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。
UL$}{2N,_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
b KtD"JG\ <1>与远程系统建立IPC连接
S\i@s_ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3FE( }G <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
LeOP;#
<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
yx38g
ca <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
zeb=8Dg
: <6>服务启动后,killsrv.exe运行,杀掉进程
tq1CwzRX <7>清场
> L2HET 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_}xd}QW /***********************************************************************
I:cg}JZ>| Module:Killsrv.c
i1lBto[ Date:2001/4/27
L{-LX=G^ Author:ey4s
=c.5874A` Http://www.ey4s.org fWnD\mx?0 ***********************************************************************/
]6r;}1c
#include
zi9[)YqxPH #include
g4p #include "function.c"
]}|byo #define ServiceName "PSKILL"
SRIA*M.B} ypOLp SYk SERVICE_STATUS_HANDLE ssh;
kYzKU2T\W SERVICE_STATUS ss;
>Gml4vGK /////////////////////////////////////////////////////////////////////////
%QmxA
7fW void ServiceStopped(void)
i%m"@7.kk {
W,5Hx1z R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W !w, f; ss.dwCurrentState=SERVICE_STOPPED;
XRx+Dddt; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T;TA7{B ss.dwWin32ExitCode=NO_ERROR;
b?X.U}62_ ss.dwCheckPoint=0;
l e4?jQQ@L ss.dwWaitHint=0;
+ZMls
[ SetServiceStatus(ssh,&ss);
@mP]*$00 return;
RGKYW>$0RR }
)Z 9E=% /////////////////////////////////////////////////////////////////////////
Hmt^h(*/2 void ServicePaused(void)
[epi#]m {
*a;@* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%
2$/JZ ss.dwCurrentState=SERVICE_PAUSED;
>{gPN"S"a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S8[=S ss.dwWin32ExitCode=NO_ERROR;
Dl(3wgA ss.dwCheckPoint=0;
K_)eWf0a ss.dwWaitHint=0;
R0ID2:i]F SetServiceStatus(ssh,&ss);
58\&/lYW return;
XR2~Q)@ }
TxjYrzC void ServiceRunning(void)
`*", < {
x+ncc_2n&D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M5nWVK7c ss.dwCurrentState=SERVICE_RUNNING;
)c n+1R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(wIzat ss.dwWin32ExitCode=NO_ERROR;
N'r3`8tS ss.dwCheckPoint=0;
F:@70(<w% ss.dwWaitHint=0;
[FA{x?vkf SetServiceStatus(ssh,&ss);
c\B|KhDk return;
Vtc36-\1* }
* _a@z1 /////////////////////////////////////////////////////////////////////////
{"oxJ`z4 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
f=C ,e/sw {
eAv4FA4g switch(Opcode)
wO ?+Nh {
U*Ge<(v$ case SERVICE_CONTROL_STOP://停止Service
m8'C_U^89 ServiceStopped();
];'v8)Y break;
\%PaceH case SERVICE_CONTROL_INTERROGATE:
1XM^8 .; SetServiceStatus(ssh,&ss);
ku$$ 1xq break;
}bY;q- }
+a-6Q ~ return;
VE+IKj!VG0 }
m'P1BLk //////////////////////////////////////////////////////////////////////////////
6"Bic rY //杀进程成功设置服务状态为SERVICE_STOPPED
$o$
maA0 //失败设置服务状态为SERVICE_PAUSED
d>;&9;)H //
M@ed>. void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;};wq&b# {
z<H~ItX,n ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
lY|Jr{+Ln if(!ssh)
U2uF&6v {
9Gv[8'I ServicePaused();
*K> l*l(f] return;
=]:> "_jN }
GKN%Tv:D_ ServiceRunning();
!vG'J\*xc Sleep(100);
WVVJ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
'cY` w //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Y3Vlp/"rB" if(KillPS(atoi(lpszArgv[5])))
i4^o59}8 ServiceStopped();
#fT*]NN else
m[j70jYe ServicePaused();
LPMU8Er return;
/pF`8$ }
:0s]U_h /////////////////////////////////////////////////////////////////////////////
:_!8
WB void main(DWORD dwArgc,LPTSTR *lpszArgv)
N<QXmgqx {
vAyFm dJ^ SERVICE_TABLE_ENTRY ste[2];
CPNL
94x ste[0].lpServiceName=ServiceName;
5:'hj$~|\1 ste[0].lpServiceProc=ServiceMain;
B}PIRk@a1 ste[1].lpServiceName=NULL;
8\{^|y9- ste[1].lpServiceProc=NULL;
'1M7M(va StartServiceCtrlDispatcher(ste);
0eK*9S] return;
W5SJ^,d)J }
|V<h=D5W /////////////////////////////////////////////////////////////////////////////
035rPT7-2- function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
<.Nx[!'~&d 下:
G:zua`u[ /***********************************************************************
H54R8O$ Module:function.c
&|/| ''A) Date:2001/4/28
5 ~TdD6} Author:ey4s
[Q=dCX9% Http://www.ey4s.org 'fW6
.0fXa ***********************************************************************/
FQ=@mjh #include
zN
[2YJ$ ////////////////////////////////////////////////////////////////////////////
eImn+_ N3 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,"B+r6}EF {
Iu$K i TOKEN_PRIVILEGES tp;
=i~}84> LUID luid;
-jMJAYj V +nJUFc if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
lo[.&GD {
=$]uoA printf("\nLookupPrivilegeValue error:%d", GetLastError() );
r$2P;Cxj return FALSE;
">#wOm+ + }
cReB~wk tp.PrivilegeCount = 1;
E9~Ghx. tp.Privileges[0].Luid = luid;
33!oS&L if (bEnablePrivilege)
;3'.C~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8MSC.0 else
-wjN"g< tp.Privileges[0].Attributes = 0;
F&&$Qn_+ // Enable the privilege or disable all privileges.
br|;'i%( AdjustTokenPrivileges(
hiQha5 hToken,
V7/I>^X FALSE,
aG^4BpIP &tp,
iezO9` sizeof(TOKEN_PRIVILEGES),
k{'0[,mx# (PTOKEN_PRIVILEGES) NULL,
Yb E-6|cz (PDWORD) NULL);
9/nn)soC3 // Call GetLastError to determine whether the function succeeded.
0:+WO%z if (GetLastError() != ERROR_SUCCESS)
{?yr'* {
Hla0 5N' 4 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s0PrbL%_` return FALSE;
^Vpq$'! }
gvLf|+m return TRUE;
nw-I|PVTNa }
]C) 4 ////////////////////////////////////////////////////////////////////////////
J>\B`E BOOL KillPS(DWORD id)
92EWIHEWZ {
t^w"w`v\u HANDLE hProcess=NULL,hProcessToken=NULL;
xXM{pd BOOL IsKilled=FALSE,bRet=FALSE;
utIX %0 __try
Nqu>6^-z0 {
}K&7%N4LZ e d<n9R if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
]w.;4`l* {
78/Zk}I] printf("\nOpen Current Process Token failed:%d",GetLastError());
9]@A]p! __leave;
d+'p@!W_ }
ariLG [:X //printf("\nOpen Current Process Token ok!");
2RX!V@z.G if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
bua+I;b {
t2lS
~l) __leave;
RO.k]x6 }
o#skR4lwe printf("\nSetPrivilege ok!");
Rb.SY{}C g[3)P+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<TP=oq?I/ {
l6d$V9A printf("\nOpen Process %d failed:%d",id,GetLastError());
wYmM"60 __leave;
L|,!?cSAT }
;UfCj5`Q)4 //printf("\nOpen Process %d ok!",id);
Z-l=\ekJ if(!TerminateProcess(hProcess,1))
PS[+~>% {
mFi&YpHu3 printf("\nTerminateProcess failed:%d",GetLastError());
S;)w. __leave;
6Aku1h }
tQjLOv+?= IsKilled=TRUE;
} q$ WvY/ }
=F@Wgn, __finally
LbkF
{
GSRVe/[ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!7kG!)40 if(hProcess!=NULL) CloseHandle(hProcess);
O)jWZOVp > }
,]d,-)KX8 return(IsKilled);
gntxNp[9T }
3de_V|% //////////////////////////////////////////////////////////////////////////////////////////////
>M`CVUf 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:
bdc&1I$ /*********************************************************************************************
;LMJd@ ModulesKill.c
ihfiK|a Create:2001/4/28
W' s Modify:2001/6/23
ROous4 MG Author:ey4s
)/wk( O+ Http://www.ey4s.org x= 5N3[5 PsKill ==>Local and Remote process killer for windows 2k
lqm1!5dt **************************************************************************/
h]TQn)X] #include "ps.h"
|y2w9n0D #define EXE "killsrv.exe"
k@'#@
t #define ServiceName "PSKILL"
sPR1?:0: MP>dW nl #pragma comment(lib,"mpr.lib")
v~^{{O //////////////////////////////////////////////////////////////////////////
$GTU$4u //定义全局变量
Zd')57{ SERVICE_STATUS ssStatus;
;t|Ii8Ne SC_HANDLE hSCManager=NULL,hSCService=NULL;
@9lUSk^9 BOOL bKilled=FALSE;
P9vA7[ char szTarget[52]=;
/%;mqrdk //////////////////////////////////////////////////////////////////////////
{62n7'U{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z&fwE$Nm BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fP(d8xTx2y BOOL WaitServiceStop();//等待服务停止函数
m+Rv+_R BOOL RemoveService();//删除服务函数
W;,C_ /////////////////////////////////////////////////////////////////////////
s[w6FXt int main(DWORD dwArgc,LPTSTR *lpszArgv)
y$_eCmq {
"\3B^ e, BOOL bRet=FALSE,bFile=FALSE;
egq67S char tmp[52]=,RemoteFilePath[128]=,
E/%9jDTQ szUser[52]=,szPass[52]=;
HxIIO[h HANDLE hFile=NULL;
zc;|fHW~O DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!K'}K>iT o
!vE~ //杀本地进程
U4b0*` o if(dwArgc==2)
(w}H]LQ {
yc?a=6q'm if(KillPS(atoi(lpszArgv[1])))
}#n;C{z2e printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~1>.A(,=z else
PEc=\? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ZR(x%ews lpszArgv[1],GetLastError());
Yj6*NZ* return 0;
njWL U! }
0Nnsjh //用户输入错误
G1o3l~x else if(dwArgc!=5)
lLF-{ {
#g]vc_V printf("\nPSKILL ==>Local and Remote Process Killer"
`0Oh_8" "\nPower by ey4s"
T>NDSami "\nhttp://www.ey4s.org 2001/6/23"
j4^9 7 "\n\nUsage:%s <==Killed Local Process"
!;KCU^9 "\n %s <==Killed Remote Process\n",
*tK\R&4,4s lpszArgv[0],lpszArgv[0]);
5) pj]S!]- return 1;
Z)SY.iK. }
s]f6/x/~ //杀远程机器进程
&2{tF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!Rhlf.x strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,}K7Dg^1 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>kW@~WDMu oz}+T(@O //将在目标机器上创建的exe文件的路径
U
G~b a sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}<9cL' __try
/assq+H {
{/
BT9|LI //与目标建立IPC连接
$w);5o if(!ConnIPC(szTarget,szUser,szPass))
{M^3m5.^ {
%nV]ibp2) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Cd>WUw return 1;
"O%gFye }
LC'{p printf("\nConnect to %s success!",szTarget);
!BOY@$Y //在目标机器上创建exe文件
A m>cd; Fd[zDz hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4}eepJOn E,
qa0 yg8,< NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
$>u*}X9 if(hFile==INVALID_HANDLE_VALUE)
Yd#/1!A7u {
{l/-LZ. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
-6n K<e` __leave;
hKT }
YTexv;VNb| //写文件内容
T<55a6NoK while(dwSize>dwIndex)
4DL) rkO {
Cc%LztP> woD>!r>) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j ~1B|,H {
*rIk:FehLB printf("\nWrite file %s
;3B1_vo9 failed:%d",RemoteFilePath,GetLastError());
NqDHCI __leave;
Vp3ZwS }
oaoU _V dwIndex+=dwWrite;
?6fnpGX@a }
@AIaC-,~] //关闭文件句柄
M>i9 i-dU CloseHandle(hFile);
S&b*rA02zp bFile=TRUE;
\4-"L> //安装服务
A8oo@z68n> if(InstallService(dwArgc,lpszArgv))
+gJ8{u!=k {
o!{w"K //等待服务结束
Ns7(j- if(WaitServiceStop())
Q2F+?w;, {
O4^8jK} //printf("\nService was stoped!");
t ]_VG }
2IKnhBSV3 else
A .EbXo/ {
TiO"xMX //printf("\nService can't be stoped.Try to delete it.");
JAQb{KefdO }
"6us#T Sleep(500);
9+{G8$Ai //删除服务
S=e{MI RemoveService();
O"c;|zCc> }
y6[If cN }
"F.;Dv9V[0 __finally
.R./0Ot tx {
OG~6L4" //删除留下的文件
<F`>,Pm if(bFile) DeleteFile(RemoteFilePath);
G}:lzOlMH //如果文件句柄没有关闭,关闭之~
z2QP)150 if(hFile!=NULL) CloseHandle(hFile);
s1h/} //Close Service handle
-1UD0( if(hSCService!=NULL) CloseServiceHandle(hSCService);
hR
Ue<0o: //Close the Service Control Manager handle
NT+?#0I if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
QUQu^p //断开ipc连接
~XWQhIAM4 wsprintf(tmp,"\\%s\ipc$",szTarget);
lJis~JLd` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;[u%_ if(bKilled)
obNqsyc77R printf("\nProcess %s on %s have been
p|&Yku= killed!\n",lpszArgv[4],lpszArgv[1]);
/5:bvg+ else
g#t[LI9(F[ printf("\nProcess %s on %s can't be
}7
c[Q($K killed!\n",lpszArgv[4],lpszArgv[1]);
\V*xWS }
.5y+fL return 0;
1r]IogI }
;bLEL"x% //////////////////////////////////////////////////////////////////////////
WzF !6n!h
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
aM:nOt" S1 {
$l|qk z NETRESOURCE nr;
HLZ;8/|48m char RN[50]="\\";
U~j
^I^ 0QOBL'{7) strcat(RN,RemoteName);
W^]3XJP strcat(RN,"\ipc$");
s#tZg kAC&S!n nr.dwType=RESOURCETYPE_ANY;
(r D_(%o nr.lpLocalName=NULL;
yGPS`S nr.lpRemoteName=RN;
Ou1JIxZ)| nr.lpProvider=NULL;
}0X:F`Y- "0cID3A$ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|>JS!NM
I return TRUE;
Wu_kx2h else
Dqe^E%mc return FALSE;
:"IE }
kZerKP /////////////////////////////////////////////////////////////////////////
iMP]W_ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
^WNrGF {
}t%!9hr5D BOOL bRet=FALSE;
/S(zff[at __try
dRaNzK)M {
4y'OMRy //Open Service Control Manager on Local or Remote machine
Wv/%^3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
(Yis:%c\! if(hSCManager==NULL)
qycI(5S, {
dOoK Lry printf("\nOpen Service Control Manage failed:%d",GetLastError());
nC}6B).el __leave;
!gv`FE9y }
X6mqi;+ //printf("\nOpen Service Control Manage ok!");
+[tE ^`-F //Create Service
v>-VlQ hSCService=CreateService(hSCManager,// handle to SCM database
CCWg{*og ServiceName,// name of service to start
n_(/JE> ServiceName,// display name
PX
n;C/ SERVICE_ALL_ACCESS,// type of access to service
f1 _<G SERVICE_WIN32_OWN_PROCESS,// type of service
OI0;BBZ SERVICE_AUTO_START,// when to start service
d~`x )B( SERVICE_ERROR_IGNORE,// severity of service
ZO)S`W failure
7e#?e+5+A EXE,// name of binary file
yA.4G_|I NULL,// name of load ordering group
T|dY
2 NULL,// tag identifier
j;fpQ_KL NULL,// array of dependency names
[zlN!.Z NULL,// account name
=IW?WIXk NULL);// account password
*EZHJt9 //create service failed
U9A~9"O if(hSCService==NULL)
ZOQTINf {
/s[l-1zW //如果服务已经存在,那么则打开
DJ(q
7W if(GetLastError()==ERROR_SERVICE_EXISTS)
<B6&I$Wc+ {
d)R:9M}v //printf("\nService %s Already exists",ServiceName);
KB'qRnkc //open service
sPMa]F( hSCService = OpenService(hSCManager, ServiceName,
V8HnUuz SERVICE_ALL_ACCESS);
pk3<| if(hSCService==NULL)
6u`)QUmItg {
C~N/A73gF printf("\nOpen Service failed:%d",GetLastError());
%y|)=cm[ __leave;
{jho&Ai }
kMOpi =Z1 //printf("\nOpen Service %s ok!",ServiceName);
&xY^OCt }
jlBanGs? else
i]|Yg$ {
we;G]`@? printf("\nCreateService failed:%d",GetLastError());
wm$}Pch __leave;
1I<rXY(a` }
{6c2{@ }
r!HwXeEn/ //create service ok
5c^Z/
Jl$c else
u
a~CEs {
5KDGSo //printf("\nCreate Service %s ok!",ServiceName);
""1^k2fj }
CFqJ/'' "E8zh|m o // 起动服务
;+<&8.=,) if ( StartService(hSCService,dwArgc,lpszArgv))
1!1beR] {
&b?LP] //printf("\nStarting %s.", ServiceName);
`(f!*Ru@/z Sleep(20);//时间最好不要超过100ms
sM?MLB\Za while( QueryServiceStatus(hSCService, &ssStatus ) )
j|/]#@Yr {
O km{Xx if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
C_n9T{k {
2;^y4ssg printf(".");
Nv/v$Z{k Sleep(20);
y7$iOR }
`KK>~T_$J else
1Lg-.-V
break;
y6IXd W }
g|<]B$yN# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-x'z
XvWZ printf("\n%s failed to run:%d",ServiceName,GetLastError());
839IRM@'5 }
|iR T!
] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~d%Pnw| {
kIGbG;"_ //printf("\nService %s already running.",ServiceName);
9P~\Mpk }
NLr PSqz else
OnF3l Cmu {
IZ=Mlu printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
HE'2"t[a __leave;
{iv<w8CU) }
dd\n8f bRet=TRUE;
EvWzq%z
l }//enf of try
2Ri{bWi __finally
/}PF\j9#4 {
9(5OeH6o? return bRet;
GHsilba }
n[]tXrhU return bRet;
) :\xHR4 }
Q"t<3-" /////////////////////////////////////////////////////////////////////////
u6MzRC BOOL WaitServiceStop(void)
X83 w@-$} {
+\|Iu;w BOOL bRet=FALSE;
_`I"0.B] //printf("\nWait Service stoped");
F@* +{1R while(1)
)QG<f{wS {
qOUqs'7/] Sleep(100);
E[*Fz1> if(!QueryServiceStatus(hSCService, &ssStatus))
>2Jdq {
+=mkCU printf("\nQueryServiceStatus failed:%d",GetLastError());
Y;e,Gq` break;
sz)oZPu| }
']>Mp#j if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_x?uU {
ObE,$_ k bKilled=TRUE;
qR8u$2}NY bRet=TRUE;
kf;/c}} break;
s7l;\XBy }
a9T@$: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Ma\Gb+> {
8Y_ol#\L //停止服务
Vg>( Y, bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
U
R%4@ break;
i-'9AYyw }
:OkT? (i else
j8n4fv-)f {
v$7EvFS //printf(".");
LK;k'IJ continue;
]b= P= }
g"L|n7_b }
pFm=y#!t return bRet;
+8#_59;x }
;?6No(/ /////////////////////////////////////////////////////////////////////////
r} P<iX BOOL RemoveService(void)
c1_5, 1U' {
;]w<&C!= //Delete Service
Udc=,yo3Qm if(!DeleteService(hSCService))
q~59F@ {
%uoQ9lD' printf("\nDeleteService failed:%d",GetLastError());
X5khCLHi return FALSE;
}#qGqY*@LK }
V %_4% //printf("\nDelete Service ok!");
m1IKVa7-\} return TRUE;
>(<ytn t= }
Hsihytdj /////////////////////////////////////////////////////////////////////////
!j\" w p 其中ps.h头文件的内容如下:
`c69?/5 /////////////////////////////////////////////////////////////////////////
}?@rO`:EF+ #include
1=nUW": #include
0V{(Ru.O #include "function.c"
.(X
lg-H, ]/!<PF unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
S<L.c /////////////////////////////////////////////////////////////////////////////////////////////
W?We6.%
以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
=;3fq- /*******************************************************************************************
HoLv`JA Module:exe2hex.c
Sje wuIi1 Author:ey4s
JIFU;*PR1 Http://www.ey4s.org #CnHf Date:2001/6/23
c(/VYMJZ& ****************************************************************************/
shH~4<15 #include
Khe!g1=&X #include
iajX ~kv int main(int argc,char **argv)
L3p` {
78Aa|AJU HANDLE hFile;
UDc$"a}ds{ DWORD dwSize,dwRead,dwIndex=0,i;
{\z({Wlb] unsigned char *lpBuff=NULL;
&%2*Wu; __try
'r@:Cz3e*I {
qU,c~C=Qf if(argc!=2)
8:o<ry {
p)=~% 7DV printf("\nUsage: %s ",argv[0]);
S8l1"/?aHE __leave;
{66fG53x }
6SC,;p= .p ls! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
cNKUu~C+ LE_ATTRIBUTE_NORMAL,NULL);
Y9=(zOqv if(hFile==INVALID_HANDLE_VALUE)
6MG9a>= {
{0@&OO:w printf("\nOpen file %s failed:%d",argv[1],GetLastError());
+@Ad1fJi __leave;
Pa^A$fy\ }
|w*R8ro_ dwSize=GetFileSize(hFile,NULL);
H Y ynMP if(dwSize==INVALID_FILE_SIZE)
g'l?~s`SB {
kwud?2E printf("\nGet file size failed:%d",GetLastError());
7P B)'Wl"6 __leave;
3s:%2%jVK }
+'G0 {;b lpBuff=(unsigned char *)malloc(dwSize);
m$LVCB if(!lpBuff)
ZO7&vF} {
ur\qOX|{ printf("\nmalloc failed:%d",GetLastError());
6 8iV/7 __leave;
Nk;iiz+_p }
Y2R \]FrT while(dwSize>dwIndex)
tURc bwV {
Fa epDjY8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
m3^/:< {
{3Y )rY!z printf("\nRead file failed:%d",GetLastError());
]}mxY
vu_i __leave;
GI7=xh }
'>k{tPi. dwIndex+=dwRead;
Dw2Q 'E }
npDIX for(i=0;i{
zD)pF1,7:8 if((i%16)==0)
==H$zmK printf("\"\n\"");
ZCVl5R(mZ printf("\x%.2X",lpBuff);
#u5~0,F }
a1.|X i'/z }//end of try
8CC/ BOe __finally
oW$s
xS {
}Z`(aDH if(lpBuff) free(lpBuff);
-z:&*= CloseHandle(hFile);
Kv{8iAB#c }
}4>JO"" return 0;
WV"jH9"[ }
6] z}#" 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。