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。
{W `/KU?u OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
;`F0
%0d <1>与远程系统建立IPC连接
WY*}|R2R <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
=1\'xz}p? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
!my5-f>{( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
9]AKNQq m <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Ir0er~f+z <6>服务启动后,killsrv.exe运行,杀掉进程
^e&,<+qY <7>清场
s-8>AW
ep 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>vP^l
{SD /***********************************************************************
jj.]R+.G Module:Killsrv.c
ceZt%3=5 Date:2001/4/27
<<UlFE9" Author:ey4s
k{@z87+& Http://www.ey4s.org Ch7eUTqA@ ***********************************************************************/
AiO,zjM = #include
f kP
WGd #include
~_S`zzcZy4 #include "function.c"
tH W"eag #define ServiceName "PSKILL"
YI\^hP# aQRZyE} SERVICE_STATUS_HANDLE ssh;
)'fIrBT SERVICE_STATUS ss;
vo0[Z,aH5 /////////////////////////////////////////////////////////////////////////
?d_<S0j-) void ServiceStopped(void)
aP"i_!\.aa {
f5sk,Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(8H^{2K~ ss.dwCurrentState=SERVICE_STOPPED;
8Oc*<^{# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F$+_Z~yt3; ss.dwWin32ExitCode=NO_ERROR;
=?FA9wm ss.dwCheckPoint=0;
F"0tv$ ss.dwWaitHint=0;
%mI`mpf SetServiceStatus(ssh,&ss);
c)E'',-J_2 return;
j&44wuf }
ja9y /////////////////////////////////////////////////////////////////////////
E)Hp. void ServicePaused(void)
&JF^a {
aZBaIl6I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'i`;Frmg ss.dwCurrentState=SERVICE_PAUSED;
$"_D"/* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z ,T TI>P ss.dwWin32ExitCode=NO_ERROR;
pl7!O9bo ss.dwCheckPoint=0;
x&;{4F Nw ss.dwWaitHint=0;
?np`RA SetServiceStatus(ssh,&ss);
cFH,fj return;
R0m}I5Frs }
=(hEr=f>7 void ServiceRunning(void)
X7n~Ws&s@ {
yq&]>ox ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y<kvJb&1* ss.dwCurrentState=SERVICE_RUNNING;
'X[3y^q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xpSMbX{e ss.dwWin32ExitCode=NO_ERROR;
7v=Nh ss.dwCheckPoint=0;
nQ/El&{ ss.dwWaitHint=0;
.|o7YTcR: SetServiceStatus(ssh,&ss);
-bE{yT)7 return;
T4Zp5m") }
? 8'4~1g`} /////////////////////////////////////////////////////////////////////////
|yqx
] void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%=_Iq\lC {
i[FBll- switch(Opcode)
Nf3Kz#!B {
KDCq::P< case SERVICE_CONTROL_STOP://停止Service
kOkgsQQ ServiceStopped();
9]d$G$Kv9 break;
Kk#8r+, case SERVICE_CONTROL_INTERROGATE:
WE=`8`Li SetServiceStatus(ssh,&ss);
RAxA H break;
+]I7) }
Y&+<'FA return;
C' ny 2>uA }
R%b,RH# //////////////////////////////////////////////////////////////////////////////
Z*` CK^^~ //杀进程成功设置服务状态为SERVICE_STOPPED
#t{?WkO[ //失败设置服务状态为SERVICE_PAUSED
'8dgYj //
s%p(_pB void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
bBg?x
4bu {
iD{;!dUZ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Bz]64/ if(!ssh)
F"9qBl~ {
tn:9 ServicePaused();
Z7Mc.[C return;
4Tq%V|5"& }
)Ax1?Nx$ ServiceRunning();
_H%ylAt1j Sleep(100);
l-M~e] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.dl1sv
U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
V4xZC\)Gk if(KillPS(atoi(lpszArgv[5])))
Xhi9\wteYw ServiceStopped();
R$cg\DD else
{n|Ra[9_ ServicePaused();
;m7$U return;
~|fd=E% }
g.&&=T /////////////////////////////////////////////////////////////////////////////
0M:.Jhp void main(DWORD dwArgc,LPTSTR *lpszArgv)
jh}[7M {
&9TG&~(+ SERVICE_TABLE_ENTRY ste[2];
g$$uf[A-SL ste[0].lpServiceName=ServiceName;
4Mnne'7 ste[0].lpServiceProc=ServiceMain;
J]Uki*s ste[1].lpServiceName=NULL;
'{Iv?gh" ste[1].lpServiceProc=NULL;
g+)T\_#u StartServiceCtrlDispatcher(ste);
']4sx_)S return;
{TlS)i` }
M~P}80I /////////////////////////////////////////////////////////////////////////////
V#5BZU- 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
~Kt.%K5lgt 下:
}vp\lKP /***********************************************************************
<7u*OYjA Module:function.c
J[]YG+r Date:2001/4/28
.Ml}cE$L Author:ey4s
]cFqKs Http://www.ey4s.org eWcS>N ***********************************************************************/
e7 5*84 #include
HJoPk'p% ////////////////////////////////////////////////////////////////////////////
{ \r{$<s BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
])T*T$u {
lvk(q\-f TOKEN_PRIVILEGES tp;
+loD{
LUID luid;
IO|">a6 yO$]9 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[;#}BlbN {
m9xO& @#vx printf("\nLookupPrivilegeValue error:%d", GetLastError() );
O`~T:N|D return FALSE;
+KXg&A/^ }
Q4q3M=0 tp.PrivilegeCount = 1;
" c}pY ^( tp.Privileges[0].Luid = luid;
Vcc/ if (bEnablePrivilege)
StaX~J6= tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
c7P"1 else
'$4o,GA8 tp.Privileges[0].Attributes = 0;
z8jQaI]j // Enable the privilege or disable all privileges.
Zwp*JH+G AdjustTokenPrivileges(
V$<og hToken,
C$
nT&06o FALSE,
El]Rrku &tp,
j$Gb>Ex> sizeof(TOKEN_PRIVILEGES),
MS><7lk- (PTOKEN_PRIVILEGES) NULL,
VO[s:e9L (PDWORD) NULL);
3*XX@>|o // Call GetLastError to determine whether the function succeeded.
@dD70T if (GetLastError() != ERROR_SUCCESS)
(fb&5=Wzw {
="<+^$7:k printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4vGkgH<, return FALSE;
WE68a!6 }
>\3=h8zw return TRUE;
OBl-6W }
|"vqM)V$ ////////////////////////////////////////////////////////////////////////////
Y0aO/6 BOOL KillPS(DWORD id)
e{c%o;m( {
h#'(UZ HANDLE hProcess=NULL,hProcessToken=NULL;
1}BW BOOL IsKilled=FALSE,bRet=FALSE;
F;5.nKo __try
}3 RqaIY} {
%/-Z1Nv*# >*B/Wy if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
}4 5| {
lLyMm8E%pZ printf("\nOpen Current Process Token failed:%d",GetLastError());
r4A%`sk@ __leave;
O0';j!?X }
B TgL: //printf("\nOpen Current Process Token ok!");
Cddw\|'3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>mi%L3Pk {
dX,2cK[aG __leave;
lMF j"x\ }
??ah printf("\nSetPrivilege ok!");
"JKrbgN@;L T&X*[kP if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9bq#&~+ {
!+=jD3HTJ printf("\nOpen Process %d failed:%d",id,GetLastError());
?4(uwXp __leave;
9Clddjf?c }
<eI7xifD //printf("\nOpen Process %d ok!",id);
VQ{}S $jQ if(!TerminateProcess(hProcess,1))
thl{IU {
# ]&=]K1V printf("\nTerminateProcess failed:%d",GetLastError());
|:L<Ko __leave;
_:?)2 NV }
K{t7_i#tv IsKilled=TRUE;
v/}M_E }
wQlK[F]!> __finally
JrQ*.lJj {
G*3O5m if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KYu3dC'/,& if(hProcess!=NULL) CloseHandle(hProcess);
[%
KBc} }
-=s7Q{O8Z return(IsKilled);
"!9~77 }
o_vK4%y( //////////////////////////////////////////////////////////////////////////////////////////////
wVP{R3 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:
w}K<,5I> /*********************************************************************************************
+\?#8U/k ModulesKill.c
z2A7:[ Create:2001/4/28
n!~{4
uUW Modify:2001/6/23
n,bZj<3t Author:ey4s
Gdi1lYu6V Http://www.ey4s.org Jou~>0,/j PsKill ==>Local and Remote process killer for windows 2k
m .le' & **************************************************************************/
6Z\[{S]; #include "ps.h"
BO5F6lyQ0P #define EXE "killsrv.exe"
=YR/X@& #define ServiceName "PSKILL"
3)Wi?
- 7-nwfp&|$ #pragma comment(lib,"mpr.lib")
,H'O`oV!1E //////////////////////////////////////////////////////////////////////////
A d=NJhzl //定义全局变量
9<W0'6%{/ SERVICE_STATUS ssStatus;
d_-{-@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
.^X IZ BOOL bKilled=FALSE;
{UT^pIP\ char szTarget[52]=;
M#IGq //////////////////////////////////////////////////////////////////////////
#K yb9Qg BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
*.8@hPy BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
GX4# IRq BOOL WaitServiceStop();//等待服务停止函数
]<WKi= BOOL RemoveService();//删除服务函数
X48Q{E+ /////////////////////////////////////////////////////////////////////////
l[fU0;A int main(DWORD dwArgc,LPTSTR *lpszArgv)
1;i[H[hNY {
Ps4spy0Fp BOOL bRet=FALSE,bFile=FALSE;
J'sVT{@GS char tmp[52]=,RemoteFilePath[128]=,
~raRIh= szUser[52]=,szPass[52]=;
ygW,4Vz7J HANDLE hFile=NULL;
Mmq{]q~At DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ie`kzssM H^Ik FEVs //杀本地进程
=mxmJFA if(dwArgc==2)
vq
B)PL5) {
L0/0<d(K if(KillPS(atoi(lpszArgv[1])))
s_yY,Z: printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ZXsm9 else
x\)0+c~\}x printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Wo<zvut8 lpszArgv[1],GetLastError());
m/5:-xL31 return 0;
B<T wTv }
rQC{"hS1 //用户输入错误
f`*Ip? V- else if(dwArgc!=5)
*6cP-Vzd {
CP)x; printf("\nPSKILL ==>Local and Remote Process Killer"
cxFfAk\,en "\nPower by ey4s"
3(Kj|u "\nhttp://www.ey4s.org 2001/6/23"
P ^R224R "\n\nUsage:%s <==Killed Local Process"
oC#@9>+@+" "\n %s <==Killed Remote Process\n",
#qi@I;;t lpszArgv[0],lpszArgv[0]);
m2AA:u_*j return 1;
.h-:)e* }
(y7U}Sb' //杀远程机器进程
zjs@7LN strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Ev|2bk \ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
mWZoo/xtT strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#(FG+Bk +e. bO5Y //将在目标机器上创建的exe文件的路径
_fz-fG 1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
D:sQHJ.y __try
v4kk4}lE {
r3<yG"J86 //与目标建立IPC连接
qiV#T+\ if(!ConnIPC(szTarget,szUser,szPass))
7Q7z6p/\v {
uli,@5%\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
|XzqP +t return 1;
n qg=I }
,~`R{,N` printf("\nConnect to %s success!",szTarget);
g!(j.xe //在目标机器上创建exe文件
'9>z4G*Td xV @X%E hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
a$.(Zl E,
f'Dl*d NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
v?F~fRH if(hFile==INVALID_HANDLE_VALUE)
BX;Z t9"* {
.-T^S"`d| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!run3ip`Z __leave;
|Tuk9d4] }
a938l^@;s8 //写文件内容
rIR~YMv! while(dwSize>dwIndex)
?u{y[pI6 {
hJ 4]GA' 6":=p:PT. if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Z.Z+cFi {
R_eKKi@VH printf("\nWrite file %s
l 3bo failed:%d",RemoteFilePath,GetLastError());
6;i]v|M- __leave;
4<CHwIRHY }
%|bqL3)a_ dwIndex+=dwWrite;
q$7WZ+Y\ }
^\Gaf5{ //关闭文件句柄
fmILkXKz CloseHandle(hFile);
jXB<"bw bFile=TRUE;
H@GiHej //安装服务
{SVd='!V if(InstallService(dwArgc,lpszArgv))
`6koQZm {
+K,]#$k //等待服务结束
P#]%C if(WaitServiceStop())
%b<cJ]F {
ig3HPlC //printf("\nService was stoped!");
7'\<\oT
}
/co^swz else
CKeT%3 {
'+LC.l M //printf("\nService can't be stoped.Try to delete it.");
Xn^gxOPM }
ZG+8kt!w Sleep(500);
}t#uSz^ //删除服务
E8j>Toz RemoveService();
{{w5F2b((% }
me"}1REa }
%/NB263Db __finally
NPF"_[RoeV {
PMC5qQ%x //删除留下的文件
YYwFjA@ if(bFile) DeleteFile(RemoteFilePath);
Ugzq;}V# //如果文件句柄没有关闭,关闭之~
-\xNuU if(hFile!=NULL) CloseHandle(hFile);
:1NF#-2\f //Close Service handle
Y4q; if(hSCService!=NULL) CloseServiceHandle(hSCService);
qKag'0e //Close the Service Control Manager handle
>J,Rx!fq3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
_0p8FhNt //断开ipc连接
RGvfy/T wsprintf(tmp,"\\%s\ipc$",szTarget);
yU]NgG=z:- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
/@-!JF#g if(bKilled)
Ey7SQb printf("\nProcess %s on %s have been
IIcG+zwx killed!\n",lpszArgv[4],lpszArgv[1]);
Gv?3T Am8 else
'r3yFoP} printf("\nProcess %s on %s can't be
Y@N-q killed!\n",lpszArgv[4],lpszArgv[1]);
hF|N81T }
l0N~mes return 0;
tjYqdbA) }
g.$a]pZz //////////////////////////////////////////////////////////////////////////
y5gTd_- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^ur?da9z' {
<WhdQKFf- NETRESOURCE nr;
~Ry?}5&: char RN[50]="\\";
FY1
>{Bn 9cQZ`Ex strcat(RN,RemoteName);
=?hGa;/rb strcat(RN,"\ipc$");
},<(VhP %X)w$}WH nr.dwType=RESOURCETYPE_ANY;
MHNuA,cz nr.lpLocalName=NULL;
91'i7&~xdG nr.lpRemoteName=RN;
foO/Yc nr.lpProvider=NULL;
%i[G6+- x{y}pH "H if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}Fs;sfH return TRUE;
*9Eep~ 6 else
lr[U6CJY return FALSE;
2H+!78 }
x-J.*X/aB /////////////////////////////////////////////////////////////////////////
!0i6:2nw BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
t&m8 V$Q {
} o^VEJc`O BOOL bRet=FALSE;
KU:RS+,e; __try
4h% G %>j {
TKJs'%Q7F6 //Open Service Control Manager on Local or Remote machine
!7)` g i hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
!C ]5_ if(hSCManager==NULL)
x -CTMKX {
I|&<!{Rq printf("\nOpen Service Control Manage failed:%d",GetLastError());
pK/r{/>r __leave;
uW4)DT9[5 }
gt]k#(S //printf("\nOpen Service Control Manage ok!");
ZbBz@1O //Create Service
cP8g.+ hSCService=CreateService(hSCManager,// handle to SCM database
Xm#rkF[, ServiceName,// name of service to start
/Mq9~oC ServiceName,// display name
}.`no SERVICE_ALL_ACCESS,// type of access to service
s}3g+T\l1w SERVICE_WIN32_OWN_PROCESS,// type of service
o_=t9\: SERVICE_AUTO_START,// when to start service
/qf(5Bm SERVICE_ERROR_IGNORE,// severity of service
2;&K*>g&. failure
B<^yT@Wc EXE,// name of binary file
ITpo:"X g NULL,// name of load ordering group
\m Gx-g6 NULL,// tag identifier
Vz4/u|gt NULL,// array of dependency names
,v^A;,q NULL,// account name
{nQ?+o3 NULL);// account password
5pC+*n. //create service failed
zoh%^8?o if(hSCService==NULL)
K9z 1'k QH {
47<fg&T //如果服务已经存在,那么则打开
R
-#40 if(GetLastError()==ERROR_SERVICE_EXISTS)
.5?e)o) {
R*S9[fqC[ //printf("\nService %s Already exists",ServiceName);
[Q0n-b,Q //open service
hD)'bd hSCService = OpenService(hSCManager, ServiceName,
`LroH>_ SERVICE_ALL_ACCESS);
/sU~cn^D5 if(hSCService==NULL)
?LxBH-o( {
%X|fp{C printf("\nOpen Service failed:%d",GetLastError());
kh7RQbNY<I __leave;
([g[\c,H }
Sm7O%V8{p //printf("\nOpen Service %s ok!",ServiceName);
oh^/)2W }
ORCG(N else
3haR/YN {
)~>
C1< printf("\nCreateService failed:%d",GetLastError());
5)@UpcjUA __leave;
#3~ #`& }
:r+BL@9 }
o54/r#~fi //create service ok
3P,
ul*e else
K$1(HbL {
Q
L 1e //printf("\nCreate Service %s ok!",ServiceName);
.5_zh;
` }
]S2F9 $l
W
7me // 起动服务
iNO}</7? if ( StartService(hSCService,dwArgc,lpszArgv))
OTy{:ID {
":I@>t{H* //printf("\nStarting %s.", ServiceName);
P*
Z1Rs_ Sleep(20);//时间最好不要超过100ms
JKjVrx>
@ while( QueryServiceStatus(hSCService, &ssStatus ) )
*#y9 Pve {
f*%Y]XL;% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
TWU[/>K {
yhPO$L printf(".");
xGkc_ Sleep(20);
6 d;_} }
4{v?<x8 else
gl$}t H break;
9M]%h }
Jn\@wF9xd if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>?L)+*^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
O)FkpZc@9c }
evQk,;pIm else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=JW.1;
{
E*"-U!?)l2 //printf("\nService %s already running.",ServiceName);
cVYPPal }
}+/F?_I=
% else
R9q9cBi3 {
y 1I(^<qO= printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8
*Y(wqH __leave;
HKXtS>7d }
0Yo(pW,k bRet=TRUE;
Ny" "lcy }//enf of try
%E\ pd@ __finally
dxa[9>V {
/EvnwYQy return bRet;
BD_"w]bqD }
-)pVgf return bRet;
G<m6Sf }
~a ]R7X7 /////////////////////////////////////////////////////////////////////////
1nZ7xCDK98 BOOL WaitServiceStop(void)
4qKMnYR {
ETQL,t9m BOOL bRet=FALSE;
Xw'Y
&!z //printf("\nWait Service stoped");
m=#< while(1)
JY0}#FtgV {
dfR?O#JPU Sleep(100);
P3_&( if(!QueryServiceStatus(hSCService, &ssStatus))
@-% .+ {
e_h`x+\: printf("\nQueryServiceStatus failed:%d",GetLastError());
E]&tgZO break;
#I-qL/Lm }
E]gy5y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
b8O }XB {
@|;XDO`k; bKilled=TRUE;
+'`I]K> bRet=TRUE;
Yw6d-5=: break;
W5U;{5 }
!#TM%w if(ssStatus.dwCurrentState==SERVICE_PAUSED)
k:0nj!^4w> {
aSMSuX8 //停止服务
3;er.SFu{ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
a
IgV"3 break;
WW3! ,ln_ }
o%3VE8- else
j\%m6\{n| {
=|O><O| //printf(".");
"tUc continue;
QG]*v=Z }
'(fCi }
5cZKk/"Ad} return bRet;
zz[[9Am! }
9oA-Swc[ /////////////////////////////////////////////////////////////////////////
;yDXo\gm BOOL RemoveService(void)
2O+fjs {
Y}hz UKJ //Delete Service
hB1Gtc4n if(!DeleteService(hSCService))
pWN5 >HV {
k}908%w printf("\nDeleteService failed:%d",GetLastError());
0$I!\y\ return FALSE;
*rmwTD" }
U\`yLsKvH` //printf("\nDelete Service ok!");
q,fk@GI'2 return TRUE;
=G-u "QJ6 }
E|BiK /////////////////////////////////////////////////////////////////////////
#e5*Dr8 其中ps.h头文件的内容如下:
#M=d)}[ /////////////////////////////////////////////////////////////////////////
&4V"FHy2 #include
V~ [I /Vi #include
1Jn:huV2 #include "function.c"
Xb5$ijH SX6P>:` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xO XCCf/ /////////////////////////////////////////////////////////////////////////////////////////////
MnT+p[. 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~_*]:
/u N3"m5i /*******************************************************************************************
7).zed^ Module:exe2hex.c
2apQ4)6#[H Author:ey4s
i'NN Http://www.ey4s.org d){Al(/ Date:2001/6/23
*N?y <U ****************************************************************************/
; J40t14u #include
V[BlT|t #include
dD}!E int main(int argc,char **argv)
Bl8&g]dk {
Xn:ac^ HANDLE hFile;
G##^xFx DWORD dwSize,dwRead,dwIndex=0,i;
A}Gj;vaw unsigned char *lpBuff=NULL;
^p !4`S __try
o]@g%_3X {
m8ydX6~max if(argc!=2)
lITZ|u {
]Zz<9zix printf("\nUsage: %s ",argv[0]);
*|Fl&`2 __leave;
Or[uq,Dm16 }
DU:
sQS4 d8T,33>T hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#p^r)+\3= LE_ATTRIBUTE_NORMAL,NULL);
g+iV0bbT if(hFile==INVALID_HANDLE_VALUE)
`%M}
:T {
~*Ir\wE printf("\nOpen file %s failed:%d",argv[1],GetLastError());
.`Ts'0vVy __leave;
h8uDs|O9n }
[j`-R
0Np dwSize=GetFileSize(hFile,NULL);
Cb/?hT if(dwSize==INVALID_FILE_SIZE)
@5-+>\Hd^t {
|Zo_x}0 printf("\nGet file size failed:%d",GetLastError());
*>XY' -;2e __leave;
#O.-/&Z }
D7Nz3.j lpBuff=(unsigned char *)malloc(dwSize);
j']Q-s(s if(!lpBuff)
pd{;`EW| {
%C8fv|@:f printf("\nmalloc failed:%d",GetLastError());
k^PqB+P! __leave;
(B zf~#]~ }
umWZ]8 while(dwSize>dwIndex)
W<uL{k.Kpd {
6}6ky9 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
y|+ltA K {
Y;eJo printf("\nRead file failed:%d",GetLastError());
]Zf@NY __leave;
.W+ F<]r }
d#eHX|+ dwIndex+=dwRead;
m'%Z53& }
r6-'p0| for(i=0;i{
-=]LQHuQ if((i%16)==0)
{l7@<xZ??M printf("\"\n\"");
*X^__PS] printf("\x%.2X",lpBuff);
&sx|sLw) }
|k4ZTr]? }//end of try
q61
rNOw_ __finally
=w.#j-jR {
g loo].z if(lpBuff) free(lpBuff);
OQh36BM CloseHandle(hFile);
r4xq%hy }
B&m?3w return 0;
6YZ&>`a^ }
,b@0Qa" 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。