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。
;+<&8.=,) OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
=RAh|e <1>与远程系统建立IPC连接
`(f!*Ru@/z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
sM?MLB\Za <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%T)oCjM[\ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
O km{Xx <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C_n9T{k <6>服务启动后,killsrv.exe运行,杀掉进程
2;^y4ssg <7>清场
zSSB>D 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@*Wh /***********************************************************************
.Y3pS/VI Module:Killsrv.c
z(fAnn
T? Date:2001/4/27
+S R+x/?z Author:ey4s
z[cyA. Http://www.ey4s.org f~dd3m(' ***********************************************************************/
ld^=#]g #include
\z$p%4`E@ #include
rSHpS`\ou #include "function.c"
K a6,<C
o #define ServiceName "PSKILL"
|d*&y#kV hlJq-*6' SERVICE_STATUS_HANDLE ssh;
rfgI$eu
SERVICE_STATUS ss;
E7CH^]x /////////////////////////////////////////////////////////////////////////
Wo7F void ServiceStopped(void)
Tjl:|F8 {
8&Oa_{1+Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IZ=Mlu ss.dwCurrentState=SERVICE_STOPPED;
HE'2"t[a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B:e
@0049 ss.dwWin32ExitCode=NO_ERROR;
#ceaZn|@m ss.dwCheckPoint=0;
+[R/=$ ss.dwWaitHint=0;
3$m4q`J SetServiceStatus(ssh,&ss);
1\g6)|R-+ return;
%_(H{y_! }
m^H21P"z /////////////////////////////////////////////////////////////////////////
mdq;R*` void ServicePaused(void)
r; xLP {
kH4Ai3#g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E/09hD Q ss.dwCurrentState=SERVICE_PAUSED;
"bm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PC[c/CoD ss.dwWin32ExitCode=NO_ERROR;
y-j\zK ss.dwCheckPoint=0;
T[sDVkCbxf ss.dwWaitHint=0;
^B@Wp SetServiceStatus(ssh,&ss);
rDQ!zlg>l return;
3nu^l'WQ }
,WG<hgg-U) void ServiceRunning(void)
:^fcC[$K {
sz)oZPu| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
']>Mp#j ss.dwCurrentState=SERVICE_RUNNING;
_x?uU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ObE,$_ k ss.dwWin32ExitCode=NO_ERROR;
;+tpvnV;] ss.dwCheckPoint=0;
~,BIf+\XF ss.dwWaitHint=0;
:sP!p`dl SetServiceStatus(ssh,&ss);
3Ezy %7 return;
:LQ5u[g$\ }
h~(D@/tB /////////////////////////////////////////////////////////////////////////
!O#dV1wAa void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)DeA}e?F {
H.WE6 switch(Opcode)
v k?skN@ {
<7n4_RlF! case SERVICE_CONTROL_STOP://停止Service
N @#c,, ServiceStopped();
EM/@T} break;
Cz W:L&t case SERVICE_CONTROL_INTERROGATE:
9{$<0,? SetServiceStatus(ssh,&ss);
rS?pWTg"8 break;
zt<WXw( }
Y=
]dvc return;
GHHav12][ }
bg3"W,bv% //////////////////////////////////////////////////////////////////////////////
b
L]erYm //杀进程成功设置服务状态为SERVICE_STOPPED
MzP7Py
8. //失败设置服务状态为SERVICE_PAUSED
OZIW_'Wm/ //
3 HIz9F( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Rt{B(L.?< {
oh
KCdT~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
(C\hVy2X?N if(!ssh)
jC3Vbm&ZZ {
u@.>Z{h ServicePaused();
aj"M>zd*} return;
RKa}$
7 }
ZWm8*}3]7_ ServiceRunning();
!TP@-
X; Sleep(100);
J8"[6vI d~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
LS5vW|]w //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0V{(Ru.O if(KillPS(atoi(lpszArgv[5])))
.(X
lg-H, ServiceStopped();
]/!<PF else
(^5 7UmFv] ServicePaused();
=1u@7Bh return;
m "M("% }
ncX/L[L /////////////////////////////////////////////////////////////////////////////
Kv rX{F= void main(DWORD dwArgc,LPTSTR *lpszArgv)
cPl`2&p {
)
gzR=9l SERVICE_TABLE_ENTRY ste[2];
hxf'5uc ste[0].lpServiceName=ServiceName;
[F*4EGB ste[0].lpServiceProc=ServiceMain;
[ G
e=kFB ste[1].lpServiceName=NULL;
-PnyZ2'Z ste[1].lpServiceProc=NULL;
Wfz\`y StartServiceCtrlDispatcher(ste);
I"t(%2*q return;
v @O&t4 }
3GmeD/6 /////////////////////////////////////////////////////////////////////////////
%',F 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
+,&O1ykY 下:
)$&dg2[ /***********************************************************************
,j?.4{rHJ Module:function.c
SR8qt z/V Date:2001/4/28
c=[O
`/f Author:ey4s
1N\D5g3 Http://www.ey4s.org { K_kPgKS ***********************************************************************/
x%< #include
"iM~Hy ////////////////////////////////////////////////////////////////////////////
-@F fU2 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(Si=m;g {
p:OPw D+ TOKEN_PRIVILEGES tp;
*1'`"D~ LUID luid;
jV/CQM5a+ >?]_<: if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
y?)}8T^ {
ur\qOX|{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;@nFVy>U return FALSE;
$LHa?3 }
/?6gdN tp.PrivilegeCount = 1;
M0'
a9.d tp.Privileges[0].Luid = luid;
G\;}w if (bEnablePrivilege)
QI!F6pGF tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
r{seb E\
; else
@[6,6:h| tp.Privileges[0].Attributes = 0;
$2MAZGJV // Enable the privilege or disable all privileges.
aZk&`Jpz AdjustTokenPrivileges(
y#<MVH hToken,
H2r8,|XL FALSE,
@-)tM.8~ &tp,
T'#!~GpB sizeof(TOKEN_PRIVILEGES),
!>(RK"KWq] (PTOKEN_PRIVILEGES) NULL,
OI0B:() (PDWORD) NULL);
@+Y8*Rj\3 // Call GetLastError to determine whether the function succeeded.
=9G;PVk| if (GetLastError() != ERROR_SUCCESS)
-.<k~71 {
f&x0@Q/eON printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
T}D<Sc return FALSE;
t0#[#I1+ }
8seBT;S return TRUE;
f{lZKfrp }
MDRe(rF= ////////////////////////////////////////////////////////////////////////////
m9md|yS BOOL KillPS(DWORD id)
A
K/z6XGy {
70B)|<$ HANDLE hProcess=NULL,hProcessToken=NULL;
%>WbmpIyc BOOL IsKilled=FALSE,bRet=FALSE;
Vh<A2u3& __try
+ q''y {
kzq29S '(#g1H3 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
S :8OQI {
v8I{XU@% printf("\nOpen Current Process Token failed:%d",GetLastError());
ibdO*E __leave;
nPkZHIxuD }
&*&?0ov^" //printf("\nOpen Current Process Token ok!");
Q0{z).&\(e if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
tJ=di5& {
. -"E^f __leave;
p8+/\Ee]B }
~"!a9GZ printf("\nSetPrivilege ok!");
@-#T5? O4No0xeWo if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
[B0K {
BwJuYH7QJ$ printf("\nOpen Process %d failed:%d",id,GetLastError());
np WEop> __leave;
vtMJ@!MN; }
]]cYLaq( //printf("\nOpen Process %d ok!",id);
eeUp 1g if(!TerminateProcess(hProcess,1))
S^cH}-+ {
}wSy printf("\nTerminateProcess failed:%d",GetLastError());
HhkN^S, __leave;
D6Y6^eS- }
{BO|u{C IsKilled=TRUE;
W3Ulewa }
b>~RSO* __finally
z]Acs {
DI&MC9j( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
YCw('i(| if(hProcess!=NULL) CloseHandle(hProcess);
sg'NBAo" }
6U,fz#<,} return(IsKilled);
d
`j?7Z }
{5Eyr$ //////////////////////////////////////////////////////////////////////////////////////////////
!U BVPR* 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:
5]7&IDA]]9 /*********************************************************************************************
'5};M)w ModulesKill.c
3D)b*fPc Create:2001/4/28
.dI)R40L/\ Modify:2001/6/23
g-yi xU Author:ey4s
}.:d#]g8 Http://www.ey4s.org }#= Od e PsKill ==>Local and Remote process killer for windows 2k
[.q(h/b **************************************************************************/
vZajT!h #include "ps.h"
K@@9:T$ #define EXE "killsrv.exe"
>Wh3MG6 #define ServiceName "PSKILL"
y67uH4&Vm ggou*;' #pragma comment(lib,"mpr.lib")
!%mi&ak(Rn //////////////////////////////////////////////////////////////////////////
W>L@j( //定义全局变量
Q-zdJt SERVICE_STATUS ssStatus;
>$F:*lO SC_HANDLE hSCManager=NULL,hSCService=NULL;
XKq@]=\F BOOL bKilled=FALSE;
Qa$NBNxKl char szTarget[52]=;
v_sm //////////////////////////////////////////////////////////////////////////
7aQcP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
7nz!0I^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
hXX1<~k BOOL WaitServiceStop();//等待服务停止函数
v3JPE])/ BOOL RemoveService();//删除服务函数
[F|+(} /////////////////////////////////////////////////////////////////////////
<{019Oa int main(DWORD dwArgc,LPTSTR *lpszArgv)
fQQ|gwVki {
ARx0zI%N BOOL bRet=FALSE,bFile=FALSE;
3$"/>g/ char tmp[52]=,RemoteFilePath[128]=,
\8"QvC] szUser[52]=,szPass[52]=;
C(,=[Fi- HANDLE hFile=NULL;
jX|=n.#q DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
0RyFv+ yx0Q+Sm1: //杀本地进程
O3!d(dY=_ if(dwArgc==2)
?mOg@) wx {
#[ :w if(KillPS(atoi(lpszArgv[1])))
*fP(6e#G, printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>QI~`MiI else
.v,bXU$@YG printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
iMWW%@U^= lpszArgv[1],GetLastError());
)
p^ return 0;
Z5>V{o }
j,t~ //用户输入错误
Lp~^*j( else if(dwArgc!=5)
xeB4r/6 {
ZPF7m{S printf("\nPSKILL ==>Local and Remote Process Killer"
Ky&KF0 "\nPower by ey4s"
uu>lDvR* "\nhttp://www.ey4s.org 2001/6/23"
S\|^ULrH "\n\nUsage:%s <==Killed Local Process"
E&%jeR "\n %s <==Killed Remote Process\n",
\Hs|$ lpszArgv[0],lpszArgv[0]);
~JE|f 7 return 1;
79z)C35~ }
+a]j[# //杀远程机器进程
uMDtdC8 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*mV&K\_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
SOH%Q_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
k
]bPI$ ?
: md //将在目标机器上创建的exe文件的路径
6_U|(f sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
n{=7 yK __try
>tEK+Y|N} {
G{A)H_o* //与目标建立IPC连接
4p x_ZD#J if(!ConnIPC(szTarget,szUser,szPass))
E!@/N E\- {
u&SZlkf6% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
k2OM="Ei} return 1;
p!GZCf, }
MOyT< $ printf("\nConnect to %s success!",szTarget);
a*Jn#Mx<M //在目标机器上创建exe文件
Uk02IOXQ &A"e,h(^ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
p1
4d,}4W E,
.Qfnd# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
U"B.:C2 if(hFile==INVALID_HANDLE_VALUE)
RH=$h! 5 {
va>"#;37 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
L *{QjH __leave;
b8cVnP }
i7f%^7! //写文件内容
fqX~xp while(dwSize>dwIndex)
*')Q {8` {
A^cU$V%?W B<+pg if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
a hwy_\ {
XSl!T/d printf("\nWrite file %s
\kk!Dz*H failed:%d",RemoteFilePath,GetLastError());
8;8YA1@w __leave;
{,F/KL^u }
gr\@sx?b dwIndex+=dwWrite;
<p)Z/ }
lO_c/o$ //关闭文件句柄
u0'i!@795 CloseHandle(hFile);
/4H[4m]I bFile=TRUE;
7&px+155 //安装服务
Q!x`M4 if(InstallService(dwArgc,lpszArgv))
/B=l,:TnJ {
(h|ch# //等待服务结束
v D&Kae< if(WaitServiceStop())
lJ'trYaq7 {
hU)'OKe //printf("\nService was stoped!");
7g-$oO }
C{)HlOW else
FbBX}n {
lY->ucS %P //printf("\nService can't be stoped.Try to delete it.");
1XGG.+D }
r!~(R+,c Sleep(500);
rV~T>x //删除服务
.c: )Qli RemoveService();
rd|crD3 }
(tpof
5a }
WzlS^bZ __finally
-^Rb7 g- {
E\_W //删除留下的文件
EFwL.'Fh if(bFile) DeleteFile(RemoteFilePath);
gjQ=8&i //如果文件句柄没有关闭,关闭之~
vi<X3G6Xh if(hFile!=NULL) CloseHandle(hFile);
}/49T //Close Service handle
Fj,(_^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
/_HwifRQ //Close the Service Control Manager handle
y]J3hKs if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
hMz&JJ&B //断开ipc连接
) (+)Q'* wsprintf(tmp,"\\%s\ipc$",szTarget);
FXeV6zfrE WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=Iy/cHK if(bKilled)
cP,;Qbe printf("\nProcess %s on %s have been
PlF!cr7:4 killed!\n",lpszArgv[4],lpszArgv[1]);
||`qIElAW, else
VOg/VGJ printf("\nProcess %s on %s can't be
s><IykIi killed!\n",lpszArgv[4],lpszArgv[1]);
?LR"hZ> }
6 1L7
-~ return 0;
VkWO} }
]u;GNz}? //////////////////////////////////////////////////////////////////////////
k3C"
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Pf{`/UlD {
6mi$.'
qP NETRESOURCE nr;
tnN'V char RN[50]="\\";
Tt`L(oF yS+(< strcat(RN,RemoteName);
^g-Fg>&M strcat(RN,"\ipc$");
C(xqvK~p U%h7h`=F? nr.dwType=RESOURCETYPE_ANY;
70duk:Ri0 nr.lpLocalName=NULL;
qP qy4V.; nr.lpRemoteName=RN;
Uld_X\;Q4 nr.lpProvider=NULL;
9e-*JYF]C m';#R9\Fz if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
EZ..^M3 return TRUE;
L#`7 FaM? else
>kt~vJI return FALSE;
<sO?ev[ }
>6XDX=JVI /////////////////////////////////////////////////////////////////////////
)-)ss"\+Ju BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Fgskb"k/ {
- J{Dxz BOOL bRet=FALSE;
{3.*7gnY\L __try
s c5\( b {
tSI& "- //Open Service Control Manager on Local or Remote machine
a5X`jo hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
W^003*m~~K if(hSCManager==NULL)
k{?!O\yY {
p}96uaC1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
Y+!Ouc!$ __leave;
wH+FFXGJs }
4=~ 9v //printf("\nOpen Service Control Manage ok!");
>'eB2 //Create Service
Z+r%_|kZ hSCService=CreateService(hSCManager,// handle to SCM database
:jBZK=3F> ServiceName,// name of service to start
Q@7l"8#[t ServiceName,// display name
1]_?$)$T SERVICE_ALL_ACCESS,// type of access to service
<"hb#Tn SERVICE_WIN32_OWN_PROCESS,// type of service
<V7SSm SERVICE_AUTO_START,// when to start service
<%M\7NDWDA SERVICE_ERROR_IGNORE,// severity of service
5?Uo&e failure
Tt{U"EFO EXE,// name of binary file
NY.}uZ NULL,// name of load ordering group
u82h6s<'W NULL,// tag identifier
IO^:FnJJv NULL,// array of dependency names
~g*Y,
Y NULL,// account name
@bc[
eas NULL);// account password
>_&~!Y.Z= //create service failed
O~$ {&( if(hSCService==NULL)
J 5Wz4`' {
j?Cr31 //如果服务已经存在,那么则打开
RP,A!pa@ if(GetLastError()==ERROR_SERVICE_EXISTS)
c!tvG*{ {
gTqeJWX9wP //printf("\nService %s Already exists",ServiceName);
;,<r|.6U //open service
".Lhte R? hSCService = OpenService(hSCManager, ServiceName,
ay=KfY5 SERVICE_ALL_ACCESS);
g Cg4;b6g if(hSCService==NULL)
@YEw^J~ {
g&{gD^9)4 printf("\nOpen Service failed:%d",GetLastError());
: :F! __leave;
8$2l^ }
kX@bv"i //printf("\nOpen Service %s ok!",ServiceName);
K~`n}_: }
UedvA9$&; else
/!^L69um {
<Gn8B^~$ printf("\nCreateService failed:%d",GetLastError());
4kWg>F3 __leave;
]|Ow_z8
O }
BO?mQu~ }
-
P\S>G. //create service ok
#=`FM:WH else
QpdujtH` {
CWE Ejl //printf("\nCreate Service %s ok!",ServiceName);
C<r(-qO{5 }
*eHA:
A_I J
ZVr&KZN // 起动服务
U(rr vNt:t if ( StartService(hSCService,dwArgc,lpszArgv))
Ix*BI9E {
-@YVe:$%b //printf("\nStarting %s.", ServiceName);
V<7R_}^_7 Sleep(20);//时间最好不要超过100ms
zj~8>QnKk while( QueryServiceStatus(hSCService, &ssStatus ) )
Zx}NFcn {
Gojl0? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
x?%rx}h {
rFKo E% printf(".");
v9Z lNA7m! Sleep(20);
1 ;_{US5FR }
g,00'z_D else
B`g<Ge~ break;
Q
mb[ e> }
Rf)'HT if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
S1D9AcK printf("\n%s failed to run:%d",ServiceName,GetLastError());
)p^m}N 6M] }
ExNj|* else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
&eThH,w$2 {
fl} rz //printf("\nService %s already running.",ServiceName);
?R|fS*e2EB }
Z-N-9E else
* \=2KIF' {
mtSNl|O&{ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Y&?|k'7 __leave;
UI|v/(_^F }
03X<x| bRet=TRUE;
DZHrR:q?e }//enf of try
t`
}20=I+ __finally
9F2w.(m {
c*y$bf< return bRet;
LVPt*S= / }
K!IF?iell return bRet;
OSSd;ueur$ }
q`/amI0 /////////////////////////////////////////////////////////////////////////
1_Dn?G^H BOOL WaitServiceStop(void)
7sQ]w
{
/Nj:!!
AN BOOL bRet=FALSE;
Q3B'-BZe //printf("\nWait Service stoped");
.\z|Fr while(1)
S1}1"y/ {
qPFG+~\c Sleep(100);
*k3 d^9o# if(!QueryServiceStatus(hSCService, &ssStatus))
lH#@^i|G {
5;3c< printf("\nQueryServiceStatus failed:%d",GetLastError());
"/4s8.dw+u break;
#,f}lV,& }
*kX3sG$8 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
|@o]X?^ {
g5kYyE bKilled=TRUE;
OmT Z-*N bRet=TRUE;
w\"n!^ms break;
eh({K;> }
]C}u-B746 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
HI"!n$p {
,cGwtt( //停止服务
,Az`6PW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Rxvd+8FF break;
Ft%TnEp }
T+AlcOP else
xJ[k#?T' {
s${T*)S@G //printf(".");
'k-u9 continue;
{V]Qwz)1 }
^7ea6G" }
%nDPM? aO return bRet;
7]M,yIwc }
G1#Bb5q: /////////////////////////////////////////////////////////////////////////
]YisZE4s BOOL RemoveService(void)
z:ru68 {
egxJ3. //Delete Service
)Dk0V!%N if(!DeleteService(hSCService))
cXLV"d {
%!ER @&1f& printf("\nDeleteService failed:%d",GetLastError());
0j
a return FALSE;
WuP([8 }
X/`#5<x //printf("\nDelete Service ok!");
:/yr(V{ return TRUE;
[6,]9|~ }
\p>]G[g /////////////////////////////////////////////////////////////////////////
Y^c,mK^ 其中ps.h头文件的内容如下:
X] JpS /////////////////////////////////////////////////////////////////////////
_e:5XQ #include
*O(/UVuD\ #include
|
Q1ubS #include "function.c"
zbIwH6 zJG x5JC unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.WL\:{G8; /////////////////////////////////////////////////////////////////////////////////////////////
=BqaGXr 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~_*]:
L#7)X5a__ /*******************************************************************************************
[x$eF~Kp Module:exe2hex.c
-CU7u=*b Author:ey4s
A]tf>H#1 Http://www.ey4s.org eZR8<Z% Date:2001/6/23
9Th32}H ****************************************************************************/
e\d5SKY #include
[5RFQ! #include
we:5gK& int main(int argc,char **argv)
4P O%qO {
yv!''F:9F HANDLE hFile;
TzevC$m;z DWORD dwSize,dwRead,dwIndex=0,i;
X5L(_0?F1 unsigned char *lpBuff=NULL;
hdsgOu __try
8zCGMhd {
yNLa3mW if(argc!=2)
X>6~{3 {
U<gUX07 printf("\nUsage: %s ",argv[0]);
z~}StCH( __leave;
|L.~Amd }
9h3~;Q Cdt,//xrz hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
aV?}+Y{# LE_ATTRIBUTE_NORMAL,NULL);
NDIc?kj~ if(hFile==INVALID_HANDLE_VALUE)
p(x1D]#Z[ {
^O$[Y9~*
printf("\nOpen file %s failed:%d",argv[1],GetLastError());
+]S;U&vQ __leave;
H4y1Hpa, }
So)KI_M dwSize=GetFileSize(hFile,NULL);
o%4&1^ Vg if(dwSize==INVALID_FILE_SIZE)
m m J)m {
XZep7d} printf("\nGet file size failed:%d",GetLastError());
[KimY __leave;
PO%yWns30o }
g<hv7?"[ lpBuff=(unsigned char *)malloc(dwSize);
t'=~"?T/o if(!lpBuff)
'.h/Y/oz {
ir@N>_ printf("\nmalloc failed:%d",GetLastError());
f1]AfH# __leave;
{M)3GsP? }
A=qW]Im while(dwSize>dwIndex)
3'sWlhf; {
Ghq'k:K, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
2=Y_Qrhi {
1(:=jOfk printf("\nRead file failed:%d",GetLastError());
?2<6#>(7a __leave;
Ltic_cjYd? }
$Va]vC8? dwIndex+=dwRead;
}lNufu }
Zm;
+Ku> for(i=0;i{
ktw!T{ if((i%16)==0)
eX
l%Qs#Y printf("\"\n\"");
2ucF(^ printf("\x%.2X",lpBuff);
'#4mDz~ }
QzFv ; }//end of try
&Xl_sDvt __finally
z[lRb]:i[ {
m|ERf 2- if(lpBuff) free(lpBuff);
kXZV%mnT7 CloseHandle(hFile);
UB&S 2g }
rt@-Pw!B return 0;
-4^@)~Y }
WW\)B-}T 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。