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。
P&q7|ST%N OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
qVPeB,kIz <1>与远程系统建立IPC连接
rbQR,Nf2x <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<1pEwI~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}i2V.tVB- <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
E e]-qN*8 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
B;WCTMy} <6>服务启动后,killsrv.exe运行,杀掉进程
q9NoI(]e <7>清场
_FEFx 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Nluoqoac /***********************************************************************
X@f}Q`{Ymj Module:Killsrv.c
V$~9]*Wn Date:2001/4/27
3~\[7I/ Author:ey4s
d\Zng!Z ' Http://www.ey4s.org vI]N^j2% ***********************************************************************/
_~pbqa,
#include
5PW^j\G-f #include
rGkyGz8> #include "function.c"
=mGez )T5\ #define ServiceName "PSKILL"
uGt-l4 <,(,jU)j SERVICE_STATUS_HANDLE ssh;
ZC}QId SERVICE_STATUS ss;
G\?YK.Y> /////////////////////////////////////////////////////////////////////////
"]iB6 void ServiceStopped(void)
ipILG4 {
5-G@L?~Vw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D6^6}1WI ss.dwCurrentState=SERVICE_STOPPED;
H|D.6^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E"@wek.- ss.dwWin32ExitCode=NO_ERROR;
j=J/x:w_e ss.dwCheckPoint=0;
Z8oK2Dw ss.dwWaitHint=0;
5Ph4<f` L~ SetServiceStatus(ssh,&ss);
6&-(&(_ return;
0RK!/:' }
LK"69Qx?5q /////////////////////////////////////////////////////////////////////////
* 4Izy14e void ServicePaused(void)
yZ`wfj$Jj {
Y<rU#Z #T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@o6L6Y0Naa ss.dwCurrentState=SERVICE_PAUSED;
T#)P`q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A9JdU& ss.dwWin32ExitCode=NO_ERROR;
]tDDq=+v ss.dwCheckPoint=0;
~,~eoW7 ss.dwWaitHint=0;
k'"%.7$U! SetServiceStatus(ssh,&ss);
@R
6@]Dm return;
+{UcspqM }
x;')9/3 void ServiceRunning(void)
qv*^fiT {
e]tDy0@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h@h! ,; ss.dwCurrentState=SERVICE_RUNNING;
2Gdd*=4z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n}V_,:Z ss.dwWin32ExitCode=NO_ERROR;
`KQvJjA6 ss.dwCheckPoint=0;
4H-'Dr=G ss.dwWaitHint=0;
rt|7h>RQ SetServiceStatus(ssh,&ss);
^KELKv,_ return;
&w~d_</ }
FE{FGMq /////////////////////////////////////////////////////////////////////////
LDg?'y;2 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
LrK,_)r:~ {
T5:G$-qL( switch(Opcode)
l \?c}7k {
B+0hzkPY case SERVICE_CONTROL_STOP://停止Service
hG:|9Sol, ServiceStopped();
j w9b) break;
\j)E5b+ case SERVICE_CONTROL_INTERROGATE:
6x|jPb SetServiceStatus(ssh,&ss);
$j?1g# break;
~!3r&( }
PzR[KUK return;
9$m|'$p3sG }
C/&-l{7 //////////////////////////////////////////////////////////////////////////////
xRsWI!d+| //杀进程成功设置服务状态为SERVICE_STOPPED
Jq^T1_iqn //失败设置服务状态为SERVICE_PAUSED
orvp*F{7[H //
$2el&I void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;ZG\p TCA {
65m"J' ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^Q^_?~h*! if(!ssh)
rc>6.sM
% {
\B
7tX ServicePaused();
)];K .zP return;
5P$4 =z91 }
Ip]KPrwp ServiceRunning();
(%:c#;# Sleep(100);
9<)NvU^-r //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
(Clkv //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-B\HI*u if(KillPS(atoi(lpszArgv[5])))
eNu7~3k} ServiceStopped();
|B2+{@R else
zNuJj L ServicePaused();
t!\tF[9e return;
qcGK2Qx }
C{XmVc. /////////////////////////////////////////////////////////////////////////////
f>Jr|#k void main(DWORD dwArgc,LPTSTR *lpszArgv)
;xs"j-r/ {
50C SERVICE_TABLE_ENTRY ste[2];
,-e{(L ste[0].lpServiceName=ServiceName;
-FlzEZ ste[0].lpServiceProc=ServiceMain;
"2T#MO/ ste[1].lpServiceName=NULL;
bnLPlf ste[1].lpServiceProc=NULL;
kn"(A.R StartServiceCtrlDispatcher(ste);
mo#04;VF return;
bD8Gwi=iiu }
P_#bow /////////////////////////////////////////////////////////////////////////////
l?^4!&Nm function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
@k/NY*+ 下:
g
SAt@2*U2 /***********************************************************************
U~l$\c Module:function.c
BIWWMg Date:2001/4/28
P_p<`sC9 Author:ey4s
)D82N`c2\i Http://www.ey4s.org .%C|+#&d ***********************************************************************/
mS~kJy_- #include
/_#q@r4ZQ ////////////////////////////////////////////////////////////////////////////
6qd\)q6T&x BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
QZ%`/\(!8_ {
H1(Uw:V8 TOKEN_PRIVILEGES tp;
q\527^ZM LUID luid;
AlW66YAuQ Sa`Xf\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
v2;`f+ {
,T8 ~L#M~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
nmi|\mof return FALSE;
N<KS(@v
y }
O|N{v"o tp.PrivilegeCount = 1;
xLZG:^(I tp.Privileges[0].Luid = luid;
a"g!e^ if (bEnablePrivilege)
*%t^;&x? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
M>8A\;" else
%\Mo-Ow!\ tp.Privileges[0].Attributes = 0;
6;qy#\}2 // Enable the privilege or disable all privileges.
B[?CbU AdjustTokenPrivileges(
Y,e B| hToken,
0|\$Vp FALSE,
Uwx
E<=z &tp,
Y0K[Sm> sizeof(TOKEN_PRIVILEGES),
1,!(0
5H (PTOKEN_PRIVILEGES) NULL,
:+|Z@KB (PDWORD) NULL);
[o5Hl^ // Call GetLastError to determine whether the function succeeded.
A4<Uu~ if (GetLastError() != ERROR_SUCCESS)
m&?r%x {
A1?2*W printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;H.^i|_/ return FALSE;
p >t#@Eu| }
JNUt$h return TRUE;
zeC
RK+- }
u4%Pca9(= ////////////////////////////////////////////////////////////////////////////
Y6L~K? BOOL KillPS(DWORD id)
M$8^91%4B {
o W Nh@C HANDLE hProcess=NULL,hProcessToken=NULL;
tWa)_y BOOL IsKilled=FALSE,bRet=FALSE;
:s6o"VkW __try
X~,aNRy {
_v=SH$O+ Q=20IQp if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
z4]api(xZ {
jc f #6 printf("\nOpen Current Process Token failed:%d",GetLastError());
EeRX+BM, __leave;
q,eVjtF }
BV upDGh3 //printf("\nOpen Current Process Token ok!");
!*. -`$x if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
V2|aN<Sx< {
[ $n_6 __leave;
<r`2)[7N }
!|S43i&p printf("\nSetPrivilege ok!");
VsE9H]v
vVe';|8v if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Ab"@714@ {
xzZ38xIhV printf("\nOpen Process %d failed:%d",id,GetLastError());
o;R2p $ __leave;
1sdLDw_)p }
FXN/Yq //printf("\nOpen Process %d ok!",id);
><$d$( if(!TerminateProcess(hProcess,1))
in- HUG {
"#oHYz3D printf("\nTerminateProcess failed:%d",GetLastError());
zZ323pq __leave;
YCM]VDx4u1 }
#c?j\Y9nz IsKilled=TRUE;
f-n1I^| }
*8_wYYH __finally
bNNr]h8y- {
fs%.}^kn if(hProcessToken!=NULL) CloseHandle(hProcessToken);
doy`C)xI if(hProcess!=NULL) CloseHandle(hProcess);
g($DdKc|g }
}$Tl ?BRpU return(IsKilled);
W_8wed:b }
{|:;]T"y //////////////////////////////////////////////////////////////////////////////////////////////
'd$P`Vw: 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:
5BKt1%Pg /*********************************************************************************************
@A89eZbW ModulesKill.c
<\ :Yk Create:2001/4/28
gPsi Modify:2001/6/23
(l-ab2' Author:ey4s
YccH+[X; Http://www.ey4s.org H'HA+q PsKill ==>Local and Remote process killer for windows 2k
q$tUH)0 **************************************************************************/
9"A`sGZ #include "ps.h"
=~H<Z LE+ #define EXE "killsrv.exe"
kep/+J-u #define ServiceName "PSKILL"
OAkZKG| ~h85BF5 #pragma comment(lib,"mpr.lib")
(#RHB`h5 //////////////////////////////////////////////////////////////////////////
QYjsDL>< //定义全局变量
<Fc;_GG SERVICE_STATUS ssStatus;
(ECnMti+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
^xh ; BOOL bKilled=FALSE;
LNpup`>` char szTarget[52]=;
3ojlB |Z //////////////////////////////////////////////////////////////////////////
% <*g!y ` BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
HbAkZP BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0ANZAX5 BOOL WaitServiceStop();//等待服务停止函数
kZZh"#W: L BOOL RemoveService();//删除服务函数
cm[&? /////////////////////////////////////////////////////////////////////////
Dq5j1m. int main(DWORD dwArgc,LPTSTR *lpszArgv)
FrYqaP {
p@5`&Em, BOOL bRet=FALSE,bFile=FALSE;
vchm"p?9) char tmp[52]=,RemoteFilePath[128]=,
=&2Lb szUser[52]=,szPass[52]=;
^,_w$H HANDLE hFile=NULL;
Md2>3- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
khrb-IY@ s,=i_gyPQ //杀本地进程
orfO^;qTY if(dwArgc==2)
/!$c/QZ {
U4-g^S[ if(KillPS(atoi(lpszArgv[1])))
ZUR6n>r printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4?7W+/~<& else
ytoo~n printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ps%q9}J lpszArgv[1],GetLastError());
`t9?=h! return 0;
dEA6 }
@&:ar //用户输入错误
X{'q24\F else if(dwArgc!=5)
pd7NF-KD {
-
'W++tH= printf("\nPSKILL ==>Local and Remote Process Killer"
An"</;HU "\nPower by ey4s"
VG5+CU "\nhttp://www.ey4s.org 2001/6/23"
yXF?H"h( "\n\nUsage:%s <==Killed Local Process"
zN@}
#Hk "\n %s <==Killed Remote Process\n",
7Kal"Ew lpszArgv[0],lpszArgv[0]);
0F|AA"mMT return 1;
!~&R"2/ }
~ZhraSI)G //杀远程机器进程
hKjt'N:~ZY strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
s6zNV4 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
"a"]o strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-VTkG]{`Ir 'BPp ]R#{ //将在目标机器上创建的exe文件的路径
7MHKeLq sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V=V:SlS9| __try
M&Uj^K1 {
3]UUG //与目标建立IPC连接
RUT,Y4 b if(!ConnIPC(szTarget,szUser,szPass))
U,q\emR {
7C ,UDp| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.wu
xoq return 1;
w1#gOwA,$ }
}36QsH8 printf("\nConnect to %s success!",szTarget);
;u(<h?%e //在目标机器上创建exe文件
M8Z2Pg\0 >U*T0FL7 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
? 1$fJ3 E,
$UCAhG$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\lC if(hFile==INVALID_HANDLE_VALUE)
d'$T4yA {
Z->p1xkX printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*B{j.{
p( __leave;
[E
JQ>?D }
Jesjtcy<* //写文件内容
[P7N{l=I while(dwSize>dwIndex)
&2zq%((r {
+0q>fp_K(+ ";Rtiiu if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$8[r9L!
{
!PJ 6%" printf("\nWrite file %s
78OIUNm` failed:%d",RemoteFilePath,GetLastError());
QC;^xG+W __leave;
W.0L:3<" }
:WL'cJ9a dwIndex+=dwWrite;
fasgmi} }
Qx47l //关闭文件句柄
6 9NQ]{1 CloseHandle(hFile);
3?Pn6J{O bFile=TRUE;
'07P&g- //安装服务
1u(.T0j7f if(InstallService(dwArgc,lpszArgv))
a5!Fv54 {
$3uKw!z //等待服务结束
MFm"G if(WaitServiceStop())
R&';Oro {
hQH nwr //printf("\nService was stoped!");
?0oUS+lU }
mAW,?h else
<xC#@OZ {
HcV"X,7S //printf("\nService can't be stoped.Try to delete it.");
s nnbb0J }
]Ww?QhJ Sleep(500);
tl'9IGlc //删除服务
"=za??\K} RemoveService();
iVTGF< }
~Oq +IA~9 }
X>.
NFB __finally
*@)O7vB {
d[^~'V //删除留下的文件
-s$F&\5by if(bFile) DeleteFile(RemoteFilePath);
QtqfG{ //如果文件句柄没有关闭,关闭之~
0,rTdjH7 if(hFile!=NULL) CloseHandle(hFile);
'X!?vK^]p //Close Service handle
&0( if(hSCService!=NULL) CloseServiceHandle(hSCService);
`z )N,fF //Close the Service Control Manager handle
1YJC{bO if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
FH%GIi //断开ipc连接
!o+_T? wsprintf(tmp,"\\%s\ipc$",szTarget);
]mXLg:3B WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
L%c0 Z@[~ if(bKilled)
b2=0}~LK printf("\nProcess %s on %s have been
*"r~-&IL killed!\n",lpszArgv[4],lpszArgv[1]);
<rL/B
k else
lF?tQB/a printf("\nProcess %s on %s can't be
S&Ee,((E( killed!\n",lpszArgv[4],lpszArgv[1]);
d)R352 }
/?1nHBYPM return 0;
dwv 6;x }
qTo-pAG` //////////////////////////////////////////////////////////////////////////
;h" P{fF BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
z.VyRB i0 {
>ap1"n9k NETRESOURCE nr;
J@ktyd(P char RN[50]="\\";
{ F}; n?' 8Bq!4uq\5| strcat(RN,RemoteName);
.rJiyED?! strcat(RN,"\ipc$");
MqA`yvQm &0 BdUU+:< nr.dwType=RESOURCETYPE_ANY;
y&= ALx@ nr.lpLocalName=NULL;
(V% `k'N7f nr.lpRemoteName=RN;
FSbHn{@ nr.lpProvider=NULL;
NwR}yb6 Z@%HvB7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
9bq<GC'eX8 return TRUE;
eDZ8w else
&"mzwQX return FALSE;
Q;J`Q wkH }
6q6FB /////////////////////////////////////////////////////////////////////////
%F*|;o7 s BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
*d',Vuv&[ {
}Lw>I94e BOOL bRet=FALSE;
c9nH}/I_ __try
.ol'.t,S {
@(i!YL //Open Service Control Manager on Local or Remote machine
{?}*1,I hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*8tI*Pus if(hSCManager==NULL)
cFF*Z=L_ {
9A7@
5F printf("\nOpen Service Control Manage failed:%d",GetLastError());
"h7tnMS __leave;
)
(Tom9^ }
H<G4O02i_ //printf("\nOpen Service Control Manage ok!");
3TZ*RPmFRm //Create Service
kY&h~Q hSCService=CreateService(hSCManager,// handle to SCM database
k%op>
& ServiceName,// name of service to start
v^7LctcVm ServiceName,// display name
EK$Kee}~ SERVICE_ALL_ACCESS,// type of access to service
b2b75}_A SERVICE_WIN32_OWN_PROCESS,// type of service
+EM_TTf4 SERVICE_AUTO_START,// when to start service
&h,5:u SERVICE_ERROR_IGNORE,// severity of service
,*@AX> failure
on7I
l EXE,// name of binary file
oq_6L\
~ NULL,// name of load ordering group
EIf~dOgH NULL,// tag identifier
\OpoBXh NULL,// array of dependency names
#s%-INcR NULL,// account name
?<yM7O,4 NULL);// account password
_ZAch zV //create service failed
=_8Tp~j if(hSCService==NULL)
|uH%6&\ {
Px>va01n //如果服务已经存在,那么则打开
Q9`QL3LQD if(GetLastError()==ERROR_SERVICE_EXISTS)
a%Jx
`hx {
5Y3i|cj //printf("\nService %s Already exists",ServiceName);
-sMyt HH. //open service
*$M'`vj: hSCService = OpenService(hSCManager, ServiceName,
V8~jf-\$b SERVICE_ALL_ACCESS);
Sj(F3wY if(hSCService==NULL)
STA4 p6 {
='E$-_ printf("\nOpen Service failed:%d",GetLastError());
oQj=;[ __leave;
Ij'NC C }
47T}0q, //printf("\nOpen Service %s ok!",ServiceName);
^-M^gYBR }
._96*r=o else
NS,5/t {
Z2bcCIq4 printf("\nCreateService failed:%d",GetLastError());
i$KpDXP\ __leave;
OlQ,Ce }
S|GWcSg }
'?yCq$& //create service ok
Ab1/.~^ else
FCc=e{ {
-6Mm#sX //printf("\nCreate Service %s ok!",ServiceName);
B )JM%r }
O;]?gj 1@ Sb:T*N0gS // 起动服务
I6LD)? if ( StartService(hSCService,dwArgc,lpszArgv))
SgE/!+{ {
=BZ?- mIU //printf("\nStarting %s.", ServiceName);
(HN4g;{ Sleep(20);//时间最好不要超过100ms
k,Zm GllQ] while( QueryServiceStatus(hSCService, &ssStatus ) )
bO/*2oau {
,goBq3[%? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
&(xUhX T {
r++i=SQax printf(".");
:<~7y.*O{ Sleep(20);
~mN%(w!^ }
)J3kxmlzQ else
".~{:= break;
uC]Z8&+obb }
7=*VpX1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|H ;+1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
7XyOB+aQO }
lg1PE7 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Jll-X\O`- {
O hR1Jaed //printf("\nService %s already running.",ServiceName);
G(1 K9{i$ }
c~dM`2J, else
tO.$+4a {
swpnuuC- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"L2 m-e6 __leave;
;' e@t8i6 }
czBi Dk4 bRet=TRUE;
xUYow }//enf of try
oaDsk<(j;R __finally
s([Wn)I {
<2P7utdZ return bRet;
0d\~"4 R }
f3
] return bRet;
rvwy~hO" }
3,.%
s /////////////////////////////////////////////////////////////////////////
-0,4egj3 BOOL WaitServiceStop(void)
77:'I {
wh~sZ BOOL bRet=FALSE;
uf@U:V //printf("\nWait Service stoped");
27#8dV? while(1)
h#3m4<w(9 {
|j_`z@7( Sleep(100);
hE!7RM+Y if(!QueryServiceStatus(hSCService, &ssStatus))
]X" / yAn {
LBX%H GH printf("\nQueryServiceStatus failed:%d",GetLastError());
Wtv#h~jy9 break;
[l[{6ZXt }
->yeJTsE9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Uk-HP\C"7 {
ZxS&4>. bKilled=TRUE;
zd`=Ih2Wx bRet=TRUE;
+*t|yKO>[ break;
TV{)n'aA }
t^@T`2jL
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
c#q"\" {
6d{j0?mM //停止服务
?TuI:dC bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
"]]q} O? break;
d]M[C[TOX }
b4~H3| else
_F8T\f| {
LC'2q*:' //printf(".");
( D}"&2 continue;
|@`"F5@, }
*:arva5 }
Sa}D.SBg return bRet;
bc}dYK3$q }
@
u1Q-: /////////////////////////////////////////////////////////////////////////
J#7(]!;F BOOL RemoveService(void)
R[yL_> {
z
Z%/W)t //Delete Service
&LU'.jY if(!DeleteService(hSCService))
jpO38H0) {
XZ:1!; printf("\nDeleteService failed:%d",GetLastError());
9oq)X[ return FALSE;
`45d"B
I }
HP$K.a7H //printf("\nDelete Service ok!");
{Nq?#%vdT return TRUE;
Jf+7"![| }
UpeQOC /////////////////////////////////////////////////////////////////////////
q$^<zY 其中ps.h头文件的内容如下:
M1uP\Sa /////////////////////////////////////////////////////////////////////////
!Y%D
9 #include
9N}W(> #include
=QiT)9q) #include "function.c"
l @A"U)A( nO@+s
F unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
f8!l7{2%q /////////////////////////////////////////////////////////////////////////////////////////////
sfC@*Y2XT 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~_*]:
lCE2SKj
/*******************************************************************************************
h>tsis'N9 Module:exe2hex.c
[s %\.y(q Author:ey4s
y#r\b6 Http://www.ey4s.org )[DpK=[N^p Date:2001/6/23
;xW{Ehq-h ****************************************************************************/
n^6TP'r #include
0Uaem #include
J3\)Jy int main(int argc,char **argv)
GI4oQcJ {
HWR&C HANDLE hFile;
T{~M iC6A DWORD dwSize,dwRead,dwIndex=0,i;
<`mOU}0) unsigned char *lpBuff=NULL;
S&|VkZR) __try
td/5Bmj {
nCB[4 if(argc!=2)
36i_D6 {
]n1D1 printf("\nUsage: %s ",argv[0]);
7xR|_+%~K __leave;
Fc{((x s }
auA.6DQ s7Qyfe&> hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
n +dJc LE_ATTRIBUTE_NORMAL,NULL);
z9fNk% if(hFile==INVALID_HANDLE_VALUE)
n8?KSQy$ {
2?H@$-x> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
T Xl\hL\+ __leave;
w}b<D#0XC }
GFY-IC+fc dwSize=GetFileSize(hFile,NULL);
'Ix5,^M}B if(dwSize==INVALID_FILE_SIZE)
g$gVm:= {
V*kznm printf("\nGet file size failed:%d",GetLastError());
a}GAB@YI __leave;
Vd[2u }
KPg[-d lpBuff=(unsigned char *)malloc(dwSize);
\
>(zunL if(!lpBuff)
FP@A;/c {
UR\ZN@O printf("\nmalloc failed:%d",GetLastError());
}9FD/ __leave;
o5V`'[c }
g`
kZT} h while(dwSize>dwIndex)
gx#J%k,f {
:X|AW?* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Bx%=EN5. {
eAU"fu6d printf("\nRead file failed:%d",GetLastError());
ev*c4^z:s __leave;
g)nXo:)&