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。
z{Yfiv\-r OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
HRE?uBkjf <1>与远程系统建立IPC连接
Sw E7U~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
X);'[/]E* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>>J$`0kM* <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
,}W|cm> <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
(kO (R#M <6>服务启动后,killsrv.exe运行,杀掉进程
R- >~MLeK] <7>清场
08jk~$% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
u
`xQC/ /***********************************************************************
g$e|y#Ic$ Module:Killsrv.c
Cx~;oWZ Date:2001/4/27
Mn&_R{{= Author:ey4s
\Db`RvEmR Http://www.ey4s.org xF3FY0U[ ***********************************************************************/
L"9Z{o7 #include
3s%DF, #include
ef7 U7 #include "function.c"
U5j4iz' #define ServiceName "PSKILL"
FYFlh^} >%`SXB&9 SERVICE_STATUS_HANDLE ssh;
FXT^r3 SERVICE_STATUS ss;
+p>h` fc /////////////////////////////////////////////////////////////////////////
BhAT@% void ServiceStopped(void)
~:{ mKc {
H0OO+MCe ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vde!k_,wZ ss.dwCurrentState=SERVICE_STOPPED;
^"I@ 8 k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w+')wyB ss.dwWin32ExitCode=NO_ERROR;
YBj*c$.D0 ss.dwCheckPoint=0;
yI|x
5f ss.dwWaitHint=0;
R%n*wGi_6b SetServiceStatus(ssh,&ss);
]XlBV-@b return;
"9[2vdSX }
,OwTi:yDr /////////////////////////////////////////////////////////////////////////
b7^q(}qE void ServicePaused(void)
qm/>\4eLt {
+@fEw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B2$cY;LH ss.dwCurrentState=SERVICE_PAUSED;
sM)1w- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:!t4.ko ss.dwWin32ExitCode=NO_ERROR;
|H5GWZ
O{^ ss.dwCheckPoint=0;
TtrO _D ss.dwWaitHint=0;
Ms5qQ<0v_ SetServiceStatus(ssh,&ss);
$s1/Rmw return;
Q}\\0ajS) }
q,7W,<- void ServiceRunning(void)
whw+ {
1O0)+9T82 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q'=7#_ ss.dwCurrentState=SERVICE_RUNNING;
gp$]0~[tO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1(T2:N(M-A ss.dwWin32ExitCode=NO_ERROR;
*[
0,QEy ss.dwCheckPoint=0;
71E~~ $ ss.dwWaitHint=0;
3
[]ltN_ SetServiceStatus(ssh,&ss);
Yg5o!A return;
go=xx.WJ }
yR{rje* /////////////////////////////////////////////////////////////////////////
))dqC l void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*"_W1}^ {
pLF,rOb switch(Opcode)
k1g-%DB {
4w9=z, case SERVICE_CONTROL_STOP://停止Service
d5L BL'/o ServiceStopped();
,f)+|?wz break;
X6B,Mply case SERVICE_CONTROL_INTERROGATE:
]vR
Ol. SetServiceStatus(ssh,&ss);
ex~"M&^ break;
}U>K>"AZl }
0 5?`W&:9 return;
/YPG_,lRA }
8VU(+%X //////////////////////////////////////////////////////////////////////////////
WQCnkP //杀进程成功设置服务状态为SERVICE_STOPPED
&m36h`tM //失败设置服务状态为SERVICE_PAUSED
POl-S<QV //
E[ -yfP~[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
C%<Dq0j {
OB=bRLd.IR ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
pheu48/f if(!ssh)
@mu{*. &
{
z"z$.c ServicePaused();
G2n.NW#d4 return;
5FB3w48 }
:8bq0iqsV ServiceRunning();
\>"Zn7 Sleep(100);
X xwcvE //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
b(U5n"cdA //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#sF#<nHZ if(KillPS(atoi(lpszArgv[5])))
Av n-Ug ServiceStopped();
QYDI-<.( else
p; , V ServicePaused();
ZB$yEW]]~ return;
6IK>v*< }
.i )K#82 /////////////////////////////////////////////////////////////////////////////
U3]/ NV*
void main(DWORD dwArgc,LPTSTR *lpszArgv)
T,/<'cl" {
;^E\zs SERVICE_TABLE_ENTRY ste[2];
l_04b]; ste[0].lpServiceName=ServiceName;
9_svtO ]P ste[0].lpServiceProc=ServiceMain;
@S~n^v,) ste[1].lpServiceName=NULL;
F&7Z( ste[1].lpServiceProc=NULL;
vnbY^ASdw StartServiceCtrlDispatcher(ste);
&a\w+ return;
&'/PEOu&}G }
3zfiegY@wm /////////////////////////////////////////////////////////////////////////////
~3Qa-s;g 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
*b{Hj'H aH 下:
/'VuMMJ2 /***********************************************************************
1bw$$QXC_ Module:function.c
=kq<J-:#R Date:2001/4/28
beYGP Author:ey4s
,=@WE>ip Http://www.ey4s.org d8
v9[4 ***********************************************************************/
e
:ub]1I= #include
1=>b\"P#E ////////////////////////////////////////////////////////////////////////////
k'F*uS
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\(^]R,~*!b {
VJ&-Z | TOKEN_PRIVILEGES tp;
2C"i2/NH' LUID luid;
SMB&sl x) %"i) if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*<{hLf {
&Nr+-$ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
j)Q}5M return FALSE;
* >NML]#0 }
})mD{c/ tp.PrivilegeCount = 1;
eln$,zK/b tp.Privileges[0].Luid = luid;
[<^ '}-SJ if (bEnablePrivilege)
Y nTx)uW tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
O]="ggq& else
=NK'xPr tp.Privileges[0].Attributes = 0;
QDK }e:4q // Enable the privilege or disable all privileges.
6PWw^Cd AdjustTokenPrivileges(
P?8$VAkj hToken,
eA(FWO FALSE,
)`|`PB &tp,
8c%N+E] sizeof(TOKEN_PRIVILEGES),
j{tr''yN (PTOKEN_PRIVILEGES) NULL,
A2PeI"y (PDWORD) NULL);
;u';$0 // Call GetLastError to determine whether the function succeeded.
':\bn:; if (GetLastError() != ERROR_SUCCESS)
$K\;sn; |: {
\Yv44*I` printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
md9JvbB return FALSE;
4/SltWU }
*ZRk) return TRUE;
6khm@}} }
W8]?dL}| ////////////////////////////////////////////////////////////////////////////
_S &6XNV BOOL KillPS(DWORD id)
F5UHkv"K&O {
,&O&h2= HANDLE hProcess=NULL,hProcessToken=NULL;
51AA,"2[_ BOOL IsKilled=FALSE,bRet=FALSE;
KeyHxU=? __try
w17{2'] {
&d!ASa >N~jlr | if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
pZc`!f" {
PCBV6Y7r printf("\nOpen Current Process Token failed:%d",GetLastError());
m60hTJ?N) __leave;
^6CPC@B1 }
axXR-5c //printf("\nOpen Current Process Token ok!");
;'!h(H if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
I[06R {
2of+KI: __leave;
^}z:FI }
/Vv)00 printf("\nSetPrivilege ok!");
~(rZ) {@"
F/G+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
g'-hSV/@}@ {
tM:$H6m/( printf("\nOpen Process %d failed:%d",id,GetLastError());
S =sL:FC __leave;
ZM=eiJZ }
v,3}YDu //printf("\nOpen Process %d ok!",id);
oO;<$wx2t if(!TerminateProcess(hProcess,1))
p Bu}c< {
~dsx|G?p printf("\nTerminateProcess failed:%d",GetLastError());
[H`5mY@ __leave;
jfa<32`0E }
94rx4"AN8; IsKilled=TRUE;
^(qR({cX }
BSEP*#s __finally
P^BSl7cT {
3[kl` *` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
z5f3T D6, if(hProcess!=NULL) CloseHandle(hProcess);
; ?,'jI*1 }
m&_!*3BAG return(IsKilled);
]7|qhAh<L }
[Fd[( //////////////////////////////////////////////////////////////////////////////////////////////
*unJd"<*&@ 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:
_z"\3hZ /*********************************************************************************************
Z= pvoTY ModulesKill.c
6k1_dRu Create:2001/4/28
$yFR{_] Modify:2001/6/23
w- wJhc| Author:ey4s
(Y?}'? Http://www.ey4s.org w/fiNY5FZ PsKill ==>Local and Remote process killer for windows 2k
/'>ck2drjk **************************************************************************/
U}-hV@y
#include "ps.h"
eoiC.$~\ #define EXE "killsrv.exe"
DK%@[D #define ServiceName "PSKILL"
bde6
;=oM -K5u5l} #pragma comment(lib,"mpr.lib")
m?1AgsBR //////////////////////////////////////////////////////////////////////////
s*kSl:T@O //定义全局变量
aQ1n1OBr SERVICE_STATUS ssStatus;
aSSw>*?Q SC_HANDLE hSCManager=NULL,hSCService=NULL;
Q(hAV BOOL bKilled=FALSE;
Xpmi(~n char szTarget[52]=;
OZl0I#@A //////////////////////////////////////////////////////////////////////////
&y2DI"Ff BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
x Sv@K5"8! BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
MWn[]'TpH BOOL WaitServiceStop();//等待服务停止函数
l_&T)Ei BOOL RemoveService();//删除服务函数
?d)eri8, /////////////////////////////////////////////////////////////////////////
&!8u4*K5j int main(DWORD dwArgc,LPTSTR *lpszArgv)
?)/H8n {
+|O&k BOOL bRet=FALSE,bFile=FALSE;
}M(XHw char tmp[52]=,RemoteFilePath[128]=,
_^w^tfH] szUser[52]=,szPass[52]=;
zhACNz4tJ HANDLE hFile=NULL;
7(zY:9|( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
SciEHI# ]=5D98B //杀本地进程
_M[T8 "e( if(dwArgc==2)
(ZK(ODn)i {
_8?r!D#P;s if(KillPS(atoi(lpszArgv[1])))
f{R/rb&iB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
pW2-RHGJY else
\XG\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
u|&a!tOf2 lpszArgv[1],GetLastError());
!2=eau^p return 0;
.iEzEmu }
|w`Q$ c //用户输入错误
tp +H]H3 else if(dwArgc!=5)
EnjSio0 {
gG46hO-M%x printf("\nPSKILL ==>Local and Remote Process Killer"
y/Q,[Uzk\ "\nPower by ey4s"
+q~dS. "\nhttp://www.ey4s.org 2001/6/23"
izP>w*/nO "\n\nUsage:%s <==Killed Local Process"
qH*Fv:qnM "\n %s <==Killed Remote Process\n",
KrD?Z2x lpszArgv[0],lpszArgv[0]);
(wEaw|Zx return 1;
)u5+<OG}= }
PPj0LFA //杀远程机器进程
f.u+({"ql strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^Hv4t strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
iED
gcg7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
gA DF _WHGd&u //将在目标机器上创建的exe文件的路径
Nc[u?- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:+}Eo9 __try
Jg%jmI;Y {
d}]jw4 //与目标建立IPC连接
Qw/H7fvh& if(!ConnIPC(szTarget,szUser,szPass))
Q2!vO4!<N {
|jyoT%SQ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sJ)Pj?"\? return 1;
g
E;o_~ }
Q.L.B7'e7 printf("\nConnect to %s success!",szTarget);
z]
teQaUZ //在目标机器上创建exe文件
Z"'tJ3Y.~ LO
M-i> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
xy1R_*.F^T E,
y[sO0u\ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
G>c:+`KS if(hFile==INVALID_HANDLE_VALUE)
,hXhcfFl {
i@#fyU)[G printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$"]*,=-X __leave;
<Yy|.=6 D }
y j C@ //写文件内容
:/'oh]T| while(dwSize>dwIndex)
>-Q=o,cl%3 {
A"~4|`W L)j<;{J/Q0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
MFm2p?zPm {
<ULydBom printf("\nWrite file %s
K-drN)o failed:%d",RemoteFilePath,GetLastError());
+OC~y: __leave;
\L{V|}"X }
q <Zza dwIndex+=dwWrite;
;*XH[>I }
VRa>bS //关闭文件句柄
n|f Huv CloseHandle(hFile);
+yo1&b R/ bFile=TRUE;
= F"vL //安装服务
$fl+l5?9 if(InstallService(dwArgc,lpszArgv))
a EmLf {
_mn2bc9M //等待服务结束
ORP-@-dap if(WaitServiceStop())
lr_c {
+LsACSB //printf("\nService was stoped!");
JE.s?k }
{pyTiz#JY else
B`<K]ut {
&F#K=R| .j //printf("\nService can't be stoped.Try to delete it.");
xC+TO }
6E@qZvQ Sleep(500);
&a
bR}J[ //删除服务
79O'S du@ RemoveService();
VgyY7INx9 }
<mX EX`? }
v)J(@>CZ[ __finally
\t^h|<` {
~V6wcXd //删除留下的文件
n(tx'&U"R if(bFile) DeleteFile(RemoteFilePath);
!U8n=A#,- //如果文件句柄没有关闭,关闭之~
>crFIkOJ if(hFile!=NULL) CloseHandle(hFile);
_/`H<@B_U //Close Service handle
5|0} if(hSCService!=NULL) CloseServiceHandle(hSCService);
0JM`*f%n //Close the Service Control Manager handle
H$={i$*,Y if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
M"Q{lR //断开ipc连接
7S]<?>* wsprintf(tmp,"\\%s\ipc$",szTarget);
1'"TO5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
r`GA5}M if(bKilled)
5isqBu printf("\nProcess %s on %s have been
?,0 a#lG killed!\n",lpszArgv[4],lpszArgv[1]);
%$CV?K$C else
cHjnuL0fsy printf("\nProcess %s on %s can't be
%{HeXe killed!\n",lpszArgv[4],lpszArgv[1]);
DA wUG }
'$\O*e' return 0;
`4kVe= { }
GP{$w_'!J0 //////////////////////////////////////////////////////////////////////////
@m+2e C77 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
::R5F4 {
\qj(`0HG NETRESOURCE nr;
e'0BP,\f_} char RN[50]="\\";
|Pj]sh[^Y ?0J&U4 strcat(RN,RemoteName);
c$#7Kp4 strcat(RN,"\ipc$");
4(D/~OG-6 rK} =<R nr.dwType=RESOURCETYPE_ANY;
3P2x%G p nr.lpLocalName=NULL;
-"~XI~a@Wo nr.lpRemoteName=RN;
{7Q)2NC nr.lpProvider=NULL;
b:t|9FE% <<l1zEf@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
OH/!Ky\@ return TRUE;
^2)<H7p else
r"xs?P&/$ return FALSE;
PJ3M,2H1b. }
s_}q /////////////////////////////////////////////////////////////////////////
[2\jQv\Y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
0 n}2D7 {
8$`$24Wx BOOL bRet=FALSE;
#bCQEhCy __try
)/cf% {
yB2}[1 //Open Service Control Manager on Local or Remote machine
{j[a'Gb hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
u1;sH{YK> if(hSCManager==NULL)
[]b=
xRJM {
34<k)0sO printf("\nOpen Service Control Manage failed:%d",GetLastError());
tg6iHFa __leave;
C8t;E` }
e82xBLxR% //printf("\nOpen Service Control Manage ok!");
=M9;`EmC //Create Service
A"i$.dR{ hSCService=CreateService(hSCManager,// handle to SCM database
ZgA+$}U)uW ServiceName,// name of service to start
R@~=z5X(Q ServiceName,// display name
.OcI.1H [ SERVICE_ALL_ACCESS,// type of access to service
>["X(%&w SERVICE_WIN32_OWN_PROCESS,// type of service
*b8AN3! SERVICE_AUTO_START,// when to start service
K( r@JW SERVICE_ERROR_IGNORE,// severity of service
c"lblt5 failure
QERj`/g EXE,// name of binary file
_qa9wK/ NULL,// name of load ordering group
Z;~ 7L*| NULL,// tag identifier
/(8"9Sfm NULL,// array of dependency names
:Lu 9w0>f NULL,// account name
Te2C<c NULL);// account password
U%)-_
*`z //create service failed
=*{Ii]D if(hSCService==NULL)
k&lfxb9pd {
^C'{# p" //如果服务已经存在,那么则打开
Qo\?(EM if(GetLastError()==ERROR_SERVICE_EXISTS)
"</A)y& {
of8
>xvE| //printf("\nService %s Already exists",ServiceName);
]w_JbFmT //open service
QD^q\9U[ hSCService = OpenService(hSCManager, ServiceName,
(;9j#x SERVICE_ALL_ACCESS);
hip't@.uE if(hSCService==NULL)
%l[]n;*$ {
sA2esA@C<o printf("\nOpen Service failed:%d",GetLastError());
W:>XXUU __leave;
yT|44
D2j }
N qS]dH61 //printf("\nOpen Service %s ok!",ServiceName);
r;_*.|AH }
GBY{O2!3u else
9#E)H?`g {
|[!7^tU* printf("\nCreateService failed:%d",GetLastError());
V3(8?Fz. __leave;
Ug )eyu }
q.VZ P }
gH
yJ~ //create service ok
[ji')PCAi; else
kMZo7 y {
x
Nb7VUV7 //printf("\nCreate Service %s ok!",ServiceName);
qSt\ 6~ }
-ImVXy]? YI>9C 76L // 起动服务
U".5x~UC if ( StartService(hSCService,dwArgc,lpszArgv))
upnX7as {
9[R+m3V/` //printf("\nStarting %s.", ServiceName);
+GncQs
y Sleep(20);//时间最好不要超过100ms
F^.~37=@ while( QueryServiceStatus(hSCService, &ssStatus ) )
k)9+;bKQQ {
3
$a; if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
1`GW>ZKv {
DE+k'8\T printf(".");
UCj{
& Sleep(20);
fp}5QUm- }
QmMA]Q else
X?o6=)SC| break;
7{\6EC}d[& }
~r_2V$sC2 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
E24j(> printf("\n%s failed to run:%d",ServiceName,GetLastError());
i.{.koH< }
6O_l;A[=1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
NOmFQ)/ & {
nNf*Q
r%Z //printf("\nService %s already running.",ServiceName);
*7w!~mn[m }
aNBwb9X else
B=~uJUr {
$]rC-K:Z printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
NQA2usb __leave;
=]S,p7* 7 }
B(f_~ ] bRet=TRUE;
+j %y#_~ }//enf of try
A7 6HM@Q __finally
%aV~RB# {
^1y D&i'q return bRet;
!%[fi[p }
hj}PL return bRet;
OF2W UcQ }
a"`>J! /////////////////////////////////////////////////////////////////////////
WL?qulC}h1 BOOL WaitServiceStop(void)
}0?XF/e(R {
Shv$"x:W BOOL bRet=FALSE;
OZA^L;#> //printf("\nWait Service stoped");
V"B/4v> while(1)
)2Bb,p<Wr {
H>o \C Sleep(100);
%|j8#09 if(!QueryServiceStatus(hSCService, &ssStatus))
A/{!w"G {
C80< L5\ printf("\nQueryServiceStatus failed:%d",GetLastError());
b
+Z/nfS break;
Ahc9HA2 }
;2$0j1> if(ssStatus.dwCurrentState==SERVICE_STOPPED)
5WvsS(
9H {
z,bK.KFSs bKilled=TRUE;
[.}Uzx bRet=TRUE;
xz,o Mlw break;
m>RtKCtP }
`X)A$lLr if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[b_qC'K[ {
o+.ySSBl+ //停止服务
`F]
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
pXvys]@ break;
9kB R /{ }
A!Tm[oqu else
b
0qA {
[H{@<* //printf(".");
mZM,"Wq, continue;
CI-1>= "OE }
ahQY-%> }
4j8$&~/ return bRet;
ANgt\8 }
P)#h4|xZ /////////////////////////////////////////////////////////////////////////
n/x((d%"E BOOL RemoveService(void)
^!x! F {
81C;D`!K //Delete Service
M6bM`wHH> if(!DeleteService(hSCService))
'1(6@5tyWk {
)iZU\2L printf("\nDeleteService failed:%d",GetLastError());
c&N;r|N return FALSE;
L|L|liWd }
#kh:GAp] //printf("\nDelete Service ok!");
p<z eaf0W return TRUE;
5S,Kq35$( }
)8oN$20 /////////////////////////////////////////////////////////////////////////
J_fs}Y1q\ 其中ps.h头文件的内容如下:
Pd-LDs+Ga /////////////////////////////////////////////////////////////////////////
`HO]
kJpX #include
s 0_*^cZ #include
(> _Lb #include "function.c"
|rG)Q0H, !dUdz7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
EeT69o /////////////////////////////////////////////////////////////////////////////////////////////
gwdAf%|f 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
a
9{:ot8, /*******************************************************************************************
_aBy>=2c$ Module:exe2hex.c
u!&T}i: Author:ey4s
5423Ky< Http://www.ey4s.org wlsx| Date:2001/6/23
tTF<DD}8 ****************************************************************************/
<h;_: #include
`<g6^ P #include
rS+) )! int main(int argc,char **argv)
~( 0bqt3c {
u{h67N HANDLE hFile;
znSlSQpTv DWORD dwSize,dwRead,dwIndex=0,i;
I$p1^8~L unsigned char *lpBuff=NULL;
<QO1Yg7} __try
DA04llX~ {
-FI)o`AE if(argc!=2)
lC`w}0p {
4<Nd5T printf("\nUsage: %s ",argv[0]);
:WX
OD __leave;
u|T]Ne }
/zb/am1# NL>Trv5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^)I}# LE_ATTRIBUTE_NORMAL,NULL);
G;iH.rCH if(hFile==INVALID_HANDLE_VALUE)
TET=>6
{
lM}-'8tt? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
iF":c}$. __leave;
_x1W\# }
/CMgWGI dwSize=GetFileSize(hFile,NULL);
09trFj$L if(dwSize==INVALID_FILE_SIZE)
7(uz*~Z?`0 {
dP+wcl4 printf("\nGet file size failed:%d",GetLastError());
U#]J5'i __leave;
,|3_@tUl }
?o$t{AQ lpBuff=(unsigned char *)malloc(dwSize);
OzD\*,{7 if(!lpBuff)
Wh) {
U\B9Ab printf("\nmalloc failed:%d",GetLastError());
6wj o:I __leave;
u$C\#y7 }
]1XtV< while(dwSize>dwIndex)
J*MH`;- {
}(
CYok if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
HfgTc
h {
&VA^LS@b printf("\nRead file failed:%d",GetLastError());
ot[ZFF\ __leave;
AIY 1sSK }
c*. dwIndex+=dwRead;
*4NY"EwjN }
gzn:]Y^ for(i=0;i{
n|6G\99l+M if((i%16)==0)
Du65>O printf("\"\n\"");
8h }a:/ printf("\x%.2X",lpBuff);
qg=`=]j }
{?Y\T }//end of try
r5ldK?=k+* __finally
"uT2 DY[ {
Y0krFhL'x0 if(lpBuff) free(lpBuff);
9jY+0h*uP CloseHandle(hFile);
+])<}S!M }
ej@4jpHQN return 0;
U5TkgHN{y }
tpEy-"D& 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。