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。
WzoI0E` OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
YQ.ci4.f <1>与远程系统建立IPC连接
G"m?2$^-A <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
V2|By,. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{F2Rv <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&2,cQRFV <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
Te[v+jgLY, <6>服务启动后,killsrv.exe运行,杀掉进程
W/%hS)75 <7>清场
[& Z-
*a 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
1r};cY6 /***********************************************************************
KK5;6b Module:Killsrv.c
fm@Pa} , Date:2001/4/27
_5H~1G%q Author:ey4s
U[|5:qWs Http://www.ey4s.org 3tCTPZy ***********************************************************************/
tjwnFqI #include
D(;+my2 #include
6^t#sEff] #include "function.c"
6%h%h: e #define ServiceName "PSKILL"
O_7}H) 'l=>H#}<B SERVICE_STATUS_HANDLE ssh;
$8i`h}AM SERVICE_STATUS ss;
R<Mc+{*> /////////////////////////////////////////////////////////////////////////
%8D>aS U void ServiceStopped(void)
`^,E4Q y {
oH+PlL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XI ;] c5 ss.dwCurrentState=SERVICE_STOPPED;
qHp2; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u
z7|!G!43 ss.dwWin32ExitCode=NO_ERROR;
K#N9N@W jR ss.dwCheckPoint=0;
Q(cLi:)X2 ss.dwWaitHint=0;
e@
D}/1~= SetServiceStatus(ssh,&ss);
rAAx]nQ@ return;
deArH5&! }
;l~a|KW0 /////////////////////////////////////////////////////////////////////////
{hJCn*m_ void ServicePaused(void)
K!Fem6R {
s+v9H10R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/&Cq-W ss.dwCurrentState=SERVICE_PAUSED;
Sh1$AGm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_B#x{ii ss.dwWin32ExitCode=NO_ERROR;
jrFPd ss.dwCheckPoint=0;
B1J,4 ss.dwWaitHint=0;
yf0v,]v[ SetServiceStatus(ssh,&ss);
u6F>o+Td) return;
as]M%|/-I }
P8}IDQ9 void ServiceRunning(void)
BO4;S/ O {
`,xO~_
e> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f|M^UHt8* ss.dwCurrentState=SERVICE_RUNNING;
K}cA%Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2I}+AW!!= ss.dwWin32ExitCode=NO_ERROR;
,*U-o}{8C? ss.dwCheckPoint=0;
717THci3Y ss.dwWaitHint=0;
[ i,[^ SetServiceStatus(ssh,&ss);
E"_{S.Wc return;
l^ay*H }
Jw@X5-(Cp /////////////////////////////////////////////////////////////////////////
x'|9A?ez@Z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Jk-WD"J6 {
?g{[U0) switch(Opcode)
T)sIV5bk {
yNXYS case SERVICE_CONTROL_STOP://停止Service
O5vfcX4> ServiceStopped();
iAQ[;M3p break;
y705 case SERVICE_CONTROL_INTERROGATE:
p\6}<b"p SetServiceStatus(ssh,&ss);
b9vudr break;
C5-u86F }
:0Jn`Ds4o return;
gk 6R# }
)W 5g-@ //////////////////////////////////////////////////////////////////////////////
t`E5bWG //杀进程成功设置服务状态为SERVICE_STOPPED
]o]`X$n //失败设置服务状态为SERVICE_PAUSED
XWAIW=. //
Ewp2 1 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
p?>J86%[ {
z^`4n_(Ygu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.z_nW1id if(!ssh)
{Kr}RR*{X {
|v%$Q/zp& ServicePaused();
;"0bVs`.^e return;
*X$qgSW }
k^8;3#xG ServiceRunning();
C_/eNu\I Sleep(100);
d;p3cW" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
H @k} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
MYvz%7 if(KillPS(atoi(lpszArgv[5])))
t2{(ETV ServiceStopped();
.eg'Z@o else
*5BVL_:~J ServicePaused();
zA6C{L G3 return;
z+;$cfN }
)cRHt: /////////////////////////////////////////////////////////////////////////////
:FC)+OmJ void main(DWORD dwArgc,LPTSTR *lpszArgv)
hNZ_=
<D! {
53:u6bb; SERVICE_TABLE_ENTRY ste[2];
q6$6:L,< ste[0].lpServiceName=ServiceName;
d+v|&yN ste[0].lpServiceProc=ServiceMain;
USN'-Ah ste[1].lpServiceName=NULL;
o
g9|}E> ste[1].lpServiceProc=NULL;
?>*d82yO StartServiceCtrlDispatcher(ste);
NAE|iyw return;
XchD3p+uB }
d!: /n /////////////////////////////////////////////////////////////////////////////
w^&UMX} function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
PSu]I?WF 下:
]kmAN65c /***********************************************************************
/<LjD Module:function.c
p gLhxc: Date:2001/4/28
EeQ8Uxb7 Author:ey4s
y'8T=PqY[t Http://www.ey4s.org *!"T^4DEg ***********************************************************************/
> `eo 0 #include
ufR>*)_+ ////////////////////////////////////////////////////////////////////////////
ag:<%\2c BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
O}cfb4" {
n8!|}J TOKEN_PRIVILEGES tp;
cwaR#-# LUID luid;
um]*nXIr XS@iu,uO if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
?:60lCqj {
;WN%tI) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Ja*,ht(5 return FALSE;
>BO!jv!a }
(
zm!_~1 tp.PrivilegeCount = 1;
V4"o.G3\o tp.Privileges[0].Luid = luid;
8i`T?KB if (bEnablePrivilege)
:%mlsNw tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7YTO{E6]d\ else
~!TrC<ft tp.Privileges[0].Attributes = 0;
._x"b5C // Enable the privilege or disable all privileges.
: ciwh AdjustTokenPrivileges(
>^9j>< Z hToken,
!lEV^SQJs FALSE,
qfFa" a &tp,
LL3| U sizeof(TOKEN_PRIVILEGES),
fy>3#`T- (PTOKEN_PRIVILEGES) NULL,
!$iwU3~< (PDWORD) NULL);
]A-LgDsS // Call GetLastError to determine whether the function succeeded.
jK6dI
7h if (GetLastError() != ERROR_SUCCESS)
?P7QAolrr {
%iIr %P? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
l@UF-n~[ return FALSE;
u_ :gqvC= }
9} C(M?d return TRUE;
L)|hjpQ }
{yf,:5 ////////////////////////////////////////////////////////////////////////////
<]S
M$)=D BOOL KillPS(DWORD id)
nrpbQ(zI* {
hZ<FCY,/? HANDLE hProcess=NULL,hProcessToken=NULL;
%:l\Vhhz BOOL IsKilled=FALSE,bRet=FALSE;
mp(:D&M __try
r7U[QTM% {
8_D:#i tJd/uQJ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ri"=)] {
x51p'bNy printf("\nOpen Current Process Token failed:%d",GetLastError());
;erxB6* __leave;
yP@#1KLa+ }
YL;*%XmAG //printf("\nOpen Current Process Token ok!");
}VH`\g} if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
= "Lb5! {
Jn?ZJZ __leave;
:]\-GJV5 }
ezJ^
r,D| printf("\nSetPrivilege ok!");
M#],#o*G 9J49s1 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6 ;\>, {
y>UQm|o<W printf("\nOpen Process %d failed:%d",id,GetLastError());
\"K:<+RH __leave;
W-RshZ\ }
) { "}bMf //printf("\nOpen Process %d ok!",id);
+Sv2'& B if(!TerminateProcess(hProcess,1))
R^I4_ZA {
]Ah<kq2sk printf("\nTerminateProcess failed:%d",GetLastError());
fk5pPm|MiL __leave;
0[Zs8oRiI }
2F1Bz< IsKilled=TRUE;
= p2AK\ }
C0e oV} __finally
:VRQd}$Pi {
Q;2kbVWY if(hProcessToken!=NULL) CloseHandle(hProcessToken);
J0@#xw=+ if(hProcess!=NULL) CloseHandle(hProcess);
v>Kv!OY:c }
ir)~T0 return(IsKilled);
Vc|QW }
pi*?fUg!W //////////////////////////////////////////////////////////////////////////////////////////////
F*B^#AZg 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:
G"<} s
mB /*********************************************************************************************
8+_e= _3R ModulesKill.c
` NvJ Create:2001/4/28
[QT
H ~ Modify:2001/6/23
UUgc> Author:ey4s
^j_t{h)W(0 Http://www.ey4s.org PTA_erU PsKill ==>Local and Remote process killer for windows 2k
vN)l3 **************************************************************************/
QN~9O^ #include "ps.h"
-Ze2]^#dl #define EXE "killsrv.exe"
#k)J);&ZA #define ServiceName "PSKILL"
8g_GXtn(z /Q9iO&Vu #pragma comment(lib,"mpr.lib")
+r =p,leb //////////////////////////////////////////////////////////////////////////
g9gyx/'* //定义全局变量
Bd13p_V"6 SERVICE_STATUS ssStatus;
@F5QgO J&r SC_HANDLE hSCManager=NULL,hSCService=NULL;
?0+J"FH# W BOOL bKilled=FALSE;
{1wjIo"ptg char szTarget[52]=;
g>f_'7F& //////////////////////////////////////////////////////////////////////////
H]f8W]"c[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%Zu+=IZ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`Yu4h+T BOOL WaitServiceStop();//等待服务停止函数
\G]vTK3 BOOL RemoveService();//删除服务函数
]:]w+N%7 /////////////////////////////////////////////////////////////////////////
AUkePp78 int main(DWORD dwArgc,LPTSTR *lpszArgv)
,?!4P+ob {
G-T2b,J
[ BOOL bRet=FALSE,bFile=FALSE;
uchz<z1 char tmp[52]=,RemoteFilePath[128]=,
X9uYqvP\( szUser[52]=,szPass[52]=;
:+S~N)0j^ HANDLE hFile=NULL;
N^tH&\G\m DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
0',-V2 0(!=N1l //杀本地进程
[E%Ov0OC if(dwArgc==2)
z 4`H<Pn {
e#uF?v]O if(KillPS(atoi(lpszArgv[1])))
&f>1/"lnd\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
jP"='6Vrw else
)VR/a printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
W\yaovAt lpszArgv[1],GetLastError());
>9]i#So^ return 0;
4ze4{a^ }
(V+iJ_1g{ //用户输入错误
+D+Rf,D else if(dwArgc!=5)
:E9 @9>3S {
k<NEauQ printf("\nPSKILL ==>Local and Remote Process Killer"
Z0%Qy+% "\nPower by ey4s"
/3v`2=b "\nhttp://www.ey4s.org 2001/6/23"
?`D/#P "\n\nUsage:%s <==Killed Local Process"
Y]t)k9|vv "\n %s <==Killed Remote Process\n",
};;6706a lpszArgv[0],lpszArgv[0]);
0j|JyS:}G return 1;
@460r }
PP)-g0^@ //杀远程机器进程
W[tX%B strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
::rKW*? strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+q3E>K9a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Wd_KZ}lX `~3y[j]kO //将在目标机器上创建的exe文件的路径
rwou[QU sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
sv?Lk4_ __try
yY42+%P {
|nj,]pA //与目标建立IPC连接
b6UD!tXp if(!ConnIPC(szTarget,szUser,szPass))
jPNm $Y1 {
4 '6HX#J printf("\nConnect to %s failed:%d",szTarget,GetLastError());
VM[Vhk[ return 1;
%CiZ>`5n# }
rYMHc@a9( printf("\nConnect to %s success!",szTarget);
+gOv5Eno- //在目标机器上创建exe文件
P ".[=h [6Gb@jG hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
7$* O+bkn: E,
<jvSV5% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
$]yHk
if(hFile==INVALID_HANDLE_VALUE)
'hi.$G_R {
=m?x|Zc_v printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9nPc>O$ __leave;
^.@BD4/RPt }
\.<V~d? //写文件内容
564)ha/^( while(dwSize>dwIndex)
=9JKg4I6 {
5 J9,/M0 )9QeVf if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
x:)8+Rn} {
SBBi"U: printf("\nWrite file %s
("L&iu\`@ failed:%d",RemoteFilePath,GetLastError());
Bzw!,(u/
" __leave;
u;qBW
uO }
xui.63/ dwIndex+=dwWrite;
0
))W [ }
jQ s"8[=s //关闭文件句柄
8E|
Nf CloseHandle(hFile);
>1Y',0v bFile=TRUE;
m:7$"oq| //安装服务
HsGyNkr?r if(InstallService(dwArgc,lpszArgv))
IPhV|7 {
5h2@n0 //等待服务结束
_# /zH~V% if(WaitServiceStop())
2Y@:Vgg {
>f$>Odqe //printf("\nService was stoped!");
yJ&`@gB }
4j'cXxo else
$*`=sV!r {
75LIQ!G|= //printf("\nService can't be stoped.Try to delete it.");
/i#~#Bn| }
czV][\5 Sleep(500);
m*MfGj( //删除服务
#X(KW&;m RemoveService();
.;0?r9 }
Ol~jq;75 }
jCMr[ G= __finally
$i+
1a0%n {
Wb/q&o //删除留下的文件
Ty21-0F if(bFile) DeleteFile(RemoteFilePath);
H7KcPN(0 //如果文件句柄没有关闭,关闭之~
sacaL4[_< if(hFile!=NULL) CloseHandle(hFile);
jz%%r Q( //Close Service handle
i0%S6vmaS if(hSCService!=NULL) CloseServiceHandle(hSCService);
.}>DEpc:n //Close the Service Control Manager handle
9o]h}Xc if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~EVD NnHEr //断开ipc连接
a;Q.R wsprintf(tmp,"\\%s\ipc$",szTarget);
q.l"Y#d
WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Fx.hti if(bKilled)
z;_fO>u: printf("\nProcess %s on %s have been
D,rF?t>=S killed!\n",lpszArgv[4],lpszArgv[1]);
w34&m else
^nYS@ printf("\nProcess %s on %s can't be
#mNM5(o killed!\n",lpszArgv[4],lpszArgv[1]);
i%8I (F }
w>:~Ev] return 0;
RY(\/W#$ }
MHv2r //////////////////////////////////////////////////////////////////////////
S'NZb!1+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\)=X=yn2 {
yk4Huq&2 NETRESOURCE nr;
5{Xld,zw char RN[50]="\\";
&!uNN|W rTiW strcat(RN,RemoteName);
9nFPGIz+ strcat(RN,"\ipc$");
v(T;Y=& Y7yh0r_ nr.dwType=RESOURCETYPE_ANY;
,iXE3TN;W nr.lpLocalName=NULL;
Cw<bu|? nr.lpRemoteName=RN;
gF@51K nr.lpProvider=NULL;
5h9`lS2 (=d%Bn$6b if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<m"yPi3TY return TRUE;
n1n1} else
OKU9v{ return FALSE;
dcMWCK }
$q]:m+Fm /////////////////////////////////////////////////////////////////////////
7.n/W|\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=rV*iLy {
5TqT`XTzm BOOL bRet=FALSE;
~N+bD __try
+)C?v&N {
GoI3hp( //Open Service Control Manager on Local or Remote machine
Q7X6OFl? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?8g[0/ if(hSCManager==NULL)
7-"ml\z {
fA!uSqR$V
printf("\nOpen Service Control Manage failed:%d",GetLastError());
jlV~-}QKb7 __leave;
wz-9+VN6 }
#:{Bd8PS //printf("\nOpen Service Control Manage ok!");
OXy>Tlv //Create Service
S{7*uK3$ hSCService=CreateService(hSCManager,// handle to SCM database
]VifDFL} ServiceName,// name of service to start
}|rnyYA ServiceName,// display name
&D
"$N" SERVICE_ALL_ACCESS,// type of access to service
#2thg{5 SERVICE_WIN32_OWN_PROCESS,// type of service
B{ wx"mK SERVICE_AUTO_START,// when to start service
Iz/o|o]# SERVICE_ERROR_IGNORE,// severity of service
fZ2>%IxG} failure
VjbRjn5LI EXE,// name of binary file
}ZMbTsm NULL,// name of load ordering group
sT"U} NULL,// tag identifier
.]+oE$,! NULL,// array of dependency names
Y%v?ROql NULL,// account name
z116i?7EnV NULL);// account password
#/NZ0IbHk //create service failed
VC
"66\d& if(hSCService==NULL)
nYJ)M
AG@ {
.0l0*~[ //如果服务已经存在,那么则打开
^u zJu( if(GetLastError()==ERROR_SERVICE_EXISTS)
4^T@n$2N {
S) /(~ //printf("\nService %s Already exists",ServiceName);
TFbMrIF
//open service
<StyO[ hSCService = OpenService(hSCManager, ServiceName,
G992{B SERVICE_ALL_ACCESS);
!/W[6'M#p if(hSCService==NULL)
*ip2|2G$ {
8=rD'* printf("\nOpen Service failed:%d",GetLastError());
5Z]zul@+* __leave;
3 8>?Z]V }
X/ //printf("\nOpen Service %s ok!",ServiceName);
YGP.LR7 }
7mipj] else
]sBSLEie
' {
c:0nOP printf("\nCreateService failed:%d",GetLastError());
) -+u8# __leave;
{_0m0
8 }
@^8tk3$Y }
bmT_tNz //create service ok
X}.y-X#v5J else
hqW4.|&\c {
VP
H //printf("\nCreate Service %s ok!",ServiceName);
8<UD#i@:C }
l+BJh1^ R}MdBE // 起动服务
\_pP:e if ( StartService(hSCService,dwArgc,lpszArgv))
z1t
YD {
ezRhSN? //printf("\nStarting %s.", ServiceName);
vT)(#0>z Sleep(20);//时间最好不要超过100ms
R=g~od[N_ while( QueryServiceStatus(hSCService, &ssStatus ) )
hj@< wU {
gs)wQgJ [ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!|hxr#q=4 {
>p4#AfGF printf(".");
M>+FIb( Sleep(20);
&kKopJH }
6/^$SWd2 else
iaAVGgA9+ break;
0e1W& }
8?ldD if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
q_eGY&M printf("\n%s failed to run:%d",ServiceName,GetLastError());
S(kj"t*3 }
]~g6#@l else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
J%d\ 7 {
BdcTKC //printf("\nService %s already running.",ServiceName);
QeP8Vl&e: }
ZS0=xS5q) else
C$o#zu q- {
ydo"H9NOS printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
qgd#BJ= __leave;
R)% Jr.U }
+]^6&MqO bRet=TRUE;
5$o]D }//enf of try
s@^(1g[w` __finally
f/t1@d! {
%a%x`S3 return bRet;
'\qd{mM\r }
Vb>!;C return bRet;
dI'cZt~n }
l:v:f@M& /////////////////////////////////////////////////////////////////////////
G}1?lO_d` BOOL WaitServiceStop(void)
Fm(~Vt;%u {
(R)\ BOOL bRet=FALSE;
PZZTRgVc //printf("\nWait Service stoped");
c,%9Fh?( while(1)
/fCj;8T3o {
1vlRzkd Sleep(100);
N1rBpt if(!QueryServiceStatus(hSCService, &ssStatus))
^R.kThG {
rYUhGmg` printf("\nQueryServiceStatus failed:%d",GetLastError());
R/8>^6 break;
U$o\?4 }
%/KN-* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
<Z%iP{ {
44T>Yp09 bKilled=TRUE;
F3*]3,&L bRet=TRUE;
Q+(}nz4 break;
8&FnXhZg4 }
ssVO+
T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Qhlgu! {
,L ;ueAo //停止服务
'V";"Ei bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
j)IXe 0dMC break;
'"C$E922 }
xE(VyyR else
q{/>hvl {
'^f,H1oW //printf(".");
?o'!(3`L continue;
n_5m+
1N }
Bw2-4K\"kc }
D<9FSxl6 return bRet;
q]F2bo }
MONfA;64/ /////////////////////////////////////////////////////////////////////////
4%wP}Zj# BOOL RemoveService(void)
My'u('Q% {
?c712a ? //Delete Service
PM3kI\:)m if(!DeleteService(hSCService))
O>e2MT|#k {
o.yuz+ printf("\nDeleteService failed:%d",GetLastError());
fY3^L"R return FALSE;
EVc
Ees }
\Z0-o&;w //printf("\nDelete Service ok!");
eqz#KN`n# return TRUE;
Mx<V;GPm }
Xq`|'6]/ /////////////////////////////////////////////////////////////////////////
7FL!([S5i 其中ps.h头文件的内容如下:
d~f_wN&r /////////////////////////////////////////////////////////////////////////
iB#xUSkS #include
dL%?k@R #include
R$(FrbC #include "function.c"
SP][xdN7 UFnz3vc unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Hts.G~~8 /////////////////////////////////////////////////////////////////////////////////////////////
Zcq'u
jU 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
7PG&G5 /*******************************************************************************************
#({0HFSC:j Module:exe2hex.c
ZuIr=`"j Author:ey4s
4B>N[#-0= Http://www.ey4s.org ,!U._ic'B Date:2001/6/23
pyA;%vJn ****************************************************************************/
4%L`~J4 wr #include
*^R?*vNs #include
o*OYZ/_L int main(int argc,char **argv)
XOsPKq {
A[QUFk( HANDLE hFile;
6Yw;@w\ DWORD dwSize,dwRead,dwIndex=0,i;
d?dZ=]~C unsigned char *lpBuff=NULL;
UH=pQm^W __try
M0[7>N_ {
}Z5f5q if(argc!=2)
k<p$BZ {
4/Ub%t- printf("\nUsage: %s ",argv[0]);
-a:+ h\K __leave;
SV%;w> }
;0G+>&C8 9PXG*r|D hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Fd@n#DR ` LE_ATTRIBUTE_NORMAL,NULL);
$'D|}=h<Y if(hFile==INVALID_HANDLE_VALUE)
ut8v&i1? {
;&B;RUUnTO printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3F fS2we __leave;
V8`o71p }
-xg$qvK dwSize=GetFileSize(hFile,NULL);
9
cU]@j}2 if(dwSize==INVALID_FILE_SIZE)
J^tLK T B {
!#l>+9 printf("\nGet file size failed:%d",GetLastError());
AD_RU_a9 __leave;
+"1@6,M }
YlfzHeN1 lpBuff=(unsigned char *)malloc(dwSize);
Jq0aDf
f if(!lpBuff)
H4C ]%Q {
+]I7]
printf("\nmalloc failed:%d",GetLastError());
;&mefaFlWp __leave;
_*\:UBZx6 }
Fc{M
N" while(dwSize>dwIndex)
)C^ZzmB {
) #G5XS+) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
' S%?&4 {
Wk1o H printf("\nRead file failed:%d",GetLastError());
bgD4;)?5b __leave;
]%AmX-U }
tkT:5O6 dwIndex+=dwRead;
zN2CI6 }
mx`QBJ for(i=0;i{
$ ?ayE if((i%16)==0)
OW}ny printf("\"\n\"");
>bQ'*! printf("\x%.2X",lpBuff);
-/ 5" Py }
l":\@rm` }//end of try
M<h2+0(il __finally
fTb&k;'LR< {
#mhR^60, if(lpBuff) free(lpBuff);
"+SnHpNx CloseHandle(hFile);
[D/q
}
`M0m`Up return 0;
?` ?HqR0 }
H@ab]& 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。