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。
3wRk -sl OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<.c@l,[.z <1>与远程系统建立IPC连接
|E+tQQr%' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
v] *(Wd~| <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
FS.z lk\D= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
_;*|"e@^ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
=}@m$g <6>服务启动后,killsrv.exe运行,杀掉进程
}hT1@I
<7>清场
z!09vDB^ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
'8g/^Y@ /***********************************************************************
k:(i sKIA Module:Killsrv.c
B Z:H$v Date:2001/4/27
@&f3zq Author:ey4s
"z+Z8l1. Http://www.ey4s.org Ve<3XRq|8 ***********************************************************************/
-BWkPq! #include
!A>VzW #include
Y~=]RCg #include "function.c"
s
}P-4Sg #define ServiceName "PSKILL"
A=X2zm>9 .hh2II SERVICE_STATUS_HANDLE ssh;
Up|\&2_ SERVICE_STATUS ss;
ZB-+bY /////////////////////////////////////////////////////////////////////////
.F'fBT`$ void ServiceStopped(void)
D7Y5q*F {
<&'Y e[k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
QC:/xP ss.dwCurrentState=SERVICE_STOPPED;
\Yv<TzJ9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W68d"J%>_ ss.dwWin32ExitCode=NO_ERROR;
A:"J&TbBx ss.dwCheckPoint=0;
G>hmVd ss.dwWaitHint=0;
%]9
<a SetServiceStatus(ssh,&ss);
{},rbQ
- return;
gIA{6,A }
c"+N{$ vp /////////////////////////////////////////////////////////////////////////
jjgY4<n void ServicePaused(void)
$q}}w||e~0 {
?
C2 bA5M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*b"(r|Ko ss.dwCurrentState=SERVICE_PAUSED;
|=.z0{A7H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<DS+"# ss.dwWin32ExitCode=NO_ERROR;
^iJMUV| ss.dwCheckPoint=0;
SU, t,i ss.dwWaitHint=0;
7pNTCZY| SetServiceStatus(ssh,&ss);
?i4}[q return;
06bl$% }
+4emkDTdR void ServiceRunning(void)
;S+c<MSl {
\~xOdqF/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{aq\sf;i{ ss.dwCurrentState=SERVICE_RUNNING;
NEQcEUd? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G+=6]0HT ss.dwWin32ExitCode=NO_ERROR;
]rM{\En ss.dwCheckPoint=0;
nLq7J: ss.dwWaitHint=0;
?V_Qa0k SetServiceStatus(ssh,&ss);
:)nn/[>fC return;
zO>N 3pMv }
eafy5vN[zX /////////////////////////////////////////////////////////////////////////
&/lJ7=Nq void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]?F05!$ * {
9E_C
u2B switch(Opcode)
3uwZ# {
r;w_B%9 case SERVICE_CONTROL_STOP://停止Service
78tWzO ServiceStopped();
`$`:PT\Zv4 break;
{+[~;ISL case SERVICE_CONTROL_INTERROGATE:
%+$P<Rw7 SetServiceStatus(ssh,&ss);
xmtbSRgK9 break;
' U(v }
)61CrQiY return;
~4Is }
S[UHx}. //////////////////////////////////////////////////////////////////////////////
{Ny\9r //杀进程成功设置服务状态为SERVICE_STOPPED
&)Z8Qu //失败设置服务状态为SERVICE_PAUSED
1Qf21oN{ //
k>{i_`* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
uVqJl{e\ {
ovCk:Vz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,TU!W|($ if(!ssh)
uMF\3T(x4 {
1$idF ServicePaused();
B@*BcE? return;
%dZD;Vhg }
xtjTU;T ServiceRunning();
-mZo` Sleep(100);
?{q w
/& //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
vnz.81OR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
t; n6Q0 if(KillPS(atoi(lpszArgv[5])))
h`%K\C ServiceStopped();
14\%2nE else
.]Z M2 ServicePaused();
{mL/)\ return;
OR a!84L }
&F\J%#{ /////////////////////////////////////////////////////////////////////////////
9G_=)8sOV void main(DWORD dwArgc,LPTSTR *lpszArgv)
`.%;|"xR {
d8M"vd SERVICE_TABLE_ENTRY ste[2];
FStE/2? ste[0].lpServiceName=ServiceName;
?OKm~ Ek ste[0].lpServiceProc=ServiceMain;
*6*#"#D ste[1].lpServiceName=NULL;
cFUYT$8> ste[1].lpServiceProc=NULL;
d^
!3bv*h StartServiceCtrlDispatcher(ste);
H'I|tPs return;
CV4V_G }
U^Z[6u /////////////////////////////////////////////////////////////////////////////
0s0[U function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
5HG 7M&_ 下:
4PiN Q'* /***********************************************************************
XoSjYG(>, Module:function.c
p"H8;fPA0 Date:2001/4/28
r _xo>y~S Author:ey4s
fY=iQ?{/[ Http://www.ey4s.org &X+V} ***********************************************************************/
E yNI]XEj #include
EhB9M!Y`@ ////////////////////////////////////////////////////////////////////////////
Z/wh?K3y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Dr`\ {
&t%CuU]/@ TOKEN_PRIVILEGES tp;
B<1*p,z LUID luid;
`1EBnL_1 1`O`!plD+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[tMf KO {
LEhku4U. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
PR|Trnd&D return FALSE;
Z55,S=i }
77i |a]Kd tp.PrivilegeCount = 1;
no?)GQ tp.Privileges[0].Luid = luid;
pw>AQ if (bEnablePrivilege)
r
%0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
U_}$QW0' else
42p6l tp.Privileges[0].Attributes = 0;
~n[LL)v // Enable the privilege or disable all privileges.
7gVWu" AdjustTokenPrivileges(
)SA$hwR hToken,
c;U\nC<Y FALSE,
*~!xeL &tp,
+ZRsa`'^ sizeof(TOKEN_PRIVILEGES),
MP}H
5 (PTOKEN_PRIVILEGES) NULL,
pDkT_6Q (PDWORD) NULL);
%\~;I73 // Call GetLastError to determine whether the function succeeded.
)lw7W9 if (GetLastError() != ERROR_SUCCESS)
m9G,%]4| {
o95O!5 hl printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
e!4akKw4wD return FALSE;
=~=/ d q }
$elrX-(vL return TRUE;
R8'yQ#FVy }
{Y/|7Cl0 ////////////////////////////////////////////////////////////////////////////
eU%5CVH.v BOOL KillPS(DWORD id)
u/.srK!K {
qh7o;x~, HANDLE hProcess=NULL,hProcessToken=NULL;
"[[fQpe4@ BOOL IsKilled=FALSE,bRet=FALSE;
e982IP __try
nrt0[E-&~ {
l42m81x" e<9nt [ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
w|L~+
{
/#:RYM'Tu printf("\nOpen Current Process Token failed:%d",GetLastError());
?G?=,tV __leave;
2M&4]d }
i[\[xfk //printf("\nOpen Current Process Token ok!");
>^-[Mpa(* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
,xTbt4J {
&us8,x6yg __leave;
_5`M( ;hL2 }
K&)a3Z=(. printf("\nSetPrivilege ok!");
]#BXaBVMY ]Rj"/(X, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Q|ik\ {
UkqLLzL printf("\nOpen Process %d failed:%d",id,GetLastError());
rM?D7a{q __leave;
mCz6& }
+XpRkX&- //printf("\nOpen Process %d ok!",id);
]UgAz if(!TerminateProcess(hProcess,1))
~JZLfw {
/yykOvUO printf("\nTerminateProcess failed:%d",GetLastError());
'|d (<.[ __leave;
`% ENGB| }
O"#`i{^?2 IsKilled=TRUE;
%<M<'jxSca }
u^]yz&9V __finally
p +T&9 {
D~?kvyJ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%I.{umU if(hProcess!=NULL) CloseHandle(hProcess);
)K?GAj]Pq }
! 4oIx` return(IsKilled);
5t<]|-i! }
#>- rKv.A //////////////////////////////////////////////////////////////////////////////////////////////
6VE >$`m 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:
##s!-.T /*********************************************************************************************
6sZRR{' ModulesKill.c
xc/|#TC8? Create:2001/4/28
<GNOT"z Modify:2001/6/23
l?R_wu,Q Author:ey4s
0l:5hD,)F Http://www.ey4s.org eXOFA d]>u PsKill ==>Local and Remote process killer for windows 2k
DY07?x7 **************************************************************************/
O,>&w5 #include "ps.h"
ks r5P~ #define EXE "killsrv.exe"
#!5Nbe #define ServiceName "PSKILL"
e`~q;?: WuNu}Ibl}m #pragma comment(lib,"mpr.lib")
Dw#&x/G //////////////////////////////////////////////////////////////////////////
e{}o:r //定义全局变量
8 6+>| SERVICE_STATUS ssStatus;
PR'FSTg SC_HANDLE hSCManager=NULL,hSCService=NULL;
]bR'J\Fwl BOOL bKilled=FALSE;
:5*<QJuI#A char szTarget[52]=;
6=g7|} //////////////////////////////////////////////////////////////////////////
vJCL
m/}* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
s Y6'y'a95 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5rWRE- BOOL WaitServiceStop();//等待服务停止函数
!6%G%ZG@3- BOOL RemoveService();//删除服务函数
GawO>7w8 /////////////////////////////////////////////////////////////////////////
AO]lXa int main(DWORD dwArgc,LPTSTR *lpszArgv)
X3-1)|g !z {
x$Oz0 [ BOOL bRet=FALSE,bFile=FALSE;
'" tieew char tmp[52]=,RemoteFilePath[128]=,
d+;wDu szUser[52]=,szPass[52]=;
{+[gf:Ev HANDLE hFile=NULL;
qN QsU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
[T%blaSX @TprSd //杀本地进程
=B:poh[u if(dwArgc==2)
wMUnZHd{| {
C\; 8l}t if(KillPS(atoi(lpszArgv[1])))
^0&] .m printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
2G-?
P"4l@ else
1CM1u+<iZ
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
*nc4X9 lpszArgv[1],GetLastError());
[>:gwl
_\ return 0;
8$vH&HdI }
C5M-MZaS //用户输入错误
H<xC%/8 else if(dwArgc!=5)
-,;Ep' {
<^\r9Qxl printf("\nPSKILL ==>Local and Remote Process Killer"
D1n2Z:9 "\nPower by ey4s"
2|=_kN8; "\nhttp://www.ey4s.org 2001/6/23"
kwL)&@ "\n\nUsage:%s <==Killed Local Process"
Ih7Eq/iu "\n %s <==Killed Remote Process\n",
ry\']\k lpszArgv[0],lpszArgv[0]);
a82mC r return 1;
q"Md)?5N }
uqUo4z 5T //杀远程机器进程
C|I
1 m strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
} 8P}L@q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
J:u|8>; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
yq}{6IyZ^ gAj)3T@
//将在目标机器上创建的exe文件的路径
q KM]wu0Et sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-!0LIr:" __try
&~%@QC/ {
gJ&!w8v. //与目标建立IPC连接
!{Y#<tG] if(!ConnIPC(szTarget,szUser,szPass))
3+-(;>>\ {
]~^/w}(K printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*r`Yz} return 1;
FZ9<Q }
O i0;.<kX printf("\nConnect to %s success!",szTarget);
$3TTHS o //在目标机器上创建exe文件
"Y!dn|3 '-IT@} hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
lX*;KHT ) E,
6p"c^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.( h$@|Y if(hFile==INVALID_HANDLE_VALUE)
:\U3bkv+ {
D-GU"^-9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|T_Pz&- __leave;
bUN,P" }
~
ZL`E //写文件内容
jw[BtRW while(dwSize>dwIndex)
dz|*n'd {
@;fE%N 38rZ`O*D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Pp_3 nyQ {
R2aK5~ printf("\nWrite file %s
qffSq](D. failed:%d",RemoteFilePath,GetLastError());
`4H9f&8( __leave;
5%+}rSn7 }
<aaDW dwIndex+=dwWrite;
WcwW@cY7\ }
7J;~&x //关闭文件句柄
<cv1$
x ~P CloseHandle(hFile);
q#*6 )B bFile=TRUE;
`Kw"XGT //安装服务
%Z[/U if(InstallService(dwArgc,lpszArgv))
&}0wzcMg {
TucAs0-bF //等待服务结束
8Wx@[! if(WaitServiceStop())
Om2X>/V%C {
.'b3iG& //printf("\nService was stoped!");
KVM@//:{ }
C9U{^ else
M`P]cX)x {
Oawr S{ //printf("\nService can't be stoped.Try to delete it.");
BZ+ mO }
mBZDl4 ' Sleep(500);
"QO/Jls //删除服务
O*03PF^ RemoveService();
]cqZ!4?_ }
@k+G
Cf }
~}IvY?!; __finally
C^" Hj {
GHJ=-9{YL //删除留下的文件
mvA xx`jc if(bFile) DeleteFile(RemoteFilePath);
tOM3Gs~o6z //如果文件句柄没有关闭,关闭之~
Sq|1f?_gU if(hFile!=NULL) CloseHandle(hFile);
bEQtVe@` //Close Service handle
to!W={S<ol if(hSCService!=NULL) CloseServiceHandle(hSCService);
N9=r#![>, //Close the Service Control Manager handle
8gtCY~m if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<`xRqe:&9 //断开ipc连接
g<iwxF wsprintf(tmp,"\\%s\ipc$",szTarget);
12d}#G<q- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
4 ?@uF[ if(bKilled)
aT1CpY=T|. printf("\nProcess %s on %s have been
ah/6;,T killed!\n",lpszArgv[4],lpszArgv[1]);
Hx2j=Q_dw else
vYSetAdv printf("\nProcess %s on %s can't be
d0A\#H_& killed!\n",lpszArgv[4],lpszArgv[1]);
Ef`5fgp?
S }
sK 1m9 return 0;
[B~zoB( }
L.0} UXd //////////////////////////////////////////////////////////////////////////
:Q
r7:$S^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
P"=UI$HN {
bN4&\d*u# NETRESOURCE nr;
7 xp1\j0 char RN[50]="\\";
)YnI!v2T @x=BJuUuX strcat(RN,RemoteName);
bmO__1 strcat(RN,"\ipc$");
3KG) 6)1* 4ljvoJ}xjr nr.dwType=RESOURCETYPE_ANY;
]\a\6&R nr.lpLocalName=NULL;
\buZ? nr.lpRemoteName=RN;
<Sprp]n
7 nr.lpProvider=NULL;
zK>'tFU \Qi#'c$5+a if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[t return TRUE;
|.8d,!5w} else
kg?T$}O return FALSE;
Vgqvvq<S }
O&3r*vd /////////////////////////////////////////////////////////////////////////
g^z5fFLg/8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%%as>}. {
UL)" BOOL bRet=FALSE;
miG;]-"^ __try
AJ>BF.> {
qP;{3FSkAF //Open Service Control Manager on Local or Remote machine
7#Uz*G\iZ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}
T/}0W]0 if(hSCManager==NULL)
0H OoKh {
)e|$K=
D printf("\nOpen Service Control Manage failed:%d",GetLastError());
4T==A#Z __leave;
%UUp=I }
c
YM CfP //printf("\nOpen Service Control Manage ok!");
+QIGR'3u //Create Service
A;fB6 hSCService=CreateService(hSCManager,// handle to SCM database
V6@*\+:3) ServiceName,// name of service to start
vz;7} Zj] ServiceName,// display name
p|h.@do4 SERVICE_ALL_ACCESS,// type of access to service
VQy9Y SERVICE_WIN32_OWN_PROCESS,// type of service
o%V
@D'w SERVICE_AUTO_START,// when to start service
1N!Oslum SERVICE_ERROR_IGNORE,// severity of service
lBlSNDs failure
aPD?Bh>JU EXE,// name of binary file
9?u9wuH NULL,// name of load ordering group
[Krm .) NULL,// tag identifier
7oZ@<QP' NULL,// array of dependency names
saGRP}7? NULL,// account name
C<[d NULL);// account password
?(5o@Xq //create service failed
v%H"_T if(hSCService==NULL)
yxaT7Oqh% {
=@xN(]( //如果服务已经存在,那么则打开
6Gs{nFw if(GetLastError()==ERROR_SERVICE_EXISTS)
Q3'fz 9v {
wXr>p)mP //printf("\nService %s Already exists",ServiceName);
W<\ kf4Y //open service
bK?1MiXb hSCService = OpenService(hSCManager, ServiceName,
"bD+/\ z SERVICE_ALL_ACCESS);
@T<ad7g-2J if(hSCService==NULL)
opm?':Qst {
p+orBw3 printf("\nOpen Service failed:%d",GetLastError());
FjD,8^SQW __leave;
0n4g$JK7 }
x`]Ofr' //printf("\nOpen Service %s ok!",ServiceName);
+<pVf%u5 }
nGq]$h else
Ef2Yl {
y]yine printf("\nCreateService failed:%d",GetLastError());
jMN)?6$= __leave;
u|(Ux~O
}
lq:]`l,6@ }
Sp 7u_Pq{ //create service ok
c:=7lI else
`%$8cZ-kr {
_REqT //printf("\nCreate Service %s ok!",ServiceName);
`+roQX.p }
Z7JKaP9{: Of-C // 起动服务
8<YX7e if ( StartService(hSCService,dwArgc,lpszArgv))
O4m(Er@a {
A5sf //printf("\nStarting %s.", ServiceName);
9 wAA.
-" Sleep(20);//时间最好不要超过100ms
9.xvV|Sp while( QueryServiceStatus(hSCService, &ssStatus ) )
Z8&4z.6_ {
WHp97S'd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ki\B!<uv {
ETM2p1ru0 printf(".");
'#O;mBPNi Sleep(20);
fZ[kh{| }
py]KTRzy else
I`22Zwq: break;
:%N*{uy }
8s<^]sFP if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
v9u<F6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
1hR
(N }
IrJ+Jov else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
q7|:^#{av {
Vr 8:nP: //printf("\nService %s already running.",ServiceName);
`AR"!X }
(4~X}: else
Hk@r5<{ {
/?Vdqci printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}<=3W5+ __leave;
H#35@HF*o }
}g>kpa0c bRet=TRUE;
W@^J6sH }//enf of try
sm1;MF]/u __finally
{=3B)+N {
!n eo\ return bRet;
(_K_`5d;QI }
b
vRB return bRet;
J@QdieW6 }
vs+QbI6>- /////////////////////////////////////////////////////////////////////////
-j&Vtr BOOL WaitServiceStop(void)
.Rvf/-e {
}S */b1 BOOL bRet=FALSE;
c_#*mA"+ //printf("\nWait Service stoped");
Rv<L#!;
t while(1)
m<{"}4' {
_42Z={pZZq Sleep(100);
<#y*h8IZ@t if(!QueryServiceStatus(hSCService, &ssStatus))
wX0l?xdI {
_8^0!,j printf("\nQueryServiceStatus failed:%d",GetLastError());
Q ]"jD#F break;
=2%VZE7Vm }
X'x3esw w if(ssStatus.dwCurrentState==SERVICE_STOPPED)
D,Lp|V {
Me,<\rQ bKilled=TRUE;
3rNc1\a; bRet=TRUE;
T`\]!>eb break;
H-,TS^W }
Iyyo3awc if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0/Z
!5-. {
hsz^rZ //停止服务
$3k
"WlRG bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:3^dF}> break;
B`{mdjMy }
FaY_0G;y else
w{`Acu {
E]1##6Ae //printf(".");
"Zcu[2, continue;
vd (?$ }
OxQYNi2 }
`\N]wlB2/b return bRet;
8eJE>g1J }
8KMvAc /////////////////////////////////////////////////////////////////////////
]
8Tzr BOOL RemoveService(void)
w2OsLi Sv {
O~PChUU*Y //Delete Service
8sg|MWSU if(!DeleteService(hSCService))
-Sz_mr {
I]R9HGJNlJ printf("\nDeleteService failed:%d",GetLastError());
BpH%STEN return FALSE;
~.oj.[} }
yMxTfR //printf("\nDelete Service ok!");
3-|3`( return TRUE;
+sf .PSz$ }
!^WHZv4 /////////////////////////////////////////////////////////////////////////
S^N{wZo 其中ps.h头文件的内容如下:
f~ZEdq8 /////////////////////////////////////////////////////////////////////////
hw=GR_, #include
dv!r. #include
}y6q\#G #include "function.c"
e |V] VagT_D unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
66\jV6eH7L /////////////////////////////////////////////////////////////////////////////////////////////
+Gh7^v|" 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~_*]:
kOjf #@c /*******************************************************************************************
Lm6**v Module:exe2hex.c
ho.(v;
Author:ey4s
a#[-*ou` Http://www.ey4s.org a]B[`^`z Date:2001/6/23
U| 5-0 u5 ****************************************************************************/
,_ .v_ #include
O0huqF$K #include
O{]9hm(tN int main(int argc,char **argv)
<f>akT,W {
M%`\P\A HANDLE hFile;
dRaO Gm) DWORD dwSize,dwRead,dwIndex=0,i;
u0
y 1 unsigned char *lpBuff=NULL;
2SG$LIV 9Y __try
R_N:#K.M {
O !&,5 Dy if(argc!=2)
}]6f+ {
27A!\pn printf("\nUsage: %s ",argv[0]);
fex,z%}p __leave;
nwmW.(R4 }
d@ Ja}` GP a`e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,S&z<S_ LE_ATTRIBUTE_NORMAL,NULL);
M;.ZM<Ga if(hFile==INVALID_HANDLE_VALUE)
Z(GfK0vU {
v=?2S printf("\nOpen file %s failed:%d",argv[1],GetLastError());
I#rubAl __leave;
e0HfP v_ }
n<7q`tM# dwSize=GetFileSize(hFile,NULL);
v)X\GmW7w if(dwSize==INVALID_FILE_SIZE)
W+=o&V {
*d*,Hqn printf("\nGet file size failed:%d",GetLastError());
hdma=KqZ( __leave;
_NZ@4+aW }
`{Tk@A_yd lpBuff=(unsigned char *)malloc(dwSize);
p/GVTf if(!lpBuff)
bPbb\|u0d {
'{b1!nC; printf("\nmalloc failed:%d",GetLastError());
s60
TxB __leave;
L{fFC%|l2L }
Hi}RZMr1 while(dwSize>dwIndex)
nH-V{=** {
$XnPwOj if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
>3.X? {
n/4i|-^ printf("\nRead file failed:%d",GetLastError());
mY7>(M{ __leave;
qxOi>v0\H }
#UP~iHbt\ dwIndex+=dwRead;
Ond'R'3 \E }
WT\<.Py for(i=0;i{
YN/}9. if((i%16)==0)
[g|Y7.j8 printf("\"\n\"");
{KL5GowH printf("\x%.2X",lpBuff);
{y)s.b~JB }
na+d;h*~y }//end of try
jeUUa-zR3 __finally
wq!iV | {
yYZxLJ=' if(lpBuff) free(lpBuff);
yV_wDeAz CloseHandle(hFile);
d^E [|w; }
dt\jGD return 0;
cC{"<fYF }
J @IS\9O 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。