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。
NTRw:' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
&5&C
<1>与远程系统建立IPC连接
%N\pfZ2\ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Xg*IOhF6x <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
xNG'UbU <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
;IhkGPpWP <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
3}::"X <6>服务启动后,killsrv.exe运行,杀掉进程
@kR/=EfS <7>清场
q2VQS1R`8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Rul Zh2C /***********************************************************************
8fpaY{] Module:Killsrv.c
^H'zS3S Date:2001/4/27
!:Lb^C;/ Author:ey4s
Q1qf'u Http://www.ey4s.org .Z=D|&! ***********************************************************************/
pm<zw- #include
ybBLBJb #include
${n=1-SMU #include "function.c"
9wLV\>i[k #define ServiceName "PSKILL"
4]$cf: =re1xR!E5 SERVICE_STATUS_HANDLE ssh;
;EP]A3 SERVICE_STATUS ss;
D$k40Mz /////////////////////////////////////////////////////////////////////////
J-lQPMI, void ServiceStopped(void)
ZOl
=zn {
pyK|zvr-r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ij>x3L\- ss.dwCurrentState=SERVICE_STOPPED;
aK'`yuN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O~F/pJN` ss.dwWin32ExitCode=NO_ERROR;
t5h]]TOz ss.dwCheckPoint=0;
mLM$dk3 ss.dwWaitHint=0;
2-821Sf#h SetServiceStatus(ssh,&ss);
620y[iiK$ return;
}S6Sz&) }
F,#)8>O /////////////////////////////////////////////////////////////////////////
ADRjCk}I void ServicePaused(void)
gkUG*Zw {
"m3:HS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6L~@jg~0A[ ss.dwCurrentState=SERVICE_PAUSED;
yTw0\yiO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qPdNI1 | ss.dwWin32ExitCode=NO_ERROR;
k))*Sg ss.dwCheckPoint=0;
5J1A|qII ss.dwWaitHint=0;
tx;DMxN!W SetServiceStatus(ssh,&ss);
Uh}n'Xd#{} return;
JsOPI] }
"|pNS) void ServiceRunning(void)
xKKL4ws {
a#W:SgE?Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*&B1(&{:V ss.dwCurrentState=SERVICE_RUNNING;
e47JLW&b ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'Omi3LXfDT ss.dwWin32ExitCode=NO_ERROR;
?}sh@;]*h ss.dwCheckPoint=0;
p2|c8n== ss.dwWaitHint=0;
]B0>r^ SetServiceStatus(ssh,&ss);
b3e:F{n
^ return;
Kg&{
?& }
ay#cW., /////////////////////////////////////////////////////////////////////////
H n+1I void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`pY\Mmgv1 {
I,Q"<?& switch(Opcode)
(A?{6 {
*!UY;InanX case SERVICE_CONTROL_STOP://停止Service
hi,! ServiceStopped();
3ydOBeY break;
]aq!@rDX case SERVICE_CONTROL_INTERROGATE:
]@1YgV SetServiceStatus(ssh,&ss);
rKq/=Avv break;
R3F>"(P@tS }
%JDG aG' return;
"+s#!Fh * }
0m,A`*o //////////////////////////////////////////////////////////////////////////////
*=0Wh@?0 //杀进程成功设置服务状态为SERVICE_STOPPED
B{!)GZ(} //失败设置服务状态为SERVICE_PAUSED
"|`8mNC //
=25qY"Mf void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
&oiX/UaY {
_:0<]<x? ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
exV6&bdu if(!ssh)
1Nw&Z0MI {
RH ow%2D ServicePaused();
-@i)2J_WP return;
&/R@cS6}' }
)7=B]{B_ ServiceRunning();
wNDLN`,^H Sleep(100);
:w(J=0Lt //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nul? 5{z@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*wP8)yv7 if(KillPS(atoi(lpszArgv[5])))
F1R91V| ServiceStopped();
]>/YU*\ else
8,YF>O& ServicePaused();
?LgR8/Io@5 return;
UT [7 J }
QL}5vSl /////////////////////////////////////////////////////////////////////////////
~X5yHf3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
(}O)pqZ> {
~wDmt SERVICE_TABLE_ENTRY ste[2];
1O45M/5\o ste[0].lpServiceName=ServiceName;
93x.b]]" ste[0].lpServiceProc=ServiceMain;
[V{JuG;s ste[1].lpServiceName=NULL;
r\vB-nJ ste[1].lpServiceProc=NULL;
EG&^;uU StartServiceCtrlDispatcher(ste);
=nFT0]; return;
(U2G" }
M
^ZoBsZ /////////////////////////////////////////////////////////////////////////////
D/V.o}X$ 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
J[YA1 下:
_@;2h`q ? /***********************************************************************
L;nRI. Module:function.c
cZ|D!1% Date:2001/4/28
a%tm[Re Author:ey4s
OnH>g" Http://www.ey4s.org vPmP<c)cb ***********************************************************************/
X~0l1 @! #include
GWjKZ1p ////////////////////////////////////////////////////////////////////////////
uByF*}d1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<Xp
F {
fj0+a0h TOKEN_PRIVILEGES tp;
=G}_PRn LUID luid;
*IGxa E}k#-+u<S4 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
@[=*w`1 {
Lj *FKP\{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"c!s\iuBU return FALSE;
kjaz{&P }
m80+b8b tp.PrivilegeCount = 1;
{N)\It tp.Privileges[0].Luid = luid;
TzPx4L6? if (bEnablePrivilege)
zIF &ZYP tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0#K@^a else
YtW#MG$f tp.Privileges[0].Attributes = 0;
(&x~pv"+ // Enable the privilege or disable all privileges.
&M>S$+I
n AdjustTokenPrivileges(
E>4#j
PK hToken,
a:zx&DwM FALSE,
MF 5w.@62X &tp,
~e{2Y% sizeof(TOKEN_PRIVILEGES),
+ A0@#:B (PTOKEN_PRIVILEGES) NULL,
4bAgbx-^ (PDWORD) NULL);
&tWWb` // Call GetLastError to determine whether the function succeeded.
L%B+V;<h3 if (GetLastError() != ERROR_SUCCESS)
n!eg"pL {
++&F5'?g printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
6\5U%~78 return FALSE;
,<EmuEw | }
v[Q)cqj/ return TRUE;
7e8hnTzl8< }
<(f4#BP ////////////////////////////////////////////////////////////////////////////
_'I9rGlx3 BOOL KillPS(DWORD id)
~%<PEl| {
jb7=1OPD_ HANDLE hProcess=NULL,hProcessToken=NULL;
]m4LY.SQ BOOL IsKilled=FALSE,bRet=FALSE;
Phb<##OB __try
6:B5PJq {
MO _9Yi LL[+QcH if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
b%oma{I=.c {
E32z(:7M printf("\nOpen Current Process Token failed:%d",GetLastError());
3M@>kIT8 __leave;
z?
{#/ }
:+R5"my //printf("\nOpen Current Process Token ok!");
M2s if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Xrz0ch {
%1=W#jz __leave;
I?fE=2}9 }
qHKZ5w printf("\nSetPrivilege ok!");
wR;l"*j 8p5'}Lq if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~(Tz < {
,7QnZ=F printf("\nOpen Process %d failed:%d",id,GetLastError());
3R{-\ZMd __leave;
}2\"(_ }
yjSN;3t71 //printf("\nOpen Process %d ok!",id);
#zy%B if(!TerminateProcess(hProcess,1))
TWs|lhC7! {
t%TZu>(1O printf("\nTerminateProcess failed:%d",GetLastError());
,h>w % __leave;
w(G(Q>GI }
bkM$ Qo IsKilled=TRUE;
K&X'^|en }
4/h2_
__finally
lyi}q"Kn*; {
y^nR=Q]_
if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)R|7> 97 if(hProcess!=NULL) CloseHandle(hProcess);
#>,cc?H- }
cr/|dc' return(IsKilled);
D~y]d }
JxvwquI //////////////////////////////////////////////////////////////////////////////////////////////
s{IoL_PJP 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:
?UxY4m%R; /*********************************************************************************************
1]<!Xuk^f ModulesKill.c
gON6jnDO Create:2001/4/28
;?[~]" Modify:2001/6/23
~H$XSNPi Author:ey4s
x'KsQlI/
Http://www.ey4s.org zm"\D
vN) PsKill ==>Local and Remote process killer for windows 2k
y{"E)YY **************************************************************************/
roA1=G\Q #include "ps.h"
4w?7AI]Ej #define EXE "killsrv.exe"
Qnw$=L: #define ServiceName "PSKILL"
<- ?B# L!p|RKz9X #pragma comment(lib,"mpr.lib")
q)~qd$yMS //////////////////////////////////////////////////////////////////////////
}ot _k- //定义全局变量
"4`%NA SERVICE_STATUS ssStatus;
n>4S P_[E7 SC_HANDLE hSCManager=NULL,hSCService=NULL;
C1/jA>XW BOOL bKilled=FALSE;
xHGoCFB char szTarget[52]=;
5;{Bdvcv //////////////////////////////////////////////////////////////////////////
Z])_E6. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
br;G5^j3? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
l+6\U6_)B BOOL WaitServiceStop();//等待服务停止函数
k$c
j|-< BOOL RemoveService();//删除服务函数
Q*8-d9C /////////////////////////////////////////////////////////////////////////
A1q^E(}O int main(DWORD dwArgc,LPTSTR *lpszArgv)
TH|hrL;:8 {
9PJDT] BOOL bRet=FALSE,bFile=FALSE;
6:,^CI|@t char tmp[52]=,RemoteFilePath[128]=,
d.AjH9 jg szUser[52]=,szPass[52]=;
>S!DIL HANDLE hFile=NULL;
/ZDc=>)~ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)
b10%n^ wb[(_@eZ //杀本地进程
(HI%C@e9 if(dwArgc==2)
b8>9mKs {
?a%i|Z7! if(KillPS(atoi(lpszArgv[1])))
@9h#o5y q printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
S:YL<_oI| else
='0!B]<G printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
DKl7|zG4 lpszArgv[1],GetLastError());
3\+p1f4 return 0;
b0X[x{k" }
F29AjW86 //用户输入错误
,7P^]V1 else if(dwArgc!=5)
"^z=r]<5
{
[MS.5+1Y printf("\nPSKILL ==>Local and Remote Process Killer"
u`@f~QP0 "\nPower by ey4s"
Aa>gN "\nhttp://www.ey4s.org 2001/6/23"
k_>{"Rc "\n\nUsage:%s <==Killed Local Process"
cEdJn@ , "\n %s <==Killed Remote Process\n",
ts<dUO
lpszArgv[0],lpszArgv[0]);
%,et$1`g return 1;
~C/KA6H }
?MM3LA! < //杀远程机器进程
uR@`T18 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
&.hRVW( strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]?(F'& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
(Fzh1# Ok&>[qu //将在目标机器上创建的exe文件的路径
c)MR+'d\WO sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-5 /v` __try
I&8SP$S>J {
oxQID //与目标建立IPC连接
v8bl-9DQ if(!ConnIPC(szTarget,szUser,szPass))
!`[I>:Ex {
Tki/d\!+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
"jO3Y/>S return 1;
\Z20fh2 }
3C=clB9< printf("\nConnect to %s success!",szTarget);
yVHlT //在目标机器上创建exe文件
!u4Z0 !Ll m}[~A@qD hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Z,!Xxv;4 E,
v7FRTrqjj NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
q'F_j" if(hFile==INVALID_HANDLE_VALUE)
ef}E.Bl {
|sqo+E printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
'0')6zW5s __leave;
l$VxE'&LQ }
yF5 //写文件内容
;Z1U@2./ while(dwSize>dwIndex)
8o7]XZE=) {
7Sz'vyiz 9LO.8Jy if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]9&q'7*L {
x*&&?nV Iz printf("\nWrite file %s
>9<8G]vcH failed:%d",RemoteFilePath,GetLastError());
j(6$7+2qN __leave;
@y0bU*v7 }
+yb$[E* dwIndex+=dwWrite;
Dg>'5`& }
.aismc`= //关闭文件句柄
T]#,R|)d CloseHandle(hFile);
#EmffVtY bFile=TRUE;
mE^tzyh //安装服务
`+hy#1] if(InstallService(dwArgc,lpszArgv))
))IgB).3M {
#i +P(xV //等待服务结束
kyx SIQ^ if(WaitServiceStop())
K\KO5A {
L_U3*#Zdz7 //printf("\nService was stoped!");
a(ux?V)E. }
p_5>?[TW: else
W?^8/1U {
#'4<> G] //printf("\nService can't be stoped.Try to delete it.");
~w1{zxs }
-.b
I o Sleep(500);
LZQFj/,Jg //删除服务
i_0,BVC RemoveService();
A&|Wvb= }
D]pK=247 }
hINnb7o __finally
S:p.W=TAB {
I(^jOgYU //删除留下的文件
#FqFH>-*2 if(bFile) DeleteFile(RemoteFilePath);
u+z .J4w //如果文件句柄没有关闭,关闭之~
KkdG.c' if(hFile!=NULL) CloseHandle(hFile);
xH"W}-#[ //Close Service handle
y\)G7
( if(hSCService!=NULL) CloseServiceHandle(hSCService);
N&I8nZ9 //Close the Service Control Manager handle
O^X[9vrW if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
mmrW`~- //断开ipc连接
,5eH2W wsprintf(tmp,"\\%s\ipc$",szTarget);
Q{qj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}\`(m\2xo if(bKilled)
b`h%W"|2L printf("\nProcess %s on %s have been
j8[`~pb killed!\n",lpszArgv[4],lpszArgv[1]);
jh 7p62R else
/<(*/P,> printf("\nProcess %s on %s can't be
']d!?>C@o killed!\n",lpszArgv[4],lpszArgv[1]);
#1QX!dK+ }
cg(QjH" return 0;
gx!*O<|e4 }
ASzzBR;?_ //////////////////////////////////////////////////////////////////////////
F!OOrW]p0 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#<a_: m)@ {
l zfD)TWb NETRESOURCE nr;
=bs.2aN&^ char RN[50]="\\";
*[d~Nk%Y$ `e'G.@ strcat(RN,RemoteName);
O`wYMng) strcat(RN,"\ipc$");
6}VUD
-}B xa87xX=a nr.dwType=RESOURCETYPE_ANY;
j~,h)C/v nr.lpLocalName=NULL;
uY&=eQ_Cb nr.lpRemoteName=RN;
Bii6Z@kS nr.lpProvider=NULL;
+M44XhT //\ds71h if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%B#hb<7} return TRUE;
:D"@6PC] else
N4I^.k<-A return FALSE;
p>k]C:h }
9 '2= /////////////////////////////////////////////////////////////////////////
M*d-z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
qTyg~]e9( {
)-0[ra] BOOL bRet=FALSE;
q<-%L1kc1 __try
e{,!|LhpQ {
"#*Nnt //Open Service Control Manager on Local or Remote machine
:&Qb>PH[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
"Jb3&qdU if(hSCManager==NULL)
E9^(0\Z
I {
.W!tveX8- printf("\nOpen Service Control Manage failed:%d",GetLastError());
?V#Gx>\ __leave;
^fkCyE;= }
OZG0AX+=# //printf("\nOpen Service Control Manage ok!");
?sV[MsOsC //Create Service
|kId8WtA hSCService=CreateService(hSCManager,// handle to SCM database
-Bj.hx* ServiceName,// name of service to start
LFCTr/, ServiceName,// display name
SEYG y+#K SERVICE_ALL_ACCESS,// type of access to service
T'hml SERVICE_WIN32_OWN_PROCESS,// type of service
j2M4H@ SERVICE_AUTO_START,// when to start service
Was'A+GZ SERVICE_ERROR_IGNORE,// severity of service
"cwR^DoD& failure
(G#}* EXE,// name of binary file
i#k-)N _$ NULL,// name of load ordering group
zEy&4Kl{+ NULL,// tag identifier
d;{y`4p)s NULL,// array of dependency names
1:_=g #WH NULL,// account name
moCK-: NULL);// account password
fVYiwE=F //create service failed
QW2?n`Fa9- if(hSCService==NULL)
:ztyxJv1 {
<_t5:3HL //如果服务已经存在,那么则打开
?gLAWz if(GetLastError()==ERROR_SERVICE_EXISTS)
N3ZiGD {
l1}R2lSEO //printf("\nService %s Already exists",ServiceName);
f7Zf}1| //open service
)Lb72;!? hSCService = OpenService(hSCManager, ServiceName,
3g;T?E SERVICE_ALL_ACCESS);
ovz# if(hSCService==NULL)
NS Np {
2\5cjdy printf("\nOpen Service failed:%d",GetLastError());
i-,'.w __leave;
[g +y_@9s }
7gm:ZS //printf("\nOpen Service %s ok!",ServiceName);
$Buf#8)F* }
@LcT-3 u else
XoJgs$3B {
}%+qP+O\ printf("\nCreateService failed:%d",GetLastError());
]/_G-2.R __leave;
{EL'd!v7e }
W<Z$YWr }
Evkt_vvf //create service ok
a!D*)z Y else
(`pNXQ0n {
V}SyD(8~ //printf("\nCreate Service %s ok!",ServiceName);
{S*!B }
;b1wk^,Hw~ v
J-LPTB // 起动服务
x<s|vgl| if ( StartService(hSCService,dwArgc,lpszArgv))
odpUM@OAW {
P_}/#N{C //printf("\nStarting %s.", ServiceName);
lBmm(<~Z Sleep(20);//时间最好不要超过100ms
<5I1 DF[ while( QueryServiceStatus(hSCService, &ssStatus ) )
jN6b*-2
{
Px#$uU if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]~8v^A7u {
69/?7r printf(".");
EE]=f=3 Sleep(20);
`NSy"6{Z }
74_xR else
Gqt-_gga break;
\?&Au }
V&[eSVY? if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
3 Z1OX]R printf("\n%s failed to run:%d",ServiceName,GetLastError());
jTfi@5aPY }
(a }J$: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
q^*6C[G B {
|l7%l&! //printf("\nService %s already running.",ServiceName);
4LsHs }
g~!$i`_b else
ue6d~8& {
c
0-w6 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[@3SfQ __leave;
9tk" :ld }
*d>vR1 bRet=TRUE;
K%gP5>y*9> }//enf of try
.oR3Q/|k] __finally
T4r5s {
C),7- ? return bRet;
sx5r(0Z }
kXwi{P3D$ return bRet;
=IHje;s }
3wC
R|ab} /////////////////////////////////////////////////////////////////////////
Tn A?u (R% BOOL WaitServiceStop(void)
RtC'v";6 {
+O+<Go@a BOOL bRet=FALSE;
ia4k :\ //printf("\nWait Service stoped");
3taa^e. while(1)
I4D<WoU;dJ {
Nfw YDY Sleep(100);
'7tBvVO_ if(!QueryServiceStatus(hSCService, &ssStatus))
73
V"s {
|pW\Ec#( printf("\nQueryServiceStatus failed:%d",GetLastError());
6Cc7ejt|u break;
nbmc[!PwG }
u9]1X1wV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%idk@~H Cg {
hz\WZ^ bKilled=TRUE;
v <Hb-~ bRet=TRUE;
\c7>:DH break;
+\`rmI }
Mw^*yW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Qhy#r {
{/}^D- //停止服务
;%zC@a~{ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3t(c_:[% break;
{'R)4hL }
Hk;-5A|9 else
mhzYz;} {
FifbxL //printf(".");
Q$a continue;
[B9 ;?G }
@-"R$HOT }
w%xCTeK[ return bRet;
R1%y]]*-P }
;>ozEh#8w /////////////////////////////////////////////////////////////////////////
K)[8 H~Lm BOOL RemoveService(void)
[ee30ELn {
Gv~p //Delete Service
K+),?Q
?.p if(!DeleteService(hSCService))
w> 979g {
2]ti!< printf("\nDeleteService failed:%d",GetLastError());
YBjdp=als return FALSE;
QUOKThY? }
IOEM[zhb$ //printf("\nDelete Service ok!");
ebM{OI return TRUE;
0=![fjm
}
<z) E(J\ /////////////////////////////////////////////////////////////////////////
fgCT!s7z 其中ps.h头文件的内容如下:
ngUHkpYS5 /////////////////////////////////////////////////////////////////////////
&s
VadOBQ #include
91d },Mq: #include
va,~w(G #include "function.c"
h$fe -G# C-SLjJw unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(|u31[ /////////////////////////////////////////////////////////////////////////////////////////////
~UPZ< 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
-cfx2;68 /*******************************************************************************************
n?QZFeI` Module:exe2hex.c
&u8z5pls8 Author:ey4s
M{KW@7j Http://www.ey4s.org oH-8r:{ Date:2001/6/23
K=\&+at1 ****************************************************************************/
+AI`R`Tm #include
IZNOWX|Z; #include
<avQR9'& int main(int argc,char **argv)
DW2>&| {
qrBZvJU HANDLE hFile;
!% S4n DWORD dwSize,dwRead,dwIndex=0,i;
J8Z0D:5 unsigned char *lpBuff=NULL;
6|=j+rScv __try
>. DC!QV {
PT]GJ<K/ if(argc!=2)
{fz$Z!8- {
<P4FzK printf("\nUsage: %s ",argv[0]);
Y(VO.fVJK __leave;
C`K^L=8`{ }
"wM1 qX # cFr hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
r88"#C6E' LE_ATTRIBUTE_NORMAL,NULL);
K&_Uk548 if(hFile==INVALID_HANDLE_VALUE)
<nzN $"%
{
n WaNT- printf("\nOpen file %s failed:%d",argv[1],GetLastError());
.-]R9KjR1J __leave;
{eHAg<+ }
D>#l -{d dwSize=GetFileSize(hFile,NULL);
A lwtmDa if(dwSize==INVALID_FILE_SIZE)
9- )qZ {
k`VM2+9h'^ printf("\nGet file size failed:%d",GetLastError());
0Y?H0 __leave;
!Q%P%P<$ }
P:{<*`q lpBuff=(unsigned char *)malloc(dwSize);
X6@w krf- if(!lpBuff)
q=5l4|1 {
bB6[Xj{ printf("\nmalloc failed:%d",GetLastError());
SvuTc!$? __leave;
7P**:b }
\3zj18(@8! while(dwSize>dwIndex)
7@;">`zvm {
SF<Vds}A2 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@WOM#Kc {
zG9|K printf("\nRead file failed:%d",GetLastError());
w *!wQ,o __leave;
N4{nG,Mo] }
0b-?q&*_ dwIndex+=dwRead;
Sycw %k }
Q!'qC*Gyfn for(i=0;i{
!xK=#pa if((i%16)==0)
E4oz|2!m printf("\"\n\"");
0^l%j 8/ printf("\x%.2X",lpBuff);
77,oPLSn }
S2^>6/[xM }//end of try
v#oi0-9o[ __finally
B6M+mx"G {
(-^bj if(lpBuff) free(lpBuff);
< n?=|g CloseHandle(hFile);
Gt-UJ-RR y }
4<S' return 0;
:#{Xuy: }
7{M>!}
rY 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。