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。
5sFp+_`` OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#{UM4~|: <1>与远程系统建立IPC连接
*hAq]VC}) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
>F!2ib8 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
gG~UsA <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
t~Cul+ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
qL,! <6>服务启动后,killsrv.exe运行,杀掉进程
f77Jn^Dt <7>清场
EF qWnz 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@lDoMm,m' /***********************************************************************
-+#\WB{AI Module:Killsrv.c
<8+.v6DCd Date:2001/4/27
C:0Ra^i ?L Author:ey4s
p_)V@7 Http://www.ey4s.org +VI2i~ ***********************************************************************/
(.m0hN!~u #include
oh :g #include
xQ^zX7 #include "function.c"
"S_t%m&R #define ServiceName "PSKILL"
ygWo9? iZwt,)( SERVICE_STATUS_HANDLE ssh;
UOy`N~\gh+ SERVICE_STATUS ss;
O9dIobu4 /////////////////////////////////////////////////////////////////////////
a 5:YP void ServiceStopped(void)
o[O-|XL_ {
hcWkAR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
37 T<LU ss.dwCurrentState=SERVICE_STOPPED;
>j|.pi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Zh6bUxr ss.dwWin32ExitCode=NO_ERROR;
}tua0{N:z ss.dwCheckPoint=0;
TmoODG>@ ss.dwWaitHint=0;
,L6d~>=41 SetServiceStatus(ssh,&ss);
GTeFDm;T^ return;
>ys>Q) }
Siq2Glg_ /////////////////////////////////////////////////////////////////////////
B'lWs; void ServicePaused(void)
co|jUDu>W {
O3j:Y|N@F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gieTkZ ss.dwCurrentState=SERVICE_PAUSED;
&BFW`5N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m@u!frE, ss.dwWin32ExitCode=NO_ERROR;
B ;9^ ss.dwCheckPoint=0;
_ohZTT%l ss.dwWaitHint=0;
~kD/dXt SetServiceStatus(ssh,&ss);
(l TM5qC return;
0 j:8Ve }
wbyY?tH void ServiceRunning(void)
R/Mwq#xUb {
?nn`ud?f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
x$[<<@F% ss.dwCurrentState=SERVICE_RUNNING;
z+@aQ@75 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&<_*yl p ss.dwWin32ExitCode=NO_ERROR;
A{bt
Z#k ss.dwCheckPoint=0;
N)RyRR.x1. ss.dwWaitHint=0;
_rR+u56y- SetServiceStatus(ssh,&ss);
p&>*bF, return;
\A6MVMF8 }
q?nXhUD /////////////////////////////////////////////////////////////////////////
o
)G'._ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ug.mY= n' {
1y2D]h /' switch(Opcode)
J{
P<^<m_ {
9gZMfP case SERVICE_CONTROL_STOP://停止Service
JN .\{ Y ServiceStopped();
/!=uM. break;
TUw^KSa case SERVICE_CONTROL_INTERROGATE:
u}\F9~W-{ SetServiceStatus(ssh,&ss);
aEo!yea break;
o8-BTq8 }
.0:BgM return;
J}c57$Z }
&Gp@,t //////////////////////////////////////////////////////////////////////////////
jrbEJ. //杀进程成功设置服务状态为SERVICE_STOPPED
W2D^%;mw //失败设置服务状态为SERVICE_PAUSED
CC0@RU //
AON";&dLq- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
J;W(}"cFq {
?l!L
)!2 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g{.>nE^Sc5 if(!ssh)
%0fF_OU {
`KqMcAW ServicePaused();
Dd-;;Y1C return;
+FfT)8@W }
d rnqX-E; ServiceRunning();
5+vCuVZ Sleep(100);
|NJe4lw+? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
L(\sO=t //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
&tB|l_p_-p if(KillPS(atoi(lpszArgv[5])))
3FT%.dV^ ServiceStopped();
*Z>Yv37P else
)G\23P ServicePaused();
K{.s{;# return;
1L]7*NJe }
3~z4#8= /////////////////////////////////////////////////////////////////////////////
G~1#kg void main(DWORD dwArgc,LPTSTR *lpszArgv)
P~Q5d&1SO {
g0v},n SERVICE_TABLE_ENTRY ste[2];
VUC ste[0].lpServiceName=ServiceName;
XSyCT0f08 ste[0].lpServiceProc=ServiceMain;
lhw]?\ ste[1].lpServiceName=NULL;
Fq!12/Nn ste[1].lpServiceProc=NULL;
F1JSf&8 StartServiceCtrlDispatcher(ste);
%Koc^
pb) return;
#~3x^4Y }
MlgE-Lm /////////////////////////////////////////////////////////////////////////////
M>D 3NY[, 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
|RDmY!9& 下:
$/90('D /***********************************************************************
f#_ XR Module:function.c
+-&N<U Date:2001/4/28
F' s($n Author:ey4s
qR4(' Http://www.ey4s.org ^h{AAS> ***********************************************************************/
d"<Q}Ay #include
^.5L\ ////////////////////////////////////////////////////////////////////////////
,Dfq%~:grT BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
E1IRb': {
)X@Obg TOKEN_PRIVILEGES tp;
@'C f<wns LUID luid;
*vc=>AEc * t6XU if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8ar2N)59 {
ML'4 2z
Y printf("\nLookupPrivilegeValue error:%d", GetLastError() );
jIv%?8+% return FALSE;
,mEFp_a+ }
%;yDiQ !+ tp.PrivilegeCount = 1;
xT70Rp(2po tp.Privileges[0].Luid = luid;
k$UgTZ if (bEnablePrivilege)
!4GGq tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
gYVk5d|8@4 else
GE]fBg tp.Privileges[0].Attributes = 0;
#/$}zl // Enable the privilege or disable all privileges.
["- pylhK AdjustTokenPrivileges(
AWHB^}!} hToken,
e:hkWcV FALSE,
m(>_C~rGN &tp,
Xt~`EN sizeof(TOKEN_PRIVILEGES),
4o8uWS{` (PTOKEN_PRIVILEGES) NULL,
v+U(
#" (PDWORD) NULL);
Ev* b // Call GetLastError to determine whether the function succeeded.
qIcQPJn!} if (GetLastError() != ERROR_SUCCESS)
u.*@lGVW {
j2# nCU54Z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
|={><0 return FALSE;
}^Be^a<ub }
Nr=ud QA{ return TRUE;
NsJt=~ }
hYMIe]kJ ////////////////////////////////////////////////////////////////////////////
n)uvN BOOL KillPS(DWORD id)
I'2:>44>I6 {
3p{N7/z( HANDLE hProcess=NULL,hProcessToken=NULL;
)k01K,%#) BOOL IsKilled=FALSE,bRet=FALSE;
pA%XqG*=Y __try
lS]<~ {
$3S6{" f I>>w)5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?#!Hm`\. {
kKVd4B[#* printf("\nOpen Current Process Token failed:%d",GetLastError());
qp 4.XL __leave;
T0s7aw[zm }
O&l(`*P //printf("\nOpen Current Process Token ok!");
YW"}hU if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
hm3,?FMbq {
.NcoST9a __leave;
jIJVl \i] }
4v9zFJ<Z printf("\nSetPrivilege ok!");
4@OnMj{M G7 > if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
V2sWcV? {
!Rk1q&U5 printf("\nOpen Process %d failed:%d",id,GetLastError());
y
,isK __leave;
_=E))Kp{z }
(oX|lPD<b //printf("\nOpen Process %d ok!",id);
g\)+
LX if(!TerminateProcess(hProcess,1))
\}xK$$f2, {
2K<rK( printf("\nTerminateProcess failed:%d",GetLastError());
i)f3\?,, __leave;
]'V8{l }
#P *%FgROl IsKilled=TRUE;
dQ ?4@ }
qKt8sxg __finally
9C}Ie$\ {
R~8gw^w![ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C\Q3vG if(hProcess!=NULL) CloseHandle(hProcess);
jcHs! }
<J-bDcp return(IsKilled);
6TJ5G8z_ }
;Q&38qI //////////////////////////////////////////////////////////////////////////////////////////////
<GPL8D 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:
~R/w~Kc!/A /*********************************************************************************************
$V-]DD%Y ModulesKill.c
r_p9YS@I Create:2001/4/28
B 3|zR Modify:2001/6/23
21D4O,yCe Author:ey4s
E0[!jZ:c Http://www.ey4s.org kv&%$cA PsKill ==>Local and Remote process killer for windows 2k
N
?Jr8 **************************************************************************/
qJ|ByZ.N+ #include "ps.h"
[1B F8: #define EXE "killsrv.exe"
4"1OtBU3 #define ServiceName "PSKILL"
D}'g4Ag mj5$ 2J #pragma comment(lib,"mpr.lib")
jm&?;~>O //////////////////////////////////////////////////////////////////////////
I2kqA5>)j //定义全局变量
<_@ K4zV SERVICE_STATUS ssStatus;
6}
"?eW SC_HANDLE hSCManager=NULL,hSCService=NULL;
2A|^6#XN' BOOL bKilled=FALSE;
0i\ol9,bf char szTarget[52]=;
6la# 0U23 //////////////////////////////////////////////////////////////////////////
?xh_qy; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+*'
BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J XKps#,(# BOOL WaitServiceStop();//等待服务停止函数
_?>!Bz
m BOOL RemoveService();//删除服务函数
(1JZuR<?c /////////////////////////////////////////////////////////////////////////
3lH#+@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
7vUfA" {
#S2LQ5U BOOL bRet=FALSE,bFile=FALSE;
,OWdp<z char tmp[52]=,RemoteFilePath[128]=,
k1Zu&4C\ szUser[52]=,szPass[52]=;
Oh6_Bci HANDLE hFile=NULL;
Ntr5Q
IPd DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
vR`-iRQ?_ /+4Dq4{t) //杀本地进程
u /!U/| if(dwArgc==2)
^4(CO[|c~ {
6i[\?7O'0 if(KillPS(atoi(lpszArgv[1])))
}'$6EgX printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
GlP
[: else
{:m5<6?x) printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
dVc;Tt lpszArgv[1],GetLastError());
q# gZ\V$I return 0;
oc'#sE }
HRIf)n&~f //用户输入错误
.O @bX) else if(dwArgc!=5)
G}ElQD {
W=M&U printf("\nPSKILL ==>Local and Remote Process Killer"
|57KTiiNLI "\nPower by ey4s"
/{ YUM~ "\nhttp://www.ey4s.org 2001/6/23"
UT[nzbG "\n\nUsage:%s <==Killed Local Process"
Ug^C}".& "\n %s <==Killed Remote Process\n",
!+& NG&1 lpszArgv[0],lpszArgv[0]);
h95C4jBE return 1;
S`2M QL }
.vNfbYH( //杀远程机器进程
vW]Frb strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
X5 lB],t"= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(Tp+43v strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
dvxD{UH Q_QmyD~m //将在目标机器上创建的exe文件的路径
I=D{(%+^d sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-cyJjLL* __try
$>v^%E;Y4 {
//@_`. //与目标建立IPC连接
\<|a>{`7]i if(!ConnIPC(szTarget,szUser,szPass))
(ii 5p nq {
}#zE`IT printf("\nConnect to %s failed:%d",szTarget,GetLastError());
q_HC68YF, return 1;
;hF >iw }
OP
|{R7uC printf("\nConnect to %s success!",szTarget);
u~<>jAy //在目标机器上创建exe文件
HP|,AmVLl asP>(Li hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
I@cKiB E,
E#Ynn6 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wJ! if(hFile==INVALID_HANDLE_VALUE)
S$W
*i@x? {
a1ZGMQq! printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
p`gg __leave;
QnZR }
g _;5" //写文件内容
W6'+#Fp while(dwSize>dwIndex)
X^% I 3 {
-qfd)A6] #@BM1BpQ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I5'^tBf[{ {
Oz^+;P1 printf("\nWrite file %s
w$A*|^w1 failed:%d",RemoteFilePath,GetLastError());
^*C6]*C}te __leave;
SZg+5MD;X }
3Zsqx=w dwIndex+=dwWrite;
m#,
F%s }
_jH1Mcq //关闭文件句柄
/7@@CG6b CloseHandle(hFile);
}^G'oR1LF bFile=TRUE;
Mp75 L5 //安装服务
@^Mn
PM if(InstallService(dwArgc,lpszArgv))
s .^9;%@$J {
lO%Z4V_Mj //等待服务结束
Bp^>R`, if(WaitServiceStop())
vtR<(tOu@ {
T1PWFw\GH //printf("\nService was stoped!");
<y*#[:i }
+>z/54R else
51`w.ri {
8v1asFxs. //printf("\nService can't be stoped.Try to delete it.");
6#N1 -@ }
)_+" Sleep(500);
_kH#{4`Hw //删除服务
~FZLA} RemoveService();
St|sUtj<r }
[lS'GszA }
'7>Vmr6 __finally
QC4_\V>[ {
jR@-h"2*A //删除留下的文件
1|/2%IDUI if(bFile) DeleteFile(RemoteFilePath);
i/O!bq[o //如果文件句柄没有关闭,关闭之~
v{H23Cfh: if(hFile!=NULL) CloseHandle(hFile);
>~BU<# //Close Service handle
(n"M) if(hSCService!=NULL) CloseServiceHandle(hSCService);
K!|=)G3.` //Close the Service Control Manager handle
ehxtNjA if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Yc:b:\0}F6 //断开ipc连接
Q
C~~ wsprintf(tmp,"\\%s\ipc$",szTarget);
"4g1I< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1{o
CMq/v if(bKilled)
-#<,i' printf("\nProcess %s on %s have been
z-7F,$ killed!\n",lpszArgv[4],lpszArgv[1]);
]*i>KR@G else
VmBLNM? printf("\nProcess %s on %s can't be
i=o>Bl@f killed!\n",lpszArgv[4],lpszArgv[1]);
HxZ4t }
<py~(q return 0;
2yq.<Wz< }
ui9gt"qS` //////////////////////////////////////////////////////////////////////////
+6gS] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
68I4 MZK>4 {
EXa6"D NETRESOURCE nr;
!}1n?~]` char RN[50]="\\";
2"<}9A<Xs Z|8f7@k{|+ strcat(RN,RemoteName);
U45/%?kE) strcat(RN,"\ipc$");
2d.I3z:[ %Pa-fee nr.dwType=RESOURCETYPE_ANY;
`9K'I-hv<8 nr.lpLocalName=NULL;
_tjFb_}Q
nr.lpRemoteName=RN;
apY m,_ nr.lpProvider=NULL;
u8o7J(aQsR y9s5{\H if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^D.B^BR return TRUE;
iZSjT"l^ else
B]*&lRR return FALSE;
S^x9 2&! }
y]?$zbB /////////////////////////////////////////////////////////////////////////
"g=ux^+X\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
n1sH`C[c {
w_U5w BOOL bRet=FALSE;
tD4IwX __try
t9K.Jc0 {
zv0RrF^ //Open Service Control Manager on Local or Remote machine
2tWUBt\,g hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
H>DJ-lG( if(hSCManager==NULL)
N_gjOE`x5 {
xVl90ak printf("\nOpen Service Control Manage failed:%d",GetLastError());
-\NB*|9m| __leave;
`gss(o1} }
{ @-Q1 //printf("\nOpen Service Control Manage ok!");
:A[bqRqe //Create Service
ww\/$ | hSCService=CreateService(hSCManager,// handle to SCM database
"{V,(w8Dt ServiceName,// name of service to start
[dzb{M6_ ServiceName,// display name
jNIM1_JjD SERVICE_ALL_ACCESS,// type of access to service
![vc/wuf SERVICE_WIN32_OWN_PROCESS,// type of service
1H[lf
B SERVICE_AUTO_START,// when to start service
(|6qN SERVICE_ERROR_IGNORE,// severity of service
nIsi failure
UBU(@T( EXE,// name of binary file
3ZB;-F5v NULL,// name of load ordering group
H/, tE0ZV NULL,// tag identifier
b-O4IDIT NULL,// array of dependency names
?` `+OH NULL,// account name
OOk53~2id NULL);// account password
1:>RQPXcWv //create service failed
D 'u+3 if(hSCService==NULL)
O'wN4qb=F {
4h~Oj
y16& //如果服务已经存在,那么则打开
kb%W3c9HO if(GetLastError()==ERROR_SERVICE_EXISTS)
Q|v=W C6 {
J,~)9Kh$ //printf("\nService %s Already exists",ServiceName);
Pc(2'r@# //open service
#%{\59/w hSCService = OpenService(hSCManager, ServiceName,
3Q;^X(Ml* SERVICE_ALL_ACCESS);
huq6rA/i if(hSCService==NULL)
hCo&SRC/5 {
t]@Zd* printf("\nOpen Service failed:%d",GetLastError());
yNDyh __leave;
lN1zfM }
A?7%q^;E //printf("\nOpen Service %s ok!",ServiceName);
"RShsJZMH }
tNUcmiY else
VJ$C)0xQA {
T\WNT#My printf("\nCreateService failed:%d",GetLastError());
#qn)Nq( __leave;
F)%; gzs }
Ha/\&Z( }
3>jz3>v@ //create service ok
dT|z)-Z` else
NeK:[Q@je {
i#-Jl7V[a //printf("\nCreate Service %s ok!",ServiceName);
#dl8+ }
ow$#kQ&R O Tbwq_3fK // 起动服务
n>eIQaV if ( StartService(hSCService,dwArgc,lpszArgv))
+}Q4 g]M8 {
8n73MF
//printf("\nStarting %s.", ServiceName);
#mM&CscE Sleep(20);//时间最好不要超过100ms
oVhw2pKpM while( QueryServiceStatus(hSCService, &ssStatus ) )
4sJx_Qi {
Y^!40XjrD if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\hq8/6=4s {
\u /5&[; printf(".");
5Px.G* Sleep(20);
IB?A]oN1{ }
z44uhR h else
21WqLgT3 4 break;
z`Q5J9_<cV }
$}F]pa[ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
g9
yCd(2<5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
^Qr
P.l#pZ }
P"]+6sm&es else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
EjF}yuq[ {
CVUJ(D&Q //printf("\nService %s already running.",ServiceName);
1uH\Bn]p? }
SP*5 W)6 else
,AD| u_pP {
M\<!m^~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u+R?N%
EKP __leave;
2+P3Sii }
=L=#PJAPj bRet=TRUE;
6X jUb }//enf of try
GHlra^ __finally
njX:[_& {
g SwG=e\ return bRet;
E:o:)h?$ }
D4vmBVT return bRet;
3Mcz9exY }
U-?
^B*< /////////////////////////////////////////////////////////////////////////
I/>IB BOOL WaitServiceStop(void)
p}.b#{HJ {
n=SZ8Rj7 BOOL bRet=FALSE;
,G:4H%? //printf("\nWait Service stoped");
zo5.}mr+ while(1)
F*w|/- e {
.J@[v Sleep(100);
YH[_0!JY^ if(!QueryServiceStatus(hSCService, &ssStatus))
EGDE4n5>I {
5]Ra?rF printf("\nQueryServiceStatus failed:%d",GetLastError());
`MwQ6%lf break;
$oQsh|sTI }
R] [M_ r if(ssStatus.dwCurrentState==SERVICE_STOPPED)
hHg
gH4T {
rzmk-V bKilled=TRUE;
/j)VES bRet=TRUE;
WV @Tm$r break;
$`Xx5Ts7 }
'-S&i{H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
LWL>hd {
b c4x"]! //停止服务
__fR #D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
dbuOiZ break;
&`Di cfD }
~76.S else
C~;0A!@]Y {
bsP; //printf(".");
y;Zfz~z continue;
mce`1Tjw }
p)^:~ll }
)eFFtnu5 return bRet;
{l11WiqQH }
=zjUd 5 /////////////////////////////////////////////////////////////////////////
YKg[k:F BOOL RemoveService(void)
#rpqt{ml {
bZ9NnSuH //Delete Service
F=om^6G%X5 if(!DeleteService(hSCService))
I:_*8el&d {
{^kG<v.vV printf("\nDeleteService failed:%d",GetLastError());
QO7:iSZJ return FALSE;
by
U\I5 }
iXm||?Rnx //printf("\nDelete Service ok!");
^0|NmMJ] return TRUE;
7
h1"8#X }
uBTT {GGQ /////////////////////////////////////////////////////////////////////////
m3(T0.j0P 其中ps.h头文件的内容如下:
-n
*>zGc /////////////////////////////////////////////////////////////////////////
:]^P^khK #include
9sCk\`n #include
8$v7|S6 z #include "function.c"
W^ :/0WR ;F""}wzn unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
D;I`k
L /////////////////////////////////////////////////////////////////////////////////////////////
yUW&Wgc=: 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~_*]:
!:<UgbiVv /*******************************************************************************************
M&ij[%i Module:exe2hex.c
&a=e=nR5 Author:ey4s
7ILa H|eN Http://www.ey4s.org |{PJT#W% Date:2001/6/23
8-"5|pNc ****************************************************************************/
cQ.;dtT0 #include
hu|hOr8 #include
icul15'i int main(int argc,char **argv)
@,4%8E5 {
Kyp0SZp[ HANDLE hFile;
i+[3o@ DWORD dwSize,dwRead,dwIndex=0,i;
'=
<`@ unsigned char *lpBuff=NULL;
<gdgcvd __try
b H?qijrC {
8>{W:?I if(argc!=2)
Hm
VTfH' {
daIL> c" printf("\nUsage: %s ",argv[0]);
?GNF=#=M __leave;
"x;k'{S }
,GJ>vT) &fSc{/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
E)O|16f|> LE_ATTRIBUTE_NORMAL,NULL);
K)`:v|d if(hFile==INVALID_HANDLE_VALUE)
1 j12Qn@] {
%p2x^air printf("\nOpen file %s failed:%d",argv[1],GetLastError());
_`_IUuj$E __leave;
O_Rcd&<mr }
U[QD! dwSize=GetFileSize(hFile,NULL);
aoDD&JE if(dwSize==INVALID_FILE_SIZE)
E^ok`wfO {
8RAeJ~e printf("\nGet file size failed:%d",GetLastError());
8M|)ojH __leave;
dBMe`hM) }
*fl{Y(_OO lpBuff=(unsigned char *)malloc(dwSize);
6#)Jl if(!lpBuff)
T_x+sv=|X! {
@qPyrgy printf("\nmalloc failed:%d",GetLastError());
As+;qNO __leave;
N
2"3~ # }
W/r mm* while(dwSize>dwIndex)
{?/8jCVd {
`GQiB]Z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
,![Du::1 {
ZJ9Jf2 c printf("\nRead file failed:%d",GetLastError());
P$3=i`X!nw __leave;
VL7S7pb_ }
C5+`< dwIndex+=dwRead;
So=nB} b[? }
oKYhE for(i=0;i{
aw/7Z` if((i%16)==0)
M7DLs;sD printf("\"\n\"");
FGwnESCC printf("\x%.2X",lpBuff);
:5S |x/ }
x$n~f:1Y }//end of try
'xbERu(Y __finally
A6N~UV*_ {
AzW7tp;t= if(lpBuff) free(lpBuff);
qEJ8o.D-= CloseHandle(hFile);
u\XkXS` }
_@!QY
return 0;
Hs%QEvZl }
< m enABN4 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。