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。
jN {ED_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
d7G'+B 1 <1>与远程系统建立IPC连接
rz.`$b <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
N]=.I <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
uPp(l4(+ <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
ohh 1DsB <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
OQsH,' <6>服务启动后,killsrv.exe运行,杀掉进程
=q"3a9pb7 <7>清场
Ahebr{u 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
uC;@Yi8 /***********************************************************************
ss2:8up 99 Module:Killsrv.c
/n_HUY Date:2001/4/27
gh
0\9;h Author:ey4s
/V*eAn8> Http://www.ey4s.org tIvtiN6[|l ***********************************************************************/
7PvuKAv?k #include
|F=^Cu, #include
O>>8%=5Q #include "function.c"
W4| ;JmT.r #define ServiceName "PSKILL"
QWP_8$Q 0s4j> SERVICE_STATUS_HANDLE ssh;
?D~uR2+Z SERVICE_STATUS ss;
PHOW,8)dZh /////////////////////////////////////////////////////////////////////////
FQ 4rA 4 void ServiceStopped(void)
0+H"$2/ {
>%[W2L\' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@O(\TIg ss.dwCurrentState=SERVICE_STOPPED;
UmJg-~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HU'E}8%t6 ss.dwWin32ExitCode=NO_ERROR;
><DE1tG ss.dwCheckPoint=0;
a[JgR /E@x ss.dwWaitHint=0;
P~*fZ)\}F@ SetServiceStatus(ssh,&ss);
# \M<6n{ return;
A6Qi^TI }
lk'RWy"pw /////////////////////////////////////////////////////////////////////////
C/$IF M< void ServicePaused(void)
s-DtkO
{
l;C_A;y\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
BdYh: ss.dwCurrentState=SERVICE_PAUSED;
WgL!@g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u/zfx;K ss.dwWin32ExitCode=NO_ERROR;
{p/m+m ss.dwCheckPoint=0;
\E30.>%, ss.dwWaitHint=0;
{!4%Z9G SetServiceStatus(ssh,&ss);
AuCVpDH return;
aqN.5'2\ }
> w'6ZDA*X void ServiceRunning(void)
n#R!`*[ {
LSs={RD2+p ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Owr`ip\ ss.dwCurrentState=SERVICE_RUNNING;
G@;aqe[dB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=os j}( ss.dwWin32ExitCode=NO_ERROR;
{J]|mxo ss.dwCheckPoint=0;
,s)H% ss.dwWaitHint=0;
~E\CAZ SetServiceStatus(ssh,&ss);
^q6~xC,/ return;
x{- caOH }
+1y#=iM{ /////////////////////////////////////////////////////////////////////////
{xr]xcM'b void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@PI\.y_w {
(/M c$V switch(Opcode)
6 qq7: {
h
Na<LZ case SERVICE_CONTROL_STOP://停止Service
wVVe L$28 ServiceStopped();
jL8zH break;
oMVwIdf case SERVICE_CONTROL_INTERROGATE:
j{PX ~/ SetServiceStatus(ssh,&ss);
:8ZxO wwv break;
Q&J,"Vxw }
^/+sl-6/F return;
?-f>zx8O }
Cr`
0C //////////////////////////////////////////////////////////////////////////////
`#]\Wnp~y //杀进程成功设置服务状态为SERVICE_STOPPED
fS~.K9 //失败设置服务状态为SERVICE_PAUSED
`4=b|N+b" //
$1v5*E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0v_8YsZ!`$ {
S;NXOsSu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
![ QQF| if(!ssh)
zxh"@j$? {
=
` ^jz} ServicePaused();
gr;M
return;
NR*SEbUU* }
>g[W@FhT'k ServiceRunning();
g U?) Sleep(100);
*t_&im%E //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0D'Wr(U( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
TU/J]'))C if(KillPS(atoi(lpszArgv[5])))
eZ!k'bS= ServiceStopped();
Vo%d;>!G\; else
H@zk8]_P ServicePaused();
@2mP return;
9ZBF1sMg }
g|P hNo /////////////////////////////////////////////////////////////////////////////
"jHN#} void main(DWORD dwArgc,LPTSTR *lpszArgv)
82X. {
Y8PT`7gd` SERVICE_TABLE_ENTRY ste[2];
"|.(yN ste[0].lpServiceName=ServiceName;
#RF=a7&F ste[0].lpServiceProc=ServiceMain;
Trrh`@R ste[1].lpServiceName=NULL;
gy{a+Wbc* ste[1].lpServiceProc=NULL;
@I&"P:E0F; StartServiceCtrlDispatcher(ste);
=Wf@'~K0k" return;
`T70FsSJ }
QP#Wfk(C /////////////////////////////////////////////////////////////////////////////
#-;BU{3* function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
G
DV-wPX 下:
"" U_|JH- /***********************************************************************
:m d3@r'] Module:function.c
Pio^5jhB6 Date:2001/4/28
)hug<D *h Author:ey4s
#*!$!c{ Http://www.ey4s.org OLrD4 e ***********************************************************************/
9zJ`;1 #include
R%%`wmG)" ////////////////////////////////////////////////////////////////////////////
h uJqqC BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
CC\z_C*P-p {
K\b O[J TOKEN_PRIVILEGES tp;
q8Dwu3D LUID luid;
i7rq;t< 9QMn%8=j if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
GcnY=%L? {
ZkW@ |v
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ju]]| return FALSE;
hptuTBD }
PlZiTP tp.PrivilegeCount = 1;
rHlF& ET tp.Privileges[0].Luid = luid;
2?QJh2 if (bEnablePrivilege)
\#aVu^`eX tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Rs`a@Fn else
NJ>p8P`_k tp.Privileges[0].Attributes = 0;
B5:g{,C // Enable the privilege or disable all privileges.
pr txE&- AdjustTokenPrivileges(
<+gl"lG hToken,
ImY.HB^& FALSE,
&._!)al &tp,
n5.>;N.* sizeof(TOKEN_PRIVILEGES),
#-T.@a1X (PTOKEN_PRIVILEGES) NULL,
\w^QHX1+ (PDWORD) NULL);
iwQ-(GjM[A // Call GetLastError to determine whether the function succeeded.
n#Roz5/U if (GetLastError() != ERROR_SUCCESS)
(:QQ7xc{} {
aLi_Hrb9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
f_ztnRw return FALSE;
/y)"j#-eW }
|A0$XU{ return TRUE;
1>w^ q`P }
= O1;vc}AA ////////////////////////////////////////////////////////////////////////////
8/"|VE DOr BOOL KillPS(DWORD id)
V=&,^qZ {
gvNZrp>e! HANDLE hProcess=NULL,hProcessToken=NULL;
-j_I_ BOOL IsKilled=FALSE,bRet=FALSE;
R*Z] __try
|xZcT4 {
mE`qvavP|/ ^,lZ58
2 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{X<4wxeTo {
xn@0pL3B~ printf("\nOpen Current Process Token failed:%d",GetLastError());
T[-c| __leave;
]M;6o@hq }
@b\ S. //printf("\nOpen Current Process Token ok!");
.vS6_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P0e ""9JOo {
TE%#$q __leave;
"F$o!Vk }
[fi'=Cb printf("\nSetPrivilege ok!");
ShJK&70O cEc,eq| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
F,M"/hnPT {
XcMJD(! printf("\nOpen Process %d failed:%d",id,GetLastError());
,6;xr'[o* __leave;
_sR9 }
1/ pA/UVO //printf("\nOpen Process %d ok!",id);
_]xt65TL if(!TerminateProcess(hProcess,1))
oL'1Gm@X? {
.3<IOtD= printf("\nTerminateProcess failed:%d",GetLastError());
H:-A; f!Z __leave;
x$GsDV }
xDJ+BQ<1A IsKilled=TRUE;
8i;)|z7 }
yW^IN8fm __finally
IT`=\K/[4 {
kt{C7qpD if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!UoU#YU if(hProcess!=NULL) CloseHandle(hProcess);
Zknewv*sS4 }
8a`+h# return(IsKilled);
!I5~))E }
RP,:[}mPl //////////////////////////////////////////////////////////////////////////////////////////////
knOnUU 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:
,p!B"#
ot /*********************************************************************************************
030U7 VT1 ModulesKill.c
z5`8G =A Create:2001/4/28
[z% ?MIT Modify:2001/6/23
zk5=Opmvh Author:ey4s
O R<"LTCL Http://www.ey4s.org 4su_;+] PsKill ==>Local and Remote process killer for windows 2k
s`=/fvf. **************************************************************************/
~r^5-\[hZ #include "ps.h"
LuP?$~z #define EXE "killsrv.exe"
hiRR+`L% #define ServiceName "PSKILL"
cZr G:\A hyb +#R #pragma comment(lib,"mpr.lib")
Q"|kW[Sg //////////////////////////////////////////////////////////////////////////
$iqi:vY //定义全局变量
%gu$_S SERVICE_STATUS ssStatus;
Ji6`-~ k SC_HANDLE hSCManager=NULL,hSCService=NULL;
P$18Xno{ BOOL bKilled=FALSE;
1Vf78n char szTarget[52]=;
9G#8%[W //////////////////////////////////////////////////////////////////////////
b>QM~mq3^I BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tyuk{*Me: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
-
LiPHHX< BOOL WaitServiceStop();//等待服务停止函数
8nIMZV BOOL RemoveService();//删除服务函数
^+.t-3|U /////////////////////////////////////////////////////////////////////////
OyJsz]b} M int main(DWORD dwArgc,LPTSTR *lpszArgv)
_7lt(f[S {
HX3D*2v": BOOL bRet=FALSE,bFile=FALSE;
],\sRQbv& char tmp[52]=,RemoteFilePath[128]=,
wKk
3)@il szUser[52]=,szPass[52]=;
hu P ^2*c HANDLE hFile=NULL;
&^&$!Xmu9 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
eb!s'@ DhLr^Z!h3; //杀本地进程
l*K I if(dwArgc==2)
O
xT}I {
mN\%fJ7 if(KillPS(atoi(lpszArgv[1])))
U['JFLF printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
T2DF'f3A else
j?\$G.Y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
gT(th9'+z lpszArgv[1],GetLastError());
m']9Q3- return 0;
EWb(uWC8h }
N^h|h //用户输入错误
5[,+\ else if(dwArgc!=5)
0{?:FQ# {
(@)2PO/ printf("\nPSKILL ==>Local and Remote Process Killer"
q]"2hLq "\nPower by ey4s"
F1gt3 ae "\nhttp://www.ey4s.org 2001/6/23"
ZT) !8 "\n\nUsage:%s <==Killed Local Process"
Cf0|Z "\n %s <==Killed Remote Process\n",
*$i; o3 lpszArgv[0],lpszArgv[0]);
6|
*(dE2x( return 1;
7q%|4Z-~ }
J}Qs"+x //杀远程机器进程
s~=KhP~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
qr)v'aC3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=[]x\&@t strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
1l/AKI(! URYZV8=B~ //将在目标机器上创建的exe文件的路径
q.=^iz&m sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
&|Lh38s@$# __try
#puQi {
\G$QNUU //与目标建立IPC连接
@[MO,J&h if(!ConnIPC(szTarget,szUser,szPass))
kS B {
+
a-wv printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#K=b%;> return 1;
N;-/w ip }
59{;VY81 printf("\nConnect to %s success!",szTarget);
>u=%Lz"J //在目标机器上创建exe文件
-7>^
rR V `"a? a5]k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8P,l>HA E,
|DN^NhtE NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
K;oV"KRK if(hFile==INVALID_HANDLE_VALUE)
R'6@n#: {
gtD printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
i@P 9EU __leave;
<7=&DpjI7F }
TC qkm^xv //写文件内容
O(VxMO
while(dwSize>dwIndex)
}@Xh xZu {
gjW\
XY ,*/Pg52? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
"\}b!gl$8 {
Q_ctX|. printf("\nWrite file %s
a9[mZVMgUK failed:%d",RemoteFilePath,GetLastError());
8h2D+1,PZC __leave;
OmB
TA=E< }
,H>W:O dwIndex+=dwWrite;
Z6
;Wd_ }
O\6vVM[ //关闭文件句柄
bqSMDK CloseHandle(hFile);
h`=r)D bFile=TRUE;
glv ;C/l //安装服务
?4^};wDb2 if(InstallService(dwArgc,lpszArgv))
jcE Msc {
oP/>ju //等待服务结束
.iFViVZC if(WaitServiceStop())
^6Yd} {
~gP7s_qr{ //printf("\nService was stoped!");
R7lYu\mA }
WFouoXlG0 else
Te# ]Cn| {
PPEq6} //printf("\nService can't be stoped.Try to delete it.");
>-!r9"8@ }
<mL%P`Jj
Sleep(500);
@B?FE\ //删除服务
_ w/_(k RemoveService();
Ua %UbAt }
.}o~VT:!?Y }
Nj+a2[ __finally
kP@HG<~ {
IXnb]q. //删除留下的文件
TN5>" ??" if(bFile) DeleteFile(RemoteFilePath);
/ip lU //如果文件句柄没有关闭,关闭之~
+jUgx;u, if(hFile!=NULL) CloseHandle(hFile);
]D O&x+Rb //Close Service handle
lr,q{; if(hSCService!=NULL) CloseServiceHandle(hSCService);
Z:!IX^q;}n //Close the Service Control Manager handle
Mm5c8[
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'xIyGDe //断开ipc连接
cS4DN wsprintf(tmp,"\\%s\ipc$",szTarget);
wTxbDT@ H5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
I_ONbJ9] if(bKilled)
dPsLZ"I printf("\nProcess %s on %s have been
}MP>]8Aq killed!\n",lpszArgv[4],lpszArgv[1]);
]Ko^G_Rm
else
_BbvhWN&+ printf("\nProcess %s on %s can't be
n+2%tW killed!\n",lpszArgv[4],lpszArgv[1]);
P$_&
}
K4:
$= return 0;
P1MvtI4gm }
=~&VdPZ //////////////////////////////////////////////////////////////////////////
)>V?+L5M BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
9UV9h_.x {
! D$Ooamq NETRESOURCE nr;
"tUwo(K[ char RN[50]="\\";
u"`*DFjo* *7ZtNo[+ strcat(RN,RemoteName);
9YD\~v;x strcat(RN,"\ipc$");
>p0KFU \Wr,<Y nr.dwType=RESOURCETYPE_ANY;
}9^@5!qX nr.lpLocalName=NULL;
{{\ce;hN nr.lpRemoteName=RN;
cMaOM}mS nr.lpProvider=NULL;
7\Co`J>p2 ,[* ;UR if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Jd_;@(Eg= return TRUE;
,!Q]q^{C:W else
d`mD!)j return FALSE;
96c?3ya }
{L].T# /////////////////////////////////////////////////////////////////////////
BgM%+b8u BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
-}P7$|O& {
]W/>Ldv BOOL bRet=FALSE;
9gy(IRGq/ __try
zyFUl% {
L0L2Ns //Open Service Control Manager on Local or Remote machine
M/pMs 6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0mTr-`s if(hSCManager==NULL)
xR?V,uV'$& {
Od##U6e` printf("\nOpen Service Control Manage failed:%d",GetLastError());
%Ds+GM- __leave;
Ab2Q
\+, }
2o4^ //printf("\nOpen Service Control Manage ok!");
"u492^ //Create Service
!X]8dyW hSCService=CreateService(hSCManager,// handle to SCM database
uH:YKH':/ ServiceName,// name of service to start
V%*b@zv ServiceName,// display name
x6W`hpL SERVICE_ALL_ACCESS,// type of access to service
1_hW#I\' SERVICE_WIN32_OWN_PROCESS,// type of service
cG{L
jt SERVICE_AUTO_START,// when to start service
?s2^zT SERVICE_ERROR_IGNORE,// severity of service
Su7bm1 failure
LHkQ'O0 EXE,// name of binary file
=^tA_AxVw NULL,// name of load ordering group
iX "C/L|JN NULL,// tag identifier
s2REt$.q NULL,// array of dependency names
6KRO{QK NULL,// account name
eTbg7"waA NULL);// account password
,6{iT,~@8 //create service failed
JeCg|@ if(hSCService==NULL)
/<{: I \< {
D d,2;#_ //如果服务已经存在,那么则打开
5)UQWnd5 if(GetLastError()==ERROR_SERVICE_EXISTS)
;wHCj$q {
x#*QfE/E(@ //printf("\nService %s Already exists",ServiceName);
iOCqE 5d3 //open service
]PR#W_&q hSCService = OpenService(hSCManager, ServiceName,
vUesV%9hq SERVICE_ALL_ACCESS);
_las;S'oa if(hSCService==NULL)
n}?wVfEy {
]rN#B-aAr printf("\nOpen Service failed:%d",GetLastError());
R[jEvyD>( __leave;
&%mXYj3y5 }
!RH.|} //printf("\nOpen Service %s ok!",ServiceName);
/.1.MssQM }
yK%ebq] else
,|h)bg7. {
2VGg 6% printf("\nCreateService failed:%d",GetLastError());
f-SuM% S_ __leave;
JSr$-C
fH }
Qdf=XG5 }
S1S;F9F //create service ok
A/}W&bnluD else
yZkyC'/ {
<hx+wrv //printf("\nCreate Service %s ok!",ServiceName);
t0)<$At6J }
[p;E~-S [eUftr9&0 // 起动服务
g(|{')8?d if ( StartService(hSCService,dwArgc,lpszArgv))
T~4N+fK {
Qk1xUE //printf("\nStarting %s.", ServiceName);
hA1-){aw3q Sleep(20);//时间最好不要超过100ms
.(CP. d while( QueryServiceStatus(hSCService, &ssStatus ) )
/i]y$^ {
,9D+brm if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_O"mfXl6 {
ep/Y^&$M printf(".");
5jxQW
; Sleep(20);
UVQ7L9%?f }
cyM-)r@YQV else
jMNU ?m: break;
[7FItlF%I }
%w7pkh, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|r%D\EB printf("\n%s failed to run:%d",ServiceName,GetLastError());
OEx^3z^ }
[*:6oo98' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Pr ]Ka {
TuDE@ gq( //printf("\nService %s already running.",ServiceName);
D B E4& }
^Yj xeNY else
Bun><Y
@ {
5L,}e<S$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
sarq`%zrk __leave;
`n5"0QRd }
@&|l^ 1 bRet=TRUE;
*+)AqKP\Kv }//enf of try
XolZonJr __finally
f"1>bW>R+ {
*3/T;x. return bRet;
]n."<qxeT }
6GPp>X return bRet;
Q6'x\ }
rgmF: C /////////////////////////////////////////////////////////////////////////
c(;a=n(E# BOOL WaitServiceStop(void)
DwHF[]v' {
,Uhb BOOL bRet=FALSE;
>9e(.6&2XZ //printf("\nWait Service stoped");
G6@M&u5RT while(1)
=L;] ;i {
I`KQ|h0% Sleep(100);
w }^ I if(!QueryServiceStatus(hSCService, &ssStatus))
:+Om]#`Vls {
:0& X^]\ printf("\nQueryServiceStatus failed:%d",GetLastError());
k@ZLg9 break;
xj5;: g#! }
YW u cvw& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
4lhw3,5 {
@Z>ZiU,^ bKilled=TRUE;
c:Wze*vI; bRet=TRUE;
)9l^O
break;
!l]dR@e }
Wjhvxk if(ssStatus.dwCurrentState==SERVICE_PAUSED)
EnOU?D {
%NL^WG: //停止服务
;bHV bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^j-3av= break;
EF3Cdu{]P }
$/!{OU.t` else
H"ZZ.^"5FV {
E|'h]NY //printf(".");
M@0;B30L continue;
)jrV#/m9 }
/|6;Z}2 }
g~(E>6Y return bRet;
OO[F E3F }
Y%`xDI /////////////////////////////////////////////////////////////////////////
b[V^86X^ BOOL RemoveService(void)
p-.n3AL {
Vz6Qxd{m3 //Delete Service
aaD;jxT&M| if(!DeleteService(hSCService))
UG=K|OXWJ {
"Ph^BUAb printf("\nDeleteService failed:%d",GetLastError());
NaX return FALSE;
?QE,;QtpK }
[1.+HyJ} //printf("\nDelete Service ok!");
@v}/zS return TRUE;
V5*OA??k< }
\=_{na_ /////////////////////////////////////////////////////////////////////////
Y ')x/H 其中ps.h头文件的内容如下:
}.s~T#v /////////////////////////////////////////////////////////////////////////
M|:UwqV> #include
Yw#2uh #include
tHzZ@72B7 #include "function.c"
pAT7)Ch
fbUr`~Y" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
7jdb)l\p= /////////////////////////////////////////////////////////////////////////////////////////////
q$=#A7H>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~_*]:
c y8;@[#9 /*******************************************************************************************
lRXK\xIP , Module:exe2hex.c
zc[Si bT Author:ey4s
LD!Q8" Http://www.ey4s.org GvBHd%Ot Date:2001/6/23
6?w0 ****************************************************************************/
72'5%*1 #include
pR~U`r5z #include
8<Hf"M int main(int argc,char **argv)
5LOo8xN {
,cNLkoN HANDLE hFile;
KZ/=IP= DWORD dwSize,dwRead,dwIndex=0,i;
K'GBMnjD unsigned char *lpBuff=NULL;
/~3r;M __try
%n*-VAfE\ {
D-c`FG' if(argc!=2)
'q`^3&E {
cFJY^A printf("\nUsage: %s ",argv[0]);
E~6c -Lw __leave;
vh$%9ed }
%f]:I <_7*67{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
P'_H/r/# LE_ATTRIBUTE_NORMAL,NULL);
0\e IQp if(hFile==INVALID_HANDLE_VALUE)
wp&=$Aa)' {
I1X-s printf("\nOpen file %s failed:%d",argv[1],GetLastError());
=zz~kon9 __leave;
|j,"Pl}il^ }
=uS9JU^E dwSize=GetFileSize(hFile,NULL);
;n
7/O5M| if(dwSize==INVALID_FILE_SIZE)
`^)jLuyu
{
'ET~ printf("\nGet file size failed:%d",GetLastError());
: 2EDjW __leave;
2 O%`G+\) }
;5)P6S.D lpBuff=(unsigned char *)malloc(dwSize);
#?S^kM-0 if(!lpBuff)
6ZP"p<xX {
Q637N|01 printf("\nmalloc failed:%d",GetLastError());
`G}TG( __leave;
(=om,g} }
_WRFsDZ' while(dwSize>dwIndex)
Hg=";,J {
ZusEfh? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
P(f0R8BE {
NGbG4-w- printf("\nRead file failed:%d",GetLastError());
H5Io{B%= __leave;
y2^Y/)
}
jWrj?DV,2N dwIndex+=dwRead;
ye,>A. }
R21b!Pd\ for(i=0;i{
Kkm>e{0)AY if((i%16)==0)
W>j !Q^? printf("\"\n\"");
M
r5v< printf("\x%.2X",lpBuff);
c_4[e5z }
^y<<>Y'I }//end of try
xjKR R? __finally
GU( _ {
`)_dS&_\ if(lpBuff) free(lpBuff);
r2,.abo CloseHandle(hFile);
N(Fp0 }
Tu).K.p: return 0;
*Qg _F6y }
>LOjV0K/
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。