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。
%8L5uMx OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
y/?;s]>b <1>与远程系统建立IPC连接
5.)/gK2$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
)\0c2_w> <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Z Q9's <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
)&elr,b/y <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Boa?Ghg <6>服务启动后,killsrv.exe运行,杀掉进程
pQxi0/d p <7>清场
X/wqfP 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}Sb&ux /***********************************************************************
|}roR{gc| Module:Killsrv.c
M#>f:_`< Date:2001/4/27
Xp3cYS*u Author:ey4s
dv\oVD Http://www.ey4s.org d7QQ5FiB ***********************************************************************/
4VL]v9 #include
{Q~A;t #include
8<ri"m, #include "function.c"
Ib4 8` #define ServiceName "PSKILL"
">RDa<H] <$;fOp SERVICE_STATUS_HANDLE ssh;
8>jd2'v{ SERVICE_STATUS ss;
Y-,1&$& /////////////////////////////////////////////////////////////////////////
0 g(hY: void ServiceStopped(void)
)%OV|\5# {
whg?X&j\V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K31rt-IIt ss.dwCurrentState=SERVICE_STOPPED;
tU7eW#"w ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I1(,J ss.dwWin32ExitCode=NO_ERROR;
dQFx]p3L ss.dwCheckPoint=0;
$}7WJz: ss.dwWaitHint=0;
mE]W#?
SetServiceStatus(ssh,&ss);
/SD2e@x{U return;
:XZ }
.~
W^P>t /////////////////////////////////////////////////////////////////////////
p>p=nL K void ServicePaused(void)
QSy #k~ {
0) lG~_q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=l3*{ ?G ss.dwCurrentState=SERVICE_PAUSED;
3' 6>zp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#/1,Cv yj ss.dwWin32ExitCode=NO_ERROR;
pr-!otz ss.dwCheckPoint=0;
|5,q54d(K ss.dwWaitHint=0;
,G,T&W SetServiceStatus(ssh,&ss);
CLD*\)QD\ return;
HgX4RSU }
akQtre`5sd void ServiceRunning(void)
Hw/1~O$T {
f-6E> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`}u~nu< ss.dwCurrentState=SERVICE_RUNNING;
-OuMC& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
j:,*Liz ss.dwWin32ExitCode=NO_ERROR;
ODM<$Yo:d ss.dwCheckPoint=0;
.,x08M ss.dwWaitHint=0;
TM':G9n SetServiceStatus(ssh,&ss);
]Ikj Z= return;
mvxg|< }
Z;i^h,j?$1 /////////////////////////////////////////////////////////////////////////
ZD0Q<8% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
fD|ox {
zUxF"g-W switch(Opcode)
r jL%M'; {
U07n7`2w case SERVICE_CONTROL_STOP://停止Service
Nr7MSFiL ServiceStopped();
p<6pmW3 break;
z{^XU"yB case SERVICE_CONTROL_INTERROGATE:
JWrvAM$O SetServiceStatus(ssh,&ss);
+B'9!t4 2 break;
F:M3^I }
gzHjD-g-< return;
s\Cl3 }
{N;XjV1x //////////////////////////////////////////////////////////////////////////////
5kJ>pb$/ //杀进程成功设置服务状态为SERVICE_STOPPED
Md[nlz //失败设置服务状态为SERVICE_PAUSED
U]ouBG8/ //
+Mv0X%(N void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`^afbW {
J2H8r 'T ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
J(-#(kMyf if(!ssh)
2Sb~tTGz79 {
f5/ba9nI ServicePaused();
A HKS
[ N return;
B69 NL }
t/S~CIA ServiceRunning();
mnXaf)" Sleep(100);
$-
#M~eZv //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"$:nz} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^ tm,gh if(KillPS(atoi(lpszArgv[5])))
F1|4([-<] ServiceStopped();
P[ KJuc else
-acW[$t ServicePaused();
Jb {m return;
r0j:ll d }
3QS"n.d /////////////////////////////////////////////////////////////////////////////
;Fuxj!gF void main(DWORD dwArgc,LPTSTR *lpszArgv)
9^s
sT>&/ {
ZwF_hm=/[ SERVICE_TABLE_ENTRY ste[2];
IEeh)aj[ ste[0].lpServiceName=ServiceName;
Q:kpaMA1P ste[0].lpServiceProc=ServiceMain;
%r~TMU2" ste[1].lpServiceName=NULL;
G m<t2Csn ste[1].lpServiceProc=NULL;
Ra_6}k StartServiceCtrlDispatcher(ste);
Q9#$4 return;
O*yc8fUI }
kG,6;aVZ8 /////////////////////////////////////////////////////////////////////////////
X'[SCs function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
<6n(a)L1 下:
JYKA@sZHe /***********************************************************************
[>?B`1;@ Module:function.c
'n.eCdj Date:2001/4/28
8 s:sMU:Q Author:ey4s
Gz~P
0Z^w} Http://www.ey4s.org w},k~5U^s ***********************************************************************/
0V srAV0 #include
l!q i:H<=1 ////////////////////////////////////////////////////////////////////////////
"W:'cIw BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>48zRi\N {
I#S6k%-' TOKEN_PRIVILEGES tp;
0Km{fZYq7; LUID luid;
{n%F^ky+7 Ql\{^s+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
K-_e' )22. {
N9:xtrJ]_J printf("\nLookupPrivilegeValue error:%d", GetLastError() );
jt-ayLq return FALSE;
"2 qp-'^[c }
&Cdk%@Tj]B tp.PrivilegeCount = 1;
~c3!,C tp.Privileges[0].Luid = luid;
@oug^]a if (bEnablePrivilege)
m]Z&
.,bA tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
LfrS:g else
A*~zdZ p tp.Privileges[0].Attributes = 0;
)0RH"#,2L // Enable the privilege or disable all privileges.
x8gUP AdjustTokenPrivileges(
,uEWnZ"4 hToken,
kV6T#RVob FALSE,
~++y4NB8Q &tp,
H-0A&oG sizeof(TOKEN_PRIVILEGES),
a{69JY5 (PTOKEN_PRIVILEGES) NULL,
=1yU&
PJ (PDWORD) NULL);
+&-/$\" // Call GetLastError to determine whether the function succeeded.
A^
t[PKM" if (GetLastError() != ERROR_SUCCESS)
=JNoC01D {
qV^,muyoG printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0 Co_," return FALSE;
!lL21C6g+ }
E@P8-x'i return TRUE;
-5d8j<, }
d^WVWk K ////////////////////////////////////////////////////////////////////////////
8TC%]SvYim BOOL KillPS(DWORD id)
Q6kkMLh {
+`_%U7p( HANDLE hProcess=NULL,hProcessToken=NULL;
O^4:4tRpt BOOL IsKilled=FALSE,bRet=FALSE;
#ra:^9;Es: __try
SgFyv<6>: {
+@AN+!( Bk>Ch#`Bw if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;VYL7Xu]( {
Nm:nSqc printf("\nOpen Current Process Token failed:%d",GetLastError());
xAQ=oF
+ __leave;
S#_i<u$$ }
p@NE^aMn //printf("\nOpen Current Process Token ok!");
W9{6?,] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
*#+XfOtF {
TQ.d|{B[ __leave;
?fc({zb }
^cDHyB=v4d printf("\nSetPrivilege ok!");
7oh6G lySeq^y?Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
b 9F=}.4 {
RBJgQ<j8 printf("\nOpen Process %d failed:%d",id,GetLastError());
'1|r+(q|2 __leave;
y7ijT='8 }
k P>G4$e_v //printf("\nOpen Process %d ok!",id);
X@5!I+u\L if(!TerminateProcess(hProcess,1))
Qp!r_a&
{
@q],pD printf("\nTerminateProcess failed:%d",GetLastError());
9] Uvy| __leave;
Bj;Fy9[yb }
P[?~KNS:/ IsKilled=TRUE;
`8KWZi4
] }
2zh?]if __finally
H)G ^ Y1 {
,cYU if(hProcessToken!=NULL) CloseHandle(hProcessToken);
D#1'#di*t if(hProcess!=NULL) CloseHandle(hProcess);
<IGnWAWn }
/Rb`^n# return(IsKilled);
?o"wyF A* }
7?qRY9Qu //////////////////////////////////////////////////////////////////////////////////////////////
[>oq~[e)? 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:
89U<9j /*********************************************************************************************
wz$1^ml ModulesKill.c
/^
hB6_'D Create:2001/4/28
C5\bnk{ Modify:2001/6/23
pZuYmMP Author:ey4s
%f#3;tpC8 Http://www.ey4s.org a7)q^;:O PsKill ==>Local and Remote process killer for windows 2k
smF#'"{ **************************************************************************/
8AOJ'~$ #include "ps.h"
OTl\^! #define EXE "killsrv.exe"
$e_A( | #define ServiceName "PSKILL"
~}i&gd|( @]Aul9.h #pragma comment(lib,"mpr.lib")
;KWR/?ec //////////////////////////////////////////////////////////////////////////
c&e?_@}| //定义全局变量
M4XnuFGB[w SERVICE_STATUS ssStatus;
"$;=8O5O SC_HANDLE hSCManager=NULL,hSCService=NULL;
5qGRz"\p~ BOOL bKilled=FALSE;
W> s@fN9 char szTarget[52]=;
Y<#WC#3= //////////////////////////////////////////////////////////////////////////
5Q^
L"&0 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
c_)vWU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"gfy6m BOOL WaitServiceStop();//等待服务停止函数
j,8*Z~\5 BOOL RemoveService();//删除服务函数
WXp=>P[ /////////////////////////////////////////////////////////////////////////
;l[/<J int main(DWORD dwArgc,LPTSTR *lpszArgv)
K@Twiw~rB {
O{,Uge2n, BOOL bRet=FALSE,bFile=FALSE;
TSt-#c4B char tmp[52]=,RemoteFilePath[128]=,
$Ud-aRlD szUser[52]=,szPass[52]=;
@ZK#Y){ HANDLE hFile=NULL;
EtWpB g DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
fJtJ2x i xO`w|k //杀本地进程
gz;( ).{ if(dwArgc==2)
o) `zb? {
OziG|o@I if(KillPS(atoi(lpszArgv[1])))
K8$Hg:Ky-/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
@sO*O4os> else
KwlN printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]0GOSh lpszArgv[1],GetLastError());
6+_)(+c return 0;
>r2m1}6g" }
L~cswG'K //用户输入错误
J/pW*G-U| else if(dwArgc!=5)
p4\%*ovQt {
?g&6l0n` printf("\nPSKILL ==>Local and Remote Process Killer"
{d.`0v9h "\nPower by ey4s"
4d)w2t?H% "\nhttp://www.ey4s.org 2001/6/23"
L"rLalUw "\n\nUsage:%s <==Killed Local Process"
3Wrl_V "\n %s <==Killed Remote Process\n",
`o8b\p\zn lpszArgv[0],lpszArgv[0]);
a\$PqOB! return 1;
+[V[{n }
|{k;pfPV //杀远程机器进程
N'+d1 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
y,tA~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&THM]3: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0|nvi=4~e| J6;^:() //将在目标机器上创建的exe文件的路径
8)&H=#E sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
IJ3[6>/M0 __try
y%Ui)UMnw] {
s03DL //与目标建立IPC连接
f&bY=$iff if(!ConnIPC(szTarget,szUser,szPass))
[Qa0uM#SU {
Jvw~b\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
8XD9fB^ return 1;
e,>L&9] ZI }
#\"8sY,j printf("\nConnect to %s success!",szTarget);
v)N8vFdd //在目标机器上创建exe文件
>V;JI;[ XtRfzqg?K hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
M@UkXA} E,
:Qh5ZO&G0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
NDglse if(hFile==INVALID_HANDLE_VALUE)
"ZEJL.Wy {
ELeR5xT printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_|D8~\y __leave;
)zlksF }
d~tG#<^` //写文件内容
k[R/RhHQ, while(dwSize>dwIndex)
zkYlIUD {
g-U'{I5F 7Av/ZS if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
d i`}Y& {
p+@Wh3 printf("\nWrite file %s
)p4o4aM failed:%d",RemoteFilePath,GetLastError());
a"&@G=M@d __leave;
"tBdz V }
2GLq#")P dwIndex+=dwWrite;
9-eYCg7C| }
W}EI gVHs //关闭文件句柄
r.**
z j CloseHandle(hFile);
UTc$zc7 bFile=TRUE;
ca*USM //安装服务
64z9Yr@ if(InstallService(dwArgc,lpszArgv))
L.$9ernVY {
M.zS + //等待服务结束
;'!U/N;- if(WaitServiceStop())
SE)_5|k* {
=H.l/'/Z //printf("\nService was stoped!");
z11;r]VI }
S,fMGKcq else
Za}*6N=?* {
w&f8AY)#]4 //printf("\nService can't be stoped.Try to delete it.");
kEf}yTy }
FSoL|lH Sleep(500);
@=h%;" //删除服务
- y{*U1[ RemoveService();
M7/P&d }
p%+ 0^]v1 }
"zc@(OA[z __finally
$TU=^W)X {
6_=qpP-? //删除留下的文件
xY(+[T!OF if(bFile) DeleteFile(RemoteFilePath);
^LaI{UDw%h //如果文件句柄没有关闭,关闭之~
.FK[Y?ci# if(hFile!=NULL) CloseHandle(hFile);
J?)vsnD.H //Close Service handle
M(HU^?B{' if(hSCService!=NULL) CloseServiceHandle(hSCService);
#`RYKQwB //Close the Service Control Manager handle
=xQ7:TB if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
fs&J%ku\ //断开ipc连接
( t#w@< wsprintf(tmp,"\\%s\ipc$",szTarget);
9m0`;~! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
vC E$)z'" if(bKilled)
cR}}N F printf("\nProcess %s on %s have been
i:Pg&474f killed!\n",lpszArgv[4],lpszArgv[1]);
bITOA else
#HWz.Wb printf("\nProcess %s on %s can't be
7Gnslp?[U killed!\n",lpszArgv[4],lpszArgv[1]);
^ 'FC. }
Zq~2 BeB return 0;
q@F"fjWBr }
s0H_Y' //////////////////////////////////////////////////////////////////////////
m(q6Xe:Vc BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C$){H"# {
hhlQ!WV2 NETRESOURCE nr;
/|t
vGC.# char RN[50]="\\";
0bQaXxt|p Vo+d3 strcat(RN,RemoteName);
{S%)GvrT strcat(RN,"\ipc$");
yT`[9u, /%po@Pm#I nr.dwType=RESOURCETYPE_ANY;
Wy@Z)z? nr.lpLocalName=NULL;
6[$kEKOY= nr.lpRemoteName=RN;
wYSvI nr.lpProvider=NULL;
4q/E7n Fkuq'C<|Y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7J~6J.m return TRUE;
hE\,4c1 else
%1gJOV return FALSE;
bW;0E%_ }
}oYR.UH /////////////////////////////////////////////////////////////////////////
N[^%| BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
@ v/%^ {
u><ax BOOL bRet=FALSE;
6?Q&>V26Y __try
9-o{[ {
)b
m|],' //Open Service Control Manager on Local or Remote machine
Jc~^32 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
yiQke if(hSCManager==NULL)
v\rOs+.s {
GC66n1- X printf("\nOpen Service Control Manage failed:%d",GetLastError());
\hdR&f5q __leave;
o m`r^3, }
vVc:[i //printf("\nOpen Service Control Manage ok!");
Z{+h~?63 //Create Service
Y:&1;`FBZ hSCService=CreateService(hSCManager,// handle to SCM database
_55T ServiceName,// name of service to start
,r{*o6 ServiceName,// display name
8xj4N%PA SERVICE_ALL_ACCESS,// type of access to service
B3O^(M5W SERVICE_WIN32_OWN_PROCESS,// type of service
Bjml% SERVICE_AUTO_START,// when to start service
8H./@~_ = SERVICE_ERROR_IGNORE,// severity of service
Ox?LVRvxI failure
[POcO EXE,// name of binary file
YP>VC(f NULL,// name of load ordering group
&YO5N4X~o NULL,// tag identifier
v|VY5vN NULL,// array of dependency names
EhEn|%S NULL,// account name
cNw<k&w6F NULL);// account password
PtO-%I<N //create service failed
G\Hck=P[$3 if(hSCService==NULL)
#I%< 1c%XA {
`=uCp^+v //如果服务已经存在,那么则打开
mvVVPf9 if(GetLastError()==ERROR_SERVICE_EXISTS)
D4s*J21)D {
7
tF1g=\ //printf("\nService %s Already exists",ServiceName);
[4
g5{eX //open service
.2Q`. o) hSCService = OpenService(hSCManager, ServiceName,
Wq0h3AjR SERVICE_ALL_ACCESS);
Y((z9-`
if(hSCService==NULL)
*u>2" !+Ob {
eG|e1t K+ printf("\nOpen Service failed:%d",GetLastError());
-yg9ug
__leave;
_E)xR }
\9Itu(<f //printf("\nOpen Service %s ok!",ServiceName);
9V?MJZ@aG }
AS|gi!OVA else
P0RMdf {
4@5rR~DQq printf("\nCreateService failed:%d",GetLastError());
$Pzvv`f* __leave;
'gUHy1p }
vnk"0d. }
KK(x)( //create service ok
on*?O O' else
V?Lf&X? {
o80pmy7@ //printf("\nCreate Service %s ok!",ServiceName);
x?:WR*5w }
u~LisZ&tP 4dMwJ"V // 起动服务
3=t}py7M if ( StartService(hSCService,dwArgc,lpszArgv))
8czo#& {
o|]xj' //printf("\nStarting %s.", ServiceName);
$msT,$NJ Sleep(20);//时间最好不要超过100ms
da\K>An> while( QueryServiceStatus(hSCService, &ssStatus ) )
s?~Abj_ {
dT/Cn v= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
uz>s2I}B {
H\8i9RI printf(".");
+SPC@E_v Sleep(20);
-5p=gO }
G8QJM0VpS else
GPP~*+n break;
>+u5%5-wr }
RK'3b/T if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
m
oFK/5cJ printf("\n%s failed to run:%d",ServiceName,GetLastError());
5PKv@Mk }
=_%:9FnQ0 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
wIxLr{ {
yu#Jw //printf("\nService %s already running.",ServiceName);
A6lf-8ncx }
GaRL]w else
F!pUfF,& {
{zbH.V[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
i`2Q;Az_P6 __leave;
7X|&:V.s| }
kG?tgO?* bRet=TRUE;
wH|\;M{0V1 }//enf of try
H.Jcp|k[; __finally
y>~=o9J_u {
xd(AUl4qY return bRet;
.a=M@;p }
L4Nk+R; return bRet;
zG [-n. }
'G-VhvMv /////////////////////////////////////////////////////////////////////////
.vG6\U7 BOOL WaitServiceStop(void)
oVl:./(IB {
z+wV(i97 BOOL bRet=FALSE;
T%P0M* //printf("\nWait Service stoped");
w$Dp m.0( while(1)
V }8J&(\ {
>/e#Z
h Sleep(100);
4yRT!k}o if(!QueryServiceStatus(hSCService, &ssStatus))
Ba`]Sm= {
qf)]!wU9 printf("\nQueryServiceStatus failed:%d",GetLastError());
9!bD|-6y break;
((.PPOdJV }
WpTC,~- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%*|XN*i XC {
Kwh3SU=L} bKilled=TRUE;
Oo7n_h1 bRet=TRUE;
aEZl ICpU7 break;
Aba6/ }
YXV![gw0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
K<|b>PI.s {
kZz;l(?0 //停止服务
OE4 2{?) bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
y;<jE.7>
break;
]~ec]Y }
?)]sfJG else
=i:?4pIZ {
*:\QD 8 ^ //printf(".");
/^4)V8D_S continue;
4`Fbl]Q }
%}j/G l5 }
[c>X Q return bRet;
Onot<}K }
*:YW@Gbm /////////////////////////////////////////////////////////////////////////
SvI BOOL RemoveService(void)
3kKXzIh {
-MB,]m //Delete Service
b?w4Nx# if(!DeleteService(hSCService))
.>}we ~O {
:M=!MgD3w printf("\nDeleteService failed:%d",GetLastError());
`uzRHbJ` return FALSE;
kx'6FkZPIr }
)K5~r>n& //printf("\nDelete Service ok!");
>Pv%E return TRUE;
I*ho@`U }
T*YdGIFO /////////////////////////////////////////////////////////////////////////
l8^^ O 其中ps.h头文件的内容如下:
Q8\Ks|u] /////////////////////////////////////////////////////////////////////////
NiWooFPKJ #include
RCxqqUS\C #include
hfEGkaV._3 #include "function.c"
.'X$SF` E"V|Plf
c unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
4=q\CK2 ^A /////////////////////////////////////////////////////////////////////////////////////////////
)Xg#x: 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~_*]:
xss D2*l /*******************************************************************************************
apw8wL2 Module:exe2hex.c
-O(.J'=8 Author:ey4s
j5$Sm Http://www.ey4s.org =3 -G Date:2001/6/23
Zqx5I~ ****************************************************************************/
jriliEz;f #include
j4G,Z4 #include
Q%t8cJL int main(int argc,char **argv)
?dxhe7m {
@<alWBS HANDLE hFile;
?+5K2Zk DWORD dwSize,dwRead,dwIndex=0,i;
~hM4({/QN unsigned char *lpBuff=NULL;
c-s ~q/ __try
->93.sge {
snj+-'4T if(argc!=2)
\f {
bZtjg printf("\nUsage: %s ",argv[0]);
Mb$&~! __leave;
M%$zor }
*7-uQKp (_-zm)F7 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
lHP[WO
LE_ATTRIBUTE_NORMAL,NULL);
8.9S91]= if(hFile==INVALID_HANDLE_VALUE)
"J[Cr m {
Gia_B6*Y[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
rJ<v1Yb __leave;
,&l>^w/ }
1lMU('r% dwSize=GetFileSize(hFile,NULL);
'9^x"U9c if(dwSize==INVALID_FILE_SIZE)
x>Q#Bvy {
r--"JO%2 printf("\nGet file size failed:%d",GetLastError());
\&W~nYXq" __leave;
RJd55+h }
[kC-g @ lpBuff=(unsigned char *)malloc(dwSize);
y;Dw%m if(!lpBuff)
tSQ>P -O {
u1>| 2D printf("\nmalloc failed:%d",GetLastError());
N$_Rzh"9rr __leave;
@-u/('vpB }
K3\U'bRO while(dwSize>dwIndex)
L*L3;y| {
uFECfh if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
wcV~z:&^5 {
Soop)e printf("\nRead file failed:%d",GetLastError());
501|Y6ptl __leave;
AZtZa'hbkQ }
&|gn%<^ dwIndex+=dwRead;
fv`%w }
uWMAXGL for(i=0;i{
4'_uN$${$ if((i%16)==0)
se(_`a/4Q printf("\"\n\"");
nP_ s+k printf("\x%.2X",lpBuff);
JO1c9NyKr }
.\1XR }//end of try
NFc<%#H __finally
neOR/] {
9Y-s],2V if(lpBuff) free(lpBuff);
Ym!Ia&n CloseHandle(hFile);
vw+
@'+
}
o1kLT@VCl return 0;
j7uiZU;3Rx }
T_I"Tsv 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。