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。
SAokW, OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sdXZsQw <1>与远程系统建立IPC连接
FXFyF*w2 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1_5]3+r_U- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
b}Wm-]|+ <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
hus k\ <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
q82yh& <6>服务启动后,killsrv.exe运行,杀掉进程
AzFS6<_ <7>清场
IAb-O 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=90)=Pxd /***********************************************************************
I0} G,
q Module:Killsrv.c
l vfplA Date:2001/4/27
diD[/&k#kh Author:ey4s
@hOT<
Uo Http://www.ey4s.org mxmj ***********************************************************************/
*&$2us0%% #include
b2UqN]{ #include
Lo5CVlK #include "function.c"
:KBy(}V #define ServiceName "PSKILL"
gi<%: [jT <Eh_ SERVICE_STATUS_HANDLE ssh;
WU{9lL= SERVICE_STATUS ss;
mEq>{l: /////////////////////////////////////////////////////////////////////////
~o8x3`CoF void ServiceStopped(void)
[k
{
h:{^&d
a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_TjRvILC ss.dwCurrentState=SERVICE_STOPPED;
G!g];7PG( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RBV*e9P% ss.dwWin32ExitCode=NO_ERROR;
I4MZJAYk ss.dwCheckPoint=0;
0EBHRY_F ss.dwWaitHint=0;
eD0|6P;Ei SetServiceStatus(ssh,&ss);
xv0y?#`z return;
P7
R}oO_n: }
=iE)vY,?"} /////////////////////////////////////////////////////////////////////////
Gw?ueui< void ServicePaused(void)
PQ(/1v {
t^8|t(Lq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_!^2A3c< ss.dwCurrentState=SERVICE_PAUSED;
8W}rSv+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xOdLct ss.dwWin32ExitCode=NO_ERROR;
jYnP)xX; ss.dwCheckPoint=0;
x(y=.4Yf+ ss.dwWaitHint=0;
\_AoG8B SetServiceStatus(ssh,&ss);
Dj x[3[' return;
x)-n[Fu }
NU.YL1 void ServiceRunning(void)
=[IKwmCX {
-'RD%_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V*1-wg5> ss.dwCurrentState=SERVICE_RUNNING;
15"[MX A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hpzDQ6-Y ss.dwWin32ExitCode=NO_ERROR;
2 D!$x+| ss.dwCheckPoint=0;
eNFZD1mS ss.dwWaitHint=0;
qHC/)M#L SetServiceStatus(ssh,&ss);
!&5B&w{u~! return;
Tu-I".d+ }
Wo<kKkx2 /////////////////////////////////////////////////////////////////////////
ts;C:.X void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
b0yNc:
{
"In$|A\?E switch(Opcode)
<gx"p#JbZ {
|k=5`WG case SERVICE_CONTROL_STOP://停止Service
Lr<?eWdCwJ ServiceStopped();
okLheF break;
89a`WV@} case SERVICE_CONTROL_INTERROGATE:
,<<HkEMS SetServiceStatus(ssh,&ss);
48[b1#q] break;
>on' y+ }
|eH*Q%M return;
tz_WxOQ0 }
_>i<` k //////////////////////////////////////////////////////////////////////////////
?oQAxb& //杀进程成功设置服务状态为SERVICE_STOPPED
[OQ+&\ //失败设置服务状态为SERVICE_PAUSED
7hfa?Mcz //
R1C2d +L void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
bVYsPS {
I8LoXY ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
x}H%NzR if(!ssh)
m9Hdg^L {
77~l~EX ServicePaused();
?CZ*MMV return;
KhPDkD- }
QS2~}{v ServiceRunning();
]hlYmT Sleep(100);
A?Gk8 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
S")*~)N@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:1e'22[=. if(KillPS(atoi(lpszArgv[5])))
6Y/TqI[
ServiceStopped();
}7Y@u@R else
Df=zrs[" ServicePaused();
J]qx4c return;
hdurT }
~A-VgBbU>_ /////////////////////////////////////////////////////////////////////////////
~+O ws void main(DWORD dwArgc,LPTSTR *lpszArgv)
x).`nZ1 {
bb"x^DtT SERVICE_TABLE_ENTRY ste[2];
,[)f-FmcU ste[0].lpServiceName=ServiceName;
@-Ln* 3n ste[0].lpServiceProc=ServiceMain;
<PXnR\ ste[1].lpServiceName=NULL;
5vj tF4}7! ste[1].lpServiceProc=NULL;
xZp`Ke! StartServiceCtrlDispatcher(ste);
#(d/A< return;
j8{,u6w)- }
CO.e.:h /////////////////////////////////////////////////////////////////////////////
A.(xa+z? 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
r_e]sOCb 下:
IC@-`S#F /***********************************************************************
Z*lZl8(` Module:function.c
,v>|Ub, Date:2001/4/28
mKhlYVn Author:ey4s
]|)M /U * Http://www.ey4s.org BZ>,Qh!J ***********************************************************************/
VU(#5X%Pn #include
hwdZP=X ////////////////////////////////////////////////////////////////////////////
LOlj8T8Z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>;OwBzB {
pQOT\- bD TOKEN_PRIVILEGES tp;
(S
k+nD LUID luid;
_-bEnF+/0 \%/zf if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6'QlC+E {
1J O@G3, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4-{f$Z@ return FALSE;
!UW{xHu }
6yPh0n tp.PrivilegeCount = 1;
?)'+l tp.Privileges[0].Luid = luid;
h6C:`0o if (bEnablePrivilege)
}[8Nr+y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
vV 7L
:> else
]^?V8*zL] tp.Privileges[0].Attributes = 0;
b1frAA // Enable the privilege or disable all privileges.
^+q4* X6VB AdjustTokenPrivileges(
Z<n%~z^ hToken,
p_Y U!j_VE FALSE,
Nlfz'_0M &tp,
L'$;;eM4 sizeof(TOKEN_PRIVILEGES),
rH5'+x K (PTOKEN_PRIVILEGES) NULL,
CHNIL^B (PDWORD) NULL);
d@,3P)? // Call GetLastError to determine whether the function succeeded.
`]\:%+- if (GetLastError() != ERROR_SUCCESS)
sH{4 .tw {
6qp'
_? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
QX&1BKqWn return FALSE;
coFQu ;i }
e-/+e64Q@ return TRUE;
jbK<"T5 }
o5|P5h ////////////////////////////////////////////////////////////////////////////
!'T,%8'] BOOL KillPS(DWORD id)
EHY}gG) {
@8s:,Y_ HANDLE hProcess=NULL,hProcessToken=NULL;
r-k,4Yz BOOL IsKilled=FALSE,bRet=FALSE;
XH{P@2~l __try
DqTp*hI {
nPo YjQi E<
Ini'od[ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
MuCnBx {
9q|36CAO_ printf("\nOpen Current Process Token failed:%d",GetLastError());
+^v]d_~w_ __leave;
H@!kgaNF }
o
9] 2 //printf("\nOpen Current Process Token ok!");
&[iunJv:eq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
YR}
P; {
@&LtIN# __leave;
-Rz%<` }
biw2f~V printf("\nSetPrivilege ok!");
g_F-PT>($
*^b<CZd9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#K_E/~ {
<764|q printf("\nOpen Process %d failed:%d",id,GetLastError());
4c/.#? __leave;
ww(. }
U>jLh57 //printf("\nOpen Process %d ok!",id);
{&Es3+{A if(!TerminateProcess(hProcess,1))
M~k2Y$}R {
ra*(.<& printf("\nTerminateProcess failed:%d",GetLastError());
bEc @"^) __leave;
/WX
0}mWu }
=ijVT_|u0 IsKilled=TRUE;
#3m7`}c }
zP$Ef7bB __finally
m^rrbU+HM? {
.8K ~ h if(hProcessToken!=NULL) CloseHandle(hProcessToken);
>4N=P0= if(hProcess!=NULL) CloseHandle(hProcess);
iYHCa } }
)@OKL0t return(IsKilled);
?}g#Mc }
@+`">a8}, //////////////////////////////////////////////////////////////////////////////////////////////
loPBHoE3@H 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:
'7Aj0U( /*********************************************************************************************
0 `L>t ModulesKill.c
nB+ e2e& Create:2001/4/28
~^u#Q\KE" Modify:2001/6/23
JIobs*e0m Author:ey4s
x\m?* 5p Http://www.ey4s.org r-+S^mOE] PsKill ==>Local and Remote process killer for windows 2k
V% c1+h < **************************************************************************/
uI*2}Q #include "ps.h"
eGJ}';O,g #define EXE "killsrv.exe"
!gfz4f& #define ServiceName "PSKILL"
R6KS&Ge_ E5y\t_H #pragma comment(lib,"mpr.lib")
&InMI#0mV //////////////////////////////////////////////////////////////////////////
h+rrmC //定义全局变量
e%O]U:Z SERVICE_STATUS ssStatus;
0,x<@.pW SC_HANDLE hSCManager=NULL,hSCService=NULL;
EN!Q]O| BOOL bKilled=FALSE;
:',Q6j( s char szTarget[52]=;
~dO&e=6Hk //////////////////////////////////////////////////////////////////////////
z2GT9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Xw2tCRzD BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
,n&e,I BOOL WaitServiceStop();//等待服务停止函数
B-
VhUS BOOL RemoveService();//删除服务函数
qAF.i^ /////////////////////////////////////////////////////////////////////////
9J!@,Zsh int main(DWORD dwArgc,LPTSTR *lpszArgv)
GG@&jcp7 {
*7yu&a8 BOOL bRet=FALSE,bFile=FALSE;
%+y92'GqG/ char tmp[52]=,RemoteFilePath[128]=,
!] -ET7 szUser[52]=,szPass[52]=;
X+*"FKm S. HANDLE hFile=NULL;
z&@Vg`w" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
uWSfr(loX /` j~r;S //杀本地进程
eT|"6WJ:{ if(dwArgc==2)
9se,c {
6*:mc if(KillPS(atoi(lpszArgv[1])))
N){/#3 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
sP+ZE>7 else
JN
Ur?+g printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k^ZcgHHgb lpszArgv[1],GetLastError());
v^;%Fz_Dr return 0;
~e)`D nJ }
~/B[;# //用户输入错误
=n}+p>\s else if(dwArgc!=5)
o1"-x {
v_zVhEtY printf("\nPSKILL ==>Local and Remote Process Killer"
re `B fN "\nPower by ey4s"
aNW!Y':*
"\nhttp://www.ey4s.org 2001/6/23"
Ao:<aX,= "\n\nUsage:%s <==Killed Local Process"
JlF$|y,gV, "\n %s <==Killed Remote Process\n",
}gr6naz lpszArgv[0],lpszArgv[0]);
/4R|QD return 1;
?5> Ep:{+/ }
'z=QV {ni //杀远程机器进程
Y_}DF.>I P strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9Xu
O\+z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
*{y/ wgX strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
B-<H8[GkG1 PJCRvs|X //将在目标机器上创建的exe文件的路径
V_SZp8 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
i8tH0w/(M __try
MMI7FlfY {
Xyrf$R' //与目标建立IPC连接
^,$>z*WQ. if(!ConnIPC(szTarget,szUser,szPass))
7|"gMw/ {
Psf'#4g printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*c[X{ return 1;
XSu9C zx&I }
Wn9b</tf printf("\nConnect to %s success!",szTarget);
oA _,jsD4 //在目标机器上创建exe文件
!/6`<eQ
` KV!!D{VS`@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
m),3J4(q E,
.mse.$TK.^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
pV3o\bk! if(hFile==INVALID_HANDLE_VALUE)
V ?10O {
fFHT`"bD: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~;f,Ad`Q __leave;
} h.]sF }
fh1rmet&Ts //写文件内容
t/= xY'7 while(dwSize>dwIndex)
7%-+7O 3ud {
Z?vbe}pUM ~t $zypw if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
aK%i=6j! {
N*C"+2 printf("\nWrite file %s
(>OCLmV$ failed:%d",RemoteFilePath,GetLastError());
PuuO2TZ __leave;
=]OG5b_-Y }
kO]],Vy` dwIndex+=dwWrite;
@y (9LSs
}
)<D(Mb2p| //关闭文件句柄
r&G=}ZMO CloseHandle(hFile);
tBNkVh(c bFile=TRUE;
E>j*m}b //安装服务
fr~e!!$H if(InstallService(dwArgc,lpszArgv))
nRpZ;X)'. {
D2$"!7O1H //等待服务结束
'Ldlo+*|5 if(WaitServiceStop())
FF:Y7wXW {
9kcp( //printf("\nService was stoped!");
*R17 KMS }
2QUZAV\ Y else
eGrC0[SH {
>gAq/'.Q //printf("\nService can't be stoped.Try to delete it.");
KmoPFlw }
@\,WJmW Sleep(500);
V j\1HQ //删除服务
.6Swc? RemoveService();
&8R %W"<K }
g{&a|NU^ }
H\tz"<*`` __finally
zi~_[l- {
"Jw6.q+ //删除留下的文件
;eznONNF if(bFile) DeleteFile(RemoteFilePath);
%;UEyj //如果文件句柄没有关闭,关闭之~
OO..
Y if(hFile!=NULL) CloseHandle(hFile);
"^j&
^sA+ //Close Service handle
Z~}=q if(hSCService!=NULL) CloseServiceHandle(hSCService);
M{S7tMX //Close the Service Control Manager handle
_ukKzY if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5b9v`6Kq //断开ipc连接
}-H<wQ&x wsprintf(tmp,"\\%s\ipc$",szTarget);
$QQv$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
bd[zdL#4K if(bKilled)
k>
I;mEV printf("\nProcess %s on %s have been
' bio:1 killed!\n",lpszArgv[4],lpszArgv[1]);
.d:sQ\k~= else
B mq7w,L. printf("\nProcess %s on %s can't be
k$nQY killed!\n",lpszArgv[4],lpszArgv[1]);
RsJj*REO }
y0vo-)E]-] return 0;
8UArl3 }
,5" vzGLJ //////////////////////////////////////////////////////////////////////////
*bu/Ko] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
0Zkb}F2- {
CybHr#LBc NETRESOURCE nr;
K9co_n_L char RN[50]="\\";
K29]B~0%E B JDe1W3;' strcat(RN,RemoteName);
^|DI9G(Bs strcat(RN,"\ipc$");
($^XF: #5 RG=!,#X nr.dwType=RESOURCETYPE_ANY;
W/U&w.$ nr.lpLocalName=NULL;
V.PbAN nr.lpRemoteName=RN;
kd9rvy0oK nr.lpProvider=NULL;
B@ZedXi *V(TNLIh; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
LGq}wxq return TRUE;
{uEu
^6a5 else
J2_D P return FALSE;
T_CYSS|fX }
ye1kI~LO( /////////////////////////////////////////////////////////////////////////
L 0kK' n? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
nfck3h {
p(UUH3%W BOOL bRet=FALSE;
CMa ~BOt # __try
gCAWRNp {
L-[<C/`;t //Open Service Control Manager on Local or Remote machine
^y"Rdv hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}YHoWYR if(hSCManager==NULL)
_|.q?;C]$ {
>IO}}USm printf("\nOpen Service Control Manage failed:%d",GetLastError());
g:MpN^l __leave;
q:.URl }
E!J;bX5 //printf("\nOpen Service Control Manage ok!");
HXF5fs //Create Service
" FI]l<G& hSCService=CreateService(hSCManager,// handle to SCM database
;Dg8> ServiceName,// name of service to start
ETe,RY ServiceName,// display name
8Z%C7
"4O SERVICE_ALL_ACCESS,// type of access to service
3e$&rpv SERVICE_WIN32_OWN_PROCESS,// type of service
yjZxD[
Z SERVICE_AUTO_START,// when to start service
HgY"nrogt$ SERVICE_ERROR_IGNORE,// severity of service
dE2(PQb*P failure
X"<t3l(+ EXE,// name of binary file
`-S6g^Y NULL,// name of load ordering group
0%.l|~CE& NULL,// tag identifier
ZK4/o NULL,// array of dependency names
+.MHI NULL,// account name
.Rxz;-VA NULL);// account password
aloP@U/\Sn //create service failed
D^P_3
B+ if(hSCService==NULL)
w~sr2;rp< {
PNgj 8J4 //如果服务已经存在,那么则打开
ZiodJ"r if(GetLastError()==ERROR_SERVICE_EXISTS)
DPIiGRw {
>_h*N H //printf("\nService %s Already exists",ServiceName);
vsg"!y@v //open service
4;8
Z?. hSCService = OpenService(hSCManager, ServiceName,
L}CjC>R! SERVICE_ALL_ACCESS);
cMxTv4|wui if(hSCService==NULL)
OL&ku &J_ {
L2Uk/E printf("\nOpen Service failed:%d",GetLastError());
"Q]`~u': __leave;
T:S+Pt~ }
g!5`R`7 //printf("\nOpen Service %s ok!",ServiceName);
x]6OE]]8L }
iO4YZ! else
"Q;n-fqf {
1QXv}36#3n printf("\nCreateService failed:%d",GetLastError());
!u@e^J{Ao __leave;
4)ez0[i$X }
WP7*Q:5 }
HjUs}#</ //create service ok
k8w }2Vw else
+4EQ9 - {
mu0ER 3o //printf("\nCreate Service %s ok!",ServiceName);
Js[dT|>. }
wN8-Me jD9^DzFx // 起动服务
GGsDR%U if ( StartService(hSCService,dwArgc,lpszArgv))
hrPm$` {
Jw?J(ig^ //printf("\nStarting %s.", ServiceName);
OF*m9 Sleep(20);//时间最好不要超过100ms
'+^HeM^; while( QueryServiceStatus(hSCService, &ssStatus ) )
0|n1O)>J {
oVyOiWo\Z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.<j\"X( {
wYK-YY:Q3 printf(".");
-kT *gIJ} Sleep(20);
yZ=wT,Y }
h^eaV,x>= else
_oxhS!.* break;
PJLSDIeN }
wB}s>o\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
^6`"f printf("\n%s failed to run:%d",ServiceName,GetLastError());
f}b= FV{ }
21x?TZa else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-Zd0[& '] {
3
4CqLPg8 //printf("\nService %s already running.",ServiceName);
rkh+$*t@i7 }
:hB/|H*= else
~#+ Hhc( {
JSCe86a7<E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G4][`C]8c __leave;
5]DgfwX }
#@Yw]@5M bRet=TRUE;
uH S) }//enf of try
&u0JzK __finally
HTuv_kE {
4`Qu+&4J return bRet;
$Kn{x!,"( }
86$9)UI return bRet;
6tBL?'pG }
C;#vW FE /////////////////////////////////////////////////////////////////////////
$lmGMljF BOOL WaitServiceStop(void)
Hy~kHBIL {
(<!Yw|~ BOOL bRet=FALSE;
jC7`_;>= //printf("\nWait Service stoped");
9q;n@q:29 while(1)
"pGSz%i- {
B*#lkMr
Sleep(100);
t=\y|Idc if(!QueryServiceStatus(hSCService, &ssStatus))
daS l.:1 {
6jT+kq) printf("\nQueryServiceStatus failed:%d",GetLastError());
zX{K\yp break;
*T0{ yI }
57*`y'CW if(ssStatus.dwCurrentState==SERVICE_STOPPED)
O+hN?/>v {
]Z%9l( bKilled=TRUE;
wd&Tf
R4! bRet=TRUE;
7:'7EqM break;
V'y,{YpP }
$6Z@0H@X if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9M{z@H/ {
nw|ls2 //停止服务
X;/~d>@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
G\4h4% a break;
$/sIdFZi }
6'+;5 M! else
C,$$bmS= {
Q^=drNV //printf(".");
w3oh8NRs_ continue;
Ux5pw }
V4kt&61 }
H<bYm]a% return bRet;
= rDoXm }
SJ4[n.tPI /////////////////////////////////////////////////////////////////////////
Q@zD'G> BOOL RemoveService(void)
ha_&U@w {
#_)<~ //Delete Service
QEo
i9@3 if(!DeleteService(hSCService))
Jb+cC)( {
TV#X@jQ printf("\nDeleteService failed:%d",GetLastError());
uEqL Dg return FALSE;
NVqJN$z }
^5n"L29V //printf("\nDelete Service ok!");
}cUq1r-bW return TRUE;
ghtvAG }
fHK`u' /////////////////////////////////////////////////////////////////////////
#qqIOjS^w 其中ps.h头文件的内容如下:
I6!~(ND7 /////////////////////////////////////////////////////////////////////////
?86q8E3;& #include
A"Q6GM2;Io #include
LDilrG) #include "function.c"
h8# 14? ft$@':F unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'a8{YT4 /////////////////////////////////////////////////////////////////////////////////////////////
Fo
K!JX* 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~_*]:
X.^S@3[ /*******************************************************************************************
i> }P V Module:exe2hex.c
i}d^a28 Author:ey4s
a'3|EWS
? Http://www.ey4s.org K1i@.`na/$ Date:2001/6/23
B.)!zv\{ ****************************************************************************/
53>y< #include
tS|gQUF17 #include
RE~9L5i5 int main(int argc,char **argv)
Z]U"i 1lA {
k0[b4cr` HANDLE hFile;
'vbrzI5m DWORD dwSize,dwRead,dwIndex=0,i;
_J' _9M?> unsigned char *lpBuff=NULL;
Vu6$84>-, __try
A{3VTe4TV {
3.[ fTrzJ if(argc!=2)
J0xV\O
!e {
%NH#8#';2 printf("\nUsage: %s ",argv[0]);
/Z':wu\ __leave;
vRp#bScc }
xw[KP [( 4}C^s\?z hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
1<
22, LE_ATTRIBUTE_NORMAL,NULL);
IY$v%%2WZ if(hFile==INVALID_HANDLE_VALUE)
C%#%_
"N {
zvJQ@i"Z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
954!ED|F( __leave;
B{x`^3qR }
-B+Pl* dwSize=GetFileSize(hFile,NULL);
~cC=DeX if(dwSize==INVALID_FILE_SIZE)
SxyXz8+e[ {
# !:u*1 printf("\nGet file size failed:%d",GetLastError());
Y8$Y]2 __leave;
=~qQ?;on }
q6R`` lpBuff=(unsigned char *)malloc(dwSize);
>ucVrLm,X if(!lpBuff)
'E_M,Y {
v2Lx4:dzi printf("\nmalloc failed:%d",GetLastError());
l~_]k __leave;
SQ$|s%)oB }
Xaz`L while(dwSize>dwIndex)
,gag_o{*a {
x}\_o< d if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5~BM+ja {
$@WqM$ printf("\nRead file failed:%d",GetLastError());
.X2fu/} __leave;
. }#R }
suo;+T=`I dwIndex+=dwRead;
rf}@16O$' }
W DrC for(i=0;i{
QkY]z~P4 if((i%16)==0)
:9nqQJ+~ printf("\"\n\"");
i-kj6N5 printf("\x%.2X",lpBuff);
^a ,Oi% }
3mmp5 d }//end of try
ZeB"k)FI> __finally
WD`z\{hcom {
VR5CRNBJ if(lpBuff) free(lpBuff);
B4uJT~,7> CloseHandle(hFile);
NFYo@kX>
G }
E;I'b:U` return 0;
0-s[S }
U"SH
fI: 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。