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。
H(K
PU1lDw OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
4}v|^_x-i <1>与远程系统建立IPC连接
;-kDJi <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
BR@m*JGajz <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
URrx7F98 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
qx[c0X! <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
ektU,Oo <6>服务启动后,killsrv.exe运行,杀掉进程
2a48(~<_ <7>清场
3dj|jw5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
v/c]=/ /***********************************************************************
3U+FXK#6 Module:Killsrv.c
9yC22C: Date:2001/4/27
ZDbe]9#Xh Author:ey4s
@|c]) Http://www.ey4s.org QR'# ]k;>% ***********************************************************************/
w"s@q$}]8M #include
pF8 #H~ #include
\"nut7";2 #include "function.c"
o25rKC=o #define ServiceName "PSKILL"
Lm2)3;ei UWvVYdy7 SERVICE_STATUS_HANDLE ssh;
-R:_o1" SERVICE_STATUS ss;
>VkBQM-% /////////////////////////////////////////////////////////////////////////
3}8o 9 void ServiceStopped(void)
poxF`a6e+ {
G_S>{<[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G#7(6:=;,` ss.dwCurrentState=SERVICE_STOPPED;
t'Wv?, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7
s5(eQI ss.dwWin32ExitCode=NO_ERROR;
pOo016afmA ss.dwCheckPoint=0;
q -8G ss.dwWaitHint=0;
"O4A&PJD SetServiceStatus(ssh,&ss);
]>VG}e~b return;
>- \bLr }
r.\L@Y< /////////////////////////////////////////////////////////////////////////
K8&;B)VT> void ServicePaused(void)
% (y{Sca {
#6<1
=I'j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OpEH4X.Z ss.dwCurrentState=SERVICE_PAUSED;
?e<2'\5v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}ARA K ^% ss.dwWin32ExitCode=NO_ERROR;
K8_v5 ss.dwCheckPoint=0;
>9dD7FH ss.dwWaitHint=0;
!
I0xq" SetServiceStatus(ssh,&ss);
=#S.t:HQ* return;
JN|6+.GG }
kY~4AH void ServiceRunning(void)
j/*1zu8Y {
XH$r(@Z\7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YiDO V) ss.dwCurrentState=SERVICE_RUNNING;
,dCEy+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bT^dtEr[ ss.dwWin32ExitCode=NO_ERROR;
S*V}1</L ss.dwCheckPoint=0;
Xi98:0<= ss.dwWaitHint=0;
0yI1r7yNB+ SetServiceStatus(ssh,&ss);
hcj}6NXc return;
tO3R&"{ }
K%? g6j /////////////////////////////////////////////////////////////////////////
Ptv'.<- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
T+F]hv' {
0\= du switch(Opcode)
Tn#Co$< {
p2i?)+z case SERVICE_CONTROL_STOP://停止Service
wgS,U}/i ServiceStopped();
F#sm^% _2 break;
dWvVK("Wj case SERVICE_CONTROL_INTERROGATE:
'|zrzU= SetServiceStatus(ssh,&ss);
5FoZ$I break;
hu.o$sV3; }
ZP<<cyY return;
.+/d08] }
d}[cX9U/ //////////////////////////////////////////////////////////////////////////////
v\Uk?V5T //杀进程成功设置服务状态为SERVICE_STOPPED
4V')FGB$ //失败设置服务状态为SERVICE_PAUSED
Dp
](?Yr //
j )6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
V}#X'~Ob {
l[38cF ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,|({[9jA if(!ssh)
kO}&Oi,? {
@owneSD qN ServicePaused();
}oRBQP^&K return;
dz] 5s }
m0"K^p ServiceRunning();
ukW&\ Sleep(100);
FQDf?d5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
[X.bR$> //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}aVZ\PDg if(KillPS(atoi(lpszArgv[5])))
3 !@ ServiceStopped();
`OBzOM else
kt/,& oKI ServicePaused();
Q!e560@ return;
6st
}
`r`8N6NQ&] /////////////////////////////////////////////////////////////////////////////
:}lqu24K void main(DWORD dwArgc,LPTSTR *lpszArgv)
KhHFJo[8sf {
$')C& SERVICE_TABLE_ENTRY ste[2];
$oK&k}Q ste[0].lpServiceName=ServiceName;
Xo34~V@( ste[0].lpServiceProc=ServiceMain;
x;n3 Zr;( ste[1].lpServiceName=NULL;
F)LbH&Kn ste[1].lpServiceProc=NULL;
5`QcPDp{z StartServiceCtrlDispatcher(ste);
dI{DiPho return;
~|V^IJZ22 }
faDSyBLo /////////////////////////////////////////////////////////////////////////////
`t~jHe4!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
2s\ClT 下:
<1D|TrP /***********************************************************************
]%' AZ`8 Module:function.c
Qd[_W^QI Date:2001/4/28
1UP=(8j/ Author:ey4s
tJ\
$% Http://www.ey4s.org hH8&g%{2 ***********************************************************************/
$F2Uv\7= #include
]ordqulq1 ////////////////////////////////////////////////////////////////////////////
c{1;x)L BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Q.g/ {
=*2,^j TOKEN_PRIVILEGES tp;
P0m3IH) LUID luid;
_QPqF{iI )>iOj50n3 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
zR" cj {
ZSC*{dD$E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
:!%V Sem return FALSE;
Z[oF4 z }
-K64J5|b7 tp.PrivilegeCount = 1;
m9 h '!X< tp.Privileges[0].Luid = luid;
>
N~8#C if (bEnablePrivilege)
35<A:jKS tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
4<y else
8QrpNSj4 tp.Privileges[0].Attributes = 0;
$9)os7H7 // Enable the privilege or disable all privileges.
jf~](TK AdjustTokenPrivileges(
k?+ 7%A] hToken,
WAa45G FALSE,
B*(]T|ff< &tp,
utlr|m Xc sizeof(TOKEN_PRIVILEGES),
53HA6:Q[ (PTOKEN_PRIVILEGES) NULL,
!_S#8" (PDWORD) NULL);
~||0lj.D // Call GetLastError to determine whether the function succeeded.
~KBa-i%o if (GetLastError() != ERROR_SUCCESS)
kA:mB;: {
v/+ <YU printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
oP&/>GmXL return FALSE;
z5E%*] }
(Rw<1q`, return TRUE;
`q^#u }
tn]nl!_@ ////////////////////////////////////////////////////////////////////////////
^4dE8Ve"@ BOOL KillPS(DWORD id)
s ^h@b!'7 {
xE/?ncTK^ HANDLE hProcess=NULL,hProcessToken=NULL;
3gA %Q`" BOOL IsKilled=FALSE,bRet=FALSE;
2c `m= __try
Pq;OShU_ {
SH%NYjj Y{YbKKM if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2HE@!*z9H {
H+v&4} f printf("\nOpen Current Process Token failed:%d",GetLastError());
&."$kfA+ __leave;
sh<Q2X
}
IPQRdBQ //printf("\nOpen Current Process Token ok!");
mq`/nAmt if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6_CP?X+T {
Npp YUY __leave;
ov6xa*'a }
sy: xA w printf("\nSetPrivilege ok!");
4Yj1Etq.E .ZTvOm'mB^ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#[+# bw_6 {
xye-Z\-t printf("\nOpen Process %d failed:%d",id,GetLastError());
2|nm> 4 __leave;
WR;1 }
!nv wRQ //printf("\nOpen Process %d ok!",id);
+jm,nM9 if(!TerminateProcess(hProcess,1))
0dchOUj {
Z(mUU] printf("\nTerminateProcess failed:%d",GetLastError());
>Bt82ibN __leave;
XkaREE }
NkZG IsKilled=TRUE;
bZqTT~'T }
]G/m,Zv*: __finally
=RoG?gd{R {
3$|/7(M&DA if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Pvxb6\G&d if(hProcess!=NULL) CloseHandle(hProcess);
e &6 %
}
TZn
15-O return(IsKilled);
W }NUU }
{{G)Ry*pb //////////////////////////////////////////////////////////////////////////////////////////////
H>~ CL OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
|xO*!NR /*********************************************************************************************
%yR XOt2( ModulesKill.c
"Xq_N4 Create:2001/4/28
}w0pi Modify:2001/6/23
-+R,="nRQ Author:ey4s
iq#{*:1 Http://www.ey4s.org "+HJ/8Dd1 PsKill ==>Local and Remote process killer for windows 2k
70'OS:J=\ **************************************************************************/
LEb$Fd #include "ps.h"
s,z~qL6& #define EXE "killsrv.exe"
19!?oeOU #define ServiceName "PSKILL"
*1|7%*!8 ACszx\[K3 #pragma comment(lib,"mpr.lib")
+|A`~\@N //////////////////////////////////////////////////////////////////////////
9vI~vl l //定义全局变量
56v G R( SERVICE_STATUS ssStatus;
OVg&?fiP SC_HANDLE hSCManager=NULL,hSCService=NULL;
iRQ!J1SGcG BOOL bKilled=FALSE;
d0El2Ct8 char szTarget[52]=;
R\j~X@vI //////////////////////////////////////////////////////////////////////////
&K ~k'P~m BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&g`IRz BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Y|Iq~Qy~ BOOL WaitServiceStop();//等待服务停止函数
]aX@(3G1s BOOL RemoveService();//删除服务函数
zl0{lV /////////////////////////////////////////////////////////////////////////
Ak'=l; int main(DWORD dwArgc,LPTSTR *lpszArgv)
wKJG 31I^ {
c%H' jB[ BOOL bRet=FALSE,bFile=FALSE;
!T6R[ char tmp[52]=,RemoteFilePath[128]=,
Oa|c ?|+ szUser[52]=,szPass[52]=;
9*qwXU_aV HANDLE hFile=NULL;
c=m'I>A DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
PR:k--)D bo0U //杀本地进程
56V|=MzX] if(dwArgc==2)
HD j6E" {
#]` uH{ if(KillPS(atoi(lpszArgv[1])))
fBS a8D3}` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
a"Qf else
4~fYG| a printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
NL21se lpszArgv[1],GetLastError());
n`Q@<op return 0;
K;F1'5+=D }
.. `I<2 //用户输入错误
8$( I! ; else if(dwArgc!=5)
C}huU {
-/f$s1 printf("\nPSKILL ==>Local and Remote Process Killer"
LrU8!r`a "\nPower by ey4s"
;!n> "\nhttp://www.ey4s.org 2001/6/23"
L\Se , "\n\nUsage:%s <==Killed Local Process"
Dqy`7?Kn "\n %s <==Killed Remote Process\n",
N>mW64_H) lpszArgv[0],lpszArgv[0]);
.j}]J:{% return 1;
(x=$b(I }
7KC>?F //杀远程机器进程
RQVu~7d[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3j7FG%\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
e@D_0OZ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'|8dt "C EPm~@8@"j? //将在目标机器上创建的exe文件的路径
: auR0FE sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*`>BOl+ro __try
k^5Lv#Z {
J1w;m/oV //与目标建立IPC连接
w~Tg?RH: if(!ConnIPC(szTarget,szUser,szPass))
jJ$\ WUQ. {
QiK>]xJ' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
k{' ZaP) return 1;
f$I=oN }
B[b>T= printf("\nConnect to %s success!",szTarget);
+kSu{Tc //在目标机器上创建exe文件
X%Ok "> b3A0o* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
R1];P*>%gZ E,
Yy *=@qu>g NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
VD=H=Ju if(hFile==INVALID_HANDLE_VALUE)
DbGS]k<$ {
O8]e(i printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
yD+4YD __leave;
C`5'5/-. }
.NOAp //写文件内容
HTQZIm while(dwSize>dwIndex)
L(y70T {
l=?e0d>O oe<i\uX8z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u\\t~<8 {
Hw \of printf("\nWrite file %s
(W}F\P failed:%d",RemoteFilePath,GetLastError());
l=DF)#>w __leave;
AtQ.H-8r }
IO)B3,g dwIndex+=dwWrite;
9q'9i9/3d }
10SI&O //关闭文件句柄
?I+L CloseHandle(hFile);
8dE0y P bFile=TRUE;
^exU]5nvz //安装服务
us.#|~i<h if(InstallService(dwArgc,lpszArgv))
}g bLWx'iG {
o/pw=R/): //等待服务结束
PR8nJts W5 if(WaitServiceStop())
Xf
u0d1b {
<KMCNCU\+ //printf("\nService was stoped!");
*b{IWOSe^ }
] Q5:JV else
.psb#4 {
,`geOJn'
//printf("\nService can't be stoped.Try to delete it.");
s%)f<3=a }
U,g8:M
xHK Sleep(500);
H4g8
1V= //删除服务
1 Pk+zBJ$ RemoveService();
~P3b5 - }
A`7(i'i5] }
hRf
l\Q[ __finally
ocGrB)7eD {
dl4n-*h //删除留下的文件
H/o_? qK if(bFile) DeleteFile(RemoteFilePath);
K43%9=sM //如果文件句柄没有关闭,关闭之~
b-u@?G|< if(hFile!=NULL) CloseHandle(hFile);
9nFL70 //Close Service handle
Sn nfU if(hSCService!=NULL) CloseServiceHandle(hSCService);
_3Eo{^ //Close the Service Control Manager handle
u)@:V)z if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$qD\ku;' //断开ipc连接
PUR,r%K` wsprintf(tmp,"\\%s\ipc$",szTarget);
63l3WvoK WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|
0 if(bKilled)
}UPC~kC+Z printf("\nProcess %s on %s have been
BUXE
s0]Lv killed!\n",lpszArgv[4],lpszArgv[1]);
q T6y& else
ZJDV'mC} printf("\nProcess %s on %s can't be
q`xc h[H killed!\n",lpszArgv[4],lpszArgv[1]);
v>8.TE~2 }
^4`aONydl return 0;
0qS/>u* }
sOhn@*X //////////////////////////////////////////////////////////////////////////
Qs1CK;+zU BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_vTr?jjfK {
8pnD6Lp> NETRESOURCE nr;
{H)7K.hQN char RN[50]="\\";
+[76 _EXy ]IV{;{E) strcat(RN,RemoteName);
wAHuPQ&_Q strcat(RN,"\ipc$");
JSL&`
` cL9gaD$;) nr.dwType=RESOURCETYPE_ANY;
$8\u nr.lpLocalName=NULL;
"xlR>M6e nr.lpRemoteName=RN;
vl:~&I&y;R nr.lpProvider=NULL;
MG?,,8s O m)A:w.o if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;@Zuet return TRUE;
gTj,I=3$?e else
,p|Q/M^ return FALSE;
,U""m7 }
J
8
KiL /////////////////////////////////////////////////////////////////////////
+La2-I BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
uE1;@Dm+ {
in>+D|q
c BOOL bRet=FALSE;
,
>7PG2
a __try
|]G%b[ {
<|r|s //Open Service Control Manager on Local or Remote machine
cKTjQJ# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Ta\F~$M if(hSCManager==NULL)
J _rrc;F {
}ny7LQ printf("\nOpen Service Control Manage failed:%d",GetLastError());
#B\s'j[A" __leave;
j|KDgI<0 }
-,yp?< //printf("\nOpen Service Control Manage ok!");
\ ca<L //Create Service
q/@2=$]hH3 hSCService=CreateService(hSCManager,// handle to SCM database
/9br &s$B ServiceName,// name of service to start
r^m&<)Ca ServiceName,// display name
m!ZY]:)$ SERVICE_ALL_ACCESS,// type of access to service
bMKX9`*o SERVICE_WIN32_OWN_PROCESS,// type of service
qSP&Fi SERVICE_AUTO_START,// when to start service
7qqzL_d> SERVICE_ERROR_IGNORE,// severity of service
8KJUC&` failure
Y%;J/4dd EXE,// name of binary file
.Y6v#VI NULL,// name of load ordering group
S<7!<]F- NULL,// tag identifier
)K[\j?
NULL,// array of dependency names
[xiqlb,8 NULL,// account name
,#2~< NULL);// account password
3)WfBvG //create service failed
nP%U<$,+ if(hSCService==NULL)
S%- kN; {
ps'_Y<@ //如果服务已经存在,那么则打开
V1'otQH2l if(GetLastError()==ERROR_SERVICE_EXISTS)
N**)8( {
wN.S] //printf("\nService %s Already exists",ServiceName);
~u&gU1} //open service
P2vG)u hSCService = OpenService(hSCManager, ServiceName,
X):7#x@uy SERVICE_ALL_ACCESS);
+&S7l%- if(hSCService==NULL)
# Wi?I=, {
~61b^L}$ printf("\nOpen Service failed:%d",GetLastError());
d.?}>jl __leave;
#@oB2%&X? }
VpJKH\)Rt( //printf("\nOpen Service %s ok!",ServiceName);
b? o }
lk>\6o: else
Z"VP<- {
U~D~C~\2; printf("\nCreateService failed:%d",GetLastError());
'Q=;I __leave;
uE.BB# }
_M%>Q m }
D% j GK //create service ok
OKh0m_ )7 else
pa46,q&M {
Xqw}O2QQ1 //printf("\nCreate Service %s ok!",ServiceName);
+(2$YJ35 }
'i%r OjhX:{"59 // 起动服务
m\qeYI6, Z if ( StartService(hSCService,dwArgc,lpszArgv))
Gko"iO# {
MsXw
8D //printf("\nStarting %s.", ServiceName);
4Kch=jt4# Sleep(20);//时间最好不要超过100ms
[2-n*a(q while( QueryServiceStatus(hSCService, &ssStatus ) )
P<IDb%W {
Bf*>q*%B{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
l WYp {
Fq~uuQ printf(".");
v \i"-KH Sleep(20);
0g[ %)C }
YVccO~!8 else
!~|-CF0z= break;
S L
5k^| }
G:1d6[Q5{ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
":
vGs_$ printf("\n%s failed to run:%d",ServiceName,GetLastError());
y@!M<#SEzG }
0Agse) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<yipy[D {
F
,472H //printf("\nService %s already running.",ServiceName);
>OaD7 }
d@ K-ZMq else
O2 >c|=# {
5TJd9:\Af printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
e' M&Eh __leave;
Imv#7{ndq }
@$jV"Y bRet=TRUE;
cTGd< }//enf of try
%g@?.YxjT __finally
7
0?iZIK _ {
WnG2\(U return bRet;
qm$(_]R~` }
$A?9U}V#^ return bRet;
,jRAVt+{N }
nsI+04[F /////////////////////////////////////////////////////////////////////////
Mw0>p5+ cy BOOL WaitServiceStop(void)
o*)Sg6Yk {
-8^qtB BOOL bRet=FALSE;
ketp9}u //printf("\nWait Service stoped");
_CHzwNU while(1)
AtJ{d^ {
u79- B-YW^ Sleep(100);
f(pq`v^-n if(!QueryServiceStatus(hSCService, &ssStatus))
_e@8E6#ce {
fz^j3'!\ printf("\nQueryServiceStatus failed:%d",GetLastError());
$Wj= V break;
}T4|Kyu? }
}PJsPIa3j if(ssStatus.dwCurrentState==SERVICE_STOPPED)
l\W|a'i {
xoo,}EY bKilled=TRUE;
K\2{SjL:B bRet=TRUE;
UiG/Rn break;
ZMQ=D!kT }
YJv$,Z&;HO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
mi] WZlg$ {
Mq$K[]F //停止服务
ULAr! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
jn5xYKv break;
0FOB5eBR }
wNHn. else
Fs~(>w@ {
?:wb#k)Z/ //printf(".");
gQr+~O continue;
g$s;;V/8e }
ZHK>0>; }
;Xt<\^e return bRet;
%[$HX'Y }
i"G'#n~e /////////////////////////////////////////////////////////////////////////
?z1v_Jh BOOL RemoveService(void)
Oin9lg-jR {
(j'\h/ //Delete Service
r""rJzFz' if(!DeleteService(hSCService))
!uGfS' Vl {
Q7uJ9Y{X printf("\nDeleteService failed:%d",GetLastError());
96^aI1: return FALSE;
lndz }
N_T5sZ\ //printf("\nDelete Service ok!");
'<o3x$6
* return TRUE;
4SI~y;c) }
W,@F!8 /////////////////////////////////////////////////////////////////////////
V#oz~GMB 其中ps.h头文件的内容如下:
x{:U$[_ /////////////////////////////////////////////////////////////////////////
wGti|7Tu* #include
,m<YSMKX #include
9InP2u\&: #include "function.c"
>T[/V3Z~K KdCrI@^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
X d+H()nR /////////////////////////////////////////////////////////////////////////////////////////////
vb=]00c 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~_*]:
eS!]..%y /*******************************************************************************************
D<J'\mo Module:exe2hex.c
8lV:-"+5 Author:ey4s
t.ulG
* Http://www.ey4s.org M>i(p% Date:2001/6/23
tQ9%rb ****************************************************************************/
<uuumi-!%G #include
NwF"Zh5eMW #include
.~o{i_JH int main(int argc,char **argv)
FFqK tj's {
kD#n/RBgf HANDLE hFile;
W+i^tmj DWORD dwSize,dwRead,dwIndex=0,i;
c6[m'cy unsigned char *lpBuff=NULL;
>B{qPrmI __try
h q7f"` {
G0 EXgq8 if(argc!=2)
P7-k!p" {
BsFO]F5mmX printf("\nUsage: %s ",argv[0]);
lBfthLBa __leave;
\na$Sb+ }
uJ2ZHrJ H7'42J@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
QDn_`c LE_ATTRIBUTE_NORMAL,NULL);
"zcAYg^U if(hFile==INVALID_HANDLE_VALUE)
$jMA(e`Ye0 {
~
=u8H printf("\nOpen file %s failed:%d",argv[1],GetLastError());
4;L|Ua __leave;
Z+k) N }
sa+
JN^[X dwSize=GetFileSize(hFile,NULL);
h-PJC/> if(dwSize==INVALID_FILE_SIZE)
MUl`0H"tR {
=Q9^|& 6 printf("\nGet file size failed:%d",GetLastError());
SPV+ O{ __leave;
'^)'q\v'k }
k)3N0]q6 lpBuff=(unsigned char *)malloc(dwSize);
:\~>7VFg if(!lpBuff)
Doc zQc-U+ {
:z8/iD y printf("\nmalloc failed:%d",GetLastError());
zh2<!MH __leave;
f$>_>E }
\uTlwS while(dwSize>dwIndex)
{LiJ=Ebt {
1vo3aF if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(n k g {
|>(Vo@ printf("\nRead file failed:%d",GetLastError());
9\Gk)0 __leave;
eI
( S)q }
2-'_Nwkl* dwIndex+=dwRead;
>IS4 }
D]E=0+ for(i=0;i{
6{5T^^x?< if((i%16)==0)
'yCVB&`b printf("\"\n\"");
FC+-|1?C printf("\x%.2X",lpBuff);
Ou1kSG|kM }
$?F_Qsy{d }//end of try
d9JAt-6z2 __finally
RP2$(% {
7D<Aa?cv_l if(lpBuff) free(lpBuff);
_t-6m2A CloseHandle(hFile);
3YLK?X8 }
P1OYS\ return 0;
drAJ-ii }
!!L'{beF 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。