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。
X[](Kj^`< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
F%d\~Vj <1>与远程系统建立IPC连接
VsK>6S\T <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
80pid[F <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
F'JY? <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
eq[Et
+ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
XL$* _c <) <6>服务启动后,killsrv.exe运行,杀掉进程
O(z}H}Fv <7>清场
cXnKCzSxZq 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
#!2k<Q*5uT /***********************************************************************
G8Z 4J7^ Module:Killsrv.c
i3VW1~ .8 Date:2001/4/27
Km#pX1]>e Author:ey4s
*\uM.m0$ Http://www.ey4s.org K_/zuTy ***********************************************************************/
EW<kI+0D #include
3;[DJ5 #include
A"v{~ #include "function.c"
Q=uR Kh #define ServiceName "PSKILL"
FLZWZ; S4CbyXW SERVICE_STATUS_HANDLE ssh;
$ ((6=39s SERVICE_STATUS ss;
(ljF{)Ml+= /////////////////////////////////////////////////////////////////////////
])DX%$f void ServiceStopped(void)
_>m-AI4^ {
44ed79ly0) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5O/i3m26 ss.dwCurrentState=SERVICE_STOPPED;
I1Sa^7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%+)o'nf"U ss.dwWin32ExitCode=NO_ERROR;
k S#
CEU7 ss.dwCheckPoint=0;
)B#
, ss.dwWaitHint=0;
h#r^teui) SetServiceStatus(ssh,&ss);
^].jH+7i* return;
E
Y<8B3y }
20RXK1So /////////////////////////////////////////////////////////////////////////
.|qK+Hnc void ServicePaused(void)
h}`!(K^;3 {
P>ceeoYQuA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H*^\h?s ss.dwCurrentState=SERVICE_PAUSED;
H(
jXI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[,RI-#n ss.dwWin32ExitCode=NO_ERROR;
3REx45M2 ss.dwCheckPoint=0;
DQ#H,\^< ss.dwWaitHint=0;
y&m0Lz53Z SetServiceStatus(ssh,&ss);
#]?bLm<! return;
I04jjr:< }
4+$b~u void ServiceRunning(void)
#oeG!<Mn {
^ KK_qC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|'O[7uT ss.dwCurrentState=SERVICE_RUNNING;
TjMe?p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wxg^Bq)D*R ss.dwWin32ExitCode=NO_ERROR;
dy__e ^qi ss.dwCheckPoint=0;
rl#vE's6.e ss.dwWaitHint=0;
YTQt3=1ii SetServiceStatus(ssh,&ss);
"@A![iP return;
0MMEo~dih }
J7D}% /////////////////////////////////////////////////////////////////////////
f3j{V N void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
"gtHTqheH {
[D-Q'"'A switch(Opcode)
Q5{Pv}Jx {
'^BV_ QQ case SERVICE_CONTROL_STOP://停止Service
'>$EOg" ServiceStopped();
X,aYK;q%z break;
`afIYXP case SERVICE_CONTROL_INTERROGATE:
U[L9*=P; SetServiceStatus(ssh,&ss);
RO;Bl:x4 break;
p(;U@3G }
do*}syQ`O return;
I:bD~Fb3 }
?"#%SKm //////////////////////////////////////////////////////////////////////////////
QxuhGA //杀进程成功设置服务状态为SERVICE_STOPPED
p.I.iAk%G^ //失败设置服务状态为SERVICE_PAUSED
9SlNq05G7 //
eI.2`)> void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$Nrm!/)*'} {
HoV^Y6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
d)cOhZy if(!ssh)
f4-a?bp {
!Cgx. ServicePaused();
" 96yp4v@ return;
D(p\0V }
Jd\apBIf ServiceRunning();
9)xUA;Qw?z Sleep(100);
ah
@uUHB //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:@W.K5 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
taGU if(KillPS(atoi(lpszArgv[5])))
G22NQ~w8 ServiceStopped();
Pq*s{ else
6u`F
d# ServicePaused();
Zwcy4>8 return;
%75xr9yOP }
}i{sg# /////////////////////////////////////////////////////////////////////////////
^ -FX void main(DWORD dwArgc,LPTSTR *lpszArgv)
yR{x}DbG {
b" xmqWa SERVICE_TABLE_ENTRY ste[2];
CT0l!J~5m~ ste[0].lpServiceName=ServiceName;
7Dnp'*H ste[0].lpServiceProc=ServiceMain;
l`kWz5[~ ste[1].lpServiceName=NULL;
5aad$f ste[1].lpServiceProc=NULL;
.=m,hu~ StartServiceCtrlDispatcher(ste);
1im^17X return;
+_XmlX A3Z }
l4n)#?Q? /////////////////////////////////////////////////////////////////////////////
H&r,FmI@ 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
08X_}97#WF 下:
#HS]NA|e@ /***********************************************************************
y4h=Lki@ Module:function.c
EbeI{-'aF Date:2001/4/28
y\N|<+G+ Author:ey4s
.@
xF6UZ Http://www.ey4s.org +("7ZK? ***********************************************************************/
@
'@:sM_ #include
V
f-a'K& ////////////////////////////////////////////////////////////////////////////
5es[Ph|K5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
yc|VJ2R* {
m}>F<;hQ TOKEN_PRIVILEGES tp;
k = ?h~n0M LUID luid;
1qV@qz A:(*y
2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=%'`YbD$ {
ZmOfEg|h\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D\<y)kh return FALSE;
8/)qTUx: }
Ii7QJ:^ tp.PrivilegeCount = 1;
y_xnai tp.Privileges[0].Luid = luid;
+,~zWv1v if (bEnablePrivilege)
0]D0{6x8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8|E'>+ D_- else
JS}{ %(B tp.Privileges[0].Attributes = 0;
XLMb=T~S // Enable the privilege or disable all privileges.
*'ZB*> AdjustTokenPrivileges(
>~`C-K# hToken,
s@MYc@k FALSE,
==i[w| &tp,
_gKe%J& sizeof(TOKEN_PRIVILEGES),
PtqJ*Z (PTOKEN_PRIVILEGES) NULL,
@EE."T9 (PDWORD) NULL);
-hC,e/+ // Call GetLastError to determine whether the function succeeded.
r`c_e)STO if (GetLastError() != ERROR_SUCCESS)
>0p$(>N] {
b64
@s2] printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
$gBd <N9|c return FALSE;
jx Jv. }
}|%eCVB return TRUE;
O;7)Hjw t }
f|u#2!7 ////////////////////////////////////////////////////////////////////////////
7JSNYTH BOOL KillPS(DWORD id)
=^
T\Xs;GK {
jA#/Z HANDLE hProcess=NULL,hProcessToken=NULL;
<b/~.$a' BOOL IsKilled=FALSE,bRet=FALSE;
i#%aTRKHd6 __try
G,;,D9jO7 {
EyY.KxCB ~b{Gz6u> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;[RZ0Uy= {
,lCgQ0}< printf("\nOpen Current Process Token failed:%d",GetLastError());
sB69R:U; __leave;
y4+;z2'> }
RpLE
02U //printf("\nOpen Current Process Token ok!");
Lg"C ] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
e.c3nKXZ q {
j5@:a __leave;
K'#E3={tt }
W2uOR{
'? printf("\nSetPrivilege ok!");
p&VU0[LIC0 :!zl^J; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
&@ JvnO: {
(k np# printf("\nOpen Process %d failed:%d",id,GetLastError());
+l=r#JF __leave;
m Z1)wH , }
Z,iHy3` //printf("\nOpen Process %d ok!",id);
u1xSp<59C if(!TerminateProcess(hProcess,1))
G%d
( {
ioPUUUb) printf("\nTerminateProcess failed:%d",GetLastError());
yoAfc __leave;
)E+'*e{cK }
%'0TXr$ IsKilled=TRUE;
#p[',$cC }
ah~YeJp __finally
uYr fm:4S {
!'LW_@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
{nU=%w"\ if(hProcess!=NULL) CloseHandle(hProcess);
V]90 }
OzC\9YeA return(IsKilled);
v@# b}N0n }
3]?#he //////////////////////////////////////////////////////////////////////////////////////////////
HYmn:?H 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:
<V>dM4Mkr /*********************************************************************************************
UwC=1g U ModulesKill.c
9P{;HusNw Create:2001/4/28
?ve#} \ Modify:2001/6/23
{\[5}nV Author:ey4s
NY?;erX Http://www.ey4s.org RoAlf+&Qb PsKill ==>Local and Remote process killer for windows 2k
dK>7fy;mv **************************************************************************/
trE{ FT #include "ps.h"
#pcP! #define EXE "killsrv.exe"
:T9<der, #define ServiceName "PSKILL"
S;]*) i,v Pb*5eXk #pragma comment(lib,"mpr.lib")
S8e{K //////////////////////////////////////////////////////////////////////////
[V:\\$ //定义全局变量
" LJq%E SERVICE_STATUS ssStatus;
XkyKBg- SC_HANDLE hSCManager=NULL,hSCService=NULL;
IUtx!.]4 BOOL bKilled=FALSE;
"--t e char szTarget[52]=;
>3&O::]3 //////////////////////////////////////////////////////////////////////////
d|4}obCt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
p<:!)kt BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3MRc4UlB BOOL WaitServiceStop();//等待服务停止函数
Y3O#Q)-j$ BOOL RemoveService();//删除服务函数
-kbg\,PW /////////////////////////////////////////////////////////////////////////
[LRLJ_~g5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
M`S0u~#tI {
'}Ri` BOOL bRet=FALSE,bFile=FALSE;
eilYA_FL. char tmp[52]=,RemoteFilePath[128]=,
[|l?2j\ szUser[52]=,szPass[52]=;
r;m)nRu HANDLE hFile=NULL;
f|sFlUu& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<I"S#M7-s 6S~sVUL9` //杀本地进程
V%Sy"IG if(dwArgc==2)
VU@9@%TN {
|<O9Sb_ if(KillPS(atoi(lpszArgv[1])))
U)3DQ6T99 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
MMj9{ou else
tr7<]Hm: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_2N$LLbg lpszArgv[1],GetLastError());
~/*MY return 0;
g(4xC7xK6 }
gJM`[x`T //用户输入错误
Y/7 $1k else if(dwArgc!=5)
<mAhr {
gynh#&r printf("\nPSKILL ==>Local and Remote Process Killer"
Zv#Ll@v "\nPower by ey4s"
!A%<#Gjt "\nhttp://www.ey4s.org 2001/6/23"
!>1@HH?I\/ "\n\nUsage:%s <==Killed Local Process"
E4hLtc^
+ "\n %s <==Killed Remote Process\n",
5<w g8y lpszArgv[0],lpszArgv[0]);
9*a=iL*Nw return 1;
h9eMcCU }
5ls6t{Ci //杀远程机器进程
-{ZWo:,r~q strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
0tU.( strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
QV\eMuNy strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
QVtQx>K` a1@Y3MQ;i //将在目标机器上创建的exe文件的路径
%HJK; sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%plo=RF __try
<n#DT {
*BR ^U$,e //与目标建立IPC连接
]KmO$4 if(!ConnIPC(szTarget,szUser,szPass))
"&3h2(#% {
s-v printf("\nConnect to %s failed:%d",szTarget,GetLastError());
&?(?vDFfZ return 1;
+>PX&F }
6:~v4W!k printf("\nConnect to %s success!",szTarget);
)P+7PhE{J //在目标机器上创建exe文件
!50[z: IC7M$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[Vma^B$7Vj E,
,{mCf^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?Ec7" hK if(hFile==INVALID_HANDLE_VALUE)
f`Fi#EKT {
zE_i*c"` printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
53[~bwD __leave;
YD7Oao4:o }
$ ,
u+4h //写文件内容
X*\J_ while(dwSize>dwIndex)
D"D<+
;S# {
/Sh#_\x 6AhM=C if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
E@b(1@ {
)KAEt.
printf("\nWrite file %s
rh^mJUh failed:%d",RemoteFilePath,GetLastError());
r3PT1'P?L __leave;
&c,kQo+pA }
VzVc37Z>6 dwIndex+=dwWrite;
b1($R[ }
7"C$pm6 //关闭文件句柄
j}C}:\-fY CloseHandle(hFile);
g
pOC`=
bFile=TRUE;
){b@}13cF //安装服务
HZ:6zH if(InstallService(dwArgc,lpszArgv))
g?ULWeZg5 {
U-3i //等待服务结束
O`<KwUx ! if(WaitServiceStop())
j{Q9{}<e {
r%+V8o //printf("\nService was stoped!");
Dg?:/=,=9r }
a8UwhjFO else
7K98#;a)5 {
zld#qG6 //printf("\nService can't be stoped.Try to delete it.");
c.e2 M/ }
i ,/0/?)*_ Sleep(500);
NN?`"Fww //删除服务
gp\<p-} RemoveService();
J
G{3EWXR }
Kh_Lp$'0uM }
2_Z ? #Y __finally
M"94#.dKK {
v
p/yG //删除留下的文件
U3dwI:cG if(bFile) DeleteFile(RemoteFilePath);
K>@+m //如果文件句柄没有关闭,关闭之~
Ptdpj)oi&Q if(hFile!=NULL) CloseHandle(hFile);
e(<str> //Close Service handle
[wzb<"kW if(hSCService!=NULL) CloseServiceHandle(hSCService);
s|y "WDyx5 //Close the Service Control Manager handle
ZG&>:Si; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
mmk=97 //断开ipc连接
#iHs*
/85 wsprintf(tmp,"\\%s\ipc$",szTarget);
O[ef#R! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Fkd+pS\9g~ if(bKilled)
fNW"+ <W printf("\nProcess %s on %s have been
(O(}p~s killed!\n",lpszArgv[4],lpszArgv[1]);
jr:7?8cH0L else
_y}
T/I9 printf("\nProcess %s on %s can't be
bl&nhI)w killed!\n",lpszArgv[4],lpszArgv[1]);
tu66'z }
*(T:,PY return 0;
/$p6'1P8 }
dx@-/^. //////////////////////////////////////////////////////////////////////////
m()RU"WY BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2HsLc*9{4 {
,tu.2VQc@ NETRESOURCE nr;
|$
lM#Ua char RN[50]="\\";
@X;!92i {C N~S*m strcat(RN,RemoteName);
4?q<e*W strcat(RN,"\ipc$");
/Y2}a<3&0 U ^5Kz-5. nr.dwType=RESOURCETYPE_ANY;
_ =VqrK7T nr.lpLocalName=NULL;
vkEiOFU!u nr.lpRemoteName=RN;
LoN< oj5 nr.lpProvider=NULL;
T~##,qQ DrY:9[LP if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
]Hefm?9*^ return TRUE;
:7]Sa` else
?WqT[MnK return FALSE;
Ay0U=#XP }
2$g6}A`r /////////////////////////////////////////////////////////////////////////
jYmR BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
n|R J;d30Q {
sl`s_$J BOOL bRet=FALSE;
~ls[Sl@ __try
g'n7T|h
~ {
S p;G'*g //Open Service Control Manager on Local or Remote machine
Vg>dI&O hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ic#`N0s? if(hSCManager==NULL)
MS
81sN\d {
8h*Icf printf("\nOpen Service Control Manage failed:%d",GetLastError());
tne ST. __leave;
L"1}V }
/)}q Xx& //printf("\nOpen Service Control Manage ok!");
PuA9X[= //Create Service
K1+)4!}%U hSCService=CreateService(hSCManager,// handle to SCM database
TE7nJ gm ServiceName,// name of service to start
xg;+<iW ServiceName,// display name
YSic-6z0Ms SERVICE_ALL_ACCESS,// type of access to service
lJ}_G>GJ SERVICE_WIN32_OWN_PROCESS,// type of service
q=Sgk>NA SERVICE_AUTO_START,// when to start service
%Q
fO8P SERVICE_ERROR_IGNORE,// severity of service
'}Z~JYa0 failure
Q/(K$6]j EXE,// name of binary file
lvBx\e;7P NULL,// name of load ordering group
$Y/9SV, NULL,// tag identifier
(
+Q&[E"87 NULL,// array of dependency names
g4=pnK8 NULL,// account name
c|B.n]Z NULL);// account password
!h23cj+V //create service failed
IYS)7`{] if(hSCService==NULL)
SwTL|+u {
mpU$+ //如果服务已经存在,那么则打开
,*&:2o_r if(GetLastError()==ERROR_SERVICE_EXISTS)
_u5#v0Y {
$0>60<J //printf("\nService %s Already exists",ServiceName);
%7IugHH9y //open service
emqZztccZ hSCService = OpenService(hSCManager, ServiceName,
p'*>vk SERVICE_ALL_ACCESS);
Eg#K.5hJ if(hSCService==NULL)
wnEyl[ac {
"$+Jnc!! printf("\nOpen Service failed:%d",GetLastError());
lm-dW'7& __leave;
P3x= 8_# }
'
V^6XI //printf("\nOpen Service %s ok!",ServiceName);
Q
Nh|Wz }
4ew"
%Cs* else
N~goI#4 {
(_mnB W printf("\nCreateService failed:%d",GetLastError());
N `5,\TR2f __leave;
' g= }
cdl&9-} }
Zw5Ni Xj //create service ok
F4}]b(L else
Ln')QN {
t{^*6XOcJ //printf("\nCreate Service %s ok!",ServiceName);
Z'`gJ&6n }
aQ?/%\> \r^qL^ // 起动服务
}Gz~nf% if ( StartService(hSCService,dwArgc,lpszArgv))
B}Z63|/N {
A}G7l?V& //printf("\nStarting %s.", ServiceName);
dMf:h"7 Sleep(20);//时间最好不要超过100ms
8<S~Z:JK while( QueryServiceStatus(hSCService, &ssStatus ) )
lYVz3p {
dx5#\"KX=, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
)t0$qd ] {
Vd,jlt.t printf(".");
([\ Sleep(20);
J%v=yBC2 }
+%T\`6 else
Ch&a/S} break;
]'!f28Ng- }
`#F{Waww' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ov`h printf("\n%s failed to run:%d",ServiceName,GetLastError());
TJ_$vI }
:mh_G else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
m4hX 'F {
E4`N-3 //printf("\nService %s already running.",ServiceName);
]/[FR 5> }
m[?E else
|oH,
{
#%a;"w printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
jaTh^L __leave;
&zl|87M }
5{|7$VqPF bRet=TRUE;
gf#{k2r }//enf of try
-BrMp%C __finally
dA@]! {
`18qbot return bRet;
[;4g }
GY6`JWk return bRet;
nt 81Bk= }
?*[N_'2W+ /////////////////////////////////////////////////////////////////////////
NPhhD&W_ BOOL WaitServiceStop(void)
eJF5n# {
8p^bD}lN7 BOOL bRet=FALSE;
cv-PRH# //printf("\nWait Service stoped");
XX7{-Yy while(1)
{@H6HqD {
yzbx . Sleep(100);
CJ/X}hi, if(!QueryServiceStatus(hSCService, &ssStatus))
*W4m3Lq {
9_# >aOqL printf("\nQueryServiceStatus failed:%d",GetLastError());
7`-Zuf break;
3c#BKHNC }
%+@O#P if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ypbe!Y<i] {
9TgIB bKilled=TRUE;
'DY`jVwa bRet=TRUE;
CY
4gSe? break;
R@58*c:U( }
y6ECdVF if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7,U=Qe; {
prC;L*~8 //停止服务
%q/62f7? bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
V/%>4GYnC break;
oibsh(J3 }
oI0M%/aM else
G"-?&)M#a {
(7mAt3n
k //printf(".");
(|[2J3ZET continue;
%824Cqdc }
6*PYFf` }
B8nf,dj?X return bRet;
-E^vLB)O }
JmF l|n/H /////////////////////////////////////////////////////////////////////////
iQ tNAj BOOL RemoveService(void)
o1-m1 <ft {
3B1XZm //Delete Service
|jQ:~2U| if(!DeleteService(hSCService))
=}lh_ {
3AHlSX printf("\nDeleteService failed:%d",GetLastError());
5m*iE*+ return FALSE;
WQ~;;.v# }
<Y*+|T+&d //printf("\nDelete Service ok!");
:=}US}H$ return TRUE;
Upc+Ukw }
j>*R]mr6 /////////////////////////////////////////////////////////////////////////
k52/w)Ro,$ 其中ps.h头文件的内容如下:
)bS~1n_0 /////////////////////////////////////////////////////////////////////////
wF
IegC( #include
Sc>,lIM #include
S'|,oUWDb #include "function.c"
?zeJ#i ^WHE$4U` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
C\S3Gs /////////////////////////////////////////////////////////////////////////////////////////////
_K`wG}YIE 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~_*]:
4iqoR$3Fc /*******************************************************************************************
LIS)(X<]? Module:exe2hex.c
9 %8"e>~ Author:ey4s
D N'3QQn Http://www.ey4s.org na#CpS;pc Date:2001/6/23
qIVx9jNN ****************************************************************************/
-l`f)0{ #include
"oTHq]Ku #include
WB?jRYp int main(int argc,char **argv)
Keuf9u {
di?K"Z> HANDLE hFile;
G^~k)6v=m DWORD dwSize,dwRead,dwIndex=0,i;
x^HGVWw_ unsigned char *lpBuff=NULL;
D2<fw# __try
^"VJd[Hn {
W}3.E "K if(argc!=2)
"8c@sHk(w {
gi(H]|=a printf("\nUsage: %s ",argv[0]);
*?Lv3}E __leave;
(*Z)(O*z }
hLI`If/+K {\S+#W\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
m`v2: S} LE_ATTRIBUTE_NORMAL,NULL);
#Vl 0.l3 if(hFile==INVALID_HANDLE_VALUE)
*}]Nf
{
jq-p;-i printf("\nOpen file %s failed:%d",argv[1],GetLastError());
DQNnNsP:M- __leave;
8}c$XmCM }
?{\nf7Y dwSize=GetFileSize(hFile,NULL);
^$%S &W if(dwSize==INVALID_FILE_SIZE)
M9Cv
wMi {
ZW-yP2 printf("\nGet file size failed:%d",GetLastError());
]=.\-K __leave;
?i)f^O }
l,R/Gl lpBuff=(unsigned char *)malloc(dwSize);
0)%YNaskj if(!lpBuff)
P<PJ)> {
$$D}I*^Dt printf("\nmalloc failed:%d",GetLastError());
E4gYemuN __leave;
*-+&[P]m }
R?,an2 while(dwSize>dwIndex)
~J5+i9T.) {
1q~+E\x if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
0]>u)% {
+!k&Yje printf("\nRead file failed:%d",GetLastError());
H9KKed47d/ __leave;
S\''e`Eb"5 }
8MK>)P o) dwIndex+=dwRead;
l\BVS) }
p`mS[bxv! for(i=0;i{
+J_c'ChN if((i%16)==0)
AK&S5F>D+B printf("\"\n\"");
&J55P]7w printf("\x%.2X",lpBuff);
R?v>Q` Qi }
Tu@8}C }//end of try
$.C=H[QC __finally
:@kGAI {
{_b%/eR1 if(lpBuff) free(lpBuff);
dI*pDDq# CloseHandle(hFile);
t2EHrji~ }
-mC0+}h return 0;
w3#Wh|LQ- }
IN4=YrM^ 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。