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。
618bbftx{ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
YCBUc<) <1>与远程系统建立IPC连接
;?gR ,AKZ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
G[ q<P <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'<wZe.Q! <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
kqCUr|M.P <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
m.U&O=]5 <6>服务启动后,killsrv.exe运行,杀掉进程
V^\b"1X7N <7>清场
?aZ\Dg{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
<2\QY /***********************************************************************
2~)q080jh Module:Killsrv.c
_2<k,Dl;RY Date:2001/4/27
P!/:yWd Author:ey4s
UFE~6"t( Http://www.ey4s.org ?osYs<k \ ***********************************************************************/
'fIG$tr9X #include
=/N0^ #include
=Q8$O
2TW #include "function.c"
YY$O"!." #define ServiceName "PSKILL"
hw&~OJeo tY?evsVgz SERVICE_STATUS_HANDLE ssh;
6}_J;g\| SERVICE_STATUS ss;
Bn
Nu/02.= /////////////////////////////////////////////////////////////////////////
]Wc 2$ void ServiceStopped(void)
>;X^+JH!) {
7 v(<<> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(Jy >,~O ss.dwCurrentState=SERVICE_STOPPED;
z6OJT6<' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}& 01=nY ss.dwWin32ExitCode=NO_ERROR;
n(\VP!u5r ss.dwCheckPoint=0;
Wp=:|J ss.dwWaitHint=0;
0urM@/j+ SetServiceStatus(ssh,&ss);
P'k`H return;
M-5zsN }
! ?m8UE /////////////////////////////////////////////////////////////////////////
zh4m`}p void ServicePaused(void)
h='@Q_1Sb {
<gSZ<T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.Tc?9X~4 ss.dwCurrentState=SERVICE_PAUSED;
}}v28"\TA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g@S?5S.Av ss.dwWin32ExitCode=NO_ERROR;
cs)z! ss.dwCheckPoint=0;
p B79#4 ss.dwWaitHint=0;
oSoU9_W SetServiceStatus(ssh,&ss);
Q#I?nBin return;
"\kr;X' }
ptpu
u=3" void ServiceRunning(void)
SG3qNM: g {
EJO6k1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bhT:MW! ss.dwCurrentState=SERVICE_RUNNING;
nIqmora ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Jz)c|8U ss.dwWin32ExitCode=NO_ERROR;
`L"{sW6S ss.dwCheckPoint=0;
ZQDw|*a@ ss.dwWaitHint=0;
tP/R9Ezp SetServiceStatus(ssh,&ss);
t-w4rXvF return;
s KOy6v
}
QLyBP!X- /////////////////////////////////////////////////////////////////////////
a EqDxr6 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-cWxS{vO {
n]%yf9,w switch(Opcode)
E9S&UU,K {
[3hOc/]s case SERVICE_CONTROL_STOP://停止Service
h+Tt+Q\
ServiceStopped();
f<( ysl1[ break;
4+r26S,T case SERVICE_CONTROL_INTERROGATE:
Psu*t%nQ?A SetServiceStatus(ssh,&ss);
24/ ^_Td break;
5I@2U vV8 }
}5Pzen return;
qn@:A2ed }
2;=xHt //////////////////////////////////////////////////////////////////////////////
,46k8%WW //杀进程成功设置服务状态为SERVICE_STOPPED
<o\I C?A //失败设置服务状态为SERVICE_PAUSED
=Qw`F0t //
sMAu* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=ZN~*HLl} {
]+i~Cbj ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
i^DZK&B@u if(!ssh)
{KalVZX2R {
fwi(qx1=} ServicePaused();
u:D,\`;) return;
W%cJ#R[o }
g"L$}#iTsl ServiceRunning();
fRd^@@,[ Sleep(100);
v/WvT!6V` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Gd%E337d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
nc.X+dx: if(KillPS(atoi(lpszArgv[5])))
*f$wmZ5A ServiceStopped();
WT>2eMK[ else
RgT|^|ZA ServicePaused();
]
'ybu&22 return;
[D%5Fh\0 }
uVw|fT /////////////////////////////////////////////////////////////////////////////
-?68%[4lm_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
-.X-02 {
<Xr{1M D SERVICE_TABLE_ENTRY ste[2];
J.QFrIB{]+ ste[0].lpServiceName=ServiceName;
{z/Y~rf ste[0].lpServiceProc=ServiceMain;
'rQ>Z A_8 ste[1].lpServiceName=NULL;
')>&:~ ste[1].lpServiceProc=NULL;
%2D9]L2Up StartServiceCtrlDispatcher(ste);
ULkhTB return;
uDpCW} }
\4OX]{ /////////////////////////////////////////////////////////////////////////////
y6nPs6kR 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
ix]t>2r 下:
<) \ /***********************************************************************
7}e73 Module:function.c
rt[w
yz8 Date:2001/4/28
%Cz&7 qf" Author:ey4s
%0!!998 Http://www.ey4s.org td#B$$[ ***********************************************************************/
S @MO #include
cRhu]fv() ////////////////////////////////////////////////////////////////////////////
&%Lps_+fJ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Akbt%& {
Ma,2_oq+ TOKEN_PRIVILEGES tp;
^xwnX=Np LUID luid;
usR:-1{ e1j3X\ \ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
u
6(O; {
yy%'9E ldc printf("\nLookupPrivilegeValue error:%d", GetLastError() );
C.[abpc return FALSE;
@Js^=G2 }
af<R. tp.PrivilegeCount = 1;
KK%R3{ tp.Privileges[0].Luid = luid;
;L458fYs if (bEnablePrivilege)
T!*lTzNHm tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6RLYpQ$+ else
Nf<mgOAT1 tp.Privileges[0].Attributes = 0;
?(4E le // Enable the privilege or disable all privileges.
/RzL,~] AdjustTokenPrivileges(
?2#MU hToken,
(93+b%^[ FALSE,
z"n7du}v &tp,
OIMsxXF\J sizeof(TOKEN_PRIVILEGES),
1]i{b/ 4 (PTOKEN_PRIVILEGES) NULL,
O:Ixy?b;Z (PDWORD) NULL);
nM1F4G // Call GetLastError to determine whether the function succeeded.
=-e`OHA if (GetLastError() != ERROR_SUCCESS)
Pu=,L#+F N {
{m)$ b printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5HZ t5="+ return FALSE;
.MzVc42< }
hv.$p5UY* return TRUE;
\Y0o~JD }
[%alnY ////////////////////////////////////////////////////////////////////////////
AUm"^-@x#> BOOL KillPS(DWORD id)
c05kHB$O {
M[^ HANDLE hProcess=NULL,hProcessToken=NULL;
Mbua!m(0 BOOL IsKilled=FALSE,bRet=FALSE;
;p!|E3o. __try
0#AS>K5 {
F?wfh7q /7
CF f&4 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
d@a FW {
*,:>EcDr printf("\nOpen Current Process Token failed:%d",GetLastError());
q*|H*sS __leave;
Sd!!1as }
#JFTD[1 //printf("\nOpen Current Process Token ok!");
3$u3ssOL if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
n\v;4ly^ {
E*! __leave;
p=7{ }
QU]&q`GE printf("\nSetPrivilege ok!");
fZqqU|tq 6fozc2h@x% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}Ss]/_t {
;wi}6rF%[i printf("\nOpen Process %d failed:%d",id,GetLastError());
zq=X;}qYj __leave;
a5/6DK> }
b1(7<o //printf("\nOpen Process %d ok!",id);
3 %ppvvQ if(!TerminateProcess(hProcess,1))
F3XB}; {
LyaFWx printf("\nTerminateProcess failed:%d",GetLastError());
aL9yNj}2 __leave;
/A8ua=Kn }
7hs1S| IsKilled=TRUE;
J|9kWjOf+i }
Uq:WW1=kh __finally
G% |$3 {
eDh]uKg if(hProcessToken!=NULL) CloseHandle(hProcessToken);
IMKyFp]h- if(hProcess!=NULL) CloseHandle(hProcess);
xpJ6M<O{8 }
ZPktZ return(IsKilled);
6`>WO_<z }
</UUvMf" //////////////////////////////////////////////////////////////////////////////////////////////
f4JmY1)@ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
p(jY2&g /*********************************************************************************************
/k$h2,O"* ModulesKill.c
0]3 ,0s $} Create:2001/4/28
hV(>}hb Modify:2001/6/23
|Va*=@&6J Author:ey4s
U7)#9qS4 Http://www.ey4s.org gn2*'_V~3 PsKill ==>Local and Remote process killer for windows 2k
,N[N;Uoj **************************************************************************/
[1-1^JY #include "ps.h"
w1aev #define EXE "killsrv.exe"
F;4*,Ap #define ServiceName "PSKILL"
{t.5cX"[ k`l={f8C #pragma comment(lib,"mpr.lib")
emhI1
*} //////////////////////////////////////////////////////////////////////////
xJphG //定义全局变量
O%g
Q SERVICE_STATUS ssStatus;
a'T8U1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
`&\jOve BOOL bKilled=FALSE;
1ZL91'U char szTarget[52]=;
UlG8c~p //////////////////////////////////////////////////////////////////////////
qO;.{f BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
aC\O'KcH BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
y /$Q5P+o BOOL WaitServiceStop();//等待服务停止函数
f<14-R= BOOL RemoveService();//删除服务函数
/$Qs1* /////////////////////////////////////////////////////////////////////////
',7LVT7 int main(DWORD dwArgc,LPTSTR *lpszArgv)
4LEWOWF} {
pyvH [ BOOL bRet=FALSE,bFile=FALSE;
Z~g6C0 char tmp[52]=,RemoteFilePath[128]=,
p<eu0B_V szUser[52]=,szPass[52]=;
<>n-+Kr HANDLE hFile=NULL;
I~^t\iujs DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3 291"0 GI+x,p //杀本地进程
6:fHPlqW if(dwArgc==2)
7Ei,L[{\i# {
ans(^Up$ if(KillPS(atoi(lpszArgv[1])))
04K[U9W3 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_d|CO else
B0h|Y.S8%1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.3X5~OH lpszArgv[1],GetLastError());
|/qwR~ return 0;
Y X`BX$ }
^(j}'p, //用户输入错误
)8cb @N else if(dwArgc!=5)
K nl`[Nl {
`"(FWK=8)" printf("\nPSKILL ==>Local and Remote Process Killer"
eD|p1+76 "\nPower by ey4s"
YiO3.+H "\nhttp://www.ey4s.org 2001/6/23"
i/vo "\n\nUsage:%s <==Killed Local Process"
3WVH8S b "\n %s <==Killed Remote Process\n",
Fy;
sVB lpszArgv[0],lpszArgv[0]);
e^LjB/<Th return 1;
WE{fu{x }
XIGz_g;#'w //杀远程机器进程
H*m3i;"4p\ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
B\73Vf strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
kB)u@`</mV strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
R@X65o
V< Ib#rd' //将在目标机器上创建的exe文件的路径
*:5S*E&}V sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
K2XRKoG
__try
z#[PTqD-_ {
L@5j? N?F //与目标建立IPC连接
t)4><22of if(!ConnIPC(szTarget,szUser,szPass))
D-/q-=zd {
vGCvJ*4! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0P5s'2w return 1;
)>=!</@ }
oimM)Yo printf("\nConnect to %s success!",szTarget);
F@tfbDO? //在目标机器上创建exe文件
_xefFy 'mELW)S hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Hk1 [0) E,
O"M2*qiH NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
>\7Mf@c if(hFile==INVALID_HANDLE_VALUE)
V&h{a8xa$ {
*8bj3A]vf printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
VMee"'08 __leave;
2q
NA\-0i> }
[.(,vn?6 //写文件内容
|JL?"cc while(dwSize>dwIndex)
^ Fnag]qQ {
Ka_g3 ^Q\Hy\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
57K\sT4[ {
BXb=NE printf("\nWrite file %s
:R{pV7<O failed:%d",RemoteFilePath,GetLastError());
kR+7JUq] __leave;
68?>#o865 }
+SB>> dwIndex+=dwWrite;
:R-_EY$k6 }
Q}: $F{ //关闭文件句柄
]vflx^<? CloseHandle(hFile);
xZ]QT3U+ bFile=TRUE;
+n%d,Pz //安装服务
@DNwzdP if(InstallService(dwArgc,lpszArgv))
Y#5v5
{
J2Mq1*Vp q //等待服务结束
{E;oirv& if(WaitServiceStop())
ri`; {
uq2C|=M-x\ //printf("\nService was stoped!");
kz*6%Cg*~ }
P;G]qV% else
2oF1do; {
Dr)jB*yK //printf("\nService can't be stoped.Try to delete it.");
.OpG2P }
.6LlkM6[g Sleep(500);
_-T^YeQ/ //删除服务
bzXeG;c<7 RemoveService();
`h'7X( }
~>#?.f }
<t&Qa~mA __finally
Dv*d$ {
SajG67 //删除留下的文件
L)n_
Q if(bFile) DeleteFile(RemoteFilePath);
| .gE9'"bv //如果文件句柄没有关闭,关闭之~
.0rTk$B
if(hFile!=NULL) CloseHandle(hFile);
0j!xv(1 //Close Service handle
A"O\u=! if(hSCService!=NULL) CloseServiceHandle(hSCService);
y9N6!M|'y //Close the Service Control Manager handle
[}=a6Q>) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
v:P=t2q //断开ipc连接
}1DzWS-hh wsprintf(tmp,"\\%s\ipc$",szTarget);
'T|EwrS j WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
!Ln 'Mi_B if(bKilled)
hD[r6c printf("\nProcess %s on %s have been
AHo }K\O?r killed!\n",lpszArgv[4],lpszArgv[1]);
M>Q3;s else
vGnFX0?h printf("\nProcess %s on %s can't be
25Ro
)5 killed!\n",lpszArgv[4],lpszArgv[1]);
k. NJ+ }
[4hi/60 return 0;
*10qP?0H }
Om*(dK]zHQ //////////////////////////////////////////////////////////////////////////
RrT`]1". BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
D4N(FZ0~ {
73_=CP"t NETRESOURCE nr;
.EReYZO char RN[50]="\\";
!9{hbmF# )MF 4b][ strcat(RN,RemoteName);
:-WNw
n strcat(RN,"\ipc$");
}4T `) W'~s nr.dwType=RESOURCETYPE_ANY;
D59q/@ nr.lpLocalName=NULL;
UpPl-jeT nr.lpRemoteName=RN;
ZWni5uF-c nr.lpProvider=NULL;
f62rm[ h;#046-7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5UJ ?1"J return TRUE;
zBK"k]rz else
}Q*J!OH return FALSE;
LJ;&02w@ }
tZv^uuEp3 /////////////////////////////////////////////////////////////////////////
^We}i BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
OFBEJacy {
}.pqV
X{d BOOL bRet=FALSE;
PhPe7^ __try
cs7^#/3< {
2$MoKOx8$ //Open Service Control Manager on Local or Remote machine
Fe
%Vp/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
vcCNxIzEG if(hSCManager==NULL)
[W*M#00_&4 {
"iGQ1#6|d printf("\nOpen Service Control Manage failed:%d",GetLastError());
sv&^sARN __leave;
y@,PTF }
@lX%Fix9 //printf("\nOpen Service Control Manage ok!");
#jzF6j%G //Create Service
-LT!LBnEkf hSCService=CreateService(hSCManager,// handle to SCM database
8#HnV%|N ServiceName,// name of service to start
jo0XF] ServiceName,// display name
LEOri=?RF SERVICE_ALL_ACCESS,// type of access to service
<Y6zJ#BD SERVICE_WIN32_OWN_PROCESS,// type of service
`K:n=hpF SERVICE_AUTO_START,// when to start service
eEfGH SERVICE_ERROR_IGNORE,// severity of service
tSux5yV failure
]l C2YD} EXE,// name of binary file
V']Z_$_ NULL,// name of load ordering group
'sXrtl7{^ NULL,// tag identifier
YXZP-=fB>i NULL,// array of dependency names
_VRxI4q NULL,// account name
*N4/M%1P NULL);// account password
UmvnVmnv //create service failed
J<0d"' if(hSCService==NULL)
)HC/J- {
ll1N`ke //如果服务已经存在,那么则打开
10h;N[ if(GetLastError()==ERROR_SERVICE_EXISTS)
8V}|(b# {
;N(L, //printf("\nService %s Already exists",ServiceName);
rM^2yr7H //open service
9-V'U\}L hSCService = OpenService(hSCManager, ServiceName,
/t`,7y3T SERVICE_ALL_ACCESS);
@87Y/_l if(hSCService==NULL)
W!R0:- {
:<bhQY printf("\nOpen Service failed:%d",GetLastError());
|O6/p7+. __leave;
M)!"R [V }
$./aKJ1B //printf("\nOpen Service %s ok!",ServiceName);
-.y1]4 }
[|YvVA else
;/_htdj {
-b{<VrZ printf("\nCreateService failed:%d",GetLastError());
zwU[!i) __leave;
T9%|B9FeJ }
$'>JG9M }
|U;O HS //create service ok
8AFc=Wx else
Hi=</ Wy; {
j5Da53c#^ //printf("\nCreate Service %s ok!",ServiceName);
$OdBuJA }
'tw
]jMD wggB^ }~ // 起动服务
6pSTw\/6 if ( StartService(hSCService,dwArgc,lpszArgv))
49M1^nMvoo {
MJqWc6{ n //printf("\nStarting %s.", ServiceName);
2C}Yvfm4 Sleep(20);//时间最好不要超过100ms
n[gE[kw while( QueryServiceStatus(hSCService, &ssStatus ) )
d{Jk:@.1 {
1++g@8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
vG'#5%,| {
"^6Fh"] printf(".");
jd-ccnR l Sleep(20);
o+}k$i!6 }
I/O/*^T else
=f
y|Dm74 break;
&PRoT#, }
J,) ytw] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
h2T\%V_j printf("\n%s failed to run:%d",ServiceName,GetLastError());
_J!&R:]$ }
2aCf?l( else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
jk&xzJH. {
gN/>y1{a //printf("\nService %s already running.",ServiceName);
wEM=Tr/h }
YPI,u7- else
" (O3B {
)dX(0E4Td/ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#+l`tj4b/ __leave;
*|g[Mn }
(m,H 5 bRet=TRUE;
[
5}Q }//enf of try
m{=Q88k!@. __finally
oRSA&hSs {
YLQ0UeDN' return bRet;
ws5Ue4g| }
z9[TjTH^}T return bRet;
WYTqQqQk }
#f) TAA /////////////////////////////////////////////////////////////////////////
vs=q<Uw) BOOL WaitServiceStop(void)
"lw|EpQk` {
|&JeJ0k>~ BOOL bRet=FALSE;
}}$@Tij19[ //printf("\nWait Service stoped");
Znb7OF^#" while(1)
O#ZZ PJ" {
QHZ",1F Sleep(100);
o zn&>k if(!QueryServiceStatus(hSCService, &ssStatus))
-grf7w^ {
Y2QX< printf("\nQueryServiceStatus failed:%d",GetLastError());
g assOd break;
b{
x lW }S }
s+lBai*# if(ssStatus.dwCurrentState==SERVICE_STOPPED)
B8T$< {
; $80}TY ' bKilled=TRUE;
a24 AmoWx bRet=TRUE;
)S%t)} break;
iBAP,cR?` }
z``wqK if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/m"/#; ^l {
iO5g30l //停止服务
aim\3y~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8]&:' break;
T8z?_ *k }
}Cu[x'J else
RSym9t90t {
UTyV6~ //printf(".");
hk4t #Km continue;
8i`>],,ch }
( ~5M{Xh }
r)'vn[A return bRet;
\OVtvJV] }
`R8&(kQ /////////////////////////////////////////////////////////////////////////
d6QrB"J` BOOL RemoveService(void)
9m$;C'}Z {
0dC5
-/+ //Delete Service
PmE)FthdP( if(!DeleteService(hSCService))
K'r;#I|"J {
l(sVnhL6h printf("\nDeleteService failed:%d",GetLastError());
!="q"X/* return FALSE;
v5S9h[gT }
YkWHI(p //printf("\nDelete Service ok!");
h7"U1'b return TRUE;
$q@d.Z>; }
P{n#^4 /////////////////////////////////////////////////////////////////////////
hvw9i7# 其中ps.h头文件的内容如下:
>Dr(%z6CN /////////////////////////////////////////////////////////////////////////
B{j><uxl #include
X"r)zCP+t #include
EYq?NL=' #include "function.c"
[UzD3VPg ~#*C,4m unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Yao}Xo9} /////////////////////////////////////////////////////////////////////////////////////////////
f?sm~PwC- 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~_*]:
|^1U<'oM# /*******************************************************************************************
Bxm,?=h Module:exe2hex.c
(CxA5u1|l Author:ey4s
:uo1QavO@, Http://www.ey4s.org $gBQ5Wd Date:2001/6/23
ZiJF.(JS ****************************************************************************/
C!5A,| DX #include
p5fr}#en #include
&*<27-x int main(int argc,char **argv)
A ]A{HEX {
^r\rpSN HANDLE hFile;
JkAM:,^( DWORD dwSize,dwRead,dwIndex=0,i;
vAUt~X" unsigned char *lpBuff=NULL;
13!@LbC __try
! dzgi: {
c}o 6Rm50 if(argc!=2)
"17)`Yf {
f)/Z7*Z printf("\nUsage: %s ",argv[0]);
Iy9hBAg\y __leave;
|q77 }
+H2Jhgi Y7}>yC/GY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
:G1ddb&0+ LE_ATTRIBUTE_NORMAL,NULL);
?J\&yJ_B if(hFile==INVALID_HANDLE_VALUE)
:]-oo*xP {
sW]^YT>? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-XV,r<'' __leave;
+'?Qph6o,7 }
|
;tH?E dwSize=GetFileSize(hFile,NULL);
/sKL|]i= if(dwSize==INVALID_FILE_SIZE)
l/X_CM8y~ {
l'+3
6 printf("\nGet file size failed:%d",GetLastError());
'cs(gc0 __leave;
YO7U}6wBt }
EJkHPn lpBuff=(unsigned char *)malloc(dwSize);
QO'Hyf t if(!lpBuff)
:X;G]B
. {
Kq")\Ha,f printf("\nmalloc failed:%d",GetLastError());
!wy _3a __leave;
i<Vc~!pT }
m@2E ~m while(dwSize>dwIndex)
\cIN]=# {
gpV4qDXV if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
EjR(AqZY {
Zo3!Hs ZA printf("\nRead file failed:%d",GetLastError());
;l@94)@0 __leave;
uks75W!}U }
h:%,>I%{ dwIndex+=dwRead;
d/7fJ8y8 }
>
{*cW for(i=0;i{
cfLF@LW!]) if((i%16)==0)
aDbqh~7 printf("\"\n\"");
i
9)
Gt printf("\x%.2X",lpBuff);
3B&A)&pEO }
Xul`>8y| }//end of try
c?A$Y?|9 __finally
v"bWVc~H {
T`bYidA if(lpBuff) free(lpBuff);
,"%C.9a CloseHandle(hFile);
^{+ry<rS> }
6R6Ub
0 return 0;
+K4XMf }
G$<(>"Yr~$ 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。