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。
v&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。
X%`8h_ <1>与远程系统建立IPC连接
cJ!wZT`
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
70HEu@- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}xLwv=Ia <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*}ay <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
"^_p>C)T <6>服务启动后,killsrv.exe运行,杀掉进程
*sAoYx <7>清场
xhUQ.(S`r6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8Y5*
1E* /***********************************************************************
rRT9)wDa Module:Killsrv.c
b\=0[kBQw Date:2001/4/27
;a{ Dr Author:ey4s
C9gF2ii|? Http://www.ey4s.org vm8QKPy ***********************************************************************/
>GT0x #include
0R_ZP12 #include
OMKEn!Wq #include "function.c"
px4Z #define ServiceName "PSKILL"
K/MIDH nn#A-x}~;b SERVICE_STATUS_HANDLE ssh;
5U1@wfKE3> SERVICE_STATUS ss;
bXJ,L$q /////////////////////////////////////////////////////////////////////////
C!qW:H void ServiceStopped(void)
xBB:b\ {
WpTC,~- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%*|XN*i XC ss.dwCurrentState=SERVICE_STOPPED;
yc%AkhX* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
gP/]05$e ss.dwWin32ExitCode=NO_ERROR;
IFG`
ss.dwCheckPoint=0;
*ZN"+wf\ ss.dwWaitHint=0;
E_
mgYW*5 SetServiceStatus(ssh,&ss);
Yo7ctwzdH; return;
wfo}TGhC }
lJ7k4ua\ /////////////////////////////////////////////////////////////////////////
m?[F)<~a void ServicePaused(void)
t$\]6RU {
K\?vTgc( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qmxkmO+Qur ss.dwCurrentState=SERVICE_PAUSED;
-|f9~(t ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HkEp}R ss.dwWin32ExitCode=NO_ERROR;
vf5[x!4 ss.dwCheckPoint=0;
Em4TEv ss.dwWaitHint=0;
= @3Qsd SetServiceStatus(ssh,&ss);
"Jv&=zJ return;
AqN(htGvx }
PCw.NJd$ void ServiceRunning(void)
U,Z(h {
O~qB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rzqCQZHL5 ss.dwCurrentState=SERVICE_RUNNING;
vja^O
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CZ]+B8Pl(x ss.dwWin32ExitCode=NO_ERROR;
/3Se*"u ss.dwCheckPoint=0;
xg3G ss.dwWaitHint=0;
$#t&W& SetServiceStatus(ssh,&ss);
z2"2Xqy<U return;
R?l>Vr }
&p=~=&g= /////////////////////////////////////////////////////////////////////////
*l7
ojv void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Bljh'Qp>C {
E(u[? switch(Opcode)
+?mZ_sf8w {
VJ;'$SYx case SERVICE_CONTROL_STOP://停止Service
u=ENf1{ $> ServiceStopped();
.Ta$@sP h} break;
zaoZCyJT% case SERVICE_CONTROL_INTERROGATE:
[fO]oTh SetServiceStatus(ssh,&ss);
W>B:W 0A break;
=q6yb@ }
|W#^L`!G return;
{?5EOp~ }
BJW;A>@Pj //////////////////////////////////////////////////////////////////////////////
T \0e8"iZ //杀进程成功设置服务状态为SERVICE_STOPPED
k)S7SbQ //失败设置服务状态为SERVICE_PAUSED
!3HMGzt //
v t(kL(}v void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
U6M4}q(N] {
zEks4yd ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
DbOWnXV"o if(!ssh)
_Z8zD[l {
N|7._AR2 ServicePaused();
}]g>PY return;
t5 5k#`Z }
E"u>&uPH ServiceRunning();
0D.YO<PU Sleep(100);
(F_#LeJ| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
g00XZ0@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
H 5sj%
v if(KillPS(atoi(lpszArgv[5])))
Q>sq:R+' ServiceStopped();
{a(YV\^y|H else
D, 3x:nK ServicePaused();
*7-uQKp return;
p&ZD1qa }
u 4)i7 /////////////////////////////////////////////////////////////////////////////
Gc
SX5c void main(DWORD dwArgc,LPTSTR *lpszArgv)
DoImWNLo {
_-^KqNyy SERVICE_TABLE_ENTRY ste[2];
IClnh1= ste[0].lpServiceName=ServiceName;
~~yo& ] ste[0].lpServiceProc=ServiceMain;
a&y%|Gs^f ste[1].lpServiceName=NULL;
#]:nQ( ste[1].lpServiceProc=NULL;
$vc:u6I[ StartServiceCtrlDispatcher(ste);
JsiJ=zo< return;
l&T;G9z }
n{UB^-}5 /////////////////////////////////////////////////////////////////////////////
8+GlM+>4 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Pb[wysy 下:
,T1t` /***********************************************************************
[m('Y0fwO^ Module:function.c
BQw#PXp3 Date:2001/4/28
9nd'"$ Author:ey4s
z?E:s.4F Http://www.ey4s.org ux-Fvwoh ***********************************************************************/
Kb4u)~S: #include
NCl={O9<j ////////////////////////////////////////////////////////////////////////////
.O lq_wuH BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>eJk)qM {
b`%/* TOKEN_PRIVILEGES tp;
f+gyJ#R` LUID luid;
*+Q,b ^N TQnMPELh" if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
'VO^H68 {
PW.W.<CL printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Fdvex$r& return FALSE;
<4(rY9 }
30F&FTW tp.PrivilegeCount = 1;
V-I_SvWv\ tp.Privileges[0].Luid = luid;
w"A'uFXLc if (bEnablePrivilege)
j7uiZU;3Rx tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
T_I"Tsv else
SDJAk&Z}R tp.Privileges[0].Attributes = 0;
>Wy@J]Y# // Enable the privilege or disable all privileges.
IURi90Ir AdjustTokenPrivileges(
=DF7l<&km hToken,
t;E-9`N FALSE,
Af *^u|# &tp,
u^V`Ucd"R sizeof(TOKEN_PRIVILEGES),
vp-)$f& (PTOKEN_PRIVILEGES) NULL,
Pk*EnA) (PDWORD) NULL);
5z#>>|1># // Call GetLastError to determine whether the function succeeded.
-*tP_=- Dg if (GetLastError() != ERROR_SUCCESS)
\.Q"fd?a_D {
a"hlPJlG printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
WO_cT26Y return FALSE;
&a-:ZA@ }
6)DYQ^4y return TRUE;
c< \:lhl }
I_eYTy-a`1 ////////////////////////////////////////////////////////////////////////////
A!@D }n BOOL KillPS(DWORD id)
P3@[x {
OGh bH a HANDLE hProcess=NULL,hProcessToken=NULL;
v>0xHQD*<M BOOL IsKilled=FALSE,bRet=FALSE;
TX8,+s+ __try
@\[&_DZ {
gxL5%:@ >dZ x+7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
K3 "co1]u {
n_?<q{GW printf("\nOpen Current Process Token failed:%d",GetLastError());
Po=)jkW __leave;
0y|}}92: }
Vk>aU3\c //printf("\nOpen Current Process Token ok!");
875V{fvPBU if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
qTiX;e\W {
}U+gJkY2 __leave;
j1<@*W&b }
;xwa,1] printf("\nSetPrivilege ok!");
<W\~A$ 5/Swn9vwl if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
zD2Bhta y {
~vaV=}) printf("\nOpen Process %d failed:%d",id,GetLastError());
Fc42TH
p __leave;
[ nYwJ }
R-hqaEB //printf("\nOpen Process %d ok!",id);
Z/56JYt!~ if(!TerminateProcess(hProcess,1))
#!9aTp).AL {
B||^sRMX printf("\nTerminateProcess failed:%d",GetLastError());
:S?'6lOc( __leave;
'{U56^b] }
YceiP,!4?v IsKilled=TRUE;
ZK_IK)g }
)SUT+x(DU __finally
m5f/vb4l {
A-.jv if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[4(TG<I if(hProcess!=NULL) CloseHandle(hProcess);
v@"xEf1n[ }
3]<$;[Q return(IsKilled);
0(-'L\<>x }
>iWl-hI- //////////////////////////////////////////////////////////////////////////////////////////////
Wc03Sv&FZ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
jlzqa7 /*********************************************************************************************
Q)H Vh[4 ModulesKill.c
nM)] Create:2001/4/28
;c<:"ad( Modify:2001/6/23
JTl
37j Author:ey4s
,Ea.ts> Http://www.ey4s.org
0qZ{:}`3 PsKill ==>Local and Remote process killer for windows 2k
t'0r4&\ **************************************************************************/
U}7$:hO"dX #include "ps.h"
z`5+BL,|ND #define EXE "killsrv.exe"
I+8m1* #define ServiceName "PSKILL"
QTK\" >RE&>T^8 #pragma comment(lib,"mpr.lib")
<k}>eGn //////////////////////////////////////////////////////////////////////////
D
OPOzh //定义全局变量
kw|bEL9!u SERVICE_STATUS ssStatus;
<hQ@]2w$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
\L6U}ZQ2V BOOL bKilled=FALSE;
(/Z~0hA[Q char szTarget[52]=;
@T]gwJ //////////////////////////////////////////////////////////////////////////
T(7
8{A> BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
o<@2zhuhrx BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6+m) BOOL WaitServiceStop();//等待服务停止函数
%|oY8;0|A> BOOL RemoveService();//删除服务函数
p !U#53 /////////////////////////////////////////////////////////////////////////
O)&xT2'J int main(DWORD dwArgc,LPTSTR *lpszArgv)
Yy>%dL {
JL2IVENWc BOOL bRet=FALSE,bFile=FALSE;
@5Ril9J[b char tmp[52]=,RemoteFilePath[128]=,
ANn{*h szUser[52]=,szPass[52]=;
7^as~5'&- HANDLE hFile=NULL;
W"VN2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
44RZk|U1J{ mmr>"`5. //杀本地进程
,LWM}L if(dwArgc==2)
QRw306 {
E9%xSMS8@ if(KillPS(atoi(lpszArgv[1])))
qmOGsj`# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8p>%}LX/ else
htlsU*x printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,N<;!6e lpszArgv[1],GetLastError());
v?n`kw return 0;
]n\WCU]0 }
&g.w~KWa //用户输入错误
t<}'/
) else if(dwArgc!=5)
^=E4~22q {
u#la+/
printf("\nPSKILL ==>Local and Remote Process Killer"
9%kY8#%SV "\nPower by ey4s"
-!(3fO: "\nhttp://www.ey4s.org 2001/6/23"
\9@*Jgpd6* "\n\nUsage:%s <==Killed Local Process"
KW^s~j "\n %s <==Killed Remote Process\n",
#B)/d?aa' lpszArgv[0],lpszArgv[0]);
m{(D*Vuqd return 1;
ldanM>5 }
>sPu*8D40a //杀远程机器进程
tN";o\!} strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
2,q^O3F strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/Eh\07p strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)0fQ(3oOg peR=J7 //将在目标机器上创建的exe文件的路径
.Eh~$wm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
1Qhx$If~ __try
;oWh Tj` {
ZUAWSJ,s //与目标建立IPC连接
sB-c'`,w` if(!ConnIPC(szTarget,szUser,szPass))
0ydAdgD {
eey <:n/Z printf("\nConnect to %s failed:%d",szTarget,GetLastError());
yTkYPx return 1;
bN<c5 }
d7$H})[^ printf("\nConnect to %s success!",szTarget);
T*-*U/ //在目标机器上创建exe文件
@\u)k i+Ob1B@w hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3,3{wGvHHW E,
/=,^fCCN NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
roj/GZAy" if(hFile==INVALID_HANDLE_VALUE)
<MA!?7Z| {
T1\Xz-1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
}_@cqx:n^ __leave;
6:ZqS~- }
#}:VZ2Z //写文件内容
_
CXKJ]m4 while(dwSize>dwIndex)
~W%A8`9 {
Wy)|-Q7 1fViW^l_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|>jlY| {
D:8-f3 printf("\nWrite file %s
92+({ fgW failed:%d",RemoteFilePath,GetLastError());
%jqBYn0q' __leave;
E
Jq=MP }
H6bomp" dwIndex+=dwWrite;
V1xpJ }
\
$X3n\ //关闭文件句柄
'[`.&-; CloseHandle(hFile);
"*kWM bFile=TRUE;
Vy16Co //安装服务
qECc[)B if(InstallService(dwArgc,lpszArgv))
onG,N1`+ {
(}gF{@sn //等待服务结束
+g7Iu! cA if(WaitServiceStop())
Q%o {
,Xo9gn //printf("\nService was stoped!");
zRsT6u }
FspI[gUN, else
J);1Tpm {
(<itE3P //printf("\nService can't be stoped.Try to delete it.");
]/JE# }
A9p$5jt7 Sleep(500);
c c
,] //删除服务
:==kC672 RemoveService();
qaG%PH}a }
P,_GTs3/G }
*)L%pH>` __finally
D@>P%k$$s> {
j%]i#iqF //删除留下的文件
s:jr/ j! if(bFile) DeleteFile(RemoteFilePath);
!i.`m-J* //如果文件句柄没有关闭,关闭之~
7bQ#M )} if(hFile!=NULL) CloseHandle(hFile);
V6BCW; //Close Service handle
j
7a;g7. if(hSCService!=NULL) CloseServiceHandle(hSCService);
N#Qby4w > //Close the Service Control Manager handle
, $78\B^ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^^3
>R` //断开ipc连接
i.0}qS? wsprintf(tmp,"\\%s\ipc$",szTarget);
i*9eU*i|H WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Ds&)0Iwf if(bKilled)
`(W
V pP? printf("\nProcess %s on %s have been
pFGdm3pV killed!\n",lpszArgv[4],lpszArgv[1]);
lOI(+74 else
PKwHq<vAsB printf("\nProcess %s on %s can't be
PX\}lTJ killed!\n",lpszArgv[4],lpszArgv[1]);
k,X` }AJ6 }
3M+hjc. return 0;
75Jh(hd( }
rM=Q.By+\ //////////////////////////////////////////////////////////////////////////
|+x;18 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
7I(Sa?D: {
]1abz: NETRESOURCE nr;
31Zl"-<#- char RN[50]="\\";
+%UXI$v VP0wa>50! strcat(RN,RemoteName);
?
Yy[8_(tN strcat(RN,"\ipc$");
7EQ
|p &q``CCOF& nr.dwType=RESOURCETYPE_ANY;
%mtW-drv> nr.lpLocalName=NULL;
^0~?3t5 nr.lpRemoteName=RN;
V8[woJ5x nr.lpProvider=NULL;
lJ R",_ Z-Bw?_e_K if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[AE]0cO@ return TRUE;
L7q%u.nB1 else
6>Lr return FALSE;
c}g^wLa }
q,0o:nI /////////////////////////////////////////////////////////////////////////
N''9Bt+: BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
-;Cl0O% {
e|"`W`"- BOOL bRet=FALSE;
Y]B2-wt- __try
l: 1Zq_?v; {
,)S|%tDW //Open Service Control Manager on Local or Remote machine
M6pGf_qt hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
{hZ_f3o if(hSCManager==NULL)
WvUe44&^$ {
NrNbNFfo printf("\nOpen Service Control Manage failed:%d",GetLastError());
%$!}MxUM __leave;
?G0=\U<
o, }
1UyI.U] //printf("\nOpen Service Control Manage ok!");
A;Xn#t ,(K //Create Service
Ur?a%] hSCService=CreateService(hSCManager,// handle to SCM database
`Qaw]&O ServiceName,// name of service to start
'WxcA)z0cQ ServiceName,// display name
l_ >^LFOA SERVICE_ALL_ACCESS,// type of access to service
8yB SERVICE_WIN32_OWN_PROCESS,// type of service
.QRQvtd. SERVICE_AUTO_START,// when to start service
ran
Q_\ SERVICE_ERROR_IGNORE,// severity of service
l)a]V]oQ failure
6yv*AmFh EXE,// name of binary file
t9Pu:B6 NULL,// name of load ordering group
?J%$;"q NULL,// tag identifier
i/-Xpj]Zf NULL,// array of dependency names
*D*K`dk NULL,// account name
VISNmz2P NULL);// account password
;IXDZ#; //create service failed
hgfCM if(hSCService==NULL)
_Bb/~^ {
Y.[^3 //如果服务已经存在,那么则打开
D!TS/J1S;u if(GetLastError()==ERROR_SERVICE_EXISTS)
gSL$silc {
:&&Ps4\Sq //printf("\nService %s Already exists",ServiceName);
qyp"q{k0
//open service
w# ,:L) hSCService = OpenService(hSCManager, ServiceName,
>9uDY+70I3 SERVICE_ALL_ACCESS);
hi`\3B if(hSCService==NULL)
R l^ENrv!] {
3oE *86 printf("\nOpen Service failed:%d",GetLastError());
najd~%?Rs __leave;
v?-pAA)ht }
m~(]\ //printf("\nOpen Service %s ok!",ServiceName);
Rkw)IdB }
aOyAP-m, else
-81usu&NH {
O292JA printf("\nCreateService failed:%d",GetLastError());
V78QV3 __leave;
O}Fp\" }
TL1pv l }
lRZt))3 //create service ok
u"?cmg<.1 else
$X
WJxQRUv {
{S'xZ._= //printf("\nCreate Service %s ok!",ServiceName);
>|XQfavE }
@&83/U? Gv?'R0s // 起动服务
"
F~uTo if ( StartService(hSCService,dwArgc,lpszArgv))
C.}Z5BwS {
ZiSy&r:( //printf("\nStarting %s.", ServiceName);
kQsyvE Sleep(20);//时间最好不要超过100ms
d Am(uJ while( QueryServiceStatus(hSCService, &ssStatus ) )
LXJ"ct {
=S|SQz5%w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CJ
{?9z@$. {
:PY~Cws printf(".");
qyP@[8eH Sleep(20);
TStu)6%` }
TsfOod else
P%ev8]2 break;
#J\
2/~ }
++5W_Ooep if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)o
SFHf printf("\n%s failed to run:%d",ServiceName,GetLastError());
Me`jh8(K\6 }
&t5pJ`$(Cy else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
z"Gk K T {
YaFQy0t%/5 //printf("\nService %s already running.",ServiceName);
s@jzu }
Fwm{oypg% else
[8^jwnAYS {
NMJ230? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
j_o6+Rk __leave;
0^?3hK }
'<^%>R2 bRet=TRUE;
\T/~"
w }//enf of try
iKv{)5 __finally
05TZ {
s~Ni\SF return bRet;
f)({;,q }
uV#/Lgw{M return bRet;
8]YFlW9 }
7M<7^)9 /////////////////////////////////////////////////////////////////////////
di
"rvw;R BOOL WaitServiceStop(void)
z%hB=V!~91 {
;v[F@O~*) BOOL bRet=FALSE;
TMhUo#`I|
//printf("\nWait Service stoped");
E;@`{ v while(1)
wbUpD( {
`-hFk88 Sleep(100);
VWI|`O.w if(!QueryServiceStatus(hSCService, &ssStatus))
"o*F$7D! {
>wNE!Oa*B printf("\nQueryServiceStatus failed:%d",GetLastError());
L@_IGH break;
q-KN{y/ }
P2_ JS]> if(ssStatus.dwCurrentState==SERVICE_STOPPED)
lo,?mj%M {
QNLkj`PL/ bKilled=TRUE;
HfFP4#C, bRet=TRUE;
N*|Mfpf break;
JrQd7 }
u%Hegqn if(ssStatus.dwCurrentState==SERVICE_PAUSED)
6w0/;8(_m {
Zh)Qq?H //停止服务
$Dxz21|P7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
h:Q*T*py break;
:5L9tNr{_ }
R Q X else
G[)Ll= {
+`r;3kH .. //printf(".");
g7EJyA continue;
Egi<m }
GO.mT/rB }
O'Lgb9 return bRet;
Q0Y0Zt,h }
wcspqC" _ /////////////////////////////////////////////////////////////////////////
c*'D BOOL RemoveService(void)
po}Jwx! {
HpiP"Sl //Delete Service
C:"Al- if(!DeleteService(hSCService))
y[UTuFv~Q {
npkE[JE: printf("\nDeleteService failed:%d",GetLastError());
yEJ}!/ return FALSE;
EEEYNu/4/ }
^%@(>:)0 //printf("\nDelete Service ok!");
ZxlQyr`~a( return TRUE;
f]tc$`vb }
qt=gz6! /////////////////////////////////////////////////////////////////////////
|2,u!{ 其中ps.h头文件的内容如下:
4GH?$p|LX /////////////////////////////////////////////////////////////////////////
8{Bcl5]< #include
Z!0D97^ #include
@MWrUx #include "function.c"
6D_3Hwrs c:.k2u unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3fgVvt-2 /////////////////////////////////////////////////////////////////////////////////////////////
h2#G 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~_*]:
*,.WI )@ /*******************************************************************************************
<Td4 o&JR Module:exe2hex.c
Wf^6: Author:ey4s
$vnshU8/v Http://www.ey4s.org 3R1v0 Date:2001/6/23
Cu3^de@h ****************************************************************************/
EtjN :p|$ #include
_Qs=v0B// #include
^31X-}tv int main(int argc,char **argv)
/~yk {
cY
^>` HANDLE hFile;
paF$o6\ DWORD dwSize,dwRead,dwIndex=0,i;
2 1.;lj unsigned char *lpBuff=NULL;
y#!8S{ __try
HP}d`C5<R {
Nih8(pbe if(argc!=2)
6}ct{Q {
QCIH1\`jW printf("\nUsage: %s ",argv[0]);
%e.tAl"!$ __leave;
"a
%5on }
k\8]fh)J\7 ln-+=jk hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
{x{e?c! LE_ATTRIBUTE_NORMAL,NULL);
)EZ#BF<0| if(hFile==INVALID_HANDLE_VALUE)
KP`{ UD) {
AC;ja$A# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
<)ozbv Xk __leave;
8x#SpDI }
6," 86 dwSize=GetFileSize(hFile,NULL);
3e+ Ih2 if(dwSize==INVALID_FILE_SIZE)
48l!P(>?y {
Q>]FO printf("\nGet file size failed:%d",GetLastError());
NI_.wB{ __leave;
r9G}[#DO }
xPoI+, lpBuff=(unsigned char *)malloc(dwSize);
$Zf hQ5bat if(!lpBuff)
:_E=&4&g {
=:OS"qD3l printf("\nmalloc failed:%d",GetLastError());
s4uZ; __leave;
`1aEV#; }
@2ZE8O#I while(dwSize>dwIndex)
lcR53X {
Q^}6GS$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
9aky+ {
[+<lm
5t printf("\nRead file failed:%d",GetLastError());
f mu `o- __leave;
FMMQO,BU }
.G8+D%%. dwIndex+=dwRead;
ANh7`AUuO }
wPdp!h7B~N for(i=0;i{
I/:M~ b if((i%16)==0)
5xKo(XNp printf("\"\n\"");
w-9M{Es+j printf("\x%.2X",lpBuff);
Gxx:<`[ON }
^GMM% }//end of try
&o@IMbJ8 __finally
8D7=] {
xV@/z5Tq if(lpBuff) free(lpBuff);
R3=PV{`M CloseHandle(hFile);
?Ho~6q8O@ }
y^pzqv return 0;
y
qDE|DIez }
sTeW4Hnp 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。