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。
jGz~}&B OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
$RY-yKmi <1>与远程系统建立IPC连接
?<3 d
Fb <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^`id/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
<Qih&P9;> <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
mih}?oi <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
mJ<`/p?: <6>服务启动后,killsrv.exe运行,杀掉进程
!nkIXgWz <7>清场
0>SA90Q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
mwLf)xt0' /***********************************************************************
N ~=PecQ Module:Killsrv.c
}g-w[w 7p Date:2001/4/27
WJONk_WAc Author:ey4s
a5t&{ajJ Http://www.ey4s.org (["kbPma ***********************************************************************/
OXQA(%MK #include
z*jaA;# #include
vA_,TS#Bo #include "function.c"
TIiYic!_~ #define ServiceName "PSKILL"
(c)/&~aE o5&b'WUJ= SERVICE_STATUS_HANDLE ssh;
lG'D/# SERVICE_STATUS ss;
bLG7{qp /////////////////////////////////////////////////////////////////////////
N9G xJ6 void ServiceStopped(void)
vb>F)po1} {
Izu____ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/}E2Rr?{ ss.dwCurrentState=SERVICE_STOPPED;
hmkb!) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E~WbV+,3 ss.dwWin32ExitCode=NO_ERROR;
co8R-AB ss.dwCheckPoint=0;
h.#:7d(g ss.dwWaitHint=0;
tDL.+6/ SetServiceStatus(ssh,&ss);
Mo N/?VA return;
0M;El2
P$ }
9yTdbpY /////////////////////////////////////////////////////////////////////////
QObVJg,GD void ServicePaused(void)
kB CU+FC {
9HFEp-" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wg)Bx#>\L: ss.dwCurrentState=SERVICE_PAUSED;
"$(D7yFO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PUO7Z2 ss.dwWin32ExitCode=NO_ERROR;
OW};i| ss.dwCheckPoint=0;
azIhp{rHw ss.dwWaitHint=0;
-j<E_!t SetServiceStatus(ssh,&ss);
T:kliM"z return;
SPlt=*C#_ }
w=_^n]`R void ServiceRunning(void)
X);'[/]E* {
Brs6RkRf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"ADI. ss.dwCurrentState=SERVICE_RUNNING;
T;B FO5G@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=PA?6Bm ss.dwWin32ExitCode=NO_ERROR;
9a=:e=q3# ss.dwCheckPoint=0;
3S_H&>K ss.dwWaitHint=0;
8%;Wyqdf] SetServiceStatus(ssh,&ss);
ef7 U7 return;
~
e?af }
V Zbn@1 /////////////////////////////////////////////////////////////////////////
DRRQ]eK0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
2 ^"j]g>mj {
Z>g&%3j switch(Opcode)
L
/ PAC {
T$0)un case SERVICE_CONTROL_STOP://停止Service
cz/E ServiceStopped();
+@fEw break;
o<lmU8xB= case SERVICE_CONTROL_INTERROGATE:
|;|r[aU SetServiceStatus(ssh,&ss);
M1/(Xla3 break;
M __S) }
q,7W,<- return;
6FUcg40Y }
b/oNQQM#Dk //////////////////////////////////////////////////////////////////////////////
Ppl :_Of //杀进程成功设置服务状态为SERVICE_STOPPED
j<
h1s% //失败设置服务状态为SERVICE_PAUSED
Ii}{{1N6 //
Lbrn8,G\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
q0ab]g+ {
KAE %Wwjr ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
qF(i1# if(!ssh)
X4\T=Q?uLx {
?1r;6 ServicePaused();
T[e+iv<8j return;
%$b}o7U"s }
8VU(+%X ServiceRunning();
w#a`k9y Sleep(100);
p)Q5fh0- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
F
]D^e{y //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
uIO?4\s&G if(KillPS(atoi(lpszArgv[5])))
1+3-Z>^ e ServiceStopped();
Vr&
GsT else
)R<93`q ServicePaused();
x{!+4W;S return;
.#tA .%
}
yRQ1Szbjli /////////////////////////////////////////////////////////////////////////////
[Pq
|6dz void main(DWORD dwArgc,LPTSTR *lpszArgv)
)L
"Dt_t {
!W&|kvT^ SERVICE_TABLE_ENTRY ste[2];
mV"F<G; H ste[0].lpServiceName=ServiceName;
[-W~o.` ste[0].lpServiceProc=ServiceMain;
krlebPs[ ste[1].lpServiceName=NULL;
_(=g[=Mer ste[1].lpServiceProc=NULL;
~3Qa-s;g StartServiceCtrlDispatcher(ste);
hqHk,# return;
)Mflt0fp }
h0 %M+g /////////////////////////////////////////////////////////////////////////////
{EoZ}I 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
nip*Y@- F 下:
_a$5" /***********************************************************************
fCs{%-6cP Module:function.c
'>bn94$ Date:2001/4/28
Pu!C,7vUQ Author:ey4s
7r(c@4yPI Http://www.ey4s.org !p36OEx ***********************************************************************/
8&+u+@H
#include
) .V,zmI ////////////////////////////////////////////////////////////////////////////
=NK'xPr BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9}K
K]m6u} {
y~t
e!C TOKEN_PRIVILEGES tp;
pK>/c>de LUID luid;
y{P~!Yn| ;u';$0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
VJr ~h
"[ {
mMu+MXTk< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
R5},E return FALSE;
Ka)aBU9 }
Qe9}%k6@E tp.PrivilegeCount = 1;
>)>~S_u tp.Privileges[0].Luid = luid;
51AA,"2[_ if (bEnablePrivilege)
w17{2'] tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
cI7a TLC"s else
%f&Bt,xEo tp.Privileges[0].Attributes = 0;
ZWB3R // Enable the privilege or disable all privileges.
}U%E-:
AdjustTokenPrivileges(
r24
s_ hToken,
iP^[xB~v FALSE,
Q"LlBp>t|# &tp,
>k}Kf1I sizeof(TOKEN_PRIVILEGES),
O15~\8#' (PTOKEN_PRIVILEGES) NULL,
xTZJ5iZ17 (PDWORD) NULL);
d(Yuz#Qcrh // Call GetLastError to determine whether the function succeeded.
'Ze&
LQ if (GetLastError() != ERROR_SUCCESS)
O]25{L {
0V2~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
=k!F`H`/%' return FALSE;
Bq,Pk5b }
jlD3SF~2 return TRUE;
m&_!*3BAG }
;O .;i,#Z ////////////////////////////////////////////////////////////////////////////
PXDJ[Oj7(0 BOOL KillPS(DWORD id)
kRiZ6mn {
Dx P65wU HANDLE hProcess=NULL,hProcessToken=NULL;
(Y?}'? BOOL IsKilled=FALSE,bRet=FALSE;
1eS@ihkP __try
'GZ, {
$A: ?o?"7} Y$ZDJNz if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
!ZN"(0#qz {
d\ Xijy printf("\nOpen Current Process Token failed:%d",GetLastError());
lI[O!VuKc __leave;
z8PV&o }
yMb.~A^$J //printf("\nOpen Current Process Token ok!");
Hn?v/3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1~*JenV- {
g$Nsu:L __leave;
)x&>Cf<, }
UO>S2u printf("\nSetPrivilege ok!");
#X<s_.7DJ HD}3mP if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{y>Kcfc/?E {
h{VGhkU9f printf("\nOpen Process %d failed:%d",id,GetLastError());
EMS$?"K __leave;
] 2lhJ }
^Pc&`1Ap //printf("\nOpen Process %d ok!",id);
mk?F+gh if(!TerminateProcess(hProcess,1))
a#P{ [ {
H|B4.z printf("\nTerminateProcess failed:%d",GetLastError());
^/Frg<>'p __leave;
^:m7Qd?Z[ }
nnnq6Z} IsKilled=TRUE;
)}R
w@70L- }
^WIGd"^ __finally
Vg?
1&8> {
?{-y? %y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
oOy_2fwZPp if(hProcess!=NULL) CloseHandle(hProcess);
K(p6P3Z }
d}]jw4 return(IsKilled);
1bJrEXHXy }
3R$*G8v //////////////////////////////////////////////////////////////////////////////////////////////
]kyGm2Ty9 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:
z]
teQaUZ /*********************************************************************************************
/%T d( ModulesKill.c
A;C)#Q/ Create:2001/4/28
Y**|e4 Modify:2001/6/23
=G%L:m* Author:ey4s
AtW<e;!0te Http://www.ey4s.org RL3G7 ;X PsKill ==>Local and Remote process killer for windows 2k
A"~4|`W **************************************************************************/
d,caO E8N #include "ps.h"
f8836<c #define EXE "killsrv.exe"
X=i",5; #define ServiceName "PSKILL"
6'1m3<G_ VRa>bS #pragma comment(lib,"mpr.lib")
"AUHe6Yv //////////////////////////////////////////////////////////////////////////
*b+~@o //定义全局变量
h1.<\GO SERVICE_STATUS ssStatus;
$^j#z^7 SC_HANDLE hSCManager=NULL,hSCService=NULL;
+LsACSB BOOL bKilled=FALSE;
H|*Ual char szTarget[52]=;
r5S5;jL%t //////////////////////////////////////////////////////////////////////////
1=Nh<FuQ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}:a:E~5y BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
j$Z:S~* BOOL WaitServiceStop();//等待服务停止函数
e.jbFSnA BOOL RemoveService();//删除服务函数
R;EdYbiF b /////////////////////////////////////////////////////////////////////////
}MXC0Z~si int main(DWORD dwArgc,LPTSTR *lpszArgv)
s'JbG&T[J {
q,v)X BOOL bRet=FALSE,bFile=FALSE;
{<1 ]cP char tmp[52]=,RemoteFilePath[128]=,
%d"d<pvx szUser[52]=,szPass[52]=;
W 2.Ap HANDLE hFile=NULL;
5isqBu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
,37\8y?o\ I$w:qS&: //杀本地进程
YecV+K'p: if(dwArgc==2)
GjH$!P=. {
5Gw B1}q if(KillPS(atoi(lpszArgv[1])))
ap|$8G printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
SM8Wg> else
hWD%_"yhd printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
>JckN4v lpszArgv[1],GetLastError());
[h[@?8vB return 0;
!}PZCbDhL }
LZH~VkK@m} //用户输入错误
%"CF-K@th else if(dwArgc!=5)
oo2CF!Xy {
5~GH*!h%; printf("\nPSKILL ==>Local and Remote Process Killer"
^e\H V4s "\nPower by ey4s"
&ku.Q3xGs "\nhttp://www.ey4s.org 2001/6/23"
KIXp+Z "\n\nUsage:%s <==Killed Local Process"
GLWEoV9< "\n %s <==Killed Remote Process\n",
$QB/n63 lpszArgv[0],lpszArgv[0]);
,y}@I" return 1;
L-eO_tTh0 }
)/cf% //杀远程机器进程
51-@4E2:l: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*!m(oP strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
0"J0JcFX strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
wU(!fw\ /^hc8X //将在目标机器上创建的exe文件的路径
I_\?w SNGM sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
7.FD16 __try
Q4ZKgcC {
i+ICgMcd //与目标建立IPC连接
2$TwD*[ if(!ConnIPC(szTarget,szUser,szPass))
G3dA`3 {
sWv!ig_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
I/* ULR,
return 1;
W$xW9u8@+( }
O;+
sAt printf("\nConnect to %s success!",szTarget);
~$d(@T& //在目标机器上创建exe文件
Zk~~`h )~-r&Q5d hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
T^Ol=QCu E,
rT_J6F5J NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
RA1K$D ?A if(hFile==INVALID_HANDLE_VALUE)
%l[]n;*$ {
p^k*[3$0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
DT3"uJTt __leave;
,!dVhG# }
_$_,r H //写文件内容
),J6:O& while(dwSize>dwIndex)
i} 5M'~F {
N\anjG pi5DDK if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
GT,1t=|&V {
M|fC2[]v B printf("\nWrite file %s
(_]D\g~ failed:%d",RemoteFilePath,GetLastError());
f7/M _sx __leave;
:. u2^*< }
zX]l$Q+ dwIndex+=dwWrite;
<%.lPO]&E }
XT?wCb41R //关闭文件句柄
Jl<pWjkZZ CloseHandle(hFile);
X?o6=)SC| bFile=TRUE;
T:SqENV //安装服务
Qb|@DMq% if(InstallService(dwArgc,lpszArgv))
{YG qa$+\ {
s|I$c;> //等待服务结束
*7w!~mn[m if(WaitServiceStop())
0?cJ>)N {
gC(@]% //printf("\nService was stoped!");
<}T7;knO }
-]t>'Q? else
6F5g2hBz {
izzX$O[=: //printf("\nService can't be stoped.Try to delete it.");
M%WO }
Xck`"RU<xA Sleep(500);
gJ~CD1`O //删除服务
!hjF"Pa RemoveService();
Ww"]3 }
vR&b2G7o }
O`5h jq# __finally
virt[5w {
'S|7<<>4k //删除留下的文件
M2\c0^R if(bFile) DeleteFile(RemoteFilePath);
X` J86G ) //如果文件句柄没有关闭,关闭之~
lF
t^dl^ if(hFile!=NULL) CloseHandle(hFile);
~nb(e$?N //Close Service handle
WZTAXOw if(hSCService!=NULL) CloseServiceHandle(hSCService);
Fy0sn| //Close the Service Control Manager handle
=k>fW7e if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
A!Tm[oqu //断开ipc连接
v^)B[e! wsprintf(tmp,"\\%s\ipc$",szTarget);
iXq*EZb"R WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
`<kB/T if(bKilled)
rNurzag printf("\nProcess %s on %s have been
ns*:mGh killed!\n",lpszArgv[4],lpszArgv[1]);
^!x! F else
97qf3^gGd printf("\nProcess %s on %s can't be
wa~zb!y< killed!\n",lpszArgv[4],lpszArgv[1]);
|KY-kRN7 }
d3Y;BxEz return 0;
^tjw }sE }
3=^)=yOd //////////////////////////////////////////////////////////////////////////
(z8;J>7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
s 0_*^cZ {
axDa&7% NETRESOURCE nr;
|>[qC O char RN[50]="\\";
2r;h"> \.}ZvM$ strcat(RN,RemoteName);
1uppE| strcat(RN,"\ipc$");
=@S
a\; 3%Eu$|B nr.dwType=RESOURCETYPE_ANY;
3l,-n|x nr.lpLocalName=NULL;
G.^)5!By nr.lpRemoteName=RN;
D9NQ3[R 9 nr.lpProvider=NULL;
sp
MYn&p \*'@F+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7qZC+x6_L return TRUE;
TUz4-Pd else
RwYFBc return FALSE;
j*[P\Cm }
[ZC\8tP`V /////////////////////////////////////////////////////////////////////////
MBU|<tc BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
}mzd23^W>P {
M nZljB BOOL bRet=FALSE;
~,E }^ __try
l qwy5# {
k52IvB@2 //Open Service Control Manager on Local or Remote machine
vz>9jw:Y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
WJu(,zM?G if(hSCManager==NULL)
%8h=_(X\7 {
9(OeH7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
iETUBZ __leave;
<#4""FO* }
`/`iLso&- //printf("\nOpen Service Control Manage ok!");
AIY 1sSK //Create Service
@eeI4Jz hSCService=CreateService(hSCManager,// handle to SCM database
`e~i<Pi ServiceName,// name of service to start
/}
z9( ServiceName,// display name
@TD=or .& SERVICE_ALL_ACCESS,// type of access to service
U;4i&=.! SERVICE_WIN32_OWN_PROCESS,// type of service
r~YBj>} SERVICE_AUTO_START,// when to start service
i{TPf1OY`M SERVICE_ERROR_IGNORE,// severity of service
/*{'p!? failure
tpEy-"D& EXE,// name of binary file
+_$s9`@]6 NULL,// name of load ordering group
8/(}Wet NULL,// tag identifier
{Ji&rk}NP NULL,// array of dependency names
o$l8"Uv NULL,// account name
Knqv|jJVx1 NULL);// account password
|LZ{kD| //create service failed
s>I]_W)Pt if(hSCService==NULL)
J$42*S Y {
F-rhxJd //如果服务已经存在,那么则打开
gaz",kK< if(GetLastError()==ERROR_SERVICE_EXISTS)
4'*-[TKC {
kP+,x H)1 //printf("\nService %s Already exists",ServiceName);
7gN;9pc$ //open service
9aLd!PuTN hSCService = OpenService(hSCManager, ServiceName,
T9&{s-3* SERVICE_ALL_ACCESS);
NfPWcK[ if(hSCService==NULL)
]xMZo){[| {
"qF/7`e[ printf("\nOpen Service failed:%d",GetLastError());
j0~am,yZ __leave;
MGMJeqvr }
3IQI={:k|D //printf("\nOpen Service %s ok!",ServiceName);
K$,<<hl }
%LP4RZ else
1uN;JN
`_ {
%q3`k#?< printf("\nCreateService failed:%d",GetLastError());
{[tmz;C __leave;
f~\H|E8( }
hBnUpYec }
&8l?$7S"_/ //create service ok
jY%.t)>) else
Z81;Y=( {
>I5Wf/$ //printf("\nCreate Service %s ok!",ServiceName);
?xH{7)dO }
=|aZNHqH `r-Jy{!y4 // 起动服务
anpKWa if ( StartService(hSCService,dwArgc,lpszArgv))
CF','gPnc {
[(_,\:L${ //printf("\nStarting %s.", ServiceName);
Miw=2F Sleep(20);//时间最好不要超过100ms
aV|VC$ while( QueryServiceStatus(hSCService, &ssStatus ) )
L5 Cfa- {
BWxJ1ENM
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
yp$jLBA {
.rO~a.kG printf(".");
s<# BxN Sleep(20);
%i3[x.M }
Zl&ED{k< else
%La7);SeY break;
ZT*}KJm }
y
`FZ 0FI if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
0Yq_B+IC printf("\n%s failed to run:%d",ServiceName,GetLastError());
HAI)+J }
]zyT_}& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
z(Uz<*h8 {
2;>uP#1] //printf("\nService %s already running.",ServiceName);
zLe(#8G }
E_A5KLP else
!2HF|x$ {
5lD`qY printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
HLqN=vE6 __leave;
j*|0#q;e6 }
QnBWZUI bRet=TRUE;
ob/<;SrU< }//enf of try
u? >x __finally
c-&Q_lB {
w=!xTA return bRet;
!m~r0M7 }
P3W3+pwq return bRet;
x?B`p"ifS }
hG~.Sc:G /////////////////////////////////////////////////////////////////////////
>6&Rytcc] BOOL WaitServiceStop(void)
q { {
H1q,w|O9j BOOL bRet=FALSE;
U_'M9g{,< //printf("\nWait Service stoped");
q%q+2P> while(1)
!mqIq}h {
7_Te-i Sleep(100);
|P&
\C8h if(!QueryServiceStatus(hSCService, &ssStatus))
q>K3a1x {
&$2d=q8mh printf("\nQueryServiceStatus failed:%d",GetLastError());
O>vCi& break;
;AVIt!(L~V }
\}n_Sk if(ssStatus.dwCurrentState==SERVICE_STOPPED)
x%H,ta% {
x|d? ' bKilled=TRUE;
2{BS `f bRet=TRUE;
|%|Vlu break;
PU%f`) }
Z*b l J5YC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
fD\Fq'29{ {
iT|7**+3 //停止服务
=(\BM')l bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
-CFy
break;
2/A*\ }
fyT|xI`iD else
tcl9:2/^] {
nTtEv~a_n //printf(".");
0:I<TJ~P continue;
| X#!5u }
_4nm h0q4 }
.I#_~C'\ return bRet;
B1U!*yzG6 }
w 2U302TZ /////////////////////////////////////////////////////////////////////////
z>y#^f)r BOOL RemoveService(void)
6yAZvX {
,G="wI //Delete Service
Tjv'S
< if(!DeleteService(hSCService))
b]xoXC6@ t {
T2rBH]5 printf("\nDeleteService failed:%d",GetLastError());
dcq18~ return FALSE;
)'RaMo` 4 }
a(?)r[= //printf("\nDelete Service ok!");
f2M*]{N return TRUE;
*pnaj\ }
0T(+z)Ki /////////////////////////////////////////////////////////////////////////
-z-yk~F 其中ps.h头文件的内容如下:
.<fdX()e, /////////////////////////////////////////////////////////////////////////
kkb+qo #include
,#GB #include
-}!mi V #include "function.c"
EH M 59s|B z6d0Y$A G unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ErJ@$&7 /////////////////////////////////////////////////////////////////////////////////////////////
&)||~ 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~_*]:
7
wEv`5 /*******************************************************************************************
Lr8|S Module:exe2hex.c
QE)zH)(
Author:ey4s
<pHm=q/U Http://www.ey4s.org MVvBd3 Date:2001/6/23
>D~8iuy]8. ****************************************************************************/
!'BXc%`x[ #include
%
C2Vga# #include
4L{]!dox int main(int argc,char **argv)
MY
c& {
|Z2"pV HANDLE hFile;
>s"/uo DWORD dwSize,dwRead,dwIndex=0,i;
PO6yEr unsigned char *lpBuff=NULL;
{}Is&^3Z __try
@sg.0GR {
|_8l9rB5ip if(argc!=2)
C3f\E: D) {
"gm5DE printf("\nUsage: %s ",argv[0]);
['pO=ho __leave;
'OP0#`6` }
W,CAg7:* v;;3 K*c> hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~@xPoD& LE_ATTRIBUTE_NORMAL,NULL);
CZeZk if(hFile==INVALID_HANDLE_VALUE)
o}/|"(K {
~ |A0* printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?#Z4Dg
9| __leave;
g.hYhg'KUh }
Gbclu.4 dwSize=GetFileSize(hFile,NULL);
=MJB: if(dwSize==INVALID_FILE_SIZE)
ku]?"{Xx {
?H@<8Ra=3 printf("\nGet file size failed:%d",GetLastError());
$^{#hYq)o __leave;
L2EQ 9i'[ }
9oO~UP!ag lpBuff=(unsigned char *)malloc(dwSize);
'=Lpch2J if(!lpBuff)
#m?)XB^_ {
+BL4 6Bq printf("\nmalloc failed:%d",GetLastError());
Mkk.8AjC| __leave;
r#)1/`h }
pl1CPxSdO while(dwSize>dwIndex)
Rb:<?&7ZzN {
u|Mx} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
E/%"%&`8j {
!\BZ_guz printf("\nRead file failed:%d",GetLastError());
bl^Ihza __leave;
;zD4#7= }
lbIPtu dwIndex+=dwRead;
s*yl&El/ }
3s%ND7!/ for(i=0;i{
C7NSmZ if((i%16)==0)
At=d//5FFP printf("\"\n\"");
f?k0(rl printf("\x%.2X",lpBuff);
,
%z HykP }
9ABU^ig }//end of try
&Q?@VNi __finally
V27RK-.N! {
,7)hrA$( if(lpBuff) free(lpBuff);
'0q$qN CloseHandle(hFile);
X7L:cVBg }
<Jhd%O return 0;
]Rxo}A }
6 V0Ayxg7 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。