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。
K4w#}gzok OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>oHgs <1>与远程系统建立IPC连接
j-%@A`j; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
RO!em~{D* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
S@^o=B]] <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Wq"5-U;:w <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
YA:!ULzR* <6>服务启动后,killsrv.exe运行,杀掉进程
\nbGdka <7>清场
"+sl(A3`U 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
A(84cmq!q /***********************************************************************
`ttqgv\ Module:Killsrv.c
l RM7s(^l Date:2001/4/27
tMDJ,rT Author:ey4s
6!T9VL\=H Http://www.ey4s.org /YrBnccqD ***********************************************************************/
q?0&&"T} #include
=&,<Co1 hF #include
;%`oS.69 #include "function.c"
qdQQt5Y'm #define ServiceName "PSKILL"
98ot{+/LK -`s_md0BM SERVICE_STATUS_HANDLE ssh;
AbA_s I<; SERVICE_STATUS ss;
!V~,aoKTj /////////////////////////////////////////////////////////////////////////
Gzw9E.Hk void ServiceStopped(void)
^/M-*U8ab {
l+XTn;cS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sogdM{tz\ ss.dwCurrentState=SERVICE_STOPPED;
*P;
cSx?2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Vm]xV_FOd ss.dwWin32ExitCode=NO_ERROR;
R|g50Q ss.dwCheckPoint=0;
|EZ\+!8N:{ ss.dwWaitHint=0;
x;@wtd*QB SetServiceStatus(ssh,&ss);
!l|fzS8g return;
*u ^m f~ }
.EB'n{zxd /////////////////////////////////////////////////////////////////////////
uWjSqyb: void ServicePaused(void)
'wT !X[jF {
|x+g5~$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YW7Pimks ss.dwCurrentState=SERVICE_PAUSED;
;%a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S9kA69O ss.dwWin32ExitCode=NO_ERROR;
h#~\-j9> ss.dwCheckPoint=0;
H[ o > "@4 ss.dwWaitHint=0;
$i9</Es
P SetServiceStatus(ssh,&ss);
|6o!]~&e$1 return;
pybE0] }
(kmrWx=
$ void ServiceRunning(void)
!4vepa}Y {
n]x%xnt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8~j1 ss.dwCurrentState=SERVICE_RUNNING;
k}hTSL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G<W;HM j2 ss.dwWin32ExitCode=NO_ERROR;
m'PU0x ss.dwCheckPoint=0;
T8W;Lb9hQ ss.dwWaitHint=0;
E]c0+rh~ SetServiceStatus(ssh,&ss);
}l<:^lX return;
ko+fJ&$ }
TMw6
EM /////////////////////////////////////////////////////////////////////////
}MIg RQ9 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
X0 ^~`g {
aQHB switch(Opcode)
1%$Z%? {
i TLX=.M case SERVICE_CONTROL_STOP://停止Service
ncdj/C ServiceStopped();
Ux-i iH#s break;
S.R|Bwj}(Y case SERVICE_CONTROL_INTERROGATE:
}'WEqNuE SetServiceStatus(ssh,&ss);
9,cMb)=0 break;
n%K^G4k^ }
rGmxK|R return;
z]HaE|j}S }
dGG 8k& //////////////////////////////////////////////////////////////////////////////
bZlKy`Z //杀进程成功设置服务状态为SERVICE_STOPPED
K:q|M?_ //失败设置服务状态为SERVICE_PAUSED
Y|nC_7&Bv //
r?2J
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+[2ep"5H {
3,^. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ngOGo = if(!ssh)
l}_6_g>6 {
oxNQNJ!X ServicePaused();
bc]SY = return;
fJD+GvV$x }
?)O!(=6%' ServiceRunning();
0)]?@"j Sleep(100);
_^@ >I8ix //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
["WWaCcx //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
U28frRa if(KillPS(atoi(lpszArgv[5])))
"_
H9]}Q ServiceStopped();
T!X`"rI else
E RjMe'q4 ServicePaused();
k"F \4M return;
2#Du5d }
NCivh&HR /////////////////////////////////////////////////////////////////////////////
dZ|x `bIgs void main(DWORD dwArgc,LPTSTR *lpszArgv)
$&X-ay o {
qGdoRrp0Ov SERVICE_TABLE_ENTRY ste[2];
S+bpWA ste[0].lpServiceName=ServiceName;
8k )i-&R ste[0].lpServiceProc=ServiceMain;
+'9E4Lpx ste[1].lpServiceName=NULL;
agd^ga3 ste[1].lpServiceProc=NULL;
D9JHx+Xf> StartServiceCtrlDispatcher(ste);
UIC~%?oIA return;
q$'D}OH T }
v2Vmcc_]9x /////////////////////////////////////////////////////////////////////////////
>4&0j'z"
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
KsQn %mxS 下:
9xOTR#B:_V /***********************************************************************
*nSKIDw Module:function.c
%[x
PyqX Date:2001/4/28
qFXx/FZ Author:ey4s
8EY]<#PN Http://www.ey4s.org ihd^P] ***********************************************************************/
UsgrI>|l #include
TjS&V ////////////////////////////////////////////////////////////////////////////
G=PX'dS BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
.`jYrW-k {
(*Z:ByA TOKEN_PRIVILEGES tp;
?T)M z
q} LUID luid;
a5?Yh<cJ a=
(v S if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\Vx_$E {
1ZY~qP+n+ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wwE3N[ return FALSE;
?N=`}}Ky- }
;r}yeISf tp.PrivilegeCount = 1;
sBa&]9>m tp.Privileges[0].Luid = luid;
|4rqj1*U if (bEnablePrivilege)
.l$U:d tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
O>d
[;Q else
kD}vK+ tp.Privileges[0].Attributes = 0;
RT<HiVr` // Enable the privilege or disable all privileges.
>%LY0(hY3 AdjustTokenPrivileges(
rgF4 W8 hToken,
)]C(NTfxg FALSE,
d:{}0hmxI &tp,
S]Ye` sizeof(TOKEN_PRIVILEGES),
6&o?#l;| (PTOKEN_PRIVILEGES) NULL,
*p0Kw> (PDWORD) NULL);
Sym}#F\s // Call GetLastError to determine whether the function succeeded.
]]P@*4! if (GetLastError() != ERROR_SUCCESS)
4"veq rC {
` <u2 N printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@H$Sv return FALSE;
PR7B
Cxm }
sh*/wM return TRUE;
kS4YxtvB }
40G'3HOp ////////////////////////////////////////////////////////////////////////////
zEt!Pug BOOL KillPS(DWORD id)
.Nk5W%7]= {
1Gy
[^ HANDLE hProcess=NULL,hProcessToken=NULL;
B Q2N_*v BOOL IsKilled=FALSE,bRet=FALSE;
N@X(YlO __try
hdwF; {
NueuCiP z"-oD*ICw if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
PYTwyqS {
;;+h4O ) printf("\nOpen Current Process Token failed:%d",GetLastError());
#gVWLm< __leave;
SqZ .}s }
&gcZ4gpH //printf("\nOpen Current Process Token ok!");
4 %V9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
PMT}fg {
9"zp>VR __leave;
Ol;DJV }
(4|R}jv printf("\nSetPrivilege ok!");
n`V? n D!z'Y,. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5+UNLvsZ {
mpQu:i|W printf("\nOpen Process %d failed:%d",id,GetLastError());
=1y~Qlu __leave;
kH`?^^_yJ }
Pn l}<i //printf("\nOpen Process %d ok!",id);
x[xRqC
vL if(!TerminateProcess(hProcess,1))
aYM~Ub:x{ {
)iid9K<HB printf("\nTerminateProcess failed:%d",GetLastError());
/D964VR1M\ __leave;
@9~x@[ }
[Sj"gLj IsKilled=TRUE;
*4%%^*g.I }
A0OA7m:~4 __finally
Eihy|p {
"]|7%] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7Ah if(hProcess!=NULL) CloseHandle(hProcess);
LTB
rg[X }
Bg}l$?S return(IsKilled);
BkP4.XRI }
;*0nPhBw0> //////////////////////////////////////////////////////////////////////////////////////////////
2.vmZaKP 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:
CY.4 >, /*********************************************************************************************
1Vc~Sa ModulesKill.c
N6`U)=2o>h Create:2001/4/28
iCCe8nK Modify:2001/6/23
]E)\>Jb Author:ey4s
'bsHoO Http://www.ey4s.org CDoD9Hq, PsKill ==>Local and Remote process killer for windows 2k
nw_s: **************************************************************************/
L4Kg%icz l #include "ps.h"
a l9(
9) #define EXE "killsrv.exe"
_%Yi^^ #define ServiceName "PSKILL"
Uq~b4 X$ H>},{ z #pragma comment(lib,"mpr.lib")
PpH
;p.-!d //////////////////////////////////////////////////////////////////////////
GFju:8P? //定义全局变量
+o):grWvQ SERVICE_STATUS ssStatus;
QN|=/c<U SC_HANDLE hSCManager=NULL,hSCService=NULL;
mX!*|$bs BOOL bKilled=FALSE;
sWB@'P:x char szTarget[52]=;
ZH*h1?\X //////////////////////////////////////////////////////////////////////////
sVGQSJJ5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
pjl>ZoOM BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
e7b MK<:r BOOL WaitServiceStop();//等待服务停止函数
*Mb'y d/| BOOL RemoveService();//删除服务函数
'oH3| /////////////////////////////////////////////////////////////////////////
eoXbZ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Bl^BtE?-b {
>; tE.CJH BOOL bRet=FALSE,bFile=FALSE;
yPY{ZADkQ char tmp[52]=,RemoteFilePath[128]=,
g*`xEb=' szUser[52]=,szPass[52]=;
Q*M(d\V s HANDLE hFile=NULL;
f:y1eLl3 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
M2c7| .;qh>Gt //杀本地进程
R$66F>Jz^ if(dwArgc==2)
xR8.1T?8 {
c{ +bY.J if(KillPS(atoi(lpszArgv[1])))
8vtembna4 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,LP^v'[V7 else
.<Jv= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^do6?e`?- lpszArgv[1],GetLastError());
>#'?}@FWQN return 0;
^b}Wl0Fn }
C/H;|3.X //用户输入错误
bwcr/J(Nb else if(dwArgc!=5)
F n iht< {
AJE$Z0{q printf("\nPSKILL ==>Local and Remote Process Killer"
w^("Pg` "\nPower by ey4s"
U=7nz| "\nhttp://www.ey4s.org 2001/6/23"
dsj}GgG?Z "\n\nUsage:%s <==Killed Local Process"
0TSB<,9a[ "\n %s <==Killed Remote Process\n",
#ti%hm lpszArgv[0],lpszArgv[0]);
BvH?d]% return 1;
8e^u KYR< }
k<MQ //杀远程机器进程
7S^G]g!x strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
8qaU[u&$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
g<,0kl2'S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0 q1x+ 0
x' d^ //将在目标机器上创建的exe文件的路径
d0C _:_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
U]w"T{;@.) __try
KV$4}{ {
FvG?%IFM //与目标建立IPC连接
aWH if(!ConnIPC(szTarget,szUser,szPass))
;E[Q/
tr:w {
V"'PA-z3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
pPag@L return 1;
gu%i|-} }
k3nvML,bv printf("\nConnect to %s success!",szTarget);
.Gvk5Wn //在目标机器上创建exe文件
, ,ng]&%i !c{F{t-a hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
$IjI{% E,
erbk( NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rf%VSxD9 if(hFile==INVALID_HANDLE_VALUE)
p\F%Nj, {
p!=O>b_f printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
7S&$M-k __leave;
6>)nkD32g }
B f]Bi~w< //写文件内容
"P54|XIJ\ while(dwSize>dwIndex)
gzqp=I[% {
YYPJ(o\ b GI){0A if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
kP^A~ZO. {
XPD1HN!,LT printf("\nWrite file %s
_H@ATut failed:%d",RemoteFilePath,GetLastError());
Z<^!N) __leave;
,W|-?b? }
02trjp.f dwIndex+=dwWrite;
B>m*!n:l }
-W<1BJE //关闭文件句柄
S4[#[w`= CloseHandle(hFile);
_ZFEo< `' bFile=TRUE;
o kA< //安装服务
%D8.uGsh if(InstallService(dwArgc,lpszArgv))
I[v`)T'_{ {
pMy:h
//等待服务结束
lw[c+F7 if(WaitServiceStop())
FKu8R%9xn% {
ed}#S~4q
//printf("\nService was stoped!");
Y&8,f|{R }
VN`fZ5*d~ else
rQ_@q_B. {
8.8t$ //printf("\nService can't be stoped.Try to delete it.");
m&gB;g3: }
X<Z(,B Sleep(500);
uC#@qpzy //删除服务
z F.@rXl RemoveService();
{GLGDEb }
jBOl:l,+ }
h=:/9O{H __finally
b=_k)h+l {
eh `%E0b} //删除留下的文件
%K-8DL8|( if(bFile) DeleteFile(RemoteFilePath);
'&B4Ccn<V //如果文件句柄没有关闭,关闭之~
H~nZ=`P9& if(hFile!=NULL) CloseHandle(hFile);
FX|&o>S(8 //Close Service handle
{&mHfN if(hSCService!=NULL) CloseServiceHandle(hSCService);
>h#w~@e:: //Close the Service Control Manager handle
J-,ocO if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
3^~J;U!3 //断开ipc连接
\#t)B
J2 wsprintf(tmp,"\\%s\ipc$",szTarget);
X(MS!R V WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'!8-/nlv1 if(bKilled)
ocJG4# printf("\nProcess %s on %s have been
9jqsEd-SW killed!\n",lpszArgv[4],lpszArgv[1]);
@v2ko5 else
A$5M. printf("\nProcess %s on %s can't be
FA$32*v killed!\n",lpszArgv[4],lpszArgv[1]);
rf:H$\yw }
HOFxOBV return 0;
){"?@1vP }
p^|l ',e //////////////////////////////////////////////////////////////////////////
,&WwADZ-s BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=urGs`\ {
4}v|^_x-i NETRESOURCE nr;
;-kDJi char RN[50]="\\";
6`@J=Q? ektU,Oo strcat(RN,RemoteName);
)3:0TFS}}k strcat(RN,"\ipc$");
>>$`]]7 &k%>u[Bo nr.dwType=RESOURCETYPE_ANY;
/G'3!S nr.lpLocalName=NULL;
A8*zB=C nr.lpRemoteName=RN;
E KV[cq nr.lpProvider=NULL;
">z3i`#C' tMX$8W0
c if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
62qjU<Z return TRUE;
)j>U4a else
;VAyH('~ return FALSE;
79W^;\3 }
~~h#2SX /////////////////////////////////////////////////////////////////////////
~8u *sy BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
U>f'j;5 {
($[+dR BOOL bRet=FALSE;
XgHJ Oqt __try
0~^RHb.NA8 {
rFQWgWD //Open Service Control Manager on Local or Remote machine
n@p@@ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
={zTQ+7S` if(hSCManager==NULL)
3EICdC
{
^.!jD+=I printf("\nOpen Service Control Manage failed:%d",GetLastError());
hyf
;f7`o __leave;
71{jedT }
A+0-pF2D //printf("\nOpen Service Control Manage ok!");
}QE*-GVv] //Create Service
u/u(Z& hSCService=CreateService(hSCManager,// handle to SCM database
c Pf_B= ServiceName,// name of service to start
#6<1
=I'j ServiceName,// display name
OpEH4X.Z SERVICE_ALL_ACCESS,// type of access to service
F. SB_S<' SERVICE_WIN32_OWN_PROCESS,// type of service
j/d}B_2 SERVICE_AUTO_START,// when to start service
y]fI7nu& SERVICE_ERROR_IGNORE,// severity of service
gE#'Zv {7 failure
KZw~Ch}b9 EXE,// name of binary file
ggx_h NULL,// name of load ordering group
+wmG5!%$| NULL,// tag identifier
P8,Ps+ NULL,// array of dependency names
yEI@^8]s NULL,// account name
ezp%8IZ; NULL);// account password
?zf3Fn2y //create service failed
zR^Gy" if(hSCService==NULL)
gYc]z5` {
Oti*"dV\:: //如果服务已经存在,那么则打开
wc4BSJa,19 if(GetLastError()==ERROR_SERVICE_EXISTS)
nm,LKS7 {
F^NK"<tW //printf("\nService %s Already exists",ServiceName);
<]M.K3> //open service
Wjw,LwB hSCService = OpenService(hSCManager, ServiceName,
_y^r== SERVICE_ALL_ACCESS);
vyIH<@@p7 if(hSCService==NULL)
!B}9gT {
wgS,U}/i printf("\nOpen Service failed:%d",GetLastError());
F#sm^% _2 __leave;
w>&*-}XX }
'|zrzU= //printf("\nOpen Service %s ok!",ServiceName);
QkdcW>:a7 }
y(p_Unm else
r[a7">n {
"^n,(l*4x printf("\nCreateService failed:%d",GetLastError());
J{1H$[W~} __leave;
7~mhWPzMwB }
7#0buXBg }
sI!H=bp-8 //create service ok
U\Wo&giP[ else
tbd=A]B- {
tTLg;YjN //printf("\nCreate Service %s ok!",ServiceName);
05`"U#`: }
xV)[C )6 3S:Lce'f // 起动服务
V*uE83x1 if ( StartService(hSCService,dwArgc,lpszArgv))
ukW&\ {
MYWkEv7 //printf("\nStarting %s.", ServiceName);
}aVZ\PDg Sleep(20);//时间最好不要超过100ms
3 !@ while( QueryServiceStatus(hSCService, &ssStatus ) )
N>!:bF {
H4w\e#| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
k2U*dn"9U {
?BnU0R_r] printf(".");
(j&: Sleep(20);
\!-BR0+y; }
"+F'WCJ-(* else
y>P+"Z.K%} break;
$oK&k}Q }
*|fF;-#v if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+(3_V$|Dv printf("\n%s failed to run:%d",ServiceName,GetLastError());
::|~tLFu }
qz-QVY, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
2X?GEO]/4 {
/o;M
?Nt6 //printf("\nService %s already running.",ServiceName);
TN2Ln?[xU }
? nd:
:O else
hy5[
L`B {
5I622d printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
s<9g3Gh __leave;
6l]X{ A. }
o}OY,P bRet=TRUE;
wGc7 }//enf of try
cuhp4!! __finally
\HfAKBT {
]ordqulq1 return bRet;
c{1;x)L }
^,>w`8 return bRet;
o|kykxcq }
5X) 8Nwbc /////////////////////////////////////////////////////////////////////////
fK J-/{| BOOL WaitServiceStop(void)
@NiuT%#c {
\CL8~ BOOL bRet=FALSE;
ANM#Kx+ //printf("\nWait Service stoped");
Ax;[ Em?I while(1)
?Y( {
,QY$:f< Sleep(100);
+1ICX if(!QueryServiceStatus(hSCService, &ssStatus))
<+roY" {
->sxz/L printf("\nQueryServiceStatus failed:%d",GetLastError());
Zse&{ break;
j[G`p^ul }
}aZuCe_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
>HP
`B2Q
H {
B*(]T|ff< bKilled=TRUE;
'NEl`v*<P bRet=TRUE;
u^"
I3u8$ break;
\Z[1m[{ }
d1<";b2Jt^ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
r;#"j%z {
j9p6rD //停止服务
/Z:j:l bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
No^gKh24 break;
`2mddx8 }
Joow{75K else
2Y
vr|] \8 {
A~?M`L>B //printf(".");
36"n7 continue;
j#l=%H }
(bsx|8[ }
b6D;98p return bRet;
VW-qQe }
X0/slOT /////////////////////////////////////////////////////////////////////////
sg2;"E@ BOOL RemoveService(void)
$DbnPZ2$ {
Ep7MU&O0iK //Delete Service
?Nos;_/ if(!DeleteService(hSCService))
<LHhs<M' {
%5o2I_Cjz printf("\nDeleteService failed:%d",GetLastError());
=)a24PDG return FALSE;
F9K%f&0 a }
<DF3!r //printf("\nDelete Service ok!");
HBlk~eZ return TRUE;
K d&/9<{> }
WyN
;lId /////////////////////////////////////////////////////////////////////////
8Q'Emw | 其中ps.h头文件的内容如下:
ZT0\V
]!B /////////////////////////////////////////////////////////////////////////
OUX7
*_ #include
r/Y J, 2! #include
]PXM;w #include "function.c"
e;]tO-Nu f1 ; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'p@f5[t /////////////////////////////////////////////////////////////////////////////////////////////
Jj4HJ9 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~_*]:
d:=' Xs /*******************************************************************************************
c+Q'4E0| Module:exe2hex.c
8=8hbdy; Author:ey4s
c;l!i- Http://www.ey4s.org Fr9/TI Date:2001/6/23
J4Gzp~{ ****************************************************************************/
!~ox;I}S #include
*1|7%*!8 #include
iT]t`7R int main(int argc,char **argv)
fvu{(Tb {
iRQ!J1SGcG HANDLE hFile;
i8]EIXbMX DWORD dwSize,dwRead,dwIndex=0,i;
,f
}$FZ unsigned char *lpBuff=NULL;
tsXKhS;/w __try
).~
" {
(3Db}Hnn if(argc!=2)
inut'@=G/ {
55S s%$k@ printf("\nUsage: %s ",argv[0]);
|RX#5Q>z __leave;
ejN/U{)jK' }
s68(jYC7[ ;mQj2Bwr hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
}7 N6nZj` LE_ATTRIBUTE_NORMAL,NULL);
l;-Ml{}|0 if(hFile==INVALID_HANDLE_VALUE)
`fv5U% {
}(EH5jZ' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
a6{Zp{"Y __leave;
sf*4|P} }
,H=k5WA4m dwSize=GetFileSize(hFile,NULL);
F};R if(dwSize==INVALID_FILE_SIZE)
x,B] J4 {
(t&RFzE?G printf("\nGet file size failed:%d",GetLastError());
_w^,j" __leave;
3j7FG%\ }
u`MMK4 % lpBuff=(unsigned char *)malloc(dwSize);
?f?5Kye if(!lpBuff)
4XkI? l {
gOF^?M11x printf("\nmalloc failed:%d",GetLastError());
Z.VKG1e} __leave;
F8pA)!AH }
ASqYA1p. while(dwSize>dwIndex)
b:==:d:0s {
zPt<b!q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
J%"BCbxW~B {
xo>0j# printf("\nRead file failed:%d",GetLastError());
FnvpnU", __leave;
K%q5:9m }
,54z9F` dwIndex+=dwRead;
:i.@d? }
qb>ULP0 for(i=0;i{
4BCPh: if((i%16)==0)
|UTajEL printf("\"\n\"");
[.#nM printf("\x%.2X",lpBuff);
2<D| { }
9q'9i9/3d }//end of try
*HoRYCL __finally
z33UER" {
jTa\I&s