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。
2q
NA\-0i> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
kl~)<,/@ <1>与远程系统建立IPC连接
nO+-o;DbC <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
f7SMO-3a <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ki\\yK <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
kR+7JUq] <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
\ xJ_)r <6>服务启动后,killsrv.exe运行,杀掉进程
68UfuC <7>清场
Tc.QzD\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
AI^!?nJ%' /***********************************************************************
k-N}tk/5 Module:Killsrv.c
|iA8aHFU Date:2001/4/27
Hl#?#A5 Author:ey4s
+8|9&v` Http://www.ey4s.org kz*6%Cg*~ ***********************************************************************/
~n~j2OE #include
Ygbyia| #include
rJTYCe1* #include "function.c"
k%TBpG:T #define ServiceName "PSKILL"
oF~+L3&X -q]5@s/ SERVICE_STATUS_HANDLE ssh;
x[y}{T SERVICE_STATUS ss;
cy(4g-b]@e /////////////////////////////////////////////////////////////////////////
+lX Iv void ServiceStopped(void)
Q!!u=}GYK {
\ iA'^69 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
JvsL]yRT ss.dwCurrentState=SERVICE_STOPPED;
&P,uK+C4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+MqJJuWB ss.dwWin32ExitCode=NO_ERROR;
p'0X>>$ ss.dwCheckPoint=0;
2 :4o`o ss.dwWaitHint=0;
zm{`+boH< SetServiceStatus(ssh,&ss);
jLA)Y
[h return;
9X&=?+f }
?t/G@ /////////////////////////////////////////////////////////////////////////
Hr7?#ZX;e void ServicePaused(void)
MH|F<$42 {
O#k eoC4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(5;nA' ss.dwCurrentState=SERVICE_PAUSED;
N^M6*,F,J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EOZ 6F-': ss.dwWin32ExitCode=NO_ERROR;
id9 XwWV ss.dwCheckPoint=0;
}4T `) ss.dwWaitHint=0;
po(pi| SetServiceStatus(ssh,&ss);
UpPl-jeT return;
dC;&X
g` }
qW4DW4 void ServiceRunning(void)
DK? Z {
$) M2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%JH/|mA&| ss.dwCurrentState=SERVICE_RUNNING;
&8pGq./lr= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PJ4/E ss.dwWin32ExitCode=NO_ERROR;
ACy}w?D< ss.dwCheckPoint=0;
2$MoKOx8$ ss.dwWaitHint=0;
?lfyC/ SetServiceStatus(ssh,&ss);
Bd 0oA
)i return;
C4qK52'2s }
T`MM<+^G /////////////////////////////////////////////////////////////////////////
@lX%Fix9 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
j{'_sI{{ {
;5.<M<PH switch(Opcode)
\#]C !JQ {
<.Pt%Kg^BS case SERVICE_CONTROL_STOP://停止Service
}& W= ServiceStopped();
m+(g.mvK> break;
V']Z_$_ case SERVICE_CONTROL_INTERROGATE:
.zl[nx[9"D SetServiceStatus(ssh,&ss);
_VRxI4q break;
B'Jf&v }
mQ<4(qd) return;
xJAQ'ANr }
10h;N[ //////////////////////////////////////////////////////////////////////////////
M>|ZBEK //杀进程成功设置服务状态为SERVICE_STOPPED
rM^2yr7H //失败设置服务状态为SERVICE_PAUSED
)/vom6y* //
G[JWG void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6Q\|8a {
X(eW+,H ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
c-5AI{%bl6 if(!ssh)
l$pz:m]Id {
kX+9U"`
C ServicePaused();
b9#(I~} return;
,`RX~ H=C }
-)^vO*b 0 ServiceRunning();
Xp9I3nd| Sleep(100);
cfilH"EK //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
[U",yN]d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_k26(rdI@- if(KillPS(atoi(lpszArgv[5])))
+v
3:\# ServiceStopped();
n42\ty9 else
fz`)CWo: ServicePaused();
qEXN}Pq< return;
#) :.1Z? }
#+p- /////////////////////////////////////////////////////////////////////////////
=]-z?O6^` void main(DWORD dwArgc,LPTSTR *lpszArgv)
U;WwEta ] {
w&p(/y SERVICE_TABLE_ENTRY ste[2];
g hmn3 ste[0].lpServiceName=ServiceName;
[tof+0Y6 ste[0].lpServiceProc=ServiceMain;
lH`TF_ ste[1].lpServiceName=NULL;
ZIa,pON ste[1].lpServiceProc=NULL;
2aCf?l( StartServiceCtrlDispatcher(ste);
{&>rKCi return;
u>.a; BO }
2/r8%Sq /////////////////////////////////////////////////////////////////////////////
3: WEODV2 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
c'tQA 下:
VqV [ @[P /***********************************************************************
QEf@wv;T Module:function.c
mN}szW, Date:2001/4/28
?R#$
c] Author:ey4s
KS93v9| Http://www.ey4s.org ~`QoBZ.O& ***********************************************************************/
PIa!NPy #include
s$>n U ////////////////////////////////////////////////////////////////////////////
ciN\SA ZY BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
z8ZQL.z%h {
El5} f4sl TOKEN_PRIVILEGES tp;
-grf7w^ LUID luid;
eIalcBY v;e8W9M if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\alV #>J5 {
vuPNru" 2 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Rv9jLH return FALSE;
.7^(~&5N }
i cTpx#|= tp.PrivilegeCount = 1;
Y /_CPY tp.Privileges[0].Luid = luid;
nS%jnp# if (bEnablePrivilege)
D?1fY!C:r tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
RSym9t90t else
Icrnu}pl_ tp.Privileges[0].Attributes = 0;
{owuYVm // Enable the privilege or disable all privileges.
(^
EuF] AdjustTokenPrivileges(
;C$+8%P4 hToken,
ulIEx~qP FALSE,
}psRgF &tp,
)Q
=>7%ZA sizeof(TOKEN_PRIVILEGES),
X>o9mW (PTOKEN_PRIVILEGES) NULL,
vlbZ5 (PDWORD) NULL);
q%dG>! // Call GetLastError to determine whether the function succeeded.
-Y/i
h(I^ if (GetLastError() != ERROR_SUCCESS)
,<tJ`,0X {
f<@!{y2Xe printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
"g"a-{8 return FALSE;
~/`/r%1/J }
}<A.zwB<i return TRUE;
mg'q-G`\< }
<@-O06 ////////////////////////////////////////////////////////////////////////////
jn V=giBu BOOL KillPS(DWORD id)
8mreHa {
aP HANDLE hProcess=NULL,hProcessToken=NULL;
WMa0L&C~v BOOL IsKilled=FALSE,bRet=FALSE;
NVv
<vu __try
w_56y8Pd4 {
f"5O'QHGQK &*<27-x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
+Ua|0>? {
JkAM:,^( printf("\nOpen Current Process Token failed:%d",GetLastError());
?N<My&E __leave;
LBK{-(% }
h$l/wn //printf("\nOpen Current Process Token ok!");
pD$4nH4KST if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9Lb96K?=> {
k
<oB9J __leave;
LW]fme<V? }
:x\[aG9 printf("\nSetPrivilege ok!");
'K,\ 4!Js=" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
u<BU4c/p {
A#"Wk]jX printf("\nOpen Process %d failed:%d",id,GetLastError());
'cs(gc0 __leave;
%F>~2g?$ }
S 5S\zTPIf //printf("\nOpen Process %d ok!",id);
RehmVkT if(!TerminateProcess(hProcess,1))
!,Uo{@E)Y {
m@2E ~m printf("\nTerminateProcess failed:%d",GetLastError());
9* )&hhBs, __leave;
K&L!O3#( }
nj[TTndJt IsKilled=TRUE;
K|P0nJT }
h&<"jCjL __finally
p&<Ssc {
QJ2]8K)+C if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)O1]|r7v if(hProcess!=NULL) CloseHandle(hProcess);
}e[ E }
&uNec(c return(IsKilled);
7*5B }
o^"+X7) //////////////////////////////////////////////////////////////////////////////////////////////
;'"'|} xn 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:
4era5= /*********************************************************************************************
mk>; 3m* ModulesKill.c
;p(h!4E Create:2001/4/28
t%=7v)IOE Modify:2001/6/23
&`D$w?beg Author:ey4s
uBm"Xkxe|w Http://www.ey4s.org B]rdgjz* PsKill ==>Local and Remote process killer for windows 2k
7d: ]o> **************************************************************************/
MpCPY"WLL #include "ps.h"
oB:7R^a #define EXE "killsrv.exe"
E'QAsU8pP #define ServiceName "PSKILL"
Y <6|z3 *QC6zJ #pragma comment(lib,"mpr.lib")
xVx s~p1 //////////////////////////////////////////////////////////////////////////
\((iR>^| //定义全局变量
I5Vn#_q+b SERVICE_STATUS ssStatus;
@ st>#]i4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
-$d?e%}# BOOL bKilled=FALSE;
^h[6{F~J char szTarget[52]=;
uJ% <+I //////////////////////////////////////////////////////////////////////////
BlVHP8/b BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+IdM|4$\1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
'n &p5% BOOL WaitServiceStop();//等待服务停止函数
F @PPhzZ BOOL RemoveService();//删除服务函数
m eF7[>!U /////////////////////////////////////////////////////////////////////////
x@-K int main(DWORD dwArgc,LPTSTR *lpszArgv)
-KiPqE%&G {
'P.y? BOOL bRet=FALSE,bFile=FALSE;
+:KZEFY?< char tmp[52]=,RemoteFilePath[128]=,
QQJGqM3a2 szUser[52]=,szPass[52]=;
aHhLz>H' HANDLE hFile=NULL;
BtJkvg(2] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
\8{SQ% @2Z|\ojJ //杀本地进程
nW=6nCyvo if(dwArgc==2)
-laH^<jm5 {
x\yM|WGL if(KillPS(atoi(lpszArgv[1])))
T8 FW(Gw# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Tuvs} else
N_%@_$3G] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Kw fd
S( lpszArgv[1],GetLastError());
0#|Jhmv-zL return 0;
][
$UN }
?$pNd uE //用户输入错误
}9OMXLbRv else if(dwArgc!=5)
%JeNDXbI4 {
5gz ^3R|`f printf("\nPSKILL ==>Local and Remote Process Killer"
|~9jO/&r "\nPower by ey4s"
HNZ$CaJh "\nhttp://www.ey4s.org 2001/6/23"
Zg+.`>z "\n\nUsage:%s <==Killed Local Process"
`I7s|9-= "\n %s <==Killed Remote Process\n",
'(K4@[3t lpszArgv[0],lpszArgv[0]);
D0J{pAJ return 1;
w,1N ;R& }
o[;P@F //杀远程机器进程
}s2CND strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7w73,r/D8A strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p\zqZ=s strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Uw4iWcC l0&Fm:))k //将在目标机器上创建的exe文件的路径
Sct sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
M^ *~?9 __try
RFw0u 0Nrz {
/ Xnq0hN //与目标建立IPC连接
<EnmH/C. if(!ConnIPC(szTarget,szUser,szPass))
bUgg2iFS {
9fp"r,aHN& printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;(K/O?nrJ return 1;
P$'PB*5d| }
yz [pF printf("\nConnect to %s success!",szTarget);
\d:Q%S //在目标机器上创建exe文件
]Zb9F[ _;}$/ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
qiOtbH= E,
:V(C+bm * NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.BxI~d^ if(hFile==INVALID_HANDLE_VALUE)
LR&MhG7 {
zd_N' :6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
YusmMsN? __leave;
$2FU<w$5 }
J5a8U&A //写文件内容
#~Xj=M% while(dwSize>dwIndex)
Gd!_9S`68 {
3MX#}_7A 5CnNp?.t^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
l&\y]ZV={ {
3ZT3I1/D printf("\nWrite file %s
gZHgL7@ failed:%d",RemoteFilePath,GetLastError());
cvw17j __leave;
<=CABWO. }
U/FysN_N! dwIndex+=dwWrite;
b!t[PShw^ }
0%xb):Ctw //关闭文件句柄
5[g&0 CloseHandle(hFile);
+M.BMS2A<l bFile=TRUE;
b\^DQZmth //安装服务
z81dm if(InstallService(dwArgc,lpszArgv))
"wH(tk4 {
q%d,E1 //等待服务结束
_G)A$6weU if(WaitServiceStop())
^coCsV^CW" {
iB99.,o-& //printf("\nService was stoped!");
xd `MEOY }
L'Iw9RAJ else
!Th5x2 {
I>rTqOK //printf("\nService can't be stoped.Try to delete it.");
{$t*XTY6R }
ZxOo&YR3 Sleep(500);
#P!<u Lc% //删除服务
8@ f!,!Wn RemoveService();
9PV]bt, }
{1=|H$wKg }
{oOUIP __finally
7Wv.-LD6 {
v`L]dY4, //删除留下的文件
;HYEJ3 if(bFile) DeleteFile(RemoteFilePath);
6
o //如果文件句柄没有关闭,关闭之~
FaJK
R if(hFile!=NULL) CloseHandle(hFile);
W3ms8=z //Close Service handle
t<c7%i#Od if(hSCService!=NULL) CloseServiceHandle(hSCService);
>aVtYp B //Close the Service Control Manager handle
C ]B P}MY< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
byP< !p* //断开ipc连接
34CcZEQQ wsprintf(tmp,"\\%s\ipc$",szTarget);
]}Ys4(} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
LV1drc if(bKilled)
2\&3x}@ printf("\nProcess %s on %s have been
22ySMtxn killed!\n",lpszArgv[4],lpszArgv[1]);
3S#p4{3 else
<!G\%C printf("\nProcess %s on %s can't be
[QMN0#(h killed!\n",lpszArgv[4],lpszArgv[1]);
;`xCfOY( }
sWse
(_2 return 0;
0datzEns` }
k:V9_EI= //////////////////////////////////////////////////////////////////////////
=mX26l`B BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:!cK?H$+ {
E ,ilJl\ NETRESOURCE nr;
2::YR? char RN[50]="\\";
Y|wjt\M _R]0S strcat(RN,RemoteName);
Is6}VLbB strcat(RN,"\ipc$");
) x+edYw (#6Fg|f4Y nr.dwType=RESOURCETYPE_ANY;
V=fh;p nr.lpLocalName=NULL;
o+8H:7,o' nr.lpRemoteName=RN;
OqRRf nr.lpProvider=NULL;
wjH1Ombt :J@3:+sr if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<-'
!I& return TRUE;
$8(QBZq else
KkTE -$- return FALSE;
{U>N*&_` }
V'RbTFb9Z /////////////////////////////////////////////////////////////////////////
iOZ#}" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
~uq010lMno {
9MO=f^f- BOOL bRet=FALSE;
?Bq^#i|m __try
fwA8=oSZd {
1MO-60 //Open Service Control Manager on Local or Remote machine
Xm|~1 k_3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
S:i#|T." if(hSCManager==NULL)
tw.GBR {
k18v{)i~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
i5Sya]FN __leave;
HnjA78%i }
9.xRDk //printf("\nOpen Service Control Manage ok!");
__7}4mA //Create Service
_x""-X~OL hSCService=CreateService(hSCManager,// handle to SCM database
{irc~||4 ServiceName,// name of service to start
EFx>Hu/[G ServiceName,// display name
2ry@<88 SERVICE_ALL_ACCESS,// type of access to service
`C|];mf(# SERVICE_WIN32_OWN_PROCESS,// type of service
1|w@f&W" SERVICE_AUTO_START,// when to start service
{K"hlu[ SERVICE_ERROR_IGNORE,// severity of service
H#V&5|K% failure
:] U\{;q2 EXE,// name of binary file
|kvH`&s NULL,// name of load ordering group
Nc4;2~XwRp NULL,// tag identifier
u;t~
z NULL,// array of dependency names
_4)z:?G5 NULL,// account name
>"=DN5w
,S NULL);// account password
JttDRNZAU //create service failed
@q>Hl`a if(hSCService==NULL)
E X'PRNB, {
T_D] rMl //如果服务已经存在,那么则打开
RzL(Gnb if(GetLastError()==ERROR_SERVICE_EXISTS)
7p]Izx8][ {
d,l?{Ln //printf("\nService %s Already exists",ServiceName);
ihwJBN>( //open service
&qdhxc4 hSCService = OpenService(hSCManager, ServiceName,
dTK0lgkUE SERVICE_ALL_ACCESS);
QM3DB if(hSCService==NULL)
yj_> G {
v
;}s`P\" printf("\nOpen Service failed:%d",GetLastError());
jMTM:~0N __leave;
, p~1fB-/ }
o.fqJfpj //printf("\nOpen Service %s ok!",ServiceName);
EmcLW74 }
3Y2~HuM else
G'G8`1Nj {
aif;h!
?y printf("\nCreateService failed:%d",GetLastError());
D%yY&q;
__leave;
b \`S[ }
0] }
KsOWTq"uj //create service ok
_7;:*'>a4 else
$+7uB-KsU {
KB](W //printf("\nCreate Service %s ok!",ServiceName);
U3V5Jor# }
BXYH&2]Q ?BfE*I$\h // 起动服务
,n8\y9{G if ( StartService(hSCService,dwArgc,lpszArgv))
w90YlWS# {
.nrllVG%` //printf("\nStarting %s.", ServiceName);
OQKeU0v Sleep(20);//时间最好不要超过100ms
^r&)@R$V while( QueryServiceStatus(hSCService, &ssStatus ) )
Wvr{l {
(n*:LS=0 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
,.W7Z~z {
PY^#hC5: printf(".");
-<6?ISF2 Sleep(20);
<R /\nY Xz }
.N
qXdari else
<ErX<(0`ig break;
=,(TP }
-U=Ci if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
rR#Ditn^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
!o /=,ZIx }
+1y$#~dl else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^'V :T Y {
V9<`?[Usv //printf("\nService %s already running.",ServiceName);
m|aK_ }
h<Aq|* else
fu^W# "{ {
CP~ZIIip" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
P"Al*{:J __leave;
tR|dnC4U }
g F*AS(9 bRet=TRUE;
Oo|PZ_P }//enf of try
4KM-$h,4O __finally
\#_ymM0 {
e|\xFV=4 return bRet;
__g
k:a>oQ }
p%3z*2,( return bRet;
S<"Fp1#"l }
i41~-?Bc /////////////////////////////////////////////////////////////////////////
eThaH0 BOOL WaitServiceStop(void)
gw]%:
WeH {
_p-e)J$7 BOOL bRet=FALSE;
cq4~(PXTg //printf("\nWait Service stoped");
I,{YxY[$7 while(1)
)XN_|zCk {
D:1@1Jr Sleep(100);
UTD_rQ if(!QueryServiceStatus(hSCService, &ssStatus))
Re,;$_6o {
mM,HMrgLqK printf("\nQueryServiceStatus failed:%d",GetLastError());
-]Z7^ break;
^+_rv }
gM&IV{k3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]vvYPRV76 {
[.gk{> # bKilled=TRUE;
9TW[;P2> ) bRet=TRUE;
OETo?Wg1Z break;
0MW W(
; }
7n7Xyb if(ssStatus.dwCurrentState==SERVICE_PAUSED)
UM oj9/- {
5=pE*ETJ //停止服务
iW5cEI%tb bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
oac)na:O# break;
z'YWomfZm }
0:$}~T9T else
M@Th^yF+8H {
V8^la'_j //printf(".");
+A|
Bc~2! continue;
*~vB6V|1 }
PG&t~4QM` }
r9[S%Def return bRet;
^A$=6=CX }
8q^}AT<C /////////////////////////////////////////////////////////////////////////
fN&,.UB^p BOOL RemoveService(void)
G:AA>t {
>y3FU1w5d //Delete Service
aAg Qv* if(!DeleteService(hSCService))
[wGj?M} {
n'~==2 printf("\nDeleteService failed:%d",GetLastError());
&jE\D^>ko return FALSE;
9&lemz }
vpQ&vJfR //printf("\nDelete Service ok!");
xl&@g)Jj return TRUE;
V]7/hN-Y} }
y )QLR<wf /////////////////////////////////////////////////////////////////////////
GG%b"d- 其中ps.h头文件的内容如下:
)bUnk+_ /////////////////////////////////////////////////////////////////////////
`3;EJDEdbi #include
4^F[Gp? #include
F%w!I 9 #include "function.c"
TM)INo^ $vs],C"pX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
OX_y"]utU /////////////////////////////////////////////////////////////////////////////////////////////
FM{f{2j 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~_*]:
3&hR#;,"X /*******************************************************************************************
~y<0Cc3Vs Module:exe2hex.c
\<7Bx[/D4 Author:ey4s
'RjEdLrI Http://www.ey4s.org *u},(4Qf Date:2001/6/23
KF%BX~80C ****************************************************************************/
JipNI8\r #include
$qNF /rF #include
y=Y k$:-y int main(int argc,char **argv)
.n8R%|C5 {
ha
:l-<a HANDLE hFile;
OSBR2Z;= DWORD dwSize,dwRead,dwIndex=0,i;
#(^<qr unsigned char *lpBuff=NULL;
PCT&d)} __try
S;~eI8gQ" {
NI?O if(argc!=2)
x@NfN*?/+i {
"wcaJ;Os printf("\nUsage: %s ",argv[0]);
K9N31' __leave;
K[T0);hZR }
X=QX9Ux?^ KuR]X``2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
6n9/`D! LE_ATTRIBUTE_NORMAL,NULL);
H:.~!
r if(hFile==INVALID_HANDLE_VALUE)
L=lSW7R {
MJ}{Q1|* printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$kUB%\` __leave;
lR?y
tIY }
<*5S7)]BP dwSize=GetFileSize(hFile,NULL);
?!RbS#QV} if(dwSize==INVALID_FILE_SIZE)
9\8ektq}Z {
e{x>u( printf("\nGet file size failed:%d",GetLastError());
)1At/ mr __leave;
Wl| i$L)7 }
m` 1dB%;? lpBuff=(unsigned char *)malloc(dwSize);
qiz(k:\o if(!lpBuff)
O=%Ht-kOc {
-Q? i16pM printf("\nmalloc failed:%d",GetLastError());
d+DO}=] __leave;
,
z\Qd07u }
bB<S4@jF8z while(dwSize>dwIndex)
AXbb-GK {
^Gk)aX if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
8F[];LF> {
]!ai?z%cK# printf("\nRead file failed:%d",GetLastError());
K~:SLCv
E% __leave;
OU{c|O }
"}()/ dwIndex+=dwRead;
P00G*iY~\ }
<zXG}JuL@T for(i=0;i{
{IOc'W-C#2 if((i%16)==0)
ULK]' Rn printf("\"\n\"");
!Q\*a-C printf("\x%.2X",lpBuff);
R+!U.:-yz }
.=:f]fs }//end of try
%oiF} > __finally
d>[i*u,]/ {
<y7{bk~i if(lpBuff) free(lpBuff);
1gK|n CloseHandle(hFile);
|&K;*g|a }
<VZ43I return 0;
dOv\] }
l2;$qNAo 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。