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。
|ODi[~y OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
{
]*#WU <1>与远程系统建立IPC连接
b"DV8fdX <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
;p/%)WW <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
pR3@loFQ`o <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
%kHeU= <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
6njwrqo <6>服务启动后,killsrv.exe运行,杀掉进程
vKcZgIR <7>清场
c'wxCqnE
嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
qZV.~F+
/***********************************************************************
X6T*?t3!9[ Module:Killsrv.c
TrYt(F{t Date:2001/4/27
m]7oTmS Author:ey4s
L[D<e?j Http://www.ey4s.org #OQT@uF! ***********************************************************************/
Vr<eU>W #include
0SHF 8kek #include
0qCx.<"p8# #include "function.c"
6h5,XcO4 #define ServiceName "PSKILL"
wN+3OPM >" &&,~ SERVICE_STATUS_HANDLE ssh;
&OMe'P SERVICE_STATUS ss;
NwISf /////////////////////////////////////////////////////////////////////////
Vx~N`|yY void ServiceStopped(void)
Fk-}2_=vi {
)y .1}R2[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~+~^c| ss.dwCurrentState=SERVICE_STOPPED;
?V{APM$x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1.U9EuI ss.dwWin32ExitCode=NO_ERROR;
Rxf.@E ss.dwCheckPoint=0;
,ix> e ss.dwWaitHint=0;
e8Y;~OAj[ SetServiceStatus(ssh,&ss);
Ih;I&D+e; return;
Y)ig:m]# }
O0~Qh0~l /////////////////////////////////////////////////////////////////////////
Lj,!025 void ServicePaused(void)
ju8DmC5 {
'",+2=JJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6p}dl>T_y ss.dwCurrentState=SERVICE_PAUSED;
79bt%P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R #\o*Ta ss.dwWin32ExitCode=NO_ERROR;
w(EUe4 w{ ss.dwCheckPoint=0;
2Sha&Z*CE ss.dwWaitHint=0;
kWKAtv5@w SetServiceStatus(ssh,&ss);
M,R**z return;
%
k}+t3aF }
5ieF8F% void ServiceRunning(void)
xV+cX*4h {
V-N`R-FSr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AnD#k] ss.dwCurrentState=SERVICE_RUNNING;
h%[1V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C"[d bh! ss.dwWin32ExitCode=NO_ERROR;
tm#[. ss.dwCheckPoint=0;
g4U`Qf3 ss.dwWaitHint=0;
z"PU`v SetServiceStatus(ssh,&ss);
RX cfd-us return;
7W7yjG3g }
!=B=1th4 /////////////////////////////////////////////////////////////////////////
}%lk$g'; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
D3.$Vl,. {
q Xj]O3
mm switch(Opcode)
EjjW%"C, {
~ ~U, case SERVICE_CONTROL_STOP://停止Service
2$=I+8IL ServiceStopped();
D:DtP6 break;
$Ao
iH{f case SERVICE_CONTROL_INTERROGATE:
8oxYgj&~X SetServiceStatus(ssh,&ss);
0\DlzIO break;
s^lm
81; }
e{k)]]J return;
K[s!3.u }
(V:)`A_- //////////////////////////////////////////////////////////////////////////////
mO0a: i! //杀进程成功设置服务状态为SERVICE_STOPPED
*{1]b_< //失败设置服务状态为SERVICE_PAUSED
Zf*DC~E_ //
r(i!". Z void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
^sb+|b {
>DkRl ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
wVac6q
if(!ssh)
>@+ r| {
&C&?kS( ServicePaused();
1_RN*M+# return;
bQBYzvd }
$geDB~ 2> ServiceRunning();
-l i71.M Sleep(100);
OtD!@GQ6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
r;'Vy0?AL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
("T8 mt[w> if(KillPS(atoi(lpszArgv[5])))
6SVh6o@] ServiceStopped();
-h1FrDBt else
YH-+s
ServicePaused();
r3mQoTvnv return;
%LZ-i?DL4Q }
yaW HGre /////////////////////////////////////////////////////////////////////////////
z3|)WS^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
w8298Kl {
rwCjNky! SERVICE_TABLE_ENTRY ste[2];
|\] _u 3 ste[0].lpServiceName=ServiceName;
NUb:5tL ste[0].lpServiceProc=ServiceMain;
[&H?--I ste[1].lpServiceName=NULL;
f3M~2jbv'p ste[1].lpServiceProc=NULL;
C$#X6Q!, StartServiceCtrlDispatcher(ste);
[(eO_I5ep return;
yMCd5%=M\ }
w/Ej>OS /////////////////////////////////////////////////////////////////////////////
n=tg{_9f% function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
+t`QHvxv 下:
uU#7SX(uu /***********************************************************************
Mg^.~8\de Module:function.c
}5{#f`Ca6 Date:2001/4/28
w7Y>B`wm? Author:ey4s
.pd_SQ~ Http://www.ey4s.org E])X$:P? ***********************************************************************/
&]euL:C #include
itmQH\9 8 ////////////////////////////////////////////////////////////////////////////
o;<oXv BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
a eo/4 {
^d[s*,i? TOKEN_PRIVILEGES tp;
+5C*i@v LUID luid;
(y;8izp9! '.&z y# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~.'NG?
%7P {
d}e/f)( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
a}]zwV& return FALSE;
glvtumv }
zZ\2fKrpg tp.PrivilegeCount = 1;
;q6FdS tp.Privileges[0].Luid = luid;
_8G if (bEnablePrivilege)
Nq3q##Ut: tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
MX.=k> else
m+Bt9|d tp.Privileges[0].Attributes = 0;
,'69RL?-Wg // Enable the privilege or disable all privileges.
_'lrI23I AdjustTokenPrivileges(
]/y&5X hToken,
L>qLl_. FALSE,
*0aU(E# &tp,
e2?7>? sizeof(TOKEN_PRIVILEGES),
Zg@NMT (PTOKEN_PRIVILEGES) NULL,
Zk.LG Yz (PDWORD) NULL);
1Lf:TQB // Call GetLastError to determine whether the function succeeded.
2nFSu9}+r if (GetLastError() != ERROR_SUCCESS)
XNU[\I {
;&Oma`Ec printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
-$]Tn#`Fb return FALSE;
p7A&r:qq# }
uK`T1*_ return TRUE;
mt+IB4` }
JKkR963 O ////////////////////////////////////////////////////////////////////////////
J=gerdIk BOOL KillPS(DWORD id)
[8VB"{{& {
Ba\l`$%X HANDLE hProcess=NULL,hProcessToken=NULL;
&a>fZ^Y=k BOOL IsKilled=FALSE,bRet=FALSE;
Vc!;O9dP __try
pOCLyM9c {
>!OD[9 eoS8e$} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
CE$c/d[N. {
v[_C^; printf("\nOpen Current Process Token failed:%d",GetLastError());
OgiElA. __leave;
7J]tc1-re }
@}K'Ic //printf("\nOpen Current Process Token ok!");
_U.D*f<3) if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
;R E|9GR {
[=Y @Ul __leave;
Wb] ha1$ }
wjF/c printf("\nSetPrivilege ok!");
;~$_A4; SsDe\"?Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
&i8AB{OU {
lCDu,r;\ printf("\nOpen Process %d failed:%d",id,GetLastError());
coHzbD~#H __leave;
8'Z#sM^E }
Lt+ Cm$3 //printf("\nOpen Process %d ok!",id);
&+\J "V8 if(!TerminateProcess(hProcess,1))
r=<Oy1m/ {
bu[v[U4 printf("\nTerminateProcess failed:%d",GetLastError());
7u!i)<pn __leave;
9Xt5{\PJ }
F$UvYy4O d IsKilled=TRUE;
)\C:| }
L'LZK __finally
X !g"D6' {
_ cK"y2 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2r2qZ#I} if(hProcess!=NULL) CloseHandle(hProcess);
|1zoT|}q }
CpuL[|51 return(IsKilled);
#5xK&qA }
|*5K fxq //////////////////////////////////////////////////////////////////////////////////////////////
{OP[Rrm 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:
tCAh?nR /*********************************************************************************************
=EI>@Y" ModulesKill.c
*2ZX*w37 Create:2001/4/28
]a)o@FI Modify:2001/6/23
TU4"7]/{M Author:ey4s
i>YD_#w Http://www.ey4s.org )mw#MTv<[ PsKill ==>Local and Remote process killer for windows 2k
V9*Z **************************************************************************/
K,{P
b? #include "ps.h"
JsohhkJNGi #define EXE "killsrv.exe"
1'or[Os3= #define ServiceName "PSKILL"
3 f=_F vt@5Hb) #pragma comment(lib,"mpr.lib")
q(sEN!^L` //////////////////////////////////////////////////////////////////////////
FES_:?.0 //定义全局变量
k%|7H,7 SERVICE_STATUS ssStatus;
R57>z`; SC_HANDLE hSCManager=NULL,hSCService=NULL;
x%Ph``XI BOOL bKilled=FALSE;
D#}t)$" char szTarget[52]=;
[IT*>;b+? //////////////////////////////////////////////////////////////////////////
v?e@`;-
< BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6-8,qk BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
P_S^)Yo BOOL WaitServiceStop();//等待服务停止函数
npC:SrI% BOOL RemoveService();//删除服务函数
&[u%ZL /////////////////////////////////////////////////////////////////////////
iV#sMJN9 int main(DWORD dwArgc,LPTSTR *lpszArgv)
#-5.G>8
{
S B2R BOOL bRet=FALSE,bFile=FALSE;
)Il)
H char tmp[52]=,RemoteFilePath[128]=,
q<.m@q szUser[52]=,szPass[52]=;
hKVj\88 HANDLE hFile=NULL;
a6\0XVU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
DFDlp m'{gO9V //杀本地进程
P2la/jN if(dwArgc==2)
|q0F*\z3
{
&QHZ]2%U if(KillPS(atoi(lpszArgv[1])))
gR7in!8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
+9LIpU&5 else
mX8k4$z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^n Gj 7b lpszArgv[1],GetLastError());
Hw"LoVh return 0;
<'WS -P%U }
M_
* KA //用户输入错误
Nfv.v1Tt+ else if(dwArgc!=5)
@">^2 {
UAleGR`, printf("\nPSKILL ==>Local and Remote Process Killer"
&CP]+ at "\nPower by ey4s"
zciL'9 "\nhttp://www.ey4s.org 2001/6/23"
d$DNiJ , "\n\nUsage:%s <==Killed Local Process"
lICpfcc(+ "\n %s <==Killed Remote Process\n",
`"@Pr,L lpszArgv[0],lpszArgv[0]);
@8\7H'K"\ return 1;
MZJ@qIg[Y }
v_U+wga //杀远程机器进程
i'bviD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'uy\vR&Pz strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@fz0-vT, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7 ) Q>R >|j8j:S[ //将在目标机器上创建的exe文件的路径
i|N%dl+T= sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
SZ$~zT;c __try
'Cr2&
dy {
w3hG\2)[HS //与目标建立IPC连接
olA 1,8 if(!ConnIPC(szTarget,szUser,szPass))
Z+p'3 {
{Xr|L printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'xK ,|U return 1;
7-#R[8S }
MBp,!_Q6 printf("\nConnect to %s success!",szTarget);
Qqm$Jl! //在目标机器上创建exe文件
_P].Z8 IA6,P>}N hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"}|&eBH^< E,
+"yt/9AO NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
$3yzB9\a" if(hFile==INVALID_HANDLE_VALUE)
%imI.6 {
ve3-GWT{C printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
tBB\^xq: __leave;
`8x.Mv }
-F->l5 //写文件内容
cc0e(\ while(dwSize>dwIndex)
v35!?
5{ {
%[l#S*)~ :,8eM{.Q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
E]MyP=g$ {
xZ\`f-zL printf("\nWrite file %s
r
&.gOC failed:%d",RemoteFilePath,GetLastError());
]K<mkUpY __leave;
Xi
8rD"v }
;rvZ!/ dwIndex+=dwWrite;
Jxo#sV-
}
U"T>L //关闭文件句柄
s[dq-pc" CloseHandle(hFile);
i3dV2^O bFile=TRUE;
cXDG(.!n7B //安装服务
K?J?]VCw if(InstallService(dwArgc,lpszArgv))
f.e4 C, {
KtMD? //等待服务结束
V#Pz`D if(WaitServiceStop())
d,V] j- {
RCC~#bb //printf("\nService was stoped!");
bnZ`Wc*5b }
Au"7w=G`f else
C@F3iwTtp {
EJByYk
//printf("\nService can't be stoped.Try to delete it.");
h\<;N*Xi }
IKs2.sj"o Sleep(500);
-dO9y=?t //删除服务
yt5'2!jc RemoveService();
`VL<pqPP }
>Y)FoHa+/ }
9{-
Sa __finally
6\5"36&/rQ {
mo*ClU7 //删除留下的文件
Ld4Jp`Zg if(bFile) DeleteFile(RemoteFilePath);
b%_[\(( //如果文件句柄没有关闭,关闭之~
+Rq7m] if(hFile!=NULL) CloseHandle(hFile);
hsJS(qEh.' //Close Service handle
8|2I/#F}] if(hSCService!=NULL) CloseServiceHandle(hSCService);
C<B1zgX //Close the Service Control Manager handle
r1]DkX <6 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
j0(+Kq:J //断开ipc连接
X"fSM
# wsprintf(tmp,"\\%s\ipc$",szTarget);
K/A1g.$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
kf-/rC)> if(bKilled)
U#gv ~)\k printf("\nProcess %s on %s have been
D//uwom killed!\n",lpszArgv[4],lpszArgv[1]);
wM0P#+bA\ else
L9bIdiB7 printf("\nProcess %s on %s can't be
r>kDRIHB killed!\n",lpszArgv[4],lpszArgv[1]);
z@tIC^s }
y&(R1Y75 return 0;
,/1[(^e }
iosL&*'8 //////////////////////////////////////////////////////////////////////////
:G/.h[\R| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@7z_f!'u {
W^T6^q5;H NETRESOURCE nr;
Hphfqdh0` char RN[50]="\\";
Ks/Uyu. X *#&s+h,^ strcat(RN,RemoteName);
IA(+}V strcat(RN,"\ipc$");
A1kqWhg\ l
]CnLqf& nr.dwType=RESOURCETYPE_ANY;
2nv-/%] nr.lpLocalName=NULL;
;FH_qF`.
nr.lpRemoteName=RN;
i9B1/?^W& nr.lpProvider=NULL;
;sZHE&+ mEVne.D if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<uL0M`u3 return TRUE;
R)u ${ else
>=!$(JgX return FALSE;
@;P\`[(* }
3`^NaQ /////////////////////////////////////////////////////////////////////////
QVJvuiUh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
f%ynod8 {
Y:3\z?oV[ BOOL bRet=FALSE;
FZJyqqA$_ __try
38 HnW {
qE)G;Y<,1 //Open Service Control Manager on Local or Remote machine
<CM}g4Y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
<cx,Z5W if(hSCManager==NULL)
.:?cU#. {
1z5\>F printf("\nOpen Service Control Manage failed:%d",GetLastError());
Yv7`5b{N. __leave;
+`$[h2Z=: }
otSF8[ //printf("\nOpen Service Control Manage ok!");
-_xC,dwK //Create Service
;d{lvKk hSCService=CreateService(hSCManager,// handle to SCM database
h 1`yW#% ServiceName,// name of service to start
t1%<l ServiceName,// display name
GTBT0$9g. SERVICE_ALL_ACCESS,// type of access to service
_>)=c<HL SERVICE_WIN32_OWN_PROCESS,// type of service
z ;KUIWg SERVICE_AUTO_START,// when to start service
v:w $l{7 SERVICE_ERROR_IGNORE,// severity of service
=^D{ZZw{ failure
OK1f Y`$z EXE,// name of binary file
n?z^"vv$i NULL,// name of load ordering group
AfOq?V NULL,// tag identifier
O:86* NULL,// array of dependency names
U<Z\jT[ NULL,// account name
HZ.Jc"+M NULL);// account password
|&xjuBC //create service failed
H,5##@X if(hSCService==NULL)
?ybX&V {
Pln*?o //如果服务已经存在,那么则打开
%\n&iRwDF if(GetLastError()==ERROR_SERVICE_EXISTS)
GP._C=] ?c {
g"&e*fF //printf("\nService %s Already exists",ServiceName);
~hxo_& //open service
r1!]<= &\ hSCService = OpenService(hSCManager, ServiceName,
GP,xGZZ SERVICE_ALL_ACCESS);
eV x
&S a if(hSCService==NULL)
7IV:X
_y {
y9'F D5\s printf("\nOpen Service failed:%d",GetLastError());
Q`4]\)Dp __leave;
c-, 6k }
KJLK]lf}d //printf("\nOpen Service %s ok!",ServiceName);
nM,5KHU4a }
[AHZOA else
i<% {
I-`qo7dQ_S printf("\nCreateService failed:%d",GetLastError());
W=)wiRQm __leave;
c(y~,hN&p }
<78LB/: }
fX 41o# //create service ok
xFcRp2W9R else
eS{ xma {
GOeYw[Vh //printf("\nCreate Service %s ok!",ServiceName);
U~Ai'1?xz }
$={WtR }{(|^s = // 起动服务
ie+746tFW if ( StartService(hSCService,dwArgc,lpszArgv))
#:?MtVC {
$3C$])k //printf("\nStarting %s.", ServiceName);
UIl^s8/ Sleep(20);//时间最好不要超过100ms
~jqh&u$( while( QueryServiceStatus(hSCService, &ssStatus ) )
=*u:@T=d5 {
Gr
a(DGX if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
VSI.c`=, {
yt-F2Z& printf(".");
<(%cb.^c=N Sleep(20);
ErDt~FH }
)5M9Ro7 else
/`Wd+ break;
Hx]{'? }
G$buZspL'd if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
389puDjy printf("\n%s failed to run:%d",ServiceName,GetLastError());
s`$px2Gw }
vs)1Rm else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@Fl&@ $ {
cKj6tT"=O //printf("\nService %s already running.",ServiceName);
[Bz'c1 }
uPtHCP6 else
sa71Vh{ {
&2!F:L printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.7nr :P __leave;
&$?i }
XU}sbbwu bRet=TRUE;
]GS@ ub }//enf of try
.2jG~_W[ __finally
pSq3\#Twr {
#^bkM)pc return bRet;
[@qUQ,Ie }
bh8IF,@a return bRet;
32flOi: }
F; IG@ & /////////////////////////////////////////////////////////////////////////
"16-K%} BOOL WaitServiceStop(void)
?=]*r>a3 {
Q(}TN,N BOOL bRet=FALSE;
~!,Q<? //printf("\nWait Service stoped");
<p'~$vK while(1)
9%?'[jJ {
h69: Tj! Sleep(100);
\c! LC4pE if(!QueryServiceStatus(hSCService, &ssStatus))
F H'jP` {
\sIRV}Tk}N printf("\nQueryServiceStatus failed:%d",GetLastError());
Cz\(.MWNZ break;
$UZ4,S?V }
35;)O - if(ssStatus.dwCurrentState==SERVICE_STOPPED)
BHwQB2t gc {
]xhmM1$ bKilled=TRUE;
2wWL]`(E bRet=TRUE;
z:aT5D break;
COw]1R }
9GdrJ~h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`O5kI#m)L* {
TXi$Q%0W //停止服务
*XmOWV2Y_ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+|OkT break;
Bu'PDy~W, }
/
4K*iq else
3:rH1vG.m {
j/bebR}X //printf(".");
sBuVm<H continue;
g#V3u=I8~ }
d0b--v/ }
b&g9A{t return bRet;
$
;/Ny)" }
G6zFCgFJ^y /////////////////////////////////////////////////////////////////////////
gz[Ng> D+ BOOL RemoveService(void)
V 'Gi2gNaP {
@NXGVmY1} //Delete Service
$J#}3;a if(!DeleteService(hSCService))
qVFz-!6b {
%8kbX printf("\nDeleteService failed:%d",GetLastError());
qFV=Pk return FALSE;
x7J| }
rbnu:+! //printf("\nDelete Service ok!");
UcMe("U return TRUE;
C"/]X }
N1I1!!$K;% /////////////////////////////////////////////////////////////////////////
G{ rUqo 其中ps.h头文件的内容如下:
v&U'%1| /////////////////////////////////////////////////////////////////////////
}Kq5!XJV9C #include
eb:mp/ #include
:y'D] ,_ #include "function.c"
_tQ=ASe0 /n7F]Ok'* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*?gn@4Ly /////////////////////////////////////////////////////////////////////////////////////////////
VG'oy 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~_*]:
>]=1~sF /*******************************************************************************************
I0O)MR< Module:exe2hex.c
Zg7~&vs$ Author:ey4s
xZS Http://www.ey4s.org :H<u@% Date:2001/6/23
?T5^hQT
****************************************************************************/
_f,q8ZkSr #include
>ofS'mp #include
:Qu!0tY int main(int argc,char **argv)
<W vuW6 {
MUNeGqv HANDLE hFile;
qTiUha9 DWORD dwSize,dwRead,dwIndex=0,i;
C%v@u$N unsigned char *lpBuff=NULL;
-,96Qg4vI __try
0At??Zpy {
4aAr|!8|h! if(argc!=2)
0i$jtCCL( {
kT UQ8U printf("\nUsage: %s ",argv[0]);
9U58# __leave;
C^r 3r6 }
+U^dllL7 ap\2={u^| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
P]+^^U LE_ATTRIBUTE_NORMAL,NULL);
Tp<=dH%$%" if(hFile==INVALID_HANDLE_VALUE)
]k{cPK {
ZzI^*Nyg printf("\nOpen file %s failed:%d",argv[1],GetLastError());
M!=v"C# __leave;
sEdWBT 8 }
l~&efAJ-$ dwSize=GetFileSize(hFile,NULL);
`R8~H7{I6 if(dwSize==INVALID_FILE_SIZE)
(H+'sf^h {
~m
uVQ printf("\nGet file size failed:%d",GetLastError());
-MHu BgYJ- __leave;
2=!/)hw} }
HqOSQ<-Fo lpBuff=(unsigned char *)malloc(dwSize);
*ARro
Ndr if(!lpBuff)
U*k$pp6\b~ {
hS
+;HB, printf("\nmalloc failed:%d",GetLastError());
4cJ7.Pez __leave;
VQ<Z`5eV }
guSgTUJ} while(dwSize>dwIndex)
[fR<#1Z {
*D;B%j^; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Ec0Ee0%A] {
\I,<G7!0 printf("\nRead file failed:%d",GetLastError());
Qkqn~> __leave;
6!g3Juh }
& 66G dwIndex+=dwRead;
uzZ|w+3O }
fQuphMOl6 for(i=0;i{
KfWVz*DC! if((i%16)==0)
|fTQ\q]W printf("\"\n\"");
PpU : 4;en printf("\x%.2X",lpBuff);
HK&F'\'} }
|=38t8Ge& }//end of try
v1 oS f __finally
jKI+-s {
QE)g==d if(lpBuff) free(lpBuff);
.1|'9@]lj4 CloseHandle(hFile);
RLulz|jC }
A1%V<im@Z return 0;
kf-ZE$S4 }
N4fuV?E` 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。