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。
z`xz~9a< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
XTi0,e]5{u <1>与远程系统建立IPC连接
<mo^Y k3 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
H(%] Os <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
aoakTi!} <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
y-) +I<M <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
a'>$88tl <6>服务启动后,killsrv.exe运行,杀掉进程
+EiUAs~H <7>清场
-}N\REXE 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
} TX'Z?Lq /***********************************************************************
D|Ih e%w- Module:Killsrv.c
<R`,zE@t'( Date:2001/4/27
P/gb+V=g! Author:ey4s
y_7XYT!w Http://www.ey4s.org \\R*V'e! ***********************************************************************/
0oi5]f6g?8 #include
Z#TgFQ3u #include
f_5R!; #include "function.c"
hPqapz]HcP #define ServiceName "PSKILL"
z)<pqN 4|@FO}rK[l SERVICE_STATUS_HANDLE ssh;
0LHiOav SERVICE_STATUS ss;
wsb=[$C /////////////////////////////////////////////////////////////////////////
[y=$2 void ServiceStopped(void)
bKt3x+x( {
vVAZSR# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xeP;"J} ss.dwCurrentState=SERVICE_STOPPED;
ZoNNM4M+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
QkCoW[sn ss.dwWin32ExitCode=NO_ERROR;
6ImV5^l ss.dwCheckPoint=0;
&;@b&p+ ss.dwWaitHint=0;
Vm1 c-,)3 SetServiceStatus(ssh,&ss);
)ejXeg return;
&PQ{e8w }
V Q,\O /////////////////////////////////////////////////////////////////////////
WEV{C(u<k! void ServicePaused(void)
LnRi+n[@7 {
A]SB c2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!7NzW7j ss.dwCurrentState=SERVICE_PAUSED;
t1RwB23 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8#Z\ }gGz ss.dwWin32ExitCode=NO_ERROR;
9J;H.:WH ss.dwCheckPoint=0;
^qzT5W\@ ss.dwWaitHint=0;
Alk*
"p SetServiceStatus(ssh,&ss);
YI),q.3X~ return;
9
<kkzy }
_7j/[ void ServiceRunning(void)
4Utx
9^ {
#;*ai\6>vD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4Tzu"y ss.dwCurrentState=SERVICE_RUNNING;
ry'^1~, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&A5[C{x ss.dwWin32ExitCode=NO_ERROR;
=<FZ{4 ss.dwCheckPoint=0;
3d)+44G_) ss.dwWaitHint=0;
c"sw@<HG SetServiceStatus(ssh,&ss);
_OxnHf:| return;
Dgq[g_+l }
-_4jJxh=OB /////////////////////////////////////////////////////////////////////////
jf)JPa_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
n%ArA])_& {
Y'a(J 7 switch(Opcode)
l& ^B {
@n;YF5 case SERVICE_CONTROL_STOP://停止Service
8JFkeU%yO ServiceStopped();
ah6F^Kpl{ break;
>'1Q"$; case SERVICE_CONTROL_INTERROGATE:
+!V%Q SetServiceStatus(ssh,&ss);
(zLIv9$ break;
q!oZ; $ }
$
p1EqVu return;
rgZrE;*; }
8^"|-~#< //////////////////////////////////////////////////////////////////////////////
qyBK\WqaP //杀进程成功设置服务状态为SERVICE_STOPPED
MdoWqpC //失败设置服务状态为SERVICE_PAUSED
9B;Sk]y //
eP'kY(g8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
VU'l~%ql {
JK8@J9(# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
(PrPH/$ if(!ssh)
<ZvPtW {
V_d%g<n4 ServicePaused();
UCj#t!Mw return;
Lp]C![\>U }
(uK), *6B ServiceRunning();
-K'84 bZ Sleep(100);
p*&LEjaVM4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:ktX7p~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
MLIQ 8= if(KillPS(atoi(lpszArgv[5])))
O>F.Wf5g ServiceStopped();
[Z Gj7 else
Cg\)BHv~ ServicePaused();
];}|h|q/{} return;
/sC[5G% }
ZG[0rvW /////////////////////////////////////////////////////////////////////////////
Joo)GIB void main(DWORD dwArgc,LPTSTR *lpszArgv)
"yq;{AGOGl {
\w_[tPz} SERVICE_TABLE_ENTRY ste[2];
]<_!@J6k ste[0].lpServiceName=ServiceName;
%C][E^9 ste[0].lpServiceProc=ServiceMain;
_ktSTzH0 ste[1].lpServiceName=NULL;
?d#(ian ste[1].lpServiceProc=NULL;
?'#;Y"RT StartServiceCtrlDispatcher(ste);
U)%u`C0 return;
Jsnmn$C }
Ay6rUN1ef /////////////////////////////////////////////////////////////////////////////
?#c@Ag% 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
&E'>+6 下:
n2hsG.4 /***********************************************************************
_,?H rL9 Module:function.c
i&Cqw~.H Date:2001/4/28
tJ_@AcF Author:ey4s
n$0)gKN7 Http://www.ey4s.org z'K7J'(R ***********************************************************************/
G}xBYc0b #include
N)y;owgo ////////////////////////////////////////////////////////////////////////////
l
YA+k5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%|* y/m {
k#+^=F^)I TOKEN_PRIVILEGES tp;
cCKda3v!O LUID luid;
R#bV/7Ol 0H]9$D if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
v=WDs#" {
M_ cb(=ey printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`l0icfy return FALSE;
GeTCN }
F7Yuky tp.PrivilegeCount = 1;
e14Q\ tp.Privileges[0].Luid = luid;
I}0- if (bEnablePrivilege)
I,?LZ_pK tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
5P2FNUKL else
4qR Q,g{$T tp.Privileges[0].Attributes = 0;
]b=A/*z // Enable the privilege or disable all privileges.
54_m{&hb AdjustTokenPrivileges(
*YOnX7*Km hToken,
8-6{MJ?F FALSE,
vKLG9ovlY &tp,
d}CMX$1 sizeof(TOKEN_PRIVILEGES),
(X'K)*G# (PTOKEN_PRIVILEGES) NULL,
}33Au-%* (PDWORD) NULL);
.%h_W\M<l // Call GetLastError to determine whether the function succeeded.
U]&%EqLS if (GetLastError() != ERROR_SUCCESS)
-*j; {
BeCr){,3 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
]= D return FALSE;
*4\ub:9 }
#!j&L6 return TRUE;
sJYX[ }
jo:p*Q"F ////////////////////////////////////////////////////////////////////////////
bbA<Zp BOOL KillPS(DWORD id)
j*\MUR= {
)p](*Z^ HANDLE hProcess=NULL,hProcessToken=NULL;
GDe$p;#"9g BOOL IsKilled=FALSE,bRet=FALSE;
>%A=b}VS __try
Y{{,62D {
l%w|f`B: B|w}z1. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
$jL.TraV7 {
L7="! I printf("\nOpen Current Process Token failed:%d",GetLastError());
!aoO,P#j __leave;
[vJosbU; }
_\]UA?0 //printf("\nOpen Current Process Token ok!");
5Z0x2jV if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
w8zQDPVB% {
:{i mRa- __leave;
#f@53Pxb }
9Ky,oB printf("\nSetPrivilege ok!");
$>`8'I XwGJ 8&N if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
t/c^hTT {
du TSU9 printf("\nOpen Process %d failed:%d",id,GetLastError());
)2\a5iH __leave;
PkO(Y! }
6n4S$a //printf("\nOpen Process %d ok!",id);
\EqO;A%< if(!TerminateProcess(hProcess,1))
,peFNpi {
h<jIg$rA printf("\nTerminateProcess failed:%d",GetLastError());
v2SsfhT __leave;
s@9#hjv2 }
8 F 1ga15 IsKilled=TRUE;
N* QI>kzU }
4^A'A.0 __finally
!b
Km}1T {
<Z wEdq if(hProcessToken!=NULL) CloseHandle(hProcessToken);
yw^,@' if(hProcess!=NULL) CloseHandle(hProcess);
_z<q9: }
Cr"hu; return(IsKilled);
svII =JB }
[:Y^0[2 //////////////////////////////////////////////////////////////////////////////////////////////
{rr\hl-$ 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_#&L({|@ /*********************************************************************************************
q9Wtu7/ ModulesKill.c
tp0*W
_<4 Create:2001/4/28
=Ih_[$1dw Modify:2001/6/23
oWT0WS Author:ey4s
/$Jh5Bv Http://www.ey4s.org =!2 PsKill ==>Local and Remote process killer for windows 2k
HkCme_y" **************************************************************************/
e&kg[jU #include "ps.h"
{643Dz<e #define EXE "killsrv.exe"
'McVaPav #define ServiceName "PSKILL"
T!AQJ:;1 $~l:l[Zs #pragma comment(lib,"mpr.lib")
\>Q,AyL //////////////////////////////////////////////////////////////////////////
ul1Vsj //定义全局变量
+z_0 ?x SERVICE_STATUS ssStatus;
#YV;Gp(2h SC_HANDLE hSCManager=NULL,hSCService=NULL;
P=GM7 BOOL bKilled=FALSE;
/ ffWmb_4 char szTarget[52]=;
EJsb{$u //////////////////////////////////////////////////////////////////////////
""=Vt] BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#Ki@=* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n~)%ou BOOL WaitServiceStop();//等待服务停止函数
(TsgVq]L BOOL RemoveService();//删除服务函数
C .Yz<?;S /////////////////////////////////////////////////////////////////////////
0
$r{h}[^c int main(DWORD dwArgc,LPTSTR *lpszArgv)
U bXz`i {
xC]/i(+bA BOOL bRet=FALSE,bFile=FALSE;
aeIR}'H| char tmp[52]=,RemoteFilePath[128]=,
g>{=R|uO5 szUser[52]=,szPass[52]=;
ud1E@4;qf HANDLE hFile=NULL;
?6gI8K6X DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
QS_xOQ ' 1U!CD-%( //杀本地进程
5,3h'\ "! if(dwArgc==2)
'>8N'* {
D[_2:8 if(KillPS(atoi(lpszArgv[1])))
mv_-|N~ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[Pl$=[+ else
j
jQ= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S45jY=)z lpszArgv[1],GetLastError());
]](hwj return 0;
od>.5{o }
XooAL0w //用户输入错误
01b0;| else if(dwArgc!=5)
L!RLw4
{
r0,}f\ printf("\nPSKILL ==>Local and Remote Process Killer"
-vQ`}e1 "\nPower by ey4s"
m"5gzH "\nhttp://www.ey4s.org 2001/6/23"
~PHG5?X "\n\nUsage:%s <==Killed Local Process"
c'C2V9t "\n %s <==Killed Remote Process\n",
|gNOv;l lpszArgv[0],lpszArgv[0]);
#N:o)I return 1;
0n%`Xb0q }
x
:s-\>RcA //杀远程机器进程
o<;"+ @v strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
U-d&q>_@A strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
aE}u5L$# strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Tu"](|I> 0&)4^->c //将在目标机器上创建的exe文件的路径
x1Uj4*Au sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Zv_<*uzKZ __try
x$t=6@<] {
BR*U9K|W //与目标建立IPC连接
G!uxpZ if(!ConnIPC(szTarget,szUser,szPass))
+Aq}BjD# {
te_D
, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
bZ=d!)%P-{ return 1;
G9]GK+@&F }
QHeUpJ/^ printf("\nConnect to %s success!",szTarget);
u<[Y6m //在目标机器上创建exe文件
8GX@76o >8c9-dTmf hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4f+Ke*^[RA E,
6 [IiJhVL NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"xKJ?8
if(hFile==INVALID_HANDLE_VALUE)
;)*Drk*t, {
4^
A\w printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6Yu8ReuL __leave;
_F$?Z }
K(hf)1q //写文件内容
L))(g][; while(dwSize>dwIndex)
zc_3\N {
8V@3T/} @YRBZ6FH if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Xg"=,j2 {
Gh.02 printf("\nWrite file %s
>:.Bn 8- failed:%d",RemoteFilePath,GetLastError());
3s+D
x$Ud __leave;
Z+4J4Ka^!( }
d]<tFx>CQW dwIndex+=dwWrite;
p ^Ruf?> }
q;U[f6JjE //关闭文件句柄
aV1(DZ83 CloseHandle(hFile);
MQ01!Y[q_7 bFile=TRUE;
My)/d]a
//安装服务
rd6?;K0 if(InstallService(dwArgc,lpszArgv))
Ha<(~qf {
)7f:hg //等待服务结束
G'%mmA\ if(WaitServiceStop())
AO/R2a(: {
$8b/"Qm //printf("\nService was stoped!");
k;]&`c^5 }
F"_SCA?9? else
-YYQnN {
Y|Z*|c.4OK //printf("\nService can't be stoped.Try to delete it.");
n/?_] }
*5 5yF` Sleep(500);
UGIyNMY //删除服务
J::dY~@ RemoveService();
AV?*r-vWL. }
\JX8`]|& }
h4]yIM`8d __finally
nlKWZYv {
l+@NjZGm< //删除留下的文件
3SDw-k if(bFile) DeleteFile(RemoteFilePath);
0HE@L_$;2 //如果文件句柄没有关闭,关闭之~
Al!P=h if(hFile!=NULL) CloseHandle(hFile);
n-uoY<;hp //Close Service handle
M!,WU[mP if(hSCService!=NULL) CloseServiceHandle(hSCService);
{sbQf7) //Close the Service Control Manager handle
V7.EDE2A3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
NcdOzx> //断开ipc连接
=OCHV+m wsprintf(tmp,"\\%s\ipc$",szTarget);
/P320[B}m& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
4e* rBTl if(bKilled)
8{'L:yzMY printf("\nProcess %s on %s have been
}I!D65-#' killed!\n",lpszArgv[4],lpszArgv[1]);
J?V8uEly else
k#U?Xs> printf("\nProcess %s on %s can't be
7 'N&jI killed!\n",lpszArgv[4],lpszArgv[1]);
rTQrlQ:@ }
r'"H8>UZ% return 0;
uSH.c> }
(JOge~U //////////////////////////////////////////////////////////////////////////
1aKY+4/G BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
iCx}v[;Ol {
$Z
# NETRESOURCE nr;
w18kTa!4@ char RN[50]="\\";
zbrDDkZ1 qXgg"k%A\ strcat(RN,RemoteName);
\G2& strcat(RN,"\ipc$");
PKk_9Xd WEZ)7H nr.dwType=RESOURCETYPE_ANY;
M1^pf<!s nr.lpLocalName=NULL;
A^xDAxk nr.lpRemoteName=RN;
+n7bbuxj(X nr.lpProvider=NULL;
X180_Kt2 ^2=11 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
TX$j-TM' return TRUE;
#Fq6-]y1") else
{eL XVNR7R return FALSE;
;V@o 2a }
YjAwt;%-D /////////////////////////////////////////////////////////////////////////
re:=fC:t5A BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
y]+q mNw"+ {
YFeF(k!!n BOOL bRet=FALSE;
}}@xx& __try
id'E_]r {
J#"@~Q+a`@ //Open Service Control Manager on Local or Remote machine
~0eJ6i hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*bsS%qD] if(hSCManager==NULL)
(X;D.s {
s:CsUl | printf("\nOpen Service Control Manage failed:%d",GetLastError());
MqRpG5 . __leave;
Ny\p$v
"p }
G[GSt`LVS` //printf("\nOpen Service Control Manage ok!");
X)P9f N~7 //Create Service
qf#Ou hSCService=CreateService(hSCManager,// handle to SCM database
pKMy:j ServiceName,// name of service to start
f!AcBfaLr ServiceName,// display name
=c:K(N qL SERVICE_ALL_ACCESS,// type of access to service
1$H*E~ SERVICE_WIN32_OWN_PROCESS,// type of service
N$i!25F` SERVICE_AUTO_START,// when to start service
yP.,Dh s SERVICE_ERROR_IGNORE,// severity of service
!/2uO5 failure
d?)k<!fJk EXE,// name of binary file
8tJB/Pw`S NULL,// name of load ordering group
0CX2dk"UB^ NULL,// tag identifier
K 0R<a~ NULL,// array of dependency names
?hHVawt NULL,// account name
jInI% NULL);// account password
yz.a Z //create service failed
8R0Q -,' if(hSCService==NULL)
(=
#EJB1( {
sF[7pE //如果服务已经存在,那么则打开
u 6A!Sw if(GetLastError()==ERROR_SERVICE_EXISTS)
UDl[ {
,ELbm //printf("\nService %s Already exists",ServiceName);
\iVb;7r)9: //open service
vr/*z euA hSCService = OpenService(hSCManager, ServiceName,
A0JlQE&U SERVICE_ALL_ACCESS);
EbXWCD if(hSCService==NULL)
t*KgCk 1 {
G*` Y~SJp printf("\nOpen Service failed:%d",GetLastError());
6ZKSet8 __leave;
kbu.KU+ }
@M=xdZNyJ //printf("\nOpen Service %s ok!",ServiceName);
B*B}eXUph }
R<]f[ else
!X5n'1& {
|}$ZOwc printf("\nCreateService failed:%d",GetLastError());
$IUe](a{d __leave;
Qx<86aKkF }
=r=?N\7I }
NFsj
~6F# //create service ok
!Z(3dtUy else
L{&5Ets {
mQwP-s //printf("\nCreate Service %s ok!",ServiceName);
LlbRr.wL }
`0)'&HbLY |%\>+/j$ // 起动服务
/fh[_!qN if ( StartService(hSCService,dwArgc,lpszArgv))
'wA4}f {
@
(4$<>< //printf("\nStarting %s.", ServiceName);
P~xP@?I% Sleep(20);//时间最好不要超过100ms
ZE393FnE while( QueryServiceStatus(hSCService, &ssStatus ) )
,Kl6vw8Htg {
~!//|q^J] if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
2":{3=oW~ {
%OT} r printf(".");
#z$g1\v Sleep(20);
Cg#@JuwHa }
T'8d|$X else
Z@f4= break;
,]FcWx
\u }
U?/C>g%/PI if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)b\89F printf("\n%s failed to run:%d",ServiceName,GetLastError());
e:`d)GE }
#" &<^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
nI0TvBD
{
zfGS=@e]G //printf("\nService %s already running.",ServiceName);
RZ+SOZs7H }
{PBm dX else
D^dos`L0b {
#cGn5c} printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
4C]>{osv __leave;
V;@kWE>3 }
qE:/~Q0 bRet=TRUE;
8r{:di* }//enf of try
BU;o$"L __finally
xr yXO( {
y*oH"]D return bRet;
Ng,<4; }
qL;u59 return bRet;
K (px-jY }
}[FP"# /////////////////////////////////////////////////////////////////////////
6v1F.u BOOL WaitServiceStop(void)
QY7Thnp1 {
lX)ZQY:= : BOOL bRet=FALSE;
SOg>0VH) //printf("\nWait Service stoped");
3OZu v};k while(1)
/k_?S? {
5yl[#>qt Sleep(100);
I_"KhBM if(!QueryServiceStatus(hSCService, &ssStatus))
8slOB>2#Y {
,Y+J.8.H printf("\nQueryServiceStatus failed:%d",GetLastError());
E!rgR5Bd break;
JbR;E`8 }
-5X*y4# if(ssStatus.dwCurrentState==SERVICE_STOPPED)
a]]>(Txc {
oZS.pi bKilled=TRUE;
Ul{{g$ bRet=TRUE;
| >
t,1T. break;
]:g;S,{ }
09_5niaz[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
SW; %2 {
L!qXt(` //停止服务
q{RH/. l bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$C.;GU EQ break;
6R=dg2tKT }
.e Jt]K else
hO?RsYJ.F {
h+d \u //printf(".");
u&-Zh@;Q7 continue;
?7| 6jTIs }
]ucz8(' }
X}5}M+'~ return bRet;
LkK# =v }
;}W-9=81 /////////////////////////////////////////////////////////////////////////
!Zi_4 .(4 BOOL RemoveService(void)
Z]^Ooy[pb {
<$+Cd=71\ //Delete Service
,GVD.whUl if(!DeleteService(hSCService))
_(zPA4q8q {
I&Dp~aEM] printf("\nDeleteService failed:%d",GetLastError());
$-#|g
return FALSE;
$C^tZFq }
oU[>.Igi //printf("\nDelete Service ok!");
F?y4 L9|e return TRUE;
aMq|xHZ }
&:@)roCR /////////////////////////////////////////////////////////////////////////
|G(9mnZ1 其中ps.h头文件的内容如下:
ba`V`0p- ( /////////////////////////////////////////////////////////////////////////
~9Jlb-*I5 #include
|XV@/ZGl~ #include
0 v>*P* #include "function.c"
.z6"(?~ bsosva+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.?^a|] /////////////////////////////////////////////////////////////////////////////////////////////
9]]isE8r 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
40i]I@:JK /*******************************************************************************************
Xe. az Module:exe2hex.c
b,#lw_U" Author:ey4s
w$fP$ \+ Http://www.ey4s.org <n|ayxA) Date:2001/6/23
:GBM`f@ ****************************************************************************/
m]"13E0*x #include
}j\_XaB #include
y}
W-OLE int main(int argc,char **argv)
jwQ(E {
sc)}r_|g HANDLE hFile;
GB&^<@ DWORD dwSize,dwRead,dwIndex=0,i;
GUH-$rA unsigned char *lpBuff=NULL;
lXnzomU __try
sngM4ikhs {
Bkaupvv9S if(argc!=2)
]Te,m}E {
xa&5o`>1G printf("\nUsage: %s ",argv[0]);
PN"s^]4 __leave;
oEN^O:9e }
ed\umQ] %K/zVYGm& hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Z!eW_""wp LE_ATTRIBUTE_NORMAL,NULL);
tQYkH$e`/{ if(hFile==INVALID_HANDLE_VALUE)
}^a"
>$DU {
HA# 9y;\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kS)azV __leave;
XhEJF ! }
vlSSw+r9 dwSize=GetFileSize(hFile,NULL);
BSd\Sg4 if(dwSize==INVALID_FILE_SIZE)
MUjfqxTT {
F15Yn printf("\nGet file size failed:%d",GetLastError());
&4}Uaxt) __leave;
*kM^l!<g }
<>?7veN92 lpBuff=(unsigned char *)malloc(dwSize);
x<gP5c>zm if(!lpBuff)
s-lNpOi {
Xub<U>e;b printf("\nmalloc failed:%d",GetLastError());
*+rWn*L __leave;
DV5K)m&G }
+ebmve \+ while(dwSize>dwIndex)
tOT(!yz {
L[rxs[7~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
gi#g)9HG {
WMk;-,S!) printf("\nRead file failed:%d",GetLastError());
%}/ |/= __leave;
?j^:jV }
P g.j] dwIndex+=dwRead;
j.O+e|kxU }
<Y"h2#M " for(i=0;i{
QTLGM-Z if((i%16)==0)
q>5K:5 printf("\"\n\"");
"xxt_ printf("\x%.2X",lpBuff);
gT0N\oU" }
(Rs052m1 }//end of try
\iQ{Q&JR: __finally
J]4pPDm {
3z~d7J if(lpBuff) free(lpBuff);
@F/yc CloseHandle(hFile);
fMluVND }
\\iX9-aI< return 0;
J*nWCL }
;t\oM7J| 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。