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。
[VX5r1-F OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
n:a~=^IV <1>与远程系统建立IPC连接
+6: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
oHfr
glGX <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#)L}{mHLM- <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
E\}A<r <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
_*z^PkH <6>服务启动后,killsrv.exe运行,杀掉进程
OeGLMDw <7>清场
E
6#/@C, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
md bi@ms@ /***********************************************************************
BJ_"FG Module:Killsrv.c
gDJ} <^ Date:2001/4/27
InL_JobE8r Author:ey4s
%4R1rUrgt| Http://www.ey4s.org id,' + < ***********************************************************************/
`#ff`j|a #include
jBEW("4R #include
o]I8Ghk>/z #include "function.c"
vMY!Z1.* #define ServiceName "PSKILL"
D\;5{,:d g'!"klS93 SERVICE_STATUS_HANDLE ssh;
N*[b26 SERVICE_STATUS ss;
XlX t, /////////////////////////////////////////////////////////////////////////
Pc?"H!Hkn void ServiceStopped(void)
t!xdKX& } {
leF!Uog ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g3Q;]8Y& ss.dwCurrentState=SERVICE_STOPPED;
hKg +A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IPn!iv) ss.dwWin32ExitCode=NO_ERROR;
W2%@}IDm ss.dwCheckPoint=0;
J3'q.Pc ss.dwWaitHint=0;
UFZOu%Y SetServiceStatus(ssh,&ss);
"1\GU1x return;
-k:x e:$ }
,yp#!gE~ /////////////////////////////////////////////////////////////////////////
@8w[Z o~ void ServicePaused(void)
'pUJREb {
8mOGEx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gKQs:25 ss.dwCurrentState=SERVICE_PAUSED;
iW2\;}y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R@uA4Al ss.dwWin32ExitCode=NO_ERROR;
\)6AzCq ss.dwCheckPoint=0;
[CI0N
I6F ss.dwWaitHint=0;
h=6D=6c SetServiceStatus(ssh,&ss);
com4@NK return;
}Z\S__\9 }
*qYw void ServiceRunning(void)
)n<p_vz {
"\vQVZd-E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;,uATd| ss.dwCurrentState=SERVICE_RUNNING;
p,f$9t4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}%c>Hh ss.dwWin32ExitCode=NO_ERROR;
|Y6;8e`H ss.dwCheckPoint=0;
MtF^}/0w!` ss.dwWaitHint=0;
=[:E SetServiceStatus(ssh,&ss);
E`xpZ>$mPx return;
a*}>yad }
\N-3JO Vy /////////////////////////////////////////////////////////////////////////
i`<L#6RBT void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U8gj\G\` {
3mopTzs) switch(Opcode)
R'vNJDFY {
!?).4yr case SERVICE_CONTROL_STOP://停止Service
J"S(GL ServiceStopped();
wKpb%3 break;
"1XTgCu\ case SERVICE_CONTROL_INTERROGATE:
)/[L)-~y~ SetServiceStatus(ssh,&ss);
XM"Qs.E break;
j[mII5e7g }
|c2sJy j* return;
l1`r%9gr }
@(*A<2;N //////////////////////////////////////////////////////////////////////////////
3P>1-= //杀进程成功设置服务状态为SERVICE_STOPPED
=_j<x$,b- //失败设置服务状态为SERVICE_PAUSED
Al@. KTK //
3*\Q]|SI! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
SHB'g){P {
WrRY3X ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
BHU$QX if(!ssh)
/ece}7M {
x)N QRd ServicePaused();
VR1[-OE
return;
z6;hFcO }
&w`DF,k| ServiceRunning();
Q {~$7J Sleep(100);
$B<:SuV# //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
m]}U!XT //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=vQ J2Rg if(KillPS(atoi(lpszArgv[5])))
lIx./Nf ServiceStopped();
?WqaT) l~ else
:x5O1Zn/t ServicePaused();
]9_}S return;
IC8%E3 }
,~1sZ`C /////////////////////////////////////////////////////////////////////////////
01&E.A void main(DWORD dwArgc,LPTSTR *lpszArgv)
5}w {
-I6t ^$HA SERVICE_TABLE_ENTRY ste[2];
f9},d1k ste[0].lpServiceName=ServiceName;
OAiv3"p ste[0].lpServiceProc=ServiceMain;
JKrS;J^97v ste[1].lpServiceName=NULL;
~b
X~_\ ste[1].lpServiceProc=NULL;
&%@O V:C StartServiceCtrlDispatcher(ste);
7TI6EKr return;
Z1v~tqx }
b$Dh|-8 /////////////////////////////////////////////////////////////////////////////
W#^.)V 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
KZcmNli&A 下:
ZQ*Us*9I /***********************************************************************
;PMh>ZE` Module:function.c
D *PEIsV Date:2001/4/28
3iX\):4 Author:ey4s
`$6~QLUf Http://www.ey4s.org o[WDPIG ***********************************************************************/
Z
zp"CK 5 #include
<-N2<sl ////////////////////////////////////////////////////////////////////////////
uifVSf* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,LSiQmV5 {
>mR8@kob< TOKEN_PRIVILEGES tp;
34N~<-9AY LUID luid;
wYV>Qd
Z ITn PF{N if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3Z me?o*bY {
f{[0;qDJ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
IFS_DW return FALSE;
R?9x!@BV }
dT?3Q;>B? tp.PrivilegeCount = 1;
z5~W
>r tp.Privileges[0].Luid = luid;
f.66N9BHL, if (bEnablePrivilege)
N#-pl:J( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?YS 3) else
>}O}~$o tp.Privileges[0].Attributes = 0;
v*dw'i // Enable the privilege or disable all privileges.
:Y1;= W AdjustTokenPrivileges(
y@LiUe5 hToken,
es x/{j;<u FALSE,
SZ$WC8AX &tp,
v3XM-+Z4 sizeof(TOKEN_PRIVILEGES),
1 0c.#9$ (PTOKEN_PRIVILEGES) NULL,
p nI= (PDWORD) NULL);
)78T+7Kq // Call GetLastError to determine whether the function succeeded.
0jjtx'F if (GetLastError() != ERROR_SUCCESS)
%+Z*-iX {
BbCO K printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
woPj>M return FALSE;
t8xXGWk0 }
.PR+_a-X return TRUE;
J,u-)9yBA< }
fG$LqzyqlK ////////////////////////////////////////////////////////////////////////////
~gMt
U BOOL KillPS(DWORD id)
rJCb8x+5a {
rvd%z7Z1o HANDLE hProcess=NULL,hProcessToken=NULL;
!3mt<i]a" BOOL IsKilled=FALSE,bRet=FALSE;
S7PWP<9 __try
sO6=w%l^ {
yrfV&C%=n S
>CKm:7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%Pt){9b {
|m
?ZE: printf("\nOpen Current Process Token failed:%d",GetLastError());
fHH __leave;
Rc1k_fZ} }
xb9+- {<J //printf("\nOpen Current Process Token ok!");
S 593wfc if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
g; ]' {
IVxZ.5:L$ __leave;
1TGRIe) }
2xX:Q'\2 printf("\nSetPrivilege ok!");
cY_ke P}A!C9Frh if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
[?KGLUmTAI {
5~ :/%+F0= printf("\nOpen Process %d failed:%d",id,GetLastError());
B,w
ZI4oi* __leave;
3+h3? }
'EXx'z;/# //printf("\nOpen Process %d ok!",id);
|b.xG_-s1 if(!TerminateProcess(hProcess,1))
(?zD!%
k {
<"P-7/j3j printf("\nTerminateProcess failed:%d",GetLastError());
hdrsa}{g __leave;
p&]V!O }
1hGj?L0m. IsKilled=TRUE;
X<[ qX* }
}AJoF41X __finally
hp9U {
je2_.^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
pxd=a!( if(hProcess!=NULL) CloseHandle(hProcess);
bSX/)')jU }
mOn_#2=KF return(IsKilled);
OVe0{}
j }
DyGls8<\! //////////////////////////////////////////////////////////////////////////////////////////////
B#SVN Lv 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:
(A6~mi r! /*********************************************************************************************
T:Klr=&V ModulesKill.c
IY#:v%U Create:2001/4/28
R( FQ+h Modify:2001/6/23
@y`xFPB Author:ey4s
G`>]ng Http://www.ey4s.org `a|&aj0 PsKill ==>Local and Remote process killer for windows 2k
!.$L=>:V **************************************************************************/
/+SLq`'u) #include "ps.h"
rHX^bcYK #define EXE "killsrv.exe"
<L#d<lx #define ServiceName "PSKILL"
}>u `8'2v H%>4z3n
#pragma comment(lib,"mpr.lib")
y@!o&,,mq //////////////////////////////////////////////////////////////////////////
g)#{<#*2 //定义全局变量
G,|!&=Pe|E SERVICE_STATUS ssStatus;
}>0>OqvF SC_HANDLE hSCManager=NULL,hSCService=NULL;
yivu|q BOOL bKilled=FALSE;
&.*UVc2+Y char szTarget[52]=;
Z}dK6h5+' //////////////////////////////////////////////////////////////////////////
e:9EP, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
V1V0T , BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
{a:05Y BOOL WaitServiceStop();//等待服务停止函数
<dH@e BOOL RemoveService();//删除服务函数
Q,xL8i
M, /////////////////////////////////////////////////////////////////////////
l_+@Xpl int main(DWORD dwArgc,LPTSTR *lpszArgv)
d)YlD]I {
3 J04 $cD BOOL bRet=FALSE,bFile=FALSE;
}:Z A) char tmp[52]=,RemoteFilePath[128]=,
CG=c@-"n/ szUser[52]=,szPass[52]=;
TD}<U8I8_ HANDLE hFile=NULL;
r8Pd}ptPU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
JL= c IH8 chE!,gik //杀本地进程
hb5K"9Y if(dwArgc==2)
;J 5z {
x^f)I|t if(KillPS(atoi(lpszArgv[1])))
#lP8/-s^ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ZLv/otf:|" else
vv @m{,7#Y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.="XvVdkp lpszArgv[1],GetLastError());
fq6%@M~ return 0;
==5F[UX }
}bjZeh. //用户输入错误
YNU}R/u6^ else if(dwArgc!=5)
7R2O[=Szq {
k k3^m1 printf("\nPSKILL ==>Local and Remote Process Killer"
<'I["Um "\nPower by ey4s"
:;7I_tb "\nhttp://www.ey4s.org 2001/6/23"
fo@^=-4A- "\n\nUsage:%s <==Killed Local Process"
[s{! "\n %s <==Killed Remote Process\n",
St-uE|8 lpszArgv[0],lpszArgv[0]);
y!77gx?- return 1;
WVy'f|3; }
~hLan&T //杀远程机器进程
@dDeOnF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Yv;s3>r
strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
lrT2*$ w3 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)S)L9('IxT 37/n"\4 //将在目标机器上创建的exe文件的路径
`@h|+`h sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+tqErh?Al __try
aKbmj {
HB/V4ki //与目标建立IPC连接
WVbrbs4 if(!ConnIPC(szTarget,szUser,szPass))
fSuykbZ {
7Gc{&hp* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
G21o@38e return 1;
Q6@<7E]y }
^"/^)Lb!@M printf("\nConnect to %s success!",szTarget);
&N|$G8\CY //在目标机器上创建exe文件
Iry$z^ JQ&t"`\k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
2d !'9mA E,
*x"80UXL NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;Ba%aaHl if(hFile==INVALID_HANDLE_VALUE)
LwH#|8F {
rVYoxXv printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KQdIG9O+6 __leave;
<$(B [T }
^/2I)y]W0 //写文件内容
k"(]V while(dwSize>dwIndex)
0M_oFx {
xAQtX=FoX+ C9n%!()> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
.V?:&_}_I6 {
&_ekA44E printf("\nWrite file %s
|^pev2g failed:%d",RemoteFilePath,GetLastError());
9 E!le=> __leave;
NK_|h% }
{m.$EoS dwIndex+=dwWrite;
<>cS@V5j }
Ux[<g%F" //关闭文件句柄
V2YK T,5 CloseHandle(hFile);
M?$[WS bFile=TRUE;
/d8o*m'bu! //安装服务
!~@GIr if(InstallService(dwArgc,lpszArgv))
UNdD2Fd9 {
Y`|+sND //等待服务结束
n+~Dc[ if(WaitServiceStop())
xP9(J
0y {
SUncQJJ0S* //printf("\nService was stoped!");
`Lf'/q }
n|SV)92o1 else
}h5i Tc {
k_al*iM>H //printf("\nService can't be stoped.Try to delete it.");
>qjV{M }
}]?Si6_ZZ Sleep(500);
'rD6MY //删除服务
La26"C"X RemoveService();
P3$eomX' }
'y8{,R4C }
XpIiJry!6 __finally
a&y^Ps6= {
c7Z4u|G //删除留下的文件
C6_(j48& if(bFile) DeleteFile(RemoteFilePath);
?Ec9rM\ze //如果文件句柄没有关闭,关闭之~
c?p^!zG if(hFile!=NULL) CloseHandle(hFile);
Y::0v@&( //Close Service handle
Y?T{>"_W if(hSCService!=NULL) CloseServiceHandle(hSCService);
`BPTcL<W //Close the Service Control Manager handle
%`vzQt`> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
w2)Ro:G //断开ipc连接
<AHpk5Sn{ wsprintf(tmp,"\\%s\ipc$",szTarget);
uy'ghF WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
W?
iA P if(bKilled)
Qw5nfg3T printf("\nProcess %s on %s have been
H"Pb)t killed!\n",lpszArgv[4],lpszArgv[1]);
XH:*J+$O else
z*y!Ml1 printf("\nProcess %s on %s can't be
NWBYpGZx killed!\n",lpszArgv[4],lpszArgv[1]);
GXNf@& }
[|u^:&az return 0;
S;Bk/\2 }
y}Ky<%A!P //////////////////////////////////////////////////////////////////////////
n\#YGL<n BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
29R-Up!SVN {
AKNx~!%2 NETRESOURCE nr;
v\0 G`&^1 char RN[50]="\\";
Q=\
Oa(I LSo!_tY strcat(RN,RemoteName);
8!g
`bC#% strcat(RN,"\ipc$");
S)rZE*~2 Nd_fjB nr.dwType=RESOURCETYPE_ANY;
bQAznd0 nr.lpLocalName=NULL;
KaGUpHw nr.lpRemoteName=RN;
f0Q6sV ZHa nr.lpProvider=NULL;
15$xa_w}L
B[vj X"yg if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^?69|, return TRUE;
)M*w\'M else
%B3~t> return FALSE;
[}X|&`'i }
_B4&Fb. /////////////////////////////////////////////////////////////////////////
GN.Oa$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|Lq8cA)|y {
3P>gDQP BOOL bRet=FALSE;
_`$LdqgE __try
zd?@xno {
J(
}2Ua_ //Open Service Control Manager on Local or Remote machine
@u3`lhUcT hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^6 6!f 5^W if(hSCManager==NULL)
;`9f<d#\ {
1C[9}} printf("\nOpen Service Control Manage failed:%d",GetLastError());
y!e]bvN __leave;
4 23zX6 }
^\)a[OWp //printf("\nOpen Service Control Manage ok!");
HDyf]2N*N //Create Service
-DDA b(2* hSCService=CreateService(hSCManager,// handle to SCM database
qZoDeN-CC ServiceName,// name of service to start
JFq
wC=- ServiceName,// display name
<J[le= SERVICE_ALL_ACCESS,// type of access to service
XGlt^<` SERVICE_WIN32_OWN_PROCESS,// type of service
&}ZmT>q`$ SERVICE_AUTO_START,// when to start service
k<1yv$/mW SERVICE_ERROR_IGNORE,// severity of service
,m=F
H?5 failure
|J`EM7qMK EXE,// name of binary file
]`o5eByo NULL,// name of load ordering group
wZrFu(_ NULL,// tag identifier
61\u{@o$ NULL,// array of dependency names
t@RYJmW NULL,// account name
^<]'?4m] NULL);// account password
wAMg"ImJ //create service failed
3f|}p{3 if(hSCService==NULL)
}v(wjD {
Gk;YAI //如果服务已经存在,那么则打开
^df wWP if(GetLastError()==ERROR_SERVICE_EXISTS)
-K"'F`;W {
h\RX/C!+ //printf("\nService %s Already exists",ServiceName);
337.' |ZE //open service
rK~-Wzwu hSCService = OpenService(hSCManager, ServiceName,
Z:b?^u4. SERVICE_ALL_ACCESS);
,|%KlHo^ if(hSCService==NULL)
# @\3{;{R {
*miG< printf("\nOpen Service failed:%d",GetLastError());
hW7u#PY __leave;
,(jJOFf }
Q @}$b(b //printf("\nOpen Service %s ok!",ServiceName);
lR(9;3 }
u ExLj6 else
J,a&"eOZ {
pDQ
f(@M[ printf("\nCreateService failed:%d",GetLastError());
Xz]l#w4Pp __leave;
}"Y<<e<z: }
I#l}5e5 }
verI~M$v{ //create service ok
kuY^o,u-1e else
!E70e$Th {
B`pBIUu //printf("\nCreate Service %s ok!",ServiceName);
cJKnB!iL5 }
N,t9X7G& m l`xLZN>L // 起动服务
E4#{&sRT if ( StartService(hSCService,dwArgc,lpszArgv))
\0@DOW22C {
=g% L$b<i //printf("\nStarting %s.", ServiceName);
ZvY"yl?e Sleep(20);//时间最好不要超过100ms
,%i
Scr,z while( QueryServiceStatus(hSCService, &ssStatus ) )
T2{e1 =Z7 {
V:0IBbh)w if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}_Bo:*9B-o {
YOxgpQ:i printf(".");
cS&KD@. Sleep(20);
O7.V>7Y9H }
UlXm4\@ else
9~p;iiKGG break;
(6,:X }
AvL /gt: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%$BRQ-O printf("\n%s failed to run:%d",ServiceName,GetLastError());
7uBx }
j
}~?&yB else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]+lT*6P* {
(6%T~|a //printf("\nService %s already running.",ServiceName);
3j#VKj+Uc }
H4i}gdR else
N$=YL
@m8 {
3
98)\3o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
UrniJB] __leave;
:kZ]Swi 5 }
N'1I6e" bRet=TRUE;
*0U#Z]t }//enf of try
L F?/60 __finally
zD_5TGM= {
3}L3n*Ft#. return bRet;
j/V_h'} }
a )O"PA}2 return bRet;
as07~Xvp- }
-]%EX:bm /////////////////////////////////////////////////////////////////////////
_JH.&8 BOOL WaitServiceStop(void)
b:1B
> {
5nPvEN/ BOOL bRet=FALSE;
kH g|! //printf("\nWait Service stoped");
H4Bt.5O* while(1)
&-/J~b)" {
QPy h.9:N Sleep(100);
DpHubqWz if(!QueryServiceStatus(hSCService, &ssStatus))
LP3#f{U {
>^8O :. printf("\nQueryServiceStatus failed:%d",GetLastError());
kV-<[5AWW break;
Z<U,]iZB }
QW..=}pL if(ssStatus.dwCurrentState==SERVICE_STOPPED)
CKw-HgXG {
(nqhX<T> bKilled=TRUE;
Gm+D1l i bRet=TRUE;
ff9m_P break;
&H_/`Z]Q }
wXNng(M7
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)St0}?I~ {
p{?duq= //停止服务
fb
f&bJT bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Q}#4Qz~n break;
8%4;'[UV }
mtUiO
p else
e.\>GwM {
2d[tcn$;h] //printf(".");
_ $PeFE2 continue;
4'faE="1)S }
Fd8nR9A }
s:<y\1Ay return bRet;
{[uhIJD3g6 }
2e6P?pX~2 /////////////////////////////////////////////////////////////////////////
8YSvBy BOOL RemoveService(void)
lU 9o"2 {
\^1^|a" //Delete Service
nS#F*) if(!DeleteService(hSCService))
oy[s])Tg {
M:O*_>KF printf("\nDeleteService failed:%d",GetLastError());
1P]J3o return FALSE;
HSud$(w }
/{R
^J# //printf("\nDelete Service ok!");
DzC`yWstP return TRUE;
q~>!_q]FE }
=K@LEZZ'/< /////////////////////////////////////////////////////////////////////////
f}dlQkZ( 其中ps.h头文件的内容如下:
l_yy;e /////////////////////////////////////////////////////////////////////////
F,YPIl #include
y^r'4zN' #include
->#wDL!6 #include "function.c"
Ioe.[&o6B ]xf89[;0 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\m`IgP* /////////////////////////////////////////////////////////////////////////////////////////////
ErN[maix# 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~_*]:
mI2Gs)SO /*******************************************************************************************
ZW M:Wj192 Module:exe2hex.c
GS*O{u Author:ey4s
gvVy0nJI~ Http://www.ey4s.org Gn7\4,C Date:2001/6/23
{F_>cyR ****************************************************************************/
*b;)7lj0h #include
2?(/$F9X, #include
$d1ow#ROgy int main(int argc,char **argv)
xpZ@DK; {
l>jrY1u HANDLE hFile;
C,;?`3bH@ DWORD dwSize,dwRead,dwIndex=0,i;
!,-'wT<v unsigned char *lpBuff=NULL;
zGe =l; __try
fq1w <e {
L^u|=9 if(argc!=2)
zt2#K {
H28-;>'` printf("\nUsage: %s ",argv[0]);
M"mvPr9 __leave;
WLWfe- }
lf\"6VIsR /XG7M=A$o hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
f$</BND LE_ATTRIBUTE_NORMAL,NULL);
t<`wK8) if(hFile==INVALID_HANDLE_VALUE)
E.yFCaL {
6oKlr,. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
5hqXMs __leave;
ko.%@Y(= }
z:UkMn[ dwSize=GetFileSize(hFile,NULL);
0gyvRM@ x[ if(dwSize==INVALID_FILE_SIZE)
D}%VZA}]. {
j % MY6" printf("\nGet file size failed:%d",GetLastError());
DN8I[5O __leave;
4Zjd g` }
{\?f|mmq lpBuff=(unsigned char *)malloc(dwSize);
7|Vpk&.> if(!lpBuff)
@"cnPLh& {
Pf8_6 z_ printf("\nmalloc failed:%d",GetLastError());
[:,|g;=Y} __leave;
AsS~TLG9p }
'bv(T2d~~ while(dwSize>dwIndex)
4o''C |ND {
qZQm*q(jM if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
B'Nvl# {
**AJFc printf("\nRead file failed:%d",GetLastError());
vU/sQt8 __leave;
qHrIs-NR }
Gj#BG49g2 dwIndex+=dwRead;
)p!")
:'fv }
>yyu:dk-; for(i=0;i{
&xj40IZ if((i%16)==0)
4YOLy\"S printf("\"\n\"");
X"8$,\wX, printf("\x%.2X",lpBuff);
$IKN7 }
aSm</@tO& }//end of try
yokZ>+jb __finally
\#h=pz+jb {
j%vxCs> if(lpBuff) free(lpBuff);
9<Zm}PE32 CloseHandle(hFile);
VQ~eg wJL }
I%?M9y.u6 return 0;
q9(O=7O]- }
HDo=W qG 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。