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。
IAnY+=^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
hb_YdnG <1>与远程系统建立IPC连接
m`4Sp#m <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Hd2Sou4-j <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4=*VXM/ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
CIj3D" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
/G G QO$' <6>服务启动后,killsrv.exe运行,杀掉进程
\qNj?;B <7>清场
c5R58#XK= 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8yB /***********************************************************************
KosAc'/ M Module:Killsrv.c
RUYwDtC Date:2001/4/27
,%v Author:ey4s
Mf/zSQk+ Http://www.ey4s.org NU I|4X ***********************************************************************/
;IXDZ#; #include
hgfCM #include
yZUB8erb. #include "function.c"
8iqx*8} #define ServiceName "PSKILL"
aoI{<,( 0Evmq3,9 SERVICE_STATUS_HANDLE ssh;
pWO,yxr: SERVICE_STATUS ss;
najd~%?Rs /////////////////////////////////////////////////////////////////////////
d]0fgwwGC void ServiceStopped(void)
wu/]M~XwI {
"'^#I_*Mf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z[ZqQ` 7N ss.dwCurrentState=SERVICE_STOPPED;
NVcL9"ht*@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1EyM,$On ss.dwWin32ExitCode=NO_ERROR;
B9>3xxp(by ss.dwCheckPoint=0;
K /g\x0 ss.dwWaitHint=0;
]Tx8ImD#)A SetServiceStatus(ssh,&ss);
CP]BSyim' return;
hg]\~#&- }
2|qE|3&{' /////////////////////////////////////////////////////////////////////////
[^8*9?i4 void ServicePaused(void)
fS w00F{T {
9fzbR~s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hz>&E,<8q ss.dwCurrentState=SERVICE_PAUSED;
$s)G0/~W ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}f; Zx)! ss.dwWin32ExitCode=NO_ERROR;
#J\
2/~ ss.dwCheckPoint=0;
bJx{mq
ss.dwWaitHint=0;
<&t^&6k SetServiceStatus(ssh,&ss);
k$i76r return;
<6Y o%xt }
OzA"i y void ServiceRunning(void)
:@`Ll;G {
iRPt0?$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=xS(Er`r ss.dwCurrentState=SERVICE_RUNNING;
13'tsM& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
05TZ ss.dwWin32ExitCode=NO_ERROR;
gk>A ss.dwCheckPoint=0;
uV#/Lgw{M ss.dwWaitHint=0;
(9*=d_= SetServiceStatus(ssh,&ss);
qg 4:Vq return;
n,wLk./` }
I8Y[d$z /////////////////////////////////////////////////////////////////////////
.o]vjNrd/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
vAy`8Q {
V#ZF0a] switch(Opcode)
`2o/W]SSk {
8;5 UO,`T case SERVICE_CONTROL_STOP://停止Service
C8m8ys ServiceStopped();
:y"Zc1_E break;
S@k4k^Vg case SERVICE_CONTROL_INTERROGATE:
r\F`xtR( SetServiceStatus(ssh,&ss);
G;Q)A$- break;
smoz5~ }
{-PD3 [f" return;
XTG*56IzL }
KA0Ui,q3 //////////////////////////////////////////////////////////////////////////////
$-|`#|CBd //杀进程成功设置服务状态为SERVICE_STOPPED
|>gya& //失败设置服务状态为SERVICE_PAUSED
^*C8BzcH //
Dr^#e void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Eyxw.,rB/ {
+Tf ,2?O ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]uI#4t~ if(!ssh)
j,K]TJ {
9*h?g+\ ServicePaused();
:D-My28' return;
ULIbVy7Y }
;dPyhR ServiceRunning();
V2W)%c' Sleep(100);
]E .+)> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
ZxlQyr`~a( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
VC:.ya|Z if(KillPS(atoi(lpszArgv[5])))
V*@pmOhz ServiceStopped();
$z"3_4a else
h\Ck""& ServicePaused();
Y,RBTH return;
T\eOrWt/ }
t7pe)i,) /////////////////////////////////////////////////////////////////////////////
f
wWI2"} void main(DWORD dwArgc,LPTSTR *lpszArgv)
C:\BvPoO {
HFu#-}iNV SERVICE_TABLE_ENTRY ste[2];
AifnC4 ste[0].lpServiceName=ServiceName;
_Qs=v0B// ste[0].lpServiceProc=ServiceMain;
9XImgeAs ste[1].lpServiceName=NULL;
vn}:$|r$J ste[1].lpServiceProc=NULL;
7%)
F] StartServiceCtrlDispatcher(ste);
<t>"b|fW return;
4:GVZR|- }
;i\m:8!; /////////////////////////////////////////////////////////////////////////////
W-ErzX function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
ln-+=jk 下:
Nb~.6bsL /***********************************************************************
PTfTT_t Module:function.c
@iWql*K;m Date:2001/4/28
DUUQz:?{J Author:ey4s
3e+ Ih2 Http://www.ey4s.org p0U4#dD6 ***********************************************************************/
FJDx80J #include
P~/Glak ////////////////////////////////////////////////////////////////////////////
&,/_"N"?D BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
0\*[7!`s {
M}2a/}4 TOKEN_PRIVILEGES tp;
BO)K=gl;8 LUID luid;
Q^}6GS$ mcvd/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*Y8nea^$ {
(!`TO{ !6P printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\6~(#y return FALSE;
e=S51q_0 }
,$BbJQ5 tp.PrivilegeCount = 1;
!? !~8J~ tp.Privileges[0].Luid = luid;
&Jw]3U5J if (bEnablePrivilege)
{+r0Nikx_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
i7]\}w| else
!lf'gW tp.Privileges[0].Attributes = 0;
d;1%Ei3K // Enable the privilege or disable all privileges.
=g)|g+[H AdjustTokenPrivileges(
\1x<bx/1 hToken,
Plpt7Pa_ FALSE,
OtK=UtVI &tp,
80=6B sizeof(TOKEN_PRIVILEGES),
}Jfi"L (PTOKEN_PRIVILEGES) NULL,
LA?h +) (PDWORD) NULL);
xV]eEOiLM // Call GetLastError to determine whether the function succeeded.
WX2:c,%: if (GetLastError() != ERROR_SUCCESS)
}a=<Gl|I;w {
,\t:R1. printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
)83UF
r4kP return FALSE;
(+M]C] }
oRJ!J-Z] return TRUE;
8 K7.; t1 }
/iz{NulOz* ////////////////////////////////////////////////////////////////////////////
\U(;%V BOOL KillPS(DWORD id)
>gQJ6q {
nu'r` HANDLE hProcess=NULL,hProcessToken=NULL;
ar+ j`QIe BOOL IsKilled=FALSE,bRet=FALSE;
G6l:El& __try
r8]y1
Om< {
|@Cx%aEKU ;F)j,Ywi)H if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{=Z xF {
2hD(zUSy printf("\nOpen Current Process Token failed:%d",GetLastError());
. 5cL+G1k# __leave;
U%<E9G594 }
?W6qwm,?L //printf("\nOpen Current Process Token ok!");
7yUtG^'b if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9FGe(t< {
j@7%% __leave;
%A]?5J)Bi }
CrvL[6i printf("\nSetPrivilege ok!");
%3Ba9Nmid iZ^tLnc if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
-k4w$0) {
\3WF-!xe printf("\nOpen Process %d failed:%d",id,GetLastError());
D7X8yv1 __leave;
As5*)o"& }
YI877T9> //printf("\nOpen Process %d ok!",id);
VZhHO
d if(!TerminateProcess(hProcess,1))
6T`F'Fk[ {
]Yw/}GKB printf("\nTerminateProcess failed:%d",GetLastError());
K6z)&< __leave;
ji&%'h }
{:%A
IsKilled=TRUE;
0#/N ZO }
C"gH>G __finally
?=FRnpU? {
~43T$^<w; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2[V9`r8* if(hProcess!=NULL) CloseHandle(hProcess);
C/JFb zVx }
<N~&Leh return(IsKilled);
ES>iM)M }
9w:F_gr //////////////////////////////////////////////////////////////////////////////////////////////
n>o0PtGxC 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:
/[FES78p /*********************************************************************************************
|<aF)S4 ModulesKill.c
K^yZfpa8 Create:2001/4/28
te*|>NRS Modify:2001/6/23
j@guB:0 Author:ey4s
RHj<t"); Http://www.ey4s.org ][[\!og PsKill ==>Local and Remote process killer for windows 2k
pN-c9n4#j **************************************************************************/
|K11Woii #include "ps.h"
wF.S ,| #define EXE "killsrv.exe"
;#+Se,) #define ServiceName "PSKILL"
\1H~u,a rE5q
BEh #pragma comment(lib,"mpr.lib")
?c0@A*:o //////////////////////////////////////////////////////////////////////////
,enU`}9V* //定义全局变量
F8En)# SERVICE_STATUS ssStatus;
s4kkzTnXE3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
[Fo"MeH?R BOOL bKilled=FALSE;
Ed ,O>( char szTarget[52]=;
Uoqt //////////////////////////////////////////////////////////////////////////
r)/nx@x BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tEC`->| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
iI@m e= BOOL WaitServiceStop();//等待服务停止函数
3A)Ec/;~ BOOL RemoveService();//删除服务函数
fo5+3iu^ /////////////////////////////////////////////////////////////////////////
Ip&Q'"HYj int main(DWORD dwArgc,LPTSTR *lpszArgv)
mq!_/3 {
|j>fsk~ BOOL bRet=FALSE,bFile=FALSE;
G&f~A;'7k char tmp[52]=,RemoteFilePath[128]=,
uNS ]n} szUser[52]=,szPass[52]=;
(Tbw@BFk HANDLE hFile=NULL;
=c1t]%P, DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
18{" @<wIs k2t#O%_f //杀本地进程
48t_?2> if(dwArgc==2)
Q ,6[ {
ye^l~ if(KillPS(atoi(lpszArgv[1])))
cy+EJq I printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-g`3;1EV^ else
$GcVI;a printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
R]8^
@i1 lpszArgv[1],GetLastError());
))z1T 8 return 0;
~~D
=Z# }
Il&}4#: //用户输入错误
h~zG*B5F else if(dwArgc!=5)
{95u^S= {
nL[zXl printf("\nPSKILL ==>Local and Remote Process Killer"
7=gv4arRwt "\nPower by ey4s"
:(o6^%x "\nhttp://www.ey4s.org 2001/6/23"
2*<'=*zaQ "\n\nUsage:%s <==Killed Local Process"
FJj # "\n %s <==Killed Remote Process\n",
_s> ZY0 lpszArgv[0],lpszArgv[0]);
@T6Z3Zj} return 1;
4EB&Zmg[K }
1FO T //杀远程机器进程
!R/-|Kjy strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ZSu0e% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
RRBokj)] strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-q-/0d<l h6Vm;{~ //将在目标机器上创建的exe文件的路径
+C(v4@=nd sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{ fmY_T[Q8 __try
HcrI3v|6 {
-p:X]Ov //与目标建立IPC连接
>WsRCBA if(!ConnIPC(szTarget,szUser,szPass))
j9=QOq {
A?q9(n|A" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
,;2x.We return 1;
JBsHr%!i }
onuhNn_=> printf("\nConnect to %s success!",szTarget);
Pc*+QtQ
//在目标机器上创建exe文件
l]s,CX 73C hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;'B\l@U\ E,
ZL3aO,G2 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-cjwa-9
~ if(hFile==INVALID_HANDLE_VALUE)
|^ao,3h# {
?w}E/(r printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:>Gm&w
(n __leave;
O MEPF2: }
By
t{3$ //写文件内容
bBQ1~ R while(dwSize>dwIndex)
}Om+,!_d {
2Et7o/\< m,e@bJ- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
QES[/i + {
V}l>p? printf("\nWrite file %s
|]5g+sd failed:%d",RemoteFilePath,GetLastError());
])=k";76 __leave;
4s<*rKm~ }
hCX}* dwIndex+=dwWrite;
oEHUb?(p }
U!"+~d) //关闭文件句柄
mCtuR*z_ CloseHandle(hFile);
H1PW/AW bFile=TRUE;
Ix,`lFbH //安装服务
.[1"Med J if(InstallService(dwArgc,lpszArgv))
Q"UQv< {
vjI>TIy
//等待服务结束
S6 F28 d[j if(WaitServiceStop())
%@Nuzdp
{
oc,a //printf("\nService was stoped!");
rrei6$H& }
2H8,&lY.p else
BlQu9{=n {
mh>)N" //printf("\nService can't be stoped.Try to delete it.");
q9w6 6R }
'G3B02* Sleep(500);
%N@454enH //删除服务
( Kh<qAP_n RemoveService();
]R/VE"- }
|s
:b9sfA }
NaC^q*>9 __finally
3k;*xjv6@ {
`#hdb=3 //删除留下的文件
a_/\. if(bFile) DeleteFile(RemoteFilePath);
\3(d$_:b //如果文件句柄没有关闭,关闭之~
s4bLL if(hFile!=NULL) CloseHandle(hFile);
~WK>+T,% //Close Service handle
K'~wlO@O if(hSCService!=NULL) CloseServiceHandle(hSCService);
GcQO&oq| //Close the Service Control Manager handle
=h^cfyj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
O:3pp8 //断开ipc连接
I~EQuQ >= wsprintf(tmp,"\\%s\ipc$",szTarget);
ZKyK#\v< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
pPm[<^\# S if(bKilled)
'/kSUvd printf("\nProcess %s on %s have been
9*2A}dH killed!\n",lpszArgv[4],lpszArgv[1]);
AxLnF(eG else
7yxZe4~|# printf("\nProcess %s on %s can't be
'n%Ac&kk killed!\n",lpszArgv[4],lpszArgv[1]);
FqAW>< }
LF?83P,UJ# return 0;
w<-8cvNhiz }
C,+6g/{ //////////////////////////////////////////////////////////////////////////
6T0E'kv
S BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
X64OX9:YF {
DbFTNoVR NETRESOURCE nr;
Es6b~# char RN[50]="\\";
r 11:T3
!tBNA strcat(RN,RemoteName);
(-DA% strcat(RN,"\ipc$");
Px5ArSS +J30OT8 nr.dwType=RESOURCETYPE_ANY;
^%wj6 nr.lpLocalName=NULL;
R X:wt nr.lpRemoteName=RN;
YG$2ySkDhE nr.lpProvider=NULL;
Ffk$8" EL$"MT}p if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
T1m'+^?" return TRUE;
AYHB?xOpR else
mz;S*ONlV return FALSE;
Oi +(` }
#k5WTcE /////////////////////////////////////////////////////////////////////////
xiuAW BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
) \Mwv&k1 {
|9ro&KA BOOL bRet=FALSE;
c n#JO^8 __try
B~oSKM%8R {
dO.?S89L //Open Service Control Manager on Local or Remote machine
'0x`Oh&PK hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
.CH0PK=l if(hSCManager==NULL)
nB2AmS {
]z`Y'wSxd printf("\nOpen Service Control Manage failed:%d",GetLastError());
vf(8*}'!Q __leave;
]X~;?>#:p }
-IhFPjQ //printf("\nOpen Service Control Manage ok!");
rhY>aj //Create Service
(UmoG hSCService=CreateService(hSCManager,// handle to SCM database
3`_jNPV1 ServiceName,// name of service to start
E< nXkqD ServiceName,// display name
JG&`l{c9 SERVICE_ALL_ACCESS,// type of access to service
M"[s5=:Lo SERVICE_WIN32_OWN_PROCESS,// type of service
o<P@:}K SERVICE_AUTO_START,// when to start service
b3}928!D-@ SERVICE_ERROR_IGNORE,// severity of service
3;=nQ{0b failure
x bF*4;^SI EXE,// name of binary file
u%?u`n2' NULL,// name of load ordering group
x][vd^iW NULL,// tag identifier
i$[wgvJIV
NULL,// array of dependency names
=
aSHb[hO NULL,// account name
[Z6]$$!#2 NULL);// account password
YAnt}]u!" //create service failed
)BNm~sP if(hSCService==NULL)
|`T3H5X> {
K;;Q*NN- //如果服务已经存在,那么则打开
VY<v?Of
i- if(GetLastError()==ERROR_SERVICE_EXISTS)
xXH%7%W'f {
=sedkrM //printf("\nService %s Already exists",ServiceName);
xuO5|{h //open service
-Qo`UL.} hSCService = OpenService(hSCManager, ServiceName,
?PiJ7| SERVICE_ALL_ACCESS);
K"eR6_k if(hSCService==NULL)
^R1
nOo/ {
h+zJ"\ printf("\nOpen Service failed:%d",GetLastError());
k]Y+C@g __leave;
2f`u?T }
t d q;D //printf("\nOpen Service %s ok!",ServiceName);
e`4OlM] }
E&
T9R2Y else
UBpYR>
<\ {
1W8[
RET printf("\nCreateService failed:%d",GetLastError());
N:0/8jmmO __leave;
(rt DT }
8~:qn@Z|E }
HoymGU`w //create service ok
ckP&N:tC else
Mp?Ev. {
R_uA!MoLs //printf("\nCreate Service %s ok!",ServiceName);
CcgCKT }
y2\, L [HtU-8: // 起动服务
~yt+xWV if ( StartService(hSCService,dwArgc,lpszArgv))
{#=q[jVi%1 {
itX<! //printf("\nStarting %s.", ServiceName);
hc>hNC:a Sleep(20);//时间最好不要超过100ms
[rU8% while( QueryServiceStatus(hSCService, &ssStatus ) )
PAH;
+ {
W3{k{~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
fbNVmjb$) {
r4Pm
i printf(".");
@luv;X^% Sleep(20);
=B*,S#r }
RNcHU else
Wxb/|?, break;
h:"<x$F }
5Tb93Q@c if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
O9=vz% printf("\n%s failed to run:%d",ServiceName,GetLastError());
q3T'rw%Eh }
6T"[M else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
mcb0% {
?t'O\n)M //printf("\nService %s already running.",ServiceName);
h?bm1e5kE }
a5?Rj~h!< else
GasIOPzK {
$eX ;
2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
xO'1|b^& __leave;
6Ei>VcN4a }
_&.CI6 bRet=TRUE;
I Vq9z }//enf of try
>7@F4a __finally
P[8`]= {
NL0X =i return bRet;
QlSZr[^v }
:I+%v return bRet;
9@Cqg5Kx' }
_E:]qv /////////////////////////////////////////////////////////////////////////
[FAoC3 k-h BOOL WaitServiceStop(void)
D/9&pRsO {
wP+wA}SN BOOL bRet=FALSE;
zRD{"uqi //printf("\nWait Service stoped");
mUm9[X~' while(1)
}PK8[N
{
9%$4Ux*q Sleep(100);
ljlQ9wb[s if(!QueryServiceStatus(hSCService, &ssStatus))
jQj`GnN| {
7 H.2]X printf("\nQueryServiceStatus failed:%d",GetLastError());
#QXB2x<* break;
BQ)zm }
kZ[E493bV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
*t3fbD {
W.HM!HQp bKilled=TRUE;
k,0JW=Vh>| bRet=TRUE;
mPi4.p) break;
bfQ+}|; }
?Sh]m/WZd[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#:v|/2 {
@@# ^G8+l //停止服务
Oq|RMl bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}<[@)g.h. break;
(c axl^= }
Pn[-{nz else
DKPX_:: {
0%<Fc9# //printf(".");
"S,,Bj L continue;
cE$<6&0 }
qdx(wGG }
&
VJ+X|Z return bRet;
lSPQXu*[ }
2>Xgo% /////////////////////////////////////////////////////////////////////////
X"z^4?Aj+ BOOL RemoveService(void)
T[`o$j6 {
}G]6Rip3 //Delete Service
>OgA3)X if(!DeleteService(hSCService))
u<!8dQ8 {
H!y1& printf("\nDeleteService failed:%d",GetLastError());
.D(H@3qA@ return FALSE;
': 87.8$ }
hbl:~O&a/ //printf("\nDelete Service ok!");
Sp]"Xr) return TRUE;
W;4rhZEgd }
]u?|3y^( /////////////////////////////////////////////////////////////////////////
2-s ,PQno^ 其中ps.h头文件的内容如下:
6ey{+8 /////////////////////////////////////////////////////////////////////////
5/F1|N4 #include
x"9`w42\r #include
X4_1kY; #include "function.c"
n0bm 'qw M+j V`J! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6!sC /////////////////////////////////////////////////////////////////////////////////////////////
Y``50{7 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~_*]:
<j,ZAA&5%Y /*******************************************************************************************
`|)V]< Module:exe2hex.c
R.@ I}> Author:ey4s
K~$A2b95 Http://www.ey4s.org t1}R#NB Date:2001/6/23
OyH>N/ ****************************************************************************/
}$iKz*nx| #include
NX%"_W/W #include
`fMdO int main(int argc,char **argv)
q4=Gj`\43 {
.;}vp* HANDLE hFile;
h]T DWORD dwSize,dwRead,dwIndex=0,i;
K~Nx;{{d unsigned char *lpBuff=NULL;
>!sxX = < __try
ywQ[>itMa {
o1lhVM`15 if(argc!=2)
H c,e&R {
=\~<##sRJ printf("\nUsage: %s ",argv[0]);
IJ\4S __leave;
iOY: a }
K93L-K^J {6Y |Z> hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
8! eYax LE_ATTRIBUTE_NORMAL,NULL);
_Ns/#Xe/ if(hFile==INVALID_HANDLE_VALUE)
B^Sxp=~Au {
jKr\mb printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Qe4O N3X! __leave;
Lmsc~~ }
+xNV1bM dwSize=GetFileSize(hFile,NULL);
.w,$ TezGP if(dwSize==INVALID_FILE_SIZE)
Ui?iMtDr {
<qGxkV
printf("\nGet file size failed:%d",GetLastError());
;P
*`v __leave;
J4?i\wD: }
lT^/8Z<g lpBuff=(unsigned char *)malloc(dwSize);
(vP<} if(!lpBuff)
2ieyU5q7# {
~aPe?{yIUa printf("\nmalloc failed:%d",GetLastError());
ZSWZz8 __leave;
or,:5Z }
:A7\eN5 while(dwSize>dwIndex)
uM)#T*( {
qP{Fwn if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
tn{YIp {
rMWJ printf("\nRead file failed:%d",GetLastError());
TB}6iIe __leave;
wKU9I[] }
XEegUTs dwIndex+=dwRead;
%u}#|+8} }
mq}V @H5 for(i=0;i{
tm&,u*6$W? if((i%16)==0)
:
&bJMzB printf("\"\n\"");
!RP0W printf("\x%.2X",lpBuff);
u*f`\vs }
q68CU~i* }//end of try
L{&>,ww __finally
~x7CI {
m%0_fNSJ if(lpBuff) free(lpBuff);
E{0e5. { CloseHandle(hFile);
zo1T`"Y }
\ZM5J return 0;
)DmydyQ' }
LC4VlfU 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。