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。
?a?i8rnWo OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#-*7<wN <1>与远程系统建立IPC连接
91d@/z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
. J[2\ "W <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
qKNX^n; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
{G$I|<MD2T <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
zO8`xrN! <6>服务启动后,killsrv.exe运行,杀掉进程
mO<sw <7>清场
wTb7 xBI 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
booth}M /***********************************************************************
41Bp^R}^/ Module:Killsrv.c
s3@sX_2 Date:2001/4/27
E^B*:w3 Author:ey4s
"h?;)Ye Http://www.ey4s.org K;moV| j ***********************************************************************/
[-C-+jC #include
&9X`tCnL #include
aV"K%#N #include "function.c"
xEdCGwgp# #define ServiceName "PSKILL"
Elth xj GPlAQk SERVICE_STATUS_HANDLE ssh;
:?W {vV SERVICE_STATUS ss;
OjO$.ecT /////////////////////////////////////////////////////////////////////////
hd{Vz{;W void ServiceStopped(void)
?|!167/O {
/^ *GoB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]4~-
z3=y ss.dwCurrentState=SERVICE_STOPPED;
W _j`'WN/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#vh1QV!Ho ss.dwWin32ExitCode=NO_ERROR;
#!V
[(/ ss.dwCheckPoint=0;
Dlz||== ss.dwWaitHint=0;
:aHD'K SetServiceStatus(ssh,&ss);
'D#iT}Vu return;
!9|)v7} }
DE"KbA0} /////////////////////////////////////////////////////////////////////////
EXn$ [K; void ServicePaused(void)
*I,3,zO {
8&snLOU
-Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pgT XyAP{ ss.dwCurrentState=SERVICE_PAUSED;
U7O]g'BP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6&V4W"k ss.dwWin32ExitCode=NO_ERROR;
j$r .&,m ss.dwCheckPoint=0;
B198_T! ss.dwWaitHint=0;
+bK[3KG4F5 SetServiceStatus(ssh,&ss);
+W|MAJtg return;
KY'"Mg^! }
/LMb~Hy, void ServiceRunning(void)
k<W n {
0=Jf93D5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2_Me
4 ss.dwCurrentState=SERVICE_RUNNING;
^ei[#I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$__e7 ss.dwWin32ExitCode=NO_ERROR;
qZRx,^gd ss.dwCheckPoint=0;
04-phEA2Q ss.dwWaitHint=0;
uV1H iv- SetServiceStatus(ssh,&ss);
bDd$79@m return;
[P#^nyOh( }
yH_L<n /////////////////////////////////////////////////////////////////////////
N!" ]e*q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
63:0Vt>hZ^ {
!g:UkU\J switch(Opcode)
k1;,eB {
[?TQ!l} 8A case SERVICE_CONTROL_STOP://停止Service
.gUceXWH3 ServiceStopped();
z{T2!w~[ break;
e
iS~*@ case SERVICE_CONTROL_INTERROGATE:
x" 21 Jh SetServiceStatus(ssh,&ss);
A6w/X`([O break;
~:7AHK2 }
PRmZ3 return;
%-"? }
AMqu}G //////////////////////////////////////////////////////////////////////////////
pKK&+umg //杀进程成功设置服务状态为SERVICE_STOPPED
3$f%{~3 //失败设置服务状态为SERVICE_PAUSED
*UVjN_na5 //
7O5`&Z'- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$4.mRS97g {
EN@LB2 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:H[E
W3Q if(!ssh)
Ycb<'M*jE {
TSu^.K ServicePaused();
$$YLAgO4 return;
4/D~H+k }
G3QB Rh{ ServiceRunning();
/bA\O
Sleep(100);
y@g{:/cmO //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
js
)G //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
uYjJDLYoHl if(KillPS(atoi(lpszArgv[5])))
kfb+OE:7 ServiceStopped();
!v\m%t|. else
$eQ_!7Gom$ ServicePaused();
\phG$4(7+ return;
ll;#4~iA }
#|^7{TN
/////////////////////////////////////////////////////////////////////////////
5r/QPJ<h void main(DWORD dwArgc,LPTSTR *lpszArgv)
qg#WDx / {
Bv"Fx*{W SERVICE_TABLE_ENTRY ste[2];
QI>yi&t ste[0].lpServiceName=ServiceName;
QC>I<j&`! ste[0].lpServiceProc=ServiceMain;
CaNZScnZ ste[1].lpServiceName=NULL;
E&0A W{ ste[1].lpServiceProc=NULL;
%Fb"&F^7 StartServiceCtrlDispatcher(ste);
oQ!} @CaN| return;
J)(H-xvV }
2^Gl;3 /////////////////////////////////////////////////////////////////////////////
+T[3wL~ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
G[u_Uu=> 下:
Q(m} Sr4 /***********************************************************************
X?$Eb Module:function.c
0O4'Ts ? Date:2001/4/28
9Vk61x6 Author:ey4s
>j?5MIm03 Http://www.ey4s.org `xe[\Z2 ***********************************************************************/
:7Mo0,Bw, #include
4@#1G*OO ////////////////////////////////////////////////////////////////////////////
k1>%wR BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
j-$aa; {
l1`Zp9I TOKEN_PRIVILEGES tp;
6, ag\ LUID luid;
<Xw 6m$fr: ;}K1c+m!5V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^8)&~q* {
U0u @[9! printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D+rDgrv return FALSE;
GSV, }
)Y~q6D K tp.PrivilegeCount = 1;
y<PPO6u7 tp.Privileges[0].Luid = luid;
d T/*O8 if (bEnablePrivilege)
"n
'*_rh>+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
G/(oQA else
fT._Os?i tp.Privileges[0].Attributes = 0;
mquna"}N // Enable the privilege or disable all privileges.
&dvJg AdjustTokenPrivileges(
7=om / hToken,
3@$h/xMJ FALSE,
9}X3Q!iFb &tp,
mL+}Ka sizeof(TOKEN_PRIVILEGES),
Ndi'b_Sh\ (PTOKEN_PRIVILEGES) NULL,
uW;Uq=UN (PDWORD) NULL);
=B1t?(" // Call GetLastError to determine whether the function succeeded.
4q@o4C<0 if (GetLastError() != ERROR_SUCCESS)
b7v] g]* {
wd*T"V3 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
F-k1yZ?^ return FALSE;
MS^,h>KI }
9 N=KU return TRUE;
[gzU/: }
Tv3 ZNh ////////////////////////////////////////////////////////////////////////////
P?n!fA>! BOOL KillPS(DWORD id)
3D\.Sj% {
^'QcP5Fv HANDLE hProcess=NULL,hProcessToken=NULL;
9b]*R.x:$& BOOL IsKilled=FALSE,bRet=FALSE;
~QBf78@Gf __try
$';'MoS {
0x# 6L b9|F>3?r> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
e_]1e7t {
/G[y
24 Q printf("\nOpen Current Process Token failed:%d",GetLastError());
xx;'WL,g __leave;
6z%3l7#7Yi }
%n}fkj' //printf("\nOpen Current Process Token ok!");
a,cDj if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
cdU2ph_ {
R$,`}@VqZ3 __leave;
c}Z,xop<P{ }
rA*,)I_v@ printf("\nSetPrivilege ok!");
AG}'
W ZM;EjS1 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
JPQ02&e {
Xki/5roCQ| printf("\nOpen Process %d failed:%d",id,GetLastError());
(/"T=`3t __leave;
q*{"6"4( }
UMhM8m!=o //printf("\nOpen Process %d ok!",id);
w?M*n<)
O if(!TerminateProcess(hProcess,1))
+\Q6Onqr {
.E;6Xx_+r printf("\nTerminateProcess failed:%d",GetLastError());
vW$]:). __leave;
jn}6yXB }
ie.cTTOI IsKilled=TRUE;
gK)B3dH*& }
7C2/^x P __finally
Qg6m {
WtRy~5A2 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$<s@S;Ri if(hProcess!=NULL) CloseHandle(hProcess);
5jNBt>.0 }
DA@
{ d-A return(IsKilled);
nj7Ri=lyS }
Z/-%Eb]L1 //////////////////////////////////////////////////////////////////////////////////////////////
\
vJ*3H6 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:
^"buF\3L /*********************************************************************************************
Bl`e+&b ModulesKill.c
6w1:3~a Create:2001/4/28
#i2q}/w5`C Modify:2001/6/23
:L`z~/6 Author:ey4s
^ *
DKF Http://www.ey4s.org :+Dn]:\ PsKill ==>Local and Remote process killer for windows 2k
KAsS= ` **************************************************************************/
3&' STPpW #include "ps.h"
1~7y]d?% #define EXE "killsrv.exe"
MeplM$9 #define ServiceName "PSKILL"
BMX x(W] ZN4&:9M #pragma comment(lib,"mpr.lib")
_cGiuxf
# //////////////////////////////////////////////////////////////////////////
_l8oB) //定义全局变量
IL%&*B SERVICE_STATUS ssStatus;
W2^eE9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
A{+ZXu} BOOL bKilled=FALSE;
-;~_]t^a char szTarget[52]=;
#='#`5_5 //////////////////////////////////////////////////////////////////////////
pu>LC6m3a BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
um8ZhXq BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J7cqn j BOOL WaitServiceStop();//等待服务停止函数
D3^v[>E2 BOOL RemoveService();//删除服务函数
T >-F~?7Sv /////////////////////////////////////////////////////////////////////////
xq~=T:>/A int main(DWORD dwArgc,LPTSTR *lpszArgv)
&H+<uYV {
hcf>J6ZLT BOOL bRet=FALSE,bFile=FALSE;
*n[Fl
char tmp[52]=,RemoteFilePath[128]=,
[6|8Gx: szUser[52]=,szPass[52]=;
J|DWT+$#Z HANDLE hFile=NULL;
"V:UQ<a\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
R6:N`S]&d[ ih YfWG| //杀本地进程
dO8Z {wfs if(dwArgc==2)
6w]]KA {
/?6y2 t if(KillPS(atoi(lpszArgv[1])))
1gm{.*G printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
V&}Z# 9Dx else
f
Fz8m printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jcG4h/A lpszArgv[1],GetLastError());
XqwdJND return 0;
Sv>aZ }
x)Th2es\ //用户输入错误
%vThbP#mR| else if(dwArgc!=5)
_9gn;F {
C3<3 printf("\nPSKILL ==>Local and Remote Process Killer"
CNN?8/u!@ "\nPower by ey4s"
kU^@R<Fo "\nhttp://www.ey4s.org 2001/6/23"
:iWV:0)P "\n\nUsage:%s <==Killed Local Process"
hOC,Eo "\n %s <==Killed Remote Process\n",
?41| e+p lpszArgv[0],lpszArgv[0]);
>qgBu_ return 1;
)eG&"3kFe! }
oDP|>yXC) //杀远程机器进程
}`g*pp* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
x
p$0J<2 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
^IId
=V=2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3&*%>) D0]9
-h //将在目标机器上创建的exe文件的路径
EnUo B< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
p_nrua? __try
l3MH+o {
wGxLs>|
4 //与目标建立IPC连接
J *B`C^i if(!ConnIPC(szTarget,szUser,szPass))
_Ey8P0-I {
W UV Q_<i+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
a&cV@~ return 1;
w##Fpv<m }
(#,.;Y printf("\nConnect to %s success!",szTarget);
v|'N|k l //在目标机器上创建exe文件
i'u;"ot=
7xcYM hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
qqAsh]Z E,
@]7\.>) NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ynd}w
G' if(hFile==INVALID_HANDLE_VALUE)
L7b{H2 2 {
@Uu\x~3y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
y7Ub~qU __leave;
ZN1p>+oY! }
}B.C#Y$@ //写文件内容
j)0R*_-B[ while(dwSize>dwIndex)
2U+&F'&Q {
0jS/U|0 JU6np 4 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
7/yd@#$X {
lu}[XN printf("\nWrite file %s
#}Cwn$ failed:%d",RemoteFilePath,GetLastError());
0t&H1xsxX __leave;
{!S/8o"] }
.edZKmC6 dwIndex+=dwWrite;
G@'0vYb# }
'GyPl //关闭文件句柄
=1(BKk> CloseHandle(hFile);
$5o<Mj bFile=TRUE;
/l`XJs //安装服务
9%wppNT/ if(InstallService(dwArgc,lpszArgv))
q8lK6p\:W {
93dotuF //等待服务结束
S.jjB if(WaitServiceStop())
@W,Y_8: {
IY:O? M //printf("\nService was stoped!");
ig,|3( }
5zGj,y>u else
WWLVy( {
*l^'v9
//printf("\nService can't be stoped.Try to delete it.");
d7P @_jO6 }
ba ?k:b Sleep(500);
KWUz]>Z //删除服务
0_EF7`T RemoveService();
*X #e }
^m=%Ctu# }
P(;c` __finally
,W-0qN&%/ {
X3nhqQTZ //删除留下的文件
g2]-Q. if(bFile) DeleteFile(RemoteFilePath);
O /&%`&2 //如果文件句柄没有关闭,关闭之~
$5IrM7i if(hFile!=NULL) CloseHandle(hFile);
QhUraZ //Close Service handle
@FV;5M:I if(hSCService!=NULL) CloseServiceHandle(hSCService);
.g~@e_;): //Close the Service Control Manager handle
a\w|tf if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
\2,18E //断开ipc连接
-(.7/G'Vk> wsprintf(tmp,"\\%s\ipc$",szTarget);
57>ne)51 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_ XZ=4s if(bKilled)
8hfh,v5( printf("\nProcess %s on %s have been
!;gke,fB killed!\n",lpszArgv[4],lpszArgv[1]);
WdAGZUp else
SS~Q ;9o printf("\nProcess %s on %s can't be
$%JyM killed!\n",lpszArgv[4],lpszArgv[1]);
w!RH*S }
.7FI% return 0;
"BRE0Ir: }
,LZ:y1z'V- //////////////////////////////////////////////////////////////////////////
Anv8)J!9u BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
uH[0kh {
OpLSjr NETRESOURCE nr;
mW-W7-JhO7 char RN[50]="\\";
E'8Bw7Tz 'qJ-eQ7e strcat(RN,RemoteName);
02[II_< 1 strcat(RN,"\ipc$");
R!,)?j; -/%jeDKp nr.dwType=RESOURCETYPE_ANY;
Jf$wBPg nr.lpLocalName=NULL;
pG6-.F; nr.lpRemoteName=RN;
ea0tx3' nr.lpProvider=NULL;
zIFL?8!H9{ >G2-kL_ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PuaosMn(9 return TRUE;
D8Rmxq! else
@U{M"1zZe return FALSE;
836m5/kH[ }
JZzf,G: /////////////////////////////////////////////////////////////////////////
hH}/v0_ jb BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
e9_+$Oo {
&|'6-wD. BOOL bRet=FALSE;
a7\L-T+ __try
@3 c#\jx {
kVnyX@ //Open Service Control Manager on Local or Remote machine
b]BA,D4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
AFTed?( if(hSCManager==NULL)
Pfx71*u, {
--`LP[ll printf("\nOpen Service Control Manage failed:%d",GetLastError());
#\BI-zt __leave;
[Z\1"m }
?w/nZQWi //printf("\nOpen Service Control Manage ok!");
.~L4#V{c~ //Create Service
{Ch"zuPX hSCService=CreateService(hSCManager,// handle to SCM database
F |81i$R ServiceName,// name of service to start
v:MS0] ServiceName,// display name
2TEeP7 SERVICE_ALL_ACCESS,// type of access to service
K)&XQ`& SERVICE_WIN32_OWN_PROCESS,// type of service
"n }fEVJ, SERVICE_AUTO_START,// when to start service
Q+(:n)G_6E SERVICE_ERROR_IGNORE,// severity of service
2bnIT>( failure
9Fx z!-9m EXE,// name of binary file
hX%v`8 NULL,// name of load ordering group
/kU@S NULL,// tag identifier
gsWlTI NULL,// array of dependency names
#.+*G`m NULL,// account name
;}~Bv<# NULL);// account password
YwWTv //create service failed
}#*zjMOz if(hSCService==NULL)
Z'dI!8(Nf {
r/sRXM:3cZ //如果服务已经存在,那么则打开
j :Jdwf if(GetLastError()==ERROR_SERVICE_EXISTS)
E)wT+\ {
zl
0^EltiU //printf("\nService %s Already exists",ServiceName);
{mnSTL` //open service
dG>Wu o hSCService = OpenService(hSCManager, ServiceName,
8/?uU]#Q SERVICE_ALL_ACCESS);
l=~99mE if(hSCService==NULL)
}|"*"kxi! {
h$ iyclX printf("\nOpen Service failed:%d",GetLastError());
X1[R*a/p __leave;
ku9FN }
7TPLVa=hO //printf("\nOpen Service %s ok!",ServiceName);
Z?v6pjZ? }
u|>U`[Zpj else
zGd*Q5l {
,
gr&s+ printf("\nCreateService failed:%d",GetLastError());
GVc[p\h( __leave;
/\uH[[s }
.Xz"NyW }
#u5;utY:F //create service ok
S%s|P=u else
\BcJDdL {
]AA*f_! //printf("\nCreate Service %s ok!",ServiceName);
r]EZ)qp^@ }
IcA\3j 9g5{3N3 // 起动服务
%%,hR'+| if ( StartService(hSCService,dwArgc,lpszArgv))
'`~(Fkj {
`{Di* //printf("\nStarting %s.", ServiceName);
LOUKURe E Sleep(20);//时间最好不要超过100ms
$17
v, while( QueryServiceStatus(hSCService, &ssStatus ) )
4U
a~*58 {
B0XBI0w^Y if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(VI* c!N {
}%ZG>LG5J printf(".");
0/00W6r0 Sleep(20);
lyH X#] }
)tI2?YIR else
JvWs/AG1 break;
^AjYe<RU} }
,-IF++q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]G
o~]7(5| printf("\n%s failed to run:%d",ServiceName,GetLastError());
l)rvh#D }
awSS..g}L else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
a0/n13c?G {
k#:@fH4{PA //printf("\nService %s already running.",ServiceName);
Hs`#{W{. }
!_z<W~t" else
/Zeg\}/4[ {
zmfRZ!Eh printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%)hIpxOrX __leave;
J%-lw{FC }
vH?+JN"A bRet=TRUE;
pT;-1c%: }//enf of try
c>WpO Z, __finally
g*r{!:,t {
VRQbf return bRet;
B/9<b{6 }
IU'!?XVo return bRet;
N"
Jtg@w }
iI@Gyq= /////////////////////////////////////////////////////////////////////////
am'p^Z@ BOOL WaitServiceStop(void)
`\4JwiPo {
Wh'_slDH+ BOOL bRet=FALSE;
7~l //printf("\nWait Service stoped");
;aK !eD$ while(1)
u388Wj
{
7k#${,k Sleep(100);
Dss/>!
mN if(!QueryServiceStatus(hSCService, &ssStatus))
zEPx {
z1SMQLk printf("\nQueryServiceStatus failed:%d",GetLastError());
oB{}-[G break;
"J[i=~( }
77&^$JpM if(ssStatus.dwCurrentState==SERVICE_STOPPED)
400Tw`AiJ {
7ru9dg1? bKilled=TRUE;
ZaUcP6[h bRet=TRUE;
?m9UhLeaS= break;
N} x/&e }
kG;eOp16R if(ssStatus.dwCurrentState==SERVICE_PAUSED)
^2;(2s {
pW3)Y5/D //停止服务
@a.6?.<L bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3e!Yu.q: break;
;LF)u2x= }
F<ocY0=9p else
fCt\2);a {
djy: //printf(".");
leb^,1/D6 continue;
zmL~]!~& }
fBWJ%W }
5Du>-.r return bRet;
K7[AiU_I }
]dGr1ncu /////////////////////////////////////////////////////////////////////////
i^s`6:rNu BOOL RemoveService(void)
ghJ,s|lH {
9?l?G GmQ //Delete Service
(4{ C7 if(!DeleteService(hSCService))
srChY&h?< {
ll<9f) printf("\nDeleteService failed:%d",GetLastError());
z7t'6Fy9' return FALSE;
Lr24bv\ }
=N@)CB7a //printf("\nDelete Service ok!");
L`HH);Ozw return TRUE;
kP}hUrDX5 }
Fyh?4!/. /////////////////////////////////////////////////////////////////////////
2*-ENW2 其中ps.h头文件的内容如下:
yjOu]K:X /////////////////////////////////////////////////////////////////////////
1W}nYU #include
kh>SrW]B% #include
'!yS72{$2 #include "function.c"
g@k#J"Q'[ ,2
g M- unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]4 K1%ZV /////////////////////////////////////////////////////////////////////////////////////////////
7i+!^Qj?y 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
az\<sWb# /*******************************************************************************************
S-M)MCL Module:exe2hex.c
!}L~@[v,uL Author:ey4s
i>]<*w Http://www.ey4s.org Av;q:x? Date:2001/6/23
94p:| 5@ ****************************************************************************/
B.Zm$JZ: #include
veX"CY`hn #include
z*dQIC int main(int argc,char **argv)
e0~sUVYf {
1o;g1Z/ HANDLE hFile;
n2jvXLJq DWORD dwSize,dwRead,dwIndex=0,i;
2 <6`TA*m unsigned char *lpBuff=NULL;
ax72e hL} __try
~_l6dDJ {
ySixYt if(argc!=2)
_\4` {
D 8@nkSP printf("\nUsage: %s ",argv[0]);
x:A-p..e __leave;
*793H\ }
T]Tdx.B fd5ZaE#f hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
H4}%;m% LE_ATTRIBUTE_NORMAL,NULL);
HvqF@/xh if(hFile==INVALID_HANDLE_VALUE)
O:5Rp_?^ {
uXG`6|? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
tL={ y* __leave;
'#,e
@v }
B0b[p*gIl dwSize=GetFileSize(hFile,NULL);
_4.]A3;} if(dwSize==INVALID_FILE_SIZE)
>op:0on]} {
c|\ZRBdI printf("\nGet file size failed:%d",GetLastError());
\uU=O
) __leave;
#hD}S~ }
LC,*H0 lpBuff=(unsigned char *)malloc(dwSize);
gnQo1q{ 4 if(!lpBuff)
;0w ^ud {
rP^TN^bd| printf("\nmalloc failed:%d",GetLastError());
2qs>Bshf __leave;
H[BD) }
E-yT while(dwSize>dwIndex)
PcHSm/d0e {
~7lTqY\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
yqC Q24 {
YGq=8p7.R printf("\nRead file failed:%d",GetLastError());
X$7Oo^1; __leave;
h&=O-5 }
GSMk\9SI dwIndex+=dwRead;
7SgweZ}" }
b 0LGH.
z4 for(i=0;i{
DU5:+"
u3 if((i%16)==0)
KP[NuXA` printf("\"\n\"");
GI2eJK printf("\x%.2X",lpBuff);
"3{#d9Gs }
m,W) N9 M }//end of try
>lD;0EN __finally
(O)\#%,@R {
Q0zW ]a if(lpBuff) free(lpBuff);
uipq=Yp. CloseHandle(hFile);
Usa+b
A }
jOUK]>ox: return 0;
DA<F{n.Z: }
?muDTD%c 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。