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。
VyRW ' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
4RlnnXY <1>与远程系统建立IPC连接
_, 11EeW@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3zk:59 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
u!m,ilAnd <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
W<Bxm| <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
M}R@ K;%
<6>服务启动后,killsrv.exe运行,杀掉进程
WNCM|VUl <7>清场
[]^PJ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
O_qu;Dx! /***********************************************************************
e?_c[`sg Module:Killsrv.c
.LWOM8) Date:2001/4/27
rE!G,^_{ Author:ey4s
Y'3kE Http://www.ey4s.org 0G~%UYB- ***********************************************************************/
h9,wiT #include
bM*Pcxv #include
AM1/\R #include "function.c"
}G"r3*
#define ServiceName "PSKILL"
Q>cL?ie #nxER SERVICE_STATUS_HANDLE ssh;
U`?zC~ SERVICE_STATUS ss;
C}t+t /////////////////////////////////////////////////////////////////////////
*>?):-9"6N void ServiceStopped(void)
6GvhEulYR {
fRZUY<t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\VoB=Ac& ss.dwCurrentState=SERVICE_STOPPED;
g}\U, ( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PR48~K,? ss.dwWin32ExitCode=NO_ERROR;
aNuZ/9O ss.dwCheckPoint=0;
D?^`(X P ss.dwWaitHint=0;
dj8F6\ SetServiceStatus(ssh,&ss);
48R]\B<R{ return;
C5.\;;7^& }
Q1P,=T@ /////////////////////////////////////////////////////////////////////////
*[XN.sb8E void ServicePaused(void)
xCDA1y;j {
AH"g^ gw~T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XhJ P87A ss.dwCurrentState=SERVICE_PAUSED;
@5<]W+jk4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e'}ePvN ss.dwWin32ExitCode=NO_ERROR;
bCJ<=X,g`K ss.dwCheckPoint=0;
~(w=U * ss.dwWaitHint=0;
1]a*Oer} SetServiceStatus(ssh,&ss);
_OyP>|L' return;
hfl%r9o }
5`OK- void ServiceRunning(void)
F^/~@^{P {
1t~S3Q||>] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B^Rw?:hN ss.dwCurrentState=SERVICE_RUNNING;
$1Q3Y'Q9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F&nMI:h7 ss.dwWin32ExitCode=NO_ERROR;
n1k$)S$iiy ss.dwCheckPoint=0;
< -@, ss.dwWaitHint=0;
nr<}Hc^f- SetServiceStatus(ssh,&ss);
u&l>cJ' return;
PV Q#>_~5 }
A?6{ /////////////////////////////////////////////////////////////////////////
/ h2*$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Ivd[U`=Q {
/ze_{{o switch(Opcode)
#*ZnA, {
!."%M^J case SERVICE_CONTROL_STOP://停止Service
p``;!3~~ ServiceStopped();
/
y":/"h break;
:$X4#k< case SERVICE_CONTROL_INTERROGATE:
T_YMM'` SetServiceStatus(ssh,&ss);
a[d{>Fb. break;
xv(xweV+d }
q;Ar&VrlNq return;
'.}6]l }
s)`1Rf //////////////////////////////////////////////////////////////////////////////
g4.'T51 //杀进程成功设置服务状态为SERVICE_STOPPED
2>_brz|7:| //失败设置服务状态为SERVICE_PAUSED
IlC:dA //
SSA%1l2! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
h0Sy']3m {
((hJmaq ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
f:JYG]E & if(!ssh)
Fw_bY/WN{ {
g-{<v4 NGI ServicePaused();
Aoy1<8WP%
return;
R~x;X3 }
s[{:>~{iq ServiceRunning();
-x3tx7% Sleep(100);
Z<,CzKs+|| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
;/hH=IT //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
EP*["fx if(KillPS(atoi(lpszArgv[5])))
!4b;>y=m ServiceStopped();
%0y3 /W else
c9cphZ(z ServicePaused();
bdsHA2r`s return;
7zJh;f/ }
|=h)efo} /////////////////////////////////////////////////////////////////////////////
hsQ rd%{f void main(DWORD dwArgc,LPTSTR *lpszArgv)
;'WzfJ!q {
4E>/*F! SERVICE_TABLE_ENTRY ste[2];
]B-$p p ste[0].lpServiceName=ServiceName;
2A18hP`^ ste[0].lpServiceProc=ServiceMain;
:vgh
KI ste[1].lpServiceName=NULL;
i"\AyKiJ ste[1].lpServiceProc=NULL;
;&t1FH#= StartServiceCtrlDispatcher(ste);
|<+|Du1 return;
#G4~]Qml }
Fh!!T%5>C /////////////////////////////////////////////////////////////////////////////
\aJ-q?= 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
0u&?Zy9& 下:
#QyK?i* /***********************************************************************
l]58P Module:function.c
UV
*tO15i Date:2001/4/28
lo]B5_en Author:ey4s
;P0Y6v3 Http://www.ey4s.org ?/|@ #& ***********************************************************************/
Zy+QA>d| #include
g ]PLW3 ////////////////////////////////////////////////////////////////////////////
,h(f\h(9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
JXy667_ {
dc@wf;o TOKEN_PRIVILEGES tp;
s2' :&5( LUID luid;
4f @\f7\ :]z-Rz if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
zHum&V8=H {
.V )2Tz printf("\nLookupPrivilegeValue error:%d", GetLastError() );
G4J6 return FALSE;
OTtanJ? }
YI\Cs=T/ tp.PrivilegeCount = 1;
c7TWAG_+ tp.Privileges[0].Luid = luid;
5P t} if (bEnablePrivilege)
9{^B
Tc
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.Zo9^0`C else
~C*6V{Tj tp.Privileges[0].Attributes = 0;
4U y>#IL // Enable the privilege or disable all privileges.
$j4?'-i=e AdjustTokenPrivileges(
5SWX v+ hToken,
hb8@br FALSE,
K&P{2Hndr &tp,
*~oDP@[S sizeof(TOKEN_PRIVILEGES),
-Fw4;&> (PTOKEN_PRIVILEGES) NULL,
bHo?Rw!. (PDWORD) NULL);
RKJWLofX& // Call GetLastError to determine whether the function succeeded.
JjO/u>A3;7 if (GetLastError() != ERROR_SUCCESS)
@Q1F#IU {
$O</akn; printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
\,IDLXqp return FALSE;
HgBEV }
yI)fu^ return TRUE;
uY%3X/^j }
/a/uS3& ////////////////////////////////////////////////////////////////////////////
E_I6 BOOL KillPS(DWORD id)
c$SxDYG {
~x^+OXf!^g HANDLE hProcess=NULL,hProcessToken=NULL;
T9;o.f S BOOL IsKilled=FALSE,bRet=FALSE;
d?qO`-
~$ __try
$Qc%9p
@i {
:tDGNz*zG pS)X\Xyw if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)mZy>45 {
3z. >b printf("\nOpen Current Process Token failed:%d",GetLastError());
bDh(;%= __leave;
l0bT_?LhK }
cXEy>U|/ //printf("\nOpen Current Process Token ok!");
(L if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
DmpJzHj| {
]8cX#N,M __leave;
+CHO0n }
c94PWPU printf("\nSetPrivilege ok!");
cFNtY~(b S5 oHe4#89 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Hx/Vm`pRyX {
g_!xO2LH,8 printf("\nOpen Process %d failed:%d",id,GetLastError());
.BTT*vL- __leave;
LZbHK.G= }
DppvUiQB!a //printf("\nOpen Process %d ok!",id);
E0x$;CG! if(!TerminateProcess(hProcess,1))
]CJ>iS!V {
aj-uk(r printf("\nTerminateProcess failed:%d",GetLastError());
v+2qR0,LM __leave;
Oes+na'^ }
NP(?[W IsKilled=TRUE;
k
<Sa< }
:[?o7%" __finally
'GO..m"G {
,O`*AzjS5Q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
QO^X7A"?X if(hProcess!=NULL) CloseHandle(hProcess);
rca"q[, }
!Yi<h/: return(IsKilled);
Iur} ZAz }
v%e"4:K}? //////////////////////////////////////////////////////////////////////////////////////////////
8@#Y
<{ 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:
8[p6C Jl) /*********************************************************************************************
!8M'ms>s= ModulesKill.c
'WgwLE_ Create:2001/4/28
,>%r|YSJ) Modify:2001/6/23
*iN]#)3> Author:ey4s
t/BiZo|zl Http://www.ey4s.org <iqyDPj PsKill ==>Local and Remote process killer for windows 2k
W n mRRq^ **************************************************************************/
qq{N; C #include "ps.h"
qk"=nAJX #define EXE "killsrv.exe"
jJnBwHp #define ServiceName "PSKILL"
bL[W.O0 W8rn8Rh #pragma comment(lib,"mpr.lib")
*==nOO9G //////////////////////////////////////////////////////////////////////////
JEkVj']? //定义全局变量
9r*T3=u.S SERVICE_STATUS ssStatus;
a8U2c; SC_HANDLE hSCManager=NULL,hSCService=NULL;
F!t13%yeu? BOOL bKilled=FALSE;
laJ%fBWmbi char szTarget[52]=;
w~-d4M NM //////////////////////////////////////////////////////////////////////////
9!C?2*>A P BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Z'kYf BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
bW3o%srxa BOOL WaitServiceStop();//等待服务停止函数
iR =aYT~ BOOL RemoveService();//删除服务函数
~ZC=!|Q# /////////////////////////////////////////////////////////////////////////
N4NH)x int main(DWORD dwArgc,LPTSTR *lpszArgv)
<b40\Z{+ {
VqU:`?#"a BOOL bRet=FALSE,bFile=FALSE;
fJV VW char tmp[52]=,RemoteFilePath[128]=,
u^[v{hv'H szUser[52]=,szPass[52]=;
a'~y'6 HANDLE hFile=NULL;
:!\./z8v DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'gH#\he[Dh $B/cj^3 //杀本地进程
$KFWV2P if(dwArgc==2)
uV:;y}T^Z {
p7tC~]r:L if(KillPS(atoi(lpszArgv[1])))
&zy9} 4w, printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$ wB else
6&T1
ZY` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#XPU$= lpszArgv[1],GetLastError());
#| Po&yu4R return 0;
+rX,Sl`/
}
U#4W"1~iX //用户输入错误
%;J`dM else if(dwArgc!=5)
DF =.G1 {
wQ.zj`?$( printf("\nPSKILL ==>Local and Remote Process Killer"
Zt=X
%M|aw "\nPower by ey4s"
9q{dRS[A "\nhttp://www.ey4s.org 2001/6/23"
)Me&xQTn "\n\nUsage:%s <==Killed Local Process"
p}z0(lQ*~ "\n %s <==Killed Remote Process\n",
u'>CU lpszArgv[0],lpszArgv[0]);
1 j8,Zrg1 return 1;
,:,|A/U }
0w]?yqnE //杀远程机器进程
B!anY}/U strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
n|6yz[N strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
K.7gd1I strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`9gx-')]\ jm"xf7 //将在目标机器上创建的exe文件的路径
_v,n~a}& sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g5[3[Z(. __try
vt,X:3 {
Kwnu|8 //与目标建立IPC连接
DdgFBO if(!ConnIPC(szTarget,szUser,szPass))
h]$zub {
p04w83 jX printf("\nConnect to %s failed:%d",szTarget,GetLastError());
V5w^Le_^ return 1;
W&#Nk5d }
G7?EaLsfQ printf("\nConnect to %s success!",szTarget);
Nh%8; //在目标机器上创建exe文件
v~3q4P NKrk*I"G hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&aOOG8l E,
Y$^QH.h NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
q?\D9aT9 if(hFile==INVALID_HANDLE_VALUE)
\266N;JrN {
#>'0C6Xn
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/-lmfpT __leave;
2F(j=uV+ }
v/dcb% //写文件内容
}S4Fy3) while(dwSize>dwIndex)
c,^-nH'X> {
F Te# @\I =t2epIr5 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
NKws;/u {
E~ kmU{D printf("\nWrite file %s
G
y2XjO8b failed:%d",RemoteFilePath,GetLastError());
|99eDgK, __leave;
M\3!elp2z }
G1|:b-C dwIndex+=dwWrite;
8iRQPV-"_ }
fkM4u<R^ //关闭文件句柄
u9Ro=#xt CloseHandle(hFile);
mx2 Jt1 bFile=TRUE;
B7;MY6h# //安装服务
" B1' K8 if(InstallService(dwArgc,lpszArgv))
[cq>QMW {
b3H;Ea?^^< //等待服务结束
DS
yE if(WaitServiceStop())
\b->AXe8 {
Y/gCtSF //printf("\nService was stoped!");
2S3F]fG0 }
B!0[LlF+ else
zFIbCv8 {
(WC<X Kf //printf("\nService can't be stoped.Try to delete it.");
M-_)CR }
sr4K-|@ Sleep(500);
ORNE>6J
H //删除服务
~7v^7;tT RemoveService();
whshjl?a }
2Xosj(H }
Rk<:m+V= __finally
(_2eiE71 {
5:wf"3%% //删除留下的文件
_C?K;-v} if(bFile) DeleteFile(RemoteFilePath);
]@EjKgs //如果文件句柄没有关闭,关闭之~
U,N4+F}FR if(hFile!=NULL) CloseHandle(hFile);
[}D)73h` //Close Service handle
IftPN6(Z if(hSCService!=NULL) CloseServiceHandle(hSCService);
%?seX+ne //Close the Service Control Manager handle
N~Gh>{N if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
EifYK //断开ipc连接
jp|wc,]! wsprintf(tmp,"\\%s\ipc$",szTarget);
^H'#*b0u WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
K^+B" if(bKilled)
{ib`mC^ printf("\nProcess %s on %s have been
_B2t|uQ killed!\n",lpszArgv[4],lpszArgv[1]);
Wo&i)S<i0F else
%zGPF printf("\nProcess %s on %s can't be
Rp#SqRy` killed!\n",lpszArgv[4],lpszArgv[1]);
]?2AFkF }
XB?!V|bno return 0;
KE_Ze\P }
pR$c<p //////////////////////////////////////////////////////////////////////////
\hz)oC BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
U1Oq"Ij~ {
|kn}iA@72p NETRESOURCE nr;
Z(s}
#- char RN[50]="\\";
J0`?g6aY 1{*x+GC^/ strcat(RN,RemoteName);
_Uq'eZol strcat(RN,"\ipc$");
u[% #/ j2z$kw% nr.dwType=RESOURCETYPE_ANY;
wBf
bpoE7 nr.lpLocalName=NULL;
Tb[GZ,/%; nr.lpRemoteName=RN;
E?-K_p nr.lpProvider=NULL;
:?,&u,8 A/MOY@%G if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
tU(6%zvR return TRUE;
@U}UC G7+ else
uBM1;9h return FALSE;
wGB'c's* }
WrV|<%EQh /////////////////////////////////////////////////////////////////////////
C]k\GlhB BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[4gv_g {
Gfvz%%>l BOOL bRet=FALSE;
_T1e##Sq, __try
y
Le5, {
:sf;Fq //Open Service Control Manager on Local or Remote machine
ixp %aRRP hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;J4_8N- if(hSCManager==NULL)
`f(!i mN {
}.Ug`7%G printf("\nOpen Service Control Manage failed:%d",GetLastError());
%V$^CWOy __leave;
hX^XtIC= }
W uQdz&s> //printf("\nOpen Service Control Manage ok!");
*Q)+Y&qn //Create Service
\(u P{,ML hSCService=CreateService(hSCManager,// handle to SCM database
+ 7Z%N9 ServiceName,// name of service to start
NIgt"o[I ServiceName,// display name
S+He SERVICE_ALL_ACCESS,// type of access to service
SXhJz=h SERVICE_WIN32_OWN_PROCESS,// type of service
vK$W)(Z SERVICE_AUTO_START,// when to start service
dCinbAQ SERVICE_ERROR_IGNORE,// severity of service
d00r&Mc failure
$HaM,
Oh;i EXE,// name of binary file
z\\MLyS NULL,// name of load ordering group
b_B4 NULL,// tag identifier
L
U7. NULL,// array of dependency names
(*p |Kzu NULL,// account name
hfY2pG9N NULL);// account password
! _QU- //create service failed
y(%6?a @ if(hSCService==NULL)
<fP|<>s$@1 {
J9o]$.e //如果服务已经存在,那么则打开
/rquI y^ if(GetLastError()==ERROR_SERVICE_EXISTS)
{P*RA'H3G {
u+ -}| //printf("\nService %s Already exists",ServiceName);
a+Z/=YUR //open service
"Aynt_a. hSCService = OpenService(hSCManager, ServiceName,
m$U2|5un& SERVICE_ALL_ACCESS);
y+c+ / L8 if(hSCService==NULL)
F:\CDM=lS {
>B iJ/[9 printf("\nOpen Service failed:%d",GetLastError());
5nk]{ G> V __leave;
H#f
FU }
I!{5*~ 3 //printf("\nOpen Service %s ok!",ServiceName);
f\Qi() }
Er{yQIi0L else
\KTX{qI"f {
oR5 'g7? printf("\nCreateService failed:%d",GetLastError());
FN G] __leave;
um[.r,++ }
w|N LK }
3t8VH`!mL{ //create service ok
1%>/%eyn5 else
0(]C$*~mk {
z+;+c$X //printf("\nCreate Service %s ok!",ServiceName);
XXO
}
huO_ARwK' -(Yq$5Zc& // 起动服务
aC;OFINK if ( StartService(hSCService,dwArgc,lpszArgv))
y3d`$'7H> {
C}7Sh6 //printf("\nStarting %s.", ServiceName);
JVN0];IL} Sleep(20);//时间最好不要超过100ms
xgfK0-T|[ while( QueryServiceStatus(hSCService, &ssStatus ) )
gVb;sk^ {
P#iBwmwN+. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
yAaMYF@ {
U1I2+;"#A printf(".");
mzDbw-# Sleep(20);
oh|Q&R }
'v?Z~"w= else
tX)^$3A break;
>]FRHJo_ }
Y\s@'UoVN if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<&B)i\j8=b printf("\n%s failed to run:%d",ServiceName,GetLastError());
G/b
$cO} }
Uh{|@D else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@?TOg{: {
?8pR RzV$ //printf("\nService %s already running.",ServiceName);
c1c8):o+V }
)A,MTi else
7V?TLGgd$ {
\#L}KW printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(r.[b __leave;
bIR7g(PJ.b }
Rkgpa/te" bRet=TRUE;
FK<1SOE }//enf of try
%A%^;3@ __finally
=5J}CPKbZI {
EP,lT.u3 return bRet;
Re-4y5f }
"H#2 return bRet;
8do-z"- }
.O@T#0&=_ /////////////////////////////////////////////////////////////////////////
`-IX"rf BOOL WaitServiceStop(void)
lx(kbSxF {
:hC+r=!I BOOL bRet=FALSE;
4+Wti!s //printf("\nWait Service stoped");
-uX): h! while(1)
}Dp/K4 {
|<gYzbq Sleep(100);
741Sd8 if(!QueryServiceStatus(hSCService, &ssStatus))
5NHNnDhuL {
'b~,/lZd printf("\nQueryServiceStatus failed:%d",GetLastError());
DJR_"8 break;
|U)M.\h }
8(]*J8/wt if(ssStatus.dwCurrentState==SERVICE_STOPPED)
E0G"B'x {
{W,&jC bKilled=TRUE;
kIrb;bZ+l bRet=TRUE;
].w~FUa break;
},+ &y^ }
bL-+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
dD ?ZF6 {
NSI$uS6 //停止服务
H[S[ y bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
n
'gU break;
ir!/{IQx }
p?PK8GL else
~lib~Y'- {
it77x3Mm
F //printf(".");
JS$ojL^ continue;
Cl&YN}t5 }
2!QQypQ }
wl7G6Y2 return bRet;
Lh\ 1L }
m9M#)<@* /////////////////////////////////////////////////////////////////////////
P:KS*lOp BOOL RemoveService(void)
4MUN1/DId` {
stQRl_(' //Delete Service
VUmf;~ if(!DeleteService(hSCService))
cao=O
\Y7 {
%?2y2O,; printf("\nDeleteService failed:%d",GetLastError());
FLUvFD return FALSE;
~xCv_u^= }
2+s#5K&i //printf("\nDelete Service ok!");
owQSy9Az return TRUE;
zi%Ql|zI~ }
9lqH /////////////////////////////////////////////////////////////////////////
jzvrJ14 其中ps.h头文件的内容如下:
3n_N^q} /////////////////////////////////////////////////////////////////////////
}2%L
0 #include
As{ "B #include
z>lIZ} #include "function.c"
5Q7Z$A1a
9 C8Ja>o2' unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
rel_Z..~ /////////////////////////////////////////////////////////////////////////////////////////////
Nux 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
]"ou?ot } /*******************************************************************************************
s k_TKN`+ Module:exe2hex.c
y90wLU9f Author:ey4s
4Dy|YH$>S Http://www.ey4s.org *\gYs{, Date:2001/6/23
+cWo^ d. ****************************************************************************/
1
K(0tG:5 #include
0#Ae< #include
717S3knlv int main(int argc,char **argv)
O#MaZ.= {
N1iP!m9Q HANDLE hFile;
6U9FvPJ DWORD dwSize,dwRead,dwIndex=0,i;
1Be/(pSc unsigned char *lpBuff=NULL;
m941 Y __try
WF] |-)vw {
ghGpi U$ if(argc!=2)
pF/s5z {
BD,J4xH; printf("\nUsage: %s ",argv[0]);
g>E.Snj} __leave;
k@Qd:I;; }
2Y>#FEW/ 4ibOVBG:*, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#?"^: ,Y LE_ATTRIBUTE_NORMAL,NULL);
OMfw# if(hFile==INVALID_HANDLE_VALUE)
[]:&WA9N {
(h"-#q8$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
PCx: __leave;
HjCe/J ; }
w~4T.l#1 dwSize=GetFileSize(hFile,NULL);
I9Lt>* if(dwSize==INVALID_FILE_SIZE)
[,L>5:T {
T].Xx` printf("\nGet file size failed:%d",GetLastError());
zb3,2D+P __leave;
otA'+4\ }
G4rd<V0[D lpBuff=(unsigned char *)malloc(dwSize);
gz#2} if(!lpBuff)
%/oeV;D {
IFsh"i
printf("\nmalloc failed:%d",GetLastError());
;F|8#! ( __leave;
nvB<pSm }
[2{2w68D! while(dwSize>dwIndex)
Gv&%cq1 {
,n{R,]y\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
A01PEVd@A {
.;F%k,!v printf("\nRead file failed:%d",GetLastError());
m$bYx~K __leave;
\NTVg6>qN }
X2T_}{ dwIndex+=dwRead;
!&},h= }
;;S9kNp^v for(i=0;i{
}Qa if((i%16)==0)
jr(|-!RVMN printf("\"\n\"");
KwNOB _ printf("\x%.2X",lpBuff);
0SR[)ma }
s2`} ~ }//end of try
-e O>d} __finally
U1Y0G[i) {
L"RE[" m if(lpBuff) free(lpBuff);
O{x-9p CloseHandle(hFile);
j1HeX }
~p?D[]h return 0;
3 S .2 }
L 8J] X7 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。