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。
% o0.8qVJi OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
OPKmYzf@b <1>与远程系统建立IPC连接
{+QQ<)l^tJ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
gD6BPW~0 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
a4!6K <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
-32.g\] <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
+G!;:o <6>服务启动后,killsrv.exe运行,杀掉进程
rk?G[C)2c <7>清场
WOGMtT% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=(5}0}j /***********************************************************************
+(hr5 Module:Killsrv.c
X@B,w_b Date:2001/4/27
v[?eL0Z Author:ey4s
;|K(6) Http://www.ey4s.org H*dQT y, ***********************************************************************/
%5bN@XD #include
Tq >?.bq9 #include
( e(<4-& #include "function.c"
W;wu2 ' #define ServiceName "PSKILL"
3^AS8%qG ~E7=c3:" SERVICE_STATUS_HANDLE ssh;
DfP
vi1 SERVICE_STATUS ss;
3sGe#s% /////////////////////////////////////////////////////////////////////////
iW<B1'dp void ServiceStopped(void)
V|dKKb[Lve {
KY;E. D` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o//PlG~ ss.dwCurrentState=SERVICE_STOPPED;
*,__\/U98 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)kNyl@m ss.dwWin32ExitCode=NO_ERROR;
l.i&.;f ss.dwCheckPoint=0;
ag$UNV ss.dwWaitHint=0;
LaiUf_W #X SetServiceStatus(ssh,&ss);
Fop"m/ return;
K29KS)~;W }
:j,e0#+sA /////////////////////////////////////////////////////////////////////////
^k?Ig.m void ServicePaused(void)
u7<s_M3%N {
:ITz\m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xpVYNS{c+| ss.dwCurrentState=SERVICE_PAUSED;
D8Vb@5MW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#S4{, ss.dwWin32ExitCode=NO_ERROR;
l*yJU3PW ss.dwCheckPoint=0;
_nj?au(@`Y ss.dwWaitHint=0;
GP/3r[MH SetServiceStatus(ssh,&ss);
SNd]c return;
t=ry\h{Pc }
K]q OLtc void ServiceRunning(void)
O<h`[1eUjS {
;dYpdy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
p68)
0 ss.dwCurrentState=SERVICE_RUNNING;
n2H2G_-L[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%8+'L4 ss.dwWin32ExitCode=NO_ERROR;
+x0-hRD ss.dwCheckPoint=0;
%+9Mr ami ss.dwWaitHint=0;
2FS,B\d SetServiceStatus(ssh,&ss);
;wz
YZ5=Di return;
|&TRN1 }
l>M&S^/s j /////////////////////////////////////////////////////////////////////////
@Tr8.4 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
vf(\?Js, {
2,<!l(X switch(Opcode)
.yF7{/ {
.
\fzK case SERVICE_CONTROL_STOP://停止Service
TlZ|E '_C ServiceStopped();
/\_ s break;
#f@sq5pTO case SERVICE_CONTROL_INTERROGATE:
z>hG' SetServiceStatus(ssh,&ss);
?ei7jM", break;
QS y=JC9 }
/cDla5eej return;
` oYrW0Vm }
'
7>V4\" //////////////////////////////////////////////////////////////////////////////
PhM3?$ //杀进程成功设置服务状态为SERVICE_STOPPED
nK6{_Y> //失败设置服务状态为SERVICE_PAUSED
C(_xqn //
u*&wMR>Crf void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7{XI^I:n {
z@biX ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
I"9S if(!ssh)
!UlG!820 {
*B`wQhB% ServicePaused();
[3rvRJ. return;
8fJ- XFK$: }
0*8[m+j1 ServiceRunning();
y:Qo:Z~ Sleep(100);
(3"V5r`*; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Ut8yA"Y~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?E2/
CM if(KillPS(atoi(lpszArgv[5])))
'8wA+N6Zr7 ServiceStopped();
m^Btr else
5"6Y=AuQ6 ServicePaused();
[:sV;37s return;
$}7/mS@c }
-mG3#88* /////////////////////////////////////////////////////////////////////////////
<D
pi M` void main(DWORD dwArgc,LPTSTR *lpszArgv)
qV.*sdS> {
+X0?bVT SERVICE_TABLE_ENTRY ste[2];
i}+K;,Da:8 ste[0].lpServiceName=ServiceName;
h{kAsd8 G ste[0].lpServiceProc=ServiceMain;
Je+z\eT!5< ste[1].lpServiceName=NULL;
!5Kv9P79 ste[1].lpServiceProc=NULL;
c ++tk4 StartServiceCtrlDispatcher(ste);
.QzHHW4&0 return;
*9((b;Ju }
Yyby 1 /////////////////////////////////////////////////////////////////////////////
W[:
n*h 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
{KE858 下:
$AUC#<*C /***********************************************************************
_bn*B$ Module:function.c
p^A9iieHp= Date:2001/4/28
4r5?C;g Author:ey4s
BYrj#n5 Http://www.ey4s.org y}5H<ZcXA ***********************************************************************/
Y+syc dq #include
> c?Z.of ////////////////////////////////////////////////////////////////////////////
F%t`dz!L BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
r+;op_ {
c
Q|nL TOKEN_PRIVILEGES tp;
/A4zR LUID luid;
4E}/{1 9#iu#?*B if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
diGPTV-?$ {
ub6=^`>h printf("\nLookupPrivilegeValue error:%d", GetLastError() );
kc\^xq~ return FALSE;
iu2{%S)w }
[GX5jD# tp.PrivilegeCount = 1;
4}Y2
B$ tp.Privileges[0].Luid = luid;
:e`;["(, if (bEnablePrivilege)
~%B^`s tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
=M)+O%`*6 else
u!];RHOp| tp.Privileges[0].Attributes = 0;
2}[)y\`t3 // Enable the privilege or disable all privileges.
U|={LU AdjustTokenPrivileges(
#)2'I`_E hToken,
Lk6UT)C FALSE,
f3]Z22Yq &tp,
I1S*=^Z_U sizeof(TOKEN_PRIVILEGES),
DDyeNuK (PTOKEN_PRIVILEGES) NULL,
L\XnTL{ (PDWORD) NULL);
/Zap'S/ // Call GetLastError to determine whether the function succeeded.
9H$#c_zrq if (GetLastError() != ERROR_SUCCESS)
X<m#:0iD {
[*Nuw_l printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
VChNDHiH return FALSE;
)"2)r{7: }
U@!e&QPn return TRUE;
+LCpE$H }
F?? })YX ////////////////////////////////////////////////////////////////////////////
o
nt8q8 BOOL KillPS(DWORD id)
<<W{nSm# {
D$d8u=S HANDLE hProcess=NULL,hProcessToken=NULL;
+6-c<m| BOOL IsKilled=FALSE,bRet=FALSE;
9o"k
7$ __try
$a>,sL&; {
p?2\9C4 U6e 0{n if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
}eetx68\ {
5fMVjd printf("\nOpen Current Process Token failed:%d",GetLastError());
4R0'$Ld4 __leave;
}9<pLk }
~tWIVj{ //printf("\nOpen Current Process Token ok!");
h5e(Avk if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
4!64S5(7t {
lM~ 3yBy __leave;
(B{`In8G>y }
\C $LjSS- printf("\nSetPrivilege ok!");
oOlqlv >
L_kSC? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
sa$CCQ {
lk]q\yO_% printf("\nOpen Process %d failed:%d",id,GetLastError());
eW,{E)x: __leave;
HjAhz }
O%L]*vIr //printf("\nOpen Process %d ok!",id);
VAX@'iZr if(!TerminateProcess(hProcess,1))
bfcQ(m5 {
+sq'\Tbp printf("\nTerminateProcess failed:%d",GetLastError());
vg[A/$gLM __leave;
Zvz Zs }
_GS_R%b IsKilled=TRUE;
7yM=$"'d }
,RjE?M% __finally
Oo^kV:.) {
A[:0?Ez= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Vea2 oQq if(hProcess!=NULL) CloseHandle(hProcess);
*;cvG?V }
q{T[|(! return(IsKilled);
vy&'A$ H }
wV8_O)[ //////////////////////////////////////////////////////////////////////////////////////////////
0M=A,`qk 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:
5My4a9 /*********************************************************************************************
~(i#A> ModulesKill.c
}z%fQbw Create:2001/4/28
C.qNBl* Modify:2001/6/23
'u@,,FFz[K Author:ey4s
T_iX1blrgh Http://www.ey4s.org U9"g;t+/ PsKill ==>Local and Remote process killer for windows 2k
Qw>~]d,Z **************************************************************************/
4z<nJOEh[ #include "ps.h"
S$#"bK/p^ #define EXE "killsrv.exe"
HiAj3 #define ServiceName "PSKILL"
vH1IVF"DS s&v7<)*q #pragma comment(lib,"mpr.lib")
R!&9RvNw //////////////////////////////////////////////////////////////////////////
Kk.a9uKI} //定义全局变量
T.bn~Z#f SERVICE_STATUS ssStatus;
xER-TT#S SC_HANDLE hSCManager=NULL,hSCService=NULL;
^IQtXae6M BOOL bKilled=FALSE;
B&fH
FyK1n char szTarget[52]=;
e= { ?d6 //////////////////////////////////////////////////////////////////////////
W%ml/ 4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
v']Tusmg BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
y{>T['"@ BOOL WaitServiceStop();//等待服务停止函数
\_io:{M BOOL RemoveService();//删除服务函数
C b4.N8 /////////////////////////////////////////////////////////////////////////
{L'uuG\9U int main(DWORD dwArgc,LPTSTR *lpszArgv)
q@i>)nC R {
^8.s"4{ BOOL bRet=FALSE,bFile=FALSE;
,FIG5-e,} char tmp[52]=,RemoteFilePath[128]=,
Vh ?5 szUser[52]=,szPass[52]=;
w{8O$4
w HANDLE hFile=NULL;
%Ev)Hk DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Kz~E"? >o:y.2yCe //杀本地进程
[_T6 if(dwArgc==2)
]ZR}Pm/CA
{
SA{noM if(KillPS(atoi(lpszArgv[1])))
?_-5W9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,_K y'B else
0g8ykGyx printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
VwN=AFk
Oj lpszArgv[1],GetLastError());
n +v(t return 0;
wY]ejK$0R }
fQU5' wGp //用户输入错误
~%eZQgqA* else if(dwArgc!=5)
ZAJ~Tbm[f {
-{2Vz[ [ printf("\nPSKILL ==>Local and Remote Process Killer"
eC[G4 "\nPower by ey4s"
,UYe OM2Ao "\nhttp://www.ey4s.org 2001/6/23"
h[bC#( "\n\nUsage:%s <==Killed Local Process"
3mQ3mV: "\n %s <==Killed Remote Process\n",
"M;[c9 lpszArgv[0],lpszArgv[0]);
&t U&ZH return 1;
{3T&6 LA }
[_`<<!u>- //杀远程机器进程
AvVPPEryal strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
v65]$%F? strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
lFp : F5 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
vYybQ&E/ FwE<_hq// //将在目标机器上创建的exe文件的路径
C%#w1k sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#/"Tb^c9 __try
C>Q|"Vf2 {
WN $KS"b6} //与目标建立IPC连接
V~_6t{L if(!ConnIPC(szTarget,szUser,szPass))
Alv"D {
c!kz wc( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%x./>-[t return 1;
+TW,!.NBG }
tUksIUYD\ printf("\nConnect to %s success!",szTarget);
Cp?6vu|RA //在目标机器上创建exe文件
>u\'k+= \WqC^Di hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
x"7PnN|~ E,
!'C8sNs NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
n5 <B* if(hFile==INVALID_HANDLE_VALUE)
]k$:sX {
4d_Az'7`4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
W!+eJ!Da __leave;
R2==<"gq
}
dy ~M5,zn //写文件内容
;Kh[6{ W while(dwSize>dwIndex)
>}bkX
6c5 {
|['SiO$) i# fvF) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:*vSC: q {
Mr*CJgy printf("\nWrite file %s
TtrV
-X>L failed:%d",RemoteFilePath,GetLastError());
.E9$j<SP- __leave;
4av }
)8taMC:H^ dwIndex+=dwWrite;
b\^1P;!'W }
iL<FFN~{ //关闭文件句柄
BM9:|}\J65 CloseHandle(hFile);
.]0:`Y,; bFile=TRUE;
*x)u9rO] //安装服务
P_P~c~o if(InstallService(dwArgc,lpszArgv))
V#B'm?aQ {
R|k!w] //等待服务结束
&k`/jl;u if(WaitServiceStop())
)h]tKYx {
f[*g8p //printf("\nService was stoped!");
#3O$B*gV6 }
&gP1=P,! else
;Za^).= {
9 ge'Mo //printf("\nService can't be stoped.Try to delete it.");
lmIphOUoIw }
*&5./WEOH Sleep(500);
uG+eF //删除服务
k!T-X2L= RemoveService();
[,Y;#; }
7CCSG{k }
?es9j] __finally
/VFQbJ+` {
rcf#8 //删除留下的文件
*o6QBb if(bFile) DeleteFile(RemoteFilePath);
p`S~UBcL. //如果文件句柄没有关闭,关闭之~
'X\C/8\ if(hFile!=NULL) CloseHandle(hFile);
DB'3h7T //Close Service handle
Va4AE)[/* if(hSCService!=NULL) CloseServiceHandle(hSCService);
-j^G4J //Close the Service Control Manager handle
Oiw!d6"Ovq if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
V0bKtg1f?- //断开ipc连接
!-7<x"avm wsprintf(tmp,"\\%s\ipc$",szTarget);
6J965eM'[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
&m`@6\N(
if(bKilled)
<899r \ printf("\nProcess %s on %s have been
X;{U? `b- killed!\n",lpszArgv[4],lpszArgv[1]);
>w1jfpQ@t$ else
=T$2Qo8 printf("\nProcess %s on %s can't be
BOl*. t killed!\n",lpszArgv[4],lpszArgv[1]);
P#/s5D8
}
T2t o!*T return 0;
_AiGD }
>p3S,2SM //////////////////////////////////////////////////////////////////////////
h2aO-y>K BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
?#:!!.I: {
L(/wsw~y*
NETRESOURCE nr;
m;<5QK8f char RN[50]="\\";
(#Xgfb"S3 TrVQ]9;jWk strcat(RN,RemoteName);
?' $}k strcat(RN,"\ipc$");
08$l= "-Uqv@ nr.dwType=RESOURCETYPE_ANY;
@ 3b- nr.lpLocalName=NULL;
cMfnc.P\K nr.lpRemoteName=RN;
bR=TGL& nr.lpProvider=NULL;
Z"G?+gM@ ^.[+)0I if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
oTeQY[%$ return TRUE;
WhL"-f else
jYh.$g<`0+ return FALSE;
OQ<NB7'n0A }
<$%Y#I'zX /////////////////////////////////////////////////////////////////////////
VKr
oikz@] BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
i,/Q.XL {
8yGo\\=T BOOL bRet=FALSE;
aVn+@g<. __try
{z# W- {
PR>%@-Vgj //Open Service Control Manager on Local or Remote machine
mTa^At" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
V/8yW3]Xy if(hSCManager==NULL)
<h~_7Dn {
"'c
=(P printf("\nOpen Service Control Manage failed:%d",GetLastError());
6oGF6C __leave;
g1q%b%8T }
rgu7g //printf("\nOpen Service Control Manage ok!");
M,eq-MEK //Create Service
s`L>mRw` hSCService=CreateService(hSCManager,// handle to SCM database
c`V~?]I> ServiceName,// name of service to start
M'xG.' ServiceName,// display name
Lw{'mtm SERVICE_ALL_ACCESS,// type of access to service
HTP~5J SERVICE_WIN32_OWN_PROCESS,// type of service
{"^#CSi SERVICE_AUTO_START,// when to start service
q%FXox~b SERVICE_ERROR_IGNORE,// severity of service
7=4V1FS6i failure
j,g.Eo EXE,// name of binary file
c6HH%| NULL,// name of load ordering group
jhE3@c@pT NULL,// tag identifier
v?4MndR NULL,// array of dependency names
+'D
#VG NULL,// account name
"\kr;X' NULL);// account password
D?cE$P //create service failed
|R>I#NO5 if(hSCService==NULL)
h!1CsLd[ {
K/LoHWy+n* //如果服务已经存在,那么则打开
nIqmora if(GetLastError()==ERROR_SERVICE_EXISTS)
Jz)c|8U {
`L"{sW6S //printf("\nService %s Already exists",ServiceName);
ZQDw|*a@ //open service
tP/R9Ezp hSCService = OpenService(hSCManager, ServiceName,
t-w4rXvF SERVICE_ALL_ACCESS);
s KOy6v
if(hSCService==NULL)
QLyBP!X- {
PF-"^2&_ printf("\nOpen Service failed:%d",GetLastError());
ON$-g_s>) __leave;
Z65]| }
&M+fb4:_ //printf("\nOpen Service %s ok!",ServiceName);
e@L7p, }
_qhYG1t else
,9ZN k@q {
w77"?kJ9X printf("\nCreateService failed:%d",GetLastError());
i9y&<^<W __leave;
(~n0,$ }
zI3Bb?4. }
Amvl/bO //create service ok
(B;rjpK else
V|bN<BYJ {
SN|:{Am //printf("\nCreate Service %s ok!",ServiceName);
v"smmQZik }
#k<j`0kiq ,(CIcDJ2U_ // 起动服务
0~j0x# if ( StartService(hSCService,dwArgc,lpszArgv))
V$<5` {
FG5t\!dt< //printf("\nStarting %s.", ServiceName);
)3~):+ Sleep(20);//时间最好不要超过100ms
k-\RdX)E while( QueryServiceStatus(hSCService, &ssStatus ) )
}KwL_\>&f {
mw&)j R$& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
giz#(61j^ {
OO+QH 2j printf(".");
DU-&bm Sleep(20);
G2}e@L0 }
+eD+Z.{ else
)%&~CW+ break;
xA2"i2k9 }
;-X5# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+ %07J6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
ln6Hr^@5 }
2Fsv_t&*> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4q\bnt {
l>O~^41[ //printf("\nService %s already running.",ServiceName);
r+%}XS%;h }
X,8]g.< else
J -g<-!>RM {
myeez+@ m printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Th)Z?\8zk __leave;
/<$\)|r }
.0>2j( bRet=TRUE;
aM|^t: }//enf of try
s!j[Ovtx __finally
_]whHS+ {
6vQCghI return bRet;
qKg*/)sD( }
5L4{8X0X8 return bRet;
3KW4 ]qo~ }
gK8{ =A0c /////////////////////////////////////////////////////////////////////////
X]OVc<F BOOL WaitServiceStop(void)
/
`Glf| {
A7qKY-4B BOOL bRet=FALSE;
P[E5e+A) //printf("\nWait Service stoped");
aqk0+ while(1)
'=2/0-;Jf {
a.yCd/ Sleep(100);
2=PX1kI if(!QueryServiceStatus(hSCService, &ssStatus))
tmJ-2 {
%`[Oz[V printf("\nQueryServiceStatus failed:%d",GetLastError());
&6`h%;a/& break;
IE|$mUabm }
-6OgM} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+(-L {
j:;[Y `2 bKilled=TRUE;
M_wj>NXZ bRet=TRUE;
#DI%l`B break;
U- UD27 }
S_VZ^1X] if(ssStatus.dwCurrentState==SERVICE_PAUSED)
u2G{I? {
:mwJJIjUW //停止服务
+I {ZW}rA bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
D 1Q@4
g break;
TUQ+?[ }
#Jo#[-r else
uoM;p' {
8i=c|k,GL. //printf(".");
>vP DF+ u continue;
*?a rEYc8 }
b!7*bFTt }
AUm"^-@x#> return bRet;
c05kHB$O }
.BR2pf|R /////////////////////////////////////////////////////////////////////////
Ip0~ BOOL RemoveService(void)
Mbua!m(0 {
/Jjub3>Q //Delete Service
;|.^_Xs if(!DeleteService(hSCService))
J.r^"K\ {
-r6cK,WVU printf("\nDeleteService failed:%d",GetLastError());
t0 1@h_WS return FALSE;
Pde|$!Jo }
2L<iIBSJwm //printf("\nDelete Service ok!");
Be=J*D!E=> return TRUE;
H<|ilL'fX }
kf8-#Q/B /////////////////////////////////////////////////////////////////////////
\~]HfDu 其中ps.h头文件的内容如下:
McRAy%{z /////////////////////////////////////////////////////////////////////////
8T7E.guYr #include
wE.CZ%f #include
_R,VNk #include "function.c"
Pd<s# &p)]Cl/` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xpWx6 /////////////////////////////////////////////////////////////////////////////////////////////
zq=X;}qYj 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
=z5'A|Wa=, /*******************************************************************************************
pO*$'8L Module:exe2hex.c
D`?=]Ysz( Author:ey4s
J3F-Yl| Http://www.ey4s.org i|]Kw9 Date:2001/6/23
!\
IgTt, ****************************************************************************/
&Hb;; Ic( #include
7*9a`p3w #include
lTe7n'y^^ int main(int argc,char **argv)
KxZO.>, {
`K ,{Y_ HANDLE hFile;
L9| 55z DWORD dwSize,dwRead,dwIndex=0,i;
Ho}"8YEXNV unsigned char *lpBuff=NULL;
Rr'#OxF __try
b) k\?'j {
0h[pw if(argc!=2)
NtuO&{}i {
dr|>P* printf("\nUsage: %s ",argv[0]);
B}PT-S1l __leave;
"$->nC. }
3D"2yTM( RObo4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Rqi=AQ LE_ATTRIBUTE_NORMAL,NULL);
e;+6U"Jx* if(hFile==INVALID_HANDLE_VALUE)
n9
LTrhLqp {
x)Y?kVw21" printf("\nOpen file %s failed:%d",argv[1],GetLastError());
iP7
Cku}l __leave;
5s=ZA*(sY }
CFm(
yFk dwSize=GetFileSize(hFile,NULL);
q&/<~RC* if(dwSize==INVALID_FILE_SIZE)
q#{.8H-X' {
vD=>AAvG printf("\nGet file size failed:%d",GetLastError());
mv5=>Xc6 __leave;
+VJS/ }
! :[`>=! lpBuff=(unsigned char *)malloc(dwSize);
:bh#,]' if(!lpBuff)
3pxZk% {
q c(R
/[ printf("\nmalloc failed:%d",GetLastError());
C 2f=9n/ __leave;
qO;.{f }
aC\O'KcH while(dwSize>dwIndex)
y /$Q5P+o {
'qL:7 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Zj+S"`P {
eP d printf("\nRead file failed:%d",GetLastError());
W'|NYw_B __leave;
YXJr eM5 }
kPhdfF*Q dwIndex+=dwRead;
<Km
^>9 }
~4 ~c+^PF for(i=0;i{
TY."?` [FK if((i%16)==0)
7L%JCH#F printf("\"\n\"");
Nl 4,c[$C printf("\x%.2X",lpBuff);
-0QoVGw }
b^*9m PP }//end of try
#?OJ9pyG' __finally
*oby(D"p {
{8TLL@T4 if(lpBuff) free(lpBuff);
oO0dN1/ CloseHandle(hFile);
7U9*-9 }
S:bYeD4 return 0;
q7}r D$ }
Y X`BX$ 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。