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。
*XOJnyC_H OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
nk"NmIf <1>与远程系统建立IPC连接
w*9br SK <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
26?W
nu60 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
W#fZ1E6 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
"UFs~S|e <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
0pb'\lA <6>服务启动后,killsrv.exe运行,杀掉进程
m7c*)"^ <7>清场
QF2q^[>w6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
CTa#Q, /***********************************************************************
.wA+S8}S Module:Killsrv.c
t&q N: J Date:2001/4/27
jEdtJEPa Author:ey4s
0fXLcal Http://www.ey4s.org ,8'>R@o ***********************************************************************/
W*DVi_\$y #include
=<@2#E) #include
!|waK~jK #include "function.c"
?4H#G)F #define ServiceName "PSKILL"
rf:XRJ<4 VZka}7a SERVICE_STATUS_HANDLE ssh;
eDI=nSo SERVICE_STATUS ss;
8LkP)]4^sO /////////////////////////////////////////////////////////////////////////
IA zZ1#/3 void ServiceStopped(void)
+gd2|`# {
NH<gU_s8{9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
./vZe_o)j$ ss.dwCurrentState=SERVICE_STOPPED;
AFvgbn8Qh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,QIF & ss.dwWin32ExitCode=NO_ERROR;
[jdFA<Is ss.dwCheckPoint=0;
INs!Ame2 ss.dwWaitHint=0;
e1myH6$W SetServiceStatus(ssh,&ss);
%VJ85^B3 return;
fc=Patg }
:# E*Y8- /////////////////////////////////////////////////////////////////////////
@:0ddb71 void ServicePaused(void)
@!N-RQ&A {
_ZB\L^j) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2aZw[7s ss.dwCurrentState=SERVICE_PAUSED;
%_-zWVJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9h90huyKF ss.dwWin32ExitCode=NO_ERROR;
-ezY= 0Q& ss.dwCheckPoint=0;
B5V_e!*5F* ss.dwWaitHint=0;
J&/lx${ SetServiceStatus(ssh,&ss);
JG[o"&Sd return;
+6$g!S5{ }
8(g:HR*; void ServiceRunning(void)
b+-f.!j {
[H\:pP8t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
54;J8XT7 ss.dwCurrentState=SERVICE_RUNNING;
WL,&-*JAW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jxaD&4Fs8 ss.dwWin32ExitCode=NO_ERROR;
>KLtY|o) ss.dwCheckPoint=0;
AUVgPXOwd ss.dwWaitHint=0;
b !@Sn/ SetServiceStatus(ssh,&ss);
qW:)!z3\ return;
G|w=ez }
keW~ NM /////////////////////////////////////////////////////////////////////////
PP~rn fE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0_P}z3(M {
kd:$oS_*s switch(Opcode)
c3*t_!@oC {
SKuIF*"!S case SERVICE_CONTROL_STOP://停止Service
Ab%;Z5$fr ServiceStopped();
EFuvp8^y break;
4(neKr5\# case SERVICE_CONTROL_INTERROGATE:
f %lD08Sl SetServiceStatus(ssh,&ss);
87%*+n:?* break;
YIt& > }
jc[_I&Oc_ return;
$8USyGi3J }
m=AqV:%| //////////////////////////////////////////////////////////////////////////////
*%w69#D //杀进程成功设置服务状态为SERVICE_STOPPED
U t-B^x)gl //失败设置服务状态为SERVICE_PAUSED
{qW~"z*
//
UX3BeUi.) void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;@,Q&B2eM {
07Gv* . ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Om'+]BBN if(!ssh)
93+"D` {
fJ\sguZ ServicePaused();
tt?58dm| return;
IEjP<pLe }
x83
!C}4: ServiceRunning();
<^b7cOFQ Sleep(100);
G2LK] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
<H1` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
n,eJ$2!J if(KillPS(atoi(lpszArgv[5])))
s cuHmY0 ServiceStopped();
,P'P^0qJ else
>&g}7d% ServicePaused();
'}g*!jL return;
QIN."&qC^ }
ri`R<l8 /////////////////////////////////////////////////////////////////////////////
$@d9<83= void main(DWORD dwArgc,LPTSTR *lpszArgv)
wiaX&-c]8 {
;N B:e SERVICE_TABLE_ENTRY ste[2];
<2!v(EkI ste[0].lpServiceName=ServiceName;
>{eCh$L ste[0].lpServiceProc=ServiceMain;
nzjkX4KV ste[1].lpServiceName=NULL;
FJ*i\Q/D ste[1].lpServiceProc=NULL;
]sz3]"2 StartServiceCtrlDispatcher(ste);
l$K,#P<) return;
AM"Nn
L" }
)&era` e[ /////////////////////////////////////////////////////////////////////////////
Uie?9&3 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
O20M[_S 下:
e{;OSk`x /***********************************************************************
|9"p|6G?B Module:function.c
7&`}~$>}>e Date:2001/4/28
a9n^WOJ6 Author:ey4s
`c/*H29 Http://www.ey4s.org Y+4o B ***********************************************************************/
O\K_q7iO6 #include
;!o]wHmA ////////////////////////////////////////////////////////////////////////////
*5zrZ]^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
e*(b {
\;VhYvEH TOKEN_PRIVILEGES tp;
)!g{Sbl LUID luid;
EFpIp4_Y #-3=o6DCK if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
K.G$]H {
=.y*_Ja printf("\nLookupPrivilegeValue error:%d", GetLastError() );
HL/bS/KX return FALSE;
*Nyev]8 }
^qCkt1C-M tp.PrivilegeCount = 1;
UA[,2MBp tp.Privileges[0].Luid = luid;
Cv$
SJc if (bEnablePrivilege)
9Rm/V5 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
k>dsw : else
^gVT$A tp.Privileges[0].Attributes = 0;
8Qh#)hiW! // Enable the privilege or disable all privileges.
th6+2&B6 AdjustTokenPrivileges(
Qn ^bVhG+ hToken,
o7B[R) 4 FALSE,
n~g)I& &tp,
]zO/A4 sizeof(TOKEN_PRIVILEGES),
iX'rU@C (PTOKEN_PRIVILEGES) NULL,
Lokl2o` (PDWORD) NULL);
t+,4Ya|Xj // Call GetLastError to determine whether the function succeeded.
x^"ES%* if (GetLastError() != ERROR_SUCCESS)
Ladsw {
Ca%g_B0t printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}SI GPVM return FALSE;
axHK_1N{ }
]$U xCu return TRUE;
0y<wvLv2C }
7W6cM%_B ////////////////////////////////////////////////////////////////////////////
R*|LI BOOL KillPS(DWORD id)
V\V)<BARe {
\4"S7.% | HANDLE hProcess=NULL,hProcessToken=NULL;
`@i5i(( BOOL IsKilled=FALSE,bRet=FALSE;
[1 Ydo` __try
A2}Rl%+X]6 {
MNH1D!} |QV!-LK if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
jjJ2>3avY {
0!z@2[Pe66 printf("\nOpen Current Process Token failed:%d",GetLastError());
0O k,oW{ __leave;
Qb8KPpd }
Mv c`)_Md //printf("\nOpen Current Process Token ok!");
pfx3C* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
0l;<5 {
0&ByEN99 __leave;
@!&}}"< }
O]f/r,4@ printf("\nSetPrivilege ok!");
\rykBxs mMMQ|ea if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
E;21?`x5 {
#,{+3Y&5-+ printf("\nOpen Process %d failed:%d",id,GetLastError());
)
'j: __leave;
[~:-& }
2,aPr:] //printf("\nOpen Process %d ok!",id);
++L?+^h if(!TerminateProcess(hProcess,1))
c!8=lrT. {
3~e8bcb printf("\nTerminateProcess failed:%d",GetLastError());
.To;"D;j, __leave;
H3{GmV8 }
l!#m&'16" IsKilled=TRUE;
]|_\xO( }
yqSs,vz __finally
Tz2-Bp]h {
(M
=Y&M'f if(hProcessToken!=NULL) CloseHandle(hProcessToken);
m]*Bx%-1c if(hProcess!=NULL) CloseHandle(hProcess);
vK$"# F~ }
*5<Sr q' return(IsKilled);
y8VpFa }
Q-#$Aa //////////////////////////////////////////////////////////////////////////////////////////////
kt4d;4n 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:
iYnEwAoN; /*********************************************************************************************
VL9-NfeqR ModulesKill.c
$8l({:*q0 Create:2001/4/28
Wlh~) Modify:2001/6/23
B*htN Author:ey4s
`V[!@b: Http://www.ey4s.org iut`7 PsKill ==>Local and Remote process killer for windows 2k
5>J=YLq **************************************************************************/
U|G|l|Bl #include "ps.h"
qH"Gm #define EXE "killsrv.exe"
]]}tdn _ #define ServiceName "PSKILL"
WWT",gio PX|=(:(k #pragma comment(lib,"mpr.lib")
XWJwJ //////////////////////////////////////////////////////////////////////////
q P ;A}C //定义全局变量
H"2uxhdLK3 SERVICE_STATUS ssStatus;
Y-ux7F{=z SC_HANDLE hSCManager=NULL,hSCService=NULL;
Ld^GV BOOL bKilled=FALSE;
R{,ooxH\J char szTarget[52]=;
PL{Q!QJK' //////////////////////////////////////////////////////////////////////////
BQ^H? jo BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
JO14KY*% BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
W&h[p_0 BOOL WaitServiceStop();//等待服务停止函数
0iCPi)B BOOL RemoveService();//删除服务函数
yBLK$@9 /////////////////////////////////////////////////////////////////////////
7=@jARW& int main(DWORD dwArgc,LPTSTR *lpszArgv)
)pw&c_x {
(]/9-\6(# BOOL bRet=FALSE,bFile=FALSE;
bbxLBD' char tmp[52]=,RemoteFilePath[128]=,
.I3?7 szUser[52]=,szPass[52]=;
co_oMc HANDLE hFile=NULL;
!~_zm*CqbZ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
tgL$"chj@x y {q*s8NY //杀本地进程
zU6a'tP if(dwArgc==2)
jQU"Ved {
!?
^h;)a if(KillPS(atoi(lpszArgv[1])))
P?BGBbC printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{f9{8-W<u else
0oy-os printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0=w K:Ex lpszArgv[1],GetLastError());
]0D}T'wM return 0;
X5YiFLH>y\ }
ThW,Y"
l //用户输入错误
1
4LI5T else if(dwArgc!=5)
*zO&N^X.4 {
cYNJhGY printf("\nPSKILL ==>Local and Remote Process Killer"
R E1/"[t "\nPower by ey4s"
9iN.3/T8 "\nhttp://www.ey4s.org 2001/6/23"
m?s}QGSka "\n\nUsage:%s <==Killed Local Process"
# N~,F@t "\n %s <==Killed Remote Process\n",
w",?
Bef
lpszArgv[0],lpszArgv[0]);
G
;?qWB, return 1;
Ou'?]{ }
l0*Gb //杀远程机器进程
}awzO# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
?_\$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
zr76_~B1u strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
SFH-^ly&D DaNW~rd{ //将在目标机器上创建的exe文件的路径
V+?]S sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
GC8}X;((Y __try
O!D/|.Q#% {
u%2<\:~j //与目标建立IPC连接
]L2Oz if(!ConnIPC(szTarget,szUser,szPass))
elJ)4Em {
9ykM3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0;sRJ return 1;
8GJdRL( }
.AV)'j#6P printf("\nConnect to %s success!",szTarget);
a:SQ16_? //在目标机器上创建exe文件
^GN8V-X4y QbYc[8-[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/Tz85 [%6 E,
x4Rk<Th"o NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\(I6_a_{ if(hFile==INVALID_HANDLE_VALUE)
Z.Rb~n& {
c*\<,n_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~;-9X| __leave;
9?+9UlJ7K }
mzL[/B#>M //写文件内容
I
5ag6l while(dwSize>dwIndex)
_i}wK?n {
L{g E'jCC {u7##Vrgt8 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$ &5w\P {
4dH}g~[P9 printf("\nWrite file %s
8OWmzY_= failed:%d",RemoteFilePath,GetLastError());
$awi>#[ __leave;
oFg5aey4 }
8U~.\`H-PT dwIndex+=dwWrite;
Vu0KtG9 }
B~r}c4R{7 //关闭文件句柄
_17|U K|N CloseHandle(hFile);
Bp AB5=M0 bFile=TRUE;
B7NtkMK //安装服务
5,+\`!g if(InstallService(dwArgc,lpszArgv))
)J/HkOj"V {
uMXc0fs!$ //等待服务结束
.uZ7 -l if(WaitServiceStop())
8uG0^h} {
_3Q8n| //printf("\nService was stoped!");
Mjpo1dw }
@b!"joEy else
A3P9.mur {
k/Mp6<?C: //printf("\nService can't be stoped.Try to delete it.");
~M?|Vn }
1`r| op}, Sleep(500);
&ju- //删除服务
#/J
'P[z RemoveService();
upn8n vy4( }
{sN"(H4$ }
lpQP"%q __finally
l_FGZ!7 {
a,'Cyv"> //删除留下的文件
\Z5+$Ij if(bFile) DeleteFile(RemoteFilePath);
)&NAs //如果文件句柄没有关闭,关闭之~
t\U$8l_; if(hFile!=NULL) CloseHandle(hFile);
:x>T}C<Y //Close Service handle
#Olg(:\ if(hSCService!=NULL) CloseServiceHandle(hSCService);
<SXZx9A! //Close the Service Control Manager handle
+Al>2 ~
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2@@l {Y0f6 //断开ipc连接
jThbeY[ wsprintf(tmp,"\\%s\ipc$",szTarget);
\,W.0#D8v4 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
A-E+s~U8 if(bKilled)
<3
@}Lj printf("\nProcess %s on %s have been
wuK=6RL killed!\n",lpszArgv[4],lpszArgv[1]);
~bU7QLr else
pD`/_-=^h printf("\nProcess %s on %s can't be
yM$J52#d# killed!\n",lpszArgv[4],lpszArgv[1]);
<Q`&o@I }
9$WJ"] return 0;
=v2%Vs\7k }
6o}V@UzqV //////////////////////////////////////////////////////////////////////////
#0y<a:}R BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
c c G['7 {
f>iuHR*EXB NETRESOURCE nr;
w[fDk1H) char RN[50]="\\";
:uCdq`SaQl P@ypk^v strcat(RN,RemoteName);
tbj=~xYf strcat(RN,"\ipc$");
Z}Cqd?_') i*tv,f.( nr.dwType=RESOURCETYPE_ANY;
~@c-* nr.lpLocalName=NULL;
g,lY ut nr.lpRemoteName=RN;
v+q<BYq nr.lpProvider=NULL;
hYt7kq!" >S&U. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
s"mFt{Y return TRUE;
AqYxWk3> else
X\2_;zwf return FALSE;
`q?RF+ }
k&Jo"[i&WO /////////////////////////////////////////////////////////////////////////
)LFD6\z1pl BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
??xlA-E {
?vbDB 4 BOOL bRet=FALSE;
[!+D<Y __try
!'c| N9 {
uCUu!Vfeg //Open Service Control Manager on Local or Remote machine
c8Pb hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
jPwef##~7 if(hSCManager==NULL)
Z.jCera. {
3ut_Bt\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
WM< \e __leave;
G.jQX'%4QG }
t[O+B6 //printf("\nOpen Service Control Manage ok!");
rc~Y=m //Create Service
Cg6;I.K hSCService=CreateService(hSCManager,// handle to SCM database
(&Q)EBdm ServiceName,// name of service to start
H1UL.g%d= ServiceName,// display name
Z`xyb>$ SERVICE_ALL_ACCESS,// type of access to service
gduxA/aT SERVICE_WIN32_OWN_PROCESS,// type of service
|HgfV@Han SERVICE_AUTO_START,// when to start service
EVz9WY SERVICE_ERROR_IGNORE,// severity of service
p$OD*f_b failure
]Y5dl;xrM) EXE,// name of binary file
/RF%1!M
K NULL,// name of load ordering group
1M+Zkak7p NULL,// tag identifier
NhlJ3/J j NULL,// array of dependency names
y9
uVCR NULL,// account name
i7v/A&Rc NULL);// account password
~= 9Vv //create service failed
02M7gBS if(hSCService==NULL)
&t[|%c*D& {
&wGg6$ //如果服务已经存在,那么则打开
rt;gC[3\ if(GetLastError()==ERROR_SERVICE_EXISTS)
vl~%o@*_ {
HWbBChDF //printf("\nService %s Already exists",ServiceName);
(4ZLpsbJ //open service
aJQXJ,>Lv hSCService = OpenService(hSCManager, ServiceName,
=
o+7xom SERVICE_ALL_ACCESS);
@^HwrwRA if(hSCService==NULL)
RK3.- {
fk\5D[j^ printf("\nOpen Service failed:%d",GetLastError());
6aSM*S) __leave;
_h~p:= }
Q!)z)-hI //printf("\nOpen Service %s ok!",ServiceName);
bw;iz,Z }
1}DerX 6 else
:|($,3* {
It\BbG= printf("\nCreateService failed:%d",GetLastError());
/'`6
;
uRN __leave;
7j R7 }
rG5i-' }
Ys+N,:#R //create service ok
;qG1r@o else
V<W02\Hs {
[J:zE&aj //printf("\nCreate Service %s ok!",ServiceName);
ahoh9iJ }
cUVTRWV }wG|%Y#+r // 起动服务
"S|(4BUJ( if ( StartService(hSCService,dwArgc,lpszArgv))
u;(K34!) {
VS%@)sI|Z //printf("\nStarting %s.", ServiceName);
hs,5LV)|y Sleep(20);//时间最好不要超过100ms
r&/D~g\"|[ while( QueryServiceStatus(hSCService, &ssStatus ) )
Si[eAAd'
: {
$l43>e{E if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
v['AB4 {
1l~.R#W G& printf(".");
Yoe les- Sleep(20);
nO:HB.&@ }
CH#kvR2 else
ZK!4>OuH` break;
/ (.'*biQ }
>+f'!*%7He if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
F]Pul|.l printf("\n%s failed to run:%d",ServiceName,GetLastError());
lk~dgky@ }
q"l>`KCG` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
HMQ'b(a' {
~Cu lFxu //printf("\nService %s already running.",ServiceName);
(A|B@a!Y> }
o:f|zf>
i< else
jiOf')d5 {
y,1S&k printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
6|i`@|# __leave;
h
bdEw=r? }
f0g6g!&gf bRet=TRUE;
w[M5M2CF }//enf of try
Hq79/wKj __finally
QZ:v {
;7)OSGR return bRet;
AV9:O{ }
P)4x return bRet;
89ZDOji?O }
i"KL;t[1 /////////////////////////////////////////////////////////////////////////
AwA1&mh BOOL WaitServiceStop(void)
7kOE/>P? {
#Xj;f^}/ BOOL bRet=FALSE;
/S/tE //printf("\nWait Service stoped");
!+%Az*ik while(1)
MQjG<O\ {
EOofa6f&l Sleep(100);
+6wx58.B& if(!QueryServiceStatus(hSCService, &ssStatus))
T R+Q4Y: {
SG1&a:c+. printf("\nQueryServiceStatus failed:%d",GetLastError());
es{cn=\s break;
<)=3XEcb }
|:\$n}K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
tc!!W9{69 {
Am]2@ESUP bKilled=TRUE;
k`{RXx bRet=TRUE;
m]Hb+Y=;h break;
o8iig5bp }
oPp!*$V if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Qs~d_; {
C8!8u?k //停止服务
f&+XPd % bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@G7w(>_T3 break;
dw'<" +zO }
6sO else
@Pd)
%'s {
8 /5sv //printf(".");
#_?426Wfs continue;
EKV+?jj$ }
^cfkP(Y3kx }
z(c@(UD-_ return bRet;
s@.`"TF.7 }
N`y}Gs /////////////////////////////////////////////////////////////////////////
"u .)X3 BOOL RemoveService(void)
yBJ/>SAcG {
+e&m#d //Delete Service
~W]#9&yQ if(!DeleteService(hSCService))
\ 9[NH/.Z{ {
HTR "mQ printf("\nDeleteService failed:%d",GetLastError());
xe"4u JO return FALSE;
f)p>nW?Z }
c13vEn!c //printf("\nDelete Service ok!");
C.b,]7i return TRUE;
Dlqn~ }
tjBh$) /////////////////////////////////////////////////////////////////////////
|iLx $P6 其中ps.h头文件的内容如下:
muK'h` /////////////////////////////////////////////////////////////////////////
Ec7{BhH) #include
YlZYS'_ #include
7F>gj #include "function.c"
0BbiQXU i*mZi4URN unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'7S!6kd? /////////////////////////////////////////////////////////////////////////////////////////////
_"R3N 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
[=]+lei /*******************************************************************************************
7,) 67G; Module:exe2hex.c
)*psDjZ7* Author:ey4s
EqNz L*E Http://www.ey4s.org t~+{Hr) #y Date:2001/6/23
mq|A8>g ****************************************************************************/
}1X11+/W #include
Wto@u4 #include
`'A(`. CL int main(int argc,char **argv)
3D 4]yR5 {
_WRR
3 HANDLE hFile;
4Zv.[V]iOO DWORD dwSize,dwRead,dwIndex=0,i;
kxr6sO~ unsigned char *lpBuff=NULL;
=8$(i[;6w __try
gQ[] {
.!7Fe)(x if(argc!=2)
[[/ }1% {
(`q6G d printf("\nUsage: %s ",argv[0]);
uMiD*6,$< __leave;
$ uz1 }
+l[Z2mW i5L+8kx4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,T,B0 LE_ATTRIBUTE_NORMAL,NULL);
>q}
!>k$B if(hFile==INVALID_HANDLE_VALUE)
?34EJ
! {
vy2*BTU? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
=,/A\F __leave;
!%Z)eO~Z }
P ],) dwSize=GetFileSize(hFile,NULL);
V8KTNt% if(dwSize==INVALID_FILE_SIZE)
FthXFxwx$ {
LP0;n\ printf("\nGet file size failed:%d",GetLastError());
6.`} &E __leave;
[t"_}t =w }
0,"n-5Im lpBuff=(unsigned char *)malloc(dwSize);
u@:=qd=\ if(!lpBuff)
{LMS~nx {
4acP*LkkQ printf("\nmalloc failed:%d",GetLastError());
.NNcc4+ __leave;
LoV*YSDAY }
,\m;DR1 while(dwSize>dwIndex)
[+:mt</HN {
;QvvU[eb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
laD.or {
&8:iB {n printf("\nRead file failed:%d",GetLastError());
[`Qp;_K?t __leave;
Gct&}]3pm }
X,iuz/Q dwIndex+=dwRead;
OGE#wG"S }
t`Y1.]@U for(i=0;i{
"S{6LWkD if((i%16)==0)
NejsI un% printf("\"\n\"");
k #,Gfs printf("\x%.2X",lpBuff);
L8?Z!0D/h }
w/^0tZ~ }//end of try
"x=@,*Bk __finally
npG+#z {
]'1N_m]? if(lpBuff) free(lpBuff);
69<rsp(p CloseHandle(hFile);
'^.=gTk }
V5hlG =V return 0;
>r4Y\"/j }
8Jib|#! 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。