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。
xO3-I@ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,%Sf,h?"^ <1>与远程系统建立IPC连接
+9yV'd>U <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"0Ca;hSLM2 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
H+lBb$ <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
^I! u H1G <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
HX}9;O <6>服务启动后,killsrv.exe运行,杀掉进程
: ZehBu <7>清场
Ry_"so w4 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pT ]: TRPS /***********************************************************************
5=@q!8a* Module:Killsrv.c
Lgr(j60s Date:2001/4/27
!I)wI~XF)5 Author:ey4s
so=Ux2 Http://www.ey4s.org r" 4u)H> ***********************************************************************/
NRIp@PIF:" #include
`!- w^~c #include
U?/C>g%/PI #include "function.c"
Z2@_F7cXt #define ServiceName "PSKILL"
#" &<^ &-R(u}m-F SERVICE_STATUS_HANDLE ssh;
LKX; ^ SERVICE_STATUS ss;
7^bde<0 /////////////////////////////////////////////////////////////////////////
fC|NK+Xd` void ServiceStopped(void)
pXPLTGY<R+ {
X7."hGu@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+ 0DPhc ss.dwCurrentState=SERVICE_STOPPED;
lJ>OuSd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K."%PdC ss.dwWin32ExitCode=NO_ERROR;
F4:giu ht ss.dwCheckPoint=0;
sW#OA\i& ss.dwWaitHint=0;
{)KH% SetServiceStatus(ssh,&ss);
{VK return;
RvXK?mL4F }
(,P6cWt}" /////////////////////////////////////////////////////////////////////////
d,y%:F 4 void ServicePaused(void)
Thc"QIk&4 {
A,fP l R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E!rgR5Bd ss.dwCurrentState=SERVICE_PAUSED;
<h"07.y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a]]>(Txc ss.dwWin32ExitCode=NO_ERROR;
V(#z{! ss.dwCheckPoint=0;
e09('SON( ss.dwWaitHint=0;
oj$^87KX SetServiceStatus(ssh,&ss);
N0mP
EF2 return;
rb_FBa% }
~[*\YN); void ServiceRunning(void)
I%?ia5]H {
X6Wj,a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N.1@!\z@@ ss.dwCurrentState=SERVICE_RUNNING;
n-)Xs;`2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;)7 GdR^K ss.dwWin32ExitCode=NO_ERROR;
+CaA%u ss.dwCheckPoint=0;
hW Va4 ss.dwWaitHint=0;
ud`!X#e~ SetServiceStatus(ssh,&ss);
HAca'!p return;
aK+jpi4? }
ZvVrbj& /////////////////////////////////////////////////////////////////////////
Tm) (?y void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
5J vrQGvL {
>Y>>lE!
k switch(Opcode)
z4B-fS] {
k.@OFkX. case SERVICE_CONTROL_STOP://停止Service
~9Jlb-*I5 ServiceStopped();
552yzn1 break;
qGK -f4 case SERVICE_CONTROL_INTERROGATE:
I}hY @ SetServiceStatus(ssh,&ss);
9snc
*< break;
@o/126(k }
hH3~O`~ return;
7FBaN7l }
+BaZl<ZP1s //////////////////////////////////////////////////////////////////////////////
2Y-NxW^] //杀进程成功设置服务状态为SERVICE_STOPPED
~u^MRe|` //失败设置服务状态为SERVICE_PAUSED
%j4AX //
^6kE tTO* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
GUH-$rA {
a?K 3/0G ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Bkaupvv9S if(!ssh)
E|~)"= {
YZ.?
k4> ServicePaused();
UD6:X&Un return;
l.3|0lopX) }
Hsl0|jy(/ ServiceRunning();
JIH6! Sleep(100);
?y`we6~\1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Mv%"aFC //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+J;T= p if(KillPS(atoi(lpszArgv[5])))
z-g"`w:Lj ServiceStopped();
Wm#F~<$ else
_Gb O>'kE ServicePaused();
q37d:Hp return;
kH|cB!?x }
Xub<U>e;b /////////////////////////////////////////////////////////////////////////////
8nKb
mjM void main(DWORD dwArgc,LPTSTR *lpszArgv)
D.:6X'hp {
QRFBMq}' SERVICE_TABLE_ENTRY ste[2];
)/mBq#ZS ste[0].lpServiceName=ServiceName;
!QXPn}q^0 ste[0].lpServiceProc=ServiceMain;
yc:y}" ste[1].lpServiceName=NULL;
s+a} _a: ste[1].lpServiceProc=NULL;
"x~su?KiA StartServiceCtrlDispatcher(ste);
}T1.~E return;
\&#IK9x{ }
3<A$lG /////////////////////////////////////////////////////////////////////////////
4mM?RGWv function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
1n-+IR" 下:
qC:QY6g$N /***********************************************************************
d,+a}eTP' Module:function.c
8%Eemk >G{ Date:2001/4/28
~M Mv+d88 Author:ey4s
BH3%dh:9 Http://www.ey4s.org LAjreC<W ***********************************************************************/
B$D7}=|kc #include
6*r#m%| ////////////////////////////////////////////////////////////////////////////
mK_2VZj& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`2l
j{N {
kPvR , TOKEN_PRIVILEGES tp;
IDn$w^" LUID luid;
I:=rwnd u?%FD~l:uU if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
O;8 3A {
2uT"LW/(H printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{\p&? return FALSE;
kT1 2 }
U@:h';. tp.PrivilegeCount = 1;
_/[}PQC6G tp.Privileges[0].Luid = luid;
\6L,jSoBl if (bEnablePrivilege)
L{F[>^1Sb
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0 P2lq else
o8c5~fG1 tp.Privileges[0].Attributes = 0;
N;mJHr3[F // Enable the privilege or disable all privileges.
IlfH AdjustTokenPrivileges(
F|bg2)|du8 hToken,
AQm#a; FALSE,
-I'Jm=q3] &tp,
#w1E3ahaX sizeof(TOKEN_PRIVILEGES),
tYUg%2G (PTOKEN_PRIVILEGES) NULL,
GzEvp (PDWORD) NULL);
q~6a$8+t // Call GetLastError to determine whether the function succeeded.
Qy7 pM8~h if (GetLastError() != ERROR_SUCCESS)
H84Zg/ ^ {
v7b+ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
.
ytxe!O return FALSE;
0@> }
8/"R&yAh return TRUE;
,"U|gJn|^ }
.Ge`)_e ////////////////////////////////////////////////////////////////////////////
6(8zt"E BOOL KillPS(DWORD id)
/K :H2?J {
D $&6 8 HANDLE hProcess=NULL,hProcessToken=NULL;
vWVQ8S. BOOL IsKilled=FALSE,bRet=FALSE;
$Y?[[>u __try
7RCVqc" {
K_GqM9 h pKrP if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
3DOc,}nI~@ {
%(A@=0r# printf("\nOpen Current Process Token failed:%d",GetLastError());
UFGUP]J> __leave;
~9Cw5rwH<; }
^KUM4.
6 //printf("\nOpen Current Process Token ok!");
3eN(Sw@p if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
auHP^O>4L {
t*wV<b __leave;
YJB/*SV^ }
\2[sUY<W printf("\nSetPrivilege ok!");
vRMGNz_P7[ >A>_UT_" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Rja>N)MzBf {
F0KNkL>&g printf("\nOpen Process %d failed:%d",id,GetLastError());
S.|%dz __leave;
1xj w= }
WQBpU?O //printf("\nOpen Process %d ok!",id);
f"Kl?IN8 if(!TerminateProcess(hProcess,1))
iJb-F*_y {
PMZ*ECIJU printf("\nTerminateProcess failed:%d",GetLastError());
(".WJXB\ __leave;
jwO7r0?\`G }
plgiQr # IsKilled=TRUE;
:LLz$[c8 }
\4Z"s[8} __finally
TGzs|- {
rqEP!S^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;Swj`'7 if(hProcess!=NULL) CloseHandle(hProcess);
d=/a{lP\ }
,U=7#Cf! return(IsKilled);
)NnkoCNeE }
zTg&W7oz //////////////////////////////////////////////////////////////////////////////////////////////
So]O`RJv 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:
J<-2dvq /*********************************************************************************************
XL`i9kV? ModulesKill.c
G\#dMCk? Create:2001/4/28
<ELqj2`c Modify:2001/6/23
X!K:V~WG Author:ey4s
iCdq-r/r!6 Http://www.ey4s.org Hr/Q?7g PsKill ==>Local and Remote process killer for windows 2k
Y|L]# **************************************************************************/
?<~P)aVVj #include "ps.h"
Ae'N1V #define EXE "killsrv.exe"
5Eu`1f? #define ServiceName "PSKILL"
BV
eIj } N[wyi&m4 #pragma comment(lib,"mpr.lib")
)]{& //////////////////////////////////////////////////////////////////////////
Rip[ //定义全局变量
'
eH Fa SERVICE_STATUS ssStatus;
=z9FjK SC_HANDLE hSCManager=NULL,hSCService=NULL;
M9/J!s BOOL bKilled=FALSE;
m-'+)lB char szTarget[52]=;
.1h1J //////////////////////////////////////////////////////////////////////////
cLm{gd4 W BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`.YMbj#T BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
e@L?jBj8m BOOL WaitServiceStop();//等待服务停止函数
yOE N*^6 BOOL RemoveService();//删除服务函数
I=|}%WO# /////////////////////////////////////////////////////////////////////////
6]Ri$V&" int main(DWORD dwArgc,LPTSTR *lpszArgv)
(z^987G {
ju(QSZ|; BOOL bRet=FALSE,bFile=FALSE;
3/*<i char tmp[52]=,RemoteFilePath[128]=,
<%=@Ue szUser[52]=,szPass[52]=;
E7j9A` HANDLE hFile=NULL;
T@j@IEGH
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
y-vQ4G5F| e'&<DE) //杀本地进程
c'Zs2s7$ if(dwArgc==2)
8~v E {
$GX9-^og=T if(KillPS(atoi(lpszArgv[1])))
V,>uM
>$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Fr]B]Hj else
pF'M printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#i|AE` lpszArgv[1],GetLastError());
cfUG)-]P~ return 0;
c8M'/{4rH }
qh/}/Sl; //用户输入错误
fC!+"g55 else if(dwArgc!=5)
)U:W
9% {
_A=Pr_kN printf("\nPSKILL ==>Local and Remote Process Killer"
_rfGn,@BH "\nPower by ey4s"
H(ds "\nhttp://www.ey4s.org 2001/6/23"
Y1L7s H 9 "\n\nUsage:%s <==Killed Local Process"
?V(h@T "\n %s <==Killed Remote Process\n",
K5:> lpszArgv[0],lpszArgv[0]);
8aa`0X/6 return 1;
/PgcW }
"[wP1n!G //杀远程机器进程
zM++Z* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
V.~C.x strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ec"+Il strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~ A4_ Wf5ohXm> //将在目标机器上创建的exe文件的路径
ys Td'J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
jt4c*0z __try
^y3snuLtE {
Qj(|uGqm3 //与目标建立IPC连接
mNnt9F3Eq if(!ConnIPC(szTarget,szUser,szPass))
W5zlU2 {
0j(/ N printf("\nConnect to %s failed:%d",szTarget,GetLastError());
wsyAq'%L return 1;
,-_\Y hY> }
h-=lZ~W~ printf("\nConnect to %s success!",szTarget);
1g bqHxWI //在目标机器上创建exe文件
Yb Dz{m ew\ZF qA; hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
GHR,KB7 xM E,
GN@(!V#/4 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
br_D
Orq| if(hFile==INVALID_HANDLE_VALUE)
o~={M7m {
<jHo2U8/"s printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9ZXEy }q57 __leave;
B3-;]6 }
hF7#i_UN< //写文件内容
&kNJs{ while(dwSize>dwIndex)
I,wgu:}P# {
J:JkX>n%k= {G(N vf,K] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=r1@?x {
3v7*@(y printf("\nWrite file %s
pG(%yIiAi failed:%d",RemoteFilePath,GetLastError());
,]qTJ`J __leave;
DSc:>G }
mQy!*0y dwIndex+=dwWrite;
)TV{n#n }
BaUcmF2Q //关闭文件句柄
1*ui|fuK CloseHandle(hFile);
wSd o7Lb bFile=TRUE;
Mo_(WSs //安装服务
(2fWJ% 7VG if(InstallService(dwArgc,lpszArgv))
*mTx0sQz(J {
!e0~|8 //等待服务结束
y:+4-1 if(WaitServiceStop())
AQa;D2B$ {
MH=;[ | N //printf("\nService was stoped!");
5
Yf
T }
f hS4Gb_ else
ilpP"B {
K|g+Wt^tQ //printf("\nService can't be stoped.Try to delete it.");
=w <;tb }
ae`6hW2 Sleep(500);
\OX;ZVb?5 //删除服务
-VVJf5/ RemoveService();
TDo!yQ }
0281"aO }
(np60mX< __finally
(c=.?{U {
!HPye@Ua //删除留下的文件
vRn"0Mzl8 if(bFile) DeleteFile(RemoteFilePath);
sp'f>F2] //如果文件句柄没有关闭,关闭之~
WfF~\DlrD if(hFile!=NULL) CloseHandle(hFile);
dZ"w2ho //Close Service handle
N|53|H if(hSCService!=NULL) CloseServiceHandle(hSCService);
^a+H`RD //Close the Service Control Manager handle
1so9w89 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
lZ![?t}2` //断开ipc连接
b6y/o48 wsprintf(tmp,"\\%s\ipc$",szTarget);
wW?/`>@ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Oj~4uT&" if(bKilled)
OELh6R printf("\nProcess %s on %s have been
8Z:T.Gc killed!\n",lpszArgv[4],lpszArgv[1]);
TCI%Ox|a else
x%d\}%] printf("\nProcess %s on %s can't be
jj$D6f/mOG killed!\n",lpszArgv[4],lpszArgv[1]);
e0; KmQjG }
x'IYWo
] return 0;
N=[# "4I }
ndCHWhi //////////////////////////////////////////////////////////////////////////
e[)oT BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
48 n5Y~YS {
?@uyqi~:U NETRESOURCE nr;
?\7$63gBH char RN[50]="\\";
4gkaCk{] lk?@ =U~ strcat(RN,RemoteName);
y/(60H,{{ strcat(RN,"\ipc$");
V0ig#?] `: R7jf nr.dwType=RESOURCETYPE_ANY;
,/uVq G nr.lpLocalName=NULL;
)EhRqX9 nr.lpRemoteName=RN;
ZP}NFh%,u nr.lpProvider=NULL;
vl,Ff9 Y"dUxv1Ap if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2:4:Q[{A return TRUE;
c> }fy else
<<5x"W(,
return FALSE;
oZCjci- }
&oXN*$/dlJ /////////////////////////////////////////////////////////////////////////
@cC@(M~Ru BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_a`J>~$ {
{/E_l BOOL bRet=FALSE;
:*6#(MX __try
s=BJ7iU_68 {
"gCqb;^ //Open Service Control Manager on Local or Remote machine
bnYd19> hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9-(
\\$% if(hSCManager==NULL)
5H!6#pqM {
2C59fXfd printf("\nOpen Service Control Manage failed:%d",GetLastError());
}JlrWJRi __leave;
Fk*C8 }
2k]Jkd,E //printf("\nOpen Service Control Manage ok!");
lv=rL //Create Service
n=8DC& hSCService=CreateService(hSCManager,// handle to SCM database
snm1EPj ServiceName,// name of service to start
IB%Hv] ServiceName,// display name
j+6`nN7L SERVICE_ALL_ACCESS,// type of access to service
QGoBugU SERVICE_WIN32_OWN_PROCESS,// type of service
(ibj~g?U, SERVICE_AUTO_START,// when to start service
IL&;2% SERVICE_ERROR_IGNORE,// severity of service
La9:qpj failure
lK yeG( EXE,// name of binary file
jM'(Qa
NULL,// name of load ordering group
>= VCKN2'j NULL,// tag identifier
Yj'/
p NULL,// array of dependency names
@5:#J! NULL,// account name
r0L'
mf$ NULL);// account password
*Al`QEW //create service failed
g3Z"ri~!G if(hSCService==NULL)
\{K~x@` {
kl[Jt)"4@ //如果服务已经存在,那么则打开
`\Ye:$q if(GetLastError()==ERROR_SERVICE_EXISTS)
[+.P'6/[$R {
/)/>/4O //printf("\nService %s Already exists",ServiceName);
1P6!E*z\ //open service
\F5d
p hSCService = OpenService(hSCManager, ServiceName,
>'g>CD! SERVICE_ALL_ACCESS);
Fsi;[be$A if(hSCService==NULL)
Wa!}$q+ {
[Zj6v a printf("\nOpen Service failed:%d",GetLastError());
<F6LC_ __leave;
=?oYEO7 }
sB+
B,DF //printf("\nOpen Service %s ok!",ServiceName);
&T&>4I!'M }
rOA{8)jIa* else
|:)ARH6l# {
f*E#E=j printf("\nCreateService failed:%d",GetLastError());
yDmx)^En __leave;
RM6*c
. }
XZH\HK)K-] }
GS&iSjw //create service ok
gBd@4{y6C. else
)7;E,m<:tO {
i{2ny$55h //printf("\nCreate Service %s ok!",ServiceName);
nz_1Fu>g| }
_4-UM2o; CEEAyip-c // 起动服务
V PaW-o if ( StartService(hSCService,dwArgc,lpszArgv))
p|RFpn2ygF {
3\E G //printf("\nStarting %s.", ServiceName);
fZ[uNe[| Sleep(20);//时间最好不要超过100ms
}y&tF'qG while( QueryServiceStatus(hSCService, &ssStatus ) )
MCO`\"`l {
owKOH{otf if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
r"bV{v {
-4LckY=]1 printf(".");
>}) W5Y+ Sleep(20);
45U!\mG }
(Y:?qy else
}zyh! break;
:`<ME/"YE }
2!Sl!x+i\' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
2kW*Z7@D printf("\n%s failed to run:%d",ServiceName,GetLastError());
&[qJ=HMm I }
G'0JK+=o else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
j:P(,M[ {
[Nv)37|W //printf("\nService %s already running.",ServiceName);
aK5O0` }
Mi:i1i
cdn else
u}eLf'^ZCe {
mJ JF printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
^
RIWW0 __leave;
a_U[!`/w }
|<!xD
iB bRet=TRUE;
@@"abhT }//enf of try
nl+8C}=u __finally
`L7Cf&W\l8 {
f?W" ^6Df return bRet;
^k5# {?I }
aK?PK }@ return bRet;
V(P 1{g }
?F/)<r /////////////////////////////////////////////////////////////////////////
Y_,Tm BOOL WaitServiceStop(void)
sj8lvIY5 {
6oy[0hj BOOL bRet=FALSE;
%6cbHH //printf("\nWait Service stoped");
5Mz6/&` while(1)
e {805^X} {
!P@4d G Sleep(100);
P0ZY;/e5h if(!QueryServiceStatus(hSCService, &ssStatus))
S t;@ZV {
Rv Uw,= printf("\nQueryServiceStatus failed:%d",GetLastError());
, )PpE& break;
Ws;X;7tS }
d:JP935 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_WN\9< {
>Y=qSg>Ik bKilled=TRUE;
L|Bjw3K&D bRet=TRUE;
Eu2(#z 6eW break;
EqF>=5* }
j|%>NB ): if(ssStatus.dwCurrentState==SERVICE_PAUSED)
iH>IV0
< {
~ugH2jiB //停止服务
?e2G{0V bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=k##*% break;
j026CVL }
C=x70Y/ else
P#-p*4 {
zvR;Tl6] //printf(".");
P1dFoQz continue;
Dn:1Mtj- }
dZuPR }
cf%aOHYI* return bRet;
|>Pz#DCy }
iM M s3 /////////////////////////////////////////////////////////////////////////
l._g[qa BOOL RemoveService(void)
@nOuFX4 {
<z8z\4Hz //Delete Service
FZtT2Z4&i if(!DeleteService(hSCService))
@`XbM7D 5 {
gf70 O>E printf("\nDeleteService failed:%d",GetLastError());
O:Wd
,3_ return FALSE;
ta0 ;:o?/d }
&Xh=bM'/%m //printf("\nDelete Service ok!");
,:%
h`P_ return TRUE;
KN'twPFq }
m'WGK`WIm /////////////////////////////////////////////////////////////////////////
`$XgfMBf | 其中ps.h头文件的内容如下:
^+x ,211f /////////////////////////////////////////////////////////////////////////
Q}|0 #include
B/dJj# #include
wU-Cb<^ #include "function.c"
MUUhg 6W9lKD_i unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=yZ6 $ hK /////////////////////////////////////////////////////////////////////////////////////////////
zqxN/H]z 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~_*]:
<`Qbb=* /*******************************************************************************************
dQ
Lo,S8( Module:exe2hex.c
Ls'8 Author:ey4s
# blh9.V&F Http://www.ey4s.org q+ka}@ Date:2001/6/23
.F3~eas ****************************************************************************/
{7.uwIW.1 #include
6kO+E5;X #include
,15$$3z /E int main(int argc,char **argv)
]L?WC {
;iz3Bf1o HANDLE hFile;
*
yGlX[ DWORD dwSize,dwRead,dwIndex=0,i;
f{U,kCv unsigned char *lpBuff=NULL;
2=$ F*B>9 __try
#J~xKyJi' {
.}Hs'co if(argc!=2)
!,{-q)'D {
Up*6K =Tny printf("\nUsage: %s ",argv[0]);
uFL!*#A __leave;
x$KQ*P~q }
Hk?E0. 40$9./fe) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
o3HS| LE_ATTRIBUTE_NORMAL,NULL);
S"/gZfxer if(hFile==INVALID_HANDLE_VALUE)
4F+G;'JV {
VM+l9z> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~zDFL15w __leave;
EGjzjuJu{ }
SDO~g ~NTp dwSize=GetFileSize(hFile,NULL);
BJjx y0+ if(dwSize==INVALID_FILE_SIZE)
t![972.& {
ZVz*1]}
printf("\nGet file size failed:%d",GetLastError());
^9XAWj" __leave;
-l{ wB" }
4Y d$RP lpBuff=(unsigned char *)malloc(dwSize);
XlJ+:st if(!lpBuff)
CFeAKjG {
S9 @*g3 printf("\nmalloc failed:%d",GetLastError());
`tm(3pJ __leave;
10*^ }
q,]57s while(dwSize>dwIndex)
e)oi3d.wJf {
Jo9c|\4 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
B|S X?X {
Tx/KL%X printf("\nRead file failed:%d",GetLastError());
6+Y@dJnPT __leave;
-;$jo- }
$B`bsJ dwIndex+=dwRead;
M \>5" ,0 }
g$mqAz< for(i=0;i{
Dm`gzGl if((i%16)==0)
C12y_E8Un printf("\"\n\"");
3Ael printf("\x%.2X",lpBuff);
tfjb G;R }
6H:EBj54? }//end of try
qb5IpI{U __finally
2hTH {
k_1oj[O if(lpBuff) free(lpBuff);
QM'>)!8 CloseHandle(hFile);
s$VLVT*6
}
EZ^M?awB4 return 0;
y |Tv;v1L }
Wl3fR[@3Q 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。