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。
Bn=by{i OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
FcR=v0), <1>与远程系统建立IPC连接
T6O::o6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|% F=po>w <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~P*6ozSYpY <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
b3&zjjQ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
9_L[w\P|4 <6>服务启动后,killsrv.exe运行,杀掉进程
l4 D+Y <7>清场
?{P"O!I{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@TLS<~ /***********************************************************************
iEVb"w059 Module:Killsrv.c
E
]A#Uy Date:2001/4/27
>BR(Wd. Author:ey4s
oX#Q<2z* Http://www.ey4s.org `slL%j^" ***********************************************************************/
Y l4^AR& #include
R0P
iv: #include
nOt&pq7 #include "function.c"
"9ZID-~] #define ServiceName "PSKILL"
N=4G=0 `ke rXmn7;B}g SERVICE_STATUS_HANDLE ssh;
*]ly0nP SERVICE_STATUS ss;
04LI]' /////////////////////////////////////////////////////////////////////////
<{dVKf,e void ServiceStopped(void)
r@72|:, {
Ed0QQyC@9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_(_a*ml ss.dwCurrentState=SERVICE_STOPPED;
Sz%tJD.. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
**w!CaqvY ss.dwWin32ExitCode=NO_ERROR;
s`M9 ss.dwCheckPoint=0;
aXQnZ+2e^R ss.dwWaitHint=0;
@oNH@a
j% SetServiceStatus(ssh,&ss);
*? 5*m+ return;
B8nf,dj?X }
-E^vLB)O /////////////////////////////////////////////////////////////////////////
JmF l|n/H void ServicePaused(void)
iQ tNAj {
dT`D:)*: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6CV*
Z\b ss.dwCurrentState=SERVICE_PAUSED;
#ZJ _T`l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8ZM?)#`@{ ss.dwWin32ExitCode=NO_ERROR;
\kp8S'qVo ss.dwCheckPoint=0;
Gy9$wH@8 ss.dwWaitHint=0;
`_BNy=`s* SetServiceStatus(ssh,&ss);
>QjAoDVX? return;
X>1,!I9 }
NaPt"G void ServiceRunning(void)
HKU~UTRnZ {
O}+.U<V
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yWg@v+ ss.dwCurrentState=SERVICE_RUNNING;
9E
zj" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
00G%gQXk, ss.dwWin32ExitCode=NO_ERROR;
~3Lg"I ss.dwCheckPoint=0;
_g+JA3sIJ ss.dwWaitHint=0;
-9%:ilX~ SetServiceStatus(ssh,&ss);
OglEt[ " return;
)T/0S$@ }
~T ]m>A! /////////////////////////////////////////////////////////////////////////
'z0:Ccbj void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
:V1W/c {
udxFz2>_l$ switch(Opcode)
Uo-)pFN^ {
nc~F_i= case SERVICE_CONTROL_STOP://停止Service
6 )Hwt_b ServiceStopped();
9)y/:sO<P break;
qmnZAk case SERVICE_CONTROL_INTERROGATE:
QP@%(]f G SetServiceStatus(ssh,&ss);
rx $mk break;
Qt iDTr }
:?k>HQe return;
RS"H8P4W }
ks3`3q 7 //////////////////////////////////////////////////////////////////////////////
*v;!-F&8> //杀进程成功设置服务状态为SERVICE_STOPPED
,oN8HpGs //失败设置服务状态为SERVICE_PAUSED
Ager$uC //
Ao&\E cIOT void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
G'rxXJq {
3;)>Fs; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:}yi-/_8! if(!ssh)
c;%_EN% {
O?NeSx1 ServicePaused();
N/]o4o return;
;KOLNi-B& }
sSOOXdnGG ServiceRunning();
!$DIc Sleep(100);
r>dwDBE //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_9faBrzd //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
f_wvZ& if(KillPS(atoi(lpszArgv[5])))
*"R|4"uy ServiceStopped();
2Gz}T _e else
sC27FVwo ServicePaused();
;>506jZ return;
\X<bH&x:z }
e`@ # *}A /////////////////////////////////////////////////////////////////////////////
T:t]"d}} void main(DWORD dwArgc,LPTSTR *lpszArgv)
INcg S MM {
X-
pqw~$ SERVICE_TABLE_ENTRY ste[2];
7q?9Tj3 ste[0].lpServiceName=ServiceName;
*n;!G8\ ste[0].lpServiceProc=ServiceMain;
AcS|c:3MUy ste[1].lpServiceName=NULL;
p%iGc<vHX ste[1].lpServiceProc=NULL;
3Dg,GaRk StartServiceCtrlDispatcher(ste);
r^h4z`:L return;
x N=i]~ }
m*ISa(#(, /////////////////////////////////////////////////////////////////////////////
]P#XVDn+; 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
$9]m=S 下:
8j Mk)- /***********************************************************************
bnm
P{Ps Module:function.c
,O.3&Nz,c Date:2001/4/28
wDcj,:h` Author:ey4s
gfX\CSGy Http://www.ey4s.org 0rh]]kj ***********************************************************************/
f_[<L #include
GRGzP&}@ ////////////////////////////////////////////////////////////////////////////
nFE4qm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
"nZ*{uv {
Q&MZN);. TOKEN_PRIVILEGES tp;
W;_nK4$%' LUID luid;
&@%W29: 8S>&WR%jH] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Fp@TCPe# {
F_Z- 8>P printf("\nLookupPrivilegeValue error:%d", GetLastError() );
k9)jjR*XxG return FALSE;
kspTp>~ }
.}'qUPNR tp.PrivilegeCount = 1;
xB_!>SqF1U tp.Privileges[0].Luid = luid;
N e#WI' if (bEnablePrivilege)
szsk;a tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ge,;8N88 else
~vs}.kb tp.Privileges[0].Attributes = 0;
t0z!DOODZP // Enable the privilege or disable all privileges.
KiI!frm1 AdjustTokenPrivileges(
r;>*_Oc7g hToken,
k9$K} FALSE,
hZh9uI7. &tp,
ELBa}h; sizeof(TOKEN_PRIVILEGES),
,$;yY)x7U (PTOKEN_PRIVILEGES) NULL,
_$=
_du (PDWORD) NULL);
()K " c# // Call GetLastError to determine whether the function succeeded.
Y3r%B9~ if (GetLastError() != ERROR_SUCCESS)
ObLly%|i {
':gUOra|I printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@kk4]:,w return FALSE;
)jkXSTZ }
dYSr4pb return TRUE;
\cC%!4 }
I?"q/Ub~h ////////////////////////////////////////////////////////////////////////////
Ul2R'"FB BOOL KillPS(DWORD id)
d*A*y ^OD {
la( <8 HANDLE hProcess=NULL,hProcessToken=NULL;
>y.%xK BOOL IsKilled=FALSE,bRet=FALSE;
(WK&^,zQn __try
[
j3&/ {
D|rFu 6T+FH;h
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
NG {
4AG\[f
8q printf("\nOpen Current Process Token failed:%d",GetLastError());
HHq_P/' __leave;
G2t;DN( }
{.Z}5K //printf("\nOpen Current Process Token ok!");
5WC+guK7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
bhkUKxd {
IB#
@yH __leave;
?shIj;c[ }
|;.o8} printf("\nSetPrivilege ok!");
_@
*+~9%8p }b=}uiR# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
"*LD 3 {
0$7s^?G0 printf("\nOpen Process %d failed:%d",id,GetLastError());
'~ ,p[ __leave;
{Zh>mHW3 }
h3*Zfl<] //printf("\nOpen Process %d ok!",id);
(q{Ck#+ if(!TerminateProcess(hProcess,1))
YyTSyP4 {
M9y<t' printf("\nTerminateProcess failed:%d",GetLastError());
|tv"B@` __leave;
Qtbbb3m; }
OfctoPP _0 IsKilled=TRUE;
}?z@rt^ }
/e]'u&a __finally
$aN-Y?U% {
zX0mdx<|< if(hProcessToken!=NULL) CloseHandle(hProcessToken);
{"&SJt[%X if(hProcess!=NULL) CloseHandle(hProcess);
&VV~%jl;k }
H^.IY_I`U* return(IsKilled);
F)+{AQL }
:um|nRwy9 //////////////////////////////////////////////////////////////////////////////////////////////
-O&CI)`;B OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]8T |f /*********************************************************************************************
z I+\Oll#Q ModulesKill.c
L0&RvI# Create:2001/4/28
_~rI+l A Modify:2001/6/23
~mO62(8m Author:ey4s
INkD=tX Http://www.ey4s.org wE@'ap# PsKill ==>Local and Remote process killer for windows 2k
ynw5-aS3 **************************************************************************/
X=Ys<TM, #include "ps.h"
H"C[&r #define EXE "killsrv.exe"
mwY
IJy[ #define ServiceName "PSKILL"
$&<uT m=:4`_0Q #pragma comment(lib,"mpr.lib")
ukv tQz) //////////////////////////////////////////////////////////////////////////
/}Lt,9 //定义全局变量
`2`\]X_A{ SERVICE_STATUS ssStatus;
] )F7) SC_HANDLE hSCManager=NULL,hSCService=NULL;
!'j?.F$} BOOL bKilled=FALSE;
K-f1{ 0 char szTarget[52]=;
`;l?12|X //////////////////////////////////////////////////////////////////////////
zoDH` h_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
yuDZ~0]R BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
K"b`#xN(t BOOL WaitServiceStop();//等待服务停止函数
ZR$'u%+g' BOOL RemoveService();//删除服务函数
1fo
U /////////////////////////////////////////////////////////////////////////
rp6q?3=g int main(DWORD dwArgc,LPTSTR *lpszArgv)
+&Hr4@pgW {
jMbC Y07v BOOL bRet=FALSE,bFile=FALSE;
o$[z],RO char tmp[52]=,RemoteFilePath[128]=,
Pl<;[cB szUser[52]=,szPass[52]=;
u{FDdR9< HANDLE hFile=NULL;
cuK,X!O DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
zCOgBT~p _>=L>* //杀本地进程
f{"8g"[[)( if(dwArgc==2)
'Fs)Rx}\0 {
G NS`.fS if(KillPS(atoi(lpszArgv[1])))
= <j"M85. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8ZCo c5 else
6m VuyI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
f+|$&p% lpszArgv[1],GetLastError());
S a4W` return 0;
DhX#E& }
2_ :n //用户输入错误
r}0\}~'?c else if(dwArgc!=5)
>yXN,5d[ {
[kqYfY?K printf("\nPSKILL ==>Local and Remote Process Killer"
7T"XPV|W6 "\nPower by ey4s"
TZtjbD>B "\nhttp://www.ey4s.org 2001/6/23"
5C"QE8R o "\n\nUsage:%s <==Killed Local Process"
.<z!3O&L "\n %s <==Killed Remote Process\n",
{8R"O{ lpszArgv[0],lpszArgv[0]);
!r`, =jK" return 1;
(ZL sB{r^ }
@]qBF]6 //杀远程机器进程
ltkI}h,e strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
:5/Uh/sX strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
>6oOZbUY0 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/B5-Fx7j3 Hg9CZMko //将在目标机器上创建的exe文件的路径
pDQ}* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*xE,sj+( __try
fK&e7j`qO {
n!6Z]\8~$ //与目标建立IPC连接
T~fmk
f$ if(!ConnIPC(szTarget,szUser,szPass))
^m/14 MN| {
H'MJ{r0, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
BS&;n return 1;
kQaSbpNmH }
&20P,8@ printf("\nConnect to %s success!",szTarget);
*cTO7$\[ //在目标机器上创建exe文件
84i_k 3+J0!FVla hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
v|ox!0:# E,
w'X]M#Q>< NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oo=#XZkk if(hFile==INVALID_HANDLE_VALUE)
*_ +7ni {
'xv8Gwf" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
=&!HwOnp __leave;
tA$)cg+. }
~^^ NHq //写文件内容
Qm8)4?FZ while(dwSize>dwIndex)
`VQb-V {
-
}!H3]tr O)kgBrB if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Y~)T {
\@}#Gez printf("\nWrite file %s
OG3/-K 8R failed:%d",RemoteFilePath,GetLastError());
b dJ+@r __leave;
E42eOGp9i }
]APvp.Tw: dwIndex+=dwWrite;
dr{y0`CCN }
YpUp@/" //关闭文件句柄
"4H8A= CloseHandle(hFile);
$|$e% bFile=TRUE;
g(O;{Q_ //安装服务
;WT{|z if(InstallService(dwArgc,lpszArgv))
-Q;#sJ? {
+>7$4`Nb2 //等待服务结束
hF3&i=;. if(WaitServiceStop())
j5Un1 {
>)_ojDO //printf("\nService was stoped!");
)'
xETA }
?3Ij*}_O2 else
eQO#Qso] {
s7r9,8$ //printf("\nService can't be stoped.Try to delete it.");
x'Pi5NRE }
JaWv]@9* Sleep(500);
Gg\G'QU //删除服务
XT,#g-oi RemoveService();
u@p? }
DWt*jX * }
4$,,Ppn __finally
)4xu^=N&as {
%~j2 ('Y //删除留下的文件
6|J'>) if(bFile) DeleteFile(RemoteFilePath);
7GZgu$' //如果文件句柄没有关闭,关闭之~
I8H%=Kb?9 if(hFile!=NULL) CloseHandle(hFile);
qQ7w&9r.M //Close Service handle
1\dn1Hh if(hSCService!=NULL) CloseServiceHandle(hSCService);
w:o-klKXY //Close the Service Control Manager handle
iRG?# " if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Je4Z(kj 0 //断开ipc连接
^*R(!P^ wsprintf(tmp,"\\%s\ipc$",szTarget);
9umGIQHnil WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
rOD1_X- if(bKilled)
_SZ5P>GIU printf("\nProcess %s on %s have been
oK+
WF killed!\n",lpszArgv[4],lpszArgv[1]);
oUx[+Gnv else
'f/Lv@]a printf("\nProcess %s on %s can't be
lH|LdlX killed!\n",lpszArgv[4],lpszArgv[1]);
)[&_scSa }
@\(v X ] return 0;
+TeFt5[)h }
Fk^3a'/4KJ //////////////////////////////////////////////////////////////////////////
Y{ f7
f'_ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
92dF`sv {
kE;O7sN NETRESOURCE nr;
ID1?PM char RN[50]="\\";
!c<w SQ, =He.fEy strcat(RN,RemoteName);
e=/&(Y strcat(RN,"\ipc$");
0;~yZ?6_F BzpP7 ZWV nr.dwType=RESOURCETYPE_ANY;
:^C'<SY2Gs nr.lpLocalName=NULL;
=QV::/ nr.lpRemoteName=RN;
&[?CTZ nr.lpProvider=NULL;
+c206. Bk|K%K if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Nq 8@Nyp return TRUE;
<c,~aq#W' else
tUE'K.- return FALSE;
MM{_Ur7Q }
$2z
_{@Z /////////////////////////////////////////////////////////////////////////
f?Bj _z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1
[z'G)v {
myQ&%M
gx BOOL bRet=FALSE;
IGj`_a __try
;n#%G^!H {
-E&e1u,Mi //Open Service Control Manager on Local or Remote machine
FE5Q?*Ea hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
A q#/2t if(hSCManager==NULL)
ySdN;d:q {
=~FG&rk^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
){Mu~P __leave;
~el-*=<m }
_JGs}aQ //printf("\nOpen Service Control Manage ok!");
j kn^Z": //Create Service
~krS#\ hSCService=CreateService(hSCManager,// handle to SCM database
,ul5,ygA ServiceName,// name of service to start
5K56!*Y ServiceName,// display name
HV]Ze>} SERVICE_ALL_ACCESS,// type of access to service
O ++/ry%k SERVICE_WIN32_OWN_PROCESS,// type of service
N=,j}FY SERVICE_AUTO_START,// when to start service
es.CLkuD7Y SERVICE_ERROR_IGNORE,// severity of service
LhJ a)jFQ failure
1]4^V7y EXE,// name of binary file
|ek
ak{js NULL,// name of load ordering group
?;7b*Z NULL,// tag identifier
(L69{n NULL,// array of dependency names
&d$~6'x* NULL,// account name
u>cC O'q NULL);// account password
6p<`h^ //create service failed
hol<dB if(hSCService==NULL)
eG]a zt {
wODvc9p}] //如果服务已经存在,那么则打开
?F$6;N6x if(GetLastError()==ERROR_SERVICE_EXISTS)
BD;H
{
zQuM !. //printf("\nService %s Already exists",ServiceName);
2:v <qX //open service
4L:>4X[T hSCService = OpenService(hSCManager, ServiceName,
[ x> SERVICE_ALL_ACCESS);
z?.(3oLT if(hSCService==NULL)
^)\+l%M {
`ti8- printf("\nOpen Service failed:%d",GetLastError());
delf
] __leave;
r4knN
2: }
f{Q p //printf("\nOpen Service %s ok!",ServiceName);
]W9B6G_ }
4~u9B/v else
G!-J$@P {
13f<0wg printf("\nCreateService failed:%d",GetLastError());
lH1g[ )) __leave;
()|3
}
!L\'Mk/=A }
r+gjc?Ol //create service ok
VWvoQf^+ else
VuWib+fT {
}C~]=Z //printf("\nCreate Service %s ok!",ServiceName);
fD6GQ* }
emWGIo q.oLmX // 起动服务
@FX{M.. if ( StartService(hSCService,dwArgc,lpszArgv))
%!W%#U0 {
X8 qIia //printf("\nStarting %s.", ServiceName);
T_ ^C#> Sleep(20);//时间最好不要超过100ms
R^{xwI while( QueryServiceStatus(hSCService, &ssStatus ) )
cC6z,0`3 {
eqFvrESN~= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ePA;:8)_j {
G(OFr2M printf(".");
z\Ui8jo:; Sleep(20);
Ml`vx }
%8D?$v"#Z else
\|q-+4]@, break;
~mA7pOHj }
L+R>%d
s if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
vfbe$4mH printf("\n%s failed to run:%d",ServiceName,GetLastError());
TA)LPBG }
k^*$^;z else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1X:&*a"5 {
h3 @s2 fK //printf("\nService %s already running.",ServiceName);
p {C9`wi) }
zD_HyGf else
=~,l4g\ {
#]zhZW4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?aJ6ug __leave;
Bcaw~WD }
bF6gBM@* bRet=TRUE;
S:Xs'0K_ }//enf of try
(Jpm
K O __finally
lPS*-p#IZ {
&7][@v return bRet;
/co%:}ln }
P`2&*2, return bRet;
QNJ\!+,HV }
SsRVd^=;x /////////////////////////////////////////////////////////////////////////
JN^bo(kb BOOL WaitServiceStop(void)
cHEz{'1m {
>Z"9rF2SW BOOL bRet=FALSE;
+S0u=u65 //printf("\nWait Service stoped");
,>w}xWSYpG while(1)
pzSqbgfrQ {
?#ihJt, Sleep(100);
h#O"Q+J9n if(!QueryServiceStatus(hSCService, &ssStatus))
)k~1, {
<ge}9pU)o^ printf("\nQueryServiceStatus failed:%d",GetLastError());
wT%"5: break;
A;t
zRe }
}} # be if(ssStatus.dwCurrentState==SERVICE_STOPPED)
-mC:r&Y>[ {
3{q[q#" bKilled=TRUE;
J";=d4Sd bRet=TRUE;
_#(s2.h~J break;
Y eO-gY[b }
#^;s<YZ` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
MLeX;He {
9<Ag1l //停止服务
z5ZKks bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]umZJZ#Y break;
*o2#eI }
-fQX4'3R else
4@/z {
$owb3g(%4 //printf(".");
%09*l%,; continue;
`{L{wJ:&a }
Z fqQ{_ }
L6 kZ2-6 return bRet;
@ AggznA8 }
4L11P /////////////////////////////////////////////////////////////////////////
j88=f#< BOOL RemoveService(void)
3B -NYJa {
xfes_v"" //Delete Service
Ff&R0v if(!DeleteService(hSCService))
F7V6-V{_ {
8.-S$^hj~6 printf("\nDeleteService failed:%d",GetLastError());
nHVPMi> return FALSE;
uZ<%kV1B }
,| <jjq) //printf("\nDelete Service ok!");
-[<vYxX:h: return TRUE;
K+-z Y[3 }
lT3|D?sF /////////////////////////////////////////////////////////////////////////
5Abz5-^KH 其中ps.h头文件的内容如下:
l\Cu1r-z /////////////////////////////////////////////////////////////////////////
/khnl9~+ #include
u YabJqV #include
]'6'<S #include "function.c"
K7S754m O&52o]k5l unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
d["x=
[f /////////////////////////////////////////////////////////////////////////////////////////////
3Cd<p[%3#, 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~_*]:
OMi02tSm /*******************************************************************************************
qz87iJp& Module:exe2hex.c
9D%qXU Author:ey4s
q$|0)} Http://www.ey4s.org L1rAT Date:2001/6/23
Pwg/Vhfh ****************************************************************************/
gINwvzW{ #include
"B~WcC #include
_Ws#UL+Nq int main(int argc,char **argv)
4 *H(sq {
tr5'dX4] HANDLE hFile;
L2<+#O# DWORD dwSize,dwRead,dwIndex=0,i;
Mc!2mE%47m unsigned char *lpBuff=NULL;
QYH."7X
> __try
t z"5+uuu {
~ t"n%SgY if(argc!=2)
)G^p1o;\ {
'1Y<RD>x printf("\nUsage: %s ",argv[0]);
T<XfZZ)l<` __leave;
8F\~Wz 7K }
m'3OGvd ZRX^^yN hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
f!mE1,eBEe LE_ATTRIBUTE_NORMAL,NULL);
ruzMag) if(hFile==INVALID_HANDLE_VALUE)
:&qC <UD {
h)7v1,;w' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
}+*w.X}L __leave;
3_C98ClE }
/i> ?i@O- dwSize=GetFileSize(hFile,NULL);
%7iUlO}}V if(dwSize==INVALID_FILE_SIZE)
:a=ro2NH {
N/(ofy printf("\nGet file size failed:%d",GetLastError());
@Jkui __leave;
E7k-pquvE }
5Ws5X_?d lpBuff=(unsigned char *)malloc(dwSize);
AL(n*, if(!lpBuff)
i[o&z$JO {
sN"p5p printf("\nmalloc failed:%d",GetLastError());
/4(Z`e;0 __leave;
'lxLnX }
]!]`~ Z/ while(dwSize>dwIndex)
=7F E/S {
YomwjKyuP if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~wa%fM {
p
.lu4 printf("\nRead file failed:%d",GetLastError());
c5Z;%v |y __leave;
;_>s0rUV }
b=V)?"e- dwIndex+=dwRead;
CM`x>J }
+GRxHuW, for(i=0;i{
K3a>^g if((i%16)==0)
L-`(!j printf("\"\n\"");
Q-M
rH printf("\x%.2X",lpBuff);
qw9e)
`3$ }
9 )ACgz&( }//end of try
aIQrb __finally
!&'# a {
k,a,h^{}j if(lpBuff) free(lpBuff);
#"=%b
e3 CloseHandle(hFile);
=|^X$H }
q2[+-B)m return 0;
BT&rp%NO6l }
czXI?]gg, 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。