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。
9A]XuPAlh OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
0>D: <1>与远程系统建立IPC连接
^Pc>/lY$Q% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6`LC(Nv%-n <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%\=oy=f <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
!ra CpL9; <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
5u ED <6>服务启动后,killsrv.exe运行,杀掉进程
,Mwyk1:xix <7>清场
-"L)<J@gQ? 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
"Fv6u]Rv /***********************************************************************
;]<{<czc Module:Killsrv.c
)]2yTG[ Date:2001/4/27
YM9oVF- Author:ey4s
y%T5"p$, Http://www.ey4s.org 4_,l[BhsQG ***********************************************************************/
1\d$2N" #include
[0GM!3YJ7 #include
WWF#&)ti #include "function.c"
\6B,\l]$t@ #define ServiceName "PSKILL"
I>b-w;cC
hA`>SkO SERVICE_STATUS_HANDLE ssh;
7lpd$Y SERVICE_STATUS ss;
YWA:741 /////////////////////////////////////////////////////////////////////////
b~ ?TDm7 void ServiceStopped(void)
U5mec167
{
\\jB@O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/p')
u3 ss.dwCurrentState=SERVICE_STOPPED;
vx=I3o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pt8X.f,iA ss.dwWin32ExitCode=NO_ERROR;
P9J3Ii! ss.dwCheckPoint=0;
ma LJ M\C ss.dwWaitHint=0;
{jzN SetServiceStatus(ssh,&ss);
5| 2B@6- return;
' U(v }
S=lA^#'UdX /////////////////////////////////////////////////////////////////////////
{xt<`_R void ServicePaused(void)
G?QFF6)}! {
%5RYa<oP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^ j@Q2>&? ss.dwCurrentState=SERVICE_PAUSED;
U-TwrX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
32:,g4!~6 ss.dwWin32ExitCode=NO_ERROR;
$X5~9s1Wl ss.dwCheckPoint=0;
|aN0|O2 ss.dwWaitHint=0;
fRT:@lV SetServiceStatus(ssh,&ss);
Xvs{2 return;
8{Y
?;~G }
"}K/ b void ServiceRunning(void)
9G_=)8sOV {
~PvW+UMLk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xpyb&A ss.dwCurrentState=SERVICE_RUNNING;
uYL6g:]+ZC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?9vBn ss.dwWin32ExitCode=NO_ERROR;
#2DH_P ss.dwCheckPoint=0;
N(&FATZUW ss.dwWaitHint=0;
|f8by\Q86= SetServiceStatus(ssh,&ss);
p"H8;fPA0 return;
$?Aez/ }
mkBQX /////////////////////////////////////////////////////////////////////////
^yK94U;<Gy void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
kRiWNEw {
T<54qe4`p switch(Opcode)
g) v"nNS {
c7s4 g- case SERVICE_CONTROL_STOP://停止Service
/F;*[JZIb ServiceStopped();
)[oU|!@ break;
Pms3X case SERVICE_CONTROL_INTERROGATE:
K-
}k-S SetServiceStatus(ssh,&ss);
gn%#2:=pVu break;
sQJM 4'8f }
*~!xeL return;
YfMe69/0I }
NYP3uGH] //////////////////////////////////////////////////////////////////////////////
sF+0v p
//杀进程成功设置服务状态为SERVICE_STOPPED
%-A8`lf< //失败设置服务状态为SERVICE_PAUSED
Qmn5umd=?\ //
l7s=b4}c void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
izFu&syv) {
qh7o;x~, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
tMAa$XrZj if(!ssh)
9Biw!%a {
K,IOD
t ServicePaused();
#eUfwd6.Y return;
p,tB }
xh-[]Jz( ServiceRunning();
k2t?e:)3zr Sleep(100);
K&)a3Z=(. //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}qKeX4\- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
izC>- if(KillPS(atoi(lpszArgv[5])))
Ra{B8)Q ServiceStopped();
8fe"#^"s R else
`|/|ej]$P ServicePaused();
5z]dA~;*2 return;
O"#`i{^?2 }
O]Kb~jkd /////////////////////////////////////////////////////////////////////////////
p9s~WD/K void main(DWORD dwArgc,LPTSTR *lpszArgv)
%eV`};9 {
]Ea7b SERVICE_TABLE_ENTRY ste[2];
i*^K)SI8 ste[0].lpServiceName=ServiceName;
cbwzT0 ste[0].lpServiceProc=ServiceMain;
xc/|#TC8? ste[1].lpServiceName=NULL;
xlwsZm{V ste[1].lpServiceProc=NULL;
QE #$bCw StartServiceCtrlDispatcher(ste);
GDcV1$NA return;
)/U1; O }
Hug{9Hr3. /////////////////////////////////////////////////////////////////////////////
2ga}d5lu function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
YSwD#jO0 下:
O#EBR<CuK /***********************************************************************
%om7h$D=` Module:function.c
RdDcMZ Date:2001/4/28
u!-eP7;7 Author:ey4s
|M?HdxPa Http://www.ey4s.org ..T(9]h ***********************************************************************/
IY19G U9 #include
Orb(xLChJ ////////////////////////////////////////////////////////////////////////////
K$]QzPXS BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
IW1\vfe {
< 5PeI TOKEN_PRIVILEGES tp;
i3"sArP"| LUID luid;
2G-?
P"4l@ .UYpPuAkn if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
e)xWQ=,C {
|pgkl` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wtUG2 ( return FALSE;
1P[Lz!C }
nGbrWu]w tp.PrivilegeCount = 1;
ry\']\k tp.Privileges[0].Luid = luid;
G8s`<:9* if (bEnablePrivilege)
[GP(r tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ueeay^zN else
%_[-[t3 tp.Privileges[0].Attributes = 0;
p~.@8r( // Enable the privilege or disable all privileges.
)1vojp
4Za AdjustTokenPrivileges(
w!}1oy hToken,
}j?S?= ;m= FALSE,
duS #&w &tp,
c7F&~RLC sizeof(TOKEN_PRIVILEGES),
.vv*bx
(PTOKEN_PRIVILEGES) NULL,
4BT`|(7 (PDWORD) NULL);
ay_D.gxz // Call GetLastError to determine whether the function succeeded.
_PM<25Y,@ if (GetLastError() != ERROR_SUCCESS)
a~*V {
z6lz*%Yi printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
j''Iai_ return FALSE;
"Y!dn|3 }
v-3zav return TRUE;
8zC k9& }
{+2cRr. ////////////////////////////////////////////////////////////////////////////
Xa@wN/"F BOOL KillPS(DWORD id)
nvPE
N {
~vGtNMQg HANDLE hProcess=NULL,hProcessToken=NULL;
pxxFm~"d BOOL IsKilled=FALSE,bRet=FALSE;
0s|LK __try
rk/
c {
+Rgw+o !Blk=L+p if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
DOVX$N$3 {
(nD$%/uK' printf("\nOpen Current Process Token failed:%d",GetLastError());
=&pN8PEn\ __leave;
qffSq](D. }
Tr0V6TS7 //printf("\nOpen Current Process Token ok!");
9S%gVNxn if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-FN6sNvIh {
7f%Qc %B __leave;
-1 }
!t
Oky printf("\nSetPrivilege ok!");
R.H\b! 4E-A@FR if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
cIvYfgIo9 {
`4.sy +2 printf("\nOpen Process %d failed:%d",id,GetLastError());
AC:s4iacC __leave;
G'2=jHzMF }
(oitCIV //printf("\nOpen Process %d ok!",id);
18"VB50b} if(!TerminateProcess(hProcess,1))
N>fYH.c3Y {
Ws*PMK.0 printf("\nTerminateProcess failed:%d",GetLastError());
P%`R7yk __leave;
^i+z_%V }
y3nm!tjyM IsKilled=TRUE;
//M4Sq( }
]jVSsSv __finally
fuD1U}c {
^T&u!{82j if(hProcessToken!=NULL) CloseHandle(hProcessToken);
I0H Y#z% if(hProcess!=NULL) CloseHandle(hProcess);
\U*-w:+@ }
{9Mdt`WL return(IsKilled);
o`K^Wy~+k# }
<`xRqe:&9 //////////////////////////////////////////////////////////////////////////////////////////////
mU+FQX 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:
#1't"R+3M /*********************************************************************************************
S`c]Fc ModulesKill.c
`H2F0{\og Create:2001/4/28
}1]!#yMfq Modify:2001/6/23
]EM)_ :tRf Author:ey4s
*lerPY3 q Http://www.ey4s.org y/}VtD PsKill ==>Local and Remote process killer for windows 2k
HcBH!0 **************************************************************************/
kh?#={]Z #include "ps.h"
o?va#/fk #define EXE "killsrv.exe"
4ljvoJ}xjr #define ServiceName "PSKILL"
1V**QSZ1 G{f`K^ #pragma comment(lib,"mpr.lib")
w{r(F` //////////////////////////////////////////////////////////////////////////
{FJX //定义全局变量
Vgqvvq<S SERVICE_STATUS ssStatus;
xV,4U/T SC_HANDLE hSCManager=NULL,hSCService=NULL;
6t_ 3%{ BOOL bKilled=FALSE;
D0#T-B\# char szTarget[52]=;
?+
-/'; //////////////////////////////////////////////////////////////////////////
Zc4(tf9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
AU\xNF3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
j$|j8? BOOL WaitServiceStop();//等待服务停止函数
W>?f^C!+m BOOL RemoveService();//删除服务函数
hB
P$9GR /////////////////////////////////////////////////////////////////////////
'z +$3\5L int main(DWORD dwArgc,LPTSTR *lpszArgv)
o5=)~D{/G3 {
&h7smZO5j BOOL bRet=FALSE,bFile=FALSE;
3^02fy char tmp[52]=,RemoteFilePath[128]=,
3yHb!}F szUser[52]=,szPass[52]=;
n&0mz1rw HANDLE hFile=NULL;
'ZGT`'ri DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
IW1GhZ41' IS,zy+w //杀本地进程
|&elZ}8 if(dwArgc==2)
ldAov\X {
L,C? gd@" if(KillPS(atoi(lpszArgv[1])))
3 {NaZIk printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_=|nOj39 else
)|U_Z"0H^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
i7S>RB lpszArgv[1],GetLastError());
saGRP}7? return 0;
'[>\N4WD }
bGZhUEq //用户输入错误
4ss&'h else if(dwArgc!=5)
tJUVw= {
<O \tC81 printf("\nPSKILL ==>Local and Remote Process Killer"
tMxsR>sH "\nPower by ey4s"
4*0:bhhhf_ "\nhttp://www.ey4s.org 2001/6/23"
aL8p"iSG9 "\n\nUsage:%s <==Killed Local Process"
"
Sc5qG "\n %s <==Killed Remote Process\n",
0M$#95n lpszArgv[0],lpszArgv[0]);
[kPD`be2# return 1;
vC{h2A }
\@Ee9C13 //杀远程机器进程
~hS3*\^~M strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
! 9d_Gf- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
zWy
,Om8P strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4^0d)+Ff /Jh1rck //将在目标机器上创建的exe文件的路径
ooTc/QEYi sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
h7bPAW=( __try
1S+;ZMk {
Iq)(UfaSve //与目标建立IPC连接
rpUy$qrRc if(!ConnIPC(szTarget,szUser,szPass))
Z8&4z.6_ {
|:./hdcad printf("\nConnect to %s failed:%d",szTarget,GetLastError());
TG1P=g5h return 1;
,%A)"doaG }
t:\l&R& printf("\nConnect to %s success!",szTarget);
fZ[kh{| //在目标机器上创建exe文件
J5O.*& t2"@Ps&1| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9Hu
d|n E,
St6aYK NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T_eJ}(p if(hFile==INVALID_HANDLE_VALUE)
|)9thIQF {
Y!Drb-U?; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
B1E$v(P3M __leave;
>L8?=>>?\ }
:-)GNf yGz //写文件内容
I6+2>CUGo while(dwSize>dwIndex)
t\zbEN {
/?Vdqci a.?v*U@z@# if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$`pd|K` {
%4,xx'` printf("\nWrite file %s
80|onP\L failed:%d",RemoteFilePath,GetLastError());
^00{Hd6 __leave;
\]I }
#EJP(wXa dwIndex+=dwWrite;
b
vRB }
GzdRG^vN //关闭文件句柄
E tx`K5Tr] CloseHandle(hFile);
OqBC/p
B bFile=TRUE;
Rv<L#!;
t //安装服务
JdiP>KXV if(InstallService(dwArgc,lpszArgv))
Q/py qe G {
T6uMFD4 | //等待服务结束
hk_g2g if(WaitServiceStop())
=2%VZE7Vm {
o&z!6"S< //printf("\nService was stoped!");
? Vp%=E }
-IU4#s else
SNab
{
IE;\7r+h //printf("\nService can't be stoped.Try to delete it.");
&tj0M.- }
d; =u Sleep(500);
hm\\'_u //删除服务
;1`!wG-DD RemoveService();
fQU{SjG }
"Zcu[2, }
|9IC/C!HC __finally
1k[GuG%/K {
zTY;8r+ //删除留下的文件
c<4F4k7 if(bFile) DeleteFile(RemoteFilePath);
@h}`DNaZ^ //如果文件句柄没有关闭,关闭之~
uv]{1S{tb if(hFile!=NULL) CloseHandle(hFile);
m5*[t7@% //Close Service handle
~}Z'0W)Q`z if(hSCService!=NULL) CloseServiceHandle(hSCService);
-bS)=L //Close the Service Control Manager handle
fu R2S70d if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}pawIf4V //断开ipc连接
3vW4<:Lgy wsprintf(tmp,"\\%s\ipc$",szTarget);
| -+zofx WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
f%XJ;y\,9H if(bKilled)
P!e= b-T printf("\nProcess %s on %s have been
hw=GR_, killed!\n",lpszArgv[4],lpszArgv[1]);
8lP6-VA else
S6sq#kcH printf("\nProcess %s on %s can't be
n]y EdL/1 killed!\n",lpszArgv[4],lpszArgv[1]);
cWa)#:JOV }
V%NeZ1{ e return 0;
HBiBv-=, }
h@1!T //////////////////////////////////////////////////////////////////////////
ss
iok LE BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
& mt)d {
6F|j(LB NETRESOURCE nr;
I=Ijdwb H char RN[50]="\\";
wCCV2tk =\3Tv strcat(RN,RemoteName);
\/5RL@X} strcat(RN,"\ipc$");
:O-1rD I#G0, &Gv nr.dwType=RESOURCETYPE_ANY;
lAi2,bz" nr.lpLocalName=NULL;
7%;_kFRV nr.lpRemoteName=RN;
ig+4S[L~n nr.lpProvider=NULL;
)rm4cW_ c#cx>wq9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
rwf^,r"r return TRUE;
Z?G&.# : else
RU#F8O return FALSE;
cg{AMeW }
o{WyQ&2N /////////////////////////////////////////////////////////////////////////
l"+Jc1\ X BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
*d*,Hqn {
?cy4&]s BOOL bRet=FALSE;
Mps5Vv __try
O7G"sT1Dv {
=E*Gb[r_7 //Open Service Control Manager on Local or Remote machine
~O6\6$3b5E hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|>
enp> if(hSCManager==NULL)
G}nO@ {
+&=?BC}L9^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
b #fTAC;< __leave;
&[[K"aM1 }
EnVuD
9 //printf("\nOpen Service Control Manage ok!");
EHf\L //Create Service
L=;
-x9 hSCService=CreateService(hSCManager,// handle to SCM database
%;xOB^H^ ServiceName,// name of service to start
9&]M**X ServiceName,// display name
c3TKl/ SERVICE_ALL_ACCESS,// type of access to service
}hpmO- SERVICE_WIN32_OWN_PROCESS,// type of service
w n|]{Ww35 SERVICE_AUTO_START,// when to start service
Vr.Y/3N&' SERVICE_ERROR_IGNORE,// severity of service
K4ZolWbU failure
muON>^MbC EXE,// name of binary file
w?Ju5 5 NULL,// name of load ordering group
5e8AmY8; NULL,// tag identifier
#'baPqdO NULL,// array of dependency names
]e?x# <S NULL,// account name
V~IIYB7 NULL);// account password
J Yb}Zw; //create service failed
2BXy<BM @ if(hSCService==NULL)
)RgGcHT@ {
q!~ -(&S //如果服务已经存在,那么则打开
&EGqgNl if(GetLastError()==ERROR_SERVICE_EXISTS)
V N{NA+I {
y[};J
vk //printf("\nService %s Already exists",ServiceName);
xgu `Q`~ //open service
qy1F*kY hSCService = OpenService(hSCManager, ServiceName,
OWp%v_y] SERVICE_ALL_ACCESS);
am1[9g8L if(hSCService==NULL)
T4/fdORS {
:nN1e printf("\nOpen Service failed:%d",GetLastError());
CBYX] __leave;
75T_Dx(H }
E(pF:po //printf("\nOpen Service %s ok!",ServiceName);
)m3Uar }
7R.Q
Ql else
"^j>tii {
N;oQ^B' printf("\nCreateService failed:%d",GetLastError());
AI vXb\wL __leave;
INs!Ame2 }
8F(h*e_? }
uP3_FX:
e //create service ok
N{SQ(%V else
MB
ju![n {
[D"t~QMr //printf("\nCreate Service %s ok!",ServiceName);
Z7rJ}VP }
]M>9ULQ 7M_U2cd|TD // 起动服务
YpAg if ( StartService(hSCService,dwArgc,lpszArgv))
d,vNem-Z*L {
Lf([dE1 //printf("\nStarting %s.", ServiceName);
]r!>{ Sleep(20);//时间最好不要超过100ms
AUVgPXOwd while( QueryServiceStatus(hSCService, &ssStatus ) )
qW:)!z3\ {
1 2++RkL# if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
V-I(WzR9y {
LH 3}d<{ printf(".");
1% F?B-k Sleep(20);
o}Odw; }
n~V4nj&_T else
YIt& > break;
8[CB>-9 }
m=AqV:%| if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
heaR X4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
aSuM2 }
e~ aqaY~} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"\Egs)\ {
bPD`+:A_ //printf("\nService %s already running.",ServiceName);
k%wn0Erd }
IEjP<pLe else
Nw& !}#m {
<Llp\XcZ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+')f6P;t>= __leave;
]q-g[e' }
IW8+_#d bRet=TRUE;
Q$obOEr2( }//enf of try
ZvYLL{>}w __finally
4k/VBZB {
}pk#!N return bRet;
E_F5(xSA }
nJRS.xs return bRet;
Q6o(']0 }
e{;OSk`x /////////////////////////////////////////////////////////////////////////
=NbI% BOOL WaitServiceStop(void)
gH2,\z`[4 {
_,;j7%j BOOL bRet=FALSE;
oLWJm //printf("\nWait Service stoped");
"fg](Cp[z while(1)
h2ZkCML {
hS[yNwD Sleep(100);
J};z85B if(!QueryServiceStatus(hSCService, &ssStatus))
*Nyev]8 {
UA[,2MBp printf("\nQueryServiceStatus failed:%d",GetLastError());
7iHK_\t n break;
k5kdCC0FCk }
\MxoZ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
r ]W {
b}T6v bKilled=TRUE;
2tROT][J% bRet=TRUE;
Ca%g_B0t break;
)}TLC 2% }
@fuM)B1" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
T&86A\D\z {
X2tk[Kr //停止服务
_U;eN|Ww bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
MNH1D!} break;
jjJ2>3avY }
0O k,oW{ else
Mv c`)_Md {
;['[?wk //printf(".");
P}.7Mehf continue;
m/N dJMoN= }
nhG
J }
j3q~E[Mz\ return bRet;
rF\"w0J_ }
K[chjp!$l /////////////////////////////////////////////////////////////////////////
yL;M"L BOOL RemoveService(void)
.To;"D;j, {
TO2c"7td //Delete Service
aA- if(!DeleteService(hSCService))
tNVV)C {
gX{loG printf("\nDeleteService failed:%d",GetLastError());
T0)"1D<l return FALSE;
<o2r~E0r3 }
Th`skK&U //printf("\nDelete Service ok!");
;,&8QcSVY return TRUE;
qo)?8kx>l }
G8W#<1LE /////////////////////////////////////////////////////////////////////////
2iu_pjj 其中ps.h头文件的内容如下:
K^r)CCO /////////////////////////////////////////////////////////////////////////
VL9-NfeqR #include
Wlh~) #include
Oi"a:bCU #include "function.c"
s] /tYJYl 4'KOpl
K unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
t>B^q3\q? /////////////////////////////////////////////////////////////////////////////////////////////
+!f=jg06 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
mj?16\|] /*******************************************************************************************
8+mH:O Module:exe2hex.c
N8KQz_]9I Author:ey4s
tweY'x.{ Http://www.ey4s.org PNW \*;j Date:2001/6/23
-st7_3 ****************************************************************************/
Hn,:`mj4-6 #include
6)pH|d.FR #include
n6F/Ac: int main(int argc,char **argv)
UR(-q {
tgL$"chj@x HANDLE hFile;
"QoQ4r<| DWORD dwSize,dwRead,dwIndex=0,i;
\b[9ebME unsigned char *lpBuff=NULL;
hzI*{ __try
~-a'v! {
PLM _#+R> if(argc!=2)
~.PP30' {
Es 5 printf("\nUsage: %s ",argv[0]);
wwKh CmH __leave;
eMK+X \ }
WS& kx~oQ 3CTX -#)vS hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
4^6.~6a LE_ATTRIBUTE_NORMAL,NULL);
+b;hBb]R if(hFile==INVALID_HANDLE_VALUE)
F2(q>#<_ {
GC8}X;((Y printf("\nOpen file %s failed:%d",argv[1],GetLastError());
v"+k~:t* __leave;
ujW1+Oj=~ }
9^P2I)aD dwSize=GetFileSize(hFile,NULL);
-6Tk<W
if(dwSize==INVALID_FILE_SIZE)
Z: 2I/ {
Kr L>FI printf("\nGet file size failed:%d",GetLastError());
31Cq22" __leave;
G@S&1=nj3 }
'#\D]5 lpBuff=(unsigned char *)malloc(dwSize);
$#o1MX if(!lpBuff)
kfC0zd+ {
Z.&\=qiY printf("\nmalloc failed:%d",GetLastError());
4yMW^:@ __leave;
iNcZ)m/ }
K0+;bu while(dwSize>dwIndex)
B~r}c4R{7 {
#nyv+x; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dOa!htx] {
mkvvNm3 printf("\nRead file failed:%d",GetLastError());
~>ME'D~ __leave;
eN0P9.eqM }
PW}OU9is dwIndex+=dwRead;
>AD=31lq }
O^{1RV3:,T for(i=0;i{
E|Bd>G if((i%16)==0)
U+]Jw\\l
printf("\"\n\"");
5#:pT printf("\x%.2X",lpBuff);
~HLRfL? }
90 {tI X }//end of try
wN]J8Ir __finally
#Olg(:\ {
+Al>2 ~
if(lpBuff) free(lpBuff);
4yV].2#rl" CloseHandle(hFile);
gqiXmMm:9 }
N}/>r D return 0;
4-4?IwS }
9$WJ"] 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。