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。
'S#D+oF(1~ 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=,O'U(ep <1>与远程系统建立IPC连接
m[8?d~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$;VY`n <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4IGn,D^ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
/n-!dXi <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
o7sIpE9 <6>服务启动后,killsrv.exe运行,杀掉进程
w gU2q| <7>清场
=GJ)4os 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~b;u1;ne /***********************************************************************
h6~H5X Module:Killsrv.c
ZBsV Date:2001/4/27
bBg=X}9 Author:ey4s
7Q>bJ Ek7 Http://www.ey4s.org /:-Y7M* ***********************************************************************/
Q.i_?a #include
@aY>pr5! #include
]gjB%R[.m #include "function.c"
!>,XK!) #define ServiceName "PSKILL"
N4rDe]JnPR ~.&PQE$DF SERVICE_STATUS_HANDLE ssh;
b;jr;I SERVICE_STATUS ss;
hywy(b3 /////////////////////////////////////////////////////////////////////////
)PCh;P0C void ServiceStopped(void)
kxWcWl8 {
i)=dp!Bx^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*c>B, ss.dwCurrentState=SERVICE_STOPPED;
zr@HYl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_MxKfah' ss.dwWin32ExitCode=NO_ERROR;
B:rzM:BQ ss.dwCheckPoint=0;
5-2#H?:U ss.dwWaitHint=0;
|{V@t1` SetServiceStatus(ssh,&ss);
K.r
"KxCm| return;
_>RTefL5 }
u`?v- /////////////////////////////////////////////////////////////////////////
hF`Qs void ServicePaused(void)
*|Bt! {
P&sYS<9q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Aq;WQyZ2 ss.dwCurrentState=SERVICE_PAUSED;
t
.-%@,s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t~_bquGk ss.dwWin32ExitCode=NO_ERROR;
^^(!>n6r^ ss.dwCheckPoint=0;
nxhn|v ss.dwWaitHint=0;
+<rWYF(ii/ SetServiceStatus(ssh,&ss);
-=4{X
R3 return;
[ XBVES8 }
z$Z{ LR
void ServiceRunning(void)
?.Lq`~T` {
RxO!h8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F2!]T = ss.dwCurrentState=SERVICE_RUNNING;
):Pzsz7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g]Z@_ ss.dwWin32ExitCode=NO_ERROR;
ZW%;"5uVm) ss.dwCheckPoint=0;
}NY! z^ ss.dwWaitHint=0;
;D|g5$OE& SetServiceStatus(ssh,&ss);
w)Z-, J return;
bzyy;`;6Q~ }
jL,P )TC /////////////////////////////////////////////////////////////////////////
g).IF. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@M!nAQ8hY {
QC<O=<$Q[ switch(Opcode)
wo5fGQJ {
Kr%w"$< case SERVICE_CONTROL_STOP://停止Service
J;GYo|8 ServiceStopped();
T;sF@? break;
(w1$m8`= case SERVICE_CONTROL_INTERROGATE:
3XcFBFE SetServiceStatus(ssh,&ss);
)7 M break;
R 6
-RH7. }
tvcM<
e20 return;
h
;1D T }
/3j3'~0 //////////////////////////////////////////////////////////////////////////////
)-^[;:B\k" //杀进程成功设置服务状态为SERVICE_STOPPED
#k|f%!-Vo //失败设置服务状态为SERVICE_PAUSED
?)2; W //
4uE|$ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
j7yUya& {
z-JYzxL9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Vc!'=&* if(!ssh)
qnJs,"sn {
M.``o1b ServicePaused();
md;jj^8zj return;
8+Abw)]s }
{r?+PQQ# ServiceRunning();
6r)B|~,OA Sleep(100);
YQ`88z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nK6(0?/ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
hVW1l&s if(KillPS(atoi(lpszArgv[5])))
K>_~|ZN1C8 ServiceStopped();
G;AJBs>Y} else
G2w0r,[ ServicePaused();
thSXri?kl return;
4^7*R }
#{5h6IC /////////////////////////////////////////////////////////////////////////////
wRu\9H} void main(DWORD dwArgc,LPTSTR *lpszArgv)
[/U5M>#n {
l4AXjq2 SERVICE_TABLE_ENTRY ste[2];
Bpp(5 ste[0].lpServiceName=ServiceName;
glZjo ste[0].lpServiceProc=ServiceMain;
!SThK8j$7 ste[1].lpServiceName=NULL;
MCTTm^8O ste[1].lpServiceProc=NULL;
Ygc.0VKMR StartServiceCtrlDispatcher(ste);
En ]"^* return;
,'byJlw_pv }
TNlS2b1 /////////////////////////////////////////////////////////////////////////////
22R
, function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
qRCUkw} fs 下:
>S@><[C /***********************************************************************
]u47]L# Module:function.c
&:#"APX Date:2001/4/28
+kx#"L: Author:ey4s
6 -IThC Http://www.ey4s.org <*z9:jzQ ***********************************************************************/
&XB1=b5 #include
?3do-tTp ////////////////////////////////////////////////////////////////////////////
J :l% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
R:U!HE8j {
yH(%*-S TOKEN_PRIVILEGES tp;
F@1Eg LUID luid;
%Vhj<gN Fr hI[D if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7@Xi*Azd {
QxiAC>%K printf("\nLookupPrivilegeValue error:%d", GetLastError() );
h%] D[g return FALSE;
te+r.(p }
cD9.L tp.PrivilegeCount = 1;
A[H"(E#k tp.Privileges[0].Luid = luid;
v dPb-z4 if (bEnablePrivilege)
v\-7sgZR tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
k#x"'yZ else
.`^wRpa2M tp.Privileges[0].Attributes = 0;
WB\chb%ej# // Enable the privilege or disable all privileges.
y)T|1) AdjustTokenPrivileges(
\'+P5, hToken,
@|fT%Rwho< FALSE,
]f*.C9Y &tp,
>Dq&[9,8 sizeof(TOKEN_PRIVILEGES),
dQI6.$? (PTOKEN_PRIVILEGES) NULL,
s[}cj+0 (PDWORD) NULL);
:)kWQQ+, // Call GetLastError to determine whether the function succeeded.
M8|kmF\B if (GetLastError() != ERROR_SUCCESS)
B1 xlWdm {
]EEac printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
.<Jq8J return FALSE;
F<(?N!C?@ }
`FAZAC\ return TRUE;
~/;shs<9EM }
~Z5Wwp]a ////////////////////////////////////////////////////////////////////////////
7%i6zP/a BOOL KillPS(DWORD id)
W@61rT}c {
_nec6=S6( HANDLE hProcess=NULL,hProcessToken=NULL;
rXVRX#Lh BOOL IsKilled=FALSE,bRet=FALSE;
-!X\xA/KN __try
Ee'wsL {
iM"L%6*I^ W=2#Q2) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v+
"9& {
+uMK_ds~ printf("\nOpen Current Process Token failed:%d",GetLastError());
Q`BB@E __leave;
cL:hjr" }
3j w4#GW //printf("\nOpen Current Process Token ok!");
RT"JAJTi/ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Yw,LEXLY {
/\5u-o) __leave;
1_z~<d
@?; }
[[KIuW~ot printf("\nSetPrivilege ok!");
teJY*)d PB!*&T'! if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.gA4gI1kH {
7
'{wl,u printf("\nOpen Process %d failed:%d",id,GetLastError());
cTLW}4m%g __leave;
La\|Bwx }
DpQ:U 5j
//printf("\nOpen Process %d ok!",id);
[wcp2g3Px if(!TerminateProcess(hProcess,1))
w s7LDY&( {
w>&g' printf("\nTerminateProcess failed:%d",GetLastError());
RNb" O{3 __leave;
PRN%4G }
e# KP3Lp IsKilled=TRUE;
!Z%pdqo`. }
47^7S= __finally
>{=~''d,w {
3|0OW
Jk if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}N@+bNh~ if(hProcess!=NULL) CloseHandle(hProcess);
}Pj;9ivz }
&Tk@2<5= return(IsKilled);
@!%HEs!# # }
7z3YzQ=Kg //////////////////////////////////////////////////////////////////////////////////////////////
C^ Oy.s 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:
N@R?<a /*********************************************************************************************
+EM^ ModulesKill.c
-{eI6#z|\A Create:2001/4/28
lNB<_SO Modify:2001/6/23
.<.#g+ Author:ey4s
N683!wNX Http://www.ey4s.org `yrJ }f PsKill ==>Local and Remote process killer for windows 2k
<[tU.nh **************************************************************************/
S3?U-R^` #include "ps.h"
AP(%m'; #define EXE "killsrv.exe"
I=&Kn@^ #define ServiceName "PSKILL"
ihopQb+k^m D@yu2}F{IY #pragma comment(lib,"mpr.lib")
K7]QgfpSZ //////////////////////////////////////////////////////////////////////////
+P;&/z8i*g //定义全局变量
DQ= /Jr~ SERVICE_STATUS ssStatus;
Z1oUAzpj4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
+D|E8sz8 BOOL bKilled=FALSE;
-h{| u{t char szTarget[52]=;
7aeyddpM //////////////////////////////////////////////////////////////////////////
jU=n\o=? BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
aaFt=7(K BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"ac$S9@~ BOOL WaitServiceStop();//等待服务停止函数
@fI2ZWN| BOOL RemoveService();//删除服务函数
%Su, /////////////////////////////////////////////////////////////////////////
>npFg@A int main(DWORD dwArgc,LPTSTR *lpszArgv)
'))=y@M {
Pa
*/&WeB BOOL bRet=FALSE,bFile=FALSE;
~A-D>.ZH char tmp[52]=,RemoteFilePath[128]=,
p$l'y""i szUser[52]=,szPass[52]=;
xoN?[ HANDLE hFile=NULL;
\Wf1b8FW DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
![{0Yw
D S"Drg m. //杀本地进程
<CGJ:% AY if(dwArgc==2)
iU?xw@WR {
v)rQ4
wD: if(KillPS(atoi(lpszArgv[1])))
7oZtbBs]M printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
48n 7<M;I else
N6%M+R/Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0-Vx!( lpszArgv[1],GetLastError());
!Bn,f2 return 0;
y/!jC]!+c }
}Z8DVTpX} //用户输入错误
GA2kg7 else if(dwArgc!=5)
H]VoXJ\* {
0Y9fK? ( printf("\nPSKILL ==>Local and Remote Process Killer"
nBGcf(BE.$ "\nPower by ey4s"
R9O1#s^ "\nhttp://www.ey4s.org 2001/6/23"
Un\
T}
c "\n\nUsage:%s <==Killed Local Process"
Q ;$NDYV1 "\n %s <==Killed Remote Process\n",
obSLy
Ed lpszArgv[0],lpszArgv[0]);
GJn ~x return 1;
/@+[D{_Fw }
tz/NR/[ //杀远程机器进程
5ii:93Hlj strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
h"On9 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)jed@? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3Jw}MFFV El|Y]f //将在目标机器上创建的exe文件的路径
]?(_}""1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*&~wl(+O= __try
|TCg`ZS`cZ {
jQ9i<-zc //与目标建立IPC连接
uui3jZ: if(!ConnIPC(szTarget,szUser,szPass))
nsy eid* {
u]s}@(+. printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_?a.S8LxJZ return 1;
,_RPy2N }
:x36Z4: printf("\nConnect to %s success!",szTarget);
=;y(b~ //在目标机器上创建exe文件
xaW9Sj0ZM X"O^4MnvI hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Q7XlFjzcm E,
{V5eHn9/Q' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
5FwVR3, if(hFile==INVALID_HANDLE_VALUE)
FP9FE `x {
>IE`, fe printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
do=s=&T __leave;
HiTj-O }
^6FU] //写文件内容
wUcp_)aE| while(dwSize>dwIndex)
F]6$4o[ {
y rmi:=N( n+:}pD if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]6z ;
M;F` {
~oE@y6Q printf("\nWrite file %s
^4[|&E: failed:%d",RemoteFilePath,GetLastError());
8 ;o*c6+ __leave;
l[M?"<Ot; }
;'4HR+E" dwIndex+=dwWrite;
~<q^4w.=7C }
fQ_(2+FM //关闭文件句柄
dIOiP\^ CloseHandle(hFile);
n0tVAH'> bFile=TRUE;
+z?SKc //安装服务
H:_R[u4r if(InstallService(dwArgc,lpszArgv))
6>j0geFyE2 {
to#N>VfD //等待服务结束
.fD%*- if(WaitServiceStop())
FFpG>+*3 {
Jj,fdP#\ //printf("\nService was stoped!");
Vc$y^|= }
^=7XA894 else
!TeI Jm/l {
R&9Q#n- //printf("\nService can't be stoped.Try to delete it.");
|}naI_Qudv }
!\/J|~XZ Sleep(500);
G2!J`} //删除服务
eD?f|bif RemoveService();
&AhkP=Yw }
_"G./X }
U['|t<^uf __finally
hLF ;MH@ {
$W0O //删除留下的文件
Ym$=^f]- if(bFile) DeleteFile(RemoteFilePath);
<U~at+M //如果文件句柄没有关闭,关闭之~
?"L ^0% if(hFile!=NULL) CloseHandle(hFile);
NH0uK //Close Service handle
~(K{D
D7[N if(hSCService!=NULL) CloseServiceHandle(hSCService);
eGj[%pk //Close the Service Control Manager handle
5Za%EaW%G if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?<6yKxn //断开ipc连接
0t(js_ wsprintf(tmp,"\\%s\ipc$",szTarget);
$&jte_hv WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'O[0oi& if(bKilled)
xDEjeM G printf("\nProcess %s on %s have been
O7lFg;9c` killed!\n",lpszArgv[4],lpszArgv[1]);
a+PVi else
K | '`w. printf("\nProcess %s on %s can't be
W+u-M>Cj6 killed!\n",lpszArgv[4],lpszArgv[1]);
j6DI$tV~ }
p^*A&7d:P return 0;
Q$8&V}jVW }
z`(">J //////////////////////////////////////////////////////////////////////////
0UOjk.~b BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
oJe`]_XZ {
eH^~r{{R NETRESOURCE nr;
*m*sg64Zw char RN[50]="\\";
+wxDK A_ =gQ^,x0R9 strcat(RN,RemoteName);
olca
Z strcat(RN,"\ipc$");
!"<~n-$B E8"$vl&c] nr.dwType=RESOURCETYPE_ANY;
L=wpZ`@
y nr.lpLocalName=NULL;
?z0N-A2C2 nr.lpRemoteName=RN;
P9jPdls nr.lpProvider=NULL;
?3a:ntX h FP>.@ Y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
xA SH-9 return TRUE;
]3]=RuQK2 else
3H,?ZFFGz return FALSE;
s"B+),Jod }
tZan1C%p> /////////////////////////////////////////////////////////////////////////
<BjrW]pM BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
][`% vj9r {
E_T!|Q. BOOL bRet=FALSE;
@^Yr=d ba __try
a9y+FCA {
\@m^w"Ij //Open Service Control Manager on Local or Remote machine
:s>x~t8g#n hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
C@{-$z) if(hSCManager==NULL)
IQeiT[TF {
y7|
3]>Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
S pk8u4 __leave;
xq<X:\O }
cV:Ak~PKl //printf("\nOpen Service Control Manage ok!");
|&U{
z? //Create Service
2B"&WKk hSCService=CreateService(hSCManager,// handle to SCM database
frT<9$QUL ServiceName,// name of service to start
}No8t o ServiceName,// display name
T(
fcE SERVICE_ALL_ACCESS,// type of access to service
~|( eh9 SERVICE_WIN32_OWN_PROCESS,// type of service
FwUgMR*xq SERVICE_AUTO_START,// when to start service
`T3B SERVICE_ERROR_IGNORE,// severity of service
#*X\pjZ failure
Eo>EK> EXE,// name of binary file
7>
8L%(7 NULL,// name of load ordering group
58P[EMhL NULL,// tag identifier
il% u)NN NULL,// array of dependency names
|H.ARLS NULL,// account name
bXk(wXX NULL);// account password
Dvm[W),(k //create service failed
|dhKeg_ if(hSCService==NULL)
W_lXY Z< {
.I.B,wH8 //如果服务已经存在,那么则打开
2]=`^rC* if(GetLastError()==ERROR_SERVICE_EXISTS)
n+ S&[Y {
`#"xgOSP> //printf("\nService %s Already exists",ServiceName);
v?0F //open service
?z&5g-/b hSCService = OpenService(hSCManager, ServiceName,
^.PCQ~Ql SERVICE_ALL_ACCESS);
*USG
p<iH if(hSCService==NULL)
fwNj@fl_,e {
0+F--E4 printf("\nOpen Service failed:%d",GetLastError());
!<?<f
db __leave;
<.&84c]/& }
?!y<%&U //printf("\nOpen Service %s ok!",ServiceName);
xJ9aFpTC }
LkXho>y else
; Vpp1mk| {
"3/&<0k printf("\nCreateService failed:%d",GetLastError());
wKKQAM6P1 __leave;
P1ak>T*#2 }
5bBCI\&sam }
yxAy1P;dX //create service ok
EB VG@ else
f+1@mGt {
?AK`M #M //printf("\nCreate Service %s ok!",ServiceName);
J4u>77I }
[0vqm:P IKV!0-={!z // 起动服务
Kc,i$FH if ( StartService(hSCService,dwArgc,lpszArgv))
L~AU4Q0o {
"SRS{-p0 //printf("\nStarting %s.", ServiceName);
aK/fZ$Qc Sleep(20);//时间最好不要超过100ms
HoK+g_9~ while( QueryServiceStatus(hSCService, &ssStatus ) )
]kd:p*U6P {
N(V_P[]"*, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
inh
J|pe" {
GSW%~9WBa printf(".");
pQ>|dH+. Sleep(20);
OX%#8Lx }
U7Oa
13Qz else
4:5M,p break;
zl(o/n }
yD#(Iw if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
voQJ!h1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
`aTw!QBfG }
PQp/&D4K else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0TZB}c#qT {
w!'y,yb% //printf("\nService %s already running.",ServiceName);
%%NT m }
xkv%4H> else
XJ5@/BW {
'6;
{DX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@JGFG+J} __leave;
)Xa_ry7 }
05g %5vHF bRet=TRUE;
U.X`z3q }//enf of try
~6IY4']m* __finally
;wkMa;%`g| {
k7j.VpN9 return bRet;
*jvP4Nz)k }
|1zfXG,R return bRet;
FPH2dN }
p]ujip /////////////////////////////////////////////////////////////////////////
(;&}\OX6nm BOOL WaitServiceStop(void)
KIp^|
k7> {
lX.-qCV"B BOOL bRet=FALSE;
,J,Rup">h //printf("\nWait Service stoped");
No)0|C8: while(1)
at4JLbk {
{2YqEX-I* Sleep(100);
%}e['d h if(!QueryServiceStatus(hSCService, &ssStatus))
r8?p6E {
1wFW&|>1 printf("\nQueryServiceStatus failed:%d",GetLastError());
#:By/9}- break;
xy
b=7 }
mP Hto-=fB if(ssStatus.dwCurrentState==SERVICE_STOPPED)
c@Br_- {
H6{Bx2J1* bKilled=TRUE;
'&e8;X bRet=TRUE;
FvY=!U06 break;
k1oJ<$Q }
{@F'BB\ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
= pn;b1= {
g?Tev^D //停止服务
6 &0r/r bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0|.jIix; break;
oyr b.lu/ }
2x9.>nwhb else
~^jPE) {
.{\eco //printf(".");
qdn_ZE continue;
}X?#"JFX? }
lg8@^Pm$r; }
/]^Y\U ^ return bRet;
_cE_\Ay }
KE ?NQMU /////////////////////////////////////////////////////////////////////////
G%FZTA6a BOOL RemoveService(void)
jU~ x^Y {
e5 L_<V^Jo //Delete Service
WG3!M/4r H if(!DeleteService(hSCService))
DH%PkGn {
]WY V printf("\nDeleteService failed:%d",GetLastError());
3]GMQA{L) return FALSE;
>~nr,V.q }
yvj /u
c //printf("\nDelete Service ok!");
<g%A2lI return TRUE;
Ln2FG4{ }
jLM([t /////////////////////////////////////////////////////////////////////////
r5N TTc
其中ps.h头文件的内容如下:
&R?`QB2/ /////////////////////////////////////////////////////////////////////////
l cHf\~ #include
ZnRT$ l O #include
>mX6;6FF #include "function.c"
5{oc }oA>0Nw$K unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
) WbWp4 /////////////////////////////////////////////////////////////////////////////////////////////
C1e@{> 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~_*]:
]95VMyN /*******************************************************************************************
`BK b60 Module:exe2hex.c
"gJ.mhHX Author:ey4s
NIVR;gm Http://www.ey4s.org Ht4O5yl" Date:2001/6/23
Yj1|]i5b ****************************************************************************/
'(FC
#include
IycZ\^5 *- #include
[#mkTY int main(int argc,char **argv)
N|$9v{ j_ {
|(Mxbprz HANDLE hFile;
{'tfU DWORD dwSize,dwRead,dwIndex=0,i;
$BMXjXd} unsigned char *lpBuff=NULL;
mjWU0. __try
Y|Q(JX {
E`I(x&_ if(argc!=2)
n)"JMzjQ< {
-f&vH_eK printf("\nUsage: %s ",argv[0]);
!5(DU~S*@S __leave;
l[c '%M |N }
0t%]z! e}1Q+h\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
&`@YdZtd" LE_ATTRIBUTE_NORMAL,NULL);
5RN!"YLI3 if(hFile==INVALID_HANDLE_VALUE)
Y4HN1 {
(87| :{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
qvSYrnpn __leave;
<+g77NL }
_*6]4\; dwSize=GetFileSize(hFile,NULL);
tRJ5IX ##L if(dwSize==INVALID_FILE_SIZE)
6vsA8u(|V# {
eZAMV/]jH printf("\nGet file size failed:%d",GetLastError());
A~PR __leave;
TT/H"Ri}Jp }
tngB;9c+w lpBuff=(unsigned char *)malloc(dwSize);
n}.e(z_" if(!lpBuff)
zP%s] >hH {
gAWi& printf("\nmalloc failed:%d",GetLastError());
XJ\R'?j __leave;
DOJydYds }
9>w~B|/ while(dwSize>dwIndex)
3\@2!:> {
IZj`*M%3 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
olv?$]
{
iW(LD1~7 printf("\nRead file failed:%d",GetLastError());
`!Z?F]):G __leave;
<`uu e }
u_$4xNmQ dwIndex+=dwRead;
dEtjcId }
2$5">%? for(i=0;i{
+FqD.= 8 if((i%16)==0)
]"Uzn printf("\"\n\"");
XLt/$Caf printf("\x%.2X",lpBuff);
IS&qFi}W|W }
63Zu5b"O/ }//end of try
@!fUp
b __finally
&]o-ZZX {
XQ}J4J~Vm if(lpBuff) free(lpBuff);
8C@u+tx CloseHandle(hFile);
/S]RP>cQ }
;7z6B|8 return 0;
AE}cHBwZE }
l; _IH|A 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。