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。
c|<E~_.w@ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
SYwB
#| <1>与远程系统建立IPC连接
GL'l "L <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`%Dz 8Z <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8C8,Q\WV(~ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
q}cm"lO$ <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
)<[)7` <6>服务启动后,killsrv.exe运行,杀掉进程
[^0 S#,L <7>清场
pYz\GSd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
T_Cj=>L /***********************************************************************
+{L=cWA" Module:Killsrv.c
SSysOeD+ Date:2001/4/27
U o[\1) Author:ey4s
'w?}~D.y
Http://www.ey4s.org 5F$~ZDu ***********************************************************************/
HUalD3
\ #include
'g:.&4x_w #include
0bl 8J5Ar5 #include "function.c"
;}}k*<
Z #define ServiceName "PSKILL"
GS+Z(,J>= 74fE%;F SERVICE_STATUS_HANDLE ssh;
"ifv1KZ# SERVICE_STATUS ss;
C9^C4
/////////////////////////////////////////////////////////////////////////
_*fOn@Vwo void ServiceStopped(void)
>>%E?'9A {
3gs!ojG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
y&6 pc ss.dwCurrentState=SERVICE_STOPPED;
(D2N_l(`< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PnZY%+[I ss.dwWin32ExitCode=NO_ERROR;
*9tRhRc ss.dwCheckPoint=0;
_&e$?hY ss.dwWaitHint=0;
7'.]fs: SetServiceStatus(ssh,&ss);
^NXxMC(e+ return;
]h%~'8g, }
+;bP.[Z /////////////////////////////////////////////////////////////////////////
B3&C=*y void ServicePaused(void)
{<Y\flj{@m {
)4^Sz &\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S`pB EM ss.dwCurrentState=SERVICE_PAUSED;
`y$@zT?j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
szGGw ss.dwWin32ExitCode=NO_ERROR;
Y(F>;/AA ss.dwCheckPoint=0;
4(&sw<k ss.dwWaitHint=0;
" 2Q*- SetServiceStatus(ssh,&ss);
p|Qn?^C: return;
?H!QV;ku }
Igh=Z % void ServiceRunning(void)
Y3O/`-9i {
rw.DKM' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_*++xF1 ss.dwCurrentState=SERVICE_RUNNING;
th%T(D5n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yq12"Rs ss.dwWin32ExitCode=NO_ERROR;
#Wq@j1? ss.dwCheckPoint=0;
''H;/&nDX ss.dwWaitHint=0;
t5k=ngA SetServiceStatus(ssh,&ss);
p4vX3?&1W return;
<Yn-sH }
GDYFhH7H /////////////////////////////////////////////////////////////////////////
}#2I/dn void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7V-uQ)* {
i2E@5 v=|Y switch(Opcode)
PO*0jO;% {
" TC:O^X case SERVICE_CONTROL_STOP://停止Service
),XDY_9K ServiceStopped();
&M7AM"9 break;
}aL&3[>> case SERVICE_CONTROL_INTERROGATE:
(BGflb SetServiceStatus(ssh,&ss);
SW7AG;c= break;
UBw*}p }
^/)%s 3 return;
L:7 kp<E }
TGGbO:s3 //////////////////////////////////////////////////////////////////////////////
4o<'
fY //杀进程成功设置服务状态为SERVICE_STOPPED
|?t}7V#[ //失败设置服务状态为SERVICE_PAUSED
{_ {zs!r //
vngn^2 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Y%^qt]u.8 {
qVE<voB8 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
R|[gEavFl if(!ssh)
cH6J:0>W {
!:Ob3Mq\ ServicePaused();
S5[}kfe return;
7A^L$TY }
w d6+,B ServiceRunning();
HjY! ]!4p Sleep(100);
7*>,BhF# //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
[I,s: mn //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
DDe`Lb%% if(KillPS(atoi(lpszArgv[5])))
_8e0vi!~2 ServiceStopped();
H@'u$qr$: else
~:99
)AOM ServicePaused();
O@a7MzJ return;
O+t'E9Fa }
{Rq5=/b /////////////////////////////////////////////////////////////////////////////
{ a_&L void main(DWORD dwArgc,LPTSTR *lpszArgv)
i93^E~q] {
|eqp3@Y1E SERVICE_TABLE_ENTRY ste[2];
hVh,\d&2t ste[0].lpServiceName=ServiceName;
krRnE7\m ste[0].lpServiceProc=ServiceMain;
f1q0*)fk ste[1].lpServiceName=NULL;
\7G.anY ste[1].lpServiceProc=NULL;
5%w08 StartServiceCtrlDispatcher(ste);
yC[Q-P *rG return;
d
9]zB-A }
9yp'-RKjw /////////////////////////////////////////////////////////////////////////////
B#4'3Y-3 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
Y+Cv9U0 下:
HqXS-TG /***********************************************************************
'^(qlCI
Module:function.c
D{6<,#P{w Date:2001/4/28
M=4`^.Ocm Author:ey4s
=g?k`vp Http://www.ey4s.org 3*N0oc^m ***********************************************************************/
3x>Y #include
f1
`E- ////////////////////////////////////////////////////////////////////////////
Z<#h$XUA BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Lc0=5]D {
;Qidf}: TOKEN_PRIVILEGES tp;
=lL)g"xX LUID luid;
Tr,
zV 3[<D"0#}, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pzb`M'Z?C {
F!P,%JmI< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
*hh iIiog+ return FALSE;
j-wKm_M#jX }
ne%(`XY{Q] tp.PrivilegeCount = 1;
0F 6~S tp.Privileges[0].Luid = luid;
Gm=e;X;r if (bEnablePrivilege)
\lK ` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0P;\ :-&p else
)B"E+Q'h{7 tp.Privileges[0].Attributes = 0;
Tj6kCB // Enable the privilege or disable all privileges.
p5J!j I= AdjustTokenPrivileges(
h]&o)%{4 hToken,
_7
^:1i~:. FALSE,
<(l`zLf4p &tp,
YwZ]J sizeof(TOKEN_PRIVILEGES),
}brBhe8a (PTOKEN_PRIVILEGES) NULL,
0B"_St}3D (PDWORD) NULL);
f |NXibmP // Call GetLastError to determine whether the function succeeded.
V5p->X2# if (GetLastError() != ERROR_SUCCESS)
s3=slWY= {
r ?z}TtDp printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@ X5#? return FALSE;
~'N+O K }
zZP&`#TAy return TRUE;
?L6wky{ }
7h`t-6<!q ////////////////////////////////////////////////////////////////////////////
1i;Cw/mr BOOL KillPS(DWORD id)
ptlag&Z {
yh{U!hG HANDLE hProcess=NULL,hProcessToken=NULL;
AsR}qqG BOOL IsKilled=FALSE,bRet=FALSE;
@#yl_r% __try
( +(bw4V/ {
m`n#Q#6 oWq]\yT<` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
UTqKL*p523 {
r`e6B!p printf("\nOpen Current Process Token failed:%d",GetLastError());
?=b#H6vs __leave;
)NO,G }
J7@Q;gcl: //printf("\nOpen Current Process Token ok!");
d3NER} f4V if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%2'Y@AX` {
zpg512\y __leave;
{FR+a** }
_ o== printf("\nSetPrivilege ok!");
TWdhl9Ot A@e!~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
u/%Z0`X {
a\KM^jrCD printf("\nOpen Process %d failed:%d",id,GetLastError());
"g5MltH __leave;
NT{'BJ }
izLB4pk$ //printf("\nOpen Process %d ok!",id);
#)4p,H if(!TerminateProcess(hProcess,1))
S~M/!Xb {
ps*iE=D printf("\nTerminateProcess failed:%d",GetLastError());
'N`x@( __leave;
BwVq:)P/R }
=69sWcC8 IsKilled=TRUE;
@XVx{t;g2 }
czK}F/Sg ` __finally
6\? 2=dNX {
f;!L\$yKy if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|(uo@-U if(hProcess!=NULL) CloseHandle(hProcess);
V-18~+F~"a }
Gn;^]8d return(IsKilled);
<g64N }
s\(@f4p //////////////////////////////////////////////////////////////////////////////////////////////
C|]Zpn#{K 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:
u $qazj /*********************************************************************************************
Y6a9S`o ModulesKill.c
4@0Z<8Mo Create:2001/4/28
cL4Xh|NBp Modify:2001/6/23
F<{k~ Author:ey4s
&D&U!3~( Http://www.ey4s.org Rp>%umDyL PsKill ==>Local and Remote process killer for windows 2k
j{@li1W@ **************************************************************************/
]ClqX;'weJ #include "ps.h"
y2nT)nL #define EXE "killsrv.exe"
qR
kPl!5 #define ServiceName "PSKILL"
D4*_/,} rr2^sQ;_ #pragma comment(lib,"mpr.lib")
[@ NW //////////////////////////////////////////////////////////////////////////
RY\0dv> //定义全局变量
{ITxHt SERVICE_STATUS ssStatus;
f]2;s#cu SC_HANDLE hSCManager=NULL,hSCService=NULL;
|#Q0UM|'Q BOOL bKilled=FALSE;
EmyE%$*T char szTarget[52]=;
1w+)ne_& //////////////////////////////////////////////////////////////////////////
Wr8}=\/ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
KK4rVb:- BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[B j\h7G BOOL WaitServiceStop();//等待服务停止函数
VRg
y BOOL RemoveService();//删除服务函数
$<L@B|}F) /////////////////////////////////////////////////////////////////////////
Gsy'':u int main(DWORD dwArgc,LPTSTR *lpszArgv)
/1eeNbd {
6 kD. BOOL bRet=FALSE,bFile=FALSE;
NleMZ char tmp[52]=,RemoteFilePath[128]=,
obGvd6\ szUser[52]=,szPass[52]=;
$&s V.fGu HANDLE hFile=NULL;
{&J
OO DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
w`atk=K *P?Rucg //杀本地进程
28j/K=0( if(dwArgc==2)
vZPBjloT!. {
WsT if(KillPS(atoi(lpszArgv[1])))
Dy{lgT 0k printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
:W$-b else
-4obX printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
s<5P sR lpszArgv[1],GetLastError());
ViU5l*n; return 0;
p9&gKIO_m }
[@@EE>
y //用户输入错误
<Vh}d/ else if(dwArgc!=5)
?>My&yB {
+mYK printf("\nPSKILL ==>Local and Remote Process Killer"
T-x}o "\nPower by ey4s"
9{Igw"9ck "\nhttp://www.ey4s.org 2001/6/23"
3il$V78| "\n\nUsage:%s <==Killed Local Process"
#Fkp6`Q$x "\n %s <==Killed Remote Process\n",
<&tdyAT?& lpszArgv[0],lpszArgv[0]);
E0.o/3Gw6 return 1;
znAo]F9=J" }
k&npC8oA //杀远程机器进程
F6_en z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
DeI3(o7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B/Ltb^a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^OK;swDW 9zm2}6r4 //将在目标机器上创建的exe文件的路径
QkYKm<b sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
NTVaz. __try
9)uJ\NMy {
Ao\Im(? //与目标建立IPC连接
8EU/}Ym if(!ConnIPC(szTarget,szUser,szPass))
,x?Jrcx~'C {
5>hXqNjP2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
@QE&D+NS return 1;
yTf/]H]d }
vi` VK&+r printf("\nConnect to %s success!",szTarget);
uvi&! )x //在目标机器上创建exe文件
g"\JiBb5 H(Y 1%@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
T=CJUla E,
%eGI]!vf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?U
=Mdw if(hFile==INVALID_HANDLE_VALUE)
>?.jN| {
AuY*x;~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\uZ1Sl __leave;
f<y3/jl4 }
a3,A_M}M' //写文件内容
Hk$do`H-=Y while(dwSize>dwIndex)
j.c{%UYj {
x+v&3YF [kMWsiZ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^?|d< J:{ {
U|8?$/*\ printf("\nWrite file %s
|o@U
L failed:%d",RemoteFilePath,GetLastError());
7Dw.9EQ __leave;
SAE'y2B* }
+`!>lo{X dwIndex+=dwWrite;
j|{
n? }
Qx&7Ceu" //关闭文件句柄
_>3#dk CloseHandle(hFile);
$"va8, bFile=TRUE;
*;Za)) //安装服务
uUe#+[bD if(InstallService(dwArgc,lpszArgv))
%CqG/ol {
_|#P~Ft
//等待服务结束
x@D>JG if(WaitServiceStop())
"BIhd*K[~ {
]`|;ZQiD //printf("\nService was stoped!");
a6?t?:~| }
{ T<[-"h else
V(Cxd.u {
|hX\ep //printf("\nService can't be stoped.Try to delete it.");
R7c42L\QA }
4}Lui9 Sleep(500);
yoz-BS //删除服务
xmtD0U1 RemoveService();
"G Jhx/zt }
s.a @uR^ }
s+ ^1\ __finally
4\j1+&W
{
1B$8<NCQ=? //删除留下的文件
mRN[lj if(bFile) DeleteFile(RemoteFilePath);
# wyjb:Ql //如果文件句柄没有关闭,关闭之~
[}4\CWM if(hFile!=NULL) CloseHandle(hFile);
l-5O5|C //Close Service handle
rl-#Ez if(hSCService!=NULL) CloseServiceHandle(hSCService);
cfy9wD //Close the Service Control Manager handle
n^nQrRIp if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(%G>TV //断开ipc连接
cQ3p|a ` wsprintf(tmp,"\\%s\ipc$",szTarget);
B_C."{G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0^6}s1d_ if(bKilled)
C#P>3" printf("\nProcess %s on %s have been
bAUYJPRpy killed!\n",lpszArgv[4],lpszArgv[1]);
=w<iYO else
,V''?@ printf("\nProcess %s on %s can't be
E!`/XB/nA killed!\n",lpszArgv[4],lpszArgv[1]);
#A:^XAU1Z@ }
F4:5 >*: return 0;
*2/6fhI[p }
=FMrVE //////////////////////////////////////////////////////////////////////////
Z7 ++c<|p BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
mq4VwT {
h7S;
4] NETRESOURCE nr;
6U,:J'5gP char RN[50]="\\";
8E>2
6@. !/1~ strcat(RN,RemoteName);
s"~,Zzy@j strcat(RN,"\ipc$");
4C3i u,~+ho@ nr.dwType=RESOURCETYPE_ANY;
q?8#D nr.lpLocalName=NULL;
[q^pMH#U" nr.lpRemoteName=RN;
rEWuWv$ nr.lpProvider=NULL;
`W7;- sosIu if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.!'rI7Kz'i return TRUE;
Kr`.q:0GK else
3%u: c]-wF return FALSE;
VeH%E.: }
yr)e."#S /////////////////////////////////////////////////////////////////////////
'=d y
= BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
P<9T.l {
)=5*iWe BOOL bRet=FALSE;
RK_z!%(P __try
-$kbj*b## {
k8cR`5@PK //Open Service Control Manager on Local or Remote machine
5nK|0vv%2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
89W8cJ$yW if(hSCManager==NULL)
h}}7_I9 {
"o@R}_4]q printf("\nOpen Service Control Manage failed:%d",GetLastError());
-*2b/=$u __leave;
\2Kl]G(w%y }
aw7pr464 //printf("\nOpen Service Control Manage ok!");
xX~m Fz0C //Create Service
5oOs.(m|*C hSCService=CreateService(hSCManager,// handle to SCM database
[7[$P.MS{ ServiceName,// name of service to start
]ed7Q3lq ServiceName,// display name
\\ZhM SERVICE_ALL_ACCESS,// type of access to service
r%LG>c`^ SERVICE_WIN32_OWN_PROCESS,// type of service
[p)2!]y SERVICE_AUTO_START,// when to start service
y }h2 SERVICE_ERROR_IGNORE,// severity of service
7e{w,.ny! failure
2(GLc*B> EXE,// name of binary file
=wa5\p/ NULL,// name of load ordering group
e)i-$0L" NULL,// tag identifier
FH;)5GGnv NULL,// array of dependency names
u@zT~\ h* NULL,// account name
"T} HH NULL);// account password
M[e{(iQ: //create service failed
luz,z(
v if(hSCService==NULL)
!m9g\8tE {
ul"Z%
1] //如果服务已经存在,那么则打开
QdIoK7J 9 if(GetLastError()==ERROR_SERVICE_EXISTS)
zeH=py[n {
fJi?~[5< //printf("\nService %s Already exists",ServiceName);
.o8pC //open service
W61:$y}8 hSCService = OpenService(hSCManager, ServiceName,
(e3?--~b6 SERVICE_ALL_ACCESS);
#QW%
;^ if(hSCService==NULL)
v^ 1x} {
{Hw$`wL printf("\nOpen Service failed:%d",GetLastError());
=J )(=, __leave;
*C> N }
U"Z%_[* //printf("\nOpen Service %s ok!",ServiceName);
`?T8NK }
lPz5.(5' else
=.9tRq {
^.Q/iXgh printf("\nCreateService failed:%d",GetLastError());
~SEIIq __leave;
~$bQ;`,L }
S7CD#Y[s }
aIN?|Ch //create service ok
/ZSdY_%s else
w Qp{z {
UZE%!OWpeK //printf("\nCreate Service %s ok!",ServiceName);
p+{*w7?8"[ }
@T sdgx8 tgu
fU // 起动服务
o2LUB)=R' if ( StartService(hSCService,dwArgc,lpszArgv))
<Q.-WV]Z {
`=8G?3 //printf("\nStarting %s.", ServiceName);
U9R pHh` Sleep(20);//时间最好不要超过100ms
jLBwPI_g while( QueryServiceStatus(hSCService, &ssStatus ) )
o5NrDDH {
);^{;fLy% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
VF9-&HuC {
||4++84{ printf(".");
y(Q.uYz* Sleep(20);
[_p&,$z8[ }
DzY`O@D[ else
s06R~P4
break;
d.NB@[?* }
_\FA}d@N if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
y;HJ"5.Mw printf("\n%s failed to run:%d",ServiceName,GetLastError());
4$v08zZ }
`Y7&}/OM else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
55`cNZ {
Rs 0Gqx //printf("\nService %s already running.",ServiceName);
.PJ_1 }
' :,p6 else
ivi&; {
DVRbTz3V printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7me1:}4 __leave;
B4 # gT }
1Q9eS& bRet=TRUE;
,An*w_ }//enf of try
D5
^Wi Q< __finally
%C*h/AW)' {
9{{CNy
p return bRet;
o=doL{# }
&v_b7h return bRet;
{I"d"'h }
c::Vh /////////////////////////////////////////////////////////////////////////
ekuRGG BOOL WaitServiceStop(void)
+JL"Z4b@R} {
g ??@~\Ov BOOL bRet=FALSE;
p:^;A/D //printf("\nWait Service stoped");
5nG$6Hw while(1)
7o64|@ 'j {
9=;ETLL " Sleep(100);
,u<aKae if(!QueryServiceStatus(hSCService, &ssStatus))
E+E.z?>S {
|Ok1E printf("\nQueryServiceStatus failed:%d",GetLastError());
; +]GyDgVq break;
JxLD}$I }
Nc :>] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
las|ougLy {
;-T%sRI:| bKilled=TRUE;
GvT'v0&+ bRet=TRUE;
w.H\j9E
l break;
gj Ue{cb5 }
$+a2CZs! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Z(-@8=0 {
HzF]hm, //停止服务
tr\}lfK% bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
l=<
: break;
> 9wEx[ }
KcX] g*wy else
@~<M_63 {
cLe659 & //printf(".");
kVe_2oQ_> continue;
uia-w^F e }
&/A?*2 }
n,NKJt return bRet;
*.0#cP7 " }
c~+l|r=u? /////////////////////////////////////////////////////////////////////////
^++ec> BOOL RemoveService(void)
bI~(<-S~K {
Y r^C+Oyg //Delete Service
NbnuQPb' if(!DeleteService(hSCService))
#~^Y2-C# {
I8 {2cM; printf("\nDeleteService failed:%d",GetLastError());
9:tKRN_D return FALSE;
w/HGmVa }
`7zNVYur8 //printf("\nDelete Service ok!");
/xRPQ| return TRUE;
`P< m`* }
Yj^n4G(h /////////////////////////////////////////////////////////////////////////
^g2p!7 其中ps.h头文件的内容如下:
#b4Pn`[ /////////////////////////////////////////////////////////////////////////
!&D&Gs #include
wA<#E6^vG #include
niV= Ijt{5 #include "function.c"
fu 95-)M 0@ 9em~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
NPM}w! /////////////////////////////////////////////////////////////////////////////////////////////
+LM/< l 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
D=nuK25 /*******************************************************************************************
'WG%O7s. Module:exe2hex.c
4X2/n Author:ey4s
~Xg@,?Zr Http://www.ey4s.org 2*K _RMr~ Date:2001/6/23
7.PG*q ****************************************************************************/
wZm=h8d #include
)_nc;&%w #include
n1xN:A int main(int argc,char **argv)
?qt>;o|Ue {
8j}CP HANDLE hFile;
p}NIZ)]$ DWORD dwSize,dwRead,dwIndex=0,i;
"7pd(p *C unsigned char *lpBuff=NULL;
#Xc6bA& __try
Q1Sf7) {
X,<n|zp if(argc!=2)
^ cn)eA {
`AA[k printf("\nUsage: %s ",argv[0]);
=%YU~ __leave;
H}QOoXWkg }
b_]14 v 1e>,QX hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Zv*Z^; X9 LE_ATTRIBUTE_NORMAL,NULL);
MKYXYR if(hFile==INVALID_HANDLE_VALUE)
~',<7eW {
u"\HBbBx printf("\nOpen file %s failed:%d",argv[1],GetLastError());
X#mp pMU __leave;
daIt `} s }
L
s=2! dwSize=GetFileSize(hFile,NULL);
ozbu|9+v if(dwSize==INVALID_FILE_SIZE)
F.b;O : {
sSC yjS'T printf("\nGet file size failed:%d",GetLastError());
c"3 a,& __leave;
fRe$}KX }
0k5;Qf6A lpBuff=(unsigned char *)malloc(dwSize);
sW B;?7P
if(!lpBuff)
)}
y1 {
eXI ^9uH printf("\nmalloc failed:%d",GetLastError());
2c.~cNx`q[ __leave;
HPGi5rU }
E3\O?+h# while(dwSize>dwIndex)
)x-iru
A: {
BOLG#}sm if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
MmBM\Dnv {
2 fX-J printf("\nRead file failed:%d",GetLastError());
+1H.5| __leave;
QUp()B1 }
33_YZOy^j dwIndex+=dwRead;
e}? #vTRI} }
8]Xwj].^C for(i=0;i{
G l=dL<F if((i%16)==0)
`7P4O printf("\"\n\"");
-<jb>8 printf("\x%.2X",lpBuff);
qh/q< }
*K6 V$_{S }//end of try
f$mfY6v __finally
%Lexu)odW {
;6I{7[ if(lpBuff) free(lpBuff);
] }XK CloseHandle(hFile);
rHu # }
h1Ca9Z_ return 0;
*s/sF@8<X }
=j 6amk- 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。