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。
t=dZM}wj_\ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
zi,":KDz# <1>与远程系统建立IPC连接
qjIcRue'" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
9<*<-x{A17 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2*0n#"
L <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
'V*8'? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
~tqNxlA <6>服务启动后,killsrv.exe运行,杀掉进程
dkOERVRe <7>清场
PjU.4aZ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*G,r:Bnb /***********************************************************************
o%v,6yv Module:Killsrv.c
`Ro>?H Date:2001/4/27
|d_ rK2 Author:ey4s
l4q7,%G Http://www.ey4s.org ~#iAW@ ***********************************************************************/
w%f51Ex #include
T`) uR*$ #include
fq0[7Yb #include "function.c"
'59l. #define ServiceName "PSKILL"
Mm#=d?YUHJ MZSyu SERVICE_STATUS_HANDLE ssh;
i-&"1D[& SERVICE_STATUS ss;
*q(HW /////////////////////////////////////////////////////////////////////////
|r53>,oR<: void ServiceStopped(void)
6
ZVD<C :\ {
|(R[5q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)auuk< ss.dwCurrentState=SERVICE_STOPPED;
f8L3+u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Bh!J&SM: ss.dwWin32ExitCode=NO_ERROR;
^r~R]stE^ ss.dwCheckPoint=0;
9;EY3[N ss.dwWaitHint=0;
SwmX_F#_ SetServiceStatus(ssh,&ss);
K#plSD^f= return;
+,bgOq\aG }
5>M@
F0 /////////////////////////////////////////////////////////////////////////
< nyk:E void ServicePaused(void)
OY(znVHU {
] Oe[;<I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m{0u+obi&w ss.dwCurrentState=SERVICE_PAUSED;
"yxBD
7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e
irRAU ss.dwWin32ExitCode=NO_ERROR;
c# WIB 4 ss.dwCheckPoint=0;
)hK1W\5 ss.dwWaitHint=0;
XBHv V05mv SetServiceStatus(ssh,&ss);
Uc|MfxsL return;
7=]Y7"XCf }
ktK/s!bgY void ServiceRunning(void)
0d=<^wLi^ {
TWTRMc;z+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R$VeD1n@ ss.dwCurrentState=SERVICE_RUNNING;
~7&O[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y1hJVYE2 ss.dwWin32ExitCode=NO_ERROR;
.(zZTyZr ss.dwCheckPoint=0;
j_~lc,+m ss.dwWaitHint=0;
'#x<Fo~hT SetServiceStatus(ssh,&ss);
Q$DF3[NC return;
MYeGr3V3 }
c9;oB|8| /////////////////////////////////////////////////////////////////////////
?8)$N void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Dv+:d 4|" {
`z3"zso switch(Opcode)
z50f$!? {
*g/@-6 case SERVICE_CONTROL_STOP://停止Service
T 9?!.o ServiceStopped();
VEg/x z4c break;
AkRZUj\ case SERVICE_CONTROL_INTERROGATE:
_k.gVm SetServiceStatus(ssh,&ss);
,=p.Cx'PR break;
_fANl}Mf: }
.[#bOp* return;
&M^FA=J\ }
Bn{0-5nj //////////////////////////////////////////////////////////////////////////////
?GKm_b]JC //杀进程成功设置服务状态为SERVICE_STOPPED
L\UM12 //失败设置服务状态为SERVICE_PAUSED
Yg14aKZl //
MEn#MT/Cz void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5Ai$1'*p {
J'y*>dW ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
@;@Wt`(2a if(!ssh)
esQRg~aCGy {
tc<t%]c ServicePaused();
\78kShx return;
T?E[LzZg }
ZI#Xh5 ServiceRunning();
dbLxm!;( Sleep(100);
!#8=tO //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4Vi&Y')f //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
A'X, zw^} if(KillPS(atoi(lpszArgv[5])))
Vl+,OBy ServiceStopped();
cZXra(AD else
7%4@* ServicePaused();
1
+'HKT} return;
)z?Kq0 }
T3
k#6N. /////////////////////////////////////////////////////////////////////////////
@3b|jJyf void main(DWORD dwArgc,LPTSTR *lpszArgv)
>qI|g={M {
C\dlQQ SERVICE_TABLE_ENTRY ste[2];
F
/:2+ ste[0].lpServiceName=ServiceName;
BV
HO_ ste[0].lpServiceProc=ServiceMain;
2nPU $\du ste[1].lpServiceName=NULL;
h/%Hk;|9 ste[1].lpServiceProc=NULL;
3 eFBe2 StartServiceCtrlDispatcher(ste);
; i><03 return;
emI]'{_G }
3M&75OE /////////////////////////////////////////////////////////////////////////////
L&nGjC+Lr function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
2=l!b/m 下:
oxPb; % /***********************************************************************
".SQ*'Oc Module:function.c
kY6))9 O Date:2001/4/28
-m~[z Author:ey4s
\;A\ vQ[ Http://www.ey4s.org D0&{iZ( ***********************************************************************/
z[wk-a+w #include
Ma3Hn ////////////////////////////////////////////////////////////////////////////
dj76YK BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
VSkx;P {
+<ey
Iw TOKEN_PRIVILEGES tp;
cNG6 A4 LUID luid;
X7]vXo* b#C"rTw if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4&/-xg87( {
t%AW0#TZ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
rXz,<^Hmj return FALSE;
Ucnit^, }
1v&!`^G99j tp.PrivilegeCount = 1;
? I}T[j tp.Privileges[0].Luid = luid;
'm=9&?0S if (bEnablePrivilege)
o;JBe"1 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
I
-obfyije else
<ZNa` tp.Privileges[0].Attributes = 0;
m H'jr$ ? // Enable the privilege or disable all privileges.
STmCj AdjustTokenPrivileges(
\(LHcvbb hToken,
O"mU#3? FALSE,
ASLRP &tp,
GJqSNi} sizeof(TOKEN_PRIVILEGES),
~I>B5^3 (PTOKEN_PRIVILEGES) NULL,
}r/L 9 (PDWORD) NULL);
T8FKa4ikn // Call GetLastError to determine whether the function succeeded.
2'J.$ h3 if (GetLastError() != ERROR_SUCCESS)
-K/' }I {
mHox printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
d}',Bl+u{$ return FALSE;
D] 2+<;>`> }
0nz
k?iP return TRUE;
Q_#X*I }
3P p*ID ////////////////////////////////////////////////////////////////////////////
1W
HR;!u BOOL KillPS(DWORD id)
? F fw'O {
H2RNekck HANDLE hProcess=NULL,hProcessToken=NULL;
,Fg&<Be}Jx BOOL IsKilled=FALSE,bRet=FALSE;
0r=Lilu{q __try
y\@;s?QL {
ASaG }h -zz9k=q if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
][bz5aV {
4#=!VK8ZH printf("\nOpen Current Process Token failed:%d",GetLastError());
t Q_}o[ __leave;
M42D5|tZc }
a(8]y.`Tv //printf("\nOpen Current Process Token ok!");
G$4lH>A& if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
'eqvK|Uj: {
jt2m-*aP __leave;
Y@u{73H }
hv
.Mf.m printf("\nSetPrivilege ok!");
$YaL3n 4DfTVO"h if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
V|HSIJ#J {
> KH4X: printf("\nOpen Process %d failed:%d",id,GetLastError());
j&m<=-q __leave;
xyz-T1ib }
5
|C;]pq //printf("\nOpen Process %d ok!",id);
XW]|Mv[M if(!TerminateProcess(hProcess,1))
%_SE$>v^ {
?-\K Vha printf("\nTerminateProcess failed:%d",GetLastError());
8N-~ .p __leave;
o<P%|>qX }
L +. K}w IsKilled=TRUE;
G68N@g }
h/(9AO}t __finally
rT}d<cSf {
o`j%$K4?5 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
(DKpJCx if(hProcess!=NULL) CloseHandle(hProcess);
J(/
eR,ak }
oRWsi/Zf return(IsKilled);
2#W%-- }
)vGRfFjw_ //////////////////////////////////////////////////////////////////////////////////////////////
GJy,)EO6{ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
5I(`
s#O /*********************************************************************************************
)_2!1 ModulesKill.c
'A8T.BU Create:2001/4/28
cB<0~& Modify:2001/6/23
;co{bk|rj Author:ey4s
3+ i(fg_ Http://www.ey4s.org nNilTJ
PsKill ==>Local and Remote process killer for windows 2k
(%+DE4? **************************************************************************/
o~>p=5t #include "ps.h"
Z^GriL #define EXE "killsrv.exe"
p6}jCGJ #define ServiceName "PSKILL"
l]v
*h0! Rb#Z\e}e- #pragma comment(lib,"mpr.lib")
]r"{G*1Q
9 //////////////////////////////////////////////////////////////////////////
RXx
+rdF0 //定义全局变量
|+`hSA SERVICE_STATUS ssStatus;
W+K=M*^D;c SC_HANDLE hSCManager=NULL,hSCService=NULL;
&*)tqQeQf BOOL bKilled=FALSE;
BTd'bD~EA char szTarget[52]=;
LK:|~UV? //////////////////////////////////////////////////////////////////////////
6gR=e+ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
[[s k BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Qn*c<: BOOL WaitServiceStop();//等待服务停止函数
T.`%1S BOOL RemoveService();//删除服务函数
U5H o? `< /////////////////////////////////////////////////////////////////////////
!^"hYp` int main(DWORD dwArgc,LPTSTR *lpszArgv)
Ugdm" {
~C!vfPC BOOL bRet=FALSE,bFile=FALSE;
B|GJboQ char tmp[52]=,RemoteFilePath[128]=,
Fsq S) szUser[52]=,szPass[52]=;
IG9Q~7@ HANDLE hFile=NULL;
]-PF? 8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h0^V!.-5 caj) //杀本地进程
nW drVT$ if(dwArgc==2)
\GvVs {
hCxL4LrF if(KillPS(atoi(lpszArgv[1])))
g:o\ r
( printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
nev*TYY?A else
}lxvXVc{I
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
@$nI\n?* lpszArgv[1],GetLastError());
Rthu8NKn return 0;
;D^)^~7dh }
'Ux_X:,:; //用户输入错误
|y:DLsom?i else if(dwArgc!=5)
3mm`8!R {
IYQYW.`ly printf("\nPSKILL ==>Local and Remote Process Killer"
Dh9-~}sW' "\nPower by ey4s"
wyc,Ir "\nhttp://www.ey4s.org 2001/6/23"
~AE034_N "\n\nUsage:%s <==Killed Local Process"
%MjPQ "\n %s <==Killed Remote Process\n",
yh0|f94m lpszArgv[0],lpszArgv[0]);
%*19S.=l return 1;
}zobIfIF }
pKH4?F //杀远程机器进程
\
qs6% strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
W#lvH=y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
hr{%'DAS strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-91l"sI
{X =\ //将在目标机器上创建的exe文件的路径
l.34h sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.e"jnP~ __try
U|Jo[4A {
6/-!oo //与目标建立IPC连接
zEhy0LLm if(!ConnIPC(szTarget,szUser,szPass))
V.-?aXQ * {
<m6Xh^Ko; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
\iL,l87 return 1;
c^6`"\X^g }
T*{zL printf("\nConnect to %s success!",szTarget);
R/Y/#X^b //在目标机器上创建exe文件
Cir =( zhCI+u4/qz hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)-QNWN
H E,
@B'Mu:|f NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
W8P**ze4) if(hFile==INVALID_HANDLE_VALUE)
-DuiK:mp {
*g,?13Q_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
P5d@-l%} __leave;
:O!G{./(_ }
`-/l$A}
U //写文件内容
(jm.vL&5j while(dwSize>dwIndex)
1tr>D:c\ {
XeB>V.<y v|/3Mi9mz if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
!:n),sFv45 {
EIYM0vls( printf("\nWrite file %s
U.)G#B failed:%d",RemoteFilePath,GetLastError());
!}PFi T^ __leave;
GY",AL8f }
EU@mrm? dwIndex+=dwWrite;
<zf+Ii1:, }
y="SzPl //关闭文件句柄
V%0.%/<#5 CloseHandle(hFile);
rgYuF,BT. bFile=TRUE;
$HXB !$d //安装服务
28)TXRr- if(InstallService(dwArgc,lpszArgv))
b"Mq7&cf {
|O)deiJRy //等待服务结束
X<m%EXvV if(WaitServiceStop())
R|CY4G
j {
d=#p w*w //printf("\nService was stoped!");
^i8I 1@ = }
KJ)nGoP> else
_ <;Q=?'* {
pNqf2CnnT //printf("\nService can't be stoped.Try to delete it.");
ft'iv }
VA%"IAl Sleep(500);
Fkz //删除服务
K8UAz" RemoveService();
jzj{{D[^ }
Gtg)%` }
1SFKP$^ __finally
XsOOkf\_ {
1 :Yt2] //删除留下的文件
!1RV[b.8 if(bFile) DeleteFile(RemoteFilePath);
p\{+l;` //如果文件句柄没有关闭,关闭之~
l'W+^ if(hFile!=NULL) CloseHandle(hFile);
lz)"zV //Close Service handle
[;=WnG if(hSCService!=NULL) CloseServiceHandle(hSCService);
0 `!Q-G7 //Close the Service Control Manager handle
baNfS if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ZW?7g+P //断开ipc连接
UTTC:=F+ wsprintf(tmp,"\\%s\ipc$",szTarget);
AIm$in`P WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jOb[h=B" if(bKilled)
&
.?HuK printf("\nProcess %s on %s have been
]hj1.V+ killed!\n",lpszArgv[4],lpszArgv[1]);
YSV,q@I&1 else
?&"^\p printf("\nProcess %s on %s can't be
X}*o[;2G killed!\n",lpszArgv[4],lpszArgv[1]);
5|R2cc|"9 }
|\a:]SlH return 0;
Ib2 @Wi }
KCk?)Qv //////////////////////////////////////////////////////////////////////////
s3M84w z BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
x
ctU.)p {
gFT~\3jp= NETRESOURCE nr;
t%U[\\ic char RN[50]="\\";
CJ?gjV6 m"G N^V7 strcat(RN,RemoteName);
M?B(<j1Ri strcat(RN,"\ipc$");
IMGqJc,7 '%EZoc/U nr.dwType=RESOURCETYPE_ANY;
d# 3tQ*G/ nr.lpLocalName=NULL;
LO]6Xd" nr.lpRemoteName=RN;
]|N4 #4 nr.lpProvider=NULL;
j#e.rNG #eC;3Kq#- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~RXpz-Ye return TRUE;
'Y[A'.*}4 else
^V}R(gDu}s return FALSE;
gOyY#]g }
^Q=y^fx1 /////////////////////////////////////////////////////////////////////////
:Nz?<3R0\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
DnHAm q] {
Q
H_W\W BOOL bRet=FALSE;
+^kxFQ(: __try
,%h!% nz! {
O4/n!HOb //Open Service Control Manager on Local or Remote machine
&ZE\@Vc hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
VxN64;|= if(hSCManager==NULL)
u`pROd/ R5 {
8A:^K:Q printf("\nOpen Service Control Manage failed:%d",GetLastError());
+V9B __leave;
^
6.lb\ }
dPx<Dz; //printf("\nOpen Service Control Manage ok!");
~B!O~nvdQ //Create Service
ay(!H~q_U hSCService=CreateService(hSCManager,// handle to SCM database
)E:,V~< 8 ServiceName,// name of service to start
Iz)hz9k ServiceName,// display name
HB7( SERVICE_ALL_ACCESS,// type of access to service
+oy&OKCa SERVICE_WIN32_OWN_PROCESS,// type of service
|WAD $3 SERVICE_AUTO_START,// when to start service
V+qJrZ,i SERVICE_ERROR_IGNORE,// severity of service
g6g$nY@Jm failure
hoR=%pC* EXE,// name of binary file
3l%,D:
? NULL,// name of load ordering group
M{xVkXc> NULL,// tag identifier
@vQa\|j NULL,// array of dependency names
ahtYSz_FM NULL,// account name
V-_/(xt* NULL);// account password
Hl3)R*&'J //create service failed
3u*hTT if(hSCService==NULL)
wm=RD98 {
=x^l[>sz //如果服务已经存在,那么则打开
xb>n&ym? if(GetLastError()==ERROR_SERVICE_EXISTS)
NaA+/: {
uyNJN //printf("\nService %s Already exists",ServiceName);
ISS\uj63M //open service
s8_aL)@f hSCService = OpenService(hSCManager, ServiceName,
h `ME(U~<< SERVICE_ALL_ACCESS);
BMNr<P2li if(hSCService==NULL)
9&%#nN4`8 {
n}A?jOSAe printf("\nOpen Service failed:%d",GetLastError());
xHB/]Vd- __leave;
T|@#w%c'' }
%5h^`lp //printf("\nOpen Service %s ok!",ServiceName);
#+"4&:my }
85D^@{ else
pDq#8*q+v {
#9`r XEz printf("\nCreateService failed:%d",GetLastError());
(`6%og#8 __leave;
B:-U`CHHQ }
] *-;' * }
mP pvZ //create service ok
Kej|1g1f else
Y}LLOj@L {
~XUOW Y75 //printf("\nCreate Service %s ok!",ServiceName);
0||"r&:X }
4;C*Fa $_C+4[R? // 起动服务
URK!W?3c if ( StartService(hSCService,dwArgc,lpszArgv))
L)F1NuR {
&$qF4B* //printf("\nStarting %s.", ServiceName);
+2DE/wE]e+ Sleep(20);//时间最好不要超过100ms
BWUt{,?KU while( QueryServiceStatus(hSCService, &ssStatus ) )
j1YH9T#|D {
a@#Q:O)4 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]U,CKJF%/ {
x_==Ss printf(".");
)nwZ/&@ Sleep(20);
qL|
5-(P }
B6bOEPQ else
aDL)|>"Q break;
|3{+6cg }
lq>pH5x if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
YwL`>? printf("\n%s failed to run:%d",ServiceName,GetLastError());
f=ac I|w }
TMJ9~"IO else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)N(9pnyZH {
LJGJ|P //printf("\nService %s already running.",ServiceName);
pI7Ssvi^ }
X9fNGM1 else
,+tPRkwA^ {
3J%V%}mD printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u#`+[AC` __leave;
ljPq2v ] }
6&89~W{
bRet=TRUE;
_>Pk8~m }//enf of try
iJdP>x __finally
H9RGU~q4s[ {
jfUJ37zNZr return bRet;
5W+{U8\ }
+UxI{,L return bRet;
{A|bBg1! }
=fl%8"%N& /////////////////////////////////////////////////////////////////////////
ITyzs4"VV BOOL WaitServiceStop(void)
XHs d- {
} ^"0T-ua BOOL bRet=FALSE;
-~
0] 7Cpl //printf("\nWait Service stoped");
?g2zmI!U while(1)
{odA[H {
0
y<k][ Sleep(100);
.f>,6? if(!QueryServiceStatus(hSCService, &ssStatus))
0G5'Y;8 {
HZ
}6Q printf("\nQueryServiceStatus failed:%d",GetLastError());
E0QPE5_ break;
@(-yrU }
+?;j&p if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{h#6z>p"u2 {
"B#Y- bKilled=TRUE;
14H'!$ bRet=TRUE;
nbGoJC:U break;
td >,TW=A* }
K;x~&G0= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
lop uf/U0 {
B{p4G`$i1 //停止服务
yRC3
.[ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}W$8M>l break;
i\Yl }
Ep mJWbU else
cC%j!8! {
R4b-M0H //printf(".");
{"m0)G,G continue;
KmQ^?Ad-C }
EJLQ&oH[ }
x=-0 zV return bRet;
=EW3&+Lt }
?;
[ T /////////////////////////////////////////////////////////////////////////
5`~mqqR5 BOOL RemoveService(void)
?E<c[*F05 {
QH~Jy*\+PX //Delete Service
'wZ_4XjD if(!DeleteService(hSCService))
mc
ZGg;3 {
D{p5/#|r printf("\nDeleteService failed:%d",GetLastError());
e1unzpWN return FALSE;
\ZSTKi? }
*|YU]b;W //printf("\nDelete Service ok!");
s qpGrW. return TRUE;
!
_{d)J }
\jyjQ,v) /////////////////////////////////////////////////////////////////////////
=&Xdm( 其中ps.h头文件的内容如下:
0|XKd24BN /////////////////////////////////////////////////////////////////////////
b`CWp;6Y #include
;
0ko@ \Lq #include
.:y5U}vR #include "function.c"
^s{hs(8%R :p>hW!~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Ma6W@S /////////////////////////////////////////////////////////////////////////////////////////////
]p]UTCo!' 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Hx
%$X /*******************************************************************************************
5ZK&fKeCF Module:exe2hex.c
/ p)F>WR Author:ey4s
*N F$1 Http://www.ey4s.org 3qi_]*dD Date:2001/6/23
XP-C ****************************************************************************/
|]W2EV ,b #include
#?Mj$ZB #include
k4{:9zL1#? int main(int argc,char **argv)
B
+Aj*\Y. {
!][F HANDLE hFile;
)(m0cP{7 DWORD dwSize,dwRead,dwIndex=0,i;
5mgHlsDzu unsigned char *lpBuff=NULL;
?NG=8.p __try
+=eR%|!@ {
51 b y if(argc!=2)
~W03{9(Vp8 {
6|!NLwa printf("\nUsage: %s ",argv[0]);
{38\vX,I(w __leave;
Z\? E3j }
aV6#t*\J c%f_.MiU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"DQ'C%sL9 LE_ATTRIBUTE_NORMAL,NULL);
^Ga&}- if(hFile==INVALID_HANDLE_VALUE)
%=Tr^{i {
;..o7I printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1 ] #9
__leave;
*Zbuq8> }
G[Tl%w dwSize=GetFileSize(hFile,NULL);
cozXb$bBY if(dwSize==INVALID_FILE_SIZE)
gU1 #`r>[) {
,9of(T(~ printf("\nGet file size failed:%d",GetLastError());
:243 H __leave;
~R]35Cp-# }
"A3dvr lpBuff=(unsigned char *)malloc(dwSize);
)TJS4? if(!lpBuff)
}Qr6l/2 {
x83a!9 printf("\nmalloc failed:%d",GetLastError());
)oU)}asY __leave;
W5pb;74| }
^Q.,\TL01 while(dwSize>dwIndex)
PaO-J&< {
qlsQ|/'D if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
O1P=#l iYX {
qOy=O
[+9 printf("\nRead file failed:%d",GetLastError());
L}%dCe __leave;
s B
20/F }
mdbp8,O dwIndex+=dwRead;
+?m0Q;%b }
]lBGyUJn for(i=0;i{
6bO~/mpWT~ if((i%16)==0)
a~]bD printf("\"\n\"");
<
<Y}~N printf("\x%.2X",lpBuff);
CN& }
|/`%3'4H }//end of try
,EpH4*e __finally
A??@AP[7M {
4n0xE[- if(lpBuff) free(lpBuff);
/)>S<X CloseHandle(hFile);
cYNV\b4- }
lr@#^ return 0;
8g~EL{' }
-YGbfd<wq 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。