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。
P\G C8KV] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
P.2.Ge| <1>与远程系统建立IPC连接
@bVh?T0~F, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!h~#L"z <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,"lBS? <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
D}
<o<Dk <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
+'6ea+$ <6>服务启动后,killsrv.exe运行,杀掉进程
n46PQm%p <7>清场
-uY:2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
V,*0<7h /***********************************************************************
~bm2_/RL Module:Killsrv.c
5a/
A_..+I Date:2001/4/27
C&#KdvN/r Author:ey4s
J&0wl]w|O% Http://www.ey4s.org l8
2uK"M ***********************************************************************/
YdL1(|EdM #include
MxvxY,~{0 #include
>C d&K9H #include "function.c"
4!b'%) #define ServiceName "PSKILL"
j$ i8@] =.2cZwxX$ SERVICE_STATUS_HANDLE ssh;
,IX4Zo"a SERVICE_STATUS ss;
t6>Qe /////////////////////////////////////////////////////////////////////////
g7q]Vj void ServiceStopped(void)
d4=u`2w {
.Y Frb+6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ofhZ@3 ss.dwCurrentState=SERVICE_STOPPED;
`uJ l<kHI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L\'qAfR Z ss.dwWin32ExitCode=NO_ERROR;
|k9j )Hg( ss.dwCheckPoint=0;
$TW+LWb ss.dwWaitHint=0;
G&@RLht SetServiceStatus(ssh,&ss);
vh{1u return;
b(rBha| }
3<Y;mA=hw /////////////////////////////////////////////////////////////////////////
sn-+F%[ void ServicePaused(void)
:usBeho {
IXk'?9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*/h9 "B ss.dwCurrentState=SERVICE_PAUSED;
(HD>vNha1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K{|dt W& ss.dwWin32ExitCode=NO_ERROR;
uN^qfJ'@
> ss.dwCheckPoint=0;
k |aOUW ss.dwWaitHint=0;
~w}[
._'#M SetServiceStatus(ssh,&ss);
d:WhP_rK9 return;
+o70:UF % }
*:\9T#h void ServiceRunning(void)
`pS)qx.a {
H
{Wpf9_
K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
) x O_ ss.dwCurrentState=SERVICE_RUNNING;
z_0 lMX` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T%#P??k ss.dwWin32ExitCode=NO_ERROR;
V<I${i$]0 ss.dwCheckPoint=0;
L|Gk}n ss.dwWaitHint=0;
;,hoX6D$ SetServiceStatus(ssh,&ss);
T#;*I#A: return;
(ZR"O8 }
SPm5tU /////////////////////////////////////////////////////////////////////////
s~ZC!- [; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
aV%rq9Tp {
*LQY6=H switch(Opcode)
L6}x3 {
[5d][1= case SERVICE_CONTROL_STOP://停止Service
5'[X&r%# ServiceStopped();
u\;dUnr break;
q2pao?aa case SERVICE_CONTROL_INTERROGATE:
y:Ab5/bHy SetServiceStatus(ssh,&ss);
C3h!?5 break;
t#{>y1[29 }
!d@`r1t return;
)/^$JYz }
&x5ZEe4 //////////////////////////////////////////////////////////////////////////////
'aWZ#GS* //杀进程成功设置服务状态为SERVICE_STOPPED
oYM3$.{E //失败设置服务状态为SERVICE_PAUSED
fmN)~-DV9` //
H%%nB void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0cU^ue% {
_NW OSt ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
cCCplL if(!ssh)
DLM9o3/*J {
8-l Y6M\R\ ServicePaused();
51'SA
B09 return;
'a[|}nJ3 }
c324@o^V ServiceRunning();
[|Pe'?zkf Sleep(100);
W,J,h6{F //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
k.Nu(j"z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
&;3z 1s/ if(KillPS(atoi(lpszArgv[5])))
U2?gODh' ServiceStopped();
VO6y9X" else
/pN2Jst ServicePaused();
Wm&f+{LO+K return;
+ # >%bq x }
AWNd(B2o /////////////////////////////////////////////////////////////////////////////
G{Q'N04RA void main(DWORD dwArgc,LPTSTR *lpszArgv)
&fj?hYAj {
A^pp'{ !. SERVICE_TABLE_ENTRY ste[2];
mwhn=y#]* ste[0].lpServiceName=ServiceName;
dz9-+C{m ste[0].lpServiceProc=ServiceMain;
<TuSU[] ste[1].lpServiceName=NULL;
,p1]_D& ste[1].lpServiceProc=NULL;
ml2z StartServiceCtrlDispatcher(ste);
>Tx;<G return;
L`
"UeNT }
B.WkHY%/ /////////////////////////////////////////////////////////////////////////////
j( :A 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
zPc;[uHT 下:
.AW*7Pp`f /***********************************************************************
9Q1GV>j>B Module:function.c
YTit=4| Date:2001/4/28
_x{x#d;L3 Author:ey4s
+yI^<BH Http://www.ey4s.org T480w6-@ ***********************************************************************/
PyF4uCn"H #include
}O{"qs#) ////////////////////////////////////////////////////////////////////////////
PSE|4{' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
C^tC} n1D( {
_4]dPk#^ TOKEN_PRIVILEGES tp;
l
d9#4D[# LUID luid;
pwC/&bu l[| e3<H if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mjHY-lK {
A UV$ S2 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^w\uOd` return FALSE;
A6L}5#7- }
NR@Tj]`k tp.PrivilegeCount = 1;
uHCgIR
l> tp.Privileges[0].Luid = luid;
t}gqk' if (bEnablePrivilege)
R<Tzt'z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
bb/MnhB else
l$KcS&{w9 tp.Privileges[0].Attributes = 0;
Qd?P[xm // Enable the privilege or disable all privileges.
0xcqX!( AdjustTokenPrivileges(
b4ivWb |` hToken,
X>>rvlD N FALSE,
xwH`alu &tp,
K gX)fj sizeof(TOKEN_PRIVILEGES),
n9Yk;D2 (PTOKEN_PRIVILEGES) NULL,
t79MBgZ (PDWORD) NULL);
Oa
.%n9ec // Call GetLastError to determine whether the function succeeded.
|VL,\&7rk if (GetLastError() != ERROR_SUCCESS)
GAlO<Mu {
u{,^#I} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0%/(p?]M return FALSE;
^D|c }
Yw<:I& return TRUE;
i=T/}c)
}
]FBfh.#X@ ////////////////////////////////////////////////////////////////////////////
c`QsKwa BOOL KillPS(DWORD id)
U\{Z{F%8 {
ENzeVtw0 HANDLE hProcess=NULL,hProcessToken=NULL;
=qvU9p2o BOOL IsKilled=FALSE,bRet=FALSE;
z wW9>Y __try
Z}wAh|N- {
VJaL$Wv)H \zwb> ^ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
L\[jafb_` {
~^*tIIOX printf("\nOpen Current Process Token failed:%d",GetLastError());
th)jEK;Z __leave;
{xX|5/z }
z-j \S7F //printf("\nOpen Current Process Token ok!");
`39U I7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
O.dNhd$ {
/'(P{O>{j __leave;
E=d[pI,e }
2LdV=ifq2S printf("\nSetPrivilege ok!");
^l,Jbt n6}1{\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Zn//u<D {
t}nRW o printf("\nOpen Process %d failed:%d",id,GetLastError());
;Z*RCuwg __leave;
d\f5\Y }
{Hv=iVmt //printf("\nOpen Process %d ok!",id);
!l|Qyk[ if(!TerminateProcess(hProcess,1))
/[L:ol6;! {
.8m)^ET printf("\nTerminateProcess failed:%d",GetLastError());
:\Z0^{ __leave;
"e"`Or }
S}/CzQ IsKilled=TRUE;
?H`LrL/k }
: Ej IV]e __finally
U
DG _APf {
I}=}S"v if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[% jg;m if(hProcess!=NULL) CloseHandle(hProcess);
ZU|nKt<GK }
i=4bY[y return(IsKilled);
QQ9Q[c }
rSk $]E ]Z //////////////////////////////////////////////////////////////////////////////////////////////
iR-O6*PTC OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
QWkw$mcf /*********************************************************************************************
k<qQ+\X ModulesKill.c
MqqS3
Create:2001/4/28
a#1X)ot Modify:2001/6/23
AN;?`AM; Author:ey4s
WA/\x Http://www.ey4s.org BhjXNf9[ PsKill ==>Local and Remote process killer for windows 2k
u+9Mc u" **************************************************************************/
|]Xw1.S.L #include "ps.h"
LHz{*`22q #define EXE "killsrv.exe"
SZPu"O\ #define ServiceName "PSKILL"
tv2dyC&a kLhtkuS4 #pragma comment(lib,"mpr.lib")
uP$K{ ) //////////////////////////////////////////////////////////////////////////
b<8h\fR#' //定义全局变量
0)B+: SERVICE_STATUS ssStatus;
m8?(.BJ% SC_HANDLE hSCManager=NULL,hSCService=NULL;
wg_Z!(Hr# BOOL bKilled=FALSE;
l;2bBx7vW char szTarget[52]=;
'a}{s>{O //////////////////////////////////////////////////////////////////////////
Oq("E(z+f BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
7\xa_nrI BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ICi- iX BOOL WaitServiceStop();//等待服务停止函数
l>ttxYBa<d BOOL RemoveService();//删除服务函数
+Il=gL1 /////////////////////////////////////////////////////////////////////////
-4]6tt'G int main(DWORD dwArgc,LPTSTR *lpszArgv)
DM&"oa50 {
#FcYJH BOOL bRet=FALSE,bFile=FALSE;
CeQcnJU char tmp[52]=,RemoteFilePath[128]=,
!>tXib]: szUser[52]=,szPass[52]=;
.^uu*S_ HANDLE hFile=NULL;
(<CLftQKg DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
~(8A&!#,! 8C2t0u;Y
. //杀本地进程
s|%</fMt9 if(dwArgc==2)
N%-nxbI\ {
[Y*UCFhI0 if(KillPS(atoi(lpszArgv[1])))
ubLLhf printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
.28*vkH%C= else
{^qc`oF printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5~kf:U%~ lpszArgv[1],GetLastError());
0kkiS3T return 0;
_D:/?=y;e }
5v3B8 @CsA //用户输入错误
n RGH58 else if(dwArgc!=5)
^vPa{+N {
f6XWA_[i@ printf("\nPSKILL ==>Local and Remote Process Killer"
uO6_lOT9n "\nPower by ey4s"
S8y4 p0mV "\nhttp://www.ey4s.org 2001/6/23"
im'0^ "\n\nUsage:%s <==Killed Local Process"
Ov9.qNT "\n %s <==Killed Remote Process\n",
5HU>o|. lpszArgv[0],lpszArgv[0]);
2{&" 3dq return 1;
J4gIkZD }
>3bpa<M_ //杀远程机器进程
A!J5Wz>Q5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
WC4Il
C strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
FKQnz/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
u4"+u"{d W+#?3s[FV //将在目标机器上创建的exe文件的路径
@MM|.#
~T sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+]6 EkZO __try
%%_90t {
[bp"U*!9P //与目标建立IPC连接
1.!(#I3 if(!ConnIPC(szTarget,szUser,szPass))
k\lj<v<vD {
v/.2Z(sZ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
+bXZE return 1;
p)oW'#@a }
OjCT%6hy; printf("\nConnect to %s success!",szTarget);
_Sg29qFK //在目标机器上创建exe文件
Fh"S[e ReRRFkO"2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
HCu1vjU(] E,
Zy#r<j]T NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]-6 G'i? if(hFile==INVALID_HANDLE_VALUE)
Li'T{0)1) {
f 6q@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\u*,~J)z __leave;
x6,RW],FGR }
V7^?jck //写文件内容
NE! Xt <A while(dwSize>dwIndex)
+)Ty^;+[1 {
YT_kMy> &F:7U! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
f`c z@ {
gR6:J printf("\nWrite file %s
AT%0i failed:%d",RemoteFilePath,GetLastError());
Nwc(< __leave;
ij TtyTC }
M *}$$Fe| dwIndex+=dwWrite;
=_XcG!" }
1#@'U90xf //关闭文件句柄
}QI*Ns CloseHandle(hFile);
`A'*x]l bFile=TRUE;
X#o:-FKf //安装服务
&K4o8Qz if(InstallService(dwArgc,lpszArgv))
vhg4E80Kr {
/Iskjcc60W //等待服务结束
i.<}X if(WaitServiceStop())
'%MIG88 {
brFOQU? //printf("\nService was stoped!");
6!'yU=Z` }
:eO]65N else
}}]Y mf {
P8EGd}2{8 //printf("\nService can't be stoped.Try to delete it.");
mZ5UaSG }
rS
jC/O&b Sleep(500);
qEpBzQ&gX6 //删除服务
g&[g?L RemoveService();
dlU=k9N- }
qM`SN4C }
xXbW6aI" __finally
QQw^c1@ {
vi2xonq^ //删除留下的文件
=SdWU}xn2 if(bFile) DeleteFile(RemoteFilePath);
XyI w5
9 //如果文件句柄没有关闭,关闭之~
A(uN=r@O if(hFile!=NULL) CloseHandle(hFile);
<L`R!} //Close Service handle
.UDZW* if(hSCService!=NULL) CloseServiceHandle(hSCService);
Vg3&:g5 / //Close the Service Control Manager handle
<@yyx7 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
vxgm0ZOMN //断开ipc连接
~\^8
^ wsprintf(tmp,"\\%s\ipc$",szTarget);
4e(@b3y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Uag1vW,c if(bKilled)
oacY-& printf("\nProcess %s on %s have been
*Dn{MD7,M killed!\n",lpszArgv[4],lpszArgv[1]);
XkD_SaL} else
v
ipmzg(S printf("\nProcess %s on %s can't be
zb4g\H
0 killed!\n",lpszArgv[4],lpszArgv[1]);
eyM3W}[S$/ }
&>/nYvuq - return 0;
3S9~rLrn? }
?-VN+
d7 //////////////////////////////////////////////////////////////////////////
&a:aW;^A7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
N+tS:$V {
{/Cd ^CK NETRESOURCE nr;
~)Z`Q char RN[50]="\\";
g %Am[fb M}vPWWcl strcat(RN,RemoteName);
4 A<c@g2 strcat(RN,"\ipc$");
N.<hZ\].= r~;N(CG nr.dwType=RESOURCETYPE_ANY;
Grqs*V &|g nr.lpLocalName=NULL;
(UM+?]Qwy nr.lpRemoteName=RN;
@4|/| ! nr.lpProvider=NULL;
pr?/rXw "gO5dZ\0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
B^qB6:\t return TRUE;
M{H&5 9v else
-7`J(f.rYC return FALSE;
4{R` }
n5i}J/Sa2 /////////////////////////////////////////////////////////////////////////
k8ck#%#}Wu BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
0QpWt {
Z/x1?{z BOOL bRet=FALSE;
9D<HJ( __try
<uvshZv {
E%e-R6gl //Open Service Control Manager on Local or Remote machine
Q4x71*vy hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ovohl<o\ if(hSCManager==NULL)
zM'-2, {
c"xaN printf("\nOpen Service Control Manage failed:%d",GetLastError());
wnX6XyUH __leave;
j{=%~ }
OrBFe *2y //printf("\nOpen Service Control Manage ok!");
QKO(8D 6+ //Create Service
#cs!`Ngb+ hSCService=CreateService(hSCManager,// handle to SCM database
H,}?YW ServiceName,// name of service to start
X]!@xlwF\ ServiceName,// display name
6yb<4@LOb SERVICE_ALL_ACCESS,// type of access to service
J3]m*i5A SERVICE_WIN32_OWN_PROCESS,// type of service
RBXoU'. SERVICE_AUTO_START,// when to start service
:q=OW1^k^ SERVICE_ERROR_IGNORE,// severity of service
/p>[$`Aq
failure
`FwAlYJK EXE,// name of binary file
krA))cP NULL,// name of load ordering group
El%(je,| NULL,// tag identifier
8`2K=`]ES+ NULL,// array of dependency names
H]e 2d| NULL,// account name
\a!<^|C& NULL);// account password
H[r0jREK //create service failed
lg1D>=(mY if(hSCService==NULL)
UU/|s>F {
4pqZ!@45| //如果服务已经存在,那么则打开
AMdS+(J if(GetLastError()==ERROR_SERVICE_EXISTS)
N[-)c,O {
m%&B4E#3T //printf("\nService %s Already exists",ServiceName);
s__g*%@B
b //open service
Oq5k4 hSCService = OpenService(hSCManager, ServiceName,
3fPv71NVtt SERVICE_ALL_ACCESS);
Mx"tUoU6z if(hSCService==NULL)
MF`'r#@:wa {
yKJ^hv"# printf("\nOpen Service failed:%d",GetLastError());
YLGLr@:q __leave;
r.^&%D }
A3_9MO
//printf("\nOpen Service %s ok!",ServiceName);
e?>suIB }
BpT&vbY else
BXY'%8q _a {
\Hd B printf("\nCreateService failed:%d",GetLastError());
:X
f3wP= __leave;
BE~[%6T7 }
`vw.~OBl }
;[9Is\ //create service ok
4lCm(#T{, else
7Cf(y'w^ {
"puz-W'n //printf("\nCreate Service %s ok!",ServiceName);
R{_IrYk }
;^]A@WN6_ =HHg:" // 起动服务
_=5ZB_I if ( StartService(hSCService,dwArgc,lpszArgv))
CCO g1X_ {
SO/]d70HG //printf("\nStarting %s.", ServiceName);
Ysu/7o4 Sleep(20);//时间最好不要超过100ms
5ov%(QI while( QueryServiceStatus(hSCService, &ssStatus ) )
:(Bi{cw {
Z&,}Fgl!F if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3;:V1_JA {
^q\zC%. printf(".");
LS'=>s" Sleep(20);
V-jL`(JF% }
u#~!%~ else
?C35 break;
T*yveo&j }
sA}R! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
e%6{P printf("\n%s failed to run:%d",ServiceName,GetLastError());
t;Om9 }
Z >=Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
G,*s9P]1 {
ISew]R2 //printf("\nService %s already running.",ServiceName);
7`HUwu }
/&7Yi_]r else
lvi:I+VgA {
JB@VP{ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z"X*FzFo __leave;
xQap44KPZ }
u2-7vudh bRet=TRUE;
Hw&M2a }//enf of try
+;;%Atgn __finally
zi
.,?Q {
i&)C, return bRet;
&,]+> }
D|9fHMg% return bRet;
vWs c{9 }
(}1f]$V /////////////////////////////////////////////////////////////////////////
VAGMI+ - BOOL WaitServiceStop(void)
nX%'o`f {
EG4bFmcs BOOL bRet=FALSE;
[t{#@X //printf("\nWait Service stoped");
%PbqASm while(1)
\[1CDz=}1 {
( y*X8 Sleep(100);
!#1A7[WN if(!QueryServiceStatus(hSCService, &ssStatus))
X388Gs;e {
twmJ printf("\nQueryServiceStatus failed:%d",GetLastError());
F
t/
x5 break;
s$x] fO }
}TJ|d= if(ssStatus.dwCurrentState==SERVICE_STOPPED)
-i5g 8t' {
`e>F<{
M6@ bKilled=TRUE;
MmH_gR bRet=TRUE;
KxmPL break;
fMPq }
1Z8Oh_DC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
O'|P| {
Ks2%F&\cE //停止服务
^jjJM| a bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
E:=KH\2f break;
)+4}Ix/q }
+WN>9V0H else
'.
Hp*9R {
h!av)nhM //printf(".");
l~TIFmHkh% continue;
Gj8[*3d }
8:?Q(M7 }
#aY<J:Nx return bRet;
1[g!^5W }
Fi%W\Y' /////////////////////////////////////////////////////////////////////////
}lUpC}aq_ BOOL RemoveService(void)
XqS*;Zj0 {
Ty0T7D //Delete Service
-u9yR"n\} if(!DeleteService(hSCService))
Tv,. {
9$V_=Bo printf("\nDeleteService failed:%d",GetLastError());
([dL:Fb return FALSE;
afiK!0col2 }
vLFaZ^( //printf("\nDelete Service ok!");
OMI!=Upz return TRUE;
LYg$M@ }
_JJKbi /////////////////////////////////////////////////////////////////////////
_% 9+U[@ 其中ps.h头文件的内容如下:
) v5n "W /////////////////////////////////////////////////////////////////////////
= #2qX>? #include
^}/
E~Sg7\ #include
W$Q)aA7 #include "function.c"
,9tbu!Pvq %_R|@cyD unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xT?} wF /////////////////////////////////////////////////////////////////////////////////////////////
_q$LrAT 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
6(^Upk=59 /*******************************************************************************************
yb{{ z@ Module:exe2hex.c
GHC?Tp Author:ey4s
k-cIb@+" Http://www.ey4s.org f@Rpb}zg+C Date:2001/6/23
x$?7)F&z ****************************************************************************/
LF)a"Sh #include
\P~rg~ #include
hf+/kc!>i int main(int argc,char **argv)
z5&%T}$tJ {
g;#KBxE HANDLE hFile;
2C33;?M DWORD dwSize,dwRead,dwIndex=0,i;
kH8$nk eev unsigned char *lpBuff=NULL;
"K+N f __try
vgA!?P3 {
fZV8o$V if(argc!=2)
7|M $W(P {
UG"6RW @ printf("\nUsage: %s ",argv[0]);
"ex~LB __leave;
:7Z\3_D/ }
opcR~tg@r DPS1GO* hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
J={OOj LE_ATTRIBUTE_NORMAL,NULL);
0I>?_?~l6 if(hFile==INVALID_HANDLE_VALUE)
SeNF!k% Y {
.W@4vrp@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
K[LVT]3 n __leave;
a j@C0 }
T5dUJR2k$ dwSize=GetFileSize(hFile,NULL);
Ih-3t*L if(dwSize==INVALID_FILE_SIZE)
=SK+\j$ {
w{e3U7; printf("\nGet file size failed:%d",GetLastError());
jQxPOl$- __leave;
(O_t5<A*X }
2Z;`#{ lpBuff=(unsigned char *)malloc(dwSize);
mU3Y) if(!lpBuff)
+)JNFy- {
*pb:9JKi printf("\nmalloc failed:%d",GetLastError());
N5f0|U& __leave;
tf7v5iG e }
v(Bp1~PPZM while(dwSize>dwIndex)
6}i&6@Snq? {
wCU&Xb$F if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
),;D;LI{S {
(U(/C5' printf("\nRead file failed:%d",GetLastError());
<nw<v9Z __leave;
3Zaq#uA }
i{|lsd(+ dwIndex+=dwRead;
iFnOl*TC }
W7TXI~7 for(i=0;i{
iz9\D*or if((i%16)==0)
}c35FM, printf("\"\n\"");
_z<Y#mik printf("\x%.2X",lpBuff);
cVB|sYdf }
YHO;IQ5 }//end of try
+U+aWk __finally
j(Fa=pi {
>
h,y\uV1 if(lpBuff) free(lpBuff);
N
/sEec CloseHandle(hFile);
O>SuZ>g+7 }
i?a,^UM5n[ return 0;
(0OSGG9 }
H]tSb//qc 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。