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。
jCxw|tmgq OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<Jv %}r <1>与远程系统建立IPC连接
d0eMDIm3R\ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
| x/, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$Ic:
c <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
l}># p'$ <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
Y;4nIWe
JL <6>服务启动后,killsrv.exe运行,杀掉进程
O:WFh;c <7>清场
,vl][MhM 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\XD&0inv /***********************************************************************
rXdI`l# Module:Killsrv.c
r1]shb%J? Date:2001/4/27
hU@9vU<U Author:ey4s
$xJVUV Http://www.ey4s.org Rcfh*"k ***********************************************************************/
Q3*@m #include
!0{":4\ #include
?dY}xE
#include "function.c"
9U^jsb<St> #define ServiceName "PSKILL"
aj85vON1` x/ lW=EQ SERVICE_STATUS_HANDLE ssh;
XzIhFX6 SERVICE_STATUS ss;
G BV]7. /////////////////////////////////////////////////////////////////////////
\E5%.KR void ServiceStopped(void)
TeSF
{
|/5j0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f =B)jYI ss.dwCurrentState=SERVICE_STOPPED;
s8Xort& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)=8MO-{ ss.dwWin32ExitCode=NO_ERROR;
IxHusB ss.dwCheckPoint=0;
xQT`sK+ ss.dwWaitHint=0;
*2Il{KOA^ SetServiceStatus(ssh,&ss);
1$]4g/":o return;
4Bsx[~ u& }
8(&Jy RT /////////////////////////////////////////////////////////////////////////
Tl6%z9rY@ void ServicePaused(void)
FhVi|Va {
"hdcB
0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e/'d0Gb- ss.dwCurrentState=SERVICE_PAUSED;
h/W@R_Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wz3BtCx ss.dwWin32ExitCode=NO_ERROR;
Ox#%Dm2 ss.dwCheckPoint=0;
^&>(_I\w.6 ss.dwWaitHint=0;
UEbRg =6 SetServiceStatus(ssh,&ss);
RBd{1on return;
6lpfk& }
7g^= void ServiceRunning(void)
<nOK#;O) {
,IX:u1mO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ii_X^)IL( ss.dwCurrentState=SERVICE_RUNNING;
fH-V!QYGF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TL lR"L5 ss.dwWin32ExitCode=NO_ERROR;
#8H ss.dwCheckPoint=0;
Ze[ezu ss.dwWaitHint=0;
(sSMH6iCif SetServiceStatus(ssh,&ss);
why;1z>V return;
:80!-F*\ }
nSdta'6 /////////////////////////////////////////////////////////////////////////
u2,V34b- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Gqvj {
l6IpyIex switch(Opcode)
maW,YOyRN {
R]L|&{ case SERVICE_CONTROL_STOP://停止Service
`Hld#+R ServiceStopped();
O RAKg.49 break;
of!Bz case SERVICE_CONTROL_INTERROGATE:
SO^:6GuJ SetServiceStatus(ssh,&ss);
o*& D; break;
H48`z'o }
:f<3`x' return;
]U.1z }
Au(zvgP //////////////////////////////////////////////////////////////////////////////
8(J&_7u //杀进程成功设置服务状态为SERVICE_STOPPED
\x\_I1| //失败设置服务状态为SERVICE_PAUSED
*(5y;1KU //
!B_i~Rmg void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,R_ KLd {
xFvDKW)_X7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
7m3|2Qv if(!ssh)
T>,3V:X {
s_xWvx8?4. ServicePaused();
_PUgK\ return;
8:E)GhX }
.cJWYMC ServiceRunning();
MdM^!sk&` Sleep(100);
)D?\ru H //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/V}>v //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*Y(v!x \L if(KillPS(atoi(lpszArgv[5])))
uH 1%diL^ ServiceStopped();
f Glvx~ else
Gu?OyL ServicePaused();
%GG:F^X# return;
c]3% wL }
f6@fi`U, /////////////////////////////////////////////////////////////////////////////
n<\
WVi void main(DWORD dwArgc,LPTSTR *lpszArgv)
xLhN3#^m {
,w&8 &wj SERVICE_TABLE_ENTRY ste[2];
t-7^deG'/n ste[0].lpServiceName=ServiceName;
WxwSb`U| ste[0].lpServiceProc=ServiceMain;
_EMq"\ND ste[1].lpServiceName=NULL;
g#b[-)Qx ste[1].lpServiceProc=NULL;
r:Uqtqxh StartServiceCtrlDispatcher(ste);
/ ;>U0~K return;
K8xwPoRL }
G&8)5d[ /////////////////////////////////////////////////////////////////////////////
KZ_d..l*W 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
,Yx"3i, 下:
L7oLV?k /***********************************************************************
6M^P]l Module:function.c
baJ(Iy$XT Date:2001/4/28
T;!7GW4E
? Author:ey4s
pt[H5 Http://www.ey4s.org MR:GH.uM: ***********************************************************************/
mqxgrb7 #include
T4MB~5,i ////////////////////////////////////////////////////////////////////////////
&-^|n*=g6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>b9nc\~ {
]*b}^PQM^ TOKEN_PRIVILEGES tp;
F|.,lb |L LUID luid;
GiI|6z! IoUQ~JviA if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6b&<5,=d: {
wX dtY printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"o.V`Bj return FALSE;
{@j0?s }
N0APX4j tp.PrivilegeCount = 1;
.
!gkJ tp.Privileges[0].Luid = luid;
LS1r}cl if (bEnablePrivilege)
F~j
U; L tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
/ O@'XWW else
!J<}=G5 tp.Privileges[0].Attributes = 0;
Bc1[^{`bq^ // Enable the privilege or disable all privileges.
bMWL^ *I AdjustTokenPrivileges(
Gd^K,3:. T hToken,
s%Ez/or(T FALSE,
JBX#U@k>I &tp,
{|)u).n| sizeof(TOKEN_PRIVILEGES),
}py6H[ (PTOKEN_PRIVILEGES) NULL,
[X>\!mt (PDWORD) NULL);
$@]tTz;b // Call GetLastError to determine whether the function succeeded.
pbg[\UJyd if (GetLastError() != ERROR_SUCCESS)
:9`'R0=i^ {
llG^ +*Y8t printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
+bC-_xGuh return FALSE;
!=%E&e] }
yVds2J'w- return TRUE;
8I=n9Uyz }
iaShxoIV ////////////////////////////////////////////////////////////////////////////
gT 8^ BOOL KillPS(DWORD id)
} Ej^M~Vv {
00s&<EM HANDLE hProcess=NULL,hProcessToken=NULL;
#=6A[<qX BOOL IsKilled=FALSE,bRet=FALSE;
8&?kr/_Vr __try
Vq[L4 {
~3p
:jEM.[ r8PXdNg if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
`<R;^qCt {
p4},xQzB printf("\nOpen Current Process Token failed:%d",GetLastError());
%C&HR2 __leave;
`LD#fg* }
];@"-H //printf("\nOpen Current Process Token ok!");
|a!AgvNF if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P_:A%T {
dOm`p W ^ __leave;
Z.9?u; }
+RIG8w] printf("\nSetPrivilege ok!");
ziFg+i%s ~lB im$o if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
j9)WInYc: {
3@u<Sa printf("\nOpen Process %d failed:%d",id,GetLastError());
a%3V<
"f __leave;
L`"PaIMz }
<PBrW#:' //printf("\nOpen Process %d ok!",id);
XL@Y! if(!TerminateProcess(hProcess,1))
5HWVK . {
CH
|A^!Zm printf("\nTerminateProcess failed:%d",GetLastError());
OGmOk>_ __leave;
:4o08M% }
zk)9tm;i{ IsKilled=TRUE;
Q_p!;3 }
\SB~rz"A __finally
p7.j>w1F {
ce/Z[B+d if(hProcessToken!=NULL) CloseHandle(hProcessToken);
f-at@C1L%L if(hProcess!=NULL) CloseHandle(hProcess);
%onUCN<O` }
8
1Ar.< return(IsKilled);
AGwFD }
/SLAg& //////////////////////////////////////////////////////////////////////////////////////////////
t- Rp_2t 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:
?Bg<74 /*********************************************************************************************
` oBlv ModulesKill.c
"S$4pj`< Create:2001/4/28
x,kZ>^]&b Modify:2001/6/23
Z#8O)GK Author:ey4s
YyI4T/0s_ Http://www.ey4s.org b"`Vn, PsKill ==>Local and Remote process killer for windows 2k
>3R%GNw **************************************************************************/
XhF7%KR #include "ps.h"
j\V9o9D #define EXE "killsrv.exe"
gQpF(P #define ServiceName "PSKILL"
dWC[p NzRpI5\. #pragma comment(lib,"mpr.lib")
Vf
Jpiv1 //////////////////////////////////////////////////////////////////////////
gHU/yi!T //定义全局变量
Vwj^h SERVICE_STATUS ssStatus;
Qg
dHIMY SC_HANDLE hSCManager=NULL,hSCService=NULL;
YHoj^=/b BOOL bKilled=FALSE;
EH;w
<LvT char szTarget[52]=;
L,I5/K6 //////////////////////////////////////////////////////////////////////////
\Qp #utC0s BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
x)'4u6;d BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
etY/K0 BOOL WaitServiceStop();//等待服务停止函数
JXR_klx BOOL RemoveService();//删除服务函数
g.CUo:c /////////////////////////////////////////////////////////////////////////
_O!)aD int main(DWORD dwArgc,LPTSTR *lpszArgv)
xRZ9.Agv_ {
:5/P{Co( BOOL bRet=FALSE,bFile=FALSE;
k!/"J
; char tmp[52]=,RemoteFilePath[128]=,
zbL!q_wO szUser[52]=,szPass[52]=;
r[P5
ufy2] HANDLE hFile=NULL;
G]q1_q4P1? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
W/dl`UDY <OG rC .k} //杀本地进程
}m6zu'CV if(dwArgc==2)
{fsU(Jj\ {
~WS;)Q0| if(KillPS(atoi(lpszArgv[1])))
I?sA)!8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
2{t i])
else
U1&pcwP printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
J\iyc,M<M lpszArgv[1],GetLastError());
mp2J|!Lx return 0;
eT??F }
vB0O3] //用户输入错误
'qRK6}"T
else if(dwArgc!=5)
> UT Ak {
R(dVE\u printf("\nPSKILL ==>Local and Remote Process Killer"
Y.. "\nPower by ey4s"
,X Zo0! "\nhttp://www.ey4s.org 2001/6/23"
,Lt+*!;m "\n\nUsage:%s <==Killed Local Process"
-i``yf?P "\n %s <==Killed Remote Process\n",
"zSi9]j lpszArgv[0],lpszArgv[0]);
FI,>v` return 1;
*Vk%"rwaG }
E|u#W3-: //杀远程机器进程
~GL"s6C$`; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hdB.u^! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
a9rn[n1Q strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
m>4jRr6sF ["|' f //将在目标机器上创建的exe文件的路径
"eWN52 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
oiP8~ __try
VV/6~jy0 {
l#P)9$% //与目标建立IPC连接
%U]_1"d,<\ if(!ConnIPC(szTarget,szUser,szPass))
74*1|S< {
{3=\x printf("\nConnect to %s failed:%d",szTarget,GetLastError());
N>z<v\` return 1;
Yk',a$.S }
u|m>h(O printf("\nConnect to %s success!",szTarget);
T(@y#09 //在目标机器上创建exe文件
$~UQKv> +hdD*}qauC hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ns_5|*' E,
:>gzWVE< NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rM6^pzxe if(hFile==INVALID_HANDLE_VALUE)
a\an {
@fR^":.h printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
+5pK[%k __leave;
j?Ki<MD1 }
X+;F5b9z //写文件内容
fI"q/+ while(dwSize>dwIndex)
2`(-l{3 {
q1j<p)(
/1- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
xao'L {
k8^!5n printf("\nWrite file %s
nOxCni~T failed:%d",RemoteFilePath,GetLastError());
aaq{9Y# __leave;
SX)giQLU }
c)8V^7=Q dwIndex+=dwWrite;
&0*l=!:G^ }
}J}a;P4 //关闭文件句柄
c-z2[a8 CloseHandle(hFile);
-L>\ 58` bFile=TRUE;
|B&KT //安装服务
G5W6P7-<X if(InstallService(dwArgc,lpszArgv))
UeB8|z {
}5gAxR, //等待服务结束
z)Xf6& if(WaitServiceStop())
usiv`.
{
sGIY\% //printf("\nService was stoped!");
'$u3i
#.\ }
1Sox@Ko else
E@\e37e {
X%"P0P //printf("\nService can't be stoped.Try to delete it.");
uG2(NwOL }
CC1\0$ / Sleep(500);
eUvIO+av //删除服务
y'?|#%D RemoveService();
/ G$8 j$ }
J<x?bIetj }
U,"lOG' __finally
i:`ur {
? lC.
Pq //删除留下的文件
A#~"Gp if(bFile) DeleteFile(RemoteFilePath);
$Gb] K{e //如果文件句柄没有关闭,关闭之~
_+0l+a*D if(hFile!=NULL) CloseHandle(hFile);
@AUx%:}0Y: //Close Service handle
)c=R)=N if(hSCService!=NULL) CloseServiceHandle(hSCService);
X1U7$/t //Close the Service Control Manager handle
jR7 , b5 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
xB{0lI //断开ipc连接
}OO(uC2 wsprintf(tmp,"\\%s\ipc$",szTarget);
-jsNAQ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
fLK*rK^{" if(bKilled)
nd
'K4q printf("\nProcess %s on %s have been
2V(ye9 killed!\n",lpszArgv[4],lpszArgv[1]);
A0.)=q else
2UY0:ye printf("\nProcess %s on %s can't be
V^aX^ ; killed!\n",lpszArgv[4],lpszArgv[1]);
+7?p&-r)x }
mfOr+ return 0;
v 1Yf:c }
Be+'&+ //////////////////////////////////////////////////////////////////////////
{\22C `9t BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$Ch!]lJA {
\UFno$;mA NETRESOURCE nr;
5;{d*L char RN[50]="\\";
:)}iWKAse "!<Kmh5 strcat(RN,RemoteName);
6'W79 strcat(RN,"\ipc$");
j &)Xi^^ :P`sK&b_ nr.dwType=RESOURCETYPE_ANY;
b)@%gS\F nr.lpLocalName=NULL;
3F2> &p|7 nr.lpRemoteName=RN;
_F
xq nr.lpProvider=NULL;
DG8]FhD^b jEfrxlj if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.!0),KmkK return TRUE;
PETrMu< else
V ~w(^;o@ return FALSE;
Ixm<wKwW# }
{:40Jf
/////////////////////////////////////////////////////////////////////////
XOzPi*V** BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
P8!Vcy938 {
CYrVP%xRA BOOL bRet=FALSE;
+]H9:ARI __try
+U&aK dQs {
X>OO4SV //Open Service Control Manager on Local or Remote machine
Acr\2!)) hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
dA>t if(hSCManager==NULL)
r/=v;4.W {
b_-ESs]g printf("\nOpen Service Control Manage failed:%d",GetLastError());
+<6L>ZAL __leave;
E&V"z^qs_ }
~PaD _W#xP //printf("\nOpen Service Control Manage ok!");
'qQ 5K
o //Create Service
'1;Q'-/J hSCService=CreateService(hSCManager,// handle to SCM database
aWek<Y~+ ServiceName,// name of service to start
@uz&]~+` ServiceName,// display name
yCkfAx8] SERVICE_ALL_ACCESS,// type of access to service
.6SdSB^M SERVICE_WIN32_OWN_PROCESS,// type of service
WwbExn< SERVICE_AUTO_START,// when to start service
ntkTrei
] SERVICE_ERROR_IGNORE,// severity of service
s<'^
@Y failure
K"Vv= EXE,// name of binary file
A/RHb^N NULL,// name of load ordering group
k\|G%0Jw NULL,// tag identifier
<aa#OX NULL,// array of dependency names
z=<T[Uy NULL,// account name
a#FkoA~M NULL);// account password
CyO2Z
//create service failed
p%,:U8fOR if(hSCService==NULL)
ElhTB {
x*}j$n( Oa //如果服务已经存在,那么则打开
{YWj`K
if(GetLastError()==ERROR_SERVICE_EXISTS)
S%uH*&` {
Je2o('MA //printf("\nService %s Already exists",ServiceName);
0z/tceW'F //open service
is?`tre\P hSCService = OpenService(hSCManager, ServiceName,
85Q2c SERVICE_ALL_ACCESS);
KL#F5\ E if(hSCService==NULL)
53P\OG^G` {
Q6Y1Jr">X printf("\nOpen Service failed:%d",GetLastError());
ZgF-.(GV __leave;
_1hc^j }
9>u2;
'Ls //printf("\nOpen Service %s ok!",ServiceName);
v^y3r }
A=!&2( else
@=`Dw/13 {
,0NVb7F;k printf("\nCreateService failed:%d",GetLastError());
rZ 9bz}K __leave;
Fwyv>U }
^Tc&?\3 }
6kGIO$xJ) //create service ok
(7`goi7M else
'IBs/9=ZC {
Dk|S`3 //printf("\nCreate Service %s ok!",ServiceName);
(~xFd^W9o }
l"o@.C}f/ QKc3Q5)@j // 起动服务
6=A2Y:8 if ( StartService(hSCService,dwArgc,lpszArgv))
}M?GqA= {
sY7:Lzs., //printf("\nStarting %s.", ServiceName);
D/:~#) Sleep(20);//时间最好不要超过100ms
&}32X-~y while( QueryServiceStatus(hSCService, &ssStatus ) )
m'Z233Nt" {
j]rE0Og if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
n|lXBCY7K {
h'^7xDw printf(".");
2/=CrK Sleep(20);
)`F?{Sg }
#Bj{
4OeV else
N~l(ng9'U break;
Smo^/K`f9 }
[%;LZZgl if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
?VEJk,/k printf("\n%s failed to run:%d",ServiceName,GetLastError());
l*uNi47| }
qd~)Ya1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
\.myLkm {
b')CGqbbmT //printf("\nService %s already running.",ServiceName);
H)tYxW }
xB]~%nC[O else
0z&3jWWY@ {
pD##lkJr printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;[0<QmeI! __leave;
u91;GBY }
\:4WbM:B bRet=TRUE;
%\\l/{`eW }//enf of try
#<0%_Ca __finally
c.m '%4 {
+`kfcA#pi return bRet;
{5-4^|! }
K8Gc5#OF return bRet;
|@]J*Kh }
=+~e44!~D /////////////////////////////////////////////////////////////////////////
bM_Y(TgJ BOOL WaitServiceStop(void)
!jMa%;/ {
H:#b(&qw2 BOOL bRet=FALSE;
?(Dkh${@ //printf("\nWait Service stoped");
9H2^4D8 while(1)
YoGnk^$ {
=#^%; 6 6z Sleep(100);
iOPv
% [ if(!QueryServiceStatus(hSCService, &ssStatus))
'?E^\\"* {
ldrKk'S,B printf("\nQueryServiceStatus failed:%d",GetLastError());
P.3j |)NW break;
Im{50%Y }
Vi23pDZ5 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
V;L^q?v
! {
dn$1OhN8M bKilled=TRUE;
`"H!=` bRet=TRUE;
Me yQ`% break;
UA>~xJp= }
6/hY[a! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
i&-g 0
{
n*CH,fih: //停止服务
ylLQKdcL bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8/U=~*`_ break;
'I($IM }
vvv~n]S6 else
uaNJTob {
%'"#X?jk1 //printf(".");
+ Q
If7= continue;
zAC }
9'o!9_j }
cE/7B'cR return bRet;
m'KY;C }
C&bw1`XJf /////////////////////////////////////////////////////////////////////////
7_.z3Km: BOOL RemoveService(void)
/'QNlP[L; {
enj Ti5X //Delete Service
t@#sKdv if(!DeleteService(hSCService))
%O%+TR7Z {
t] P[>{y printf("\nDeleteService failed:%d",GetLastError());
ct3QtX0B return FALSE;
Ym(^ih }
m 8rKH\FD} //printf("\nDelete Service ok!");
g[@Kd return TRUE;
9b@L^]Kg }
gTY\B. /////////////////////////////////////////////////////////////////////////
mwZesSxB_ 其中ps.h头文件的内容如下:
XPd>DH(Yc /////////////////////////////////////////////////////////////////////////
xM9EO(u #include
Zd1+ZH #include
R/waWz\D #include "function.c"
%'kaNpBz v$K`C; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(;$J5 /////////////////////////////////////////////////////////////////////////////////////////////
Vg#s 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~_*]:
W*QD' /*******************************************************************************************
A)2vjM9}K Module:exe2hex.c
|Pz- Author:ey4s
@%IZKYfc~ Http://www.ey4s.org p \; * : Date:2001/6/23
HDIB GG~ ****************************************************************************/
8js5/G+ #include
[VT& #include
{lT9gJ+ int main(int argc,char **argv)
im>Sxu@ {
;tf1#6{ HANDLE hFile;
gd]vrW'wj DWORD dwSize,dwRead,dwIndex=0,i;
2*vOo^f unsigned char *lpBuff=NULL;
XrYMv
WT __try
xH;qJRHa {
C (vi ns if(argc!=2)
A-~#ydv {
:&mYz(1q printf("\nUsage: %s ",argv[0]);
wp-5B= #:{ __leave;
[3nhf<O }
S5@/;T 9qIUBH e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$Tfq9 LE_ATTRIBUTE_NORMAL,NULL);
t LdBnf if(hFile==INVALID_HANDLE_VALUE)
a^'1o9 {
$yIcut7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
VQZ3&]o __leave;
k;3Bv 6 }
GfUIF]X dwSize=GetFileSize(hFile,NULL);
(sW:^0 p if(dwSize==INVALID_FILE_SIZE)
g.kpUs {
k~>9,=::d printf("\nGet file size failed:%d",GetLastError());
DifRpj I-0 __leave;
N;>>HN[bBP }
fGcAkEstT! lpBuff=(unsigned char *)malloc(dwSize);
IPbdX@FeV if(!lpBuff)
rFM`ne<zh {
Cnd*%C PZ printf("\nmalloc failed:%d",GetLastError());
Z@nM\/vLA __leave;
)F0_V
4 }
'X_iiR8n@p while(dwSize>dwIndex)
@z EEX9U {
DdJxb{y7 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
z_*]joL {
JS642T printf("\nRead file failed:%d",GetLastError());
e!l!T@
pf __leave;
aa_&WHXkt }
hQ i[7r($8 dwIndex+=dwRead;
y%|nE(( }
t^&:45~Q for(i=0;i{
Oo`P +S# if((i%16)==0)
n]}+ : printf("\"\n\"");
UIv TC
S printf("\x%.2X",lpBuff);
n4 KiC!*i0 }
-WB?hmx }//end of try
~2
T_)l? __finally
G-G!c2o {
Z_iu^Q if(lpBuff) free(lpBuff);
#-'=)l}i1A CloseHandle(hFile);
=jkC]0qx
}
aj20, w return 0;
R)I 8 ) }
^8o'\V"m^ 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。