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。
~c
e?xr| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
TY|5O!
< <1>与远程系统建立IPC连接
.g CC$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:<-,[(@bR <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4$~]t:n <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
sUaUZO2V <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
s\c*ibxM, <6>服务启动后,killsrv.exe运行,杀掉进程
%ZNp <7>清场
-Cb<T"7 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3pxm0| /***********************************************************************
=1dU~B:Lm Module:Killsrv.c
(BtavE Date:2001/4/27
%5X}4k!p Author:ey4s
]!>ThBMa Http://www.ey4s.org ^y.e
Fz ***********************************************************************/
_9Pxtf #include
aBPaC=g{HO #include
Sz\"*W;> #include "function.c"
fV-vy]x.. #define ServiceName "PSKILL"
:n3)vK
<
V?CM(1C SERVICE_STATUS_HANDLE ssh;
ap;tggi(H SERVICE_STATUS ss;
8:Yha4<Bv7 /////////////////////////////////////////////////////////////////////////
}*!7
Vrep void ServiceStopped(void)
>
,L'A;c} {
FzOr#(^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,2F4S5F~rC ss.dwCurrentState=SERVICE_STOPPED;
j @c
fR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ILt95l ss.dwWin32ExitCode=NO_ERROR;
lYlU8l5> ss.dwCheckPoint=0;
B;M{v5s~] ss.dwWaitHint=0;
B,SH9, SetServiceStatus(ssh,&ss);
7w7mE return;
Mis t,H7 }
`{g8A P3 /////////////////////////////////////////////////////////////////////////
(fgX!G[W void ServicePaused(void)
&"dT/5}6 {
tuA,t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ETP}mo ss.dwCurrentState=SERVICE_PAUSED;
+):t6oX| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<!.'"*2 ss.dwWin32ExitCode=NO_ERROR;
J@ x%TA ss.dwCheckPoint=0;
R5LzqT,/N: ss.dwWaitHint=0;
*|n::9 SetServiceStatus(ssh,&ss);
$!c)%qDq return;
|irqv< r }
fP`g#t)4Tu void ServiceRunning(void)
$|v_ pjUu] {
?iH`-SY ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.BsZ.!MPL( ss.dwCurrentState=SERVICE_RUNNING;
*uR&d;vg.8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DXlP(={* ss.dwWin32ExitCode=NO_ERROR;
D_GIj$%N[ ss.dwCheckPoint=0;
Wjt1NfS& ss.dwWaitHint=0;
q!#e2Dx SetServiceStatus(ssh,&ss);
?45 kN=%*s return;
OL]^4m }
N> RabD /////////////////////////////////////////////////////////////////////////
@ViJJ\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
mj0{Nd {
PMk3b3)Z switch(Opcode)
-bHQy: {
SCk2D!u case SERVICE_CONTROL_STOP://停止Service
Gx?p,Fj ServiceStopped();
BM*9d%m^ break;
.5I!h ! case SERVICE_CONTROL_INTERROGATE:
P F!S SetServiceStatus(ssh,&ss);
}LS:f,1oGp break;
]!J 6S.@#+ }
|w2H5f{fR return;
vS-k0g; }
kVs'>H@FY //////////////////////////////////////////////////////////////////////////////
'~i}2e. //杀进程成功设置服务状态为SERVICE_STOPPED
Zam.g>{] //失败设置服务状态为SERVICE_PAUSED
W)jO 4,eO //
]gYnw;W$ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
bs!N~,6h {
o{yEF1,c\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
~lMw*Qw^ if(!ssh)
J#B%
#X {
gK/mm\K@ ServicePaused();
C.V")D= return;
a'w~7y!} }
4g]Er<-P ServiceRunning();
y0qrl4S)v Sleep(100);
*,hS- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{]plT~{e //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
> 4ex:Z if(KillPS(atoi(lpszArgv[5])))
a&~_ba+ ServiceStopped();
Pl<r*d)h else
]Mi
~vG
q ServicePaused();
J@Eqqyf" return;
c%v[p8
% }
`;b@a<Wl /////////////////////////////////////////////////////////////////////////////
Q=J"#EFs void main(DWORD dwArgc,LPTSTR *lpszArgv)
+8 5]]}I {
/ <WB%O SERVICE_TABLE_ENTRY ste[2];
,wE]:|`qJ ste[0].lpServiceName=ServiceName;
'M185wDdAl ste[0].lpServiceProc=ServiceMain;
?-0k3 ste[1].lpServiceName=NULL;
g1VdP[Y# ste[1].lpServiceProc=NULL;
}$3eRu + StartServiceCtrlDispatcher(ste);
Yu-e|: return;
IW3ZHmrpA }
Xn-GSW3{ /////////////////////////////////////////////////////////////////////////////
{]<l|qK 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
V%'`nJ! 下:
j*>+^g\Q6 /***********************************************************************
E%OY7zf`% Module:function.c
*"` dO9Yf_ Date:2001/4/28
$A"kHS7T Author:ey4s
^pZ1uN!b Http://www.ey4s.org TjxZ-qw< ***********************************************************************/
R/r)l<X@ #include
SA&0f&07i ////////////////////////////////////////////////////////////////////////////
By {zX,6' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
sHD8#t^{ {
% eWzr TOKEN_PRIVILEGES tp;
6s\niro2 LUID luid;
0xrr9X< 6M9t<DQV if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
9Z]~c^UB {
^%|,G:r printf("\nLookupPrivilegeValue error:%d", GetLastError() );
e5KsKzu a return FALSE;
\Zz"%i }
W[BZ/ tp.PrivilegeCount = 1;
O6Bs!0, tp.Privileges[0].Luid = luid;
1oD,E!+^d if (bEnablePrivilege)
<+ UEM~) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
O=UXe]D else
>(mp$#+w tp.Privileges[0].Attributes = 0;
A^:[+PJHN // Enable the privilege or disable all privileges.
V(_OyxeC{2 AdjustTokenPrivileges(
0"7%*n."2 hToken,
iSu7K&X9q FALSE,
YXI_ ' &tp,
uKc x$ sizeof(TOKEN_PRIVILEGES),
<WFA3 (PTOKEN_PRIVILEGES) NULL,
zWKnkIit, (PDWORD) NULL);
m3W:\LTTp // Call GetLastError to determine whether the function succeeded.
|57u ; if (GetLastError() != ERROR_SUCCESS)
r/zuo6"5 {
d%_=r." Y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/aS= vjs return FALSE;
F: %-x=q }
`i5U&K. 7 return TRUE;
cb!mV5M-g }
m ;-FP 2~ ////////////////////////////////////////////////////////////////////////////
MCOiB<L6 BOOL KillPS(DWORD id)
]j> W9n? {
]&6# {I- HANDLE hProcess=NULL,hProcessToken=NULL;
a (AKVk\ BOOL IsKilled=FALSE,bRet=FALSE;
8*7t1$ __try
U-Ia$b-5! {
Pyh+HD\ ^mxOQc ! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?>c*[>LpZ {
ro|mWP0 printf("\nOpen Current Process Token failed:%d",GetLastError());
biAI*t __leave;
(:9yeP1 }
Mo?eVtZ //printf("\nOpen Current Process Token ok!");
<xpOi&l if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Qn=3b:S- {
tLCu7%P> __leave;
BS3Aczwk }
%Aaf86pkp printf("\nSetPrivilege ok!");
.Zo%6[X U%%fKL=S if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
hojP3 [ {
aAM!;3j]B` printf("\nOpen Process %d failed:%d",id,GetLastError());
.OhpItn __leave;
TdGda'C }
;R[ xo! //printf("\nOpen Process %d ok!",id);
fM,!9}< if(!TerminateProcess(hProcess,1))
y8} fj= {
FY;\1bt<< printf("\nTerminateProcess failed:%d",GetLastError());
+c)"p4m __leave;
6oTWW@ }
&gF*p IsKilled=TRUE;
fP 1V1ao }
w2*.3I,~)B __finally
$ti*I;)h4 {
)ph**g if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6P,vGmR if(hProcess!=NULL) CloseHandle(hProcess);
'Br:f_} }
R&oC9< return(IsKilled);
qHwHP 1 }
D#%aow'(7 //////////////////////////////////////////////////////////////////////////////////////////////
8:#\g OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
9Z?P/
o /*********************************************************************************************
gut[q ModulesKill.c
2MT_5j5[N Create:2001/4/28
jA'qXc+\ Modify:2001/6/23
y{&k`H Author:ey4s
DlC\sm Http://www.ey4s.org eAqSY s!1 PsKill ==>Local and Remote process killer for windows 2k
0cYd6u@ **************************************************************************/
nsT]Yxo%M #include "ps.h"
'8%pEl^ #define EXE "killsrv.exe"
JA]TO(x #define ServiceName "PSKILL"
)-qWcf? >L5fc". #pragma comment(lib,"mpr.lib")
m/{HZKh //////////////////////////////////////////////////////////////////////////
NO$n-<ag //定义全局变量
l>(w] SERVICE_STATUS ssStatus;
By3y.}'Ub9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
.&z/p3 1 BOOL bKilled=FALSE;
rw CFt6;v char szTarget[52]=;
01N]|F: //////////////////////////////////////////////////////////////////////////
'(ZJsw BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
7CKpt.Sz6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0^%\! Xxq BOOL WaitServiceStop();//等待服务停止函数
~Te9Lq | BOOL RemoveService();//删除服务函数
fj
14'T /////////////////////////////////////////////////////////////////////////
L&D+0p^lI int main(DWORD dwArgc,LPTSTR *lpszArgv)
?(C(9vO {
+jpaBr-O# BOOL bRet=FALSE,bFile=FALSE;
'A^ ;P]y char tmp[52]=,RemoteFilePath[128]=,
72i]`
szUser[52]=,szPass[52]=;
24Y8n HANDLE hFile=NULL;
W|~Jl7hs8Q DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
,s=jtK v~l_6V} //杀本地进程
1/ZvcdYB if(dwArgc==2)
jCJbmEfo9@ {
;f]p`!]
3 if(KillPS(atoi(lpszArgv[1])))
S\\3?[!p printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
;q=0NtCS=4 else
Z`FEB0$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Sio> QL Y lpszArgv[1],GetLastError());
SHoov return 0;
VXE85 }
ym\AVRO{ //用户输入错误
>M}\_c= else if(dwArgc!=5)
/]xu=q2 {
rLkUIG printf("\nPSKILL ==>Local and Remote Process Killer"
}Q }&3m~g "\nPower by ey4s"
-d j9(~?^ "\nhttp://www.ey4s.org 2001/6/23"
ZsgJ6
Y "\n\nUsage:%s <==Killed Local Process"
{S9't;%] "\n %s <==Killed Remote Process\n",
>e
g8zN lpszArgv[0],lpszArgv[0]);
2
}9of[ return 1;
+*W9*gl }
"wPA;4VQ //杀远程机器进程
eT(/D/jan strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
iRbTH}4i strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ZWtlO P#] strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
v?s]up @@h |UudP?E //将在目标机器上创建的exe文件的路径
\d"uR@$3mG sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
tQrF A2F __try
fXL&?~fS {
D.!ay>o0# //与目标建立IPC连接
/~8<;N>,+ if(!ConnIPC(szTarget,szUser,szPass))
d`XC._%^J {
{6y@;Fd printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ZqDanDM return 1;
].TAZ-4s }
&Zzd6[G+ printf("\nConnect to %s success!",szTarget);
\Zn%r&( //在目标机器上创建exe文件
ak SUk)}e T>~D(4r|pS hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
35;UE2d)< E,
\!*3bR NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/k$H"'`j4 if(hFile==INVALID_HANDLE_VALUE)
OI8Hf3d= {
{vp|f~}zTw printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
kVqRl%/3Tb __leave;
!nm[ZrSP }
5qe6/E@ //写文件内容
(TX\vI& while(dwSize>dwIndex)
5xS
ze; {
M0B6v}^H b`9J1p.; if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
2\b 2W_ {
KTmduf7DL printf("\nWrite file %s
]* #k|>Fl failed:%d",RemoteFilePath,GetLastError());
i"B q*b@ __leave;
M*+MhM- }
w !5@PJ)~U dwIndex+=dwWrite;
RaT_5P H~g }
-&7\do< //关闭文件句柄
ycD}7 CloseHandle(hFile);
z#j)uD bFile=TRUE;
!{WIN%O //安装服务
bV3az/U if(InstallService(dwArgc,lpszArgv))
,A{'lu {
*EB`~s //等待服务结束
|riP*b if(WaitServiceStop())
u2FD@Xq? {
+Cf //printf("\nService was stoped!");
pBb fU2p }
Ir,3' G else
#^] v5s {
4/Mi-ls_ //printf("\nService can't be stoped.Try to delete it.");
_Yms]QEZ }
yu~o9 Sleep(500);
<'N(`.&3C //删除服务
M'gL_Xsei RemoveService();
(b*PDhl`+ }
b@>MA }
iPuX __finally
Q ,`R-?v {
}JWLm.e //删除留下的文件
ov9+6'zya if(bFile) DeleteFile(RemoteFilePath);
$Ith8p~ //如果文件句柄没有关闭,关闭之~
=.Hq]l6+ if(hFile!=NULL) CloseHandle(hFile);
V~~4<?=A //Close Service handle
6F)^8s02h if(hSCService!=NULL) CloseServiceHandle(hSCService);
2C&G'@> //Close the Service Control Manager handle
GdlzpBl if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'LyEdlC] //断开ipc连接
j{`C|zg wsprintf(tmp,"\\%s\ipc$",szTarget);
)o;oOPT! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
3+uCTn0% if(bKilled)
M];?W printf("\nProcess %s on %s have been
kLfk2A;' i killed!\n",lpszArgv[4],lpszArgv[1]);
wr~Ydmsf else
^DQp9$la printf("\nProcess %s on %s can't be
e6(Pw20)s killed!\n",lpszArgv[4],lpszArgv[1]);
h8)m2KrZ!. }
z5_#]:o& return 0;
]E:K8E
}
T!F0_< //////////////////////////////////////////////////////////////////////////
<pXF$a:s BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6`JY:~V" {
7%0V ?+]P NETRESOURCE nr;
8=T[Y`;x char RN[50]="\\";
yd>b2 M \Aa{]t strcat(RN,RemoteName);
S!r,p}; strcat(RN,"\ipc$");
6A;,Ph2 ~ 7^#. nr.dwType=RESOURCETYPE_ANY;
5X1z^( nr.lpLocalName=NULL;
v|K'M,E nr.lpRemoteName=RN;
+bhR[V{0g nr.lpProvider=NULL;
S5(VdMd"^ Jjr&+Q^3Tu if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<}
BuU! return TRUE;
1!P\x=Nn_ else
v{44`tR return FALSE;
_Xe"+ }
`v"p""_H /////////////////////////////////////////////////////////////////////////
iS@+qWo1 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
d>wpG^"w {
TilCP"(6D BOOL bRet=FALSE;
a^xt9o` __try
t8:QK9|1 {
W)z@>4`Bb //Open Service Control Manager on Local or Remote machine
ri?k}XnhX hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
HVLj(_
A if(hSCManager==NULL)
N7l`-y {
j-%@A`j; printf("\nOpen Service Control Manage failed:%d",GetLastError());
DN 0`vl{* __leave;
hziPHuK9, }
B ?%g@d-; //printf("\nOpen Service Control Manage ok!");
0tS<
/G8 //Create Service
pj9*$.{ hSCService=CreateService(hSCManager,// handle to SCM database
+v{g' ServiceName,// name of service to start
ON-zhT?v ServiceName,// display name
^NB\[ & SERVICE_ALL_ACCESS,// type of access to service
6>)oG6 SERVICE_WIN32_OWN_PROCESS,// type of service
hVe39BBtO SERVICE_AUTO_START,// when to start service
d#vo)> SERVICE_ERROR_IGNORE,// severity of service
];
Z[V failure
sL",Ho EXE,// name of binary file
*I<L1g%9d NULL,// name of load ordering group
^/M-*U8ab NULL,// tag identifier
?qt .+2: NULL,// array of dependency names
Bid+,, NULL,// account name
k,h
/B NULL);// account password
m3']/}xHO //create service failed
b
sM]5^ if(hSCService==NULL)
ZFFKv {
rUxjm\ //如果服务已经存在,那么则打开
4^3lG1^YY if(GetLastError()==ERROR_SERVICE_EXISTS)
3`+Bq+ {
s%/x3anz= //printf("\nService %s Already exists",ServiceName);
Gv\:Agi //open service
x"83[0ib hSCService = OpenService(hSCManager, ServiceName,
m/bP`-/, SERVICE_ALL_ACCESS);
8_=MP[(H if(hSCService==NULL)
0@LC8Bz+' {
l#|wF$J printf("\nOpen Service failed:%d",GetLastError());
w^Atd|~gi __leave;
EC`=nGF }
`3?5Z/,y //printf("\nOpen Service %s ok!",ServiceName);
!L3\B_# }
G<W;HM j2 else
ZGsI\3S {
A81'ca/ printf("\nCreateService failed:%d",GetLastError());
i38`2 __leave;
M"s+k }
K:L_y1!T }
H#:Aby-d} //create service ok
i TLX=.M else
8s9ZY4_ {
9$s~ `z) //printf("\nCreate Service %s ok!",ServiceName);
k{C03=xk }
;)23@6{R% Csf!I@}Z // 起动服务
pB:/oHV if ( StartService(hSCService,dwArgc,lpszArgv))
3XSfXS{lwP {
3,^. //printf("\nStarting %s.", ServiceName);
@bF4'M Sleep(20);//时间最好不要超过100ms
VM}7 ~ while( QueryServiceStatus(hSCService, &ssStatus ) )
&2sfu0K {
*X\J[$! if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ksy]t| {
&cZl2ynPi printf(".");
+lw8YH Sleep(20);
9?tG?b0 }
srK9B0I else
dZ|x `bIgs break;
Q" G;L }
R q`j|tY if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
O39f printf("\n%s failed to run:%d",ServiceName,GetLastError());
W|(U}PrC }
!W/"Z!k else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*h
M5pw {
SNc $! //printf("\nService %s already running.",ServiceName);
$1Qcz,4B| }
}v6@yU else
@tlWyUju {
Gz:ell$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
."Q}2 __leave;
7;9 Jn }
R!rj:f!> bRet=TRUE;
rGlnu.mK^ }//enf of try
.oqe0$I __finally
l#TE$d^ym {
^&KpvQNW_ return bRet;
H;MyT Vl }
.u:aX$t+ return bRet;
CU@}{}Yl }
|4rqj1*U /////////////////////////////////////////////////////////////////////////
yX.; x 0 BOOL WaitServiceStop(void)
3z% W5[E) {
Y)2#\ F BOOL bRet=FALSE;
I ZBY*kr //printf("\nWait Service stoped");
O!P7Wu while(1)
"V`5 $ur {
*p0Kw> Sleep(100);
vZ1?4hG if(!QueryServiceStatus(hSCService, &ssStatus))
dOVu D( {
JnLF61 printf("\nQueryServiceStatus failed:%d",GetLastError());
+
/>f?+ break;
ART0o7B }
zEt!Pug if(ssStatus.dwCurrentState==SERVICE_STOPPED)
9XhcA {
XTRF IY bKilled=TRUE;
&WZ&Tt/)/ bRet=TRUE;
1#9PE(!2 break;
JCci*F#r }
5?m4B:W if(ssStatus.dwCurrentState==SERVICE_PAUSED)
iN_P25Z<r {
gv){&=9/
//停止服务
$'<FPbUtD} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
B!U;a=ia break;
S]NT +XM }
&ET$ca`j# else
n=?wX#rEC# {
2"c 5< //printf(".");
Z!3R continue;
b!r%4Ah }
5fRr d; }
ozKS<< return bRet;
Eihy|p }
}X. Fm'` /////////////////////////////////////////////////////////////////////////
F"1tPWn BOOL RemoveService(void)
bu-6}T+ {
lOM8%{.'_x //Delete Service
Ze <)B
* if(!DeleteService(hSCService))
GWLdz0`2_ {
6s'n
r7'0 printf("\nDeleteService failed:%d",GetLastError());
q]Kv.x]$R return FALSE;
m6#a{ }
L4Kg%icz l //printf("\nDelete Service ok!");
qOIVuzi* return TRUE;
,U)&ny }
Xppv /////////////////////////////////////////////////////////////////////////
'$rCV,3q 其中ps.h头文件的内容如下:
97~>gFU77# /////////////////////////////////////////////////////////////////////////
zszmG^W{ #include
I1rB,%p #include
hA;Ai:8 #include "function.c"
5=I"bnIU sPVE_n unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
RAnF=1[v /////////////////////////////////////////////////////////////////////////////////////////////
#eX<=H] 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~_*]:
Bl^BtE?-b /*******************************************************************************************
><S(n#EB Module:exe2hex.c
NCY2^ Author:ey4s
G:y+yE4 Http://www.ey4s.org ,fqM>Q Date:2001/6/23
9gglyoZ% ****************************************************************************/
D[}^G5 #include
y0ObcP.MA #include
l}r 9kS int main(int argc,char **argv)
9_?e, Q {
KV8<'g +2? HANDLE hFile;
h&n1}W+ DWORD dwSize,dwRead,dwIndex=0,i;
F n iht< unsigned char *lpBuff=NULL;
2i;ox*SfpU __try
wOCAGEg {
|i#06jIq if(argc!=2)
La3rX {
||.Hv[
]V* printf("\nUsage: %s ",argv[0]);
.gzfaxi __leave;
^\kH^ }
3Pgokj
bM5o-U#^ C hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
;<thEWH;Y LE_ATTRIBUTE_NORMAL,NULL);
k#u)+e.' if(hFile==INVALID_HANDLE_VALUE)
0xO*8aKT {
V"'PA-z3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6y1\ar(A __leave;
V0#Ocq, }
So8
Dwz? dwSize=GetFileSize(hFile,NULL);
A0U9,M if(dwSize==INVALID_FILE_SIZE)
Xx%<rsA>F {
`CC=?E printf("\nGet file size failed:%d",GetLastError());
yP>025o't __leave;
>iRkhA=Vg }
-u4")V> lpBuff=(unsigned char *)malloc(dwSize);
iP;"-Mj if(!lpBuff)
Wz"H.hf {
bk;uKV+< printf("\nmalloc failed:%d",GetLastError());
%+Y wzL{ __leave;
>C!^%e;m }
tl\<:8pI" while(dwSize>dwIndex)
2<y9xvp {
OG$v"Yf~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
T_=WX_h $ {
MpGG}J[y printf("\nRead file failed:%d",GetLastError());
EG|dN(qh __leave;
D>@NYqMF }
c.b| RM0; dwIndex+=dwRead;
YURMXbj }
i}P{{kMJ for(i=0;i{
pr7lm5 if((i%16)==0)
*o4a<.hd2 printf("\"\n\"");
LX oJw$C printf("\x%.2X",lpBuff);
u:2Ll[ eo }
^V#,iO9.- }//end of try
y%;o __finally
3NDddrL9 {
H?8'( if(lpBuff) free(lpBuff);
_8
|X820 CloseHandle(hFile);
5B4/2q= }
?6&8-zt1? return 0;
9J?s:"j }
{&mHfN 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。