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。
r(ufyC& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
`UH 1B/ <1>与远程系统建立IPC连接
X"p p l7o <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|y~un9j+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
qs'ggF1 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
b"QeCw#v`> <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
6A \Z221E <6>服务启动后,killsrv.exe运行,杀掉进程
5|Or,8r(C <7>清场
AiE\PMF~{P 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
s#2<^6 /***********************************************************************
\~ql_X;3 Module:Killsrv.c
# 5C)k5 Date:2001/4/27
h`HdM58CQ Author:ey4s
sg!*%*XQ Http://www.ey4s.org LJII7<k ***********************************************************************/
|`i.8 #include
SP
|R4*KY #include
wM#BQe3t# #include "function.c"
sM8 AORd #define ServiceName "PSKILL"
vhaUV#V" baL-~`(T SERVICE_STATUS_HANDLE ssh;
e+=IGYC SERVICE_STATUS ss;
{po f=G /////////////////////////////////////////////////////////////////////////
y$^.HI02jP void ServiceStopped(void)
b/g"ws_ {
l5bd);Ltq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^vH3 -A;* ss.dwCurrentState=SERVICE_STOPPED;
SuU %x2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
b$Ch2Qz0q ss.dwWin32ExitCode=NO_ERROR;
+HxL>\ ss.dwCheckPoint=0;
OlI {VszR ss.dwWaitHint=0;
GY;q0oQ, SetServiceStatus(ssh,&ss);
7TN94@kCF return;
|L"!^Y#=D }
L_4ZxsIv /////////////////////////////////////////////////////////////////////////
zLHE; void ServicePaused(void)
oI6o$C {
gQ=g,X4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FTfejk! ss.dwCurrentState=SERVICE_PAUSED;
U%,N"]` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_2C[F~ +l ss.dwWin32ExitCode=NO_ERROR;
2AZ)|dM'` ss.dwCheckPoint=0;
V*U*_Y ss.dwWaitHint=0;
:*wjC.Z SetServiceStatus(ssh,&ss);
_hb@O2f return;
;uazQyo6 }
YN@4.&RP void ServiceRunning(void)
%95'oW)lo {
zz+p6` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;Pi-H,1b ss.dwCurrentState=SERVICE_RUNNING;
@xI:ZtM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4[]/ ss.dwWin32ExitCode=NO_ERROR;
-n `igC ss.dwCheckPoint=0;
HRY?[+ ss.dwWaitHint=0;
g@jAIy] SetServiceStatus(ssh,&ss);
L9=D,C~
return;
Ydr/ T/1 }
\dz@hJl: /////////////////////////////////////////////////////////////////////////
eHjn<@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
rHWlv\+Nn {
pwvcH3l/r switch(Opcode)
oIP<7gz {
Lz9t9AoB case SERVICE_CONTROL_STOP://停止Service
utvZ<zz` ServiceStopped();
2"~QI xY= break;
1L=6Z2*fB4 case SERVICE_CONTROL_INTERROGATE:
G#pRBA^ SetServiceStatus(ssh,&ss);
r6Hdp break;
S^Z[w|1 }
%EooGHGF? return;
~KufSt* }
8C{mV^cn~ //////////////////////////////////////////////////////////////////////////////
=+qtk(p //杀进程成功设置服务状态为SERVICE_STOPPED
<+QX Gz1 //失败设置服务状态为SERVICE_PAUSED
T&] J3TFJ //
07_ym\N void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6DFF:wrm& {
%;E/{gO ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
TFWx(}1 if(!ssh)
d,G:+ {
2h6<'2'o1 ServicePaused();
@L-3&~= return;
AIvIQ$6} }
6eqPaIaD ServiceRunning();
%`P6a38j Sleep(100);
R`F54?th //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
bJo)rM:m //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
y@kRJ 8d if(KillPS(atoi(lpszArgv[5])))
9aR-kcvJIJ ServiceStopped();
9$ z|kwU else
.#,!&Lt ServicePaused();
G' ~Z' return;
?_L)|:WL }
{/C
\GxH+ /////////////////////////////////////////////////////////////////////////////
^0/FZ)V8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
!c+Nf2I7S {
Z. ))=w6G SERVICE_TABLE_ENTRY ste[2];
VV*Z5U@b ste[0].lpServiceName=ServiceName;
TRl,L5wd-? ste[0].lpServiceProc=ServiceMain;
e `!PQMLU ste[1].lpServiceName=NULL;
X4:\Shb97 ste[1].lpServiceProc=NULL;
1jJ>(S StartServiceCtrlDispatcher(ste);
f;C*J1y return;
XA~Cc<v }
.X;zEyd /////////////////////////////////////////////////////////////////////////////
vap,)kILF 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
MqBA?7 下:
!TH3oLd" /***********************************************************************
+P?!yH,n Module:function.c
zqDIwfW Date:2001/4/28
gNdEPaaFI Author:ey4s
)x/Spb Http://www.ey4s.org UJXRL
***********************************************************************/
UN
<s1 #include
=rA "|= ////////////////////////////////////////////////////////////////////////////
Tl^9!>\Q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@O/Jy2>3H {
=kz(1Pb TOKEN_PRIVILEGES tp;
Q2c|sK8
LUID luid;
W)dQyZ>J (5s$vcK if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ieN}Ajl2 {
8IY n9<L printf("\nLookupPrivilegeValue error:%d", GetLastError() );
W0X/&v,k* return FALSE;
{8)Pke }
4aAuE0 tp.PrivilegeCount = 1;
d`he
Wv^/` tp.Privileges[0].Luid = luid;
Jhclg0q if (bEnablePrivilege)
j {w'#x, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
B>&Q]J+R else
g]IRv(gDh tp.Privileges[0].Attributes = 0;
la7VeFT // Enable the privilege or disable all privileges.
}Fd4;
] AdjustTokenPrivileges(
Z*EK56.b hToken,
VQ5D?^'0/ FALSE,
jN\} l|;q &tp,
'u6T^Y S sizeof(TOKEN_PRIVILEGES),
mXd,{b' (PTOKEN_PRIVILEGES) NULL,
PuvC
MD (PDWORD) NULL);
Y40`~ // Call GetLastError to determine whether the function succeeded.
&@tD/Jw3 if (GetLastError() != ERROR_SUCCESS)
:a M
ZJm {
zW^_w&fd^j printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^gb3DNV~y return FALSE;
G_GV }
[?3]+xr: return TRUE;
uD=i-IHT }
(yjx+K_[ ////////////////////////////////////////////////////////////////////////////
p^|IN'lx, BOOL KillPS(DWORD id)
]Ek6EuaK {
AJ_''%$I3: HANDLE hProcess=NULL,hProcessToken=NULL;
F?UI8 BOOL IsKilled=FALSE,bRet=FALSE;
C&\MDOjx __try
~)\9f 1O{^ {
A"(XrL-pV gnjh=anVX1 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
b&AGVWhh {
dWK;
h printf("\nOpen Current Process Token failed:%d",GetLastError());
J#h2~Hz! __leave;
B$R"Ntp }
{E6M_qZ //printf("\nOpen Current Process Token ok!");
OAoTsqj6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
f)`_su
U {
\J*~AT~5q __leave;
(twwDI }
p"A2N+
printf("\nSetPrivilege ok!");
5K_KZL- N/wU P if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
CH!>RRF {
S$ u`)BG): printf("\nOpen Process %d failed:%d",id,GetLastError());
VRuY8<E __leave;
bC_qoI< }
K(&I8vAp //printf("\nOpen Process %d ok!",id);
mlq+Z#9 if(!TerminateProcess(hProcess,1))
;VhilWaF- {
h(q,-')l_ printf("\nTerminateProcess failed:%d",GetLastError());
%49P<vo`? __leave;
%w+"MkH
_ }
qH#?, sK ^ IsKilled=TRUE;
F1m 1% }
W7bA#p( __finally
( v<l9}! {
{y5v"GR{YM if(hProcessToken!=NULL) CloseHandle(hProcessToken);
05
P#gs`< if(hProcess!=NULL) CloseHandle(hProcess);
yQAW\0` }
Y nD_:ZK return(IsKilled);
v:2*<; }
DhN{Y8'~ //////////////////////////////////////////////////////////////////////////////////////////////
s(~tL-_ 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:
m2%OX"# e /*********************************************************************************************
B|\pzWD% ModulesKill.c
1r!o,0!d-' Create:2001/4/28
)uj:k*`) Modify:2001/6/23
C[E[|s*l Author:ey4s
DGR[2C)@N Http://www.ey4s.org 8>U{>]WG PsKill ==>Local and Remote process killer for windows 2k
g+g0iS **************************************************************************/
v[k;R #include "ps.h"
ZGILV #define EXE "killsrv.exe"
UH8q:jOi #define ServiceName "PSKILL"
S511}KPbm/ pD^7ZE6 #pragma comment(lib,"mpr.lib")
v BP
5n //////////////////////////////////////////////////////////////////////////
Sn6cwf9.s //定义全局变量
~3f`= r3/. SERVICE_STATUS ssStatus;
fP+RuZ SC_HANDLE hSCManager=NULL,hSCService=NULL;
+<l6!r2Z BOOL bKilled=FALSE;
6wIo95` char szTarget[52]=;
]2:w?+T //////////////////////////////////////////////////////////////////////////
Ptt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(d9G` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
$w,O[PIi BOOL WaitServiceStop();//等待服务停止函数
'?j[hhfB- BOOL RemoveService();//删除服务函数
2O|jVGap5x /////////////////////////////////////////////////////////////////////////
w'[^RZW:j int main(DWORD dwArgc,LPTSTR *lpszArgv)
C?xah?Sk {
p$5uS=:4`8 BOOL bRet=FALSE,bFile=FALSE;
kGz0`8URu char tmp[52]=,RemoteFilePath[128]=,
Ox | ? szUser[52]=,szPass[52]=;
O4)'78ATp HANDLE hFile=NULL;
}u3Q*oAGl DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
j{8;5 ?x Th\w#%'N //杀本地进程
U?@ s`. if(dwArgc==2)
FfeX;pi {
4q9+a7@ if(KillPS(atoi(lpszArgv[1])))
Yz%A Kp printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
":qhO0 else
"3&bh>#qY printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
hg2a,EU\Z lpszArgv[1],GetLastError());
ILN Yh3 return 0;
EgE%NY~ }
I{/}pr> //用户输入错误
!6`pq else if(dwArgc!=5)
n]%T>\gw {
5`_UIYcI printf("\nPSKILL ==>Local and Remote Process Killer"
''Pu "\nPower by ey4s"
U4$}8~o4 "\nhttp://www.ey4s.org 2001/6/23"
Jw+k=> "\n\nUsage:%s <==Killed Local Process"
tv]^k]n{rf "\n %s <==Killed Remote Process\n",
(h8RthQt lpszArgv[0],lpszArgv[0]);
!iNN6-v% return 1;
",v!geMvu }
j3-^,r
t4 //杀远程机器进程
!~j-5+DI strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\GF9;N}V strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
EPd9'9S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0:1[F!]'b &c AFKYt //将在目标机器上创建的exe文件的路径
EDDld6O, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@K=:f __try
dmB
_`R {
e) \PW1b //与目标建立IPC连接
n<)gS7 if(!ConnIPC(szTarget,szUser,szPass))
*GZ7S
m {
|8{c|Qz printf("\nConnect to %s failed:%d",szTarget,GetLastError());
F
`4a0~? return 1;
oCxh[U@*D }
.!`y(N0hc printf("\nConnect to %s success!",szTarget);
-X]?ql*%` //在目标机器上创建exe文件
F.Sc2n@7- S5+W<Qs hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fb=[gK#*, E,
ku3(cb!2 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
J4) ?hS if(hFile==INVALID_HANDLE_VALUE)
C j4ED {
VYo2m printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
+|w%}/N __leave;
a>o]garB+ }
WC7ltw2 //写文件内容
MnPk+eNJm while(dwSize>dwIndex)
yq=rv$.s {
JS!`eO/8 -"CXBKHb
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
CMiE$yC {
Tlar@lC|u printf("\nWrite file %s
n:8<Ijrh failed:%d",RemoteFilePath,GetLastError());
{<P{uH\l __leave;
b(HbwOt~3 }
H
%bXx- dwIndex+=dwWrite;
_O$7*k }
Puq //关闭文件句柄
o>l/*i0I CloseHandle(hFile);
"\~d!"n|2 bFile=TRUE;
Zl\$9Q_ //安装服务
-;Ij , if(InstallService(dwArgc,lpszArgv))
q; ?Kmk {
/>X"'G //等待服务结束
2:jWO_V@ if(WaitServiceStop())
Z.%0yS_T {
P+Q}bTb8 //printf("\nService was stoped!");
y5/LH~&Ov }
Hp(wR'(g& else
NY3/mS3w {
bH Nf> //printf("\nService can't be stoped.Try to delete it.");
>(\Z-I&YQ }
lc(}[Z/|V Sleep(500);
=K;M\_k%y //删除服务
(7 O?NS RemoveService();
2[X\*"MQ2 }
G_E \p%L>] }
3EA+tG4KnO __finally
9=}&evGm89 {
/=@V5) //删除留下的文件
CQns:.`$` if(bFile) DeleteFile(RemoteFilePath);
nrM_ay //如果文件句柄没有关闭,关闭之~
2]V&]s8Wi= if(hFile!=NULL) CloseHandle(hFile);
ws([bS2h //Close Service handle
?3yrX_Qm{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
^|lw~F //Close the Service Control Manager handle
O!k C if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
kKs}E| T //断开ipc连接
2u%YRrp wsprintf(tmp,"\\%s\ipc$",szTarget);
:soR7oHZ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
iOdk) if(bKilled)
M`49ydh& printf("\nProcess %s on %s have been
*3A)s
O killed!\n",lpszArgv[4],lpszArgv[1]);
>|rU*+I` else
V'8Rz#Gc5 printf("\nProcess %s on %s can't be
7m.>2U killed!\n",lpszArgv[4],lpszArgv[1]);
QIC? `hk1 }
fA"9eUu return 0;
$)Ty@@7C }
yfZYGhPN( //////////////////////////////////////////////////////////////////////////
$2>"2*,04 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
fo_*Uva_ {
h#}'9oA NETRESOURCE nr;
!-~sxa280r char RN[50]="\\";
2rWPqG4e A(D3wctdr strcat(RN,RemoteName);
PlRcrT"#w strcat(RN,"\ipc$");
+GL[uxe" #:xv]qb`k nr.dwType=RESOURCETYPE_ANY;
Jy
P$'v~ nr.lpLocalName=NULL;
>c=-uI nr.lpRemoteName=RN;
D zdKBJT + nr.lpProvider=NULL;
oR~s
\Gt ld[BiP`B2V if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
P{2j31u` return TRUE;
hiw>Q7W else
b6d}<b9# return FALSE;
7qLB 9r }
M-/2{F[ /////////////////////////////////////////////////////////////////////////
S#b)RpY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
sf Zb$T
J {
XaH; BOOL bRet=FALSE;
X@\ 9}*9 __try
YM&i {
rCd*'Qg //Open Service Control Manager on Local or Remote machine
f>[{1M]n\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
qkA8q@Y4| if(hSCManager==NULL)
ddwokXx
( {
Lt_A& printf("\nOpen Service Control Manage failed:%d",GetLastError());
(g3DI*Z __leave;
Ge ?Q)N }
+ctJV> //printf("\nOpen Service Control Manage ok!");
fS]Z`U" //Create Service
/kV5~i<1S hSCService=CreateService(hSCManager,// handle to SCM database
M:t"is ServiceName,// name of service to start
er.;qV'Wz6 ServiceName,// display name
,!QtViA7 SERVICE_ALL_ACCESS,// type of access to service
Huc|HL#C SERVICE_WIN32_OWN_PROCESS,// type of service
Vx%!j& SERVICE_AUTO_START,// when to start service
KtcuGI/A SERVICE_ERROR_IGNORE,// severity of service
3oMa failure
b!T-{Ns6 EXE,// name of binary file
&*; Z(ul&9 NULL,// name of load ordering group
)W>9{*4m NULL,// tag identifier
T:3}W0s, NULL,// array of dependency names
;{1 ws NULL,// account name
%(B6eiA NULL);// account password
;umbld0 //create service failed
4ah5}9{g if(hSCService==NULL)
vRLWs`1j {
5s:g(gy3BR //如果服务已经存在,那么则打开
5l]qhi3f if(GetLastError()==ERROR_SERVICE_EXISTS)
[tkP2%1 {
BFQ`Ab+ //printf("\nService %s Already exists",ServiceName);
=%d.wH?dZ/ //open service
+wcif- hSCService = OpenService(hSCManager, ServiceName,
FKy2C:R(] SERVICE_ALL_ACCESS);
Vo%DoZg if(hSCService==NULL)
,[[Xo;q {
$pajE^d4V printf("\nOpen Service failed:%d",GetLastError());
H^XTzE __leave;
xiO10:L4 }
/0r6/ _5-. //printf("\nOpen Service %s ok!",ServiceName);
+8.1cDEH\ }
~iJ@x;` else
LJOJ2x {
VgO.in^q printf("\nCreateService failed:%d",GetLastError());
#]J"j]L __leave;
s1J(-O }
I^m9(L4% }
gT2k}5d}p //create service ok
22Oe~W; else
l%#z {
ZOy^TR //printf("\nCreate Service %s ok!",ServiceName);
G|j8iV O }
Go
!{T `!C5"i8+i2 // 起动服务
PoZxT-U if ( StartService(hSCService,dwArgc,lpszArgv))
FSb4RuD9 {
yGC3B00Z //printf("\nStarting %s.", ServiceName);
$1n\jN Sleep(20);//时间最好不要超过100ms
$*C'{&2 while( QueryServiceStatus(hSCService, &ssStatus ) )
yc0_7Im? {
WQv`%%G2> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^-,@D+eW {
Nc*z?0wP printf(".");
f\~A72- Sleep(20);
ivvm.7{ }
lL*"N|Y else
v\R-G break;
f`-UC_(; }
|3Bmsd/3 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
s} oD?h:T3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
_f@nUv*
}
2Zr,@LC else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
is`~C {
<+:
PTG/(' //printf("\nService %s already running.",ServiceName);
Xj$'i/=-+c }
R_Uy.0=4 else
Sz>Lbs {
Hli22~7T: printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
HxNoV.q __leave;
!Aw.)<teW }
R T/)<RT9 bRet=TRUE;
]%+T+zg(Y }//enf of try
beFD}` __finally
!BN@cc[% {
J#?z/ 3v( return bRet;
8b< 'jft }
|b+CXEzo return bRet;
QW2SFpE }
%VS+?4ww /////////////////////////////////////////////////////////////////////////
KVPWJHGr BOOL WaitServiceStop(void)
4E@_Fn_# {
VVk8z6W BOOL bRet=FALSE;
MGsY3~!K //printf("\nWait Service stoped");
S&NWZ:E3[ while(1)
newURb,-! {
@cn8 m Sleep(100);
!rff/0/x" if(!QueryServiceStatus(hSCService, &ssStatus))
40%<E {
c. }#.-b8 printf("\nQueryServiceStatus failed:%d",GetLastError());
z7R2viR[ break;
n7L|XkaQ }
4MP8t@z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
fy={ {
jAfqC@e bKilled=TRUE;
0HDL;XY6 bRet=TRUE;
B:(a?X-7 break;
xo#K_"E }
=$uSa7t# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)^m"fQ+ {
R+tQvxp# //停止服务
Rl n% Y bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
eDsc_5I break;
cnj32H^+ }
=21m|8c else
K$5mDScoJ {
t"X^|!hKIF //printf(".");
[!U!
Z'i continue;
N_?15R7h }
fzzk#jU }
13f'zx(AO return bRet;
Uac.8wQh }
?4#wVzuzA /////////////////////////////////////////////////////////////////////////
9)D9'/{L# BOOL RemoveService(void)
tfVlIY< {
U P*5M //Delete Service
?P(U/DS8 if(!DeleteService(hSCService))
U2jlDx4yg {
nRcy`A% printf("\nDeleteService failed:%d",GetLastError());
5QZ}KNJ|t~ return FALSE;
x2tcr+o }
d t^Hd]+^\ //printf("\nDelete Service ok!");
!nTI(-- return TRUE;
vo^2k13 }
R[}fr36>/ /////////////////////////////////////////////////////////////////////////
<STE~ZmO 其中ps.h头文件的内容如下:
%Q zk aXJ /////////////////////////////////////////////////////////////////////////
OXF/4Oe #include
83_vo0@<6 #include
_eUd
RL> #include "function.c"
|J:m{ r)oR`\7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
BF /4 /////////////////////////////////////////////////////////////////////////////////////////////
-V=,x3Zew 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
r}-vOPn`E /*******************************************************************************************
smHQ'4x9 Module:exe2hex.c
1Sd<cOEd Author:ey4s
pI(
H7 ( Http://www.ey4s.org - @t L]] Date:2001/6/23
;OSEMgB1 ****************************************************************************/
+<fT\Oq# #include
J9lG0 #include
VMw[M^ int main(int argc,char **argv)
fwv.^kx {
Gp2Cwyv HANDLE hFile;
x$.0:jP/s DWORD dwSize,dwRead,dwIndex=0,i;
oW3Uyj unsigned char *lpBuff=NULL;
IgPU^?sp __try
B]:?4Ov {
-d^c!Iu| if(argc!=2)
p$a+?5'Q {
>f(M5v(D\ printf("\nUsage: %s ",argv[0]);
'}F..w/ __leave;
'SKq<X%R; }
zA8Tp8( {0L)B{| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
N'YQ6U LE_ATTRIBUTE_NORMAL,NULL);
`:
9n
]xP if(hFile==INVALID_HANDLE_VALUE)
F{laA YE {
90gKGyxF printf("\nOpen file %s failed:%d",argv[1],GetLastError());
X 1}U __leave;
aEdc8i? }
LknV47vd dwSize=GetFileSize(hFile,NULL);
eOJ_L]y- if(dwSize==INVALID_FILE_SIZE)
`bW0Va
N {
)|KZGr printf("\nGet file size failed:%d",GetLastError());
<"nF`'olV __leave;
(>`S{L
C>s }
]s`cn}d lpBuff=(unsigned char *)malloc(dwSize);
LXm@h if(!lpBuff)
+ De-U. {
1l\.>H\E printf("\nmalloc failed:%d",GetLastError());
TmEh$M __leave;
7x.]
9J }
vWjHHw while(dwSize>dwIndex)
$LOf2 kn {
g|5cO3m0' if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
'%*/iH6<U{ {
/~P4<1 printf("\nRead file failed:%d",GetLastError());
=Q4Wr0y><] __leave;
f!J?n] }
CQ'4 ".7 dwIndex+=dwRead;
5E}!TL$ }
6yXN7L==x for(i=0;i{
##'uekSJ if((i%16)==0)
J/\^3rCB printf("\"\n\"");
YZz8xtM<2 printf("\x%.2X",lpBuff);
!jRs5{n^Ol }
[>|6qY$D }//end of try
Zz! yv(e)H __finally
spTIhZ {
6&,9=(:J&R if(lpBuff) free(lpBuff);
4q\gFFV4 CloseHandle(hFile);
7A{,)Y/w ^ }
p)s*Cw return 0;
.cs4AWml< }
vUB*Qm]Y\ 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。