
Se.qft?D%( if(GetLastError()==ERROR_SERVICE_EXISTS)
r@c!M|m@ {
+TC##}Zmb //printf("\nService %s Already exists",ServiceName);
Rjn%<R2nW //open service
d-jZ 5nl( hSCService = OpenService(hSCManager, ServiceName,
"9#hk3*GqX SERVICE_ALL_ACCESS);
J6mUU3F9f if(hSCService==NULL)
HBm(l@#. {
jG%J.u^k printf("\nOpen Service failed:%d",GetLastError());
()ww9L2 __leave;
T}jW,Ost }
~IFafAO& //printf("\nOpen Service %s ok!",ServiceName);
fC+tu>= }
+fN2%aC else
?!u9=?? {
G6bvV*TRi printf("\nCreateService failed:%d",GetLastError());
ui80}% __leave;
JYnyo$m/ }
qGi\*sc>x }
v)aV(Oa //create service ok
MM*9Q`cB else
E
<N% {
T>irW( //printf("\nCreate Service %s ok!",ServiceName);
Ch)E:Dvq6 }
"8
?6;!, 3$3%W<&^ // 起动服务
ybv]wBpM: if ( StartService(hSCService,dwArgc,lpszArgv))
>@EwfM4[e {
}_D{|!!!T //printf("\nStarting %s.", ServiceName);
_^D -nk? Sleep(20);//时间最好不要超过100ms
rX22%~1 while( QueryServiceStatus(hSCService, &ssStatus ) )
x@*?~1ai {
qga\icQr if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
rAk;8)O$ {
Rl'xEtaN printf(".");
w{riXOjS4 Sleep(20);
k- exqM2x= }
c_ u7O
\ else
=N2@H5+7 break;
v8TNBsEL }
v}=pxWhm if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
S[CWrPaDQ printf("\n%s failed to run:%d",ServiceName,GetLastError());
g&\;62lV% }
(!a\23 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
f\;f&GI {
m4^VlE,`Dh //printf("\nService %s already running.",ServiceName);
4{h^O@*g }
|M EJ)LE7 else
o\qeX|.70 {
0R;`)V\^ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
rS0#]Gg __leave;
Hp@cBj_@P2 }
*f SX3Dk bRet=TRUE;
`(]mUW }//enf of try
fVYv 2 __finally
O O-Obg^ {
ppu<k N return bRet;
/U>8vV+C }
Ls*Vz,3!5 return bRet;
m/WDJ$d }
!lKDNQ8>[" /////////////////////////////////////////////////////////////////////////
qv`:o
` BOOL WaitServiceStop(void)
&{8[I3#@ {
^y~oXS( BOOL bRet=FALSE;
a?)g>e
HN //printf("\nWait Service stoped");
0Qg%48u while(1)
;1k_J~Qei {
%5;kNeD\Fq Sleep(100);
9lX[rBZ if(!QueryServiceStatus(hSCService, &ssStatus))
Cyud)BZvm {
aqwW`\ printf("\nQueryServiceStatus failed:%d",GetLastError());
Lve$H(GHT break;
BT(G9Pj; }
hP/uS%X if(ssStatus.dwCurrentState==SERVICE_STOPPED)
<JZa {
s%?<:9 bKilled=TRUE;
7>gW2m bRet=TRUE;
Si|8xq$E; break;
7A }
fVZ_*'v if(ssStatus.dwCurrentState==SERVICE_PAUSED)
th=45y"C {
hG3RZN#ejq //停止服务
+PO& z!F bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
tOPkx( break;
^fM=|.? }
5d|+ c< else
"H{#ib_c_ {
`~@}f"c`u //printf(".");
}J=z O8OL continue;
}U b "Vb }
n4zns,:)/ }
%;` 3I$ return bRet;
V{0 V/Nv }
7wqD_Xr /////////////////////////////////////////////////////////////////////////
Z8pZm`g)T BOOL RemoveService(void)
*JaFt@ x {
C,u;l~zz //Delete Service
.|K\1qGW0 if(!DeleteService(hSCService))
uMBb=
{
*1}vn%wvn printf("\nDeleteService failed:%d",GetLastError());
_"'-fl98* return FALSE;
(7v`5|'0 }
S*rc XG6Q^ //printf("\nDelete Service ok!");
YGLR%PYv" return TRUE;
b$FXRR\G }
F,XJGD* /////////////////////////////////////////////////////////////////////////
UOIZ8Po 其中ps.h头文件的内容如下:
<7X+-%yb; /////////////////////////////////////////////////////////////////////////
*tT5Zt/&Sr #include
St1>J.k_ #include
c{f1_qXN #include "function.c"
& l~=c2 =`%%* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
X .S8vlb4z /////////////////////////////////////////////////////////////////////////////////////////////
zdDJcdbGd1 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~_*]:
\y/+H /*******************************************************************************************
LZu_-I Module:exe2hex.c
1x|/z,
Author:ey4s
c>Ljv('bj Http://www.ey4s.org .LNqU#a Date:2001/6/23
D%.<}vG ****************************************************************************/
PiIILX{DuH #include
0M>%1* #include
bRAf!<3 int main(int argc,char **argv)
NPR{g!tK% {
!!t@H\ HANDLE hFile;
]cI(||x DWORD dwSize,dwRead,dwIndex=0,i;
]%%cc unsigned char *lpBuff=NULL;
k<S!| __try
k4nA+k<WI` {
#kGxX@0 if(argc!=2)
8%9OB5?F6 {
%K]nX#.B& printf("\nUsage: %s ",argv[0]);
0b}lwo,|\ __leave;
+<I1@C }
~LzTqMHM >:P3j<xTv hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
RwwX;I"o% LE_ATTRIBUTE_NORMAL,NULL);
:Zd# }P if(hFile==INVALID_HANDLE_VALUE)
UJF
}Ye {
Web8"8eD printf("\nOpen file %s failed:%d",argv[1],GetLastError());
!PrO~ __leave;
]#
T9v06w }
**O4"+Xi8 dwSize=GetFileSize(hFile,NULL);
H\!u5o&}` if(dwSize==INVALID_FILE_SIZE)
cjO,#W0&f {
[G|2m_ printf("\nGet file size failed:%d",GetLastError());
yQ8H-a. __leave;
k
.l,>s`! }
@.iOFY lpBuff=(unsigned char *)malloc(dwSize);
>heih%Ar0J if(!lpBuff)
z*>CP {
)u&_}6z printf("\nmalloc failed:%d",GetLastError());
9~mi[l~ __leave;
`0Q:d' }
,K6]Q|U@r while(dwSize>dwIndex)
{1YT a:evl {
Vd^`Hv&i if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
73(T+6` {
"$8<\k$LGT printf("\nRead file failed:%d",GetLastError());
M !OI :v __leave;
vR~*r6hX8 }
49Ue2=PP# dwIndex+=dwRead;
@kwD$%*0 }
7"JU)@ U] for(i=0;i{
U>x2'B v if((i%16)==0)
0KT{K( printf("\"\n\"");
c\4n 7m,y printf("\x%.2X",lpBuff);
iVu+ct-iv }
z?"5="D }//end of try
JT^E`<nn __finally
r5iO%JFg {
@#H{nj
Z if(lpBuff) free(lpBuff);
L{fP_DIa CloseHandle(hFile);
UmgLH Cz }
gkk <-j' return 0;
n8G#TQrAE }
W\<#`0tUt 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。