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。
)n0g6 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
46e;UUf!d <1>与远程系统建立IPC连接
5#2vSq!H <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
I [e7Up <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
PK+][.6H <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
3q1O:b^eo <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
ff:&MsA|, <6>服务启动后,killsrv.exe运行,杀掉进程
1 1p\
z <7>清场
m9PcDhv 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
S2<(n," /***********************************************************************
Ap97 Zcw Module:Killsrv.c
Uf\*u$78 Date:2001/4/27
&Vonu* Author:ey4s
01w=;Q Http://www.ey4s.org Tzk8y7$[ ***********************************************************************/
_<3:vyfdC #include
Z;n}*^U #include
g#70Sg*d #include "function.c"
Pq_Il9 #define ServiceName "PSKILL"
g~V{Ca;} ~F' $p SERVICE_STATUS_HANDLE ssh;
^|sQkufo SERVICE_STATUS ss;
<B`=oO%o /////////////////////////////////////////////////////////////////////////
6,c,i;J_ void ServiceStopped(void)
"0/OpT7h7 {
s]2k@3|e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gK%&VzG4 ss.dwCurrentState=SERVICE_STOPPED;
]X-ZRmB` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{fGi:b\[ 8 ss.dwWin32ExitCode=NO_ERROR;
jf$t ss.dwCheckPoint=0;
-6H)GK14b ss.dwWaitHint=0;
chiQ+ SetServiceStatus(ssh,&ss);
&[s^`e return;
[I^SKvM }
9(@bjL465 /////////////////////////////////////////////////////////////////////////
=)bZSb"<" void ServicePaused(void)
5w1=j\oq {
^#Wf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+HfjnEbtBs ss.dwCurrentState=SERVICE_PAUSED;
DD-DY&2R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eFeeloH?e* ss.dwWin32ExitCode=NO_ERROR;
VK NCK ss.dwCheckPoint=0;
-|3U0:'m ss.dwWaitHint=0;
c`t1:%S SetServiceStatus(ssh,&ss);
*v8 ]99N return;
N.&K"J }
h{h=',o1 void ServiceRunning(void)
I{RktO;1 {
V*)6!N[5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:zZtZT! ss.dwCurrentState=SERVICE_RUNNING;
I5bi^!i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P,v}Au( UI ss.dwWin32ExitCode=NO_ERROR;
6?KsH;L9 ss.dwCheckPoint=0;
", |wG7N
K ss.dwWaitHint=0;
nTHP~] SetServiceStatus(ssh,&ss);
r1=Zoxc=w return;
&FK=w]P }
[t6)M~&e:_ /////////////////////////////////////////////////////////////////////////
2`Pk@,:_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
lRO8}XSI {
j"NqNv switch(Opcode)
^L'K?o
{
vw(};)8 case SERVICE_CONTROL_STOP://停止Service
t7~mW$}O ServiceStopped();
>^jm7}+hb break;
w?5b: W, case SERVICE_CONTROL_INTERROGATE:
N7M^ SetServiceStatus(ssh,&ss);
cfj6I break;
ck@[% ? }
5fLCmLM` return;
b#]in0MT?@ }
RSnK`N\9jb //////////////////////////////////////////////////////////////////////////////
9u)h$VC //杀进程成功设置服务状态为SERVICE_STOPPED
;N
j5N B7 //失败设置服务状态为SERVICE_PAUSED
o?X\,}-s //
6#K_Rg>. void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7v?Ygtv {
2?"9NQvz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2
Sr'B;`p if(!ssh)
,sc>~B@Q {
$6J5yE ServicePaused();
xp39TiXJ* return;
kO5KZ;+N- }
wHY;Y-(ZT ServiceRunning();
:N[2*.c[ Sleep(100);
=X1$K_cN //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Zkz:h7GUG- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
T|}HK]QOX if(KillPS(atoi(lpszArgv[5])))
'}OrFN ServiceStopped();
xL!05du
else
7<KRB\)b& ServicePaused();
b&e?
6h^G return;
z* `81 }
XRz.R/ /////////////////////////////////////////////////////////////////////////////
0p#36 czqy void main(DWORD dwArgc,LPTSTR *lpszArgv)
?ph"|LyL {
Gm|QOuw SERVICE_TABLE_ENTRY ste[2];
i|=XW6J% ste[0].lpServiceName=ServiceName;
F{}z[0 ste[0].lpServiceProc=ServiceMain;
` n_ Z ste[1].lpServiceName=NULL;
8"4`W~ 3 ste[1].lpServiceProc=NULL;
d82IEhZ# StartServiceCtrlDispatcher(ste);
({8Q=Gh return;
Ii
K&v<(] }
<oeHZD_OR /////////////////////////////////////////////////////////////////////////////
xqG`
_S
l 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
\myj Y 下:
%bv<OMD /***********************************************************************
[2
Rp.? Module:function.c
YZnrGkQ Date:2001/4/28
@!F9}n
AP Author:ey4s
Pjx9@i Http://www.ey4s.org vCi:cIp/ ***********************************************************************/
jQ[Z*^"} #include
Y>z(F\ ////////////////////////////////////////////////////////////////////////////
<fyv^e BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
gG$o8c- {
gNO$WY^ TOKEN_PRIVILEGES tp;
5 Fd ]3 LUID luid;
GnLh qm"\ f.u{;W if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"=RB
# {
Q647a} printf("\nLookupPrivilegeValue error:%d", GetLastError() );
qItI):9U return FALSE;
M0]fh5O }
>U}~Hv] tp.PrivilegeCount = 1;
1k hwwoo tp.Privileges[0].Luid = luid;
O/5W-u if (bEnablePrivilege)
}M1<a4~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2L\h+) else
O35f5Kz tp.Privileges[0].Attributes = 0;
TLkkB09fvk // Enable the privilege or disable all privileges.
Wd%j;glG AdjustTokenPrivileges(
<Q8bn?Z hToken,
4$;fj1!Z: FALSE,
y"]> Rr &tp,
)/=J=xw2 sizeof(TOKEN_PRIVILEGES),
dNyc|P`U (PTOKEN_PRIVILEGES) NULL,
j9qN!.~mM (PDWORD) NULL);
h(zi$V // Call GetLastError to determine whether the function succeeded.
G(4k#jB if (GetLastError() != ERROR_SUCCESS)
XrvrN^' {
EXzY4D ^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ar{e<&Bny return FALSE;
Ylf 6-FbF }
y3xP~]n return TRUE;
k{;:KW| }
<>R7G)w
F ////////////////////////////////////////////////////////////////////////////
Tu"yoF BOOL KillPS(DWORD id)
[C&c;YNp {
|[V(u HANDLE hProcess=NULL,hProcessToken=NULL;
J)(pGS@ BOOL IsKilled=FALSE,bRet=FALSE;
Z86[sQBg __try
]F_u {
%1lLUgf3G/ (thzWr6; if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
>SzTZ3!E {
U_J|{*4S.! printf("\nOpen Current Process Token failed:%d",GetLastError());
O=mJ8W@ __leave;
D`gY6wX }
cEN^H //printf("\nOpen Current Process Token ok!");
{Cd*y6lI if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
x^
Wgo`v) {
&Y,Rm78 __leave;
FkS{Z s }
FYi<+]HZ printf("\nSetPrivilege ok!");
b
:+
X3 }{ P}P} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
4]g^aaQFd> {
2{qoWys8[ printf("\nOpen Process %d failed:%d",id,GetLastError());
2{%BQq>C __leave;
0lEIj/u }
;^xku%u //printf("\nOpen Process %d ok!",id);
f{vnZ|WD if(!TerminateProcess(hProcess,1))
`,|7X]%b {
KSexG:Xb printf("\nTerminateProcess failed:%d",GetLastError());
AvwX 2?tc __leave;
._nhW* }
7<)
.luV IsKilled=TRUE;
+F@9AO>LF }
+[>m`XTq __finally
y@(U6ZOyx {
4[(P>`Unx if(hProcessToken!=NULL) CloseHandle(hProcessToken);
`yf#(YP if(hProcess!=NULL) CloseHandle(hProcess);
s*Fmu7o43 }
>y az return(IsKilled);
J"z8olV }
@-W)(9kZ| //////////////////////////////////////////////////////////////////////////////////////////////
-PX {W)Aw 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:
FPu,sz8 /*********************************************************************************************
hxv/285B ModulesKill.c
d6Z;\f7[ Create:2001/4/28
j#Y8h5r Modify:2001/6/23
_[.`QW~ Author:ey4s
kmuF*0Bjk Http://www.ey4s.org vm Hf$rq PsKill ==>Local and Remote process killer for windows 2k
\ET7 **************************************************************************/
Xf.SJ8G #include "ps.h"
_kar5B$ #define EXE "killsrv.exe"
-m-~ #define ServiceName "PSKILL"
/|>z7#?m^ d-c+KV #pragma comment(lib,"mpr.lib")
h<}4mo_$ //////////////////////////////////////////////////////////////////////////
y0z}[hZ //定义全局变量
>`t
|a SERVICE_STATUS ssStatus;
$cYh X^YG. SC_HANDLE hSCManager=NULL,hSCService=NULL;
C`DTPoXN BOOL bKilled=FALSE;
7H=/FT?e] char szTarget[52]=;
uu'~[SZlL //////////////////////////////////////////////////////////////////////////
T[c;}, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
VRT| OUq BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
g<tr |n BOOL WaitServiceStop();//等待服务停止函数
_TkiI. ' BOOL RemoveService();//删除服务函数
2o6%P}C /////////////////////////////////////////////////////////////////////////
@C?RbTHy
int main(DWORD dwArgc,LPTSTR *lpszArgv)
l.FkX {
!x&/M*nBE BOOL bRet=FALSE,bFile=FALSE;
;Q\Duj char tmp[52]=,RemoteFilePath[128]=,
P0|V1,) szUser[52]=,szPass[52]=;
n)[{nkS6[ HANDLE hFile=NULL;
\]GBd~i< DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
qA5tMZ^w xMU4Av[{ //杀本地进程
s:6H^DQ"C if(dwArgc==2)
s<aJ pi{n4 {
LG@5Z- if(KillPS(atoi(lpszArgv[1])))
<Knl6$B printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4y:yFTp else
{}~7Gi! printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
&h')snp:# lpszArgv[1],GetLastError());
+H8]5~',L% return 0;
`! }
pm@Mlwg`1 //用户输入错误
yd'>Mw else if(dwArgc!=5)
E&/#Ov {
>6KuZ_ printf("\nPSKILL ==>Local and Remote Process Killer"
Ic P]EgB "\nPower by ey4s"
~4<xTP\* "\nhttp://www.ey4s.org 2001/6/23"
0p)#!$ "\n\nUsage:%s <==Killed Local Process"
j!F5gP-l "\n %s <==Killed Remote Process\n",
UBLr|e>dQE lpszArgv[0],lpszArgv[0]);
FxW~Co return 1;
=#
<!s! }
JUHmIFjZ //杀远程机器进程
i^f*Em1 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*?:V)!.2z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
~+
Mp+gE strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
At@H 3MH9%*w'0 //将在目标机器上创建的exe文件的路径
N2#Wyt8MC sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.nl!KzO6g __try
bnIl@0Y {
H,u {zU') //与目标建立IPC连接
9J+p.N if(!ConnIPC(szTarget,szUser,szPass))
Jz<-B {
`tw[{Wb printf("\nConnect to %s failed:%d",szTarget,GetLastError());
P;4Y%Dq~Qo return 1;
n@[_lNa4GD }
]Dec/Nnj printf("\nConnect to %s success!",szTarget);
C>wOoXjt //在目标机器上创建exe文件
GJS3O;2* j*Uz.q? hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
H{hd1 E,
>}?jO B NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2@~.FBby7@ if(hFile==INVALID_HANDLE_VALUE)
PDQEI55 {
[J{\Ke0<e1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_@2}zT __leave;
( f]@lNmx }
8z1#Q#5 //写文件内容
pW5ch"HE while(dwSize>dwIndex)
SbLm {
RRRF/Z;)) !$n@- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
zbY2gq@? {
LY:%k|L9 printf("\nWrite file %s
A#7/,1h\ failed:%d",RemoteFilePath,GetLastError());
RISDjU3 __leave;
RW-)({ }
1aAY7Dm_& dwIndex+=dwWrite;
R`5g# }
Ms=5*_J2Jk //关闭文件句柄
.q90+9Ek= CloseHandle(hFile);
/aTW X bFile=TRUE;
Sy@)Q[A //安装服务
&u+l`F^Z if(InstallService(dwArgc,lpszArgv))
I4XnJ[N% {
)2sE9G, //等待服务结束
o|kiwr}Y if(WaitServiceStop())
6.Jvqn {
W{RZ@3ZY //printf("\nService was stoped!");
yopC
<k }
/9pN.E else
DHq#beN {
fZ aTckbE //printf("\nService can't be stoped.Try to delete it.");
_jb'HP }
hv0bs8h Sleep(500);
ty8>(N(~ //删除服务
efr 9 RemoveService();
38GkV.e}$ }
l"zA~W/ }
T09 5]*Hm __finally
G! Y
l0Zr {
5jq @ nq6 //删除留下的文件
29AE B if(bFile) DeleteFile(RemoteFilePath);
$d-$dM?R5 //如果文件句柄没有关闭,关闭之~
;kI)j
? if(hFile!=NULL) CloseHandle(hFile);
\ 5.nr*5 //Close Service handle
dl.gCiI if(hSCService!=NULL) CloseServiceHandle(hSCService);
!,+<?o y //Close the Service Control Manager handle
;E_Go&Vd if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(|\%)vH- //断开ipc连接
%4wEAi$I wsprintf(tmp,"\\%s\ipc$",szTarget);
.p=OAh< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
GrUpATIx if(bKilled)
Mkh/+f4 printf("\nProcess %s on %s have been
w@"Zjbs` killed!\n",lpszArgv[4],lpszArgv[1]);
l 88n*O else
j8oX9
Yo0= printf("\nProcess %s on %s can't be
Lv?jg?$ killed!\n",lpszArgv[4],lpszArgv[1]);
4.Q[Tu }
!1ZItJ74# return 0;
7 }I';>QH }
xM=ydRu //////////////////////////////////////////////////////////////////////////
&q&~&j'[ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
/d+v4GIB {
<:!E'WT#f NETRESOURCE nr;
Q;N)$Xx char RN[50]="\\";
{Q>4zepN! ]x).C[^ strcat(RN,RemoteName);
=),O ;M strcat(RN,"\ipc$");
L8q#_k x+DETRLP nr.dwType=RESOURCETYPE_ANY;
NT2XG&$W> nr.lpLocalName=NULL;
k.7!)jL7 nr.lpRemoteName=RN;
x ;~;Ah.p nr.lpProvider=NULL;
]c v/dY# pP#D*hiP-g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7Vk9{x$z return TRUE;
{sxdDl else
$}IG+,L return FALSE;
w_V A:]j4 }
"Bv V89 /////////////////////////////////////////////////////////////////////////
}Ml BmD BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
<2oMk#Ng^ {
j\wZjc-j BOOL bRet=FALSE;
"N">RjJ" __try
{0lu>?< {
HY eCq9S //Open Service Control Manager on Local or Remote machine
p s?su` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
t*; KxQ+'? if(hSCManager==NULL)
+=Q:g,kP {
qO38vY){ printf("\nOpen Service Control Manage failed:%d",GetLastError());
P3YM4&6XA __leave;
5Ok3y|cEx }
q6*i/"mN* //printf("\nOpen Service Control Manage ok!");
R!%HQA1U //Create Service
N34-z|"q hSCService=CreateService(hSCManager,// handle to SCM database
N@Oe[X8 ServiceName,// name of service to start
j!kJ@l bP ServiceName,// display name
/}2Y-GOU SERVICE_ALL_ACCESS,// type of access to service
WUjRnzVM SERVICE_WIN32_OWN_PROCESS,// type of service
?-%(K^y4r SERVICE_AUTO_START,// when to start service
?&zi{N SERVICE_ERROR_IGNORE,// severity of service
Z m%,L$F*L failure
n_rpT.[ EXE,// name of binary file
,\X! :y~ NULL,// name of load ordering group
>itNa.K NULL,// tag identifier
<wb6)U. NULL,// array of dependency names
)A%* l9\nG NULL,// account name
x#&_/oqAk NULL);// account password
R2?s
NlF //create service failed
,C"6@/:l if(hSCService==NULL)
!q,7@W3i {
nSh~mP //如果服务已经存在,那么则打开
^fe,A=k~1 if(GetLastError()==ERROR_SERVICE_EXISTS)
V=5S=7 Z: {
N$#~& //printf("\nService %s Already exists",ServiceName);
^n<YO=|u //open service
8m=R"
%h hSCService = OpenService(hSCManager, ServiceName,
BfCM\ij SERVICE_ALL_ACCESS);
u=qaz7E if(hSCService==NULL)
@k)J
i!7 {
P_0[spmFU printf("\nOpen Service failed:%d",GetLastError());
9G2rVk __leave;
Z3YKG{g }
DZ\ '7%c //printf("\nOpen Service %s ok!",ServiceName);
#:N#i }
ZO/Jf Jn~ else
3M+rFB}tS {
AaxQBTB printf("\nCreateService failed:%d",GetLastError());
QEbf]U= __leave;
yQ[ ;.<%v }
7gV9m9 # }
b/qK/O8J //create service ok
=No#/_ else
9 Xl#$d5 {
IO9|o!&> //printf("\nCreate Service %s ok!",ServiceName);
c1i:m'b_5 }
zj]
g^c; z9OpMA // 起动服务
U^GVz%\ if ( StartService(hSCService,dwArgc,lpszArgv))
,g}$u'A+d {
- E GZ //printf("\nStarting %s.", ServiceName);
"OYD9Q'' Sleep(20);//时间最好不要超过100ms
Kw;gQk~R! while( QueryServiceStatus(hSCService, &ssStatus ) )
>g>r_0. {
>itabG-& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
M&hNkJK*G {
EATVce]T printf(".");
f 42F@M(: Sleep(20);
UCmy$aW }
RD)Vb$.B: else
c%hXj#; break;
@$^4Av- }
)P
b$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<F&XT@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
a}f/<-L }
^yc8is'` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"&f|<g5 {
kO*\JaD //printf("\nService %s already running.",ServiceName);
7<) }
BQ u8$W else
0{B<A^Bf {
CC"a2Hu/ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
]nebL{}5 __leave;
+FadOx7X$ }
oVZzvK(zR bRet=TRUE;
:;hg :Q: }//enf of try
L-}Uj^yF __finally
>lqo73gM9 {
9#hp]0S6 return bRet;
e4Qjx*[G }
z\UXnRL return bRet;
nj;3U^ }
w0j'>4 /////////////////////////////////////////////////////////////////////////
=8tK]lb BOOL WaitServiceStop(void)
W$,/hB& z {
'/\*l< BOOL bRet=FALSE;
TW(X#T@Z6I //printf("\nWait Service stoped");
?0KIM*
. while(1)
t>N2K-8Qh {
_{#K Sleep(100);
l(_|CkcZ if(!QueryServiceStatus(hSCService, &ssStatus))
eXnSH$uI {
aN*{nW printf("\nQueryServiceStatus failed:%d",GetLastError());
fB7Jx6 break;
wL:7G }
yevJA?C4 v if(ssStatus.dwCurrentState==SERVICE_STOPPED)
WFk%nO/ {
-?1R l:rM bKilled=TRUE;
rA?<\* bRet=TRUE;
y5aPs z break;
_U4@W+lhX_ }
"HqmS if(ssStatus.dwCurrentState==SERVICE_PAUSED)
tw
zV-8\ {
6m]?*k1HC //停止服务
e>c
-b^{& bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
t@MUNW`Q break;
8`)* ?Q9~ }
rloxM~7!,) else
Hu6Qr {
y*sVimx //printf(".");
RkF^V( continue;
d(RMD }
FMF mn| }
SKNHLE} return bRet;
GKF!GbGR@ }
\P":V /////////////////////////////////////////////////////////////////////////
v9 /37AU BOOL RemoveService(void)
@oH\r-jsgu {
?Q"<AL>Z //Delete Service
"m6G;cv if(!DeleteService(hSCService))
yN `&oya {
(
[a$Z2m printf("\nDeleteService failed:%d",GetLastError());
?F$ #t6Q return FALSE;
Zon7G6s9` }
s.;'-oA //printf("\nDelete Service ok!");
kiyKL:6D| return TRUE;
z ULHgG }
^pew'pHQ /////////////////////////////////////////////////////////////////////////
qHyOaKMd 其中ps.h头文件的内容如下:
tQT<1Q02i /////////////////////////////////////////////////////////////////////////
ZRw^<
+ #include
'CJ_&HR #include
u\@Qze #include "function.c"
m*iSW]& Hl(W'>*oL unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
FcZ)^RQ4G /////////////////////////////////////////////////////////////////////////////////////////////
%q;y74 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~_*]:
jZmL7
V /*******************************************************************************************
j p~Tlomp Module:exe2hex.c
e8:O2!HW Author:ey4s
m*)jndXY Http://www.ey4s.org P<[)
qq@; Date:2001/6/23
z.)*/HGJm ****************************************************************************/
)`Qr=DIsW #include
ume70ap}m #include
IS[q'Cv* int main(int argc,char **argv)
XrMw$_0) {
XJl
3\* HANDLE hFile;
&"A:_5AU DWORD dwSize,dwRead,dwIndex=0,i;
z$g__q- unsigned char *lpBuff=NULL;
E;4d lL`* __try
OaoHN& " {
wpQp1){%Q if(argc!=2)
n) HV:8j~ {
!,b&e printf("\nUsage: %s ",argv[0]);
YFj#{C. __leave;
9X#]Lg?b }
>OjK0jiPf gth_Sz5!# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t(.vX LE_ATTRIBUTE_NORMAL,NULL);
Abmi=]\bx if(hFile==INVALID_HANDLE_VALUE)
9]G~i`QQ {
:]8A;`G} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
} 21!b :a __leave;
vs$.i }
#-"C_~-MH dwSize=GetFileSize(hFile,NULL);
?TW? 2+ if(dwSize==INVALID_FILE_SIZE)
UIIsgNca {
Aq'~'hS`1 printf("\nGet file size failed:%d",GetLastError());
tdu:imH~ __leave;
.p'McCV= }
:y{@=E=XSC lpBuff=(unsigned char *)malloc(dwSize);
&!'R'{/?X if(!lpBuff)
ao(Lv+
{
[z;}^ 3b printf("\nmalloc failed:%d",GetLastError());
4/S3hH __leave;
$|!3ks }
SD:Bw0gzrI while(dwSize>dwIndex)
q!5`9u6 {
RR/?"d?& if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
EQHCw<e {
8 r0;054 printf("\nRead file failed:%d",GetLastError());
k#V\O2lb __leave;
~@}n}aV'! }
K}whqe]j dwIndex+=dwRead;
pd.pY*B<[ }
*J4\KU for(i=0;i{
Q;m8 drU if((i%16)==0)
mv/Nz? printf("\"\n\"");
nU2w\(3| printf("\x%.2X",lpBuff);
^8?px&B y: }
!\Xrl) $j{ }//end of try
dg(sRTi{ __finally
6mIRa(6V {
{HVsRpNEf if(lpBuff) free(lpBuff);
w(y
9y9r] CloseHandle(hFile);
4C;"4''L }
m'ZxmsFo return 0;
iE
,"YCK }
A- #c1KU! 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。