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`F%$q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
N18Zsdrp <1>与远程系统建立IPC连接
F'SOl*v(s5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
61gZZM <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
V]vk9M2q[l <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
`^_.E:f <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
A;2?!i#f <6>服务启动后,killsrv.exe运行,杀掉进程
F}sfk}rp <7>清场
[0J0<JnK 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
DVpqm6$Q /***********************************************************************
y# x]?%m Module:Killsrv.c
Dm4\Rld{ Date:2001/4/27
8dL(cC Author:ey4s
!sR`]0 Http://www.ey4s.org E; RI.6y ***********************************************************************/
+j`*?pPD(. #include
D, 3x:nK #include
/D~z}\k #include "function.c"
6'qs=Ql #define ServiceName "PSKILL"
B&.XGo) 2Db[dk( ] SERVICE_STATUS_HANDLE ssh;
C9bf1ddCW& SERVICE_STATUS ss;
Gc
SX5c /////////////////////////////////////////////////////////////////////////
4|Z3;;%+ void ServiceStopped(void)
I.(/j {
CZbp}:| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:L\@+}{(c ss.dwCurrentState=SERVICE_STOPPED;
bLf }U9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D $ `yxc ss.dwWin32ExitCode=NO_ERROR;
M4')gG; ss.dwCheckPoint=0;
!JrVh$K ss.dwWaitHint=0;
/u#uC(Uwl
SetServiceStatus(ssh,&ss);
}dB01Jl
' return;
S{
*RF) }
q$H'u[KQ06 /////////////////////////////////////////////////////////////////////////
iLS'47 void ServicePaused(void)
*!.'1J:YJ( {
meIY00 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L{\B9b2 ss.dwCurrentState=SERVICE_PAUSED;
$=H\#e)]Ug ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(<3'LhFII ss.dwWin32ExitCode=NO_ERROR;
e#16,a-}o ss.dwCheckPoint=0;
~BZ A_w"`1 ss.dwWaitHint=0;
m3,]j\ SetServiceStatus(ssh,&ss);
AZtZa'hbkQ return;
&|gn%<^ }
$Cf_RFH0 void ServiceRunning(void)
Iy`Zh@"~ {
3 YRhqp"E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gv<9XYByt ss.dwCurrentState=SERVICE_RUNNING;
4}?Yp e- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A
u(Ng q ss.dwWin32ExitCode=NO_ERROR;
*=r,V ss.dwCheckPoint=0;
v?Y9z!M ss.dwWaitHint=0;
+gT?{;3[i SetServiceStatus(ssh,&ss);
4pA(.<#A return;
5GpRN }
]A!Gr(FHQ /////////////////////////////////////////////////////////////////////////
|yQ3H)qB# void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
#x"pG {
<$7*yV switch(Opcode)
c
t,p?[Q {
tJg case SERVICE_CONTROL_STOP://停止Service
yQCfn1a) ServiceStopped();
@^%zh break;
6' ?Y]K case SERVICE_CONTROL_INTERROGATE:
+KD~/}C%- SetServiceStatus(ssh,&ss);
4d6F4G4U break;
=u73AM} }
ZEHz/Y% return;
5z#>>|1># }
-*tP_=- Dg //////////////////////////////////////////////////////////////////////////////
J^1w& 40 //杀进程成功设置服务状态为SERVICE_STOPPED
9Y*6AaKE6 //失败设置服务状态为SERVICE_PAUSED
WO_cT26Y //
&a-:ZA@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6)DYQ^4y {
c< \:lhl ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
9h~>7VeZ) if(!ssh)
A!@D }n {
P3@[x ServicePaused();
OGh bH a return;
v>0xHQD*<M }
TX8,+s+ ServiceRunning();
Xt9?7J#\T Sleep(100);
%.[GR //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>dZ x+7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
K3 "co1]u if(KillPS(atoi(lpszArgv[5])))
0} HKmEM ServiceStopped();
knF *~O :y else
#CVD:p ServicePaused();
uKtrG,/ p return;
iVnrv`k, }
ZYkeW /////////////////////////////////////////////////////////////////////////////
f@>27&'WV void main(DWORD dwArgc,LPTSTR *lpszArgv)
8[}MXMRdb {
;xwa,1] SERVICE_TABLE_ENTRY ste[2];
D<Ads ste[0].lpServiceName=ServiceName;
^9"|tWf6O ste[0].lpServiceProc=ServiceMain;
o-7>^wV%BD ste[1].lpServiceName=NULL;
Z.VVY\ ste[1].lpServiceProc=NULL;
%n!s{5:F StartServiceCtrlDispatcher(ste);
8M:;9a8fh return;
%VSST?aUvX }
!]5F2~"v /////////////////////////////////////////////////////////////////////////////
&*L:4By)] 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
lty`7(\ 下:
<[[DS%(M^ /***********************************************************************
&~^"yo#b Module:function.c
bg[q8IBCd Date:2001/4/28
R}Z"Yxx Author:ey4s
g2 4)GjDi Http://www.ey4s.org fl+
[(x< ***********************************************************************/
C6O1ype #include
Z]oa+W+ ////////////////////////////////////////////////////////////////////////////
(zye
Ch BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
!^G+@~U {
H9nZ%n TOKEN_PRIVILEGES tp;
9 `J `( LUID luid;
s`GSc)AI * F~"4g if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
u`K+0^)T` {
gwR ^Z{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~D<o}ItRF return FALSE;
K'n^,
t }
{EZ
; tp.PrivilegeCount = 1;
jcFh2 tp.Privileges[0].Luid = luid;
<E6]8SQE if (bEnablePrivilege)
b*r1Jn"h tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Cl4y9| else
vF3>nN(] tp.Privileges[0].Attributes = 0;
R7Hn8;.. // Enable the privilege or disable all privileges.
56&s' AdjustTokenPrivileges(
N;RZIg(x hToken,
T"8>6a@}E FALSE,
&=t$
AIu &tp,
BI,K?D&W- sizeof(TOKEN_PRIVILEGES),
7f[nNng (PTOKEN_PRIVILEGES) NULL,
#`v`e" (PDWORD) NULL);
BJ~Q\Si6 // Call GetLastError to determine whether the function succeeded.
~F>oNbJIv if (GetLastError() != ERROR_SUCCESS)
kzgHp,;R{ {
)v8;\1`s: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
u ldea) return FALSE;
w0tlF:Eg }
tkV:kh< L~ return TRUE;
JL2IVENWc }
@5Ril9J[b ////////////////////////////////////////////////////////////////////////////
+;U}SR< BOOL KillPS(DWORD id)
pShSKRg {
E^#|1Kpq HANDLE hProcess=NULL,hProcessToken=NULL;
U:gE:t f BOOL IsKilled=FALSE,bRet=FALSE;
hG&RGN_<6+ __try
2%1g% {
!W]># Pm G:A~nv9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
8+v6%,K2 {
{Kd9}CDAZ printf("\nOpen Current Process Token failed:%d",GetLastError());
fx%'7/+ __leave;
bHWy9 - }
X#1So .}c //printf("\nOpen Current Process Token ok!");
}B^s!y&b if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ZEUd?"gaR {
oQWS$\Rr. __leave;
`k_5Pz\ }
DV*8Mkzg printf("\nSetPrivilege ok!");
Nr3td`; %v
:a if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:14O=C {
p5c'gziR printf("\nOpen Process %d failed:%d",id,GetLastError());
m!N_TOl-^ __leave;
H,KU!1p }
(fm\kV //printf("\nOpen Process %d ok!",id);
= J).(E89 if(!TerminateProcess(hProcess,1))
tG{e( {
6<sB printf("\nTerminateProcess failed:%d",GetLastError());
dq"b_pr; __leave;
X
f!Bsp#\g }
(3c,;koRR IsKilled=TRUE;
52wq<[#tK }
dSk\J[D __finally
r"Pj,}$A {
% 49@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)|uPCZdLZ if(hProcess!=NULL) CloseHandle(hProcess);
qJ#?=ITE }
c<DsCzX return(IsKilled);
+lO
Y
IQ }
\qV5mD]"M //////////////////////////////////////////////////////////////////////////////////////////////
~=Er=
0 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:
eV1O#FLbi /*********************************************************************************************
H :d{Sru ModulesKill.c
`
n@[=l~ Create:2001/4/28
' OdZ[AN Modify:2001/6/23
Q*( ]&qr"E Author:ey4s
$
7O[|:Yv Http://www.ey4s.org !*?&V3! PsKill ==>Local and Remote process killer for windows 2k
`k^
i#Nc> **************************************************************************/
3=T<c?[ #include "ps.h"
N$p}rh#7{ #define EXE "killsrv.exe"
i*W8_C:S #define ServiceName "PSKILL"
w v9s{I{P e%(zjCA #pragma comment(lib,"mpr.lib")
( F0.lDZ //////////////////////////////////////////////////////////////////////////
sjWhtd[fgG //定义全局变量
2"yzrwZ: SERVICE_STATUS ssStatus;
|>jlY| SC_HANDLE hSCManager=NULL,hSCService=NULL;
D:8-f3 BOOL bKilled=FALSE;
j4ypXPY``! char szTarget[52]=;
s2b!Nib //////////////////////////////////////////////////////////////////////////
E
Jq=MP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
H6bomp" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
V1xpJ BOOL WaitServiceStop();//等待服务停止函数
5(u7b BOOL RemoveService();//删除服务函数
q6\z]8) /////////////////////////////////////////////////////////////////////////
'[`.&-; int main(DWORD dwArgc,LPTSTR *lpszArgv)
+CX2W(' {
F@"Xd9q? BOOL bRet=FALSE,bFile=FALSE;
57v[b-SK char tmp[52]=,RemoteFilePath[128]=,
IOvYvFUUJ szUser[52]=,szPass[52]=;
htMsS4^Kvd HANDLE hFile=NULL;
y !47!Dn DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
k[A=:H1" R:0Fv9bwS //杀本地进程
"EWU:9\0 if(dwArgc==2)
vb{&T< {
i ,4 if(KillPS(atoi(lpszArgv[1])))
Vu^J'>X printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
XMa(XOnX else
A6q,"BS^d printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
>(`|oD`,Y lpszArgv[1],GetLastError());
HP*x?|4 return 0;
jR}h3! }
1#aOgvf //用户输入错误
E)#3*Wlu$ else if(dwArgc!=5)
D'|#5>G {
-58r*[=8 printf("\nPSKILL ==>Local and Remote Process Killer"
AN$}%t" "\nPower by ey4s"
,#gA(B# "\nhttp://www.ey4s.org 2001/6/23"
W-7yi`5 "\n\nUsage:%s <==Killed Local Process"
#++MoW}'g "\n %s <==Killed Remote Process\n",
u9N?B* &{ lpszArgv[0],lpszArgv[0]);
O 4l[4,` return 1;
_d
A-{ }
=WJ*$j( //杀远程机器进程
:9_K@f?n strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1p+2*c strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Vy-H3BR strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
s@^GjA[6+ J@(*(oQb //将在目标机器上创建的exe文件的路径
PKwHq<vAsB sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
PX\}lTJ __try
k,X` }AJ6 {
3M+hjc. //与目标建立IPC连接
75Jh(hd( if(!ConnIPC(szTarget,szUser,szPass))
<IK8Ucp {
DK*2d_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9i,QCA return 1;
!@ai=p }
4LUFG printf("\nConnect to %s success!",szTarget);
pjIXZ= //在目标机器上创建exe文件
<ynmA /D 2v1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YOP=gvZq E,
i. `S0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+ 5sTGNG if(hFile==INVALID_HANDLE_VALUE)
8l+\Qyj {
XZZ Ml printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)I.[@#- __leave;
'n)M0e }
<3Co/ .VQd //写文件内容
Uu
}ai."iB while(dwSize>dwIndex)
~WR6rc {
afGb}8
Q9 xJ^Gtq Um if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
So bK<6 {
Fg5>CppH printf("\nWrite file %s
{B\ar+ 9> failed:%d",RemoteFilePath,GetLastError());
)q&uvfQ1( __leave;
4q~+K'Z }
Ct$e`H!; dwIndex+=dwWrite;
PO<4rT+B }
DH)@8)C //关闭文件句柄
niqi DT/ CloseHandle(hFile);
D-E30b]e bFile=TRUE;
_2 }i8q: //安装服务
&wK%p/? if(InstallService(dwArgc,lpszArgv))
CIj3D" {
c<pr1g //等待服务结束
[M
Z'i/ if(WaitServiceStop())
IUbYw~f3 {
2[qO;js //printf("\nService was stoped!");
:HMnU37m W }
A5!f# else
/3'-+bp^= {
uDQ
d48> //printf("\nService can't be stoped.Try to delete it.");
Mm^o3vl }
3MNo&0M9 Sleep(500);
]*ZL>fuD| //删除服务
B=u@u([. RemoveService();
ASR"<] }
xh_6@}D2J }
:T5l0h-eC __finally
PZeVjL?E {
;IXDZ#; //删除留下的文件
xwTN\7f> if(bFile) DeleteFile(RemoteFilePath);
I$9t^82j //如果文件句柄没有关闭,关闭之~
5~aSkg,MD if(hFile!=NULL) CloseHandle(hFile);
oPo<F5M]d% //Close Service handle
x)THeH@ if(hSCService!=NULL) CloseServiceHandle(hSCService);
o_bj@X //Close the Service Control Manager handle
/DQoM@X if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
9_KUUA //断开ipc连接
1;]cYIq wsprintf(tmp,"\\%s\ipc$",szTarget);
MftX~+ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
hi`\3B if(bKilled)
R l^ENrv!] printf("\nProcess %s on %s have been
3oE *86 killed!\n",lpszArgv[4],lpszArgv[1]);
najd~%?Rs else
! Hdg
$, printf("\nProcess %s on %s can't be
H2E!A2\m killed!\n",lpszArgv[4],lpszArgv[1]);
K$R1x1lc2 }
&]16Hb~ return 0;
Z+(V'e; }
"_}Hzpy5k //////////////////////////////////////////////////////////////////////////
~Pv4X2MO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
j'X]bd' {
$*9h\W-)`Q NETRESOURCE nr;
Do=*bZ;A char RN[50]="\\";
k
.KN9=o $X
WJxQRUv strcat(RN,RemoteName);
{S'xZ._= strcat(RN,"\ipc$");
>|XQfavE @&83/U? nr.dwType=RESOURCETYPE_ANY;
Gv?'R0s nr.lpLocalName=NULL;
"
F~uTo nr.lpRemoteName=RN;
=5[}&W nr.lpProvider=NULL;
#'v7mEwt q,PB;TT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[^8*9?i4 return TRUE;
`.#e4 FBW else
6^if%62l& return FALSE;
V[HHP_ }
8ooj) /////////////////////////////////////////////////////////////////////////
9"I/jd0B BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
eH(8T {
C-@@`EP BOOL bRet=FALSE;
.NiPaUzc< __try
#J\
2/~ {
++5W_Ooep //Open Service Control Manager on Local or Remote machine
)o
SFHf hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Me`jh8(K\6 if(hSCManager==NULL)
&t5pJ`$(Cy {
z"Gk K T printf("\nOpen Service Control Manage failed:%d",GetLastError());
)DI/y1 __leave;
!FA^~ }
ppM d //printf("\nOpen Service Control Manage ok!");
fY}e.lD //Create Service
PHyS^J` hSCService=CreateService(hSCManager,// handle to SCM database
!D7/Ja ServiceName,// name of service to start
*h-_
ServiceName,// display name
T,TKt% SERVICE_ALL_ACCESS,// type of access to service
r[Qk-}@vp SERVICE_WIN32_OWN_PROCESS,// type of service
DSM,dO' SERVICE_AUTO_START,// when to start service
kK16+`\+ SERVICE_ERROR_IGNORE,// severity of service
cr27q6_ failure
vMRM/. EXE,// name of binary file
ALiA+k N NULL,// name of load ordering group
"F7g8vu NULL,// tag identifier
(9*=d_= NULL,// array of dependency names
T]Vh]|_s NULL,// account name
xD8x1- NULL);// account password
n,wLk./` //create service failed
K9mL1 [B if(hSCService==NULL)
V2^(qpM! {
{I@@i8)] //如果服务已经存在,那么则打开
yCf*ts1 if(GetLastError()==ERROR_SERVICE_EXISTS)
Y@Lv>p {
BikmAa //printf("\nService %s Already exists",ServiceName);
6*A
S4l //open service
"c\ZUx_i6 hSCService = OpenService(hSCManager, ServiceName,
!BIq>pO%Ui SERVICE_ALL_ACCESS);
F7E# x if(hSCService==NULL)
=SRp {
Vv
B%,_\ printf("\nOpen Service failed:%d",GetLastError());
{[m %1O1 __leave;
94 H\,}i8 }
JY"<b6C^ //printf("\nOpen Service %s ok!",ServiceName);
#c5G"^)z }
NFDi2L>Ba else
Y`uL4)hR5 {
N>z_uPy{A printf("\nCreateService failed:%d",GetLastError());
zRx-xWo __leave;
[@eNb^R }
zbOEF }
qq]ZkT} //create service ok
JY(_}AAu else
$*Njvr7 {
&DYHkG //printf("\nCreate Service %s ok!",ServiceName);
OHdCt }
J)6RXt*! 5%rD7/7N // 起动服务
Eyxw.,rB/ if ( StartService(hSCService,dwArgc,lpszArgv))
K=;z&E=<c {
Sy6Y3 ~7 //printf("\nStarting %s.", ServiceName);
l`:M/z6" Sleep(20);//时间最好不要超过100ms
"]f0wLzh while( QueryServiceStatus(hSCService, &ssStatus ) )
l5b?
'L {
.,)NDG4Q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
0V
uG(O {
@{+c6.*} printf(".");
s_N?Y)lS+( Sleep(20);
6wYd)MDLL }
lM3UjR|@ else
n-be8p)- break;
*r6+Vz }
puV(eG if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ytf.$P printf("\n%s failed to run:%d",ServiceName,GetLastError());
uLD%M av }
U]riBlg> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
V*@pmOhz {
zF[kb%o //printf("\nService %s already running.",ServiceName);
>)YaWcI }
*)gbKXb else
p~Fc*g[! {
;?"]S/16, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,]gYy00w0s __leave;
r?{tu82#i }
t7pe)i,) bRet=TRUE;
qgbp-A!2zF }//enf of try
<Td4 o&JR __finally
Wf^6: {
$vnshU8/v return bRet;
ne4j_!V{Mf }
2%y}El^+_ return bRet;
_5uzu6:y }
5 6;lB$)" /////////////////////////////////////////////////////////////////////////
Cb~_{$ A BOOL WaitServiceStop(void)
/~yk {
v@_b"w_TY BOOL bRet=FALSE;
p&/}0eL y //printf("\nWait Service stoped");
Zg"g/I.+d while(1)
R=yn4>I {
`rzgC \ Sleep(100);
:@a8>i1& if(!QueryServiceStatus(hSCService, &ssStatus))
y, @I6 {
?xu5/r< printf("\nQueryServiceStatus failed:%d",GetLastError());
rH"& break;
$TyV<
G }
S
'S|k7Lp if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Lt$LXE {
N2[EdOJT_ bKilled=TRUE;
*~~ >? bRet=TRUE;
u )cc break;
g)c<\% }
J8>y2rAi if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[1K\
_ {
_]E H~; //停止服务
M@ILB-H bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
bq#*XCt# break;
r)UtS4 7 }
FJDx80J else
o{5es {
th]1>
. //printf(".");
ys`"-o[* continue;
\ws<W7 }
zRSIJ!A~ }
%g1:yx return bRet;
OBp<A+a }
BO)K=gl;8 /////////////////////////////////////////////////////////////////////////
:Lu=t3#
BOOL RemoveService(void)
W9nmTz\8 {
2x%Xx3! //Delete Service
b2]1Dfw if(!DeleteService(hSCService))
g/e\EkT {
wN'Q\l+ printf("\nDeleteService failed:%d",GetLastError());
wPdp!h7B~N return FALSE;
zXWf($^&E }
5xKo(XNp //printf("\nDelete Service ok!");
w-9M{Es+j return TRUE;
Gxx:<`[ON }
P/uk]5H^
/////////////////////////////////////////////////////////////////////////
OIPJN8V 其中ps.h头文件的内容如下:
]w ^9qS /////////////////////////////////////////////////////////////////////////
i7]\}w| #include
,)-7f| #include
I,J*\)-%J #include "function.c"
X/Umfci l'TM^B)`c unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Qz6Ry\u /////////////////////////////////////////////////////////////////////////////////////////////
Ni"n_Yun 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~_*]:
Kgh@.Ir /*******************************************************************************************
zSt6q Module:exe2hex.c
M{M>$pt Author:ey4s
!@j5 yYf Http://www.ey4s.org w$%d"Jm#X Date:2001/6/23
g*]Gc% ****************************************************************************/
Hq=5/N #include
X.TsOoy #include
N0TEVDsk int main(int argc,char **argv)
(0Buo#I {
)1f8
H,q^ HANDLE hFile;
q {v?2v{ DWORD dwSize,dwRead,dwIndex=0,i;
h^QicvZ unsigned char *lpBuff=NULL;
IjJO; __try
x
xMV2&,Jq {
t*X
k'(v if(argc!=2)
Xi vzhI4 {
5y3V duE printf("\nUsage: %s ",argv[0]);
p1^k4G __leave;
&)Y26*(` }
HAa$pGb ]3UEju8$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
';<gc5EK LE_ATTRIBUTE_NORMAL,NULL);
1Q-O&\-xg if(hFile==INVALID_HANDLE_VALUE)
=P>c1T1- {
W6cA@DN$# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
aLzRbRv __leave;
8&T6 }
L<8:1/d\ dwSize=GetFileSize(hFile,NULL);
Td~CnCor if(dwSize==INVALID_FILE_SIZE)
9&(d2 {
H$GJpXIb printf("\nGet file size failed:%d",GetLastError());
NJ"
d` __leave;
R Ptc \4 }
zg)-RCG lpBuff=(unsigned char *)malloc(dwSize);
7ip$#pzo if(!lpBuff)
Qy!*U%tG' {
yc ize2>q printf("\nmalloc failed:%d",GetLastError());
&,vPZ,7l __leave;
FwD"Pc2 }
doeYc while(dwSize>dwIndex)
Ci{,e% {
GI:J9TS if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~{-zj {
C9+`sFau@ printf("\nRead file failed:%d",GetLastError());
x""gZzJ$L __leave;
)qxZHV }
i n}N[ dwIndex+=dwRead;
``
!BE"yN }
aB@D-Y"HO for(i=0;i{
{{'GR"D if((i%16)==0)
=Yd{PZ*fR printf("\"\n\"");
Hrz#S o\# printf("\x%.2X",lpBuff);
ZcT%H*Ib]9 }
jV:Krk6T< }//end of try
c-1Hxd YD __finally
kY e3A&J {
fyb:eO} if(lpBuff) free(lpBuff);
h?UUd\RU) CloseHandle(hFile);
T&@xgj|!) }
WKjE^u return 0;
d5aG6/ }
){'Ef_/R 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。