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。
BR\%aU$u OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
vOsd>3" <1>与远程系统建立IPC连接
XhFa9RC <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
?_ [xpK() <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8Q^yh6z <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
}[Uh4k8P <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
Q^/5hA <6>服务启动后,killsrv.exe运行,杀掉进程
8^=g$;g <7>清场
`(1em%} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!cw<C* /***********************************************************************
0Mt2Rg} Module:Killsrv.c
B{!)GZ(} Date:2001/4/27
NAhV8 Author:ey4s
jD3,z* Http://www.ey4s.org joDnjz= ***********************************************************************/
!*u5HVn #include
@lAOi1m,, #include
b].:2 #include "function.c"
H[V^wyi'z #define ServiceName "PSKILL"
hNc;,13 i0,{*LD%^ SERVICE_STATUS_HANDLE ssh;
noe1*2*T E SERVICE_STATUS ss;
0"o<(1 /////////////////////////////////////////////////////////////////////////
H~1la V void ServiceStopped(void)
>b,o yM {
CmRn ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&'Qz ss.dwCurrentState=SERVICE_STOPPED;
}uWJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wNDLN`,^H ss.dwWin32ExitCode=NO_ERROR;
9}`O*A=KC ss.dwCheckPoint=0;
&KgR;.R^J ss.dwWaitHint=0;
_~_04p SetServiceStatus(ssh,&ss);
NKLGbH return;
SqFya }
wKum{X8 /////////////////////////////////////////////////////////////////////////
0t5>'GYX void ServicePaused(void)
I*@\pc} {
HKq 2X4J$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@8Drhx ss.dwCurrentState=SERVICE_PAUSED;
(p`'Okw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C=@BkneQ ss.dwWin32ExitCode=NO_ERROR;
zy4AFW ss.dwCheckPoint=0;
&d`Umm] ss.dwWaitHint=0;
IGT~@); SetServiceStatus(ssh,&ss);
.=rv,PWjZ return;
j2lo~J) }
F}0QocD void ServiceRunning(void)
gB&]kHLO {
5}9-)\8=z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k@5#^G ss.dwCurrentState=SERVICE_RUNNING;
u1`8f]qt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r\vB-nJ ss.dwWin32ExitCode=NO_ERROR;
xC`Hm?kM ss.dwCheckPoint=0;
'LFHZ&- ss.dwWaitHint=0;
B+);y SetServiceStatus(ssh,&ss);
Ol9U^ return;
D/V.o}X$ }
J[YA1 /////////////////////////////////////////////////////////////////////////
y4VCehdJ
void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@iUzRsl {
/}2
bsiJT switch(Opcode)
s6Bt)8A {
tzi+A;>c(v case SERVICE_CONTROL_STOP://停止Service
WRh&4[G' ServiceStopped();
&[*_ - break;
X~0l1 @! case SERVICE_CONTROL_INTERROGATE:
|/arxb& SetServiceStatus(ssh,&ss);
Y@KZ:0< break;
nX5*pTfjL3 }
&Xe r#6~ return;
tA#X@HIE }
(&PamsV*8 //////////////////////////////////////////////////////////////////////////////
'nP'MA9b;a //杀进程成功设置服务状态为SERVICE_STOPPED
^K@r!)We //失败设置服务状态为SERVICE_PAUSED
6\ux;lksn* //
vc6UA%/f void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
tt[P{mMQ {
98Srn63O ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
h |=^@F_\` if(!ssh)
HCHP15otfe {
E}k#-+u<S4 ServicePaused();
eN/sW!:P| return;
sl6p/\_w }
{,IWjt &> ServiceRunning();
?MKf=!w Sleep(100);
P)1@HDN== //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2@08 V| //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
`"AjbCL if(KillPS(atoi(lpszArgv[5])))
}S*6+4 ServiceStopped();
FPaj
p else
-J[zJ4z# ServicePaused();
*^Zt5 zk return;
t8i"f L }
IS&`O=7 /////////////////////////////////////////////////////////////////////////////
0#K@^a void main(DWORD dwArgc,LPTSTR *lpszArgv)
r{\cm
Ds {
[.6>%G1C SERVICE_TABLE_ENTRY ste[2];
mI9h| n ste[0].lpServiceName=ServiceName;
cD0 ste[0].lpServiceProc=ServiceMain;
F1M@$S, ste[1].lpServiceName=NULL;
QIi*'21a+ ste[1].lpServiceProc=NULL;
pC8(>gV<h
StartServiceCtrlDispatcher(ste);
enG6T return;
YL){o$-N"J }
G8u8&| /////////////////////////////////////////////////////////////////////////////
^l$(- #'y 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
YD.3FTNGC 下:
|\QR9> /***********************************************************************
O b8[P= Module:function.c
3;>(W Date:2001/4/28
m*i~Vjxj-m Author:ey4s
R%#c~NOO Http://www.ey4s.org ?b#?Vz ***********************************************************************/
7IK<9i4O #include
q{U -kuui ////////////////////////////////////////////////////////////////////////////
~%#?;hJ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
.Z_U]_( {
&51/Pm2O TOKEN_PRIVILEGES tp;
l06 q1M 3 LUID luid;
"b1_vA]03 I.KYWs if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
L+I[yJY:! {
v~jN,f* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~%<PEl| return FALSE;
UBqK$2
# }
GC4$9q}C4Z tp.PrivilegeCount = 1;
JYSw!!eC tp.Privileges[0].Luid = luid;
;Ly4Z*!2 if (bEnablePrivilege)
:[ITjkhde0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
rA1
gH6D else
8OBvC\% tp.Privileges[0].Attributes = 0;
MO _9Yi // Enable the privilege or disable all privileges.
8z/ ^Ql AdjustTokenPrivileges(
d\)v62P hToken,
2Cr+Z(f FALSE,
W!X#:UM) &tp,
fx;5j; sizeof(TOKEN_PRIVILEGES),
r#Pd@SV (PTOKEN_PRIVILEGES) NULL,
8U;!1!+
7) (PDWORD) NULL);
z?
{#/ // Call GetLastError to determine whether the function succeeded.
z9D2,N. if (GetLastError() != ERROR_SUCCESS)
?5(L.XFm {
Fn[~5/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Ys<wWfW return FALSE;
QlXy9-oJ" }
Rp@u.C< return TRUE;
I[4E? }
y:,{U*49 ////////////////////////////////////////////////////////////////////////////
R(zsn; BOOL KillPS(DWORD id)
&1Y+q] {
\]9;c6( HANDLE hProcess=NULL,hProcessToken=NULL;
3/ [= BOOL IsKilled=FALSE,bRet=FALSE;
KDXo9FzF __try
Iewq?s\Fo {
Etl7V '@fk(~| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
26Yg?:kP {
>)N#n` printf("\nOpen Current Process Token failed:%d",GetLastError());
}2\"(_ __leave;
plf<O5' }
JHQ8o5bEQp //printf("\nOpen Current Process Token ok!");
@?1%*/ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
mD=?C {
t&&OhHK __leave;
^M80 F 7 }
t%TZu>(1O printf("\nSetPrivilege ok!");
t
=*K?'ly c^bA]l^a if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
3%P?1s {
"(xS[i printf("\nOpen Process %d failed:%d",id,GetLastError());
'sA&Pm __leave;
djSN{>S }
/tUl(Fp J` //printf("\nOpen Process %d ok!",id);
4/h2_
if(!TerminateProcess(hProcess,1))
Gt1Up~\s {
Gg!))I+ printf("\nTerminateProcess failed:%d",GetLastError());
jNyC%$ __leave;
y&CUT:M6 }
9.@(& IsKilled=TRUE;
9:Y:Vx }
jqLyX __finally
cr/|dc' {
H 0h if(hProcessToken!=NULL) CloseHandle(hProcessToken);
pP
r<8tm[ if(hProcess!=NULL) CloseHandle(hProcess);
O[`Ob6Q{F }
>ciq4H43Q| return(IsKilled);
:J~j*_hZ }
bo*q{@Ue //////////////////////////////////////////////////////////////////////////////////////////////
m!2Dk#t 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:
C{ti>'"V /*********************************************************************************************
x)?\g{JH ModulesKill.c
ms{R|vU%b Create:2001/4/28
+/X'QB$R Modify:2001/6/23
=QC^7T Author:ey4s
e"2QV vB Http://www.ey4s.org FjydEV PsKill ==>Local and Remote process killer for windows 2k
#<~f~{x **************************************************************************/
F9<OKcXH #include "ps.h"
Ya_6Zd4O #define EXE "killsrv.exe"
roA1=G\Q #define ServiceName "PSKILL"
.( J/*H 3K{8sFDO #pragma comment(lib,"mpr.lib")
P$QjDu- //////////////////////////////////////////////////////////////////////////
x3P@AC$\ //定义全局变量
bxN;"{>Xz SERVICE_STATUS ssStatus;
LnDj SC_HANDLE hSCManager=NULL,hSCService=NULL;
M BT-L BOOL bKilled=FALSE;
-1:Z^&e/ char szTarget[52]=;
6ZR0_v;TD //////////////////////////////////////////////////////////////////////////
(*ng$zZ$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
E8i:ER $$7 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5\S7Va;W BOOL WaitServiceStop();//等待服务停止函数
<C77_t BOOL RemoveService();//删除服务函数
X W)A~wPBs /////////////////////////////////////////////////////////////////////////
~D5MAEazS int main(DWORD dwArgc,LPTSTR *lpszArgv)
TJpv"V {
2FzS_\":I BOOL bRet=FALSE,bFile=FALSE;
Lm|X5RVq char tmp[52]=,RemoteFilePath[128]=,
RuZ;hnE& szUser[52]=,szPass[52]=;
nrIL_ HANDLE hFile=NULL;
? st#6=M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{wP|b@(1t $at|1+bQ //杀本地进程
"o3"1s>d{ if(dwArgc==2)
vI'>$ {
ku?_/-ko] if(KillPS(atoi(lpszArgv[1])))
X t =bc printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
E<uOk else
QZr<=}
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
9C;Y5E~'L lpszArgv[1],GetLastError());
uw=Ube( return 0;
?vFh)U }
k_>{"Rc //用户输入错误
!h!9SE else if(dwArgc!=5)
^ kvH/ Y& {
MjB[5:s printf("\nPSKILL ==>Local and Remote Process Killer"
"6yiQ\`J "\nPower by ey4s"
Td*Oljj._U "\nhttp://www.ey4s.org 2001/6/23"
XL^N5 "\n\nUsage:%s <==Killed Local Process"
5V~p@vCx "\n %s <==Killed Remote Process\n",
<y!r~? lpszArgv[0],lpszArgv[0]);
UwkX[u return 1;
0@lC5-= }
&|}IBu :T //杀远程机器进程
L_"(A
#H: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
T''+zk strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Ts .Zl{B strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
j7#GqVS' i@5%d!J //将在目标机器上创建的exe文件的路径
/\cu!yiX sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
oh~
vo! __try
wp.e3l {
5jV97x)BGx //与目标建立IPC连接
:IVMTdYf if(!ConnIPC(szTarget,szUser,szPass))
o?K|[gNi {
6bKO;^0 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Dh No +"!z return 1;
J xm9@, }
07Q[L'}y@ printf("\nConnect to %s success!",szTarget);
:$i:8lz
//在目标机器上创建exe文件
MW$H/:3 @:+n6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
U?fN3 E,
H
r^15 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<ytKf<a%e if(hFile==INVALID_HANDLE_VALUE)
$;uWj| {
; [%}Xx printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KHecc/,,S __leave;
#oJbrh9J6 }
_~ZQ b //写文件内容
U@J/ while(dwSize>dwIndex)
/~l/_Jct@G {
}&T<wm! QeeC2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=j+oKGkoCa {
$dTfvd printf("\nWrite file %s
9id~NNr7 failed:%d",RemoteFilePath,GetLastError());
%C`'>,t> __leave;
j%Z{.>mJ }
!N8)C@= dwIndex+=dwWrite;
#VdI{IbW }
E)Qh]:<2v //关闭文件句柄
PR@4' r|a CloseHandle(hFile);
ccn`f]5w bFile=TRUE;
*76viqY;dE //安装服务
_lPl)8k if(InstallService(dwArgc,lpszArgv))
Mj
B<\g> {
qIGu#zX W //等待服务结束
&O6;nJEI if(WaitServiceStop())
m/hi~.D9 {
y|;8 :b32 //printf("\nService was stoped!");
~26s7S} }
FK@ f' else
AIl$qPKj& {
pO/SV6N //printf("\nService can't be stoped.Try to delete it.");
>!Ap/{2 }
HM@}!6/s Sleep(500);
qSoBj&6y //删除服务
VyoE5o RemoveService();
()C^ta_] }
Qw<kX*fxrI }
[p W1=tI __finally
,/?%y\:J {
!*?(Q6 //删除留下的文件
O:,2OMB}B` if(bFile) DeleteFile(RemoteFilePath);
P10p<@? //如果文件句柄没有关闭,关闭之~
5G'&9{oB if(hFile!=NULL) CloseHandle(hFile);
9U7Mu;4 //Close Service handle
/%uZKGP if(hSCService!=NULL) CloseServiceHandle(hSCService);
c. TB8Ol //Close the Service Control Manager handle
!
[|vx!p if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]~\SR0 //断开ipc连接
lv00sa2z wsprintf(tmp,"\\%s\ipc$",szTarget);
F8S~wW=\w WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
fsrg2:kQ if(bKilled)
g\qL}: printf("\nProcess %s on %s have been
zY+t ,2z killed!\n",lpszArgv[4],lpszArgv[1]);
v$)@AE else
/=muj9|+s printf("\nProcess %s on %s can't be
HTDyuqs killed!\n",lpszArgv[4],lpszArgv[1]);
F9k
I'<Q }
Q"OV>kl k return 0;
;WvYzd9 }
ti{H(;;@ //////////////////////////////////////////////////////////////////////////
})zB". BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K=m9H=IX~T {
q!hy;K`Jd NETRESOURCE nr;
MdVCD^B char RN[50]="\\";
m]0^ !bZhj3. strcat(RN,RemoteName);
2H?I'<NoC strcat(RN,"\ipc$");
Bbl)3$`, KH2F#[
!Lw nr.dwType=RESOURCETYPE_ANY;
6bbZ<E5At nr.lpLocalName=NULL;
,5eH2W nr.lpRemoteName=RN;
;&+[W(7Sy nr.lpProvider=NULL;
Sv~YFS :oy V@#*``M,3 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
*R_'$+ return TRUE;
5W[3_P+ else
IqhICC1V- return FALSE;
7>PF ~= }
W(uP`M%][0 /////////////////////////////////////////////////////////////////////////
\~gA+o}Q BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_W@,@hOH {
qJ{r!NJJ
8 BOOL bRet=FALSE;
f
MY; __try
^8?j~&u$F {
O+G~Qp0b> //Open Service Control Manager on Local or Remote machine
?%\mQmjas hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~K5Cr if(hSCManager==NULL)
)l+XD I {
v>#Cg\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
.k# N7[q= __leave;
\LIy:$`8
}
,}9f(` //printf("\nOpen Service Control Manage ok!");
-"~L2f"? //Create Service
OW+ e_im} hSCService=CreateService(hSCManager,// handle to SCM database
c;c:Ea5 ServiceName,// name of service to start
to99_2 ServiceName,// display name
+M44XhT SERVICE_ALL_ACCESS,// type of access to service
k~0#'I9 SERVICE_WIN32_OWN_PROCESS,// type of service
cT/3yf SERVICE_AUTO_START,// when to start service
BN+V,W SERVICE_ERROR_IGNORE,// severity of service
;Y
Dv.I failure
]s*5[=uc2 EXE,// name of binary file
IXGW2z; NULL,// name of load ordering group
VDB$"T9# NULL,// tag identifier
-'80>[}q/ NULL,// array of dependency names
jg~_'4f# NULL,// account name
eQ$N:] NULL);// account password
oJP<'l1 //create service failed
Z:I*y7V- if(hSCService==NULL)
X3P&"}a {
R<Z^L~) //如果服务已经存在,那么则打开
$Llta,ULE if(GetLastError()==ERROR_SERVICE_EXISTS)
.D+RLO z {
F|ETug
n //printf("\nService %s Already exists",ServiceName);
Jzk!K@ //open service
Y{,2X~ 7 hSCService = OpenService(hSCManager, ServiceName,
&(gm4bTg SERVICE_ALL_ACCESS);
Hab!qWK` if(hSCService==NULL)
OZG0AX+=# {
66oK3%[ printf("\nOpen Service failed:%d",GetLastError());
?K0U3V$s __leave;
pp(H
PKs=} }
:FnOS<_B //printf("\nOpen Service %s ok!",ServiceName);
LFCTr/, }
2bWUa~%B else
-r!42`S {
7nm}fT
z7 printf("\nCreateService failed:%d",GetLastError());
]x1p!TSU __leave;
^rL,&rk }
v#zPH5xo }
d{W}p~UbH //create service ok
rqF"QU= l else
G]b8]3^ {
mj)PLZ] //printf("\nCreate Service %s ok!",ServiceName);
i#k-)N _$ }
H \ 3M _HwpPRVP/ // 起动服务
]22C)< if ( StartService(hSCService,dwArgc,lpszArgv))
qc3~cH.@ {
:#WEx_] //printf("\nStarting %s.", ServiceName);
>b'w'" Sleep(20);//时间最好不要超过100ms
qB+n6y% while( QueryServiceStatus(hSCService, &ssStatus ) )
&(g|="T {
PJCnud F if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
G=1m]>I8 {
PCtkjd printf(".");
3:UA<&=s Sleep(20);
NW)M?f+6 }
rw&y,%2 else
}f0u5:;Zth break;
N?$7Z v[G }
f7Zf}1| if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
c)03Ms4
D printf("\n%s failed to run:%d",ServiceName,GetLastError());
_D-5}a" }
Ee8-- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}S,-uggz {
#'C/Gya //printf("\nService %s already running.",ServiceName);
~^x-ym5 }
)U'yUUi else
IdF$Ml#[h {
4Hk6b09 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
r
^MiRa __leave;
mk\i}U>` }
y<|)'( bRet=TRUE;
h`lmC]X_ }//enf of try
lcCJ?!lsSW __finally
6%%PP8.F {
2% %|fU9 return bRet;
[@<G+j }
u%xDsTDP return bRet;
U%q:^S%#eG }
WV2~(/hX& /////////////////////////////////////////////////////////////////////////
v{.\iIg N BOOL WaitServiceStop(void)
66
N) {
_#FIay\ahB BOOL bRet=FALSE;
c#
xO< //printf("\nWait Service stoped");
{|XQO'Wg while(1)
a!D*)z Y {
GQ<Ds{exs> Sleep(100);
Y#`Lcg+r, if(!QueryServiceStatus(hSCService, &ssStatus))
%@P`` {
9k}<F z"^. printf("\nQueryServiceStatus failed:%d",GetLastError());
dgslUg9z3g break;
l
DnMjK\M }
Z:|9N/>T if(ssStatus.dwCurrentState==SERVICE_STOPPED)
3%2jwR {
0V3gKd7 bKilled=TRUE;
7WP%J-
bRet=TRUE;
xor TL8 break;
T/5"}P` }
<raG07{!* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
V!xwb:J {
;R!*I% //停止服务
Mn@$;\: bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
xg} ug[ break;
<BPRV> 0X }
4>YU8/Rw else
]~8v^A7u {
U*qNix //printf(".");
sMm/4AY] continue;
7@IFp~6<qK }
EE]=f=3 }
s^cc@C return bRet;
.H2qs{N! }
FCiq?@ /////////////////////////////////////////////////////////////////////////
6- ]h5L] BOOL RemoveService(void)
Gqt-_gga {
{5-zyE //Delete Service
[O_^MA,z if(!DeleteService(hSCService))
UiIF6-ZZ! {
_f3
WRyN0 printf("\nDeleteService failed:%d",GetLastError());
(Y2mmd return FALSE;
.T$D^?G!D }
13a(FG //printf("\nDelete Service ok!");
(a }J$: return TRUE;
vbp-`M( }
;v_V+t<$ /////////////////////////////////////////////////////////////////////////
O:^'x*} 其中ps.h头文件的内容如下:
j#VIHCzlr /////////////////////////////////////////////////////////////////////////
wbi3lH:; #include
U^rm:*f #include
e\9g->DUs #include "function.c"
_!!}'fMC M6Pw/S! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
] H&c' /////////////////////////////////////////////////////////////////////////////////////////////
C(o.Cy6 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~_*]:
8%ik853` /*******************************************************************************************
b+@D_E-RJ Module:exe2hex.c
IqUp4} Author:ey4s
JUQg 'D Http://www.ey4s.org 94{)"w] Date:2001/6/23
XV=S) ****************************************************************************/
FVgMmYU
#include
+9[SVw8 #include
'9J*6uXf. int main(int argc,char **argv)
%hINpZMr {
M4?8xuC HANDLE hFile;
gvyT-XI DWORD dwSize,dwRead,dwIndex=0,i;
>'`Sf ?+| unsigned char *lpBuff=NULL;
L2fVLKH __try
_faJ B@a_ {
\zu}\{ if(argc!=2)
=j~Q/-`EC0 {
:wipE]~4t printf("\nUsage: %s ",argv[0]);
-;pOh;WG __leave;
((|IS[ }
#s2B%X y94kX:q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
%>y;zqZIU LE_ATTRIBUTE_NORMAL,NULL);
QaQ'OrP
if(hFile==INVALID_HANDLE_VALUE)
p<5!02yQ\ {
} 0M{A+ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
4 x,hj __leave;
f^9&WT }
*eUc.MX6x dwSize=GetFileSize(hFile,NULL);
P`TIaP9%E if(dwSize==INVALID_FILE_SIZE)
+xj "hX>3 {
IgM
v =^U printf("\nGet file size failed:%d",GetLastError());
yC
!/PQ" __leave;
-$YJfQE6G }
0@pu@ DP~ lpBuff=(unsigned char *)malloc(dwSize);
hz\WZ^ if(!lpBuff)
l67KJ {
i- lKdpv printf("\nmalloc failed:%d",GetLastError());
KDey(DN: __leave;
"8(U\KaX }
eH
<Jng while(dwSize>dwIndex)
5v9Vk`3' {
6t}XJB$+7 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
q*8lnk {
2
9#]Vr printf("\nRead file failed:%d",GetLastError());
kNPDm6m __leave;
Z]vL%Gg*! }
/P+q}L% dwIndex+=dwRead;
qn"K9k }
|J3NR`-R for(i=0;i{
(C S8(C4[ if((i%16)==0)
OM:v`<T!z printf("\"\n\"");
3nFt1E
printf("\x%.2X",lpBuff);
EJm4xkYLj1 }
)q3"t2- }//end of try
v01#>,R __finally
Q$a {
^8K/xo- if(lpBuff) free(lpBuff);
H+l,)Se CloseHandle(hFile);
t;47(U }
#C*&R>IvY return 0;
]ii+S"U3 }
S%l:kKD 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。