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。
t;[?Q\ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
FWyfFCK <1>与远程系统建立IPC连接
2|8$@*-\ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
};8PPR)\y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
28xLaob <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
1swqs7rR| <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
=,W~^<\" <6>服务启动后,killsrv.exe运行,杀掉进程
4({Wipd <7>清场
9
J~KM=p 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
RsP^T:M}$ /***********************************************************************
p{rzP,Pb& Module:Killsrv.c
T4"*w Date:2001/4/27
TbhsOf! Author:ey4s
'C1yqkIa` Http://www.ey4s.org f1/if:~6 ***********************************************************************/
0kld77tn
2 #include
xy<)zKp #include
[~IFg~*, #include "function.c"
KHt#mQy)9 #define ServiceName "PSKILL"
3VmF1w
2 ?rububDT{ SERVICE_STATUS_HANDLE ssh;
::G0v SERVICE_STATUS ss;
T#R*] /////////////////////////////////////////////////////////////////////////
Y>'t)PK void ServiceStopped(void)
(C8r^m|A {
%KmhR2v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WEugm603 ss.dwCurrentState=SERVICE_STOPPED;
e5.sqft ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}q[IhjD% ss.dwWin32ExitCode=NO_ERROR;
H=7Nh6v ss.dwCheckPoint=0;
I)cA:Ip ss.dwWaitHint=0;
nM&UdKf3 SetServiceStatus(ssh,&ss);
*v9 {f? return;
E,:E u< }
i?pC[Ao-_ /////////////////////////////////////////////////////////////////////////
RiM!LX void ServicePaused(void)
I=Xj;\b {
8&KqrA86 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cu$i8$?t ss.dwCurrentState=SERVICE_PAUSED;
)Aa
h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9Kd:7@U ss.dwWin32ExitCode=NO_ERROR;
?>o|H-R~5Z ss.dwCheckPoint=0;
wZ =*ejo ss.dwWaitHint=0;
rpO>l SetServiceStatus(ssh,&ss);
Stxrgmu return;
"f<+~ }
Hg;; > void ServiceRunning(void)
Qp]-4%^Vz {
Di8;Tq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@Tg +Kt ss.dwCurrentState=SERVICE_RUNNING;
8|iMD1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i7(\i2_P ss.dwWin32ExitCode=NO_ERROR;
f'3sT(1& ss.dwCheckPoint=0;
Q.Ljz
Z ss.dwWaitHint=0;
5uufpvah SetServiceStatus(ssh,&ss);
R~&i8n. return;
!u=,b fyH }
=c(3EI'w /////////////////////////////////////////////////////////////////////////
{Lm%zdk*k void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
mjz<,s`D {
}8cX0mZ1j switch(Opcode)
Jz6,2,LN {
|]9Z#lv+I case SERVICE_CONTROL_STOP://停止Service
S0<m><|kl ServiceStopped();
hu+% X.F4 break;
rv?d3QqIC case SERVICE_CONTROL_INTERROGATE:
Y2,\WKa SetServiceStatus(ssh,&ss);
]\t+zF>&Y break;
ib%x&?|| }
JKsdPW<? return;
z.7'yJIP# }
)4P5i
b //////////////////////////////////////////////////////////////////////////////
wzRIvm{ //杀进程成功设置服务状态为SERVICE_STOPPED
9w! G //失败设置服务状态为SERVICE_PAUSED
=
5E:C P //
8/y~3~A{D void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
mrfc.{`[
{
E0i_sB~T ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
FiQx5}MMhu if(!ssh)
fii\&p7z {
rpNe8"sh ServicePaused();
Qb|.;_ return;
Y%V|M0 0` }
69v[*InSd ServiceRunning();
D?w-uR%Y Sleep(100);
'\2lWR]ndd //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
U "qO&;m //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^gdg0y!5~ if(KillPS(atoi(lpszArgv[5])))
QJG]z'c+ ServiceStopped();
N3};M~\ else
2rw<]Ce ServicePaused();
qKL_1
~ return;
N!fp;jvG }
\?} {wh8 /////////////////////////////////////////////////////////////////////////////
rr[9sk`^H void main(DWORD dwArgc,LPTSTR *lpszArgv)
[)gvP' {
i#jCf3%+
h SERVICE_TABLE_ENTRY ste[2];
_e_]$G/TM ste[0].lpServiceName=ServiceName;
_OF8D ste[0].lpServiceProc=ServiceMain;
N[}XLhbt ste[1].lpServiceName=NULL;
Kg@9kJB ste[1].lpServiceProc=NULL;
|jV4]7Luq StartServiceCtrlDispatcher(ste);
r)mm8MI!Z return;
LwUvM }
,gU9ywg /////////////////////////////////////////////////////////////////////////////
'ce9v@(0 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Ze$:-7Czl 下:
}}qR~.[ /***********************************************************************
9wKz p Module:function.c
s=huOjKL]
Date:2001/4/28
#k=!>%+E Author:ey4s
"`:#sF9S Http://www.ey4s.org %!rsu-W:Y ***********************************************************************/
CSU> nIE0 #include
q0y?$XS ////////////////////////////////////////////////////////////////////////////
v *:m|wl BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
m$J'n A {
)KRO=~Y TOKEN_PRIVILEGES tp;
nTu" LUID luid;
<R{\pz2w lQ+-g#` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_k+Bj.L {
u gfV' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1xtbhk]D return FALSE;
\iVYhl }
5. l&nt' tp.PrivilegeCount = 1;
5WZLB = tp.Privileges[0].Luid = luid;
5?vIkf if (bEnablePrivilege)
R1q04Zj{2 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8'cD K[L else
]c5GG!E-g tp.Privileges[0].Attributes = 0;
7SqsVq`[~ // Enable the privilege or disable all privileges.
ac&tpvij AdjustTokenPrivileges(
E>V8|Hz; hToken,
b'{D4/ FALSE,
.HtDcGp &tp,
i([A8C_A sizeof(TOKEN_PRIVILEGES),
Sdt
@"6 (PTOKEN_PRIVILEGES) NULL,
H+0 * (PDWORD) NULL);
a,tP.Xsl // Call GetLastError to determine whether the function succeeded.
d~_OWCg` if (GetLastError() != ERROR_SUCCESS)
XnG!T$ {
'",5Bu#C printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
D>1Dao return FALSE;
@LmUCP~ }
=Tj0dfO|" return TRUE;
QDDSJ>l5_T }
{l1;&y? ////////////////////////////////////////////////////////////////////////////
UmJg-~ BOOL KillPS(DWORD id)
PRUGUHY {
{M$8V~8D HANDLE hProcess=NULL,hProcessToken=NULL;
bBQp:P?E BOOL IsKilled=FALSE,bRet=FALSE;
GS^4tmc __try
]zm6;/S {
P6?Q;-\q0 F`N*{at if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
WgL!@g {
U9q*zP_jV printf("\nOpen Current Process Token failed:%d",GetLastError());
qjFgy)qV __leave;
ls5S9R 5 }
04"hQt{[ //printf("\nOpen Current Process Token ok!");
])JJ`Z8Bk if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Z~R i%XG {
)2A4vU-IR. __leave;
r5"/EMieh }
83n: h08 printf("\nSetPrivilege ok!");
,)RdXgCs Mc6y'w if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_`\INZe-G {
WAEKvM4*i0 printf("\nOpen Process %d failed:%d",id,GetLastError());
B?M+`; __leave;
c' 6H@m#= }
7PMZt$n //printf("\nOpen Process %d ok!",id);
t&xx-4 if(!TerminateProcess(hProcess,1))
anvj{1 {
j.6kjQN printf("\nTerminateProcess failed:%d",GetLastError());
i_MI!o __leave;
t'J
fiGM }
g U?) IsKilled=TRUE;
x6t;= }
Q@8[q l1l __finally
?Z=v&d[o) {
VPHCPGrk if(hProcessToken!=NULL) CloseHandle(hProcessToken);
_(hwU>. if(hProcess!=NULL) CloseHandle(hProcess);
|(SW }
cabN<a
l return(IsKilled);
4(R2V] }
B /W$RcV //////////////////////////////////////////////////////////////////////////////////////////////
QP#Wfk(C 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:
H[D/Sz5` /*********************************************************************************************
{UcItLjY ModulesKill.c
Xo`1#6xsE Create:2001/4/28
-?W@-*J Modify:2001/6/23
!A!\S/x4 Author:ey4s
e@OA> Http://www.ey4s.org 'T[zh#v>S PsKill ==>Local and Remote process killer for windows 2k
i.sq^]j **************************************************************************/
{<kG{i/ #include "ps.h"
akQH+j #define EXE "killsrv.exe"
D@^ZpN8r #define ServiceName "PSKILL"
MbfzGYA2~ ?_aR-[XRg #pragma comment(lib,"mpr.lib")
Q$1K{14I //////////////////////////////////////////////////////////////////////////
CWp1)%0= //定义全局变量
R(sM(x5a` SERVICE_STATUS ssStatus;
er0D5f R SC_HANDLE hSCManager=NULL,hSCService=NULL;
-`OR6jd BOOL bKilled=FALSE;
FE}!bKh char szTarget[52]=;
4MJzx9# //////////////////////////////////////////////////////////////////////////
SbZt\a 8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
cA?
x( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9Yyg}l: BOOL WaitServiceStop();//等待服务停止函数
Net)l@IB] BOOL RemoveService();//删除服务函数
VA'X!(Cv /////////////////////////////////////////////////////////////////////////
@@83PJFid int main(DWORD dwArgc,LPTSTR *lpszArgv)
8%<`$`FyU {
aMQjoamz BOOL bRet=FALSE,bFile=FALSE;
,g_onfY char tmp[52]=,RemoteFilePath[128]=,
:(>9u.>l?5 szUser[52]=,szPass[52]=;
rxj@NwAno HANDLE hFile=NULL;
ex\W]5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4|N\Q=, p &>A5 //杀本地进程
1G%PXrEj8 if(dwArgc==2)
O[)]dD&' {
kQVDC,d if(KillPS(atoi(lpszArgv[1])))
S9R]Zl7{- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
XcMJD(! else
S tnv> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
JhCkkw lpszArgv[1],GetLastError());
.3<IOtD= return 0;
oNB,.: }
sD8m< //用户输入错误
VtO;UN else if(dwArgc!=5)
eQFb$C]R}y {
/;&+<
} printf("\nPSKILL ==>Local and Remote Process Killer"
,LW+7yD "\nPower by ey4s"
Y^2Qxo3"3 "\nhttp://www.ey4s.org 2001/6/23"
+Y)#yGUn "\n\nUsage:%s <==Killed Local Process"
F|l`YtZZd "\n %s <==Killed Remote Process\n",
5 n+ e lpszArgv[0],lpszArgv[0]);
pzq;vMr return 1;
eKVALUw }
Y^6[[vaj2 //杀远程机器进程
a-5HIY5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
N3gNOq& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
d"I28PIS" strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^'&iYV 5U{4TeUH //将在目标机器上创建的exe文件的路径
5BHOHw D{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
3G%wZ,)C __try
x(9;!4O> {
1a&/Zlr //与目标建立IPC连接
^+*GbY$' if(!ConnIPC(szTarget,szUser,szPass))
|,;twj[?4 {
1t~FW-: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
jQ_dw\
{0 return 1;
*O+R|Cdp/ }
OG`|td printf("\nConnect to %s success!",szTarget);
L/q]QgCoA //在目标机器上创建exe文件
JFRpsv Rkpr8MS hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&_9YLXtMi; E,
%'L].+$t NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
eQU-&-wt0 if(hFile==INVALID_HANDLE_VALUE)
q Vm"f,ruo {
=`qRu printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^^7L"je]g __leave;
EqD^/(,L2 }
1l/AKI(! //写文件内容
=U4f}W; while(dwSize>dwIndex)
+65oC x
{
FZe:co8Mu {I0w`xe if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
7hB#x]oQo {
X"h%tsuw printf("\nWrite file %s
tJ=3'?T_k failed:%d",RemoteFilePath,GetLastError());
)v%l0_z{ __leave;
)|y#OZHR }
$!!R:Wn/R dwIndex+=dwWrite;
{(rf/:X!p }
QVIcb;&:} //关闭文件句柄
9s!
2 wwh CloseHandle(hFile);
pw@`}cM= bFile=TRUE;
w#*/ y?"D //安装服务
8
AFMn[{ if(InstallService(dwArgc,lpszArgv))
di7A/B {
glv ;C/l //等待服务结束
`9/0J-7* if(WaitServiceStop())
=0,|/1~ {
{'NBp0i //printf("\nService was stoped!");
HmvsYP66
}
Hi^35 else
Di:{er(p {
<mL%P`Jj
//printf("\nService can't be stoped.Try to delete it.");
zm>>} 5R }
Cl,9yU)1n Sleep(500);
S+r^B?a<oM //删除服务
kP@HG<~ RemoveService();
iQqqs`K }
axX{6 }
{@3z\wMK$ __finally
Oukd_Ryf {
1Pm4.C) //删除留下的文件
`?l3Ct* if(bFile) DeleteFile(RemoteFilePath);
"?35C
! //如果文件句柄没有关闭,关闭之~
p!_[qs if(hFile!=NULL) CloseHandle(hFile);
2HD:JdL //Close Service handle
<:">mV+/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
K*1.'9/ //Close the Service Control Manager handle
k)cP! %z if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
w8p8 ;@ //断开ipc连接
V43TO wsprintf(tmp,"\\%s\ipc$",szTarget);
h h"h
j WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
/'ZKS T4 if(bKilled)
8] `Ru5nd printf("\nProcess %s on %s have been
\8e2?(@"k killed!\n",lpszArgv[4],lpszArgv[1]);
qw<HY$3= else
TN\|fzj printf("\nProcess %s on %s can't be
\|.7-X killed!\n",lpszArgv[4],lpszArgv[1]);
96c?3ya }
rh66_eV return 0;
k2r3dO@q }
zyFUl% //////////////////////////////////////////////////////////////////////////
\9/RAY_G BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
FQk!d$BG {
<F(><Xw,-4 NETRESOURCE nr;
Qs%B'9") char RN[50]="\\";
p$Hi[upy uH:YKH':/ strcat(RN,RemoteName);
:5b0np! strcat(RN,"\ipc$");
}gv8au< VL\t>n nr.dwType=RESOURCETYPE_ANY;
>P=Q #;v nr.lpLocalName=NULL;
l$XPIC~H nr.lpRemoteName=RN;
g9~]s9 nr.lpProvider=NULL;
nS9wb1Zl 02=ls V!U if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
E=$p^s return TRUE;
j.%K_h?V5 else
^x m$EY*Y, return FALSE;
YlF%UPp }
H43MoC /////////////////////////////////////////////////////////////////////////
]rN#B-aAr BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
KC#/Z2A|< {
Pw[g BOOL bRet=FALSE;
}t%W1UJ __try
2VGg 6% {
F(,UA+$A //Open Service Control Manager on Local or Remote machine
F_H82BE+3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
k[kju%i4 if(hSCManager==NULL)
&JP-O60 {
wW>fVPr printf("\nOpen Service Control Manage failed:%d",GetLastError());
}4//@J?: __leave;
AUe# RP }
j)C:$ //printf("\nOpen Service Control Manage ok!");
#oni:] E!m //Create Service
~j9O$s~) hSCService=CreateService(hSCManager,// handle to SCM database
&--ej|n ServiceName,// name of service to start
?OlV"zK ServiceName,// display name
alq%H}FF SERVICE_ALL_ACCESS,// type of access to service
.iD*>M:W SERVICE_WIN32_OWN_PROCESS,// type of service
"Wo,'8{v SERVICE_AUTO_START,// when to start service
Pr ]Ka SERVICE_ERROR_IGNORE,// severity of service
uxaYCa? failure
[`RX*OH2 EXE,// name of binary file
&<RpWA k{ NULL,// name of load ordering group
n\z,/'d" NULL,// tag identifier
re?s.djT NULL,// array of dependency names
L|@y&di NULL,// account name
&0zT I?c NULL);// account password
qMt++*Ls //create service failed
YH&bD16c3 if(hSCService==NULL)
DwHF[]v' {
3psU?8( //如果服务已经存在,那么则打开
7\FXz'hA if(GetLastError()==ERROR_SERVICE_EXISTS)
G)v
#+4 {
~w8JH2O //printf("\nService %s Already exists",ServiceName);
lKZB?Kk^w\ //open service
|w aIpB( hSCService = OpenService(hSCManager, ServiceName,
#jA[9gWI SERVICE_ALL_ACCESS);
]$b[`g& if(hSCService==NULL)
!l]dR@e {
EI!6MC) printf("\nOpen Service failed:%d",GetLastError());
9$`lIy@B __leave;
2MZCw^s> }
EF3Cdu{]P //printf("\nOpen Service %s ok!",ServiceName);
nWQ;9_qBB }
*HEuorl else
sBrI}[oyx {
Z R/#V7Pj printf("\nCreateService failed:%d",GetLastError());
!,V{zTR __leave;
Y%`xDI }
M%jPH }
Vz6Qxd{m3 //create service ok
y
WV#Up else
ME'|saP {
?QE,;QtpK //printf("\nCreate Service %s ok!",ServiceName);
Q0EiEX) }
mZd ,
9 Y ')x/H // 起动服务
J9~g|5 if ( StartService(hSCService,dwArgc,lpszArgv))
yX~v-N!X {
~NW32
O)/ //printf("\nStarting %s.", ServiceName);
B^g ?=|{ Sleep(20);//时间最好不要超过100ms
?lP':'P while( QueryServiceStatus(hSCService, &ssStatus ) )
C*P7-oE2rh {
N<~ku<nAU if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
VkZ7# {
_3ZYtmn. printf(".");
G37U6PuZi Sleep(20);
AM!G1^c }
rS;Dmm else
EAM5{Nc break;
Qjb:WC7he }
A{A\RSZ0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
6fw(T.Pe printf("\n%s failed to run:%d",ServiceName,GetLastError());
*c2YRbU( }
I1X-s else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T:; 2 {
jbAx;Xt'=M //printf("\nService %s already running.",ServiceName);
:\|SQKD }
4qk9NK2 U else
.hifsB~ {
76`8=!]R printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
\ZkA>oO". __leave;
(=om,g} }
3qf
Ym}d bRet=TRUE;
r4SXE\
G }//enf of try
"/wyZ __finally
e7sp =I, {
H*r)Z90 return bRet;
9@Jtaq>jf }
++^l]8 return bRet;
=Lf,?"S }
yjF1}SQ /////////////////////////////////////////////////////////////////////////
fR(d BOOL WaitServiceStop(void)
6;ixa
hZV {
~
Q. 7VDz BOOL bRet=FALSE;
9[.8cg* //printf("\nWait Service stoped");
v]B3m while(1)
FG.em {
u=`L) Sleep(100);
YTUZoW2 if(!QueryServiceStatus(hSCService, &ssStatus))
*GL/aEI<$ {
xLK<W"%0 printf("\nQueryServiceStatus failed:%d",GetLastError());
%H]ptH5 break;
+JjW_Rl?=V }
VHIOwzC if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6\g cFfo {
.y!<t} bKilled=TRUE;
~a ]+#D bRet=TRUE;
X\{LnZ@r4 break;
U:^PC
x` }
1H6<[iHW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
fSK]|"c {
Vl&?U //停止服务
;:\<gVi: bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|}=acc/ break;
-zOdU}91Ao }
UC]\yUK1J else
%A1o.{H {
J}v}~Cv //printf(".");
2mVD_ s[` continue;
,JAx
?Xb }
}$SavB#SBP }
2^h27A return bRet;
TN+iA~kQ }
9K{%vK /////////////////////////////////////////////////////////////////////////
B+\3-q BOOL RemoveService(void)
[>8}J" {
mF*2#]%dx //Delete Service
[ 9 {*94M if(!DeleteService(hSCService))
Wh+{mvu# {
r`W)0oxD printf("\nDeleteService failed:%d",GetLastError());
\<JSkr[h!" return FALSE;
/uPcXq:L~ }
y{ibO}s //printf("\nDelete Service ok!");
}vxw*8d? return TRUE;
vQosPS_2L }
QM5R`i{r /////////////////////////////////////////////////////////////////////////
YVQN&|- 其中ps.h头文件的内容如下:
>`Y.+4mE /////////////////////////////////////////////////////////////////////////
q)X$^oE!6 #include
{> eXR?s/ #include
-+(jq>t #include "function.c"
Tl(^ {MtpkUN unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
~
{E'@MU /////////////////////////////////////////////////////////////////////////////////////////////
`Nz/Oh7 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~_*]:
Dv| #u|iw /*******************************************************************************************
X 0WJBEE Module:exe2hex.c
HePUWL' Author:ey4s
6G1@smP Http://www.ey4s.org H$=e
-L`@ Date:2001/6/23
o3Yb7h9 ****************************************************************************/
6IBgt!=, #include
6h|q'.Y #include
UtPLI al int main(int argc,char **argv)
P\yDa*m {
ah+~y,Gl HANDLE hFile;
JlH&?? DWORD dwSize,dwRead,dwIndex=0,i;
~HTmO;HNf" unsigned char *lpBuff=NULL;
Dd'm U __try
qaY1xPWz" {
1C<uz29 if(argc!=2)
+ln9c {
VCY\be printf("\nUsage: %s ",argv[0]);
?u{~> __leave;
QKyo`g7 }
d74d/l1*{ wN@oYFoL hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
f%SZg!+t LE_ATTRIBUTE_NORMAL,NULL);
DgUT5t1 if(hFile==INVALID_HANDLE_VALUE)
M9!HQ {
a][f printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*!q1Kr6r __leave;
K~c=M",mW }
$w)!3c4 dwSize=GetFileSize(hFile,NULL);
=Q+;=-1 if(dwSize==INVALID_FILE_SIZE)
Lx\8Z= {
"Ue.@> printf("\nGet file size failed:%d",GetLastError());
8B/\U' __leave;
LgKaPg$ }
:yRo3c lpBuff=(unsigned char *)malloc(dwSize);
wLi4G@jJ if(!lpBuff)
0rOfrTNOz% {
)k\H@Dy%$ printf("\nmalloc failed:%d",GetLastError());
+1uF !G&l __leave;
U}6B*Xx' }
6ys
&zy while(dwSize>dwIndex)
iI\oz&!vH {
gnFr}L&j if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
C9~52+S {
",^Mxm{ printf("\nRead file failed:%d",GetLastError());
ZjgsR|i __leave;
I%r{]-Obr- }
JG" R\2 dwIndex+=dwRead;
ey2S#%DF] }
$CY~5A `l9 for(i=0;i{
ySx>LuY#3 if((i%16)==0)
8VeQ-#7M/ printf("\"\n\"");
isQ[ Gc!8 printf("\x%.2X",lpBuff);
<D:.(AUeO }
q|j2MV5#g }//end of try
(a[y1{DLy __finally
_kj wFq {
ur3(HL if(lpBuff) free(lpBuff);
[NaN>BZ? CloseHandle(hFile);
Z)! qW? }
'_GrD>P)- return 0;
H| 8Qp* }
**$LR<L 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。