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。
<P^hYj-swh OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
t+ S~u^ <1>与远程系统建立IPC连接
\5[D7} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
D=~B7b: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1U7,X6=~ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
(eRKR2% q <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
WR
a+zii, <6>服务启动后,killsrv.exe运行,杀掉进程
Itr7lv'5xx <7>清场
e*P=2*]M 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
'>e79f-O) /***********************************************************************
"@{4.v^}! Module:Killsrv.c
L8dU(P Date:2001/4/27
r9]
rN Author:ey4s
v:"m Http://www.ey4s.org fi&uB9hc ***********************************************************************/
c3V]'~ #include
2>$F0
M #include
]<q}WjXD' #include "function.c"
G*(K UG> #define ServiceName "PSKILL"
*t.q m5h whY~=lizn SERVICE_STATUS_HANDLE ssh;
7V} ]C>G SERVICE_STATUS ss;
8Z
dUPW\e /////////////////////////////////////////////////////////////////////////
NT@YLhs? void ServiceStopped(void)
%'"HGZn b {
<rB3[IJo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7!r#(>I6?1 ss.dwCurrentState=SERVICE_STOPPED;
;v1NL@w* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`c' ss.dwWin32ExitCode=NO_ERROR;
feI./E ss.dwCheckPoint=0;
x7.QL?qR. ss.dwWaitHint=0;
\TbsoWX SetServiceStatus(ssh,&ss);
BIV<ti$. return;
zj>aaY }
=naR{pI /////////////////////////////////////////////////////////////////////////
I/On3"U% void ServicePaused(void)
N-2([v {
x6^l6 N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h(@R]GUX ss.dwCurrentState=SERVICE_PAUSED;
2mqK3-c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yB,{#nM>8 ss.dwWin32ExitCode=NO_ERROR;
g@~!kh,TH ss.dwCheckPoint=0;
b mOqeUgB ss.dwWaitHint=0;
>ZT& `E SetServiceStatus(ssh,&ss);
4^DVW*OiI return;
#bT8QbJ( }
%MJL5 void ServiceRunning(void)
w66v\x~ {
L[?nST18% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S!;LF4VA ss.dwCurrentState=SERVICE_RUNNING;
{O^TurbTFA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B%tIwUE2 ss.dwWin32ExitCode=NO_ERROR;
w6T[hZ 9 ss.dwCheckPoint=0;
(CdJ;-@D ss.dwWaitHint=0;
VF)uu[
f9 SetServiceStatus(ssh,&ss);
Y1{B c<tC return;
-2F@~m| }
9W!8gCs /////////////////////////////////////////////////////////////////////////
0YzsA#yv void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
' .B.V?7 {
w*50ZS;N switch(Opcode)
pDu{e>S|: {
5|ic3 case SERVICE_CONTROL_STOP://停止Service
<i{K7}': ServiceStopped();
25:Z;J> break;
zZ%DtxUoU. case SERVICE_CONTROL_INTERROGATE:
GCT@o!
SetServiceStatus(ssh,&ss);
aG%kmS&fv break;
C+w__gO&r }
XCDSmZ return;
AoBoFZLl3 }
JqEW=5 //////////////////////////////////////////////////////////////////////////////
>1 @Ltvm //杀进程成功设置服务状态为SERVICE_STOPPED
Y\xUT>(J7 //失败设置服务状态为SERVICE_PAUSED
_\.{6"" //
t<nFy void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
f/} {
o(*F])d; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ZK6Hvc0 if(!ssh)
P z ?m>># {
z8HsYf(! ServicePaused();
%KtU1A([" return;
%aU4,j^],o }
<} ,1Ncl ServiceRunning();
-v+&pG?m Sleep(100);
G?`-]FMO //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
fkjeR
B //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6;o3sf@Tf if(KillPS(atoi(lpszArgv[5])))
X\Y}oa."A ServiceStopped();
y,E.SB else
P7:d ly[,q ServicePaused();
@w\I qr
return;
^~$\ g] }
E{4 e<%Y, /////////////////////////////////////////////////////////////////////////////
_X4!xbP void main(DWORD dwArgc,LPTSTR *lpszArgv)
7(bQ}mHl\ {
F; 8*H1 SERVICE_TABLE_ENTRY ste[2];
a 7#J2 r ste[0].lpServiceName=ServiceName;
5.vG^T0w ste[0].lpServiceProc=ServiceMain;
|a-fE]{7 ste[1].lpServiceName=NULL;
Fv8f+)k)Z~ ste[1].lpServiceProc=NULL;
DkDoA;m StartServiceCtrlDispatcher(ste);
tIc 7:th return;
Qd]we$G }
u.,Q4u|! /////////////////////////////////////////////////////////////////////////////
N\NyXh$ 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
` qUX. 下:
?Q0I'RC /***********************************************************************
tF7hFL5f Module:function.c
NBYH;h P Date:2001/4/28
Ag9?C* Author:ey4s
5'KA'>@ Http://www.ey4s.org \?**2{9&) ***********************************************************************/
t~``md4 #include
<lE?, jl ////////////////////////////////////////////////////////////////////////////
T 2F6)e BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-C-yQ.>\T# {
/Fgw$
^H TOKEN_PRIVILEGES tp;
UAn&\ 8g_ LUID luid;
0.TaXbi ?'s6Xmd if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
t `kui. {
%}-?bHB1c printf("\nLookupPrivilegeValue error:%d", GetLastError() );
kD5!}+y return FALSE;
pO7Zs }
v{aq`uH tp.PrivilegeCount = 1;
-VxDNT}Tr tp.Privileges[0].Luid = luid;
bD^b if (bEnablePrivilege)
30>3 !Xqa tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ZfrVjUB else
nUS| sh tp.Privileges[0].Attributes = 0;
_P?s' HH // Enable the privilege or disable all privileges.
?e[lr>- AdjustTokenPrivileges(
4_A0rveP hToken,
A@hppaP! FALSE,
U8.7>ENnP& &tp,
#T w@wfaq) sizeof(TOKEN_PRIVILEGES),
c;?fMX
(PTOKEN_PRIVILEGES) NULL,
f>`dF?^6 (PDWORD) NULL);
1y#D?R=E // Call GetLastError to determine whether the function succeeded.
3cdTed-MIh if (GetLastError() != ERROR_SUCCESS)
a2IgC25 {
ryB}b1`D printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'2^7-3_1 return FALSE;
>P6BW }
7%f&M>/ return TRUE;
L){iA-k;Ec }
Q7Iw[=;\ ////////////////////////////////////////////////////////////////////////////
fGhn+8VfX BOOL KillPS(DWORD id)
v6.t{6zYgY {
M?m,EQh. HANDLE hProcess=NULL,hProcessToken=NULL;
^=>Tk$ _2 BOOL IsKilled=FALSE,bRet=FALSE;
oND@:>QBF __try
b 5yW_Ozdh {
KlRr8G!Z *g?Po+ef% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7X@mSXis {
~t9tnLc$ printf("\nOpen Current Process Token failed:%d",GetLastError());
n3AaZp[ __leave;
(aOv#Vor]% }
{9UEq0 //printf("\nOpen Current Process Token ok!");
ry9T U if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
x
}Ad_#q {
WSuww __leave;
BauU{:Sh }
X 1
57$ printf("\nSetPrivilege ok!");
-f*P
nxg `tP7ncky if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.L'.c/ s {
4R18A=X printf("\nOpen Process %d failed:%d",id,GetLastError());
ns6(cJ^a __leave;
0lhVqy}:}o }
ggJO:$?$L //printf("\nOpen Process %d ok!",id);
^R:cd8+?% if(!TerminateProcess(hProcess,1))
"[y-+)WTG {
g+J-Zg6 printf("\nTerminateProcess failed:%d",GetLastError());
0u\GO; __leave;
y;s`P. }
~\ J}Kqg IsKilled=TRUE;
PLK3v4kVM! }
dqN5]Sb2B __finally
]]zPq<b2 {
z^T`x_mF if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ii G6<|d8H if(hProcess!=NULL) CloseHandle(hProcess);
oYukLr }
[VE8V- return(IsKilled);
/`mks1:pK }
<J^MCqp!v //////////////////////////////////////////////////////////////////////////////////////////////
%i5M77#Z 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:
\otWd /*********************************************************************************************
8ji_#og ModulesKill.c
y3fGWa*7e Create:2001/4/28
U&?v:&c#&n Modify:2001/6/23
Ytl4kaYS Author:ey4s
EOCN&_Z; Http://www.ey4s.org 6oGYnu;UZ PsKill ==>Local and Remote process killer for windows 2k
Uu `9"
**************************************************************************/
Mnscb #include "ps.h"
zG(\+4GE! #define EXE "killsrv.exe"
2nR[Xh?L #define ServiceName "PSKILL"
:Of^xj>A YJ\Xj56gv #pragma comment(lib,"mpr.lib")
/Njd[=B //////////////////////////////////////////////////////////////////////////
0tXS3+@n= //定义全局变量
' ~8KSF*!p SERVICE_STATUS ssStatus;
0N$v"uX@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
9b9$GyI BOOL bKilled=FALSE;
ME*LHr, char szTarget[52]=;
>k (C //////////////////////////////////////////////////////////////////////////
N<XNTf BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
E"5*Ei)^3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
MRdduPrM%$ BOOL WaitServiceStop();//等待服务停止函数
,%M$0poKM BOOL RemoveService();//删除服务函数
NfjE` /////////////////////////////////////////////////////////////////////////
K~R`%r_ int main(DWORD dwArgc,LPTSTR *lpszArgv)
z*a:L} $ {
2+e}*&iQpp BOOL bRet=FALSE,bFile=FALSE;
nCdR EXw char tmp[52]=,RemoteFilePath[128]=,
.=s&EEF szUser[52]=,szPass[52]=;
"$YJX1u3 HANDLE hFile=NULL;
eQ]~dA8> DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2Eu`u!jhx e]zBf;9J //杀本地进程
Zg{KFM% if(dwArgc==2)
x8V('` }j {
zd >t-?g if(KillPS(atoi(lpszArgv[1])))
<nT
+$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
R8a3
1& else
.nx2";oi printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!WQ-=0cm lpszArgv[1],GetLastError());
YwjKAyLU return 0;
q1d}{DU }
9,:l8 //用户输入错误
-C(crn else if(dwArgc!=5)
v0H@Eg_ {
SC)g^E# printf("\nPSKILL ==>Local and Remote Process Killer"
D$I5z.a "\nPower by ey4s"
wNpTM8rfU# "\nhttp://www.ey4s.org 2001/6/23"
Y,^@P "\n\nUsage:%s <==Killed Local Process"
).`1+b "\n %s <==Killed Remote Process\n",
jK& h~) lpszArgv[0],lpszArgv[0]);
5>D>% iaHv return 1;
Q7jb'y$ozO }
h7lDHIQf //杀远程机器进程
"hH.#5j strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
l~w2B>i) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
U@uGNMKR strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
w"Gm; B4 of%Ktm5Qi //将在目标机器上创建的exe文件的路径
@1o/0y" sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q_MG?re __try
__G?0*3 G {
&m)6J'q3k //与目标建立IPC连接
pZqq]mHK if(!ConnIPC(szTarget,szUser,szPass))
KY$)#i {
#P0&ewy printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Whm,F^ return 1;
) l:[^$=, }
uKUiV%p! printf("\nConnect to %s success!",szTarget);
g| I6'K!< //在目标机器上创建exe文件
vqDu(6!2 su{poQ}K hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
P3+5?.p. E,
4%>$-($ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\`~Ly- if(hFile==INVALID_HANDLE_VALUE)
}v}P
.P {
R;&AijS8 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
7&jTtKLj __leave;
K*LlW@ }
yerg=,$_i //写文件内容
a|t$l=|DD while(dwSize>dwIndex)
XDOY`N^L {
96( v `{3<{wgw if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
L*xhGoC= {
?PeJlpYzV printf("\nWrite file %s
s>7}zU] failed:%d",RemoteFilePath,GetLastError());
S9]'?| __leave;
m
Bu }
SJb&m- dwIndex+=dwWrite;
qouhuH_WtJ }
N
+Yxz;Mg //关闭文件句柄
'3/4?wi CloseHandle(hFile);
bzBEX mC bFile=TRUE;
H1|?t+oP //安装服务
+Vb.lH[av if(InstallService(dwArgc,lpszArgv))
LDgrR[ {
naG=Pq< //等待服务结束
?+@n3]`0 if(WaitServiceStop())
Lb:g4A" {
qeV fE_< //printf("\nService was stoped!");
@ym v< Mo }
QwW&\h[8? else
y-'$(x {
]7W&JKmA& //printf("\nService can't be stoped.Try to delete it.");
:~&~y-14 }
FH?U(- Sleep(500);
\)#kquH/l //删除服务
1H?
u Qy RemoveService();
I| w"/"U }
Gw/Pk4R }
S 6@u@C __finally
4KhV|#-;k {
i1ixi\P{0 //删除留下的文件
6tgt>\y if(bFile) DeleteFile(RemoteFilePath);
]sf7{lVT //如果文件句柄没有关闭,关闭之~
:%tU'w if(hFile!=NULL) CloseHandle(hFile);
?pW`cFLDHF //Close Service handle
GZN ^k+w if(hSCService!=NULL) CloseServiceHandle(hSCService);
SoW9p^HJ //Close the Service Control Manager handle
rK' L6o if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
EH+"~-v)ae //断开ipc连接
u^@f&BIG]: wsprintf(tmp,"\\%s\ipc$",szTarget);
}eCw6 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
H%qsjB^ if(bKilled)
1gL2ia printf("\nProcess %s on %s have been
#^u$ killed!\n",lpszArgv[4],lpszArgv[1]);
@Q)OGjaq else
kyR:[+je printf("\nProcess %s on %s can't be
PS)4 I&;U killed!\n",lpszArgv[4],lpszArgv[1]);
hO\<%0F }
.F4>p=r return 0;
GFj{K }
=)0,#9k U] //////////////////////////////////////////////////////////////////////////
}NHaCG[, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
5;tD"/nz {
s 1A.+ NETRESOURCE nr;
T,,WoPU8t char RN[50]="\\";
yr)G]K[/ %P;lv*v. strcat(RN,RemoteName);
7Haa;2
T' strcat(RN,"\ipc$");
F&4rO\aC"/ >:74%D0UF nr.dwType=RESOURCETYPE_ANY;
[owWiN4`s nr.lpLocalName=NULL;
w$3,A$8 nr.lpRemoteName=RN;
hQ,ch[j' nr.lpProvider=NULL;
-^&<Z
0m Zi *2nv' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
kvL=>
A return TRUE;
vv72x] else
x,=&JtKVc return FALSE;
;5]Lf$tZ }
5Yg'BkEr /////////////////////////////////////////////////////////////////////////
9'fQHwsJ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Bd!bg|uO* {
Z^bQ^zk- BOOL bRet=FALSE;
,;EIh} __try
: |>h7v {
G)EU_UE9 //Open Service Control Manager on Local or Remote machine
8zZvht* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3@etRd;]Kr if(hSCManager==NULL)
\\iQEy<i {
&PR5q7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
rN<0
R`4sE __leave;
R3
-n>V5o }
lUOF4U&r //printf("\nOpen Service Control Manage ok!");
Vh'P&W?[ //Create Service
F%@A6'c hSCService=CreateService(hSCManager,// handle to SCM database
qmkAg }2 ServiceName,// name of service to start
C8J[Up ServiceName,// display name
{c6=<Kv SERVICE_ALL_ACCESS,// type of access to service
`!obGMTQ< SERVICE_WIN32_OWN_PROCESS,// type of service
}s7$7 SERVICE_AUTO_START,// when to start service
zIqU,n|]s SERVICE_ERROR_IGNORE,// severity of service
}z eO]"` failure
"M<8UE \n EXE,// name of binary file
d`QN^)F0# NULL,// name of load ordering group
iFd+2S% NULL,// tag identifier
TJ10s%,V NULL,// array of dependency names
8H%;WU9- NULL,// account name
iN bIp"W NULL);// account password
}5ret //create service failed
Tr_w]' if(hSCService==NULL)
!{ y@od@T {
"IZa!eUW //如果服务已经存在,那么则打开
0pZ4BZdT| if(GetLastError()==ERROR_SERVICE_EXISTS)
GSoX<*i {
RVZ")Z( //printf("\nService %s Already exists",ServiceName);
$h+1u$po //open service
`LrHKb
aP hSCService = OpenService(hSCManager, ServiceName,
bBiE SERVICE_ALL_ACCESS);
JgxtlYjl if(hSCService==NULL)
\Z?9{J {
h1j!IG printf("\nOpen Service failed:%d",GetLastError());
ty8q11[8 __leave;
"Bh}}!13 }
T-'OwCB1q //printf("\nOpen Service %s ok!",ServiceName);
)MtF23k)g }
w^\52 else
T`9lV2x*P {
.iYJr;9`d printf("\nCreateService failed:%d",GetLastError());
@KXV%a' __leave;
:N:yLd} & }
_('=b/ }
.eS<Dbku< //create service ok
ST|x23|O] else
~k"=4j9 {
hwPw]Ln/ //printf("\nCreate Service %s ok!",ServiceName);
%41m~Wh2 }
Me r/G2#& $[Sc0dzJ // 起动服务
+cJL7=V& if ( StartService(hSCService,dwArgc,lpszArgv))
&xU[E!2H% {
q;B4WL} //printf("\nStarting %s.", ServiceName);
h\$$JeSV] Sleep(20);//时间最好不要超过100ms
?j'7l=94A while( QueryServiceStatus(hSCService, &ssStatus ) )
;!>rnxB?4 {
J!AgBF N4 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
>
$O]Eu! {
Z-$[\le printf(".");
TYy?KG>:' Sleep(20);
eVEV}`X }
4n#M else
.8 2P(}h break;
XD!W: uvb }
]tim,7s if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=T3<gGM printf("\n%s failed to run:%d",ServiceName,GetLastError());
^-TE([ bW }
S){)Z else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
/}((l%U E. {
OyU5DoDz1 //printf("\nService %s already running.",ServiceName);
e|g5=2(Pr& }
s%vis{2 else
%2}-2}[> {
~Z -Vs printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ML}J\7R __leave;
\e:7)R2<!x }
9)D6Nm bRet=TRUE;
o5u3Fjz3 }//enf of try
4`lLf __finally
T"(&b~m2b4 {
OstQqV%@ return bRet;
5u,{6 }
'<gI8W</ return bRet;
v>6"j1Z }
JL`-0P<M /////////////////////////////////////////////////////////////////////////
?3/qz(bM BOOL WaitServiceStop(void)
H/"-Z;0{ {
LHyB3V BOOL bRet=FALSE;
EW}Bz h>b //printf("\nWait Service stoped");
0$(WlP| while(1)
gK+4C {
ww)<E`eGi Sleep(100);
_H9 MwJ if(!QueryServiceStatus(hSCService, &ssStatus))
FK^p")i {
?'IP4z;y printf("\nQueryServiceStatus failed:%d",GetLastError());
[ieI;OG; break;
fPU`/6 }
M#ZcY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
c\/=iVw, {
dSLU>E3g bKilled=TRUE;
bAdn & bRet=TRUE;
l(yZO$ break;
pLl(iNf] }
'Oxy$U
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
IWk4&yHUAu {
]GUvV&6@( //停止服务
\5Hfe;ny-~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'C(YUlT2?P break;
(|W@p\Q }
TtHqdKL else
`Do-!G+W {
d35 ,[ //printf(".");
%N 2=: ;f continue;
Hg<]5 }
dH8H<K~ }
$///N+B return bRet;
f)>=.sp }
nM@S`" /////////////////////////////////////////////////////////////////////////
w9vqFtj BOOL RemoveService(void)
$cjidBi`): {
zI&oZH^vn //Delete Service
U\+o$mU^ if(!DeleteService(hSCService))
9mr99tA {
`U)~fu/\2M printf("\nDeleteService failed:%d",GetLastError());
}yUZ(k# return FALSE;
8!1vsEqv }
4jvgyi9
//printf("\nDelete Service ok!");
%{axoGd return TRUE;
>=wlS\:" }
NT:p6(s^ /////////////////////////////////////////////////////////////////////////
_Y=>^K]9K 其中ps.h头文件的内容如下:
?,]25q /////////////////////////////////////////////////////////////////////////
QDs]{F# #include
^ [2A<
g #include
k5(@n>p #include "function.c"
TC'tui Q1g@FsW&U unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3#W> /////////////////////////////////////////////////////////////////////////////////////////////
2-FL&DE 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~_*]:
0m!+gZ@ /*******************************************************************************************
N\rbnr Module:exe2hex.c
woQYP, Author:ey4s
3s" Rv@ Http://www.ey4s.org 2}K7(y!?u Date:2001/6/23
H{yeN 5
****************************************************************************/
u[})|x*N #include
2ACN5lyUS #include
L'.7V ~b{ int main(int argc,char **argv)
I6~.sTl {
=
oQ-I HANDLE hFile;
K%O%#Kk DWORD dwSize,dwRead,dwIndex=0,i;
A?=g!( wB unsigned char *lpBuff=NULL;
Ng2qu!F7 __try
kU0e;r1 N {
nKT\ /}d if(argc!=2)
l@%MS\{ {
YRqIC -_ printf("\nUsage: %s ",argv[0]);
}O-|b#Q __leave;
>2TDYB|; }
^ 14U]< o/
ozX4C hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,!Gw40t LE_ATTRIBUTE_NORMAL,NULL);
82{Lx7pI if(hFile==INVALID_HANDLE_VALUE)
,dP-sD;< {
*Mgl X< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
7']n_-fu __leave;
IOtSAf }
x[zt(kC0+ dwSize=GetFileSize(hFile,NULL);
D:4Iex9$F" if(dwSize==INVALID_FILE_SIZE)
(w}iEm\b {
l~.ae,|7 printf("\nGet file size failed:%d",GetLastError());
xM"k qRZ __leave;
rl"$6{Z} }
CY"&@v1 lpBuff=(unsigned char *)malloc(dwSize);
ssj(-\5 if(!lpBuff)
2iO AUo+ {
K Rs
e printf("\nmalloc failed:%d",GetLastError());
4>x]v!d __leave;
hH_&42E6 }
>$Sc}a3 while(dwSize>dwIndex)
:s DE'o {
9$U@h7|Q` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
o."k7fLB {
84 5a%A$ printf("\nRead file failed:%d",GetLastError());
w/&)mm{ __leave;
7L)edR[ }
Oh)s"f\N dwIndex+=dwRead;
(xxNQ]
l-( }
R9bsl.e for(i=0;i{
dnRbt{`jP if((i%16)==0)
'Km
~3t printf("\"\n\"");
2^RWGCEv printf("\x%.2X",lpBuff);
Va"H.] }
$De1 4 }//end of try
F<H[-k*t/ __finally
Av6=q=D {
HmlE Cx if(lpBuff) free(lpBuff);
=A[:]),v CloseHandle(hFile);
ts|dk% }
{EU?{# return 0;
~xfoZiIA} }
B6 rz 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。