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。
.p
/VRlLU OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
{6brVN.V <1>与远程系统建立IPC连接
=*Y=u6? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
H`Ld,E2ex& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
r:9H>4m <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
]-tAgNzl% <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
5 @61=Au <6>服务启动后,killsrv.exe运行,杀掉进程
@ )m9#F <7>清场
iYl$25k/1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@d_;p<\l /***********************************************************************
4{J'p19 Module:Killsrv.c
WDQw)EUl& Date:2001/4/27
kJ:zMVN Author:ey4s
[Se0+\,& Http://www.ey4s.org 8!VFb+ ***********************************************************************/
6 jo+i[h #include
?KtvXTy{m #include
<nE |Y@S #include "function.c"
<n|.Z-gF\ #define ServiceName "PSKILL"
Q5pm^X._j Cd51.Sk(l SERVICE_STATUS_HANDLE ssh;
,Z p9,nf SERVICE_STATUS ss;
/S\y-M9
/////////////////////////////////////////////////////////////////////////
8WRxM%gsH void ServiceStopped(void)
5"8R|NU:\0 {
p:gM?2p1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E!v^j=h$u ss.dwCurrentState=SERVICE_STOPPED;
]#Q'~X W ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FAP1Bm ss.dwWin32ExitCode=NO_ERROR;
Ax"I$6n> ss.dwCheckPoint=0;
XqK\'8]\Mw ss.dwWaitHint=0;
t4CI +fqy SetServiceStatus(ssh,&ss);
&4-rDR, return;
7z4u?>pne* }
J t,7S4JL /////////////////////////////////////////////////////////////////////////
rCFTch" void ServicePaused(void)
}c-tvK1g {
?L~Z]+- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Lmw{ `R ss.dwCurrentState=SERVICE_PAUSED;
\~`qE<Q/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V;SXa|, ss.dwWin32ExitCode=NO_ERROR;
x8wal[6 ss.dwCheckPoint=0;
um$ K^ ss.dwWaitHint=0;
Afq?Ps+ SetServiceStatus(ssh,&ss);
20p/p~< return;
9dXtugp| }
a?QDf5Cq void ServiceRunning(void)
6
w:@i_2^ {
FWzf8*^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b(McH*_8e ss.dwCurrentState=SERVICE_RUNNING;
zPT!Fa` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%xWscA%^u ss.dwWin32ExitCode=NO_ERROR;
mQ]wLPP{1 ss.dwCheckPoint=0;
hSyA;*)U ss.dwWaitHint=0;
U?:<clh SetServiceStatus(ssh,&ss);
IRW%*W# return;
jboQ)NxT!, }
K;_.WzWD= /////////////////////////////////////////////////////////////////////////
Obm@2;^g6 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U<lCK!85[ {
M:OJL\0 switch(Opcode)
C6`<SW {
l
TJqWSV=f case SERVICE_CONTROL_STOP://停止Service
%<Q?|} ServiceStopped();
Bz#K_S break;
63?fn~0\ case SERVICE_CONTROL_INTERROGATE:
%7oB[2 SetServiceStatus(ssh,&ss);
$@blP<I break;
K?o} B }
&]2z)&a return;
C^x+'. ^N }
g)Byd\DS //////////////////////////////////////////////////////////////////////////////
"nK(+Z //杀进程成功设置服务状态为SERVICE_STOPPED
&JpFt^IHi //失败设置服务状态为SERVICE_PAUSED
&i~AXNw //
De*Z UN|< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
n|oAfJUk, {
(gl/NH! ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
@BZ6{@* if(!ssh)
>r"~t70C~] {
}Rc8\, ServicePaused();
vQ}'4i8( return;
fYzOT,c }
]d@@E_s] ServiceRunning();
~4~-^
t Sleep(100);
-\`n{$OR //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2S\~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=e)[?{H if(KillPS(atoi(lpszArgv[5])))
> Rbgg1^]5 ServiceStopped();
*YFe else
( |1 $zF+ ServicePaused();
5M{DJ/q return;
t;@VsQ8 }
Pb|'f( /////////////////////////////////////////////////////////////////////////////
/WVnyz0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
|WB<yA1 {
<M1XG7_I SERVICE_TABLE_ENTRY ste[2];
Odr@9MJ ste[0].lpServiceName=ServiceName;
nuB@Fkr ste[0].lpServiceProc=ServiceMain;
$e|G#mMd- ste[1].lpServiceName=NULL;
w\'Zcw,d ste[1].lpServiceProc=NULL;
rZy38Wo StartServiceCtrlDispatcher(ste);
S4]xxc return;
nr>g0_%m }
[Pdm1]":( /////////////////////////////////////////////////////////////////////////////
r'p;Nj. 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
$+<X 1 下:
jG0{>P#+ /***********************************************************************
+_?;%PKkuF Module:function.c
FV/X&u8~ Date:2001/4/28
PZF>ia} Author:ey4s
d{f3R8~Q. Http://www.ey4s.org _gY
so]S^B ***********************************************************************/
KZL5>E #include
D4m2*%M ////////////////////////////////////////////////////////////////////////////
X?b]5?K;r BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Tv0|e'^ {
z+1#p.F$@ TOKEN_PRIVILEGES tp;
'A,&9E{%1 LUID luid;
Jr18faEZw .e2u)YqA if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
(9BjZ&ej {
?J+[|*'yK printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~u&3Ki*x return FALSE;
q0
:Lb }
\K)"@gdW tp.PrivilegeCount = 1;
8 F'i5i tp.Privileges[0].Luid = luid;
:YB:)wV,P if (bEnablePrivilege)
GG\]}UjX tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
^\cB&<h else
56*}}B$? tp.Privileges[0].Attributes = 0;
\qAMs^1- // Enable the privilege or disable all privileges.
vZC2F AdjustTokenPrivileges(
w?.0r6j hToken,
g?M\Z"; FALSE,
/40Z-'Bl=( &tp,
nD.4c-hd$q sizeof(TOKEN_PRIVILEGES),
@3[Z QF (PTOKEN_PRIVILEGES) NULL,
zp4Jd"XBX (PDWORD) NULL);
.F.4fk // Call GetLastError to determine whether the function succeeded.
SPL72+S`, if (GetLastError() != ERROR_SUCCESS)
/Z>#lMg\. {
sRo%=7Z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
zb~!>
QIz{ return FALSE;
C$)#s{* }
SMgf(N3] return TRUE;
i}RxTmG< }
%Md;=,a:6 ////////////////////////////////////////////////////////////////////////////
_C"W;n' BOOL KillPS(DWORD id)
?D\6CsNp(2 {
]BCH9%zLj HANDLE hProcess=NULL,hProcessToken=NULL;
8;.WX BOOL IsKilled=FALSE,bRet=FALSE;
PR~ho&! __try
mN_RB{g{ {
52K3N^RgR L]kSj$A if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
tp_*U, {
uFb&WIo1 printf("\nOpen Current Process Token failed:%d",GetLastError());
2M=
gpy __leave;
;-@^G
3C: }
J`uV $l: //printf("\nOpen Current Process Token ok!");
(2QFwBW] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
//>f#8Ho {
+K;(H']Z<- __leave;
6\g]Y }
znFa4 printf("\nSetPrivilege ok!");
2>.B*P +Ld4e] if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
zhKb|SV {
[st4FaQ36 printf("\nOpen Process %d failed:%d",id,GetLastError());
(m=-oQ&Ro __leave;
MI!C% }
EG59L~nM //printf("\nOpen Process %d ok!",id);
}Hrm/Ni if(!TerminateProcess(hProcess,1))
O@'/B" & {
tH2y:o72 printf("\nTerminateProcess failed:%d",GetLastError());
e[yk'E __leave;
L=VJl[DL }
M2[;b+W9 IsKilled=TRUE;
{*`qL0u]^ }
3uz@JY"mK __finally
$=TFTSO {
3rTYe6q$U if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-2w\8]u if(hProcess!=NULL) CloseHandle(hProcess);
4rc4}Yu,JI }
V3xC"maA@ return(IsKilled);
gx#xB8n }
c@~\ FUr //////////////////////////////////////////////////////////////////////////////////////////////
7z)Hq./3@ 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:
BE:HO^-.1 /*********************************************************************************************
; GRSe ModulesKill.c
7\rz* Create:2001/4/28
N{tNe-5 Modify:2001/6/23
6^s=25>p Author:ey4s
:7<spd(%" Http://www.ey4s.org D^]7/w:$- PsKill ==>Local and Remote process killer for windows 2k
{2}O\A **************************************************************************/
`Ou\:Iz0u #include "ps.h"
M8ZpNa #define EXE "killsrv.exe"
4H]Go~< #define ServiceName "PSKILL"
Im+<oZ TPt<(-}W #pragma comment(lib,"mpr.lib")
,mhO\P96ik //////////////////////////////////////////////////////////////////////////
OSK3X Qc //定义全局变量
AwAUm 2^ SERVICE_STATUS ssStatus;
s}uOht}
o SC_HANDLE hSCManager=NULL,hSCService=NULL;
/d&zE|! BOOL bKilled=FALSE;
LS+ _y<v= char szTarget[52]=;
mMS%O]m,| //////////////////////////////////////////////////////////////////////////
OySIp[{tJ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
QnME|j\ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/=*h\8c~ BOOL WaitServiceStop();//等待服务停止函数
e]'ui<` BOOL RemoveService();//删除服务函数
6x^#|;e>lI /////////////////////////////////////////////////////////////////////////
y-)|u:~h int main(DWORD dwArgc,LPTSTR *lpszArgv)
1CU-^j {
r;g[<6`!S BOOL bRet=FALSE,bFile=FALSE;
(q59cA w~X char tmp[52]=,RemoteFilePath[128]=,
f6j;Y<}' g szUser[52]=,szPass[52]=;
>_jT.d HANDLE hFile=NULL;
?"N,do DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
B?`Gs^Y{z O[U^{~iM //杀本地进程
|`1lCyV\tE if(dwArgc==2)
D kl4^} {
9i*t3W71] if(KillPS(atoi(lpszArgv[1])))
a"EX<6" printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
PB_+:S^8 else
B<u6Z!Pp2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
b
lP@Cn2 lpszArgv[1],GetLastError());
|,cQJ return 0;
[`BMi-WQ }
s3>,%8O6 //用户输入错误
=J&vr else if(dwArgc!=5)
'X d_8. {
s {p-cV printf("\nPSKILL ==>Local and Remote Process Killer"
W,9. z% "\nPower by ey4s"
$l@nk@ "\nhttp://www.ey4s.org 2001/6/23"
e;GLPB "\n\nUsage:%s <==Killed Local Process"
26.),a "\n %s <==Killed Remote Process\n",
\1cay#X lpszArgv[0],lpszArgv[0]);
ig5
d-A return 1;
'G;y!<a }
9E5Ec~l //杀远程机器进程
3gV
17a strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
y3{'s>O6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
r:]t9y>$< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
HT0VdvLw thy)J.<J //将在目标机器上创建的exe文件的路径
sG[v vm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
T2<?4^xN __try
1O]'iS" {
epuN~T //与目标建立IPC连接
Tw*:Vw if(!ConnIPC(szTarget,szUser,szPass))
VW: WB.K$ {
0tyoH3o/d printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z SDRZ! return 1;
v._Q XcE }
e&sZ]{uD printf("\nConnect to %s success!",szTarget);
:,Z'/e0& //在目标机器上创建exe文件
r6S-G{o XVr>\T4 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
XHs>Q>` E,
xucrp::g NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ySAkj-< /P if(hFile==INVALID_HANDLE_VALUE)
:FB-GNd {
w.Cw)#N printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
oS6dcJHf __leave;
UKX9C"-5v }
go >*n\ //写文件内容
b* k= while(dwSize>dwIndex)
aO8n\'bv {
< %@e<,8 HHVCw7r0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
)r2$!(NQ {
$/*19e~ printf("\nWrite file %s
HYU-F_|N=
failed:%d",RemoteFilePath,GetLastError());
KmS$CFsGL __leave;
(mbC! !> }
8_byS<b8 dwIndex+=dwWrite;
p+M#hF5o }
e.-+zkQ8EI //关闭文件句柄
_=0%3Sh CloseHandle(hFile);
)45~YDS;t bFile=TRUE;
DEJ0<pnQr //安装服务
p[oR4 HWr if(InstallService(dwArgc,lpszArgv))
%87D(h!.I4 {
1g_p`( //等待服务结束
"/H B# if(WaitServiceStop())
)gF>nNE {
}_Y&kaM //printf("\nService was stoped!");
~5`p/.L)ZD }
vge4&H3a& else
stGk*\>U' {
?R-4uG[( //printf("\nService can't be stoped.Try to delete it.");
bd|ZhRsL }
QIl=Ho"c Sleep(500);
]hE%Tk- //删除服务
,~8&0p RemoveService();
03N|@Tu }
qZQB"Q.* }
*^[m?3"W __finally
@yV.Yx"p_ {
gn82_ //删除留下的文件
)R
%>g-dw if(bFile) DeleteFile(RemoteFilePath);
10tlD<eYb //如果文件句柄没有关闭,关闭之~
T{WJf-pI if(hFile!=NULL) CloseHandle(hFile);
ZkWX4?&OMt //Close Service handle
JG^fu*K if(hSCService!=NULL) CloseServiceHandle(hSCService);
LV}Z[\? //Close the Service Control Manager handle
ohEIr2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
F:$*0! //断开ipc连接
+az=EF wsprintf(tmp,"\\%s\ipc$",szTarget);
!AR@GuQPE WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
uwI$t[ if(bKilled)
s!73To}> printf("\nProcess %s on %s have been
=Jyi9VN=& killed!\n",lpszArgv[4],lpszArgv[1]);
.)(5F45Wg else
<n4?wo printf("\nProcess %s on %s can't be
OQnb^fabY killed!\n",lpszArgv[4],lpszArgv[1]);
RnV#[bM{ }
MZIZ"b return 0;
#(pY~\ }
y26?>.! //////////////////////////////////////////////////////////////////////////
gn-@OmIs BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
hl}iw_e {
1&Z#$iD NETRESOURCE nr;
] 6Y6q])Z char RN[50]="\\";
x)+ q$FB fEJF3<UF& strcat(RN,RemoteName);
y':JUwUN strcat(RN,"\ipc$");
g9~QNA >DM^/EAG{ nr.dwType=RESOURCETYPE_ANY;
"udA-;!@& nr.lpLocalName=NULL;
t,w'w_C nr.lpRemoteName=RN;
'@6O3z_{ nr.lpProvider=NULL;
S =5br 3g79/w if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
)L+>^cJI< return TRUE;
tl6x@%\ else
!kW~s_gUb* return FALSE;
;$.^ }
F[q)ME+`) /////////////////////////////////////////////////////////////////////////
Cl>|*h+m BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zp'Vn7 {
"?AJ(>wP BOOL bRet=FALSE;
fphi['X __try
4s@oj {
ptQCqQ1_d //Open Service Control Manager on Local or Remote machine
61SbBJ6[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=w;~1i%.k if(hSCManager==NULL)
~J:qG9|]} {
zhZ!!b^6< printf("\nOpen Service Control Manage failed:%d",GetLastError());
byJR6f __leave;
mYx6JU*` }
=D3K})& //printf("\nOpen Service Control Manage ok!");
2F&VG|" //Create Service
9Zj9e hSCService=CreateService(hSCManager,// handle to SCM database
jp+s[rRc\{ ServiceName,// name of service to start
4k_y;$4WN ServiceName,// display name
% <1&\5f<5 SERVICE_ALL_ACCESS,// type of access to service
j&-<e7O= SERVICE_WIN32_OWN_PROCESS,// type of service
)NLjv=ql SERVICE_AUTO_START,// when to start service
P.
Kfoos SERVICE_ERROR_IGNORE,// severity of service
bZ SaL^^( failure
ugV/#v O EXE,// name of binary file
GIM'H;XG NULL,// name of load ordering group
#O1%k;BL NULL,// tag identifier
GMKY1{ NULL,// array of dependency names
dbG902dR NULL,// account name
G2
0 NULL);// account password
nPR*mbW //create service failed
cI\&&<>SlG if(hSCService==NULL)
Oil~QAd, {
oiRrpS\T. //如果服务已经存在,那么则打开
' e:rL. if(GetLastError()==ERROR_SERVICE_EXISTS)
$!goM~pZ {
,a34=, //printf("\nService %s Already exists",ServiceName);
ZH)thd9^b //open service
Ba}<X;B } hSCService = OpenService(hSCManager, ServiceName,
gP2<L5&Z, SERVICE_ALL_ACCESS);
d3;Sy`. if(hSCService==NULL)
qFE(H1hy {
F\2<q$Zn+ printf("\nOpen Service failed:%d",GetLastError());
jZgCDA8Mr! __leave;
+JejnG0 }
Ake$M^Bz //printf("\nOpen Service %s ok!",ServiceName);
h $)4%Fy }
-uei nd] else
P,<pG[^K {
B8`!A printf("\nCreateService failed:%d",GetLastError());
x/L(0z __leave;
Yn5a4 }
;;
?OS }
%~I%*=o[ //create service ok
2l}H=DZV else
8
3Tv-X {
r7+Ytr //printf("\nCreate Service %s ok!",ServiceName);
G%MdZg&i }
Z8I0v$LjR =rN_8& // 起动服务
ih=O#f| if ( StartService(hSCService,dwArgc,lpszArgv))
3H`r|R {
gxc8O).5vY //printf("\nStarting %s.", ServiceName);
m\f}?t Sleep(20);//时间最好不要超过100ms
Ksf f]##H while( QueryServiceStatus(hSCService, &ssStatus ) )
rqTsKrLe {
IFbN ]N0 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
x31Jl{x8\? {
.23Yqr'zT printf(".");
?wVq5^ e Sleep(20);
YP`/dX"4 }
iE#I^`^V else
;m~%57.;\ break;
ipD/dx. }
a8 .x=j< if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~COd(,ul printf("\n%s failed to run:%d",ServiceName,GetLastError());
>Yx,%a@~R }
4W<8u( else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
JIXZI\Fk {
~\OZEEI //printf("\nService %s already running.",ServiceName);
%?PRBE'}' }
ldWrv7.P else
i#%!J:_= {
'3]M1EP printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Yan,Bt{YJ __leave;
lnnT_[ni. }
{ewo-dva bRet=TRUE;
\t
^9UN }//enf of try
jJ3dZ<# __finally
t_hr$ { {
^Is#_Z| return bRet;
15_Px9 }
+:&|]$8< return bRet;
FvVM}l' }
Rg7~?b- /////////////////////////////////////////////////////////////////////////
$H"(]>~ BOOL WaitServiceStop(void)
Xcb'qU!2-^ {
{YIf rM BOOL bRet=FALSE;
s
>7(S%#N //printf("\nWait Service stoped");
H|z:j35\ while(1)
/TScYE:$HE {
O^r,H,3S Sleep(100);
j[|mC;y. if(!QueryServiceStatus(hSCService, &ssStatus))
~m&q@ms& {
/-Y.A<ieN8 printf("\nQueryServiceStatus failed:%d",GetLastError());
g]9A?#GyE break;
;uaZp.<um& }
O0QK `F/)* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
4||dc}I"E {
N4u-tlA bKilled=TRUE;
/JQY_>@W bRet=TRUE;
"]hQ\b\O break;
C!^[d }
l~ZIv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
{Z1^/Fv3 {
/=g$_m@yWI //停止服务
"f4atuuXa bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
S3sxK: break;
vJsx_i\i }
aH*5(E] else
Pk^W+M_)~ {
+&.wc;mi //printf(".");
fcisDu8n continue;
)<vuv9=k\% }
6$
ag< }
;`
!j~ return bRet;
?y2v?h" }
1{?5/F \ + /////////////////////////////////////////////////////////////////////////
+J7xAyv_Oz BOOL RemoveService(void)
}o7"2hht {
d[y(u<Vl //Delete Service
/EV _Y|(- if(!DeleteService(hSCService))
O_^;wey0}? {
cc:,,T/i printf("\nDeleteService failed:%d",GetLastError());
wg=-&- return FALSE;
b|nh4g }
Mcqym8,q|3 //printf("\nDelete Service ok!");
=4804N7 return TRUE;
k/hNap'0 }
kGW4kuh)/q /////////////////////////////////////////////////////////////////////////
{J]x81}*; 其中ps.h头文件的内容如下:
6Jd.Eg ~A7 /////////////////////////////////////////////////////////////////////////
N.?)s.D( #include
hi^t zpy #include
e#s-MK-Q #include "function.c"
ab^>_xD< $m;DwlM unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
b>f{o_ /////////////////////////////////////////////////////////////////////////////////////////////
ok(dCAKP 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Y1 *8&xT /*******************************************************************************************
Kd;)E 9Ti Module:exe2hex.c
^'Qe.DW[ Author:ey4s
52q<|MW% Http://www.ey4s.org D0LoT?$N Date:2001/6/23
tlcNGPa ****************************************************************************/
eY8rm #include
d< b ,]. #include
*/y (~O6 int main(int argc,char **argv)
.a7!*I#g {
j S<."a/n HANDLE hFile;
yR[htD` DWORD dwSize,dwRead,dwIndex=0,i;
d'2q~ unsigned char *lpBuff=NULL;
_!E)a __try
/Bp5^(s {
`R,g_{Mj if(argc!=2)
# GOL%2X {
!Hx[
`3 printf("\nUsage: %s ",argv[0]);
KLCd`vr.xf __leave;
)GR4U8<>g }
S94S[j0D 8 EUc
6 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
pvY BhTz0 LE_ATTRIBUTE_NORMAL,NULL);
67A g.f6- if(hFile==INVALID_HANDLE_VALUE)
Z&Xp9"j,@; {
}$Z0v` printf("\nOpen file %s failed:%d",argv[1],GetLastError());
h+j{;evN __leave;
G!.%Qqs }
UHFI4{Wz dwSize=GetFileSize(hFile,NULL);
D
]G=sYt if(dwSize==INVALID_FILE_SIZE)
9;R'Xo=y {
L'r gCOJ< printf("\nGet file size failed:%d",GetLastError());
VQ^}f/A __leave;
>Qx
:l#B }
!30BR|K* lpBuff=(unsigned char *)malloc(dwSize);
T[ltOQw?Y if(!lpBuff)
PAS0 D
# {
90UZ\{"> printf("\nmalloc failed:%d",GetLastError());
.A
apO}{ __leave;
[(m+Ejzi% }
][ 1
iKT while(dwSize>dwIndex)
# b94S?dq {
zy'cf5k2 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
JXq l=/% {
>$G'=N:=X& printf("\nRead file failed:%d",GetLastError());
B3'-: __leave;
x`Jh NAO> }
!dGSZ|YZ dwIndex+=dwRead;
Ft 6{g
JBG }
?<STl-]& for(i=0;i{
SYwB
#| if((i%16)==0)
GL'l "L printf("\"\n\"");
`%Dz 8Z printf("\x%.2X",lpBuff);
jW;g{5X }
<3!Q Xc }//end of try
tO+Lf2Ni+ __finally
].HHTCD`c {
m aOt/- if(lpBuff) free(lpBuff);
si#1sdR CloseHandle(hFile);
raJv$P }
SSysOeD+ return 0;
U o[\1) }
ZK5
wZU 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。