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。
UViWejA/*u OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
a
#Pr)H <1>与远程系统建立IPC连接
55vI^SSA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:A]CD( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
*|&&3&7 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Z6_E/S <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
cg'z:_l <6>服务启动后,killsrv.exe运行,杀掉进程
1|xo4fmV <7>清场
be:=-B7! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3C(V<R? /***********************************************************************
qJT|om
LY Module:Killsrv.c
wGAeOD Date:2001/4/27
k2ZMDU Author:ey4s
Ai.^~#%X Http://www.ey4s.org @[w.!GW% ***********************************************************************/
L|K^w *\C #include
T,fDH!a #include
yh"48@L'D #include "function.c"
W,sPg\G 3 #define ServiceName "PSKILL"
C9"yu&l u^]Z{K_B SERVICE_STATUS_HANDLE ssh;
`Fs- z SERVICE_STATUS ss;
&U0Y#11Cx /////////////////////////////////////////////////////////////////////////
H"J>wIuGX void ServiceStopped(void)
l\1_v7s {
V( SRw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_Q6` Wp6m ss.dwCurrentState=SERVICE_STOPPED;
- {| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EK<ly"S. ss.dwWin32ExitCode=NO_ERROR;
?D S|vCae ss.dwCheckPoint=0;
rwvCp_pN. ss.dwWaitHint=0;
zv HeoM, SetServiceStatus(ssh,&ss);
TC^fyxq return;
|^$?9Dn9.L }
Sx}61 ? /////////////////////////////////////////////////////////////////////////
mUjM5ceAXO void ServicePaused(void)
d2[R{eNX= {
F=r`'\JV[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AG(Gtvw ss.dwCurrentState=SERVICE_PAUSED;
#CTHCwYo ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n>i}O!agg ss.dwWin32ExitCode=NO_ERROR;
Q9NKQuSu ss.dwCheckPoint=0;
gWpG-RL0 ss.dwWaitHint=0;
i!dQ
Sdf SetServiceStatus(ssh,&ss);
?N(opggiD return;
$V2.@X }
?-D'xqc void ServiceRunning(void)
e]@R'oM?#` {
2L|)uCb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fs6% M]u ss.dwCurrentState=SERVICE_RUNNING;
;P!x/Ct ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NG?- dkD ss.dwWin32ExitCode=NO_ERROR;
ooIA#u ss.dwCheckPoint=0;
Q]<6i
ss.dwWaitHint=0;
/w2jlu}yt SetServiceStatus(ssh,&ss);
k~HS_b*]d return;
,%EGM+ }
$3je+=ER /////////////////////////////////////////////////////////////////////////
bA8RoC void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
J{h?=vK {
l~c# X3E switch(Opcode)
w!~85"" {
pCt0[R;? case SERVICE_CONTROL_STOP://停止Service
/j:fc?yv ServiceStopped();
(4oO8aBB break;
a?P$8NLr case SERVICE_CONTROL_INTERROGATE:
.U9A\$ SetServiceStatus(ssh,&ss);
p{S#>JTr break;
)9'Zb`n }
d
gRTV<vM return;
a0=>@? }
CWW|? //////////////////////////////////////////////////////////////////////////////
gq[`g=x //杀进程成功设置服务状态为SERVICE_STOPPED
!(>yB;u //失败设置服务状态为SERVICE_PAUSED
-5TMV#i
{ //
Kb,#Ot void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
H!vX# {
tX7TP( ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
h(MS>= if(!ssh)
o]O {
sad[(| ServicePaused();
e=Teq~K return;
?Y|*EH }
f$p7L.d< ServiceRunning();
\bzT=^Z;2 Sleep(100);
#,PB( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
RuuXDuu:VL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
z1`z
k0 if(KillPS(atoi(lpszArgv[5])))
4N{5i) ServiceStopped();
A.@Af+ else
W9%B9~\G;+ ServicePaused();
PHHX)xK return;
j3yz"-53e }
}}MZgm~U) /////////////////////////////////////////////////////////////////////////////
@!:_r5R~N void main(DWORD dwArgc,LPTSTR *lpszArgv)
\jGvom. {
@#W$7Gwf0 SERVICE_TABLE_ENTRY ste[2];
PP_fTacX ste[0].lpServiceName=ServiceName;
1?N$I}? ste[0].lpServiceProc=ServiceMain;
bJ6@
B< ste[1].lpServiceName=NULL;
Oxq} dX7S ste[1].lpServiceProc=NULL;
?)V}_%fVv StartServiceCtrlDispatcher(ste);
Wk*t- return;
2-!n+#Cdf }
Th(F^W9 /////////////////////////////////////////////////////////////////////////////
Q]NGd 0 J 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
]53'\TH 下:
I7/X6^/} /***********************************************************************
<"rckPv_H Module:function.c
4bZ
+nQgLu Date:2001/4/28
)}i;OLw- Author:ey4s
X* Dt<i};v Http://www.ey4s.org p&4#9I5 ***********************************************************************/
sM8 AORd #include
.ugQH<B ////////////////////////////////////////////////////////////////////////////
I}{Xv#@o BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`%lgT+~T {
~.;S>o[ TOKEN_PRIVILEGES tp;
#tyHj k LUID luid;
U"} ml 2;@#i*\Y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ORPQ1%tu {
^^[MDjNy@ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
O]OZt,k( return FALSE;
}MKm>N }
%Lec\(-4L tp.PrivilegeCount = 1;
$a|DR tp.Privileges[0].Luid = luid;
)q?z"F| if (bEnablePrivilege)
c;w%R8z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
:NL.#!>/ else
V+/Vk1 tp.Privileges[0].Attributes = 0;
^<0u~u)%T // Enable the privilege or disable all privileges.
%,u_`P AdjustTokenPrivileges(
PTfy# hToken,
:T5p6: FALSE,
nu{bEp &tp,
Is~bA_-
; sizeof(TOKEN_PRIVILEGES),
F&r+"O)^-R (PTOKEN_PRIVILEGES) NULL,
J1I"H<}-6 (PDWORD) NULL);
8iTX}$t\{ // Call GetLastError to determine whether the function succeeded.
d($f8{~W if (GetLastError() != ERROR_SUCCESS)
;<Dou7= {
$gsn@P>" printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
$9v:(:!Bm return FALSE;
y6|&bJ @ }
T<*i($
[ return TRUE;
~Uw**PT3M }
6,j6,Q(67 ////////////////////////////////////////////////////////////////////////////
qGtXReK BOOL KillPS(DWORD id)
=;.#Bds {
eW$G1h: HANDLE hProcess=NULL,hProcessToken=NULL;
X4emhB BOOL IsKilled=FALSE,bRet=FALSE;
=4z:Df __try
_ukKzY {
5b9v`6Kq -(FVTWi0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\BC|`)0h {
V\8vJ3.YV printf("\nOpen Current Process Token failed:%d",GetLastError());
A~ugx~S0 __leave;
.YquOCc( }
\>NjeMuWU //printf("\nOpen Current Process Token ok!");
j%R} if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)--v>*,V {
ag*RQ __leave;
8fzmCRFH }
>Zk$q~'+ printf("\nSetPrivilege ok!");
Km2ppGLNn cT
abZc if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
s8T}ah! {
OHeVm-VC printf("\nOpen Process %d failed:%d",id,GetLastError());
* iW>i^ __leave;
k~WX6rEJ }
AY['!&T //printf("\nOpen Process %d ok!",id);
"(/
1]EH` if(!TerminateProcess(hProcess,1))
(,eH*/~/ {
mjbr}9 printf("\nTerminateProcess failed:%d",GetLastError());
W/U&w.$ __leave;
V.PbAN }
o0Qy?14T- IsKilled=TRUE;
T$/6qZew }
~ g$Pb[V __finally
O@jW&-; {
-[?q?w!? if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,o-BJ
069 if(hProcess!=NULL) CloseHandle(hProcess);
mc_`:I= }
CK1Xdyf_S return(IsKilled);
x0wy3+GZc }
CW>f; //////////////////////////////////////////////////////////////////////////////////////////////
aF4vNUeG 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:
V2kNJwwk /*********************************************************************************************
}?xu/C ModulesKill.c
g:MpN^l Create:2001/4/28
P`wp`HI Modify:2001/6/23
4J*%$Vxv Author:ey4s
5-O[(b2O Http://www.ey4s.org j;eR9jI$T PsKill ==>Local and Remote process killer for windows 2k
[i24$UT **************************************************************************/
$aTZC>R #include "ps.h"
/7X:=~m #define EXE "killsrv.exe"
CN0&uyu#4 #define ServiceName "PSKILL"
/!,>P[Vx S2/c2 #pragma comment(lib,"mpr.lib")
|S#)[83*3 //////////////////////////////////////////////////////////////////////////
O G#By6O //定义全局变量
DzX5_ kA SERVICE_STATUS ssStatus;
c,;-[sn SC_HANDLE hSCManager=NULL,hSCService=NULL;
z-nhL= BOOL bKilled=FALSE;
S5]rIcM char szTarget[52]=;
s<x2*yVUA //////////////////////////////////////////////////////////////////////////
?}y?e}y*xZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
uN V(r" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
pulE6T7x BOOL WaitServiceStop();//等待服务停止函数
CZg$I&x BOOL RemoveService();//删除服务函数
h0`@yo
/////////////////////////////////////////////////////////////////////////
uZ*;%y nQ int main(DWORD dwArgc,LPTSTR *lpszArgv)
>_h*N H {
vsg"!y@v BOOL bRet=FALSE,bFile=FALSE;
4;8
Z?. char tmp[52]=,RemoteFilePath[128]=,
C#X|U2$ szUser[52]=,szPass[52]=;
=if5$jE3 HANDLE hFile=NULL;
OL&ku &J_ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
L2Uk/E TGu`r>N51 //杀本地进程
W@jBX{k if(dwArgc==2)
zZDa71> {
<T JUKznO if(KillPS(atoi(lpszArgv[1])))
y)?Sn printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
DOiL3i"H else
"Q;n-fqf printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
N8;/Zd;^ lpszArgv[1],GetLastError());
rmutw~nHD return 0;
>[B[Q_}) }
EI6K0{'&X //用户输入错误
::N'tcZ^2 else if(dwArgc!=5)
"#^11 o8 {
=xFw4D9 printf("\nPSKILL ==>Local and Remote Process Killer"
62Yi1<kV@ "\nPower by ey4s"
9r!psRA:`) "\nhttp://www.ey4s.org 2001/6/23"
<<K G S "\n\nUsage:%s <==Killed Local Process"
'"Q;54S** "\n %s <==Killed Remote Process\n",
lw0l86^Y lpszArgv[0],lpszArgv[0]);
IBr?6_\%"4 return 1;
d(zBd=; }
wN8-Me //杀远程机器进程
Hj"`z6@7 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_c?&G` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
J<BBM.^] strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
b_@MoL@A! dM8`!~#&PI //将在目标机器上创建的exe文件的路径
w$4fS sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}7E2,A9_" __try
GL'zs8AKf {
yhg^1l|t, //与目标建立IPC连接
=dz
iR_ if(!ConnIPC(szTarget,szUser,szPass))
Jj}+tQf {
w=I8f}( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Zo}wzY~x>I return 1;
,-#8/9ts }
w N9I )hB printf("\nConnect to %s success!",szTarget);
BXyg ? //在目标机器上创建exe文件
Fu:VRul=5$ h^eaV,x>= hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
lAz.I E,
u{maE , NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4~=/CaG~ if(hFile==INVALID_HANDLE_VALUE)
Q)S0z2 {
$+qJ#0OE$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
gH5E+J_$ __leave;
>
!k }
XqMJe'%r //写文件内容
&=y)C/u while(dwSize>dwIndex)
deO/` {
~]P_Yd-| =B_vQJF2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
) *ocX)AE {
.^0@^%Wi printf("\nWrite file %s
Ew1>
m' failed:%d",RemoteFilePath,GetLastError());
<m:8%]%M6 __leave;
?bu-6pkx] }
d- w#\ ^ dwIndex+=dwWrite;
+]P??`,R; }
1>bG]l1// //关闭文件句柄
$Kn{x!,"( CloseHandle(hFile);
86$9)UI bFile=TRUE;
+c!v%uX //安装服务
Ub!MyXd{q if(InstallService(dwArgc,lpszArgv))
Bfwa1#%? {
," ~ew , //等待服务结束
c.y8 x if(WaitServiceStop())
]wCg'EUB {
f]N2(eM
//printf("\nService was stoped!");
kKwb)i }
/iFtW#K+ else
uc4#giCD {
/pni_-l* //printf("\nService can't be stoped.Try to delete it.");
r=lhYn }
3:1
h:Yc< Sleep(500);
Xi`K`Cu+ //删除服务
[h20y RemoveService();
-E_lwK }
`MtI>x
c }
;(AVZxCM __finally
wd&Tf
R4! {
ew8f7S[ //删除留下的文件
k_$:?$ if(bFile) DeleteFile(RemoteFilePath);
:^7/+|}9p //如果文件句柄没有关闭,关闭之~
]pC/6' if(hFile!=NULL) CloseHandle(hFile);
W=j //Close Service handle
H.#<&5f if(hSCService!=NULL) CloseServiceHandle(hSCService);
R@_i$Df| //Close the Service Control Manager handle
c+P.o.k; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K1]m:Y< //断开ipc连接
Obwj=_+upd wsprintf(tmp,"\\%s\ipc$",szTarget);
f/Cf2
K WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Tov !X8p if(bKilled)
S{_i1' printf("\nProcess %s on %s have been
V4kt&61 killed!\n",lpszArgv[4],lpszArgv[1]);
AdV&w: ^yf else
H<bYm]a% printf("\nProcess %s on %s can't be
jt9fcw killed!\n",lpszArgv[4],lpszArgv[1]);
co^kP##Y }
*0M[lR0t return 0;
dNd(57 }
;s
m )f //////////////////////////////////////////////////////////////////////////
J eCKnt= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.=rS,Tpo {
YmXh_bk NETRESOURCE nr;
'o41)p char RN[50]="\\";
6S*L[zBnA\ c!n\?lB strcat(RN,RemoteName);
\!D <u'n strcat(RN,"\ipc$");
t@dv$W2
" fHK`u' nr.dwType=RESOURCETYPE_ANY;
.;#Wf@V nr.lpLocalName=NULL;
@T>\pP]o nr.lpRemoteName=RN;
>S\D+1PV nr.lpProvider=NULL;
fX"cQ& %dA6vHI, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
aYc*v5QN3 return TRUE;
RJ+i~;- else
@,btQ_'X return FALSE;
oNW5/W2e; }
vhe[:`=a /////////////////////////////////////////////////////////////////////////
$mfZ{ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`a*_b9 {
7OSk0%Q, BOOL bRet=FALSE;
-DWyKR= j" __try
oT9dMhx8 {
90ZMO7_ //Open Service Control Manager on Local or Remote machine
P_Rh& gkuK hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
O2z{>\ if(hSCManager==NULL)
z^;0{q, {
}.bhsy printf("\nOpen Service Control Manage failed:%d",GetLastError());
h0i/ v __leave;
@ Gxnrh6 }
KY}c}*0
//printf("\nOpen Service Control Manage ok!");
@K{1O|V //Create Service
-.XICKz hSCService=CreateService(hSCManager,// handle to SCM database
J@$h'YUF ServiceName,// name of service to start
-qv*%O@ ServiceName,// display name
<0R$yB SERVICE_ALL_ACCESS,// type of access to service
-%R3YU3 SERVICE_WIN32_OWN_PROCESS,// type of service
-nM=^i4) SERVICE_AUTO_START,// when to start service
=gSa?pd SERVICE_ERROR_IGNORE,// severity of service
IY$v%%2WZ failure
]mO$Tg&s~ EXE,// name of binary file
954!ED|F( NULL,// name of load ordering group
ddR*&.Y!a NULL,// tag identifier
YVSAYv_ZG} NULL,// array of dependency names
~=xiMB;oH NULL,// account name
uO=yQ& NULL);// account password
ST'eJ5P7!5 //create service failed
{w/{)BnPG if(hSCService==NULL)
&d5n_:^
{
K=S-p3\g //如果服务已经存在,那么则打开
]yg3|C; if(GetLastError()==ERROR_SERVICE_EXISTS)
2L\} {
$q}zW% //printf("\nService %s Already exists",ServiceName);
,gag_o{*a //open service
x}\_o< d hSCService = OpenService(hSCManager, ServiceName,
32#|BBY SERVICE_ALL_ACCESS);
$@WqM$ if(hSCService==NULL)
1a_R8j {
-L zx3" printf("\nOpen Service failed:%d",GetLastError());
Vp"=8p#k __leave;
GPyr;FV!s }
T;?=,'u //printf("\nOpen Service %s ok!",ServiceName);
(TKn'2 }
d'bAM{R> else
abs\Ku9 {
H@-txO1`:: printf("\nCreateService failed:%d",GetLastError());
g3fxf(iY( __leave;
$-x@P9im }
h\]D:S }
p=fj1* //create service ok
i\h"N K else
HV*Dl$ {
SK6?;_ //printf("\nCreate Service %s ok!",ServiceName);
)\xDo<@ }
>0^oC[ B \:7G1_o // 起动服务
n:TWZ.9 if ( StartService(hSCService,dwArgc,lpszArgv))
CP5vo-/)- {
x-hr64WFK //printf("\nStarting %s.", ServiceName);
moop.}O< Sleep(20);//时间最好不要超过100ms
q:iB}ch5R while( QueryServiceStatus(hSCService, &ssStatus ) )
(SH<]@s {
.zm/GtOV@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
M/Twtq-`H {
AbqeZn printf(".");
lla ?;^, Sleep(20);
LtJl\m.th }
bi01] else
#L3heb&9 break;
obRYU|T }
W{)RJ1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=qg;K'M5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
?.*^#>- }
k'(d$;Jgr else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
&"_5?7_N {
{jK:hQX //printf("\nService %s already running.",ServiceName);
c3L)!]kB }
@2X{e7+D else
o+}>E31a {
xE{PsN1 X; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
per$%;5E" __leave;
k Q
Sx65 }
mi`jY0e2 bRet=TRUE;
`]T#uP<u }//enf of try
zyHHz\{ __finally
fN|'aq*Pd {
F4b$ return bRet;
b23 5Zm }
REK(^1
h return bRet;
5LYzX+a) }
OV.f+_LS /////////////////////////////////////////////////////////////////////////
WP}NHz4H BOOL WaitServiceStop(void)
)XFaVkQ} {
Z)Zc9SVC BOOL bRet=FALSE;
K}OY!| //printf("\nWait Service stoped");
j=],n8_i while(1)
Ra!Br6 {
<3SO1@? Sleep(100);
=sIkA)"!= if(!QueryServiceStatus(hSCService, &ssStatus))
-wdd'G {
X5Fi
, /H printf("\nQueryServiceStatus failed:%d",GetLastError());
5`3Wua break;
>508-)' }
$~h\`vF& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Vw@?t(l > {
CAJ]@P#Xj+ bKilled=TRUE;
LBw$K0 bRet=TRUE;
}w|a^=HAp break;
}%}yOLo: }
izvwXC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
';vLj1v {
_U<r@ //停止服务
-Uj3?W bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
) 8_x break;
Q)s`~G({P }
BYKONZu else
XwlF[3VbiX {
qX%oLa //printf(".");
->u}b?aF continue;
c H7Gb|,M }
yh'uH }
G.B~n>}JU, return bRet;
Mr}K-C?ge }
DKG99biJN /////////////////////////////////////////////////////////////////////////
b"PRa|] BOOL RemoveService(void)
{;2Gl $\r {
D=^|6} //Delete Service
i^Ip+J+[ if(!DeleteService(hSCService))
kp=wz0# {
?]]7PEee* printf("\nDeleteService failed:%d",GetLastError());
p*Q *}V return FALSE;
XD8Q2un }
sWGc1jC?.F //printf("\nDelete Service ok!");
GU,ztO.w3 return TRUE;
?E6C|A$I }
/4M~ 6LT` /////////////////////////////////////////////////////////////////////////
vxt<}h5J/! 其中ps.h头文件的内容如下:
+#LD@)G /////////////////////////////////////////////////////////////////////////
Q|]
9 #include
P: QSr8K #include
<?E~Qc t #include "function.c"
Oe_*(q& R\MFh!6sn unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gc[BP>tl\ /////////////////////////////////////////////////////////////////////////////////////////////
2l.qINyz 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~_*]:
Fs 95^T /*******************************************************************************************
T[\?fSP Module:exe2hex.c
Q^@z]Sc[ Author:ey4s
VQ(l=k:}2 Http://www.ey4s.org "74Rn"d5 Date:2001/6/23
3o.9}`/ ****************************************************************************/
sqE? U*8.- #include
]N4?*S*jd) #include
JIh:IR(ta int main(int argc,char **argv)
RbN# dI' {
.ZVADVg\ HANDLE hFile;
SMMvRF`7 DWORD dwSize,dwRead,dwIndex=0,i;
MF'Z?M unsigned char *lpBuff=NULL;
;E
9o%f:o __try
qy pF}Pw {
TPBQfp%HU if(argc!=2)
+d=f_@i {
]N]Fb3 printf("\nUsage: %s ",argv[0]);
L:Rg3eo __leave;
Nm&'&L%Ch }
:n13v@q [Lji LKW hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
e.MyJ:eL LE_ATTRIBUTE_NORMAL,NULL);
eC<RM Q4 if(hFile==INVALID_HANDLE_VALUE)
V1M|p! {
`=hCS0F printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*GXPN0^Qjo __leave;
Axb=1_-- }
]QJ5JtD- dwSize=GetFileSize(hFile,NULL);
7c(j1:Ku- if(dwSize==INVALID_FILE_SIZE)
',`Qx{tQ) {
aE)1LP printf("\nGet file size failed:%d",GetLastError());
Rq+7&%dy __leave;
BV@q@C }
~;$QSO\2h lpBuff=(unsigned char *)malloc(dwSize);
L3oL>r'| if(!lpBuff)
LqD7SJ}/f {
W"@'}y printf("\nmalloc failed:%d",GetLastError());
q%d'pF __leave;
=\2gnk~ }
am? k while(dwSize>dwIndex)
TC<Rg?&yb {
6c^?DLy9B if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Q]=/e7 {
C1_0 9Vc printf("\nRead file failed:%d",GetLastError());
[7PC\ __leave;
fWA#n }
~tfd9,t dwIndex+=dwRead;
8vq-|p }
OT$Ne for(i=0;i{
e?;c9]XO,o if((i%16)==0)
&8i$`6wY printf("\"\n\"");
`~d7l@6F printf("\x%.2X",lpBuff);
_XP}fx7$C }
mYo~RXKGF }//end of try
L9e<hRZ$ __finally
"__)RHH:8 {
u0+F2+ I if(lpBuff) free(lpBuff);
<ivG(a*=] CloseHandle(hFile);
LyvR].p=5* }
YBj*c$.D0 return 0;
yI|x
5f }
TDk[,4 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。