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。
xro%AM OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
RO!em~{D* <1>与远程系统建立IPC连接
(/;<K$u*h <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
>&Ios<67g <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\nbGdka <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
"+sl(A3`U <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
A(84cmq!q <6>服务启动后,killsrv.exe运行,杀掉进程
`ttqgv\ <7>清场
{Yc#XP 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
y8e'weK /***********************************************************************
6!T9VL\=H Module:Killsrv.c
/YrBnccqD Date:2001/4/27
q?0&&"T} Author:ey4s
=&,<Co1 hF Http://www.ey4s.org +aoenUm5 ***********************************************************************/
eR|u']Em>T #include
d#vo)> #include
RqU^Q*/sF #include "function.c"
?igA+(. #define ServiceName "PSKILL"
p*5QV P
?A:0a SERVICE_STATUS_HANDLE ssh;
Muay6b? SERVICE_STATUS ss;
WXmR{za /////////////////////////////////////////////////////////////////////////
d$}!x[g$Z void ServiceStopped(void)
@ i*It Hk {
pW,)yo4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(O-.^VV ss.dwCurrentState=SERVICE_STOPPED;
$TZjSZ1w ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#e*jP&1S ss.dwWin32ExitCode=NO_ERROR;
9%&
=n ss.dwCheckPoint=0;
?K!^[aO}= ss.dwWaitHint=0;
O]cuJp SetServiceStatus(ssh,&ss);
{Q~HMe`, return;
c_ Dg0 }
bD:[r))#e /////////////////////////////////////////////////////////////////////////
$GJuS^@% void ServicePaused(void)
\3XG8J {
)C&'5z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O-,0c1ts ss.dwCurrentState=SERVICE_PAUSED;
!eP)"YWI3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$_Kcm"oj ss.dwWin32ExitCode=NO_ERROR;
r-8fvBZ5 ss.dwCheckPoint=0;
)[np{eF.k ss.dwWaitHint=0;
{7Qj+e^ SetServiceStatus(ssh,&ss);
yLgv<%8f return;
; nc3O{rU
}
nAT,y9& void ServiceRunning(void)
Q^ }Ib[ {
6^VPRp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L )53o! ss.dwCurrentState=SERVICE_RUNNING;
(kmrWx=
$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,ui=Wi1 ss.dwWin32ExitCode=NO_ERROR;
_)XZ;Q ss.dwCheckPoint=0;
! lxq,Whr{ ss.dwWaitHint=0;
`)TuZP_) SetServiceStatus(ssh,&ss);
c_Lcsn return;
k;(r:k^ }
khQ@DwO*\= /////////////////////////////////////////////////////////////////////////
>)*0lfxTZ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]WvV*FL9D3 {
S>;+zVF] switch(Opcode)
,TlYQ/j%h {
1haNpLfS> case SERVICE_CONTROL_STOP://停止Service
oXFo ServiceStopped();
e pGC
Ta break;
IcJQC case SERVICE_CONTROL_INTERROGATE:
=OamN7V= SetServiceStatus(ssh,&ss);
&B?*|M`)k break;
F&u)wI' }
wB+X@AA return;
>!3r7LgK }
;)23@6{R% //////////////////////////////////////////////////////////////////////////////
$i|d=D&t //杀进程成功设置服务状态为SERVICE_STOPPED
wzf //失败设置服务状态为SERVICE_PAUSED
pB:/oHV //
0Z1';A3 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Id^)WEK4 {
,(;]8G-Yj ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:y1,OR/k if(!ssh)
W4p4[&c| {
Qpocj: ServicePaused();
$nqVE{ksV return;
YLv5[pV }
VM}7 ~ ServiceRunning();
@
D.MpM}~ Sleep(100);
`qm$2 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+5"Pm]oRbx //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
N1yx|g: if(KillPS(atoi(lpszArgv[5])))
$!7$0WbC ServiceStopped();
:k Kdda<g# else
@MKf$O4K ServicePaused();
a)QSq<2* return;
8 -YC#& }
!rTkH4!_ /////////////////////////////////////////////////////////////////////////////
})umg8s void main(DWORD dwArgc,LPTSTR *lpszArgv)
]{ir^[A6 {
XsGc!o SERVICE_TABLE_ENTRY ste[2];
Dg}$;PK ste[0].lpServiceName=ServiceName;
;5tQV%V^Q ste[0].lpServiceProc=ServiceMain;
j1O_Az|3 ste[1].lpServiceName=NULL;
{F ',e~}s ste[1].lpServiceProc=NULL;
![&9\aH StartServiceCtrlDispatcher(ste);
9>r@wK'Pn return;
DCKH^J }
)1gOO{T]h? /////////////////////////////////////////////////////////////////////////////
0y`r.)G function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
9@>Q7AUCQ 下:
B &e'n< /***********************************************************************
3QDz9KwCAw Module:function.c
?$.JgG%Z+g Date:2001/4/28
:B~m^5 Author:ey4s
lf\x`3Vd Http://www.ey4s.org LnPG+< ***********************************************************************/
q0{ _w #include
+1nzyD_E ////////////////////////////////////////////////////////////////////////////
W
H%EC$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>e!Y 63` {
.'bhRQY TOKEN_PRIVILEGES tp;
J1Run0 LUID luid;
m,)o&ix1 NH<~BC]I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
W>(w&k]%B {
k
[iT'] printf("\nLookupPrivilegeValue error:%d", GetLastError() );
dy]ZS<Hz8G return FALSE;
{a0yHy$H }
O>d
[;Q tp.PrivilegeCount = 1;
sAS[wcOQ tp.Privileges[0].Luid = luid;
o>HU4O} if (bEnablePrivilege)
\V
T.bUs tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
rgF4 W8 else
)]C(NTfxg tp.Privileges[0].Attributes = 0;
d:{}0hmxI // Enable the privilege or disable all privileges.
S]Ye` AdjustTokenPrivileges(
nh+Hwj#(x hToken,
oSLm?Lu FALSE,
uyvjo)T &tp,
o(yyj'=( sizeof(TOKEN_PRIVILEGES),
0UhJ
I (PTOKEN_PRIVILEGES) NULL,
%D3Asw/5a (PDWORD) NULL);
Nx"|10gC // Call GetLastError to determine whether the function succeeded.
M9Xq0BBu if (GetLastError() != ERROR_SUCCESS)
Of>2 m< {
\. a 7F4h printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
$f=6>Kn|^] return FALSE;
sGx3O i }
5zz">-Q ! return TRUE;
>qZl
s' }
3)y=}jw ////////////////////////////////////////////////////////////////////////////
06z+xxCo BOOL KillPS(DWORD id)
aSMoee@! {
4UHviuOo8 HANDLE hProcess=NULL,hProcessToken=NULL;
B.:1fT7lI BOOL IsKilled=FALSE,bRet=FALSE;
z9E*1B+ __try
S$
k=70H {
<m~{60{ zKT4j1h if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u82 (`+B {
J,J6bfR/ printf("\nOpen Current Process Token failed:%d",GetLastError());
CA5T3J@vAQ __leave;
v.hQ9#: }
$HCgawQ //printf("\nOpen Current Process Token ok!");
[eFJ+|U9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.DM-&P {
\h?6/@3ob __leave;
K>TEt5 }
0\V)DV.i printf("\nSetPrivilege ok!");
e,MgR \F} _9'hmej if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
qWJHb Dd {
t N4-<6 printf("\nOpen Process %d failed:%d",id,GetLastError());
/ ;+Mz* __leave;
U4qk<! }
Oh%p1$H //printf("\nOpen Process %d ok!",id);
b!r%4Ah if(!TerminateProcess(hProcess,1))
qkqtPbQ 7 {
[Sj"gLj printf("\nTerminateProcess failed:%d",GetLastError());
A4(k<<xjE __leave;
w
c }
Eihy|p IsKilled=TRUE;
"]|7%] }
}R/we` __finally
p`EgMzVO, {
2#ZqGf.'v if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Bo\~PV[ if(hProcess!=NULL) CloseHandle(hProcess);
8tVSai8[ }
}rUAYr~V Z return(IsKilled);
iH~A7e62OZ }
KTBtLUH]*F //////////////////////////////////////////////////////////////////////////////////////////////
}I1j #d0. 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:
sOb]o[= /*********************************************************************************************
*Q#oV}D_ ModulesKill.c
P@D\5}*6 Create:2001/4/28
a_-@rceU Modify:2001/6/23
w|Ry)[ Author:ey4s
#M4LG; B Http://www.ey4s.org 5~ZzQG PsKill ==>Local and Remote process killer for windows 2k
qOIVuzi* **************************************************************************/
;NE4G;px4< #include "ps.h"
`"hWbmQ #define EXE "killsrv.exe"
3Yo)K #define ServiceName "PSKILL"
'$rCV,3q {rK]Q! yj #pragma comment(lib,"mpr.lib")
(UCCEQq5 //////////////////////////////////////////////////////////////////////////
LzDRy L //定义全局变量
T+B8SZw#}! SERVICE_STATUS ssStatus;
q|0l>DPRp SC_HANDLE hSCManager=NULL,hSCService=NULL;
K]uH7-YvL/ BOOL bKilled=FALSE;
ZH*h1?\X char szTarget[52]=;
zl|
XZ //////////////////////////////////////////////////////////////////////////
x6*y$D^B BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
={f8s,m)P, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n_:EWm$\ BOOL WaitServiceStop();//等待服务停止函数
pe<T"[X BOOL RemoveService();//删除服务函数
]0BX5Z' /////////////////////////////////////////////////////////////////////////
R.DUfU"gp int main(DWORD dwArgc,LPTSTR *lpszArgv)
b- bvkPN {
n`@dk_%yI BOOL bRet=FALSE,bFile=FALSE;
&SNH1b#>E char tmp[52]=,RemoteFilePath[128]=,
sT "q] szUser[52]=,szPass[52]=;
i+pQ 7wx HANDLE hFile=NULL;
BO7XN; DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
JVxja<43 q"oNFHYPDs //杀本地进程
W\j)Vg__e if(dwArgc==2)
TD%L`Gk {
B?yjU[/R if(KillPS(atoi(lpszArgv[1])))
<1B+@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
y?P`vHf else
pw5{=bD printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k2tSgJW lpszArgv[1],GetLastError());
Od^Sr4C return 0;
-Sn'${2 }
LAY:R{vI //用户输入错误
n>7aZ1Qa else if(dwArgc!=5)
y/kB`Z(Yj {
0igB pHS printf("\nPSKILL ==>Local and Remote Process Killer"
@rAV;D% "\nPower by ey4s"
W/b)OlG"2 "\nhttp://www.ey4s.org 2001/6/23"
La3rX "\n\nUsage:%s <==Killed Local Process"
sH_,P "\n %s <==Killed Remote Process\n",
3~V. lpszArgv[0],lpszArgv[0]);
Lis>Qr return 1;
13w(Tf }
4T;<`{] //杀远程机器进程
M] +.xo+A strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
bM5o-U#^ C strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
d0C _:_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U]w"T{;@.) KV$4}{ //将在目标机器上创建的exe文件的路径
FvG?%IFM sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
c8Ud<M . __try
Zd%wX<hU" {
XogCq?_m //与目标建立IPC连接
v;U5[ if(!ConnIPC(szTarget,szUser,szPass))
Gi#-TP\ {
%vm_v.Q4) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
X,#~[%h$-= return 1;
ZO%iyc% }
Hb::;[bm: printf("\nConnect to %s success!",szTarget);
iRlpNsN //在目标机器上创建exe文件
1_A_)l11 |$e'yx6j hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
,G5[?H;ZN E,
mw}Bl;
- O NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
{:#nrD" if(hFile==INVALID_HANDLE_VALUE)
>iRkhA=Vg {
,|}mo+rb- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
V=% ;5/ __leave;
__FEdO }
>KvK'Mus/ //写文件内容
^Y+Lf]zz* while(dwSize>dwIndex)
GN9kCyPK {
kP^A~ZO. XPD1HN!,LT if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
_H@ATut {
xy4+
[u printf("\nWrite file %s
Hk@Gkx_ failed:%d",RemoteFilePath,GetLastError());
K1BBCe __leave;
AO]cnhC }
@2a!T03 dwIndex+=dwWrite;
%2\tly!{ % }
'P" i9j //关闭文件句柄
9=3DYCk/ CloseHandle(hFile);
&e;Qabwxva bFile=TRUE;
c-}[v<o //安装服务
% @+j@i`& if(InstallService(dwArgc,lpszArgv))
QIevps* {
'L-DMNxBr //等待服务结束
0Ci/-3HV! if(WaitServiceStop())
{>9ED.t {
*B}O //printf("\nService was stoped!");
3
V>$H\H }
H,5]w\R6\ else
Cl9 nmyf
{
..+#~3es#y //printf("\nService can't be stoped.Try to delete it.");
' h<( }
O!{YwE8x9 Sleep(500);
V+y"L>K //删除服务
Up'#OkTx RemoveService();
^V#,iO9.- }
uC#@qpzy }
/]5*;kO` __finally
~IjID {
_p+E(i 9 //删除留下的文件
PnaiSt9p?r if(bFile) DeleteFile(RemoteFilePath);
%K-8DL8|( //如果文件句柄没有关闭,关闭之~
'&B4Ccn<V if(hFile!=NULL) CloseHandle(hFile);
F]UH\1 //Close Service handle
:S_]!'H if(hSCService!=NULL) CloseServiceHandle(hSCService);
4C%pKV //Close the Service Control Manager handle
<Nqbp if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{.jW"0U //断开ipc连接
)y;7\-K0 wsprintf(tmp,"\\%s\ipc$",szTarget);
matna WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c>{QTI:] if(bKilled)
M3O !jN~ printf("\nProcess %s on %s have been
ocJG4# killed!\n",lpszArgv[4],lpszArgv[1]);
RK &>!^ else
*wj5( B<y printf("\nProcess %s on %s can't be
A$5M. killed!\n",lpszArgv[4],lpszArgv[1]);
FA$32*v }
rf:H$\yw return 0;
Q= xXj'W- }
){"?@1vP //////////////////////////////////////////////////////////////////////////
p^|l ',e BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
cPNc$^Y {
O.ce= E NETRESOURCE nr;
vQK/xg char RN[50]="\\";
|?2fq&2 7g(Z@ strcat(RN,RemoteName);
yG/!K uA strcat(RN,"\ipc$");
qrw ektU,Oo nr.dwType=RESOURCETYPE_ANY;
ix4]^ nr.lpLocalName=NULL;
h )5S4) nr.lpRemoteName=RN;
@;P ;iI nr.lpProvider=NULL;
WEif&<Y A8*zB=C if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U].]K return TRUE;
~Ss,he]Er else
BB(6[V"SV return FALSE;
*Z_4bR4Q }
D\-\U
E/ /////////////////////////////////////////////////////////////////////////
o#,^7ln BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
CL4N/[UM {
8Ejb/W_ BOOL bRet=FALSE;
*1<kYrB __try
"^\q{S&q2P {
s) shq3O //Open Service Control Manager on Local or Remote machine
dM^Z,;u hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Gb\PubJ if(hSCManager==NULL)
diY7<u# {
R8Vf6]s_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
Q'jw=w!|g __leave;
+)"Rv%. }
> ]^'h //printf("\nOpen Service Control Manage ok!");
uI/
wR! //Create Service
G#GZt\)F hSCService=CreateService(hSCManager,// handle to SCM database
%NxQb' ServiceName,// name of service to start
&~H ed_ ServiceName,// display name
znwKwc8, SERVICE_ALL_ACCESS,// type of access to service
3wq<@dRv4 SERVICE_WIN32_OWN_PROCESS,// type of service
-m%`Di!E SERVICE_AUTO_START,// when to start service
`z0q:ME SERVICE_ERROR_IGNORE,// severity of service
c:Nm!+5_( failure
8$
u"92 EXE,// name of binary file
h7UNmwj NULL,// name of load ordering group
~EPVu NULL,// tag identifier
x~!|F5JbM NULL,// array of dependency names
"
L`)^ NULL,// account name
&btI# NULL);// account password
"U-jZ5o" //create service failed
5z!$=SFz if(hSCService==NULL)
XH$r(@Z\7 {
BA]$Fi.Mw //如果服务已经存在,那么则打开
,dCEy+ if(GetLastError()==ERROR_SERVICE_EXISTS)
bT^dtEr[ {
WqCC4R,- //printf("\nService %s Already exists",ServiceName);
QH9t |l //open service
l\*9rs:! hSCService = OpenService(hSCManager, ServiceName,
@5S' 5)4pB SERVICE_ALL_ACCESS);
Q7$o&N{ if(hSCService==NULL)
SscB&{f {
/D3{EjUE= printf("\nOpen Service failed:%d",GetLastError());
zTw"5N __leave;
_y^r== }
5o dT\>Sn //printf("\nOpen Service %s ok!",ServiceName);
<Kv$3y }
o'!=x$Ky else
,
,{UGe3 {
6`e7|ilh6 printf("\nCreateService failed:%d",GetLastError());
Z)#UCoK!c __leave;
5FoZ$I }
W8^m-B& }
zl|z4j'Irc //create service ok
yijP else
ro{!X, _$, {
+1!iwmch> //printf("\nCreate Service %s ok!",ServiceName);
Kf[d@L }
rR> X< S=(O6+U // 起动服务
o[Jzx2A< if ( StartService(hSCService,dwArgc,lpszArgv))
Go)$LC0Mi {
){5Nod{}a //printf("\nStarting %s.", ServiceName);
@owneSD qN Sleep(20);//时间最好不要超过100ms
}oRBQP^&K while( QueryServiceStatus(hSCService, &ssStatus ) )
dz] 5s {
m0"K^p if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
tX{yR'Qhu {
pa[/6( printf(".");
~P1~:AT Sleep(20);
P2-&Im`+ }
{_O!mI* else
o eUi break;
go uU }
8Y?M:^f~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>1Z"5F7= printf("\n%s failed to run:%d",ServiceName,GetLastError());
'rcqy1-& }
v3I^81 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
,yYcjs!=o {
4N,mcV //printf("\nService %s already running.",ServiceName);
EO&Q }
"]+g5G else
*|fF;-#v {
+(3_V$|Dv printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
::|~tLFu __leave;
qz-QVY, }
2X?GEO]/4 bRet=TRUE;
KUAzJ[> }//enf of try
TN2Ln?[xU __finally
j~Aq-8R= {
kOYUxr.b return bRet;
4+RR`I8$Ge }
@%]A,\ return bRet;
M3pE$KT0x }
u5(8k_7 /////////////////////////////////////////////////////////////////////////
<xOX+D BOOL WaitServiceStop(void)
-zR<m {
+WH\,E BOOL bRet=FALSE;
&]nx^C8V; //printf("\nWait Service stoped");
_v,0"_" while(1)
h Jb2y`,q {
z%82Vt!a5 Sleep(100);
7zb^Z] if(!QueryServiceStatus(hSCService, &ssStatus))
b dgkA {
}e?H(nZS7h printf("\nQueryServiceStatus failed:%d",GetLastError());
/<J(\;Jr6 break;
.-KI,IU }
$5R2QNg n if(ssStatus.dwCurrentState==SERVICE_STOPPED)
cMw<3u\ {
+1ICX bKilled=TRUE;
<+roY" bRet=TRUE;
->sxz/L break;
~dYCY_a }
e8F]m`{_" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Y2u\~.;oq {
CL=%eSsuD //停止服务
C0wtMD:G bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~]?:v,UIm( break;
#S}orWj
}
VI0wul~M else
v ,8;:
sD {
<RGH+4LF //printf(".");
sT M;l, continue;
/eF@a! }
S
/hx\TzC }
;M:AcQZ|_ return bRet;
?b
(iWq }
x< A-Ws{^V /////////////////////////////////////////////////////////////////////////
2Y
vr|] \8 BOOL RemoveService(void)
ge~@}iO@ {
*]$B 9zVs! //Delete Service
DXs an if(!DeleteService(hSCService))
:<QknU}dwy {
d*@T30 printf("\nDeleteService failed:%d",GetLastError());
e97G]XLR return FALSE;
<xI<^r'C9e }
U"PcNQy //printf("\nDelete Service ok!");
(2g
a:}K return TRUE;
9`tK9 }
X0/slOT /////////////////////////////////////////////////////////////////////////
`Ij@;=( 其中ps.h头文件的内容如下:
^q:-ZgM> /////////////////////////////////////////////////////////////////////////
b}[S+G-9W #include
3Z!%td5n #include
!GcBNQ1p+7 #include "function.c"
_olQ;{ U: <LHhs<M' unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
tW\yt~q, /////////////////////////////////////////////////////////////////////////////////////////////
"r9Rr_,
> 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~_*]:
E9:@H;Gc /*******************************************************************************************
-$Oh.B`i Module:exe2hex.c
3_(_yEKx Author:ey4s
.WSyL Http://www.ey4s.org 1Cr&6 't Date:2001/6/23
,"v&r( ****************************************************************************/
K@JZ$ #include
W__ArV2Z_ #include
#@R0$x int main(int argc,char **argv)
0dchOUj {
Z(mUU] HANDLE hFile;
\TV DWORD dwSize,dwRead,dwIndex=0,i;
Rs %`6et}\ unsigned char *lpBuff=NULL;
LgqQr6y" __try
hlzB
cz* {
]3KeAJ if(argc!=2)
V=O52?8 {
spEdq} printf("\nUsage: %s ",argv[0]);
e;]tO-Nu __leave;
=rjU=3!&( }
FK%b@/7s~ %w;qu1j hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
&V].,12x LE_ATTRIBUTE_NORMAL,NULL);
yW_yHSx; if(hFile==INVALID_HANDLE_VALUE)
$J[( 3 {
@\K[WqF$$q printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vsY?q8+P __leave;
WtT;y|W }
8=8hbdy; dwSize=GetFileSize(hFile,NULL);
&7L7|{18 if(dwSize==INVALID_FILE_SIZE)
@X==[gQ {
q+ax]=w printf("\nGet file size failed:%d",GetLastError());
:U6`n __leave;
e4z`:%vy }
Q6h+. lpBuff=(unsigned char *)malloc(dwSize);
PL/g| ; if(!lpBuff)
-F 5BJk {
honh'j printf("\nmalloc failed:%d",GetLastError());
$0])%
__leave;
6u[fCGi% }
3I6ocj[, while(dwSize>dwIndex)
}vndt*F
{
s8h*nZ)v if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<b 5DX {
Aoe\\'O|V printf("\nRead file failed:%d",GetLastError());
8Fn\ycX#"l __leave;
Ji4p6$ .j- }
>F/^y O dwIndex+=dwRead;
YQMWhC,8hy }
0vY_ for(i=0;i{
(3Db}Hnn if((i%16)==0)
I2[U #4n printf("\"\n\"");
(s};MdXIz printf("\x%.2X",lpBuff);
,AP&N'
}
qZ1'uln=C- }//end of try
x#1Fi$. __finally
c~ss^[qx| {
RD$:. if(lpBuff) free(lpBuff);
zakhJ CloseHandle(hFile);
2W AeSUX }
.-gJS-.c return 0;
D,#UJPyg }
at uqo3 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。