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。
)~=8Ssu OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
c.Sd~k:3 <1>与远程系统建立IPC连接
,4t6Cq! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
r/'!#7dLG- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
UzaAL9k <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
"/e)v{ <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
tUxH6IS <6>服务启动后,killsrv.exe运行,杀掉进程
VqW5VLa <7>清场
eZ(ThA*2=t 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
SgewAng?@o /***********************************************************************
4vWiOcJF!O Module:Killsrv.c
"[?DS Date:2001/4/27
-#9et30 Author:ey4s
NT5=%X] Http://www.ey4s.org Jk>vn+q8P^ ***********************************************************************/
Ue9Y+'-x
#include
mN]WjfII #include
56<U xIa~ #include "function.c"
-fFtHw:kHh #define ServiceName "PSKILL"
uxD3+Q 2sIt~ Gn SERVICE_STATUS_HANDLE ssh;
/Z:NoTGn SERVICE_STATUS ss;
ca7Y+9<
; /////////////////////////////////////////////////////////////////////////
,b!D8{W"N void ServiceStopped(void)
K0j%\]\Tp {
qA!p7"m| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7ihcjyXB ss.dwCurrentState=SERVICE_STOPPED;
jdJTOT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s,#We} bv ss.dwWin32ExitCode=NO_ERROR;
Vq]ixag2^ ss.dwCheckPoint=0;
4Z%1eOR9V ss.dwWaitHint=0;
xA7~"q&u SetServiceStatus(ssh,&ss);
rN|=cn return;
BZQ}c<Nl }
zTB&Wlt /////////////////////////////////////////////////////////////////////////
]>(pj9) void ServicePaused(void)
vq(#Ih2 {
} uS0N$4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XjL3Ar* ss.dwCurrentState=SERVICE_PAUSED;
41Q5%2
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zJy=1r ss.dwWin32ExitCode=NO_ERROR;
q{9 \hEeb ss.dwCheckPoint=0;
tlp,HxlP ss.dwWaitHint=0;
nX3?7"v SetServiceStatus(ssh,&ss);
9.\SeJ8c return;
g?"QahHG }
/Z?o%/bw: void ServiceRunning(void)
TSewq4`K {
gQ0,KYmI3_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tIDN~[1 ss.dwCurrentState=SERVICE_RUNNING;
1!(lpp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xgcJEox! ss.dwWin32ExitCode=NO_ERROR;
axUj3J> ss.dwCheckPoint=0;
~;CNWJtcf( ss.dwWaitHint=0;
uFSU|SDd. SetServiceStatus(ssh,&ss);
oB5\^V$ return;
n?cC]k;P~ }
4@fv%LOQo /////////////////////////////////////////////////////////////////////////
_2G _Io void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
#<[&Lw {
1Zc=QJw@ switch(Opcode)
fdKE1,; {
FhY#3-jH case SERVICE_CONTROL_STOP://停止Service
![K\)7 iKo ServiceStopped();
EQlb:;j break;
_[&V9Jt case SERVICE_CONTROL_INTERROGATE:
9pnOAM} SetServiceStatus(ssh,&ss);
m0;j1-t break;
|#o' =whTl }
#[9UCX^= return;
wJ2cAX;" }
F_:zR,P%# //////////////////////////////////////////////////////////////////////////////
VnW6$W?g //杀进程成功设置服务状态为SERVICE_STOPPED
8%B_nVc //失败设置服务状态为SERVICE_PAUSED
EF:ec9 . //
5@>hjXi"Y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_f@,)n {
hOk9 y= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
xwZ1Q,'C if(!ssh)
id9QfJ9t {
")MHP~ ? ServicePaused();
*B!Ox}CI.L return;
>I4BysR }
%HpPTjAW ServiceRunning();
=nCA=-Jv Sleep(100);
QxW+|Gt._ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
udUc&pX //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
sG#O s if(KillPS(atoi(lpszArgv[5])))
M5:.\0_ ServiceStopped();
#Q7:Mu+ else
q-Z<.GTq ServicePaused();
Wo&22,EB return;
":+d7xR?o }
]'xci"qV` /////////////////////////////////////////////////////////////////////////////
j%`
C void main(DWORD dwArgc,LPTSTR *lpszArgv)
" J9 {
W[J2>`k9 SERVICE_TABLE_ENTRY ste[2];
I-!7 EC2{! ste[0].lpServiceName=ServiceName;
tZ62T{, a ste[0].lpServiceProc=ServiceMain;
gWU#NRRc ste[1].lpServiceName=NULL;
Td|,3
n ste[1].lpServiceProc=NULL;
@xo8"kl StartServiceCtrlDispatcher(ste);
2H$](k?
return;
`?=3[ }
mr}o0@5av /////////////////////////////////////////////////////////////////////////////
0O'M^[=d.8 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
vT{(7m!Ra 下:
)XonFI /***********************************************************************
6
DQOar>d Module:function.c
UUWRC1EtI Date:2001/4/28
4`l$0m@> Author:ey4s
0);5cbV7i Http://www.ey4s.org [F*yh9%\ ***********************************************************************/
XixjdBFP #include
k8ILo) ////////////////////////////////////////////////////////////////////////////
oO[eer_S- BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
STu(I\9 {
_hV34:1F TOKEN_PRIVILEGES tp;
QyTNV LUID luid;
m$[:J )( 3)^/Xz if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
, Zie2I?q {
a+z>pV| printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4IZAJqw(* return FALSE;
X n0HJ^"_ }
7n .A QII tp.PrivilegeCount = 1;
rV"3oM]Lo tp.Privileges[0].Luid = luid;
%fld<O if (bEnablePrivilege)
uu]C;wl tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
kPy7e~ else
4V[(RXc/ tp.Privileges[0].Attributes = 0;
6%t6u3 // Enable the privilege or disable all privileges.
,O.iOT0=; AdjustTokenPrivileges(
g0jfLv hToken,
hH>a{7V FALSE,
S`[(y?OF? &tp,
am5;B`}q sizeof(TOKEN_PRIVILEGES),
s'tXb=!HO (PTOKEN_PRIVILEGES) NULL,
_0naqa!JyH (PDWORD) NULL);
PQ!'< // Call GetLastError to determine whether the function succeeded.
P)y2'JKL if (GetLastError() != ERROR_SUCCESS)
G$*=9` {
M3KK^YRN printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
~g[D!HV|yu return FALSE;
0*P-/)o x }
a>#$&&oQ0 return TRUE;
\s8h.xjU }
KpG'E ////////////////////////////////////////////////////////////////////////////
2 PPb BOOL KillPS(DWORD id)
.I{u[
" {
1l}Am>} HANDLE hProcess=NULL,hProcessToken=NULL;
dcemF BOOL IsKilled=FALSE,bRet=FALSE;
-k>k<bDAI __try
K7x;/O {
{1UU `d jbg9EtQ!* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
,lCFe0>k!= {
b-`P- printf("\nOpen Current Process Token failed:%d",GetLastError());
H,;ZFg /v8 __leave;
7Fa<m]k }
9nO&d(r g //printf("\nOpen Current Process Token ok!");
7]5+%[Dg! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&2y9J2aA {
b+AxTe(" __leave;
g~|x^d^;| }
CucW84H`J printf("\nSetPrivilege ok!");
bjj
F{T o2YHT
\P
n if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9*"K+t: {
jtpk5 fJB printf("\nOpen Process %d failed:%d",id,GetLastError());
qncZpXw^ __leave;
DB jUHirK }
l) KN5V //printf("\nOpen Process %d ok!",id);
`N7erM if(!TerminateProcess(hProcess,1))
7 oYD;li$k {
Uq%|v printf("\nTerminateProcess failed:%d",GetLastError());
,pZz`B# __leave;
~Wm'~y> }
URh5ajoR% IsKilled=TRUE;
Br$/hn= }
oqK:
5| __finally
|CS&H2!s {
u0uz~ s if(hProcessToken!=NULL) CloseHandle(hProcessToken);
D*HK[_5 if(hProcess!=NULL) CloseHandle(hProcess);
>qI: }
(hY^E(D return(IsKilled);
hL;??h,!_ }
lm'.G99{ //////////////////////////////////////////////////////////////////////////////////////////////
9 771D 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:
e
[F33% /*********************************************************************************************
)pey7-P7g5 ModulesKill.c
jd+HIR Create:2001/4/28
DEv,!8 Modify:2001/6/23
{#{nU NW Author:ey4s
,.gI'YPQC Http://www.ey4s.org 2[Qzx%Vp PsKill ==>Local and Remote process killer for windows 2k
&)~LGWBdC **************************************************************************/
A_6Dol=J@ #include "ps.h"
q,'~=Y5 #define EXE "killsrv.exe"
O#U_mgfzJ #define ServiceName "PSKILL"
HOPsp :~,akX$ #pragma comment(lib,"mpr.lib")
%ZlnGr //////////////////////////////////////////////////////////////////////////
5bWy=Xk
B //定义全局变量
o{|
|Ig SERVICE_STATUS ssStatus;
Lhgs|*M SC_HANDLE hSCManager=NULL,hSCService=NULL;
-1!s8G BOOL bKilled=FALSE;
69C
ss' char szTarget[52]=;
`,wX&@sN //////////////////////////////////////////////////////////////////////////
495(V(+5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
T~N877 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
piiO5fK| BOOL WaitServiceStop();//等待服务停止函数
kZ
9n@($B BOOL RemoveService();//删除服务函数
Qc:Sf46O /////////////////////////////////////////////////////////////////////////
[
**F int main(DWORD dwArgc,LPTSTR *lpszArgv)
~H gN'#Y? {
OoAZ t BOOL bRet=FALSE,bFile=FALSE;
(WS<6j[q char tmp[52]=,RemoteFilePath[128]=,
/^Lo@672 szUser[52]=,szPass[52]=;
y\[GS2nTX HANDLE hFile=NULL;
M Xl! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
&[}5yos
r :&D$Q
4 //杀本地进程
$Jj0%?; if(dwArgc==2)
}Qvoms<k {
o&:n>:im if(KillPS(atoi(lpszArgv[1])))
%6<2~ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!yTjO else
fm,:8% printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
mc5$-}1V, lpszArgv[1],GetLastError());
QmB,~x{j> return 0;
~f%AbDye }
e%DF9}M //用户输入错误
p/uOCQ|1l else if(dwArgc!=5)
,}42]%$G {
!' @ printf("\nPSKILL ==>Local and Remote Process Killer"
r;aP`MVO< "\nPower by ey4s"
s((_^yf "\nhttp://www.ey4s.org 2001/6/23"
38q0iAH "\n\nUsage:%s <==Killed Local Process"
g|l|)T.s "\n %s <==Killed Remote Process\n",
\8X8NCM lpszArgv[0],lpszArgv[0]);
x?Oc<CQ-2 return 1;
j2|!h%{nI }
A&fh0E (t //杀远程机器进程
V.274e strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
$JXQn strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/%GMbO_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
pNzGpCk zoBjrAyD //将在目标机器上创建的exe文件的路径
TS<uBX sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Ycx$CUC __try
*Cgd?*\7 {
M+TF0c //与目标建立IPC连接
H}c, P(' if(!ConnIPC(szTarget,szUser,szPass))
xR;-qSl7Ms {
+nslS:( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Iq[,)$ return 1;
QcQ|,lA.HI }
NeyGIEP printf("\nConnect to %s success!",szTarget);
MXhRnVz"W //在目标机器上创建exe文件
HCifO way-Q7 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"]`QQT-{0 E,
MPd#C*c NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
gB@Wv91 if(hFile==INVALID_HANDLE_VALUE)
a[8_O- {
5+O#5"v_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*H
RxC __leave;
l9.wMs*`X }
4.dMNqU //写文件内容
g%<7Px[W while(dwSize>dwIndex)
KXFa<^\o {
K~WwV8c9; 2h6F j& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
n{Mj<\kL {
&,&oTd. printf("\nWrite file %s
{w^flizY failed:%d",RemoteFilePath,GetLastError());
D-4PEf __leave;
`czXjZE }
e"|9%AW@< dwIndex+=dwWrite;
VuZmX1x)N }
wL 5).`oq //关闭文件句柄
q#Qr@Jf CloseHandle(hFile);
?t}[Wi}7 bFile=TRUE;
xI~\15PhG //安装服务
^J~}KOH if(InstallService(dwArgc,lpszArgv))
"=f*Lk@[ {
a}c(#ZLs //等待服务结束
3P6!j if(WaitServiceStop())
5#f&WL*U@ {
l>&)_:\ //printf("\nService was stoped!");
8a)EL*LH` }
a<gzI else
y9)l,@D {
4'rk3nT8 //printf("\nService can't be stoped.Try to delete it.");
L6A6|+H%E }
+ic~Sar Sleep(500);
G:e} >' //删除服务
u%[*;@;9+ RemoveService();
$~~=SOd0 }
%r!# }
a*IJ)'S __finally
PUYo >eB)0 {
7\/O"Ot //删除留下的文件
"
^eq5?L if(bFile) DeleteFile(RemoteFilePath);
eNNgxQw>m //如果文件句柄没有关闭,关闭之~
?I@3`?' if(hFile!=NULL) CloseHandle(hFile);
m#;:%.Rm //Close Service handle
O:BP35z_F if(hSCService!=NULL) CloseServiceHandle(hSCService);
s_*eX N //Close the Service Control Manager handle
t=e0z^2i+ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
.D>lv_kp //断开ipc连接
(wY%$kW4 wsprintf(tmp,"\\%s\ipc$",szTarget);
i~F Ct4 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\qTn"1bQ if(bKilled)
1[Mr2 @ printf("\nProcess %s on %s have been
R&alq killed!\n",lpszArgv[4],lpszArgv[1]);
"4?hK else
Z?Q2 ed*j printf("\nProcess %s on %s can't be
.N+xpxdG, killed!\n",lpszArgv[4],lpszArgv[1]);
bA^a@ lv a }
]Ns&`Yn{ return 0;
p.}[!!m P }
,/ig8~u'c //////////////////////////////////////////////////////////////////////////
oF6MV&q/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
jN<]yhqf {
\rN_CBM NETRESOURCE nr;
IGqmH=- char RN[50]="\\";
h1gb&?w5P mcX akWmi strcat(RN,RemoteName);
}-Ma~/ strcat(RN,"\ipc$");
Y}#^n7*w~ $tKATL* nr.dwType=RESOURCETYPE_ANY;
w0I
/ nr.lpLocalName=NULL;
J-ZM1HoB nr.lpRemoteName=RN;
~R8yj( nr.lpProvider=NULL;
<Ztda ! @ixX?N)V if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Iw:("A&~ return TRUE;
;VH]TKkk else
["IJh return FALSE;
xq)/ QR }
w+Z};C /////////////////////////////////////////////////////////////////////////
=iQm_g BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%Uk/P {
Jqj6L993e BOOL bRet=FALSE;
Tz-cN __try
4Qo1f5>N {
4a |Fx //Open Service Control Manager on Local or Remote machine
_Kj. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[-gKkOT8E if(hSCManager==NULL)
-Mvw'#(0 {
K{P#[X*5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
}\{1`$*~ __leave;
b?NeSiswn }
Ft rw3OxN //printf("\nOpen Service Control Manage ok!");
7jbmw<d)9 //Create Service
pdHb hSCService=CreateService(hSCManager,// handle to SCM database
!dH&IEP~ ServiceName,// name of service to start
X&~Eo ServiceName,// display name
W>bW1h SERVICE_ALL_ACCESS,// type of access to service
b
. j^US^ SERVICE_WIN32_OWN_PROCESS,// type of service
oI~Qo*4eh SERVICE_AUTO_START,// when to start service
a0.3$ SERVICE_ERROR_IGNORE,// severity of service
P0(~~z&%[ failure
49$4 EXE,// name of binary file
F.5b|&@ NULL,// name of load ordering group
/xbZC{R NULL,// tag identifier
_q_[<{# NULL,// array of dependency names
CEq]B:[IC NULL,// account name
PI \,`^)y NULL);// account password
#jx?uS //create service failed
<xjv7`G7 if(hSCService==NULL)
%Nl(Y@dD* {
B[B<U~I} //如果服务已经存在,那么则打开
Ur(o&, if(GetLastError()==ERROR_SERVICE_EXISTS)
Le
JlTWotC {
h}>/Z3* //printf("\nService %s Already exists",ServiceName);
:+Ax3 //open service
3a}`xCO5 hSCService = OpenService(hSCManager, ServiceName,
AJd.K'=8 SERVICE_ALL_ACCESS);
2rtP.*dd if(hSCService==NULL)
m =,c,*> {
$#FlnM<= printf("\nOpen Service failed:%d",GetLastError());
5@+E i25 __leave;
MxEAs}MDv }
o>-v?Ug //printf("\nOpen Service %s ok!",ServiceName);
:_a]T-GL }
cloSJmUlQ else
tB=D&L3 {
;6txTcn`= printf("\nCreateService failed:%d",GetLastError());
vW-`=30 __leave;
},aWCvJL }
L{A-0Ffh }
M6*{#Y? //create service ok
^MHn2Cv/~ else
sVdK^|j {
j~*Z7iu //printf("\nCreate Service %s ok!",ServiceName);
q;zf|'&*7C }
kok^4VV 9r+O!kF( // 起动服务
UZ\*]mxT if ( StartService(hSCService,dwArgc,lpszArgv))
k)K-mD``U {
3|+f si)x //printf("\nStarting %s.", ServiceName);
ZHF(q6T Sleep(20);//时间最好不要超过100ms
d74g|`/ while( QueryServiceStatus(hSCService, &ssStatus ) )
X/8iJ-KB {
jJ"EGFa8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
5Vo}G %g {
zMYd|2bc printf(".");
G68Nv: Sleep(20);
0yC`9g)( }
'cF%4F else
4G8nebv break;
L0mnU)Q}C }
,ANK3n\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
l \^nC2 printf("\n%s failed to run:%d",ServiceName,GetLastError());
r%,H*DOu }
C9F+e else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
U\Ar*b) /T {
Az< 9hk //printf("\nService %s already running.",ServiceName);
\FoxKOTp }
;\.JV ' else
}S
vw,c {
$?)3&\)R printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.?0>5-SfY __leave;
@\T;PTD- }
TA0D{ bRet=TRUE;
hiMyFvA4 }//enf of try
W8,t l>( __finally
j:e^7|. {
u.kYp return bRet;
.i+* #djx }
j|&DP-@g/ return bRet;
PNJe&q0* }
0Ox|^V /////////////////////////////////////////////////////////////////////////
A} -&C BOOL WaitServiceStop(void)
r6n5 Jz {
^b"bRQqm BOOL bRet=FALSE;
pYfV~Q^3 //printf("\nWait Service stoped");
nQ642i%RQ while(1)
fi&uB9hc {
f#v#)Gp+ Sleep(100);
{M@@)27gW if(!QueryServiceStatus(hSCService, &ssStatus))
; wbUk5Tf/ {
_3.G\/>[K printf("\nQueryServiceStatus failed:%d",GetLastError());
z9M.e. break;
CzSZ>E$%U }
SH
vaV[C if(ssStatus.dwCurrentState==SERVICE_STOPPED)
wHtJ_Y {
$U>/i@ D bKilled=TRUE;
g8I!E$ bRet=TRUE;
Hwp{< break;
JY2/YDJ }
~{4n}* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
lMC{SfdH {
;}/U+`=D? //停止服务
b "
")BT bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#v4LoNm break;
zJ;>.0 }
W|25t)cJ8h else
SOp=~z {
?< cM^$lI> //printf(".");
#ya\Jdx continue;
*;hY.EuoFz }
46bl>yk9< }
PS=e\(6QC return bRet;
(#!]fF"!x }
qKdS7SoS /////////////////////////////////////////////////////////////////////////
%9C` BOOL RemoveService(void)
HDmx@E.@ {
J7BFk
?= //Delete Service
M{?.hq if(!DeleteService(hSCService))
bauA}3 {
qoj^_s6 printf("\nDeleteService failed:%d",GetLastError());
Wy<[(Pd return FALSE;
7\A4vUI3 }
p%q.*trUb9 //printf("\nDelete Service ok!");
8Q2]*%
return TRUE;
'>j<yaD' }
"h=6Q+Ze /////////////////////////////////////////////////////////////////////////
q!6|lZ B3 其中ps.h头文件的内容如下:
0"EoC /////////////////////////////////////////////////////////////////////////
:{LAVMG&^ #include
4YszVT-MU~ #include
6M ^IwE #include "function.c"
VeZey)Q Q%ruQ# unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Sd},_Kh /////////////////////////////////////////////////////////////////////////////////////////////
yN*:.al 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~_*]:
.K IVf8)" /*******************************************************************************************
<i{K7}': Module:exe2hex.c
qmZ2d!)o Author:ey4s
&lAQ & Http://www.ey4s.org ><;Q@u5~ Date:2001/6/23
H@{Objh1 ****************************************************************************/
5h0>!0 #include
;UYc #include
(;aB!(_ int main(int argc,char **argv)
9tn;L"#&N {
Lf. 1>s HANDLE hFile;
F|9+ +) DWORD dwSize,dwRead,dwIndex=0,i;
OifvUTl9b unsigned char *lpBuff=NULL;
jM~Bu.7 i6 __try
eNRs&^ {
V!4a*,Pz if(argc!=2)
hd
B
|#t {
@F>F#-2 printf("\nUsage: %s ",argv[0]);
XS?gn.o\ __leave;
YNSyi@ }
c<wavvfUo L=O lyHO hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
MIq"Wy|Zs LE_ATTRIBUTE_NORMAL,NULL);
n`(~OO if(hFile==INVALID_HANDLE_VALUE)
8eluO ?p {
Z!6UW:&~7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
0GZq`a7[ __leave;
o#>a 5 }
4KXc~eF[M" dwSize=GetFileSize(hFile,NULL);
DG(%-w8p" if(dwSize==INVALID_FILE_SIZE)
IG< H"tQ {
F8<"AI printf("\nGet file size failed:%d",GetLastError());
>"v9iT __leave;
vE%s,E, }
{uU 2)5i2- lpBuff=(unsigned char *)malloc(dwSize);
^~$\ g] if(!lpBuff)
h}Rx_d {
VO=!8Yx[ printf("\nmalloc failed:%d",GetLastError());
?cKZ_c __leave;
K R, z^9 }
IA4N@ijRxh while(dwSize>dwIndex)
^s&W>hTX: {
d "E^SBO& if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
T%$jWndI {
5G[x }4U printf("\nRead file failed:%d",GetLastError());
DkDoA;m __leave;
Z^yNLF *&V }
`!vUsM .d dwIndex+=dwRead;
+bA% }
0
Y>M=| for(i=0;i{
8w_7O>9 if((i%16)==0)
o.m:3!RW printf("\"\n\"");
"l7NWqfB printf("\x%.2X",lpBuff);
;AX8aw, }
}^xE|~p }//end of try
yVX8e I __finally
4;<ut$G {
s?2$ue&-f if(lpBuff) free(lpBuff);
8R/dA<Ww CloseHandle(hFile);
o*5U:'=5} }
*bd[S0l return 0;
PLX>-7@ }
-C-yQ.>\T# 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。