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。
%I-+Ead0i OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
'=1KVE^Fk <1>与远程系统建立IPC连接
$<^u^q37u <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"TUe%o <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
e.@uhB. <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
:=8t"rO=W <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
Ea?XT&, <6>服务启动后,killsrv.exe运行,杀掉进程
ukv tQz) <7>清场
]~6_ WE8L 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
E\IlF 6 /***********************************************************************
qNm$Fx Module:Killsrv.c
u`olW%C/T Date:2001/4/27
!2z?YZhu Author:ey4s
0TmR/uUT Http://www.ey4s.org ;b`[&g ***********************************************************************/
5*E#*H #include
N.4q. #include
!!4Qj #include "function.c"
@FC"nM
#define ServiceName "PSKILL"
m!W3Cwz\& YKbaf(K)9 SERVICE_STATUS_HANDLE ssh;
<)\y#N SERVICE_STATUS ss;
cZ(elZ0~ /////////////////////////////////////////////////////////////////////////
?[&2o| void ServiceStopped(void)
2-"0 ^n{ {
?x+Z)`w_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P ~#>H{ ss.dwCurrentState=SERVICE_STOPPED;
lip[n;Ir> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xS7$%w[' ss.dwWin32ExitCode=NO_ERROR;
N<QjdD& ss.dwCheckPoint=0;
HLBkR>e ss.dwWaitHint=0;
*loOiM\5a SetServiceStatus(ssh,&ss);
r}0\}~'?c return;
=
pI?A^ }
.AYj'Y /////////////////////////////////////////////////////////////////////////
OiAJ[L void ServicePaused(void)
k{V E1@ {
'{[5M!B ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ja SI^go ss.dwCurrentState=SERVICE_PAUSED;
_DrJVC~6@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{8R"O{ ss.dwWin32ExitCode=NO_ERROR;
+rIL|c}J ss.dwCheckPoint=0;
]uspx[UIc ss.dwWaitHint=0;
_;4 [Q1 SetServiceStatus(ssh,&ss);
>Bs#Xb_B] return;
S}f?.7 }
(mtoA#X1:h void ServiceRunning(void)
mKT>,M {
I+ es8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
11|Rdd+} ss.dwCurrentState=SERVICE_RUNNING;
\}~s2Y5j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yQ3OL# ss.dwWin32ExitCode=NO_ERROR;
hoT/KWD, ss.dwCheckPoint=0;
{V1Pp;A ss.dwWaitHint=0;
4CQ"8k(S" SetServiceStatus(ssh,&ss);
|7B!^
K return;
x!_<z'' }
,-+"^> /////////////////////////////////////////////////////////////////////////
,*]d~Y void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
tTN?r 8 {
GabYfUkO switch(Opcode)
`MEYd U1 {
}n7th case SERVICE_CONTROL_STOP://停止Service
w_ {,<[# ServiceStopped();
0wFH!s/B break;
AH4EtZC=W case SERVICE_CONTROL_INTERROGATE:
_5MNMVLwW SetServiceStatus(ssh,&ss);
'xv8Gwf" break;
$
n,Z }
YUQtMf9 return;
KluA }
9'x)M?{8 //////////////////////////////////////////////////////////////////////////////
[TF8'jI0 //杀进程成功设置服务状态为SERVICE_STOPPED
[+w3J#K //失败设置服务状态为SERVICE_PAUSED
b dJ+@r //
>/<:Q & void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0t#g} {
#k<":O ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
aS|wpm)K>8 if(!ssh)
O+=vEp( {
OzT#1T1'c ServicePaused();
Y${l!+q return;
o{*ay$vA] }
5]1leT ServiceRunning();
l7JY]?p Sleep(100);
!3oKmL5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
'SLE;_TD //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
w62=06`@ if(KillPS(atoi(lpszArgv[5])))
0Q5 93F ServiceStopped();
bXYA5wG else
qQxz(}REu9 ServicePaused();
TP1S[`nR return;
vRA',(]( }
9Q W&$n^ /////////////////////////////////////////////////////////////////////////////
[oc~iDx%W void main(DWORD dwArgc,LPTSTR *lpszArgv)
4R>zPEo {
k:A|'NK~ SERVICE_TABLE_ENTRY ste[2];
Pw@olG'Ah ste[0].lpServiceName=ServiceName;
rOD1_X- ste[0].lpServiceProc=ServiceMain;
VohhQ ste[1].lpServiceName=NULL;
E?PGu!&u ste[1].lpServiceProc=NULL;
lH|LdlX StartServiceCtrlDispatcher(ste);
W[NEe,.> return;
I~'*$l }
lEPAP|~uw /////////////////////////////////////////////////////////////////////////////
1 7hTr 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
DhI>p0* T 下:
=He.fEy /***********************************************************************
2aw&F Z? Module:function.c
+TN9ujL6@ Date:2001/4/28
=QV::/ Author:ey4s
V'Qn sI Http://www.ey4s.org Snf"z8sw ***********************************************************************/
Nq 8@Nyp #include
{bF1\S]2 ////////////////////////////////////////////////////////////////////////////
<64HveJ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$2z
_{@Z {
ned2lC&'d> TOKEN_PRIVILEGES tp;
myQ&%M
gx LUID luid;
-ewQp9)G a0Oe:]mo\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<o:@dS {
4ax|Vb)D printf("\nLookupPrivilegeValue error:%d", GetLastError() );
|FjBKj return FALSE;
e$H|MdYIA }
S;>4i!Mb
^ tp.PrivilegeCount = 1;
7x%S](m% tp.Privileges[0].Luid = luid;
xl|ghjn if (bEnablePrivilege)
Q|Nzbmwh tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
98h :X % else
k+f1sV[4} tp.Privileges[0].Attributes = 0;
iF8@9m // Enable the privilege or disable all privileges.
An/>05| AdjustTokenPrivileges(
wG;}TxrLS hToken,
Lblet FALSE,
4bPqmEE &tp,
$]nVr(OZ_ sizeof(TOKEN_PRIVILEGES),
QN3qF|)) (PTOKEN_PRIVILEGES) NULL,
bG"6pU (PDWORD) NULL);
G2=F8kL // Call GetLastError to determine whether the function succeeded.
N/(ofy if (GetLastError() != ERROR_SUCCESS)
g%+ql[(4 {
@>+^W& printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
AL(n*, return FALSE;
>).@Nb;e }
ZUv
ZNf return TRUE;
gHp'3SnS }
K<RmaXZ ////////////////////////////////////////////////////////////////////////////
.mC~Ry+t BOOL KillPS(DWORD id)
2;3x,<Cg {
G% o7BX HANDLE hProcess=NULL,hProcessToken=NULL;
;_>s0rUV BOOL IsKilled=FALSE,bRet=FALSE;
_'H2>V_ __try
_RN/7\ {
6.k^m&-A ZYrKG+fkl if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
f&=K]:WDe {
[t {vYo printf("\nOpen Current Process Token failed:%d",GetLastError());
O\LjtMF __leave;
}~myf\$ }
32M6EEmPG //printf("\nOpen Current Process Token ok!");
m}; ~JMo] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
zNNzsT8na {
#Y/97_2 xa __leave;
5Xp$yX = }
0Ei\VVK> printf("\nSetPrivilege ok!");
jK&
Nkp e_YW~z=6t if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
2q2p=H>& {
(3)C_Z printf("\nOpen Process %d failed:%d",id,GetLastError());
L+v8E/W __leave;
/E=h{| }
oc!biE`u //printf("\nOpen Process %d ok!",id);
j4.Qvj >:4 if(!TerminateProcess(hProcess,1))
>:3xi{ {
gn-=##fT:i printf("\nTerminateProcess failed:%d",GetLastError());
d)`nxnbMeM __leave;
0L3Bo3:k }
n,CD4Nv IsKilled=TRUE;
]hCWe0F }
FCsyKdM __finally
U)&H.^@r$ {
g_3rEvf"4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$#6Fnhh} if(hProcess!=NULL) CloseHandle(hProcess);
Y2RxD\!Z }
>=.ch5h3J) return(IsKilled);
9'L1KQ }
Vvxc8v: //////////////////////////////////////////////////////////////////////////////////////////////
8cYuzt].. OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
5^G7pI7 /*********************************************************************************************
~$ cm9> ModulesKill.c
>=Rd3dgDG Create:2001/4/28
avYh\xZ Modify:2001/6/23
!?tu!
M<1? Author:ey4s
*so6]+)cU Http://www.ey4s.org `<]P"G PsKill ==>Local and Remote process killer for windows 2k
<MI$Nl **************************************************************************/
aufcd57 #include "ps.h"
E
6>1Fm8%V #define EXE "killsrv.exe"
\?5[RR #define ServiceName "PSKILL"
#R"9)vHp 8EW`*+%= #pragma comment(lib,"mpr.lib")
=CD:.FG. //////////////////////////////////////////////////////////////////////////
s5_1}KKCs //定义全局变量
LN,$P SERVICE_STATUS ssStatus;
)[^:]}%r SC_HANDLE hSCManager=NULL,hSCService=NULL;
8yJk81
gY BOOL bKilled=FALSE;
Q@3ld6y char szTarget[52]=;
UC?2mdLt^ //////////////////////////////////////////////////////////////////////////
Z(Ls#hp BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
g:@Cg.q8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
A61-AwvF8- BOOL WaitServiceStop();//等待服务停止函数
uMq\];7I BOOL RemoveService();//删除服务函数
<9MQ /////////////////////////////////////////////////////////////////////////
B<|q{D$N/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
%o SfL;W7 {
X~<>K/}u5 BOOL bRet=FALSE,bFile=FALSE;
MOH,'@&6^ char tmp[52]=,RemoteFilePath[128]=,
!Cv<>_N). szUser[52]=,szPass[52]=;
Bt`r6v;\ HANDLE hFile=NULL;
.[eSKtbc) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
e2VL/>y` ni 02N3R //杀本地进程
*(XgUJq+ if(dwArgc==2)
":ws~Zep {
~k:>Xo[|O if(KillPS(atoi(lpszArgv[1])))
m-pIFL<^N printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|~T+f& else
16d{IGMz printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'E4(!H,k lpszArgv[1],GetLastError());
Hf E;$ return 0;
!UPAEA }
p_kTLNZd9 //用户输入错误
hF{mm(qyv else if(dwArgc!=5)
7zOvoQ} {
n
B|C-.F printf("\nPSKILL ==>Local and Remote Process Killer"
B1AF4}~5 "\nPower by ey4s"
@tU>~y{E "\nhttp://www.ey4s.org 2001/6/23"
_ZvX" {y~ "\n\nUsage:%s <==Killed Local Process"
h hNFp "\n %s <==Killed Remote Process\n",
fe]T9EDA lpszArgv[0],lpszArgv[0]);
v|hKf6 return 1;
;-P:$zw9c }
*Sp O|*' //杀远程机器进程
4h2bk\z- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~m"M#1,ln3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
u>-uRz<)t strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
k?_$h<Y (l,YI"TzT //将在目标机器上创建的exe文件的路径
l=.InSuLT sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
v+,
w{~7RH __try
9cHNwgD>v {
@zpHemdB //与目标建立IPC连接
@x\gk5 if(!ConnIPC(szTarget,szUser,szPass))
cVt$#A) {
Szob_IEq, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
hkG<I';M?M return 1;
it$~uP | }
]Ea-?IhD printf("\nConnect to %s success!",szTarget);
z~qQ@u| //在目标机器上创建exe文件
:nI.Qa'"H \=)h6AG hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
K9R[
oB]b E,
ln5On_Wm NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
EZ4qhda if(hFile==INVALID_HANDLE_VALUE)
]CjODa {
gQ~4udla. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
`m5iZxhw __leave;
~$B,K] }
a$
}^z //写文件内容
b~}}{fm&f while(dwSize>dwIndex)
<Vim\ {
Vq\6c H\T
h4teE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
N@g+51ye {
;
OsN^ printf("\nWrite file %s
LPC7Bdjz failed:%d",RemoteFilePath,GetLastError());
u8*0r{kOH __leave;
=LR UasF }
;1KhUf;&F dwIndex+=dwWrite;
T(6S~;,Z }
jVDNThm+ //关闭文件句柄
,3wo CloseHandle(hFile);
bpkn[K"( bFile=TRUE;
eMs`t)rQ //安装服务
X*T9`]l6 if(InstallService(dwArgc,lpszArgv))
vI-KH:r"{ {
NoMC*",b> //等待服务结束
&IcDUr]L if(WaitServiceStop())
^JTfRZ:a {
&+\wYa, //printf("\nService was stoped!");
`F)Iv:;y, }
QwhPN'U else
tQ/U'Ap& {
ZrTq)BZ //printf("\nService can't be stoped.Try to delete it.");
!`SR$dnE }
;j$84o{ Sleep(500);
e"vEh //删除服务
'
|4XyU= RemoveService();
6c2fqAF>i }
*
08LW|:, }
;,viE~n __finally
{Z|C {
rJAY7/u //删除留下的文件
uuq?0t2Z if(bFile) DeleteFile(RemoteFilePath);
3}"VUS0wh //如果文件句柄没有关闭,关闭之~
rTi.k if(hFile!=NULL) CloseHandle(hFile);
m_pK'jc //Close Service handle
y"2c; *7[{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
MFC= oKD //Close the Service Control Manager handle
9qw~]W~Nm if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
u",
[ulP //断开ipc连接
w'UP#vT5& wsprintf(tmp,"\\%s\ipc$",szTarget);
9<R:)Df WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
pD){K if(bKilled)
"dA"N$ printf("\nProcess %s on %s have been
&=f%(,+ killed!\n",lpszArgv[4],lpszArgv[1]);
1f}Dza9 else
N'TL &] printf("\nProcess %s on %s can't be
Zsaz#z|xW killed!\n",lpszArgv[4],lpszArgv[1]);
>i=mw5`D] }
75gE>:f return 0;
=EFF2M`F }
e;,D! //////////////////////////////////////////////////////////////////////////
i:@00)V{, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)
_"`{2 {
5r@x$* >e NETRESOURCE nr;
Qb/qUUQO;0 char RN[50]="\\";
cu.f]' q0$}MB6 strcat(RN,RemoteName);
wQDKv'zU1 strcat(RN,"\ipc$");
?PLf+S S$ dFz nr.dwType=RESOURCETYPE_ANY;
<!R~G-D#_T nr.lpLocalName=NULL;
"Qm nr.lpRemoteName=RN;
/qEoiL### nr.lpProvider=NULL;
zaa>]~g . ,SH))%Cyt if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
o|$l+TC return TRUE;
(;V6L{Rf> else
Y0
Ta&TYZ0 return FALSE;
eVn]/.d }
qf7lQovK /////////////////////////////////////////////////////////////////////////
]^p6dbzWe BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
z\{ y[3- {
{+!m]-s BOOL bRet=FALSE;
>d&B: __try
QVsOB$ {
`~F= //Open Service Control Manager on Local or Remote machine
:[?hU}9 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
".Luc7 if(hSCManager==NULL)
tY~EB.% {
Z~CL|= printf("\nOpen Service Control Manage failed:%d",GetLastError());
e3}`] __leave;
?zM]p"M }
mbK$_HvU //printf("\nOpen Service Control Manage ok!");
$OldHe[p //Create Service
HM/2/
/ hSCService=CreateService(hSCManager,// handle to SCM database
vlY83mU. ServiceName,// name of service to start
3dTz$s/[ ServiceName,// display name
.Cwgl SERVICE_ALL_ACCESS,// type of access to service
UOC>H%r~M? SERVICE_WIN32_OWN_PROCESS,// type of service
5ro^<P0f** SERVICE_AUTO_START,// when to start service
w9Bbvr6 SERVICE_ERROR_IGNORE,// severity of service
slaYr`u failure
ZxFRE#y~2 EXE,// name of binary file
y@Z@ eK3 NULL,// name of load ordering group
B+:/!_ NULL,// tag identifier
n** W NULL,// array of dependency names
NitsUg@< NULL,// account name
agp`<1h9 NULL);// account password
|WwC@3) //create service failed
x ]{}y_ if(hSCService==NULL)
z3x/Y/X$S {
3 }~.#`QeY //如果服务已经存在,那么则打开
ova4 if(GetLastError()==ERROR_SERVICE_EXISTS)
.5*5S[ {
|mvY=t
% //printf("\nService %s Already exists",ServiceName);
|C"(K-do //open service
^,O%E;g^# hSCService = OpenService(hSCManager, ServiceName,
}@6ws/5 SERVICE_ALL_ACCESS);
2t
7':X if(hSCService==NULL)
i;B &~ {
p?rh+0wgX printf("\nOpen Service failed:%d",GetLastError());
i[L5,%5<H __leave;
5argw+2s4$ }
1seWR" //printf("\nOpen Service %s ok!",ServiceName);
Bl[4[N }
;\a?xtIy else
6)=`&>9 {
=`<9N% printf("\nCreateService failed:%d",GetLastError());
[QUaC3l) __leave;
./5LV)_` }
M]|tXo$? }
`4IZ4sPi //create service ok
'aV])(Wm> else
4,EX2 {
a=_+8RyVQ //printf("\nCreate Service %s ok!",ServiceName);
O1+OE!w }
N$ oQK( {:;6 *W // 起动服务
VN3[B
eH if ( StartService(hSCService,dwArgc,lpszArgv))
GY`mF1b {
pTeN[Yu? //printf("\nStarting %s.", ServiceName);
s#cb wDT Sleep(20);//时间最好不要超过100ms
g79zzi- while( QueryServiceStatus(hSCService, &ssStatus ) )
m3#rU%Wj {
5]f6YlJZ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
wE~&Y?^ {
LO;7NK printf(".");
f/PqkHF Sleep(20);
:%[mc-6. }
po9f[/s'+o else
TI/5'Oke$ break;
H|)F-aL[ }
+-r ~-b s if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
gCV+amP printf("\n%s failed to run:%d",ServiceName,GetLastError());
utu
V'5GD }
3p1U,B} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
.QU] {
k*4!rWr0r& //printf("\nService %s already running.",ServiceName);
1,7 }
8-B6D~i else
g@zhhBtQ {
i&TWIl8 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
tdsfCvF=a __leave;
:u]QEZ@@ }
D_q"|D$SB bRet=TRUE;
6e>P!bo }//enf of try
~_SRcM{ __finally
HDO_r(i {
mCe"=[ return bRet;
~KQiNkA\|l }
S2jn pf} return bRet;
-}1TT@ }
I@oSRB /////////////////////////////////////////////////////////////////////////
`mthzc3W BOOL WaitServiceStop(void)
qizQt]l {
5?Ukf$)x BOOL bRet=FALSE;
a>Wr2gPko //printf("\nWait Service stoped");
*C);IdhK%y while(1)
e I9#JM|2 {
.ah[!O Sleep(100);
-^Qm_lN if(!QueryServiceStatus(hSCService, &ssStatus))
Jcy+(7lE) {
99tUw'w printf("\nQueryServiceStatus failed:%d",GetLastError());
6p9 {z42 break;
6e S~* }
'|<r[K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`mH]QjAO {
9#>nFs"H bKilled=TRUE;
w^9< I] bRet=TRUE;
ik](k"1{ break;
^xgqs $`7 }
xI_0`@do if(ssStatus.dwCurrentState==SERVICE_PAUSED)
S,EL=3},= {
Zoy)2E{ //停止服务
UxxX8N bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&>!-67 break;
][KlEE>W2 }
~{$c| else
2OpkRFFa {
:dQRrmM //printf(".");
(d/!M
n6L continue;
.Cf!5[0E }
MsZx 0] }
?6]B6 return bRet;
i&8|@CACb }
sH>`eqY /////////////////////////////////////////////////////////////////////////
R58NTPm BOOL RemoveService(void)
dVk(R9 8 {
L[Ot$ //Delete Service
ExQ\qp3 if(!DeleteService(hSCService))
QT5pn5+ z {
IMncl=1 printf("\nDeleteService failed:%d",GetLastError());
fs:yx'mxV return FALSE;
V= - }
vaJl}^T //printf("\nDelete Service ok!");
RO|8NC<oj return TRUE;
PxQQf I> }
g*(z.
/////////////////////////////////////////////////////////////////////////
{bADMj1 其中ps.h头文件的内容如下:
`GkCOx, /////////////////////////////////////////////////////////////////////////
alB'l #include
q7<d|s #include
{F2Rv #include "function.c"
yXoNfsv W/%hS)75 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,Tu.cg /////////////////////////////////////////////////////////////////////////////////////////////
KK5;6b 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~_*]:
{%CW!Rc /*******************************************************************************************
MPDRMGR@i Module:exe2hex.c
tjwnFqI Author:ey4s
@HiGc^X( Http://www.ey4s.org qH5nw}] Date:2001/6/23
G0|}s&$yL ****************************************************************************/
_"Z?O)d* #include
jpO0dtn3= #include
c|JQ0] K int main(int argc,char **argv)
jdLu\=@z {
H la?\ HANDLE hFile;
8'L:D DWORD dwSize,dwRead,dwIndex=0,i;
5'eBeNxM unsigned char *lpBuff=NULL;
e@
D}/1~= __try
B`<}YVA {
]hS<"=oj if(argc!=2)
j~1K(=Ng {
xZ)K#\ printf("\nUsage: %s ",argv[0]);
c+E \e] { __leave;
br
Iz8] }
xEurkR auc:|?H~1n hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Exqz$'(W9 LE_ATTRIBUTE_NORMAL,NULL);
`,xO~_
e> if(hFile==INVALID_HANDLE_VALUE)
C3Q #[ {
$u.rO7) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
717THci3Y __leave;
B )[RIs }
kmC0.\ dwSize=GetFileSize(hFile,NULL);
_hyqHvP if(dwSize==INVALID_FILE_SIZE)
=1,!EkG {
;M0`8MD printf("\nGet file size failed:%d",GetLastError());
c5$DHT@N" __leave;
p<H_]|7$7U }
]T'8O` lpBuff=(unsigned char *)malloc(dwSize);
^7/v[J<< if(!lpBuff)
X4S|JT {
nvf5a-C+q printf("\nmalloc failed:%d",GetLastError());
i_Q1\_m ! __leave;
m!G(vhA,_w }
.z_nW1id while(dwSize>dwIndex)
a'|]_`36x {
-rI7ihr* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
k^8;3#xG {
L!l?tM o printf("\nRead file failed:%d",GetLastError());
Yg '( __leave;
t2{(ETV }
#K:iB* dwIndex+=dwRead;
>*gf1" }
(^FMm1@T for(i=0;i{
Uz,P^\8^$ if((i%16)==0)
zeQ~'ao< printf("\"\n\"");
N*|EfI|X printf("\x%.2X",lpBuff);
S+[,\>pY }
\mGb|aF8 }//end of try
yW1N&$n __finally
(*\&xRY|C {
Zy3F%]V0 if(lpBuff) free(lpBuff);
A\rY~$Vr CloseHandle(hFile);
flqr["czwK }
m`fdf>gWp return 0;
EH2): }
<:/aiX8 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。