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。
Kyh6QA^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
q]{gAGe~ <1>与远程系统建立IPC连接
XEiVs\) G <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Vs5 &X+k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
|&@q$d <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
]L~z9) <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
$R}C(k
;? <6>服务启动后,killsrv.exe运行,杀掉进程
oVw4M2!"K <7>清场
U,2OofLM 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
D:9^^uVp /***********************************************************************
XI`_PQco Module:Killsrv.c
Hs)] Date:2001/4/27
Qb@j8Xa4[ Author:ey4s
S+06pj4Ie Http://www.ey4s.org q-t%spkl ***********************************************************************/
bpsyO>lx/ #include
n`=S&oKH #include
%# uw8V #include "function.c"
k?h{6Qd #define ServiceName "PSKILL"
>IQ&*Bb }F1Asn SERVICE_STATUS_HANDLE ssh;
Kj?)]Z4 SERVICE_STATUS ss;
:G#%+, /////////////////////////////////////////////////////////////////////////
GYw/KT~$ void ServiceStopped(void)
u0R[TA3 {
V.3#O^S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<@`K^g;W ss.dwCurrentState=SERVICE_STOPPED;
q"Bd-?9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f@Mku0VT
ss.dwWin32ExitCode=NO_ERROR;
"a(R>PV% ss.dwCheckPoint=0;
f]1 $` ss.dwWaitHint=0;
0(&uH0x SetServiceStatus(ssh,&ss);
p3fVw]N return;
,dba:D=l }
rKPsv*w /////////////////////////////////////////////////////////////////////////
JK)|a@BtOT void ServicePaused(void)
])pX)(a {
BfCib]V9C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rREev ss.dwCurrentState=SERVICE_PAUSED;
Uj 3{c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-C^qN7Bz ss.dwWin32ExitCode=NO_ERROR;
Q9y|1Wg1W ss.dwCheckPoint=0;
:x q^T ss.dwWaitHint=0;
A f?&VD4K SetServiceStatus(ssh,&ss);
jM*wm~4>@ return;
5YZ\@<|rH }
FIn)O-< void ServiceRunning(void)
hW,GsJ, {
~l+~MB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O'SxTwO ss.dwCurrentState=SERVICE_RUNNING;
Zo-Au ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ICo Z<;p ss.dwWin32ExitCode=NO_ERROR;
-GgV&%'a ss.dwCheckPoint=0;
UL7%6v{'* ss.dwWaitHint=0;
#tPy0QH SetServiceStatus(ssh,&ss);
Zf u" 8fX return;
YVY(uq)d }
r~;.8qs /////////////////////////////////////////////////////////////////////////
,v| vgt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
f2|On6/ {
/7*qa G switch(Opcode)
`Geq, {
]:^kw$ case SERVICE_CONTROL_STOP://停止Service
}=3W(1cu- ServiceStopped();
/` x|-9 break;
,@gDY9Q3r/ case SERVICE_CONTROL_INTERROGATE:
\No22Je6d SetServiceStatus(ssh,&ss);
9]8M {L break;
_Q;M$.[zyR }
,TO&KO1;& return;
zGFW?|o< }
S4~;bsSx //////////////////////////////////////////////////////////////////////////////
~w%Z Bp //杀进程成功设置服务状态为SERVICE_STOPPED
28+Sz>SP //失败设置服务状态为SERVICE_PAUSED
]*;+ U6/? //
kqAQrg]n void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
TAYt: {
=09j1:''<d ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
M/sqOhg if(!ssh)
ELNA-ZKp {
!"J* ServicePaused();
qXW2a'~ return;
+XRv
iHA` }
~(0Y`+gC ServiceRunning();
zZh`go02E Sleep(100);
+TX
p;6pA //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\ZDT=? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
qV$',U*+T if(KillPS(atoi(lpszArgv[5])))
A8eli=W ServiceStopped();
!%M-w0vC9 else
v <Ze$^e& ServicePaused();
M[*:=C)H return;
w)8@Tu:Q }
Q}.y"|^ /////////////////////////////////////////////////////////////////////////////
u]MF
r2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
{:FITF3o {
n_ez6{ SERVICE_TABLE_ENTRY ste[2];
>a-+7{}; ste[0].lpServiceName=ServiceName;
K((Kd&E ste[0].lpServiceProc=ServiceMain;
}EIwkz8 ste[1].lpServiceName=NULL;
yRi/YR# ste[1].lpServiceProc=NULL;
n0i&P9@B1 StartServiceCtrlDispatcher(ste);
=,]J"n8|v return;
?RzT0HRd }
Sf'5/9<DW+ /////////////////////////////////////////////////////////////////////////////
&lS0"`J= function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
yaR; 下:
y?@Y\ b /***********************************************************************
x[^A9 Module:function.c
A7RX2 Date:2001/4/28
rX1QMR7? Author:ey4s
;"m ,:5% Http://www.ey4s.org Gmz6$^D ***********************************************************************/
f-71~ #include
qZA).12qS ////////////////////////////////////////////////////////////////////////////
}_68j8` BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
*VZ5B<Ic {
W}]%X4<#rN TOKEN_PRIVILEGES tp;
"l*`>5Nn9 LUID luid;
(/j); oSK o+$7'+y1n- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
IyLx0[:U {
= MOj|NR [ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
e[#j.|m return FALSE;
ok4@N @ }
'^"6+ k tp.PrivilegeCount = 1;
1[vi. tp.Privileges[0].Luid = luid;
}x
wu*Zx if (bEnablePrivilege)
M )2`+/4 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.8G@%p{, else
A`}rqhU.{- tp.Privileges[0].Attributes = 0;
$"H{4x`- // Enable the privilege or disable all privileges.
PuZf/um AdjustTokenPrivileges(
E!P yL>){ hToken,
aWY
gR FALSE,
\9g+^vQg &tp,
+qwjbA+ sizeof(TOKEN_PRIVILEGES),
W0]gLw9* (PTOKEN_PRIVILEGES) NULL,
#hsx#x|| (PDWORD) NULL);
9*1,!%] // Call GetLastError to determine whether the function succeeded.
Uh):b%bS;J if (GetLastError() != ERROR_SUCCESS)
OUNd@o {
|]X printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
y;o^- O return FALSE;
H"dJ6 }
y`XU~B)J1 return TRUE;
EG=Sl~~o }
[+DW >Et ////////////////////////////////////////////////////////////////////////////
t?'!$6 BOOL KillPS(DWORD id)
ptZ <ow& {
LpqO{#ZG HANDLE hProcess=NULL,hProcessToken=NULL;
2P@sn!*{1 BOOL IsKilled=FALSE,bRet=FALSE;
[6XF=L,! __try
Yd~X77cv {
VQS~\:1 cbT7CG if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
A*/HjTX {
*5^Q7`` printf("\nOpen Current Process Token failed:%d",GetLastError());
aN8|J?JH __leave;
S_IUV) }
@6]sNm //printf("\nOpen Current Process Token ok!");
ZP\-T*)l$ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>)M`IU[d^. {
<,e+
kL{ __leave;
gh8F2V;< }
>^*+iEe printf("\nSetPrivilege ok!");
m1Mt#@,$ \S!e![L/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
W1|0Yd ;P {
.G#8a1# printf("\nOpen Process %d failed:%d",id,GetLastError());
.jk@IL __leave;
`yH<E+ }
<BMXCk //printf("\nOpen Process %d ok!",id);
'g
m0) r if(!TerminateProcess(hProcess,1))
/! "|_W|n {
G'ei/Me6{ printf("\nTerminateProcess failed:%d",GetLastError());
E(8*
pI __leave;
!FElW`F }
rFj-kojg IsKilled=TRUE;
IV\'e} }
to DG7XN} __finally
zU
gE~ {
yEhTNBa*h{ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
8L:ji," if(hProcess!=NULL) CloseHandle(hProcess);
:?g:~+hfO }
V`XNDNJ: return(IsKilled);
HoRg^Ai?\ }
uP~@U" ! //////////////////////////////////////////////////////////////////////////////////////////////
/7|V+6jV 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:
/2=#t-p+ /*********************************************************************************************
8{^WY7.' ModulesKill.c
,0~n3G Create:2001/4/28
~&7MkkftM Modify:2001/6/23
pu
7{a Author:ey4s
$ us]35Z3 Http://www.ey4s.org 4'a=pnE$
PsKill ==>Local and Remote process killer for windows 2k
e
:%ieH< **************************************************************************/
GS a[
oh #include "ps.h"
|yQZt/*SOZ #define EXE "killsrv.exe"
=WyZX 7@R #define ServiceName "PSKILL"
>aj7||K 1p/3!1 #pragma comment(lib,"mpr.lib")
pgE}NlW //////////////////////////////////////////////////////////////////////////
,+meT`'vn //定义全局变量
0 yuW*z SERVICE_STATUS ssStatus;
GzI yP(U SC_HANDLE hSCManager=NULL,hSCService=NULL;
hRrn$BdLX BOOL bKilled=FALSE;
X\@C.H2ttY char szTarget[52]=;
,!Z*5 //////////////////////////////////////////////////////////////////////////
'E/^8md> BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
X[PZg{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
g!?:Ye`5 BOOL WaitServiceStop();//等待服务停止函数
Y&d00 BOOL RemoveService();//删除服务函数
Ay5i+)MD /////////////////////////////////////////////////////////////////////////
17oa69G int main(DWORD dwArgc,LPTSTR *lpszArgv)
!Wy6/F@Z {
BGD8w2 BOOL bRet=FALSE,bFile=FALSE;
f78An 8 char tmp[52]=,RemoteFilePath[128]=,
c#Sa]n szUser[52]=,szPass[52]=;
.!$*:4ok HANDLE hFile=NULL;
cDFO; Dr DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
j/r]wd"aUS %,6#2X nX% //杀本地进程
#\.,? A}9 if(dwArgc==2)
7hlO#PYZ {
kb{]>3Y" if(KillPS(atoi(lpszArgv[1])))
(e!0]Io@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
LcB]Xdsa( else
>L;eO'D printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`\gnl' lpszArgv[1],GetLastError());
ur$
_ return 0;
K1r#8Q!t }
ftvG\T f //用户输入错误
E9Np 0M< else if(dwArgc!=5)
Rs-]N1V {
1zm ulj%& printf("\nPSKILL ==>Local and Remote Process Killer"
tiB_a}5IB "\nPower by ey4s"
3DiLk=\~ "\nhttp://www.ey4s.org 2001/6/23"
8\^}~s$$A "\n\nUsage:%s <==Killed Local Process"
uxtWybv "\n %s <==Killed Remote Process\n",
,2j&ko1 lpszArgv[0],lpszArgv[0]);
TcjEcMw, return 1;
\r /ya<5 }
h]+C.Eqnt# //杀远程机器进程
,SynnE68 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=(NB%} strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
NdtB1b strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ej4W{IN~: J&[@}$N //将在目标机器上创建的exe文件的路径
U3T#6Rptl sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
zVXC1u9B __try
%W%9j#!aN {
^?cz,N~ //与目标建立IPC连接
M m[4yP% if(!ConnIPC(szTarget,szUser,szPass))
?t/~lv {
x(hE3S#+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
p7veQ`yNc return 1;
z.$4!$q }
UR7g`/ printf("\nConnect to %s success!",szTarget);
9N9L}k b //在目标机器上创建exe文件
M9V
q
-U18 A )^`?m3 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
%\D)u8} E,
_hRcc"MS` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
KM}f:_J*lg if(hFile==INVALID_HANDLE_VALUE)
Q<h-FW8z {
tZ}
v%3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
q*\x0"mS/ __leave;
OTGofd2zf }
SH_(rQby //写文件内容
`tHvD=`m. while(dwSize>dwIndex)
;i
Fz?d3; {
:"=ez<t CK,7^U if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
MaRi+3F {
W=#:.Xj[ printf("\nWrite file %s
bu:S:` failed:%d",RemoteFilePath,GetLastError());
x^kp^
/f __leave;
LV\DBDM }
12;8o<~ dwIndex+=dwWrite;
-R57@D>j\ }
r G4';V^q //关闭文件句柄
zA$k0p CloseHandle(hFile);
#0ETY\}ZD bFile=TRUE;
"}pNe"ok //安装服务
R_sr?V|" if(InstallService(dwArgc,lpszArgv))
V,q](bg {
i\KQ!f>A //等待服务结束
MYla OT if(WaitServiceStop())
S/D^ {
SS$[VV //printf("\nService was stoped!");
]|MEx{BG- }
/LO-HnJ else
-i)ZQCE {
J3n-`k8 //printf("\nService can't be stoped.Try to delete it.");
Z&|Kki* }
R{ a"Y$ Sleep(500);
JBJhG<J //删除服务
&;+-?k| RemoveService();
7g%E`3)" }
kKAP"'v }
>sK!F$ __finally
~ ip,Nl {
zx-81fx+k //删除留下的文件
'R
c,Mq' if(bFile) DeleteFile(RemoteFilePath);
$u9K+>. //如果文件句柄没有关闭,关闭之~
S<4c
r if(hFile!=NULL) CloseHandle(hFile);
$e*ce94 //Close Service handle
+tVaBhd! if(hSCService!=NULL) CloseServiceHandle(hSCService);
|962G1. //Close the Service Control Manager handle
hS)'a^FV if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
gREzZ+([ //断开ipc连接
ig/%zA*Bo wsprintf(tmp,"\\%s\ipc$",szTarget);
7cTV?nc WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
CaL\fZ if(bKilled)
)rekY; printf("\nProcess %s on %s have been
cUA7#1\T= killed!\n",lpszArgv[4],lpszArgv[1]);
C}_ ojcR else
}[4r4 1[ printf("\nProcess %s on %s can't be
MOn killed!\n",lpszArgv[4],lpszArgv[1]);
!"\80LP }
/(iFcMT return 0;
EL(nDv }
\'|>p/5I //////////////////////////////////////////////////////////////////////////
PK0%g$0 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
H^s<{E0< {
b)=[1g/=L NETRESOURCE nr;
P@9t;dZN char RN[50]="\\";
%`&2+\` -(f)6a+H strcat(RN,RemoteName);
`NgAT
3zq strcat(RN,"\ipc$");
5 N#3a0) "
N9 <w U nr.dwType=RESOURCETYPE_ANY;
4`!Z$kt nr.lpLocalName=NULL;
no<
^f]33 nr.lpRemoteName=RN;
WJ4li@T7V nr.lpProvider=NULL;
rvnT6Ve \ZU1Jb1c if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
',^+bgs5 return TRUE;
-Go 7"j else
T"7~AbgNU return FALSE;
\*f;X aa }
::FS/Y]Fg /////////////////////////////////////////////////////////////////////////
M-V&X&?j BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4k-+?L!/G {
Rp7ntI: BOOL bRet=FALSE;
Z_1U9+, __try
91>fqe {
UhA"nt0 //Open Service Control Manager on Local or Remote machine
r$Co0!. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^j#rZ;uc
if(hSCManager==NULL)
LJk%#yV|_ {
evkH05+;W printf("\nOpen Service Control Manage failed:%d",GetLastError());
4SPy28<f __leave;
|sRipWh }
EI!6MC) //printf("\nOpen Service Control Manage ok!");
%NL^WG: //Create Service
iu&wO<)+? hSCService=CreateService(hSCManager,// handle to SCM database
w2_bd7Wp< ServiceName,// name of service to start
H"ZZ.^"5FV ServiceName,// display name
yu!h<nfzA SERVICE_ALL_ACCESS,// type of access to service
p>RNPrT SERVICE_WIN32_OWN_PROCESS,// type of service
3er nTD*` SERVICE_AUTO_START,// when to start service
UO0{):w> SERVICE_ERROR_IGNORE,// severity of service
]m
g)Q:d, failure
5na~@-9p EXE,// name of binary file
\F1_lq;K NULL,// name of load ordering group
n0r+A^] NULL,// tag identifier
UQ)W%Y;[0 NULL,// array of dependency names
<"{qk2LS1 NULL,// account name
j9eTCJqB NULL);// account password
nw -xSS{ //create service failed
ALrw\qV if(hSCService==NULL)
{MtpkUN {
U`R5'Tf; //如果服务已经存在,那么则打开
N60rgSzI if(GetLastError()==ERROR_SERVICE_EXISTS)
/oR0+sH] {
nzd2zY>V //printf("\nService %s Already exists",ServiceName);
RQ vft //open service
_ky,;9G] hSCService = OpenService(hSCManager, ServiceName,
iHeN9 cl SERVICE_ALL_ACCESS);
v\KA'PmiP if(hSCService==NULL)
<sWprR {
e@Fo^#ImDx printf("\nOpen Service failed:%d",GetLastError());
E27vR 7 __leave;
zL$@`Eh-KP }
~zHjMo2 //printf("\nOpen Service %s ok!",ServiceName);
EN$2,qf }
aC$B2 else
m? eiIrMW {
d/PiiiFf, printf("\nCreateService failed:%d",GetLastError());
En~5"yW5>] __leave;
10)jsA }
xbdN0MAU }
:o|\"3 //create service ok
ykl
.1( else
Z,sv9{4r {
g[1gF& //printf("\nCreate Service %s ok!",ServiceName);
S=5<^o^h3 }
S{]x ,F79xx9ufg // 起动服务
R n}l6kbM if ( StartService(hSCService,dwArgc,lpszArgv))
.u*0[N {
hBS.a6u1'd //printf("\nStarting %s.", ServiceName);
FG6h,7+ Sleep(20);//时间最好不要超过100ms
1pt%Kw*@j while( QueryServiceStatus(hSCService, &ssStatus ) )
kStnb?nk {
%SX|o-B~.o if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.:@Ykdm4I {
4lr(,nPRD printf(".");
S)cLW~=z Sleep(20);
DnC{YK }
/ :
L ?~ else
~D<IB#C break;
_2hS";K }
T ?$:'XJ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8B/\U' printf("\n%s failed to run:%d",ServiceName,GetLastError());
uD}2<$PP }
-K
q5i else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
R9'b-5q {
ZvNJ^Xz //printf("\nService %s already running.",ServiceName);
kO,zZF& }
,=UK}*e" else
+1uF !G&l {
5>CEl2mSl printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
hWM<
0= __leave;
rm5bkJcg~ }
Zo|.1pN bRet=TRUE;
kqM045W7 }//enf of try
|uX,5Q#6 __finally
>[9J?H {
2/?`J return bRet;
9f2UgNqe9 }
isQ[ Gc!8 return bRet;
SO IHePmwK }
brW :C?} /////////////////////////////////////////////////////////////////////////
K@sV\"U(*E BOOL WaitServiceStop(void)
N9jH\0nG {
ix([mQg BOOL bRet=FALSE;
]ro*G"-_1# //printf("\nWait Service stoped");
SW*"\X; while(1)
OHeT,@(mh {
Yn@lr6s Sleep(100);
mp=z if(!QueryServiceStatus(hSCService, &ssStatus))
W yB3ls~ {
{ &"CH]r printf("\nQueryServiceStatus failed:%d",GetLastError());
M!/Cknm break;
N"" BCh" }
ex::m& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/DK"QV!]s {
zbk q bKilled=TRUE;
X' d9[). bRet=TRUE;
<R''oEf9 break;
L W[9 }
p^Ak1qm~e if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,quoRan {
i(AT8Bo2 //停止服务
{zn!vJX bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
<~6h|F8 break;
LS7, a| }
pimtiQqC else
=T(6#" {
E7.2T^o;M //printf(".");
7s/u(~d) continue;
x[$z({Yf }
H,DM1Z9rz }
8zRP(+&W return bRet;
KVT-P};jy* }
*:Vq:IU[D /////////////////////////////////////////////////////////////////////////
;D:9+E<>a BOOL RemoveService(void)
E^.n c~ {
|G?htZF //Delete Service
.#rJ+.2 if(!DeleteService(hSCService))
}s(N6 a&( {
E^vJ@O printf("\nDeleteService failed:%d",GetLastError());
JT3-AAi[Z return FALSE;
_a6[{_Pc }
H@q?v+2 //printf("\nDelete Service ok!");
` :o4'CG return TRUE;
@JD;k> }
y~q8pH1
/////////////////////////////////////////////////////////////////////////
N"]q='t 其中ps.h头文件的内容如下:
GT0Of~?f /////////////////////////////////////////////////////////////////////////
a0D%k: k5 #include
*=(lyx_O #include
H."EUcE{ #include "function.c"
d@5[B0eH j`~Ms> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
8=NM|i /////////////////////////////////////////////////////////////////////////////////////////////
B" !l2 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Dpl A? /*******************************************************************************************
@\f^0^G Module:exe2hex.c
- `p4-J!Fy Author:ey4s
L&u$t}~) Http://www.ey4s.org >'&p>Ad) Date:2001/6/23
I@yCTluV$ ****************************************************************************/
%-c*C $ #include
PE5R7)~A #include
mt,OniU= Q int main(int argc,char **argv)
G#d{,3Gq1 {
hRUhX[ HANDLE hFile;
"nw;NIp! DWORD dwSize,dwRead,dwIndex=0,i;
C-\S/yd unsigned char *lpBuff=NULL;
;c4gv,q@ __try
KG|n {
|wH5sjT if(argc!=2)
J&.{7YF {
EfCx`3~EX printf("\nUsage: %s ",argv[0]);
xI($Uu}S __leave;
g^}8:,F_ }
v(ZYS']d2 'VzP}; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t!r A%* LE_ATTRIBUTE_NORMAL,NULL);
{>DEsO if(hFile==INVALID_HANDLE_VALUE)
0yuS3VY) {
SqEgn}m$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ABD)}n=%c __leave;
;" dV"W
}
=a@j= dwSize=GetFileSize(hFile,NULL);
%oZ6l* if(dwSize==INVALID_FILE_SIZE)
=kJ,%\E` {
glM$R &/ printf("\nGet file size failed:%d",GetLastError());
n%-R[vW __leave;
_B/dWA,P }
mlJ!:WG lpBuff=(unsigned char *)malloc(dwSize);
^c^#dpn if(!lpBuff)
ca7=V/i_a{ {
'8!YD?n printf("\nmalloc failed:%d",GetLastError());
lDYyqG4 __leave;
bpH^:fyLU` }
+nXK-g;)' while(dwSize>dwIndex)
{^CY..3
A {
Jk7|{W\OA if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dQV;3^iUY {
UNom- printf("\nRead file failed:%d",GetLastError());
[d(U38BI __leave;
/&
Jan: }
V^3L3|k dwIndex+=dwRead;
*K|W
/'_& }
* w?N{. for(i=0;i{
eJxw)zd7 if((i%16)==0)
gtk7)Uh printf("\"\n\"");
oU056 printf("\x%.2X",lpBuff);
[N7{WSZ& }
gl\\+VyU }//end of try
VH9dleZ __finally
uE%r/:!k4$ {
"D63I|O) if(lpBuff) free(lpBuff);
n>ULRgiT:o CloseHandle(hFile);
DI:]GED"= }
q"\Z-D0B4 return 0;
}uJu>'1[G }
3Dng1} 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。