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。
oHFDg?Z` OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?)QBJ9F <1>与远程系统建立IPC连接
W[Ew6)1T <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
AT'$VCYC( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vrO$8* sy <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
,(kXF: <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
{-]HYk <6>服务启动后,killsrv.exe运行,杀掉进程
FveK|- <7>清场
A VG`r2T 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
NX #d}M^V /***********************************************************************
8!`.%)- 4 Module:Killsrv.c
adPU)k_j: Date:2001/4/27
Lj* =*V Author:ey4s
!!X9mI|2| Http://www.ey4s.org 6f9<&dCK ***********************************************************************/
K[yJu 4 #include
_eeX]xSSl #include
34M.xB #include "function.c"
csA.3|rv #define ServiceName "PSKILL"
tnbs]6 +dpj? SERVICE_STATUS_HANDLE ssh;
^dKaa SERVICE_STATUS ss;
6e-h;ylS /////////////////////////////////////////////////////////////////////////
'#
2J?f' void ServiceStopped(void)
4J2F>m40 {
GoA>sK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T@.m^|~ ss.dwCurrentState=SERVICE_STOPPED;
t>u9NZt G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~vZzKRVS ss.dwWin32ExitCode=NO_ERROR;
u,9U0ua@; ss.dwCheckPoint=0;
&fhurzzAm ss.dwWaitHint=0;
]8nm9qmF< SetServiceStatus(ssh,&ss);
?(UXK hs return;
kAQ Zj3P] }
.-6s`C2
Y} /////////////////////////////////////////////////////////////////////////
/
H/Ne
)r void ServicePaused(void)
$ttr_4= {
2jBE+k"M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eZkz 1j~ ss.dwCurrentState=SERVICE_PAUSED;
TUYl><F5v= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Jl9TMu!1] ss.dwWin32ExitCode=NO_ERROR;
_rh.z_a7w ss.dwCheckPoint=0;
BCB/cBE ss.dwWaitHint=0;
<a}|G1 h SetServiceStatus(ssh,&ss);
zd]L9 _ return;
^G<M+RF2J }
!0+Ex
F void ServiceRunning(void)
,/U9v~ {
ri V/wN9C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{!bJ.O
l ss.dwCurrentState=SERVICE_RUNNING;
t[ocp;Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T mE4p ss.dwWin32ExitCode=NO_ERROR;
!h(0b*FUJ ss.dwCheckPoint=0;
UimZ/\r ss.dwWaitHint=0;
pg`;)@ SetServiceStatus(ssh,&ss);
g7yHhF>%X return;
y+x>{!pw }
+6-!o,( /////////////////////////////////////////////////////////////////////////
=qQQ^`^F'~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`g1~ya(MC {
>~InO^R`5 switch(Opcode)
f TtMmz {
p{PYUW"?^ case SERVICE_CONTROL_STOP://停止Service
4
V*)0?oYE ServiceStopped();
n\DT0E] break;
1k({(\>qq case SERVICE_CONTROL_INTERROGATE:
:m)?+ SetServiceStatus(ssh,&ss);
/Loe y
break;
NistW+{< }
OyZ>R~c'B return;
dAt[i\S }
_(
Cp //////////////////////////////////////////////////////////////////////////////
oIgj)AY< //杀进程成功设置服务状态为SERVICE_STOPPED
j"=jK^ //失败设置服务状态为SERVICE_PAUSED
m,q<R1 //
bv];Gk*Z- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>p:fWQ6 {
h"S/D[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.H.v c_/ if(!ssh)
_9
O' {
py4_hj\v ServicePaused();
&NnMz9 return;
hY9u#3 }
EZW?(%b>H ServiceRunning();
h2<$L Sleep(100);
4(ZV\}j1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>GRuS\B //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%c{)'X if(KillPS(atoi(lpszArgv[5])))
K.zs;^ ServiceStopped();
,Ou)F;r else
EHjhez ServicePaused();
!!>G{ return;
bm?TMhC }
1nmWL0 /////////////////////////////////////////////////////////////////////////////
c:T P7"vG void main(DWORD dwArgc,LPTSTR *lpszArgv)
!IU*Ayg {
DR=1';63 SERVICE_TABLE_ENTRY ste[2];
@ U|u _S@ ste[0].lpServiceName=ServiceName;
PS1~6f"D ste[0].lpServiceProc=ServiceMain;
Yw
`VL)v(y ste[1].lpServiceName=NULL;
Rw%KEUDm ste[1].lpServiceProc=NULL;
z<*]h^!3 StartServiceCtrlDispatcher(ste);
'M/&bu r return;
>fQN"(tf }
fXj /////////////////////////////////////////////////////////////////////////////
{}e IpK,+ 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
AG2jl/ 下:
-]%@,L^@ /***********************************************************************
e)7r Module:function.c
x N)Ck76 Date:2001/4/28
Op~+yMef Author:ey4s
(1vS)v
$L Http://www.ey4s.org #\QC%"%f ***********************************************************************/
voE c'JET #include
mD3#$E!A1 ////////////////////////////////////////////////////////////////////////////
[8#l~
|U BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Qg=~n:j {
.}s a2- TOKEN_PRIVILEGES tp;
WH*&MIjAr/ LUID luid;
4Rq"xYGXh Z0KA4O$eL if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
k9]n/ {
!}?]&[N= printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;GSj}Nq return FALSE;
Sa5 y7
}
s5e}X: tp.PrivilegeCount = 1;
4G ?k31,k tp.Privileges[0].Luid = luid;
dZZ/(oE> if (bEnablePrivilege)
g-36Q~`9v tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
oef(i}8O@ else
9:s!#FYFM tp.Privileges[0].Attributes = 0;
l"CONzm!
// Enable the privilege or disable all privileges.
Pipif. AdjustTokenPrivileges(
<LY+"
Y hToken,
zT8K})# FALSE,
T8LwDqio &tp,
}$jIvb,3? sizeof(TOKEN_PRIVILEGES),
IT|CfQ [D (PTOKEN_PRIVILEGES) NULL,
aL}_j#m{ (PDWORD) NULL);
v3Kqs:"\ // Call GetLastError to determine whether the function succeeded.
pm+[,u!i if (GetLastError() != ERROR_SUCCESS)
~7g6o^A> {
SrIynO printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
F44")fY return FALSE;
;7}*Xr| }
Q>$v~v?9 return TRUE;
'1<QK }
}J1#UH_E ////////////////////////////////////////////////////////////////////////////
Tec6]
: BOOL KillPS(DWORD id)
?fGY,<c {
4j5plm= HANDLE hProcess=NULL,hProcessToken=NULL;
D@e:Fu1\R BOOL IsKilled=FALSE,bRet=FALSE;
XT)@)c7j __try
`KN{0<Ne {
%BJ V$tO ?FyA2q! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dL>ZL1.$ {
,O(uuq printf("\nOpen Current Process Token failed:%d",GetLastError());
&I8ZVtg __leave;
L`6`NYR }
XQ>m8K?\d //printf("\nOpen Current Process Token ok!");
utv.uwfat if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%-D2I {
-VL3em|0 __leave;
Jh1fM`kB5K }
8}2
`^<U printf("\nSetPrivilege ok!");
*
-)aGL oID,PB*9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ZC"p^~U_e[ {
c)?y3LX printf("\nOpen Process %d failed:%d",id,GetLastError());
:B
im`mHl __leave;
\TjsXy=:) }
P$Nwf,d2u //printf("\nOpen Process %d ok!",id);
'0+-Hit? if(!TerminateProcess(hProcess,1))
t$b`Am {
S:wmm}XQ printf("\nTerminateProcess failed:%d",GetLastError());
wXe.zLQ __leave;
8l6R.l
}
1QThAFN IsKilled=TRUE;
=>9`qcNW_ }
:v#3;('7 __finally
@C#lA2(I4 {
q4{ 6@q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
yd$y\pN=< if(hProcess!=NULL) CloseHandle(hProcess);
K\#+;\V }
h1xYQF_`Z return(IsKilled);
N]3XDd|q }
==&=3 //////////////////////////////////////////////////////////////////////////////////////////////
]'Bz%[C) OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
L]Uy+[gg /*********************************************************************************************
K=V)"v5o3 ModulesKill.c
x(A.^Yz Create:2001/4/28
GKX#-zsh79 Modify:2001/6/23
IIzdCa{l Author:ey4s
n=`UhC Http://www.ey4s.org EG,RlmcPp PsKill ==>Local and Remote process killer for windows 2k
z[th@!3 **************************************************************************/
B|tP3< #include "ps.h"
cOcm9m# #define EXE "killsrv.exe"
5=eGiF;0\ #define ServiceName "PSKILL"
Q/':<QY :EZTJu #pragma comment(lib,"mpr.lib")
ne%ckW?ks //////////////////////////////////////////////////////////////////////////
Gmc0yRN //定义全局变量
/J^yOR9 SERVICE_STATUS ssStatus;
O3S_P]{*ny SC_HANDLE hSCManager=NULL,hSCService=NULL;
I/ c*
? BOOL bKilled=FALSE;
yA~W|q(/V char szTarget[52]=;
N7XRk=J //////////////////////////////////////////////////////////////////////////
Y:O%xtGi BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
{=TD^>? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"~tEmMz BOOL WaitServiceStop();//等待服务停止函数
%%*t{0!H+ BOOL RemoveService();//删除服务函数
l&zd7BM9( /////////////////////////////////////////////////////////////////////////
a4?:suX$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
P:=3;d{v {
,{$:Q}` BOOL bRet=FALSE,bFile=FALSE;
7P=j2;7 v char tmp[52]=,RemoteFilePath[128]=,
X=lOwPvP szUser[52]=,szPass[52]=;
mhL,:UE HANDLE hFile=NULL;
)tB mSVprl DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
LbnR=B! ;L|%H/SH //杀本地进程
13Q|p,^R if(dwArgc==2)
oE}1D?3Sp {
E}UlQq if(KillPS(atoi(lpszArgv[1])))
H13|bM< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
dAR):ZKq? else
94Z~]C printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_rOKif?5 lpszArgv[1],GetLastError());
!9B)/Xi return 0;
`zF=h#i }
OPar"z^EV //用户输入错误
qm2 else if(dwArgc!=5)
~b*f2UVs
{
V1M oW;& printf("\nPSKILL ==>Local and Remote Process Killer"
k/Z}nz
"\nPower by ey4s"
g9g^zd, "\nhttp://www.ey4s.org 2001/6/23"
V#zDYrp "\n\nUsage:%s <==Killed Local Process"
CtS*"c,j "\n %s <==Killed Remote Process\n",
nI&Tr_"tm lpszArgv[0],lpszArgv[0]);
72.ZE%Ue return 1;
WI' ;e4 }
Y6f0 ?lB //杀远程机器进程
):1NeJOFF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Ga"t4[=I strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p3&w/K{L6w strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
\)pk/ 1s .Ose //将在目标机器上创建的exe文件的路径
:beBiO sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mJl|dk_c __try
1-4W4"# {
Z8Qmj5'[ //与目标建立IPC连接
Ry8@U9B6,t if(!ConnIPC(szTarget,szUser,szPass))
l:%4@t` {
|\J8:b>} printf("\nConnect to %s failed:%d",szTarget,GetLastError());
w`q):yXX return 1;
s+l)Q }
d
H]'&&M printf("\nConnect to %s success!",szTarget);
pPUKx=d //在目标机器上创建exe文件
'Tj9btM*cL d?S7E
q9` hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
SnRk` 5t E,
%[b~4,c1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
I8rtta if(hFile==INVALID_HANDLE_VALUE)
"aHA6zTB {
CNQ>J`4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
yc?+L;fN __leave;
B/7c`V }
P
>HEV
a //写文件内容
0& 54xP while(dwSize>dwIndex)
`L /\F, {
jw]~g+x#$ l*rli[No if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
D=i)AZqMPp {
9v=5x[fE printf("\nWrite file %s
hKj"Lb9] failed:%d",RemoteFilePath,GetLastError());
,SNN[a __leave;
D<78Tm
x }
?VmEbl dwIndex+=dwWrite;
]X%T^3%G }
9q(*'rAm //关闭文件句柄
\L Gj]mb1 CloseHandle(hFile);
V*U{q%p( bFile=TRUE;
RX3P%xZ //安装服务
:A9G>qg if(InstallService(dwArgc,lpszArgv))
BxVo>r {
0rP`BK| //等待服务结束
b S[;d5 if(WaitServiceStop())
'tm%3`
F {
T*e>_\Tx //printf("\nService was stoped!");
k` cz$> }
:+: vBrJm else
eD2u!OKW! {
[oqb@J2 //printf("\nService can't be stoped.Try to delete it.");
=^#^Mq) }
lu2"?y[2 Sleep(500);
<?znk8| //删除服务
{N!Xp:(<7_ RemoveService();
e:#c\Ay+ }
lky{<jZ% }
K=nW|^ __finally
mWN9/+! {
N{w)}me[YY //删除留下的文件
wC{?@h if(bFile) DeleteFile(RemoteFilePath);
MZ]#9/ //如果文件句柄没有关闭,关闭之~
x=s=~cu4, if(hFile!=NULL) CloseHandle(hFile);
'@t}8J //Close Service handle
0Rgo#`7l if(hSCService!=NULL) CloseServiceHandle(hSCService);
5'*v-l,[ //Close the Service Control Manager handle
4'9yMXR if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{kVhht]X //断开ipc连接
S &N[@G wsprintf(tmp,"\\%s\ipc$",szTarget);
VjsQy>5m WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
vy&q7EX<i if(bKilled)
x=]PE}<E printf("\nProcess %s on %s have been
;c};N(2 killed!\n",lpszArgv[4],lpszArgv[1]);
tgz else
<Wqk5mR printf("\nProcess %s on %s can't be
*c<0cHv* killed!\n",lpszArgv[4],lpszArgv[1]);
*PEk+e }
0@ccXFE return 0;
" b?1Yc- }
` 9iB`< //////////////////////////////////////////////////////////////////////////
D}YAu,<K BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
w=Cqv~ {
KicPW}_ NETRESOURCE nr;
]A.:8; char RN[50]="\\";
wd86 y /-J12 O strcat(RN,RemoteName);
$=) i{kGS@ strcat(RN,"\ipc$");
<~D-ew^BU $w%n\t>B nr.dwType=RESOURCETYPE_ANY;
57PoJ+ nr.lpLocalName=NULL;
n_ORD@$] nr.lpRemoteName=RN;
p{c+ +P5 nr.lpProvider=NULL;
+eT1/x0 eksYIQZ] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
&\[3m^L return TRUE;
=XbOY[ else
PH$fDbC8 return FALSE;
YI0ubB }
3"9'MDKH /////////////////////////////////////////////////////////////////////////
GP|G[ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
p:g`K#[F {
$;@LPE BOOL bRet=FALSE;
+T\c<lJ9 __try
X%1j-;Wr@ {
Y5rR //Open Service Control Manager on Local or Remote machine
BC}+yS
\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
oz54IO if(hSCManager==NULL)
8}5dyn{cvE {
O:K={#Xj printf("\nOpen Service Control Manage failed:%d",GetLastError());
`VJJ"v<L __leave;
R>
r@[$z+ }
=6o,{taZ.~ //printf("\nOpen Service Control Manage ok!");
=~7%R.U([e //Create Service
[ vWcQ6m hSCService=CreateService(hSCManager,// handle to SCM database
gt~hUwL ServiceName,// name of service to start
q>JW$8 ServiceName,// display name
AL(YQ)-Cg SERVICE_ALL_ACCESS,// type of access to service
%(72+B70R SERVICE_WIN32_OWN_PROCESS,// type of service
yDk|ad| SERVICE_AUTO_START,// when to start service
^##tk SERVICE_ERROR_IGNORE,// severity of service
lL6bIjf failure
dM|&Y6 EXE,// name of binary file
7*D*nY4+ NULL,// name of load ordering group
MJxTzQE NULL,// tag identifier
P8Nzz(JF NULL,// array of dependency names
XnBpL6"T` NULL,// account name
Ry5/O?QL NULL);// account password
_4H}OGZI //create service failed
<X5'uve if(hSCService==NULL)
3)5Gzn {
6L`{oSX! //如果服务已经存在,那么则打开
Q $wa<` if(GetLastError()==ERROR_SERVICE_EXISTS)
_!m_s5{ {
N9lCbtn(0x //printf("\nService %s Already exists",ServiceName);
j9sK P]w //open service
N001c)*7Q hSCService = OpenService(hSCManager, ServiceName,
IO, kGUS SERVICE_ALL_ACCESS);
i Eh
- if(hSCService==NULL)
>%v w(pt {
Woo2hg-ti printf("\nOpen Service failed:%d",GetLastError());
lz=DP:/& __leave;
&PfCY{_ }
f{]eb1 //printf("\nOpen Service %s ok!",ServiceName);
Km)5;BQxg }
$m$tfa- else
zP[_ccW@ {
_3G;-iNX; printf("\nCreateService failed:%d",GetLastError());
m%mA0r
__leave;
?B&Z x-krd }
BC/oh+FW3 }
J|ni'Hb //create service ok
8UAbTqB- else
ulc m {
X<6Ro
es2 //printf("\nCreate Service %s ok!",ServiceName);
co
<ATx }
]6PX4oK_t 8|\0\Wd;vu // 起动服务
ct,Iu+HJ if ( StartService(hSCService,dwArgc,lpszArgv))
m5m'ByX(* {
Y5J}*`[Mr //printf("\nStarting %s.", ServiceName);
,d^ze = Sleep(20);//时间最好不要超过100ms
&3jq'@6 while( QueryServiceStatus(hSCService, &ssStatus ) )
[gZz'q&[) {
hWzjn5w3 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.kv/db {
$}{u6*u., printf(".");
urJ>dw?FI Sleep(20);
O{0TS^ }
~j1.;WId[ else
$]&0`F break;
}Pu|%\ }
1pT
v6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
6CK WKc printf("\n%s failed to run:%d",ServiceName,GetLastError());
H|E{n/g }
mPl2y3m% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
XxN=vL&m {
Y}'8`. //printf("\nService %s already running.",ServiceName);
?A!Lh, }
5kX#qT= else
;g-L2(T05; {
m\3r<*q6 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Bl)znJ^ __leave;
Rn l
4 }
zjyj,jP bRet=TRUE;
8{mQmG4 }//enf of try
h)O<bI8 __finally
W YHr'xJ {
`5y+3v~" return bRet;
@B<B# }
t>04nN_@,s return bRet;
M?61g( }
^X&`:f /////////////////////////////////////////////////////////////////////////
W{0gtT0 BOOL WaitServiceStop(void)
=y5~7&9' {
{nyQ]Nu" BOOL bRet=FALSE;
cfb8kNn~+ //printf("\nWait Service stoped");
XM0;cF while(1)
RVlAWw( {
2u0dn?9\ Sleep(100);
>a5M:s) if(!QueryServiceStatus(hSCService, &ssStatus))
IaxzkX_48 {
.EOHkhn printf("\nQueryServiceStatus failed:%d",GetLastError());
XHKVs break;
(kECV8)2 }
?;\xeFy! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
c=S-g 9J {
gk%8iT bKilled=TRUE;
1|4'3^3 bRet=TRUE;
1[QH68 break;
$V X<UK$|s }
P#_8$#G3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
B3p[A k {
j Hd <* //停止服务
%h"+J bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^7l.!s#$b break;
[+=h[DC }
}v0IzGKs else
0baq696<F {
aL wd#/! //printf(".");
Ek!$Ary continue;
4r@dV%:%< }
\O]1QM94Y }
<K8$00lm return bRet;
` ,B&oV> }
kg2?I L /////////////////////////////////////////////////////////////////////////
^1&xt(G BOOL RemoveService(void)
bLx70$ {
GN36:>VWb //Delete Service
sFR'y. if(!DeleteService(hSCService))
w|6;Pf~1y) {
a '/yN{?p printf("\nDeleteService failed:%d",GetLastError());
69Y>iPRU return FALSE;
@IaK: }
.O\z:GrSZz //printf("\nDelete Service ok!");
R:*I>cRs return TRUE;
x6,kG }
~YxLDo'.t /////////////////////////////////////////////////////////////////////////
X#s:C=q1 其中ps.h头文件的内容如下:
#y~`nyg%| /////////////////////////////////////////////////////////////////////////
jni }o m #include
:!vDX2o)\ #include
X
X>Y]P
a #include "function.c"
%4Nq T RvL-SI%E unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
dAOmqu,6 /////////////////////////////////////////////////////////////////////////////////////////////
bSW!2#~ 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~_*]:
8G?{S.%. /*******************************************************************************************
u~X]W3 Module:exe2hex.c
>x%Z^U Author:ey4s
>+v)^7c Http://www.ey4s.org oa:GGW4Q Date:2001/6/23
MC5M><5\ ****************************************************************************/
k~ZwHx(%S #include
=2VM(GtK> #include
Dk#$PjcRE int main(int argc,char **argv)
Jo1=C.V`Y {
o;o
ji HANDLE hFile;
cw3JSz9 DWORD dwSize,dwRead,dwIndex=0,i;
"FC;k
>m unsigned char *lpBuff=NULL;
T-=sC=sS, __try
q9-=> {
)Cuc]>SC if(argc!=2)
j)Z3m @Ii5 {
YoD1\a| printf("\nUsage: %s ",argv[0]);
(rcH\ __leave;
Ez^U1KKOE7 }
/*Z,i&eC B\2<r5|QG hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
L+@RK6dq LE_ATTRIBUTE_NORMAL,NULL);
M9MfO* if(hFile==INVALID_HANDLE_VALUE)
tzv&E0|d {
f=v+D0K$n printf("\nOpen file %s failed:%d",argv[1],GetLastError());
MVV9[f __leave;
.M_[tl }
CT6Ca, dwSize=GetFileSize(hFile,NULL);
S#{e@ C if(dwSize==INVALID_FILE_SIZE)
ZHxdrX) {
\WD}@6)
~ printf("\nGet file size failed:%d",GetLastError());
<C\snB __leave;
/H+j6*}r }
a;AvY O lpBuff=(unsigned char *)malloc(dwSize);
62&E]>A(i if(!lpBuff)
4/S% eZB {
ya]CxnKR3 printf("\nmalloc failed:%d",GetLastError());
A{Giz&p __leave;
WpX)[au }
EfY|S3Av while(dwSize>dwIndex)
m#+0uZm( {
<`EZ^S L; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
%&bO+$H3 {
F9q<MTh printf("\nRead file failed:%d",GetLastError());
&1:xY.Zs_ __leave;
:)+|q }
^9eJ)12pK dwIndex+=dwRead;
CuPZ0 }
* a xOen for(i=0;i{
H kDT14 `& if((i%16)==0)
//VgPl printf("\"\n\"");
+*[lp@zU{ printf("\x%.2X",lpBuff);
sHO6y0P }
uzL)qH$b }//end of try
#_{3W-35* __finally
HK>!%t0S {
w">XI)*z if(lpBuff) free(lpBuff);
<5MnF CloseHandle(hFile);
+)Tt\Q%7 }
Hep]jxp+ return 0;
n{j14b' }
FbQ"ZTN\;Y 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。