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。
[vHv0" OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
e*;c(3>( <1>与远程系统建立IPC连接
ulkJR-""& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/U"CO 8Da <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
)Ib<F7v <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*i- _6s <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
r;Gi+Ca5 <6>服务启动后,killsrv.exe运行,杀掉进程
L.1_(3NG <7>清场
]b%Hy 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Wr3mQU /***********************************************************************
cnFI
&,FM Module:Killsrv.c
\e'R@ Date:2001/4/27
"gne_Ye. Author:ey4s
qLT>Mz)$% Http://www.ey4s.org 3`ELKq ***********************************************************************/
`^FGwx@ #include
bV$)!]V #include
YH%'t=
<m #include "function.c"
D[mSmpjE6& #define ServiceName "PSKILL"
oNU0 qZ5 tdSfi<y5I SERVICE_STATUS_HANDLE ssh;
lq> +~zX{ SERVICE_STATUS ss;
#&m0WI1 /////////////////////////////////////////////////////////////////////////
o;=l^- void ServiceStopped(void)
r!HwXeEn/ {
5c^Z/
Jl$c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u
a~CEs ss.dwCurrentState=SERVICE_STOPPED;
E gal4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`}lJH i ss.dwWin32ExitCode=NO_ERROR;
IuOgxm~Y ss.dwCheckPoint=0;
}f8Uc+ ss.dwWaitHint=0;
u#V5?i SetServiceStatus(ssh,&ss);
K!'AkTW+- return;
_`_%Y(Xat }
w -
Pk7I /////////////////////////////////////////////////////////////////////////
'eJ+JM<0% void ServicePaused(void)
bD[!/'4eJ {
o_D?t-XH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Lv'D^'I ss.dwCurrentState=SERVICE_PAUSED;
&*7?)eI!i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u9}1)9 ss.dwWin32ExitCode=NO_ERROR;
M\Z6$<H?U ss.dwCheckPoint=0;
bV8!"{ ss.dwWaitHint=0;
0em#-*|2" SetServiceStatus(ssh,&ss);
E !a|Xp return;
\yd
s5g!: }
yfx7{naKC` void ServiceRunning(void)
>9q&PEc {
|iR T!
] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)~+ e`q ss.dwCurrentState=SERVICE_RUNNING;
F^5?\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DWID$w ss.dwWin32ExitCode=NO_ERROR;
phn9:{TI ss.dwCheckPoint=0;
-|Y(V5] ss.dwWaitHint=0;
B:e
@0049 SetServiceStatus(ssh,&ss);
#ceaZn|@m return;
xZQg'IT }
3$m4q`J /////////////////////////////////////////////////////////////////////////
1\g6)|R-+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
P#_sg0oJF {
mdq;R*` switch(Opcode)
F8uNL)gKj) {
kH4Ai3#g case SERVICE_CONTROL_STOP://停止Service
l"!Ko G7 ServiceStopped();
p8\zG|b5 break;
j~+>o[c case SERVICE_CONTROL_INTERROGATE:
)E,\H@A SetServiceStatus(ssh,&ss);
y-j\zK break;
rc/nFl6# }
8:#rA*Y return;
Ci<ATho }
}yJ$SR]t //////////////////////////////////////////////////////////////////////////////
e89Xb;;w //杀进程成功设置服务状态为SERVICE_STOPPED
]]&M@FM2z //失败设置服务状态为SERVICE_PAUSED
u6_@.a} //
~-dV^SO void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|{@8m9JR {
2con[!U ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
m<w"T7 if(!ssh)
Ojt`^r !V {
<6fv1d+v ServicePaused();
* 0|IXGr return;
>9f%@uSM$3 }
}j^\(2 ServiceRunning();
jWY$5Vq<H Sleep(100);
?APeR,"V //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!O#dV1wAa //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
{fEwA8Ir if(KillPS(atoi(lpszArgv[5])))
H.WE6 ServiceStopped();
#Ap;_XcKw else
<7n4_RlF! ServicePaused();
:pF_GkG return;
a?6ab+7# }
gCN$} /////////////////////////////////////////////////////////////////////////////
h?f>X"*|( void main(DWORD dwArgc,LPTSTR *lpszArgv)
MUA%^)#u4Q {
wo3wtx SERVICE_TABLE_ENTRY ste[2];
ylB7* >[ ste[0].lpServiceName=ServiceName;
$ KRI'4 ste[0].lpServiceProc=ServiceMain;
y8 KX<2s1 ste[1].lpServiceName=NULL;
r} P<iX ste[1].lpServiceProc=NULL;
c1_5, 1U' StartServiceCtrlDispatcher(ste);
S_T1y return;
]a!xUg!S }
5 gv/Pq & /////////////////////////////////////////////////////////////////////////////
WJ
d%2pO] 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
s-RQMK}H 下:
w,Lvt
} /***********************************************************************
OKP9CLg9
Module:function.c
&E40*
(C Date:2001/4/28
jC3Vbm&ZZ Author:ey4s
P{5-Mx!{& Http://www.ey4s.org aj"M>zd*} ***********************************************************************/
RKa}$
7 #include
ZWm8*}3]7_ ////////////////////////////////////////////////////////////////////////////
C:uz6i1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}?@rO`:EF+ {
1=nUW": TOKEN_PRIVILEGES tp;
GV^i`r^" LUID luid;
C-?%uF H> '>3]G if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Hzhceeh_+ {
r 3M1e+'fc printf("\nLookupPrivilegeValue error:%d", GetLastError() );
DwV4o^J:l return FALSE;
+4,2<\fX }
5hbJOo0BZ tp.PrivilegeCount = 1;
8NU`^L:1 tp.Privileges[0].Luid = luid;
*5wu
if (bEnablePrivilege)
uu/+.9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AxZD-|. else
<n:}kQTT tp.Privileges[0].Attributes = 0;
Zo}y(N1K} // Enable the privilege or disable all privileges.
v|ck>_"
. AdjustTokenPrivileges(
oP2fX_v1x hToken,
! {82D[5 FALSE,
UDc$"a}ds{ &tp,
/\w)>0 sizeof(TOKEN_PRIVILEGES),
R'dSbn (PTOKEN_PRIVILEGES) NULL,
GCttXAto (PDWORD) NULL);
Ic{F*nnM // Call GetLastError to determine whether the function succeeded.
xEltwuDd? if (GetLastError() != ERROR_SUCCESS)
2o9$4{}rG {
S8l1"/?aHE printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4:sjH.u< return FALSE;
HeK
h> }
6SC,;p= return TRUE;
ZZj~GQL(S }
cNKUu~C+ ////////////////////////////////////////////////////////////////////////////
N6T{ BOOL KillPS(DWORD id)
4_D@ST% {
rFZrYm HANDLE hProcess=NULL,hProcessToken=NULL;
ooj~&fu BOOL IsKilled=FALSE,bRet=FALSE;
?+t1ME| __try
8LI-gp\ 2 {
{Rear2 `Rdm-[& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
CAU0)=M {
oR~e#<$; printf("\nOpen Current Process Token failed:%d",GetLastError());
97,rE$bC __leave;
YxGcFjJ }
#-Z8Z
i"44 //printf("\nOpen Current Process Token ok!");
kJAn4I.l if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Nk;iiz+_p {
d$Y7u __leave;
tURc bwV }
{u\%hpD_ printf("\nSetPrivilege ok!");
JTqq0OD} Gs*G<P" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
s 1ge0~p3 {
aP&D9%5 printf("\nOpen Process %d failed:%d",id,GetLastError());
vNW jH!' __leave;
%y<ejM }
g2R@`./S //printf("\nOpen Process %d ok!",id);
6QNs\Ucb+ if(!TerminateProcess(hProcess,1))
!'f3>W\
{
L!'k !k printf("\nTerminateProcess failed:%d",GetLastError());
A;J MV+2N __leave;
&W6^6=E{g }
F=)&98^v$_ IsKilled=TRUE;
j+8TlVur }
J RPSvP\ __finally
f&x0@Q/eON {
W0zbxJKjd if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t0#[#I1+ if(hProcess!=NULL) CloseHandle(hProcess);
8seBT;S }
WV"jH9"[ return(IsKilled);
6] z}#" }
}#v{`Sn%^C //////////////////////////////////////////////////////////////////////////////////////////////
,&YTj> OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
gr-x|wK /*********************************************************************************************
y\F=ui ModulesKill.c
Qpt&3_ Create:2001/4/28
zTD@ Modify:2001/6/23
Bd3~E bFL Author:ey4s
_}mK!_` Http://www.ey4s.org *fO{ a PsKill ==>Local and Remote process killer for windows 2k
t=R6mjb **************************************************************************/
6S.~s6o, #include "ps.h"
#*c F8NV- #define EXE "killsrv.exe"
'ZQWYr9R #define ServiceName "PSKILL"
33~qgK1> S)A'Y]2X #pragma comment(lib,"mpr.lib")
H<ZU#U0FZf //////////////////////////////////////////////////////////////////////////
(vJ2z
=z //定义全局变量
(shK SERVICE_STATUS ssStatus;
>?YNW SC_HANDLE hSCManager=NULL,hSCService=NULL;
@-#T5? BOOL bKilled=FALSE;
3P <'F2o char szTarget[52]=;
[B0K //////////////////////////////////////////////////////////////////////////
[rreFSy#@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
h7;bclU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^*^/]vM BOOL WaitServiceStop();//等待服务停止函数
C2<CWPn< BOOL RemoveService();//删除服务函数
a}d6o;li /////////////////////////////////////////////////////////////////////////
Ae?e 70bY int main(DWORD dwArgc,LPTSTR *lpszArgv)
PK&2h,Cu+ {
P|^$kK BOOL bRet=FALSE,bFile=FALSE;
fj4^VXD char tmp[52]=,RemoteFilePath[128]=,
4S
L_-Hm. szUser[52]=,szPass[52]=;
n+D#k 8{ HANDLE hFile=NULL;
qUf)j\7"Fn DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Z0fJ9HW nSY-?&l6P //杀本地进程
~E=\t9r if(dwArgc==2)
-U>7
H`5 {
l[/q%Ca'> if(KillPS(atoi(lpszArgv[1])))
fw{,bJ(U printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
d
`j?7Z else
{5Eyr$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!U BVPR* lpszArgv[1],GetLastError());
aEx(rLd+ return 0;
+#]|)VZ }
"]t>ZT:OJ //用户输入错误
IX?ZbtdX$` else if(dwArgc!=5)
*+8%kn`c {
C$#W{2x%6 printf("\nPSKILL ==>Local and Remote Process Killer"
16@);Ot "\nPower by ey4s"
"A]Y~iQ "\nhttp://www.ey4s.org 2001/6/23"
zfjTQMaxh "\n\nUsage:%s <==Killed Local Process"
(:Cc3 "\n %s <==Killed Remote Process\n",
o A~4p( lpszArgv[0],lpszArgv[0]);
`W[+%b return 1;
XLTD;[jO }
&.*uc|{ //杀远程机器进程
B50 [O! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
(BERY strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
o@dy:AR strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
5a(<%Q
<" CtT~0Y| //将在目标机器上创建的exe文件的路径
'1]7zWbW sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
;IC'Gq __try
KtTza5aF {
kb|eQtH //与目标建立IPC连接
bZ#X9fT if(!ConnIPC(szTarget,szUser,szPass))
'Kis hXOn] {
aed+C:N printf("\nConnect to %s failed:%d",szTarget,GetLastError());
JJl7JwSTW return 1;
2q%K)h }
*=vlqpG printf("\nConnect to %s success!",szTarget);
WF/l7u#4i //在目标机器上创建exe文件
kUHie C(,=[Fi- hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
G[q9A$yw E,
0RyFv+ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
yx0Q+Sm1: if(hFile==INVALID_HANDLE_VALUE)
7Qh_8M {
?mOg@) wx printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<pOl[5v] __leave;
*fP(6e#G, }
j??tmo //写文件内容
cw+g
z!! while(dwSize>dwIndex)
w &vhWq {
~tNY"{OV#
A1Q
+0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
n(jjvLf {
lA{(8sKN printf("\nWrite file %s
8X~h?^Vz failed:%d",RemoteFilePath,GetLastError());
/Dw@d,&[ __leave;
b%nkIPA }
9bEM#Hj dwIndex+=dwWrite;
VD#!ztcY' }
+t>XxYScx //关闭文件句柄
T_~KxQ CloseHandle(hFile);
0 [i+ bFile=TRUE;
5T/J% //安装服务
y[:q"BB3 if(InstallService(dwArgc,lpszArgv))
UE)fUTS {
99KVtgPm //等待服务结束
g+9v$[! if(WaitServiceStop())
!BRcq~-. {
IIaxgfhZ //printf("\nService was stoped!");
XOxB
(0@ }
zKJ.Tj W else
_[1^s$ {
kV1vb //printf("\nService can't be stoped.Try to delete it.");
-]QguZE }
C<t RU5| Sleep(500);
,xj3w#`zaf //删除服务
vfXJYw+6_ RemoveService();
6To:T[ z# }
-gSj>b7T }
[tm[,VfA^ __finally
"=ElCaP} {
sJ7sjrEp1 //删除留下的文件
BVAr&cu if(bFile) DeleteFile(RemoteFilePath);
RH=$h! 5 //如果文件句柄没有关闭,关闭之~
va>"#;37 if(hFile!=NULL) CloseHandle(hFile);
L *{QjH //Close Service handle
OT+ Ee if(hSCService!=NULL) CloseServiceHandle(hSCService);
=43d%N
//Close the Service Control Manager handle
HZuiVW8 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
M*H<
n* //断开ipc连接
E&9!1!B wsprintf(tmp,"\\%s\ipc$",szTarget);
/=trj5h WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
hBoP=X.~ if(bKilled)
1$OVe4H1 printf("\nProcess %s on %s have been
1C'P)f28 killed!\n",lpszArgv[4],lpszArgv[1]);
7(@(Hm else
&<=e_0zT printf("\nProcess %s on %s can't be
b=_{/F*b? killed!\n",lpszArgv[4],lpszArgv[1]);
<c\]Ct }
[Gf{f\O
return 0;
fwH`}<o }
?k::tNv0 //////////////////////////////////////////////////////////////////////////
GY7s BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_iq2([BpL {
JE9>8+ NETRESOURCE nr;
@9<S* char RN[50]="\\";
t]r7cA x?rbgsB5& strcat(RN,RemoteName);
m8u=u4z(" strcat(RN,"\ipc$");
L^jaBl 3XGB+$]C nr.dwType=RESOURCETYPE_ANY;
55,=[ nr.lpLocalName=NULL;
_^b@>C>O nr.lpRemoteName=RN;
+]_nbWL(% nr.lpProvider=NULL;
K{N%kk%F Hy;901( % if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-HN%B?}. x return TRUE;
nIR*_<ow else
WT?b Bf return FALSE;
DH/L`$ }
0&Qsk!-B /////////////////////////////////////////////////////////////////////////
\boL`X BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
b^%?S8]h {
gjQ=8&i BOOL bRet=FALSE;
vi<X3G6Xh __try
^ePsIl1E {
aSTFcz" //Open Service Control Manager on Local or Remote machine
Ny B&uf hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
y 3IA ' if(hSCManager==NULL)
;n`
$+g:> {
pY,O_
t$ printf("\nOpen Service Control Manage failed:%d",GetLastError());
QQT G9s __leave;
fPOEVmj< }
||`qIElAW, //printf("\nOpen Service Control Manage ok!");
u2\+?`Ox //Create Service
:4{Qh hSCService=CreateService(hSCManager,// handle to SCM database
v8>!Gft ServiceName,// name of service to start
[qW<D/@ ServiceName,// display name
}}s8D>;G~ SERVICE_ALL_ACCESS,// type of access to service
{f&NStiB SERVICE_WIN32_OWN_PROCESS,// type of service
0Ux<16# SERVICE_AUTO_START,// when to start service
9E^~#j@Zr SERVICE_ERROR_IGNORE,// severity of service
{vLTeIxf.G failure
.B6`OX&k EXE,// name of binary file
QTeFR&q8 NULL,// name of load ordering group
8i[".9}G\ NULL,// tag identifier
,;7`{Nab NULL,// array of dependency names
E3LBPXK NULL,// account name
W\'Nv/L NULL);// account password
1Jl{1;c //create service failed
@uoT{E[ if(hSCService==NULL)
P&,hiGTDi {
#jhQBb4?, //如果服务已经存在,那么则打开
;v%Q8 if(GetLastError()==ERROR_SERVICE_EXISTS)
R04.K! {
c1PViko,> //printf("\nService %s Already exists",ServiceName);
ZU)BJ!L,s //open service
v3?kFd7%H~ hSCService = OpenService(hSCManager, ServiceName,
hTDV!B-_( SERVICE_ALL_ACCESS);
m**0rpA if(hSCService==NULL)
gH5CB%) {
vJ~4D*(]l printf("\nOpen Service failed:%d",GetLastError());
s c5\( b __leave;
tSI& "- }
a5X`jo //printf("\nOpen Service %s ok!",ServiceName);
W^003*m~~K }
Q^[e/U, else
FPvuzBJ {
(%6(5,
printf("\nCreateService failed:%d",GetLastError());
Z@;jIH4 ( __leave;
\>4v?\8o }
Akv(} !g }
/tG 5!l //create service ok
B%TXw#| else
P8"6"}B;T {
qbEKp HnB //printf("\nCreate Service %s ok!",ServiceName);
/3OC7!~;fM }
7WgIhQ~ n?zbUA# // 起动服务
$Z,i|K; if ( StartService(hSCService,dwArgc,lpszArgv))
7U&5^s
)J {
x(rd$oZO //printf("\nStarting %s.", ServiceName);
aB=vu=hF Sleep(20);//时间最好不要超过100ms
U)u\1AV5 while( QueryServiceStatus(hSCService, &ssStatus ) )
a#YuKh? {
;I[ht if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
:!(YEF#} {
wTB)v ! printf(".");
CEbzJ Sleep(20);
mYiSR }
UaH26fWs else
lTxY6vi break;
@c6"RHG9 }
\s.1R/TyD if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
rny@n^F printf("\n%s failed to run:%d",ServiceName,GetLastError());
q1U&vZ3]c }
i:V0fBR[> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
rn5"o8| {
: :F! //printf("\nService %s already running.",ServiceName);
8$2l^ }
kX@bv"i else
K~`n}_: {
UedvA9$&; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
/!^L69um __leave;
o9_(DJ<{ }
_Wm(/ +G_| bRet=TRUE;
ls [Ls }//enf of try
yB0jL:|a __finally
's$A+8;L {
NE$VeW+@ return bRet;
#=`FM:WH }
'9IP; return bRet;
zY]Bu-S3 }
CWE Ejl /////////////////////////////////////////////////////////////////////////
6W)xj6<@ BOOL WaitServiceStop(void)
*eHA:
A_I {
J
ZVr&KZN BOOL bRet=FALSE;
U(rr vNt:t //printf("\nWait Service stoped");
Ix*BI9E while(1)
-@YVe:$%b {
V<7R_}^_7 Sleep(100);
zj~8>QnKk if(!QueryServiceStatus(hSCService, &ssStatus))
Zx}NFcn {
Gojl0? printf("\nQueryServiceStatus failed:%d",GetLastError());
JN{<oxI break;
:hC
{5!| }
v9Z lNA7m! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
1 ;_{US5FR {
}s`jl``PM bKilled=TRUE;
P3+)pOE-SI bRet=TRUE;
aeG#:
Ln+{ break;
ML=hKwCA }
9
eSN+q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
t7{L[C$ {
RnMB Gxa //停止服务
DCEvr" ( bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]NaMZ break;
y3&Tv }
c'4>D,?1 else
JK@izI {
|HaU3E*R //printf(".");
yf
`.% continue;
u~'m7 }
xaGVu0q }
D}zOuB,S return bRet;
gGtep*k }
YH/S2 D /////////////////////////////////////////////////////////////////////////
!Z#_X@NFc BOOL RemoveService(void)
D__lqboz {
anHBySI3 //Delete Service
hKk\Y{wv' if(!DeleteService(hSCService))
* 23m- {
1_Dn?G^H printf("\nDeleteService failed:%d",GetLastError());
7sQ]w
return FALSE;
/Nj:!!
AN }
S[W9G)KWp //printf("\nDelete Service ok!");
LP5eFl`|T return TRUE;
S1}1"y/ }
8gVxiFjo /////////////////////////////////////////////////////////////////////////
5?V? 其中ps.h头文件的内容如下:
lH#@^i|G /////////////////////////////////////////////////////////////////////////
5;3c< #include
"/4s8.dw+u #include
3e!3.$4M #include "function.c"
Nw9-pQ ,omp F$% unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6Nfof /////////////////////////////////////////////////////////////////////////////////////////////
rK(x4]I
l" 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~_*]:
L Q I: ]d /*******************************************************************************************
)
xfc-Q Module:exe2hex.c
Bq$e|t)' Author:ey4s
-4*'WzWr Http://www.ey4s.org s=^r/Sz902 Date:2001/6/23
u^#4G7< ****************************************************************************/
33#7U+~]@ #include
gFWEodx,9 #include
"!%w9 int main(int argc,char **argv)
4i+PiD:H {
% +kT HANDLE hFile;
37:b D DWORD dwSize,dwRead,dwIndex=0,i;
QrNL7{ unsigned char *lpBuff=NULL;
L|]w3}ZT@ __try
EzD
-1sJ {
>gX0Ij#G if(argc!=2)
F:*[ {
LyJTK1]# printf("\nUsage: %s ",argv[0]);
a@5xz) __leave;
877EKvsiC }
q
G :jnl j=xtnIq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@\%)'WU LE_ATTRIBUTE_NORMAL,NULL);
3PvZ_!G if(hFile==INVALID_HANDLE_VALUE)
P`Hd*xh".j {
_V_8p)% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
a'_MhJ zs __leave;
\p>]G[g }
Y^c,mK^ dwSize=GetFileSize(hFile,NULL);
X] JpS if(dwSize==INVALID_FILE_SIZE)
C0t+Q {
,E*a$cCw printf("\nGet file size failed:%d",GetLastError());
?RRSrr1 __leave;
e6{[o@aM{ }
\J,- <wF lpBuff=(unsigned char *)malloc(dwSize);
xY\*L:TwW if(!lpBuff)
h9Tf@]W
{
Y2=Brtc[@ printf("\nmalloc failed:%d",GetLastError());
NgE&KPj\ __leave;
F(KH- }
SCfkv|hO while(dwSize>dwIndex)
DuO%B {
V 9QvQA
r if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dVsAX( {
4,w{rmj printf("\nRead file failed:%d",GetLastError());
0TuOY%+ __leave;
68'-1} }
Z!*8JaMT dwIndex+=dwRead;
JGSk4 }
}l]3m=) for(i=0;i{
pU:C=hq4 if((i%16)==0)
x;ICV%g/ printf("\"\n\"");
K+h9bI/Sf printf("\x%.2X",lpBuff);
(2O} B.6 }
CD8JY iJ }//end of try
#U!(I#^3 __finally
Kbz7 {
8CnI%_Su if(lpBuff) free(lpBuff);
-KIVnV=&m CloseHandle(hFile);
A<YZBR_ }
U2[3S\@ return 0;
(jo(bbpj }
86^ZYh 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。