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。
Us.")GiHE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Q/[g|" <1>与远程系统建立IPC连接
!G8=S'~~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!pqfx93R* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
XDt MFig <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
1[g -f, <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
@ gv^ <6>服务启动后,killsrv.exe运行,杀掉进程
WE*L=_zDS <7>清场
/qd5{%: 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
h|T_
k /***********************************************************************
%tOGs80_{ Module:Killsrv.c
C;UqLMrOI Date:2001/4/27
WP5QA8`3 Author:ey4s
YcaomPo Http://www.ey4s.org e` QniTkT ***********************************************************************/
@F-InfB8. #include
`Nnaw+<] #include
XB.xIApmy #include "function.c"
Nf!g1D"U #define ServiceName "PSKILL"
{PTB]D' L2,.af6+ SERVICE_STATUS_HANDLE ssh;
Ki,SFww8r SERVICE_STATUS ss;
,dR<O.{0 /////////////////////////////////////////////////////////////////////////
:< d. void ServiceStopped(void)
I0qSx{K {
0'QX*xfa> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d5z=fH9 ss.dwCurrentState=SERVICE_STOPPED;
XsXO S8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<?>1eU%
ss.dwWin32ExitCode=NO_ERROR;
nc2=S^Fqu ss.dwCheckPoint=0;
9*&c2jh ss.dwWaitHint=0;
/TndB7l"3 SetServiceStatus(ssh,&ss);
[XKudw% return;
aob+_9o }
nZbINhls /////////////////////////////////////////////////////////////////////////
W0 n?S
" void ServicePaused(void)
"PD^]m {
kF@Z4MB}yr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)-s9CWJv ss.dwCurrentState=SERVICE_PAUSED;
'xP&u<(F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$1E'0M` ss.dwWin32ExitCode=NO_ERROR;
<3)k M&.B ss.dwCheckPoint=0;
sP'U9l ss.dwWaitHint=0;
Sk6B>O <: SetServiceStatus(ssh,&ss);
zJ
$&`= return;
'-l.2IUyT }
q^ w@l void ServiceRunning(void)
CQANex4&\ {
}mYxI^n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7K 'uNPC ss.dwCurrentState=SERVICE_RUNNING;
zzH^xxg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m}$7d5 ss.dwWin32ExitCode=NO_ERROR;
E^`-:L(_ ss.dwCheckPoint=0;
]wZlJK`K ss.dwWaitHint=0;
{M^BY,%* SetServiceStatus(ssh,&ss);
[KMNMg return;
cSD$I^$oq }
GyZpdp! /////////////////////////////////////////////////////////////////////////
=`KA@~XH4 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;xl0J*r {
chE}TK switch(Opcode)
Vm*E^ v {
>lV'}0u) case SERVICE_CONTROL_STOP://停止Service
Nrn_Gy>|D ServiceStopped();
;Zy[2M break;
E Xxv case SERVICE_CONTROL_INTERROGATE:
;TC"n!ew SetServiceStatus(ssh,&ss);
PNs*+/-S break;
Xmm)z }
bk=ee7E7> return;
>\o._?xSA }
Ab
In\,x //////////////////////////////////////////////////////////////////////////////
YW2h#PV6_ //杀进程成功设置服务状态为SERVICE_STOPPED
sW,JnR //失败设置服务状态为SERVICE_PAUSED
h.*v0cq: //
:Dj0W8V void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
S?[@/35)
{
7C9_;81_Dt ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
/os,s[w if(!ssh)
}3}H} {
aJ"m`5]=% ServicePaused();
|[Rlg`TQ;* return;
SaIY-PC }
|E9'ii&?B ServiceRunning();
^)UX#D3b Sleep(100);
6Vj=SYK //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
<2SWfH1> //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
g.*DlD%% if(KillPS(atoi(lpszArgv[5])))
M5kw3Jy 5 ServiceStopped();
CUN1.i<pk8 else
.]e_je_ ServicePaused();
)`BKEaf return;
p/U{*i]t }
4:9N]1JCb /////////////////////////////////////////////////////////////////////////////
mIZ6[ ? void main(DWORD dwArgc,LPTSTR *lpszArgv)
:2.<JUDM {
0T7t. SERVICE_TABLE_ENTRY ste[2];
Rc vp@ ste[0].lpServiceName=ServiceName;
ij,Rq`}l ste[0].lpServiceProc=ServiceMain;
v&qL r+_7 ste[1].lpServiceName=NULL;
2e9.U/9 ste[1].lpServiceProc=NULL;
ifcp!l+8 StartServiceCtrlDispatcher(ste);
\iP5.3C return;
$Jo4n>/ }
ph$vP;} /////////////////////////////////////////////////////////////////////////////
i IM\_<? 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
DF>3)oTF 下:
/Nkxb& /***********************************************************************
YsMM$rjP+ Module:function.c
K3iQ/j~a q Date:2001/4/28
W\2 ']7}e Author:ey4s
<L+1
&H Http://www.ey4s.org );zLgNx, ***********************************************************************/
!z1\#|> #include
PJYUD5 ////////////////////////////////////////////////////////////////////////////
?>Ngsp>-P BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2?{'(iay {
nTl2F1(sV7 TOKEN_PRIVILEGES tp;
6>]w1
H LUID luid;
;0U*N &
f HbRvU}C1 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>6R3KJe {
r
)HZaq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/9=r.Vxh return FALSE;
,{; *b
v }
guG&3{&\s tp.PrivilegeCount = 1;
TuEM tp.Privileges[0].Luid = luid;
WvZt~x&2 if (bEnablePrivilege)
Z9.0#Jnu tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
:(\JY?+w else
?N(<w?Gat tp.Privileges[0].Attributes = 0;
.1}1e;f- // Enable the privilege or disable all privileges.
gyb99c,) AdjustTokenPrivileges(
UiVGOQq hToken,
d_Jj&:"l FALSE,
Z5p
[*LMO &tp,
h*R w^5,c sizeof(TOKEN_PRIVILEGES),
{a__/I>) (PTOKEN_PRIVILEGES) NULL,
S:XsO9:{ (PDWORD) NULL);
7=D,D+f // Call GetLastError to determine whether the function succeeded.
l5 ] if (GetLastError() != ERROR_SUCCESS)
T%;V_iW- {
`{|w*)mD printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
L6ap|u return FALSE;
VEp cCK }
tY>Zy1hlI return TRUE;
v[2&0&!K# }
I tb_ H ////////////////////////////////////////////////////////////////////////////
zE<Iv\Q BOOL KillPS(DWORD id)
q|:wzdmNZ {
@dUN3,} HANDLE hProcess=NULL,hProcessToken=NULL;
i)'tt9f$ BOOL IsKilled=FALSE,bRet=FALSE;
p="0Y<2l __try
J?dLI_{< {
!Sw=ns7 OIJT~Z} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v$D U
q+ {
x5CMP%}d printf("\nOpen Current Process Token failed:%d",GetLastError());
?%[~J __leave;
2n$Wey[ }
peF)U
!`D //printf("\nOpen Current Process Token ok!");
1yZA_x15: if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
L$i:~6 {
*:Rs\QH
__leave;
[}M!ez }
q-+:1E printf("\nSetPrivilege ok!");
Rpv[rvK' 0-[naGz if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
S@Rd>4 {
0QT:@v2R printf("\nOpen Process %d failed:%d",id,GetLastError());
Fuzb4Df __leave;
\+#EO%sN1% }
y|)VNnWM //printf("\nOpen Process %d ok!",id);
.$H"j> if(!TerminateProcess(hProcess,1))
``P9fd {
,l6,k<
printf("\nTerminateProcess failed:%d",GetLastError());
71y{Dwya __leave;
l -xc*lC }
x1?mE)n] IsKilled=TRUE;
t,Ka]
/I }
.1q}mw __finally
hHhDs>tB {
p #{y9s4h if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9=~ZA{0J if(hProcess!=NULL) CloseHandle(hProcess);
?].MnwYo }
p0WUF\" return(IsKilled);
ccrWk*tr }
)
$_1U!z //////////////////////////////////////////////////////////////////////////////////////////////
[gpO?'~ 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:
gHp*QL\?9 /*********************************************************************************************
N<8\.z5:< ModulesKill.c
,f2oO?L} Create:2001/4/28
D*ZjoU Modify:2001/6/23
Ku%tM7 ad Author:ey4s
Ny^f'tsA Http://www.ey4s.org y^,Q M[ & PsKill ==>Local and Remote process killer for windows 2k
'.1P\>x!] **************************************************************************/
~1%*w* #include "ps.h"
IJ&Lk=2E] #define EXE "killsrv.exe"
W-l+%T! #define ServiceName "PSKILL"
L7Hv) v@soS1V! #pragma comment(lib,"mpr.lib")
A1INaL //////////////////////////////////////////////////////////////////////////
= V2Rq(jH //定义全局变量
O-X(8<~H= SERVICE_STATUS ssStatus;
2t9UJu4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
$Yt|XT+!& BOOL bKilled=FALSE;
0M"n char szTarget[52]=;
7;o:r$08&} //////////////////////////////////////////////////////////////////////////
S)rr BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@b,H'WvhfS BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
E<Zf!!3 BOOL WaitServiceStop();//等待服务停止函数
jkx>o?s)z BOOL RemoveService();//删除服务函数
b9RHsr]V /////////////////////////////////////////////////////////////////////////
}q`9U!v int main(DWORD dwArgc,LPTSTR *lpszArgv)
C3{hf {
?a3wBy BOOL bRet=FALSE,bFile=FALSE;
aL4^ po char tmp[52]=,RemoteFilePath[128]=,
rP3tFvOH szUser[52]=,szPass[52]=;
xy7A^7Li HANDLE hFile=NULL;
*:@KpYWx" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
n82tZpn zPa2fS8 //杀本地进程
~c35Y9-5 if(dwArgc==2)
"t&=~eOe3 {
-0d9,,c if(KillPS(atoi(lpszArgv[1])))
<7VLUk} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
xeSch?} else
W|m(Jh[w] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
46}U+> lpszArgv[1],GetLastError());
AQUAQZc return 0;
Tv DSs]) }
x[)-h/&Fh //用户输入错误
lc[6Mpi7s[ else if(dwArgc!=5)
ywAvqT, {
dGYR
'x printf("\nPSKILL ==>Local and Remote Process Killer"
KU,SAcfR7 "\nPower by ey4s"
c$!?4z_. "\nhttp://www.ey4s.org 2001/6/23"
]]PNYa "\n\nUsage:%s <==Killed Local Process"
7b[sW|{ "\n %s <==Killed Remote Process\n",
SG)Fk *1 lpszArgv[0],lpszArgv[0]);
EL$DvJ~ return 1;
PGJh>[s }
Q;$k?G=l //杀远程机器进程
'vd&r@N strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
q*UHzE:LI strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{&n- @$? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
zsXgpnlHT Pp-N2t86#2 //将在目标机器上创建的exe文件的路径
Xe%J{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
(Lgea __try
v:P]o9Oj8 {
+d6onO{8 //与目标建立IPC连接
v1,#7sAW' if(!ConnIPC(szTarget,szUser,szPass))
N.JR($N$ {
?>h
~"D# printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ChTq !W return 1;
CW+kKN }
Vc(4d-d5 printf("\nConnect to %s success!",szTarget);
R.rch2 //在目标机器上创建exe文件
_d@YLd78P 8M*+
| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
~a([e\~ E,
ed,A'S=d NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T/3LJGnY if(hFile==INVALID_HANDLE_VALUE)
vTK%4=|1}! {
lg aSIXDK printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#"N60T@ __leave;
$pES>>P }
LL#REK|lm8 //写文件内容
_ p\L,No while(dwSize>dwIndex)
[[ie {
GQtNk<?$I i!%bz if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
uvbVb"\"Yk {
P\j\p
= printf("\nWrite file %s
eL}w{Hlk
T failed:%d",RemoteFilePath,GetLastError());
CT[9=wV)m% __leave;
r tuaU=U }
y(J~:"}7) dwIndex+=dwWrite;
^/"}_bR }
nqo{]fn //关闭文件句柄
Op%OQ14$ CloseHandle(hFile);
9>~pA]j% bFile=TRUE;
=x8[%+ //安装服务
c*)T4n[e if(InstallService(dwArgc,lpszArgv))
fkZHy|m {
g{Hgs //等待服务结束
/TpTR-\I0 if(WaitServiceStop())
s(=wG| {
$X#y9<bW //printf("\nService was stoped!");
5bLNQz\WJ }
1p}H,\o else
|(.\J`_e {
Z_q+Ac{p //printf("\nService can't be stoped.Try to delete it.");
=P(*j7= }
f!x9% Sleep(500);
Z A(u"T~ //删除服务
Z~J]I|R: RemoveService();
r^~+<" }
>5CK&6 }
e=0]8l>\V __finally
%y RGN {
XRV]u|w=g //删除留下的文件
U!(.i1^n if(bFile) DeleteFile(RemoteFilePath);
Hh%!4_AMw //如果文件句柄没有关闭,关闭之~
eN=jWUoCh if(hFile!=NULL) CloseHandle(hFile);
3YvKHn|V" //Close Service handle
i1B!oZ3q if(hSCService!=NULL) CloseServiceHandle(hSCService);
t1?aw< //Close the Service Control Manager handle
j$)ogGu if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
sLr47 NC //断开ipc连接
Ek L2nI wsprintf(tmp,"\\%s\ipc$",szTarget);
u_k[<&$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
iJzBd7 if(bKilled)
`WayR^ 9 printf("\nProcess %s on %s have been
ab6I*DbF killed!\n",lpszArgv[4],lpszArgv[1]);
KnG7w^ else
} k2Q printf("\nProcess %s on %s can't be
d6J/)nl killed!\n",lpszArgv[4],lpszArgv[1]);
v6*0@/L
M }
MNu0t\`p4 return 0;
Zonjk%tC }
;QBS0x\f@ //////////////////////////////////////////////////////////////////////////
&en.
m>9, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
O&l4/RtQ\) {
$r!CQ2S NETRESOURCE nr;
~7 i{~<? char RN[50]="\\";
JIyS e:p3 {srP3ll
P strcat(RN,RemoteName);
E#J})cPzw strcat(RN,"\ipc$");
(GC]= UY(T>4H+h nr.dwType=RESOURCETYPE_ANY;
@"7S$@cO nr.lpLocalName=NULL;
$XF$ n#ua nr.lpRemoteName=RN;
PT~htG<Fw nr.lpProvider=NULL;
2o SM| /7UvV60 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
h5P_kZJ return TRUE;
;XN|dq else
"8f4s|@3 return FALSE;
P6v ANL-B }
{ M**a /////////////////////////////////////////////////////////////////////////
1&dtq,|N BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
E=8'! {
1&MCS%UTL BOOL bRet=FALSE;
83vMj$P __try
`dvg5qQ {
0i*V? //Open Service Control Manager on Local or Remote machine
;C@mT;hR hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
: B^"V\WE if(hSCManager==NULL)
|N&t {
0-Mzb{n5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
'9}&@;-_ __leave;
i7#4&r }
&e^;;<*w //printf("\nOpen Service Control Manage ok!");
zZ%[SW&vC //Create Service
&aRL}#U hSCService=CreateService(hSCManager,// handle to SCM database
0ID9=:J ServiceName,// name of service to start
yT7$6x ServiceName,// display name
'I$FOH SERVICE_ALL_ACCESS,// type of access to service
J0!V ( SERVICE_WIN32_OWN_PROCESS,// type of service
ng%[yY SERVICE_AUTO_START,// when to start service
p>tkRA?lk SERVICE_ERROR_IGNORE,// severity of service
ray3gM%JLj failure
-#ZLu. EXE,// name of binary file
yNI0Do
2 NULL,// name of load ordering group
,6>3aD1w~q NULL,// tag identifier
=z'(FP5!0 NULL,// array of dependency names
c""&He4zp NULL,// account name
uPfz'|, NULL);// account password
ZO<,V //create service failed
`DYhGk if(hSCService==NULL)
=|?`5!A {
>PA*L(Dh% //如果服务已经存在,那么则打开
0+CcNY9 if(GetLastError()==ERROR_SERVICE_EXISTS)
`>sOOA {
D{+@ ,C7B //printf("\nService %s Already exists",ServiceName);
a3yNd
//open service
1/97_:M0~F hSCService = OpenService(hSCManager, ServiceName,
<st<oR' SERVICE_ALL_ACCESS);
roQI;gq^ if(hSCService==NULL)
kSz+UMC-7: {
Tw-NIT) printf("\nOpen Service failed:%d",GetLastError());
WGv 47i __leave;
|]< 3cW+ }
gy.UTAs
N //printf("\nOpen Service %s ok!",ServiceName);
GQbr}xX.# }
On*I.~ else
ga
+,
P {
]d1'5F][H printf("\nCreateService failed:%d",GetLastError());
"-&K!Vfs __leave;
V#ELn[k }
Vgj#-7bdyi }
a
8k2*u //create service ok
V}s/knd else
]yPK}u {
:BPgDLL, //printf("\nCreate Service %s ok!",ServiceName);
kPX+n+$ }
a&%aads ~0p8joOH // 起动服务
?,pwYT0g if ( StartService(hSCService,dwArgc,lpszArgv))
q=X<QhK {
"KIY+7@S} //printf("\nStarting %s.", ServiceName);
hju^x8
,=m Sleep(20);//时间最好不要超过100ms
vFk@
while( QueryServiceStatus(hSCService, &ssStatus ) )
.
Vb|le(7 {
@[;'b$T$ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
64u(X^i {
G=cRdiy`C printf(".");
t<v.rb Sleep(20);
:`N&BV }
TanWCt4r else
ZO%^r%~s break;
5k0iVpjQ }
_m9k2[N! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bYP8 printf("\n%s failed to run:%d",ServiceName,GetLastError());
oLoc jj~T }
@6"MhF else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
HUx`RX0> {
b=EI?XwJ //printf("\nService %s already running.",ServiceName);
!P{ /;Q }
'/I`dj else
cNd&C'/N {
`Q*`\-8J printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
JQKXbsXS __leave;
F7<mm7BGZ }
}eLApFHEDg bRet=TRUE;
GKoYT{6 }//enf of try
<SNr\/aCRi __finally
*F( qg%1+ {
'UX^] return bRet;
eX$KH;M }
S>dHBR#AD return bRet;
V48_aL }
?$/::uo /////////////////////////////////////////////////////////////////////////
qArR5OJ BOOL WaitServiceStop(void)
gkmof^ {
U;bx^2<m BOOL bRet=FALSE;
N*A*\B%{x' //printf("\nWait Service stoped");
VZqCFE3 while(1)
:<aGZ\R5 {
!}6'vq Sleep(100);
gfggL&t( if(!QueryServiceStatus(hSCService, &ssStatus))
&oG>Rqkm {
G u`xJ printf("\nQueryServiceStatus failed:%d",GetLastError());
WHC/'kvF break;
r-T1^u }
`<tRfl}qs if(ssStatus.dwCurrentState==SERVICE_STOPPED)
kqeEm{I {
e`0C0GaP bKilled=TRUE;
XNa{_3v bRet=TRUE;
z-
q.8~Z break;
|cC3L09 }
o+|>D&CW% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
;!HQ!#B {
}Q`+hJ0 //停止服务
[x)T2sA bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
x_7$g<n break;
gxO~44" }
0o8`Y else
aA?Qr&]M {
4S42h_9 //printf(".");
!PIg, continue;
{mU%.5 }
RZxh"lIo }
a?W5~?\9 return bRet;
eztK`_n }
QuS=^,] /////////////////////////////////////////////////////////////////////////
9po=[{Bp BOOL RemoveService(void)
QP(d77n {
_gVihu //Delete Service
;.jj>1=Tnl if(!DeleteService(hSCService))
R_j.k3r4d {
yM 7{v$X0 printf("\nDeleteService failed:%d",GetLastError());
L$Z! return FALSE;
i5 r<CxS }
rT R$\ [C //printf("\nDelete Service ok!");
\Hb!<mrp return TRUE;
;I5P<7VW }
-+){ ;, /////////////////////////////////////////////////////////////////////////
{EZR}N 其中ps.h头文件的内容如下:
+\+j/sa /////////////////////////////////////////////////////////////////////////
NzZ(Nz5 #include
p{oz}} #include
EC\@$Fg #include "function.c"
$x }R2 { 5 r]G unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/'8%=$2Kw /////////////////////////////////////////////////////////////////////////////////////////////
/[ m7~B]QE 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
qD%88c)g /*******************************************************************************************
n_{&dVE Module:exe2hex.c
uyEk1)HC Author:ey4s
QV."ZhL5 = Http://www.ey4s.org KF&8l/f Date:2001/6/23
9(fh+ ****************************************************************************/
O$z"`'&j# #include
-)%\$z #include
>yc),]1~ int main(int argc,char **argv)
(w-"1( {
K cex%. HANDLE hFile;
[DpOI DWORD dwSize,dwRead,dwIndex=0,i;
C+\z$/q unsigned char *lpBuff=NULL;
MY{Kq;FvRP __try
->qRGUW {
JRBz/ j if(argc!=2)
+_ehzo97 {
12i`82>; printf("\nUsage: %s ",argv[0]);
tV4yBe<`` __leave;
VP< zOk7 }
();Z,A |j"C52Q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
53/$8= LE_ATTRIBUTE_NORMAL,NULL);
;nh_L( if(hFile==INVALID_HANDLE_VALUE)
],AtR1k {
At>e4t2@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
}vZfp5Y __leave;
+Q"s!\5 }
&K!0yR dwSize=GetFileSize(hFile,NULL);
_&(Wz0 if(dwSize==INVALID_FILE_SIZE)
8r}tf3xMCM {
%^W(sB$b printf("\nGet file size failed:%d",GetLastError());
\aSc2Ml]3n __leave;
<Y /3U }
xe OfofC(l lpBuff=(unsigned char *)malloc(dwSize);
@/aJi6d"^E if(!lpBuff)
{B=64,D^7R {
YeJTB} printf("\nmalloc failed:%d",GetLastError());
`!N.1RP _ __leave;
Wv5=$y }
>mQD/U while(dwSize>dwIndex)
a%y*e+oM {
"/O07l1Q< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{uwPP2YD, {
gT[] "ZT7 printf("\nRead file failed:%d",GetLastError());
6jMc|he __leave;
gRs@T<k2 }
7.{+8#~nV dwIndex+=dwRead;
zKk=R6w }
6k')12~' for(i=0;i{
hJFxT8B/ if((i%16)==0)
"pX|?ap printf("\"\n\"");
Lniz>gSc printf("\x%.2X",lpBuff);
;U0w<>4L }
J}Z\I Y, }//end of try
`$4wm0G| __finally
uj}%S_9 {
y2g)*T!m if(lpBuff) free(lpBuff);
b7'A5]X CloseHandle(hFile);
='I2&I,) }
Qt"jU+Zoy return 0;
ko!]vHB9` }
E08!a 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。