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。
L#N]1#; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M`?ATmYy <1>与远程系统建立IPC连接
dA0o{[o= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
eyos6Qi <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&x/Z{ut <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
4H`B]Zt7 <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
07>D G# <6>服务启动后,killsrv.exe运行,杀掉进程
oz l>Au <7>清场
S~^]ib0 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ESuP ZB /***********************************************************************
Cjj(v7[E Module:Killsrv.c
)O>M~ Date:2001/4/27
l=47#zbpZ] Author:ey4s
\\Nt^j3qR Http://www.ey4s.org 5oo6d4[ ***********************************************************************/
pAyUQe;X# #include
f2k~(@!h #include
f+2mX"Z[F #include "function.c"
fdgjTX #define ServiceName "PSKILL"
)ZpMB c&"1Z/tR SERVICE_STATUS_HANDLE ssh;
6df`]sc SERVICE_STATUS ss;
qKs"L^b /////////////////////////////////////////////////////////////////////////
X|y0pH:S void ServiceStopped(void)
Bd[H@oKru {
w}
r mYQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ucUuhS5 ss.dwCurrentState=SERVICE_STOPPED;
*]ME]2qP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\# 1p ss.dwWin32ExitCode=NO_ERROR;
H`7T;`Yb ss.dwCheckPoint=0;
?]>;Wr ss.dwWaitHint=0;
3vEwui-5 SetServiceStatus(ssh,&ss);
)b,FE}YX return;
ngzQVaB9 }
$^W|@et{
] /////////////////////////////////////////////////////////////////////////
x/%/MFK)>8 void ServicePaused(void)
|C7=$DgwY {
6`5DR~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
* K0aR! ss.dwCurrentState=SERVICE_PAUSED;
,N8SP
'R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?*cCn-| ss.dwWin32ExitCode=NO_ERROR;
TZarI-A ss.dwCheckPoint=0;
x'V:qv*O ss.dwWaitHint=0;
#W/ATsDt SetServiceStatus(ssh,&ss);
K pmq C$ return;
*+ +}ll6 }
3GXmyo:o$ void ServiceRunning(void)
//yz$d>JN {
au/5` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'NDr$Qc3 ss.dwCurrentState=SERVICE_RUNNING;
qrcir-+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
KqXPxp^_Al ss.dwWin32ExitCode=NO_ERROR;
O66b^*=N}x ss.dwCheckPoint=0;
l^rQo_alk ss.dwWaitHint=0;
_hEr,IX=J SetServiceStatus(ssh,&ss);
^-(DokdBn return;
aX.//T:':? }
6e"Lod_ L /////////////////////////////////////////////////////////////////////////
U Fyk%#L void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
c=p!2jJ1K~ {
%ejq|i7 switch(Opcode)
_BG7JvI {
Jl ?_GX}ZY case SERVICE_CONTROL_STOP://停止Service
L!~ap ServiceStopped();
{}BAQ9|q break;
ym2"D?P
( case SERVICE_CONTROL_INTERROGATE:
K8h\T4 SetServiceStatus(ssh,&ss);
zEw~t&:e break;
a&B@F]+ }
<A&Zl&^1 return;
%.;;itB }
2j$~lI //////////////////////////////////////////////////////////////////////////////
x}#N?d //杀进程成功设置服务状态为SERVICE_STOPPED
G'{&*]Z\: //失败设置服务状态为SERVICE_PAUSED
yn.[- //
DDZnNSo<JQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
&a'LOq+r' {
]6,D9^{; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
NdC5w-WY if(!ssh)
mcxD#+H 3 {
]2MX7 ServicePaused();
f0*_& rP return;
6+:;Mb_S }
L),bPfz ServiceRunning();
'Qg.D88 Sleep(100);
I^G6aw //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
o 9d|XY_ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
nY,LQ0r if(KillPS(atoi(lpszArgv[5])))
P[jh^!<j ServiceStopped();
aTs9lr: else
6#HnA"I2n ServicePaused();
W?n/>DML return;
So4#n7 }
GZm=>!T /////////////////////////////////////////////////////////////////////////////
m",G;VN void main(DWORD dwArgc,LPTSTR *lpszArgv)
JY3!jtv {
gZ=$bR SERVICE_TABLE_ENTRY ste[2];
18]Q4s8E ste[0].lpServiceName=ServiceName;
3V<c4'O\W ste[0].lpServiceProc=ServiceMain;
bb$1zSA ste[1].lpServiceName=NULL;
Is9.A_0h ste[1].lpServiceProc=NULL;
iDYm4sY StartServiceCtrlDispatcher(ste);
x!u6LDq0 return;
upFe{M@ }
=nlj|S ~3 /////////////////////////////////////////////////////////////////////////////
$)'LbOe function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
.`oKd@I*" 下:
/bmkt@$-0 /***********************************************************************
}6*JX\'q Module:function.c
J!}R>mR Date:2001/4/28
!e('T@^u6u Author:ey4s
](`:<>c Http://www.ey4s.org 4I2#L+W ***********************************************************************/
LYTnMrM #include
kRH
D{6mol ////////////////////////////////////////////////////////////////////////////
qJw\<7m BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\U'*B}Sz {
a~zh5==QD TOKEN_PRIVILEGES tp;
pE$*[IvQ' LUID luid;
]NKz5[9D V=c?V/pl if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
u3sr"w& {
A@reIt printf("\nLookupPrivilegeValue error:%d", GetLastError() );
J~ wu*x return FALSE;
o_ r{cnu }
01IfvK tp.PrivilegeCount = 1;
x[$:^5V tp.Privileges[0].Luid = luid;
1"T&B0G3l if (bEnablePrivilege)
VYrs4IFT$ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3w! NTvp else
NU[Wj uLG tp.Privileges[0].Attributes = 0;
<iM}p^jX9 // Enable the privilege or disable all privileges.
f?"909& AdjustTokenPrivileges(
5,R<9FjW hToken,
w7~&Xxa/
FALSE,
LtNspFoLb &tp,
" pL5j sizeof(TOKEN_PRIVILEGES),
qnO/4\qq (PTOKEN_PRIVILEGES) NULL,
ryTtGx%a (PDWORD) NULL);
AS lmW@/9v // Call GetLastError to determine whether the function succeeded.
KC54=Rf if (GetLastError() != ERROR_SUCCESS)
\]Rmq_O {
|2I
p* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:BblH0' return FALSE;
ictOCF }
cN)noGkp return TRUE;
8,:lw3x1 }
&pAmFe ////////////////////////////////////////////////////////////////////////////
)(yKm/50 BOOL KillPS(DWORD id)
Q|Nw @7$` {
@! jpJ} HANDLE hProcess=NULL,hProcessToken=NULL;
N
Q}5' BOOL IsKilled=FALSE,bRet=FALSE;
5=;'LWXCJ __try
(KR.dxzjf {
^_o:Ddz?l" 3;Tsjv} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~%sNPKjA {
x8&~ printf("\nOpen Current Process Token failed:%d",GetLastError());
l+?sR<e?! __leave;
Zy6>i2f4f }
S|_lbMZM //printf("\nOpen Current Process Token ok!");
['I5(M@ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
dV"Kx {
D+*_iM6[- __leave;
M'$?Jp#]} }
j7C&&G q printf("\nSetPrivilege ok!");
!3o]mBH8 "9;Ay@'B if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T2 V(P>E {
|LE*R@|3$ printf("\nOpen Process %d failed:%d",id,GetLastError());
@ oFuX. __leave;
aMyf|l. }
58Z,(4:E //printf("\nOpen Process %d ok!",id);
h8HA^><Xr if(!TerminateProcess(hProcess,1))
)eBCO~HS {
!(qaudX{>k printf("\nTerminateProcess failed:%d",GetLastError());
( z.\,M __leave;
n^rzl6dy }
0EUC8Ni IsKilled=TRUE;
T?8N$J }
Tc;j)_C) __finally
.p\<niu7 {
N#vV; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
=bb )B( if(hProcess!=NULL) CloseHandle(hProcess);
-[>G@m:?e }
gOn^}%4.I return(IsKilled);
(s!cd]Qa. }
W
sDFui //////////////////////////////////////////////////////////////////////////////////////////////
I)f54AX OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
QCvst* /*********************************************************************************************
hgF4PdO1e ModulesKill.c
<>[]-Vq Create:2001/4/28
2(NN QU@Uz Modify:2001/6/23
RhumNP<M Author:ey4s
i^6g1"h Http://www.ey4s.org 98t|G5 PsKill ==>Local and Remote process killer for windows 2k
Xq.GvZS` **************************************************************************/
OEj%cB! #include "ps.h"
=VDtZSa!$^ #define EXE "killsrv.exe"
t+O7dZt%r #define ServiceName "PSKILL"
T~-PT39E k[;(@e@c #pragma comment(lib,"mpr.lib")
%z AN@ //////////////////////////////////////////////////////////////////////////
X5Ff2@."y| //定义全局变量
-nC!kpo SERVICE_STATUS ssStatus;
Mj- B;r SC_HANDLE hSCManager=NULL,hSCService=NULL;
GbbD) BOOL bKilled=FALSE;
/km'#f)/ char szTarget[52]=;
@P}!mdH1 //////////////////////////////////////////////////////////////////////////
gAViwy9{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wMru9zyI BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mRC6m
K> BOOL WaitServiceStop();//等待服务停止函数
@;H1s4OZ BOOL RemoveService();//删除服务函数
<{b#nPc!,# /////////////////////////////////////////////////////////////////////////
\H$j["3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
!JVpR]lWS {
!Typ_Cs BOOL bRet=FALSE,bFile=FALSE;
6?(vXPpT$ char tmp[52]=,RemoteFilePath[128]=,
Qg4g(0E@ szUser[52]=,szPass[52]=;
G/5]0]SO HANDLE hFile=NULL;
0'.7dzz DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
.f]2%utHB >J
No2 //杀本地进程
%["V "{ z if(dwArgc==2)
h2]gA_T` {
X7gtR|[ if(KillPS(atoi(lpszArgv[1])))
pUXszPf printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-R-|[xN else
p6e9mSs printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
WF0[/Y lpszArgv[1],GetLastError());
`jyBF return 0;
fA>FU/r }
2pQdDbm //用户输入错误
&DgJu. else if(dwArgc!=5)
b];? tP {
4Sxt<7[f printf("\nPSKILL ==>Local and Remote Process Killer"
c-{;P>L "\nPower by ey4s"
K<Qy1y~[ "\nhttp://www.ey4s.org 2001/6/23"
my^2}>wi "\n\nUsage:%s <==Killed Local Process"
G*lkVQ6? "\n %s <==Killed Remote Process\n",
($ l
t@j lpszArgv[0],lpszArgv[0]);
]aF!0Fln~ return 1;
4BgrG[l) }
;_vo2zl1 //杀远程机器进程
,S7g=(27( strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
k^Q> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
D-IXO@x strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Rg?m$$X` &=d0'3k> //将在目标机器上创建的exe文件的路径
8S_v} NUm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@s2<y@ __try
rFPfTpS {
,m-/R //与目标建立IPC连接
^Gs=U[** if(!ConnIPC(szTarget,szUser,szPass))
] oh.w {
;5fq[v^P: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
x.OCE` return 1;
Os# V=P }
;.<0ln V printf("\nConnect to %s success!",szTarget);
8={"j //在目标机器上创建exe文件
fq2t^c|$ 3\Ma)\>R\- hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}L1-2 E,
j>70AE3[8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
hD5G\TR. if(hFile==INVALID_HANDLE_VALUE)
,ruL7|T& {
\:/:S"- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
L,B#%t __leave;
ZV;lr Vv }
`1eGsd,f //写文件内容
3:;2Av2(X. while(dwSize>dwIndex)
[N-t6Z* {
s$s]D\N wwtk6;8@ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
rz@;Zn {
c88I"5@[bD printf("\nWrite file %s
Ew|VDD(. failed:%d",RemoteFilePath,GetLastError());
_26~<gU8 __leave;
6H\apgHm }
]^63n/Twj dwIndex+=dwWrite;
;
iK9'u }
vl'2O7 //关闭文件句柄
Gg3cY{7 CloseHandle(hFile);
=h4*
^NJ bFile=TRUE;
Y0||>LX //安装服务
wlM"Zt if(InstallService(dwArgc,lpszArgv))
l }i
. {
;c-J)Ky //等待服务结束
jJN.( if(WaitServiceStop())
`zjEs8`' {
D-[`wCa, //printf("\nService was stoped!");
)K4A-9pC }
@GB~rfB[ else
)@
/!B` {
jo.Sg:7& //printf("\nService can't be stoped.Try to delete it.");
U/e$.K3v }
pL{h1^O} Sleep(500);
?~;8Y=O //删除服务
lJfn3 RemoveService();
m{/?6h 1 }
c teUKK.|) }
1Fado$#
7 __finally
dJZMzn {
K&t+3O //删除留下的文件
P+m{hn~% if(bFile) DeleteFile(RemoteFilePath);
BnLM ;5
> //如果文件句柄没有关闭,关闭之~
ZR~ *Yofy if(hFile!=NULL) CloseHandle(hFile);
36<PI'l#~ //Close Service handle
p/4\O if(hSCService!=NULL) CloseServiceHandle(hSCService);
R).?lnS //Close the Service Control Manager handle
liW0v!jBo if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
p?mQ\O8F //断开ipc连接
l@x/{0 wsprintf(tmp,"\\%s\ipc$",szTarget);
'nOc_b0 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?F@0"qi if(bKilled)
DA5kox&cU printf("\nProcess %s on %s have been
f_*Bd.@ killed!\n",lpszArgv[4],lpszArgv[1]);
nMK,g>wp else
K[%)_KW printf("\nProcess %s on %s can't be
?h;Zdv>`xz killed!\n",lpszArgv[4],lpszArgv[1]);
f\W1u#;u) }
nQ*9|v4 return 0;
Q3t9J"=1g }
KaJCfu yp //////////////////////////////////////////////////////////////////////////
Tl.dr BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
wic&
$p/% {
]-Z="YPY NETRESOURCE nr;
`u%`Nj char RN[50]="\\";
T+_pm DDN }uJH!@j strcat(RN,RemoteName);
5]/i[T_ strcat(RN,"\ipc$");
}H[v!l@ G@Z,Hbgm nr.dwType=RESOURCETYPE_ANY;
1}A1P&2> nr.lpLocalName=NULL;
R<}n?f\#JZ nr.lpRemoteName=RN;
;VY0DAp{ nr.lpProvider=NULL;
"~y@rqIba xef@-%mcoy if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-^m]Tb<u return TRUE;
nE!h&}( else
H pHXt78 return FALSE;
y^vB_[6l }
VTOZ#*f /////////////////////////////////////////////////////////////////////////
:wn9bCom?M BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
}<y-`WB {
j[zo~Y4z BOOL bRet=FALSE;
f;<qGM.#| __try
Gj6(ycaS {
(E v/R%Z //Open Service Control Manager on Local or Remote machine
3snr-) hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
2f'3Vjp~G if(hSCManager==NULL)
H1`}3}" {
W'l
&rm@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
Q/oe l'O*x __leave;
M_wqb'= }
1'c //printf("\nOpen Service Control Manage ok!");
oxN~(H)/ # //Create Service
N"X;aVFs_ hSCService=CreateService(hSCManager,// handle to SCM database
!;";L5() ServiceName,// name of service to start
ku=o$I8K ServiceName,// display name
BU-m\Kf) SERVICE_ALL_ACCESS,// type of access to service
Xr54/.{&@ SERVICE_WIN32_OWN_PROCESS,// type of service
zJE$sB.f SERVICE_AUTO_START,// when to start service
l+e L:C! SERVICE_ERROR_IGNORE,// severity of service
ykY#Y}?^ failure
L0\97AF EXE,// name of binary file
Q;m:o8Q5 NULL,// name of load ordering group
t{\,vI NULL,// tag identifier
Z^AOV:|m NULL,// array of dependency names
^T):\x( NULL,// account name
g<,kV(_7 NULL);// account password
`~zY!sK //create service failed
~&>|u5C*@ if(hSCService==NULL)
g. V6:>, {
OGgP~hd //如果服务已经存在,那么则打开
?LP&VU1 if(GetLastError()==ERROR_SERVICE_EXISTS)
>"^H"K/T {
]#n,DU}V //printf("\nService %s Already exists",ServiceName);
m'|{AjH
z6 //open service
+b<q4W hSCService = OpenService(hSCManager, ServiceName,
h{ s- e. SERVICE_ALL_ACCESS);
W'f{u&< if(hSCService==NULL)
^rz8c+ly {
A"wor\( printf("\nOpen Service failed:%d",GetLastError());
$S~e"ca1 __leave;
GEr]zMYG[A }
2yYq/J //printf("\nOpen Service %s ok!",ServiceName);
`^t0379e }
3GkVMYI else
D8u_Z<6IjI {
IuJj;L1 printf("\nCreateService failed:%d",GetLastError());
ZJL[#}* __leave;
Jf<+VJ>t }
2Z3c` /k }
hhu!'(j //create service ok
XdKhT61 8G else
a?]Ow J {
OidF{I*O //printf("\nCreate Service %s ok!",ServiceName);
XWQp-H. }
k _)H$* G.KZZ-=_4 // 起动服务
:OC`X~}Rc if ( StartService(hSCService,dwArgc,lpszArgv))
7r=BGoA2E {
;U6z|O7L //printf("\nStarting %s.", ServiceName);
:Gyv%>. Sleep(20);//时间最好不要超过100ms
Do3;-yp>` while( QueryServiceStatus(hSCService, &ssStatus ) )
:G#>): {
/aa'ryl_% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
L&td4`2y {
R8
1z|+c|_ printf(".");
X(m& Sleep(20);
OS c&n>\t }
!MNo
8dC; else
IaDc hI break;
LD]>_P83 }
ve.rpF\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
w{$t:l)2, printf("\n%s failed to run:%d",ServiceName,GetLastError());
Xrpzc~( }
B|#*I[4`w@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
HhfuHZ< {
SooSOOAx[ //printf("\nService %s already running.",ServiceName);
}a= &o6= }
{b4+ Yc else
I13nmI\ {
g`)2I+L7 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
MW%EJT>@z
__leave;
- P+( =U }
D0(QZrVa bRet=TRUE;
RH+3x7l }//enf of try
E7E>w#T5 __finally
Bor _Kib {
%H\i}}PTe return bRet;
j>s>i }
:5?g<@ return bRet;
*RKYdwnb }
/I~iUND"G /////////////////////////////////////////////////////////////////////////
$Oa}U3 BOOL WaitServiceStop(void)
=>". {
(7w`BR9B BOOL bRet=FALSE;
<\]o#w*: //printf("\nWait Service stoped");
7_>No*[ while(1)
:Mr _/t2( {
mx s=< Sleep(100);
e2|2$| if(!QueryServiceStatus(hSCService, &ssStatus))
ffo{4er {
T
'pX)ZH printf("\nQueryServiceStatus failed:%d",GetLastError());
X-Y:)UT break;
=s"_! 7 }
/5:C$ik if(ssStatus.dwCurrentState==SERVICE_STOPPED)
l0Wp%T {
!gv/ jdF bKilled=TRUE;
qX[a\HQa bRet=TRUE;
<^+~?KDZM break;
zrYhx!@ }
ia!t~~f if(ssStatus.dwCurrentState==SERVICE_PAUSED)
C5;=!B {
NDLk+n //停止服务
Iy8>9m'5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
x_lCagRGC4 break;
uxF88$=!t }
cA_77#<8 else
_y{z%- {
BE/#=$wPjM //printf(".");
*Q=ER continue;
<oG+=h }
9dl\`zlA* }
+u;f]p return bRet;
C=L_@{^Rgb }
Z_{`$nW /////////////////////////////////////////////////////////////////////////
"2HSb5b"` BOOL RemoveService(void)
!\wdX7% {
!$r4 lu //Delete Service
vKYdYa\
if(!DeleteService(hSCService))
U^<\'` {
.RocENO0 printf("\nDeleteService failed:%d",GetLastError());
?r"][< return FALSE;
sU"D%G }
-:IG{3fnu //printf("\nDelete Service ok!");
Srw ciF return TRUE;
'vKB]/e; }
0MDdcjqw /////////////////////////////////////////////////////////////////////////
:Z|lGH
= 其中ps.h头文件的内容如下:
/HR9(j6 /////////////////////////////////////////////////////////////////////////
]nE_(*w #include
.),%S} #include
c]:sk[u #include "function.c"
V
{R<R2h1 ZC+F*:$ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
m[S6pqz /////////////////////////////////////////////////////////////////////////////////////////////
v#u]cmI 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~_*]:
kGhWr M /*******************************************************************************************
z[:UPPbW Module:exe2hex.c
@@$=MSN Author:ey4s
Ql8E9~h Http://www.ey4s.org BEM_y:# Date:2001/6/23
weCRhA ****************************************************************************/
DueQ1+ P #include
Am3^3> #include
5fi6>> int main(int argc,char **argv)
gNr/rp9A$m {
X;ef&n`U0 HANDLE hFile;
l/[0N@r~ DWORD dwSize,dwRead,dwIndex=0,i;
o_ unsigned char *lpBuff=NULL;
QW :-q(s __try
Isv@V. {
<]I[|4J 7 if(argc!=2)
"<b~pfCOQk {
hU=n>g>nx printf("\nUsage: %s ",argv[0]);
I=)Hb?qT~ __leave;
`[\*1GpAo }
P1DYjm[+D kOR5'rh hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
:@KU_U)\ LE_ATTRIBUTE_NORMAL,NULL);
R?3^Kx if(hFile==INVALID_HANDLE_VALUE)
|__\Vn {
De`)`\U printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@2Xw17[f35 __leave;
]$/TsN }
!fF1tW dwSize=GetFileSize(hFile,NULL);
!`S? if(dwSize==INVALID_FILE_SIZE)
ws9F~LmLbr {
*IWO ,! printf("\nGet file size failed:%d",GetLastError());
q:N"mp<% __leave;
)@)wcf!b }
xvP<~N- lpBuff=(unsigned char *)malloc(dwSize);
'J~{8w,. if(!lpBuff)
SPKGbp& {
aWhhq@ printf("\nmalloc failed:%d",GetLastError());
n[4F\I> __leave;
[Lh<k+ }
\/,54c2 while(dwSize>dwIndex)
+r[u4? {
cE[B
(e if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/h'V1zL# {
Q#NXJvI printf("\nRead file failed:%d",GetLastError());
HV'xDy[) __leave;
`` (D01< }
mKY}+21!Q dwIndex+=dwRead;
+')\,m "z }
cn (-{dCXM for(i=0;i{
> ?s[g)np if((i%16)==0)
Ut4cli&cC printf("\"\n\"");
mk?&`_X1 printf("\x%.2X",lpBuff);
'&@'V5}C{ }
Dp|y&x! }//end of try
4:<74B __finally
3]DUUXg$ {
R,[dEP if(lpBuff) free(lpBuff);
-'btKz*9 CloseHandle(hFile);
3'WJx=0? }
m~"<k d return 0;
}$5S @, }
!4zSE,1 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。