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。
%L=h}U13 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+, lRu <1>与远程系统建立IPC连接
I{P$B- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
y`P7LC <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$AJy^`E^ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
I]S(tx! <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
looPO:bo^ <6>服务启动后,killsrv.exe运行,杀掉进程
UVuuIW0k <7>清场
zw;(:fgY# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
M`g Kt(3 /***********************************************************************
,;-cz-, Module:Killsrv.c
Z~R/p;@ Date:2001/4/27
ki/Lf4 Author:ey4s
fVe-esAw Http://www.ey4s.org sC*E;7gT, ***********************************************************************/
[}g5Z=l #include
.dq.F#2B; #include
5<'Jd3N{& #include "function.c"
MyR\_)P? #define ServiceName "PSKILL"
7Bb@9M?i 7}HA_@[ SERVICE_STATUS_HANDLE ssh;
FU3IK3} SERVICE_STATUS ss;
<8}9s9Nk /////////////////////////////////////////////////////////////////////////
qb/!;U_ void ServiceStopped(void)
Y&:\s8C {
<zWQ[^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Bf}0'MK8zQ ss.dwCurrentState=SERVICE_STOPPED;
r-DD*'R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4xC6#:8 ss.dwWin32ExitCode=NO_ERROR;
!P3tTL!*L ss.dwCheckPoint=0;
kJ:5msKwC ss.dwWaitHint=0;
~#xs
`@{s SetServiceStatus(ssh,&ss);
^K@GK return;
R5YtCw]i= }
Q0cf] /////////////////////////////////////////////////////////////////////////
xuC6EK+ void ServicePaused(void)
G`<1>%"F {
\>CBam8d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wB0WR ss.dwCurrentState=SERVICE_PAUSED;
^{,},
i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cN(QTbyl6Q ss.dwWin32ExitCode=NO_ERROR;
I,q~*d ss.dwCheckPoint=0;
Gl\RAmdc ss.dwWaitHint=0;
3uiitjA] SetServiceStatus(ssh,&ss);
7PPsEU:rf return;
&5CeRx7% }
]$X=~>w void ServiceRunning(void)
.
*+7xL {
bJu,R-f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TuPxyB ss.dwCurrentState=SERVICE_RUNNING;
hYQ%|CBXBR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
).6/ii9gt ss.dwWin32ExitCode=NO_ERROR;
l@2`f#y1~< ss.dwCheckPoint=0;
lJp v ss.dwWaitHint=0;
7VD7di=D SetServiceStatus(ssh,&ss);
+.Ukzu~s return;
mTu9'/$( }
5 BG&r*U /////////////////////////////////////////////////////////////////////////
"alO"x8t void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
JQv
ZTwSI {
JC-yiORVr switch(Opcode)
NQ{Z {
h!3Z%M case SERVICE_CONTROL_STOP://停止Service
0>J4O:k ServiceStopped();
V'#u_`x"D) break;
}C1}T}U case SERVICE_CONTROL_INTERROGATE:
9d|7#)a; SetServiceStatus(ssh,&ss);
Y2~{q Y break;
NWX%0PGZ }
H$'kWU*l return;
Y\2>y"8>$x }
E<_6OCz //////////////////////////////////////////////////////////////////////////////
c8 fb)`,k //杀进程成功设置服务状态为SERVICE_STOPPED
`o- <, //失败设置服务状态为SERVICE_PAUSED
.jU0Hu{F4 //
!,WRXE&j void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
F}mwQ%M {
t$Ji{t- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
biuo.OG] if(!ssh)
RB@gSHOc? {
MA QY/s~F ServicePaused();
^Rh ~+ return;
:D7!6}% }
DO*C] ServiceRunning();
0([jD25J! Sleep(100);
9Ei#t FMc //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
un%"s: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
7Et(p' if(KillPS(atoi(lpszArgv[5])))
?n~j2-[< ServiceStopped();
6@361f[ else
u01^ABn ServicePaused();
jYx( return;
7q=xW6 }
:H k4i%hGk /////////////////////////////////////////////////////////////////////////////
2Nzcej void main(DWORD dwArgc,LPTSTR *lpszArgv)
1e%Xyqb {
M& L0n%,y5 SERVICE_TABLE_ENTRY ste[2];
MH(g<4>* ste[0].lpServiceName=ServiceName;
FC.-u"V ste[0].lpServiceProc=ServiceMain;
SQvB)NOw ste[1].lpServiceName=NULL;
EnAw8Gm* ste[1].lpServiceProc=NULL;
)W3l{T( StartServiceCtrlDispatcher(ste);
a];i4lt(c return;
vUExS Z^ }
O\{_)L /////////////////////////////////////////////////////////////////////////////
y$W3\`2q function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
ZPFTNwf 下:
q&x#S_! /***********************************************************************
"lAS
<dq Module:function.c
FV,SA3 Date:2001/4/28
LB0=V0| Author:ey4s
2)]*re) Http://www.ey4s.org ?NeB_<dLa` ***********************************************************************/
{[# #include
!7|9r$ ////////////////////////////////////////////////////////////////////////////
"6h.6_bTw BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
#J9XcD{1 {
dRC+|^rSC TOKEN_PRIVILEGES tp;
uQ)]g LUID luid;
jl7-"V>j?; SpQ6A]M gm if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
WJ,ON-v {
J?DyTs3Z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)8PL7P84 return FALSE;
S}yb~uc, }
VUhu"h@w% tp.PrivilegeCount = 1;
b&&'b) tp.Privileges[0].Luid = luid;
w%na n= if (bEnablePrivilege)
yFv3>\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Tl-B[CT else
cViCWc2 tp.Privileges[0].Attributes = 0;
,bg#pG!x Q // Enable the privilege or disable all privileges.
Cl=ExpX/O AdjustTokenPrivileges(
H2-( hToken,
L@uKE jR FALSE,
HX^
P9jXT &tp,
EwsJa3
` sizeof(TOKEN_PRIVILEGES),
|'#NDFI>} (PTOKEN_PRIVILEGES) NULL,
g Q^]/X (PDWORD) NULL);
3Q;l*xu // Call GetLastError to determine whether the function succeeded.
Gd 9B if (GetLastError() != ERROR_SUCCESS)
}2"k:-g {
l1-FL-1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
(d\bSo$] return FALSE;
F[Up }
*a4eL [ return TRUE;
?U[AE -* }
j/\XeG> ////////////////////////////////////////////////////////////////////////////
|\ L2q/u BOOL KillPS(DWORD id)
j=LF1dG" {
R8)"M(u=l HANDLE hProcess=NULL,hProcessToken=NULL;
BGS6uV4^> BOOL IsKilled=FALSE,bRet=FALSE;
~b/>TKn+ __try
;2~Q97c0 {
;DpK*A pe-d7Ou
P if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-W,b*U {
Dc2eY. printf("\nOpen Current Process Token failed:%d",GetLastError());
7085&\9 __leave;
a gzG }
jrR~V* :k //printf("\nOpen Current Process Token ok!");
ycN_< if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
I._=q {
a;sZNUSn __leave;
?u|g2!{_ }
>F
v8 - printf("\nSetPrivilege ok!");
AseY.0 {cFei3'q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
dLq!t@?iu> {
-1:asM7 printf("\nOpen Process %d failed:%d",id,GetLastError());
"lt[)3* __leave;
'}=M~ }
5s9~rm //printf("\nOpen Process %d ok!",id);
W*2SlS7 if(!TerminateProcess(hProcess,1))
9"e!0Q4 0 {
]n_A~Yr printf("\nTerminateProcess failed:%d",GetLastError());
wl4yNC __leave;
[0Sd +{Q }
eAj}/2y" IsKilled=TRUE;
f~Su F,o@h }
O(VV-n7U __finally
jn'8F$GU {
z&8#1' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"Q( 8FF if(hProcess!=NULL) CloseHandle(hProcess);
m,b<b91 }
SzDi=lY return(IsKilled);
*SZ<ori }
J.*=7zmw //////////////////////////////////////////////////////////////////////////////////////////////
xnTky1zq 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:
N
Jf''e3 /*********************************************************************************************
7pNh|#Uv' ModulesKill.c
ScD9Ct*):C Create:2001/4/28
n9%rjS$ Modify:2001/6/23
FVHL;J]nf1 Author:ey4s
)Z#7%,o Http://www.ey4s.org ,3K?=e2 PsKill ==>Local and Remote process killer for windows 2k
AWzpk}\ **************************************************************************/
:c>,=FUT #include "ps.h"
M:~#"lfK #define EXE "killsrv.exe"
/"U<0jot #define ServiceName "PSKILL"
q)/4i9
Tr8+E;; #pragma comment(lib,"mpr.lib")
F=#Wfl-o //////////////////////////////////////////////////////////////////////////
bF.Aj8ZQ //定义全局变量
c=5$bo]LI SERVICE_STATUS ssStatus;
C,E 5/XW SC_HANDLE hSCManager=NULL,hSCService=NULL;
AG?oA328 BOOL bKilled=FALSE;
31}6dg8?n char szTarget[52]=;
_Cxs"to //////////////////////////////////////////////////////////////////////////
)`)cB)s BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
86i =N_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0bor/FU-d BOOL WaitServiceStop();//等待服务停止函数
-(jcsqDk BOOL RemoveService();//删除服务函数
lyyi?/W% /////////////////////////////////////////////////////////////////////////
cG<?AR?wDT int main(DWORD dwArgc,LPTSTR *lpszArgv)
GZ1>]HB>r^ {
ci!c7 ,'c BOOL bRet=FALSE,bFile=FALSE;
<D__17W:; char tmp[52]=,RemoteFilePath[128]=,
1~+w7Ar=( szUser[52]=,szPass[52]=;
?^hC|IR$ HANDLE hFile=NULL;
;tHF$1!J DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
tP\Utl-0 5o,82Kti //杀本地进程
sG3%~ if(dwArgc==2)
{MHr]A}X\ {
,T]okN5uI if(KillPS(atoi(lpszArgv[1])))
$I.'7
&h; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
FY'f{gD^ else
30<^0J.1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
bV"0}|A~K lpszArgv[1],GetLastError());
:KQ<rLd return 0;
uwbj`lpf }
7"gy\_M //用户输入错误
6|zA,-= else if(dwArgc!=5)
d-Sm<XHu. {
76
y}1aa printf("\nPSKILL ==>Local and Remote Process Killer"
M8h9i2 "\nPower by ey4s"
c9Cp!.#*E "\nhttp://www.ey4s.org 2001/6/23"
*ce h
]v "\n\nUsage:%s <==Killed Local Process"
`0L!F"W "\n %s <==Killed Remote Process\n",
51~:t[N| lpszArgv[0],lpszArgv[0]);
@~"0|,6VC return 1;
de"*<+ }
d+_qBp //杀远程机器进程
yJ^}uw strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}{[F+|\>,e strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P%1s6fjU strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
xHf
l>C' noacnQ_I$ //将在目标机器上创建的exe文件的路径
JLjx4B\ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
sV-9 xh)i __try
4FYws5]$ {
NEX\+dtE~0 //与目标建立IPC连接
k?_Miqr if(!ConnIPC(szTarget,szUser,szPass))
hE>Mo$Q( {
|[*b[O
1W printf("\nConnect to %s failed:%d",szTarget,GetLastError());
GSk;~^l return 1;
o/Z?/alt4 }
O%)w!0 printf("\nConnect to %s success!",szTarget);
K\uR=L7 //在目标机器上创建exe文件
FsD}Nk=m~ !4|7U\; hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
HH>]"mv E,
"]sr4Jg= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
zgLm~ if(hFile==INVALID_HANDLE_VALUE)
.7oz {
:Bl $c,J printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
xC|7"N^/ __leave;
*r%=p/oQ}B }
SA'
zy45 //写文件内容
hse$M\5 while(dwSize>dwIndex)
!?]NMf_ {
NKRNEq! 5{{u #W%= if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
%KqXtc`O {
`*WR[c printf("\nWrite file %s
u{HB5QqK failed:%d",RemoteFilePath,GetLastError());
4-sUy __leave;
m#Rll[ }
O4 [[9 dwIndex+=dwWrite;
{4
*ob@w* }
B&"fPi //关闭文件句柄
'y@0P5[se CloseHandle(hFile);
6%:N^B=%} bFile=TRUE;
g,\<fY+4 //安装服务
m,'u_yK if(InstallService(dwArgc,lpszArgv))
gQ&FO~cr {
w!h!%r //等待服务结束
}y'KS:Jb if(WaitServiceStop())
@zE_fL {
CB|Z~_Bm //printf("\nService was stoped!");
A!SHt7ysJ }
tlc&Wx else
!tN]OQ)' {
Tf` ~=fg% //printf("\nService can't be stoped.Try to delete it.");
o[_{\ }
rqifjsv Sleep(500);
s<n5^Vxy //删除服务
mim]nRd2v RemoveService();
dY|( }
gwNv;g }
nXXyX[c4e __finally
^IY1^x {
f ~9ADb //删除留下的文件
@va6,^) if(bFile) DeleteFile(RemoteFilePath);
7|*|xLrVY //如果文件句柄没有关闭,关闭之~
"QA!z\0\ if(hFile!=NULL) CloseHandle(hFile);
5ZUqCl(PX) //Close Service handle
8
"|')f# if(hSCService!=NULL) CloseServiceHandle(hSCService);
7h,SX]4Q //Close the Service Control Manager handle
%*zgN[/w if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
't2"CPZ //断开ipc连接
klv ]+F&[ wsprintf(tmp,"\\%s\ipc$",szTarget);
!'MZeiLP WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
/=i^Bgh4 if(bKilled)
>$k_tC'" printf("\nProcess %s on %s have been
X]M)T killed!\n",lpszArgv[4],lpszArgv[1]);
A6=
Um%T else
q8`JRmt)H printf("\nProcess %s on %s can't be
PO1sVP.S killed!\n",lpszArgv[4],lpszArgv[1]);
8nW#Q<s }
1Sr@$+VGO return 0;
MX]<tR ` }
uee2WGD //////////////////////////////////////////////////////////////////////////
\f05(ld BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
o=7 -&F. {
_=}Efy7 NETRESOURCE nr;
t /1KKEZM char RN[50]="\\";
}hhDJ_I5M :voQ#f= strcat(RN,RemoteName);
:k#Y|( strcat(RN,"\ipc$");
}qRYXjS bR(rZu5 nr.dwType=RESOURCETYPE_ANY;
YOy/'Le^: nr.lpLocalName=NULL;
?=$a6o nr.lpRemoteName=RN;
&dH/V-te nr.lpProvider=NULL;
%TP0i#J <T,vIXwu+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
kO+Y5z6= return TRUE;
8 W79 else
zvL;.U return FALSE;
]`b/_LJN$F }
M1-n /////////////////////////////////////////////////////////////////////////
.IE2d%]? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`,3;#.[D {
De6WC*trq BOOL bRet=FALSE;
qn5e[Vn __try
D<$,v(- {
g/)mbL>= //Open Service Control Manager on Local or Remote machine
fq48>"g* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\GO^2&g( if(hSCManager==NULL)
|L11?{ K {
7LbBS:@3z_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
hQv~C4Wfrf __leave;
OTY9Q }
Usx8
U //printf("\nOpen Service Control Manage ok!");
xrs?"]M[ //Create Service
:<r.n
" hSCService=CreateService(hSCManager,// handle to SCM database
IQAV`~_G ServiceName,// name of service to start
+mIO*UQi ServiceName,// display name
v[E*K@6f SERVICE_ALL_ACCESS,// type of access to service
L'iENZI$ SERVICE_WIN32_OWN_PROCESS,// type of service
tURjIt,I SERVICE_AUTO_START,// when to start service
@G@,)`p4? SERVICE_ERROR_IGNORE,// severity of service
)v
!GiZ"7 failure
J^m#984 EXE,// name of binary file
%}elh79H* NULL,// name of load ordering group
e$u=>=jV] NULL,// tag identifier
'_N~PoV NULL,// array of dependency names
.B_LQ;0:
NULL,// account name
jdqVS @SD NULL);// account password
*](maF~%C //create service failed
'[Ap/:/UY if(hSCService==NULL)
.7 6T<j_ {
QpxRYv //如果服务已经存在,那么则打开
% put=I if(GetLastError()==ERROR_SERVICE_EXISTS)
A)/8j2 {
b{%p //printf("\nService %s Already exists",ServiceName);
.fY1?$*6c //open service
[#hpWNez(> hSCService = OpenService(hSCManager, ServiceName,
0}tf*M+a SERVICE_ALL_ACCESS);
2.)xWCG if(hSCService==NULL)
c5C 2xE}T {
094~ s printf("\nOpen Service failed:%d",GetLastError());
WT;4J<O/ __leave;
.0+=#G> }
:Aj8u\3!@ //printf("\nOpen Service %s ok!",ServiceName);
GrPKJ~{6 }
k<(G)7'gm else
HI&N&a9C {
T;!: A printf("\nCreateService failed:%d",GetLastError());
BPs|qb- __leave;
jGy%O3/ }
R-QSv$ }
V{4=,Ax //create service ok
I8~ .Vu2 else
g^ .g9" {
&\6Buw_ //printf("\nCreate Service %s ok!",ServiceName);
gCfAy=-,V }
m.!n|_}] mUSrC U_} // 起动服务
9j<qi\SSI if ( StartService(hSCService,dwArgc,lpszArgv))
r&!Ebe- {
%:Mi6sR| //printf("\nStarting %s.", ServiceName);
T-,T)R`R Sleep(20);//时间最好不要超过100ms
+U9m while( QueryServiceStatus(hSCService, &ssStatus ) )
b* (~8JxZ {
m03D+@F if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
JV_VF' {
bvn%E
H printf(".");
X?'Sh XI Sleep(20);
"}ibH{$lM }
B}S!l>.z else
K!~j}z* break;
9|BH/&$ }
d ? Uj3G if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$mgamWNE8w printf("\n%s failed to run:%d",ServiceName,GetLastError());
5\!t!FL_ }
[l#
8}dy else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
n92*:Y {
v\lhbpk //printf("\nService %s already running.",ServiceName);
Hreu3N }
Yx#?lA2gx else
R%Xhdcn7 {
={~?O&Jh printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@}K|/ __leave;
n0)0"S|y1 }
S:5vC{ bRet=TRUE;
Odn`q= }//enf of try
)T0%<(J __finally
\iL{q^Im {
}`fFzb return bRet;
96ydcJY0' }
@~p;.=1]F return bRet;
y-#{v.|L }
S2+X/YeB /////////////////////////////////////////////////////////////////////////
ke\gzP/ BOOL WaitServiceStop(void)
"R< c {
mH`K~8pRg BOOL bRet=FALSE;
l 7T@<V //printf("\nWait Service stoped");
j(xVbUa while(1)
Budo9z_w {
mM#[XKOC< Sleep(100);
r ,cz
yE/ if(!QueryServiceStatus(hSCService, &ssStatus))
`|uwR5 {
;D8175px; printf("\nQueryServiceStatus failed:%d",GetLastError());
&[yW}uV<7 break;
7=3'PfS }
zjE|UK{ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
v79k{<Ln {
SHow~wxw bKilled=TRUE;
6Dl]d%. bRet=TRUE;
C\`*_t break;
|(eRv?Qy@ }
simD<&p if(ssStatus.dwCurrentState==SERVICE_PAUSED)
!&(^R<-id {
!#[B#DZc( //停止服务
Z:(Zy bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]nIH0k3y break;
;9Sb/ }
6 Mc&gnN else
h4,g pV>t {
q9
SV<qg //printf(".");
~7 w"$H8 continue;
kO3N.t@n }
x&
a<u@[wa }
M7`iAa.} return bRet;
e0Jz|?d= }
`*Ju0)g1 /////////////////////////////////////////////////////////////////////////
1Zo"Xb BOOL RemoveService(void)
8pXului {
/LK,:6 //Delete Service
2%Mgg,/~ if(!DeleteService(hSCService))
$-w&<U$E {
"7z1V{ ;Y printf("\nDeleteService failed:%d",GetLastError());
/_(q7:<ZF return FALSE;
w;p~|! }
alp}p //printf("\nDelete Service ok!");
P->.eo#VG return TRUE;
<*Bk.>f! }
a(#aEbN?d /////////////////////////////////////////////////////////////////////////
<rn26Gfr 其中ps.h头文件的内容如下:
Gnthz0\]{ /////////////////////////////////////////////////////////////////////////
EEJ OJ< #include
2kSN<jMr #include
Ze.\<^-t #include "function.c"
aj`_*T"A z)_h"y?H{% unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/^pPT6 /////////////////////////////////////////////////////////////////////////////////////////////
A.5`+ 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~_*]:
i-FsA /*******************************************************************************************
b#[EkI 0@ Module:exe2hex.c
SJ8CBxA Author:ey4s
HU1ZQkf Http://www.ey4s.org PZ.q Date:2001/6/23
WKvG|YRDq ****************************************************************************/
zL@FN sYVM #include
"i^<
H #include
"o}}[hRP int main(int argc,char **argv)
PRi1 `%d {
Dt~ |)L+ HANDLE hFile;
.|g|X8X DWORD dwSize,dwRead,dwIndex=0,i;
s&)>gE\ unsigned char *lpBuff=NULL;
i_{b*o_an __try
%0Mvd;#[ {
pd\x^F`sk. if(argc!=2)
_`~\zzUZ {
efrVF5,y? printf("\nUsage: %s ",argv[0]);
x T8pwTO __leave;
(x!Tb2mlk }
yt[vd8O'c e.'6q
($3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
!mIr_d2" LE_ATTRIBUTE_NORMAL,NULL);
jU2vnGw_ if(hFile==INVALID_HANDLE_VALUE)
MO-7yp:K {
}UzRFIcv printf("\nOpen file %s failed:%d",argv[1],GetLastError());
w!--K9 __leave;
:406Oa }
W lHK dwSize=GetFileSize(hFile,NULL);
X:kr$ if(dwSize==INVALID_FILE_SIZE)
&|YJ?}, {
|kc#=b@l printf("\nGet file size failed:%d",GetLastError());
_^MkC}8 __leave;
FQe82tfV+ }
;6655C lpBuff=(unsigned char *)malloc(dwSize);
~cH3RFV if(!lpBuff)
AI,Jy%62/ {
U-ADdOh"q printf("\nmalloc failed:%d",GetLastError());
8<:.DFq __leave;
J e"~/+ }
PC)aVr?@@ while(dwSize>dwIndex)
c`O(||UZT {
(T|q]29 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
COc
t d {
chakp!S= printf("\nRead file failed:%d",GetLastError());
Vk:] aveW __leave;
.8dlf7* , }
"pMx( dwIndex+=dwRead;
hF^y4v|5 }
tl"?AQcBR for(i=0;i{
yOswqhz if((i%16)==0)
Yaix\*II printf("\"\n\"");
LK:J kjp^ printf("\x%.2X",lpBuff);
yp?a7t M }
%DhM }f }//end of try
srQ]TYH , __finally
M37GQvo {
Nv5)A=6#AA if(lpBuff) free(lpBuff);
/8Ru O CloseHandle(hFile);
0BrAgv"3a_ }
$_f"NE} return 0;
7'zXf)! }
W|CZA 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。