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。
FIsyiSY<j OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
J7g8D{4 <1>与远程系统建立IPC连接
1 |jt"Hz <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
?pd8w#O <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:\o {_ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
VF ys.= <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
H7DJ~z~J <6>服务启动后,killsrv.exe运行,杀掉进程
mVpMh#zw <7>清场
PGoh1Uu 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
J
G{3EWXR /***********************************************************************
Kh_Lp$'0uM Module:Killsrv.c
2_Z ? #Y Date:2001/4/27
M"94#.dKK Author:ey4s
rQ qW_t% Http://www.ey4s.org w {3<{ ***********************************************************************/
)z28=%g #include
Ptdpj)oi&Q #include
e(<str> #include "function.c"
[wzb<"kW #define ServiceName "PSKILL"
s|y "WDyx5 ZG&>:Si; SERVICE_STATUS_HANDLE ssh;
mmk=97 SERVICE_STATUS ss;
lp^<3o*1 /////////////////////////////////////////////////////////////////////////
Ev}C<zk* void ServiceStopped(void)
TJR:vr {
fNW"+ <W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(O(}p~s ss.dwCurrentState=SERVICE_STOPPED;
jr:7?8cH0L ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_y}
T/I9 ss.dwWin32ExitCode=NO_ERROR;
@/ohg0 ss.dwCheckPoint=0;
P&^;656r ss.dwWaitHint=0;
wLnf@&jQ% SetServiceStatus(ssh,&ss);
9eQxit7 return;
dx@-/^. }
m()RU"WY /////////////////////////////////////////////////////////////////////////
m0a?LY void ServicePaused(void)
(bH`x]h# {
85Otss/mM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
y1+*6| ss.dwCurrentState=SERVICE_PAUSED;
7\ s"o&G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>]vlkA( ss.dwWin32ExitCode=NO_ERROR;
2OVRf0.R~ ss.dwCheckPoint=0;
)x=1]T>v"' ss.dwWaitHint=0;
=E#%'/ A;c SetServiceStatus(ssh,&ss);
2KYw}j|5 return;
sW'2+|3" }
+Z!)^j void ServiceRunning(void)
;"~
fZ2$U {
x#xFh0CA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j~jV'f.:H ss.dwCurrentState=SERVICE_RUNNING;
=*c7i]@} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/n{omx ss.dwWin32ExitCode=NO_ERROR;
A#J`;5!Sc ss.dwCheckPoint=0;
>8#X;0\Kj ss.dwWaitHint=0;
SPY|K SetServiceStatus(ssh,&ss);
ORJIo return;
mQ|v26R }
g'n7T|h
~ /////////////////////////////////////////////////////////////////////////
9\mLW" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Vg>dI&O {
ic#`N0s? switch(Opcode)
MS
81sN\d {
8h*Icf case SERVICE_CONTROL_STOP://停止Service
tne ST. ServiceStopped();
L"1}V break;
|es?;s' case SERVICE_CONTROL_INTERROGATE:
PuA9X[= SetServiceStatus(ssh,&ss);
D"2&P^- break;
BMG3|N^ }
xg;+<iW return;
jN;@=COi }
DN-+osPi //////////////////////////////////////////////////////////////////////////////
CFMo)" //杀进程成功设置服务状态为SERVICE_STOPPED
RbP6F*f //失败设置服务状态为SERVICE_PAUSED
'}Z~JYa0 //
Q/(K$6]j void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
lvBx\e;7P {
$Y/9SV, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
(
+Q&[E"87 if(!ssh)
W_\5nF {
c|B.n]Z ServicePaused();
[ 0KlC1= return;
xy/`ZS2WPq }
J\:R|KaP<p ServiceRunning();
7WkB>cn Sleep(100);
[6%VRqY //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
^cP!\E-^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
c4^ks&)' if(KillPS(atoi(lpszArgv[5])))
g"p%C:NN ServiceStopped();
4~Vx3gEV: else
i]YV { ServicePaused();
qG?Qc ( return;
-w}]fb2Q> }
>,$_| C /////////////////////////////////////////////////////////////////////////////
z"-u95H void main(DWORD dwArgc,LPTSTR *lpszArgv)
D%OQ e#! {
r%yvOF\> SERVICE_TABLE_ENTRY ste[2];
/v1Q4mq ste[0].lpServiceName=ServiceName;
w[zjerH3 ste[0].lpServiceProc=ServiceMain;
=hC,@R>; ste[1].lpServiceName=NULL;
93("oBd[s( ste[1].lpServiceProc=NULL;
1{ ~#H<K StartServiceCtrlDispatcher(ste);
p.v0D:@& return;
s
E2D#D }
8D3OOab /////////////////////////////////////////////////////////////////////////////
)NXmn95 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
K/j3a[. 下:
A@1W}8qY: /***********************************************************************
F4}]b(L Module:function.c
Z<1FSk,[ Date:2001/4/28
-:Da&V Author:ey4s
0WZ_7C? Http://www.ey4s.org Z'`gJ&6n ***********************************************************************/
Xqg@ e:g #include
[!HEQ8 2g ////////////////////////////////////////////////////////////////////////////
"GMBjT8 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}Gz~nf% {
B}Z63|/N TOKEN_PRIVILEGES tp;
A}G7l?V& LUID luid;
dMf:h"7 8<S~Z:JK if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
]@j*/IP {
%Gz0^[+ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~?4PBq return FALSE;
ZkRx1S"m }
rb5~XnJk tp.PrivilegeCount = 1;
\o}xF@sM5 tp.Privileges[0].Luid = luid;
,
pDnRRJ! if (bEnablePrivilege)
3G,Oba[$< tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Neq+16*u else
D0&,? tp.Privileges[0].Attributes = 0;
&=Ar // Enable the privilege or disable all privileges.
:mh_G AdjustTokenPrivileges(
m4hX 'F hToken,
E4`N-3 FALSE,
-LK
B$ &tp,
[,t*Pfq'W8 sizeof(TOKEN_PRIVILEGES),
gPNZF\ r (PTOKEN_PRIVILEGES) NULL,
(6?9B lH~ (PDWORD) NULL);
q>_/u" // Call GetLastError to determine whether the function succeeded.
dt \TQJc~ if (GetLastError() != ERROR_SUCCESS)
sT 3^hY7 {
dpAjR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Su
586;\ return FALSE;
#I{h\x><? }
:1cV;gJ return TRUE;
A -H& }
FcR=v0), ////////////////////////////////////////////////////////////////////////////
T6O::o6 BOOL KillPS(DWORD id)
|% F=po>w {
3KRd HANDLE hProcess=NULL,hProcessToken=NULL;
b3&zjjQ BOOL IsKilled=FALSE,bRet=FALSE;
9_L[w\P|4 __try
|{BIHgMh {
?{P"O!I{ @TLS<~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
QwNly4 {
!O+)sbd< printf("\nOpen Current Process Token failed:%d",GetLastError());
"cE7
5 __leave;
dsb `xw }
^=BTz9QM //printf("\nOpen Current Process Token ok!");
q-[@$9AS if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.Xfq^'I[ {
f/
?_ __leave;
9_q#W'/X }
|4)>:d printf("\nSetPrivilege ok!");
HmiR.e%<b ^1S!F-H4\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
PlU*X8 {
?J%1#1L"/ printf("\nOpen Process %d failed:%d",id,GetLastError());
B -?6M6# __leave;
yCd-9zb= }
*rM^;4Zt //printf("\nOpen Process %d ok!",id);
,0~^>K if(!TerminateProcess(hProcess,1))
G"-?&)M#a {
:#LLo}LKp printf("\nTerminateProcess failed:%d",GetLastError());
T%.8'9 __leave;
%824Cqdc }
6*PYFf` IsKilled=TRUE;
_7Rr=_1} }
4^p5&5F __finally
JmF l|n/H {
iQ tNAj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
o1-m1 <ft if(hProcess!=NULL) CloseHandle(hProcess);
3B1XZm }
|jQ:~2U| return(IsKilled);
=}lh_ }
3AHlSX //////////////////////////////////////////////////////////////////////////////////////////////
5m*iE*+ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
WQ~;;.v# /*********************************************************************************************
<Y*+|T+&d ModulesKill.c
:=}US}H$ Create:2001/4/28
`>gd&u Modify:2001/6/23
K$&s=Hm Author:ey4s
~x A-V4. Http://www.ey4s.org )bS~1n_0 PsKill ==>Local and Remote process killer for windows 2k
wF
IegC( **************************************************************************/
q$ZHd #include "ps.h"
G 3+.H #define EXE "killsrv.exe"
"9m2/D`= #define ServiceName "PSKILL"
sNj)ZWgd> o>).Cj #pragma comment(lib,"mpr.lib")
@E;=*9ek{u //////////////////////////////////////////////////////////////////////////
4iqoR$3Fc //定义全局变量
LIS)(X<]? SERVICE_STATUS ssStatus;
9 %8"e>~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
D N'3QQn BOOL bKilled=FALSE;
na#CpS;pc char szTarget[52]=;
qIVx9jNN //////////////////////////////////////////////////////////////////////////
-l`f)0{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%b%-Ogz;4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
vL|SY_:4 BOOL WaitServiceStop();//等待服务停止函数
Keuf9u BOOL RemoveService();//删除服务函数
di?K"Z> /////////////////////////////////////////////////////////////////////////
G^~k)6v=m int main(DWORD dwArgc,LPTSTR *lpszArgv)
B:dB,3,`( {
D2<fw# BOOL bRet=FALSE,bFile=FALSE;
^"VJd[Hn char tmp[52]=,RemoteFilePath[128]=,
'{a/2
l szUser[52]=,szPass[52]=;
y[`l3;u:' HANDLE hFile=NULL;
_a5d?Q9Z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
pf%=h
| k&&2Tq //杀本地进程
`s"'r ! if(dwArgc==2)
_4rFEYz$d {
'[U8}z3 if(KillPS(atoi(lpszArgv[1])))
{\S+#W\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
m`v2: S} else
JI? rL printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
I, -hf=- lpszArgv[1],GetLastError());
VLS0XKI) return 0;
;Yx )tWQI }
M3J#'%$ //用户输入错误
?HTjmIb else if(dwArgc!=5)
E%+Dl= {
Ky|88~}:C9 printf("\nPSKILL ==>Local and Remote Process Killer"
8I-u2Y$Sr "\nPower by ey4s"
`NnUyQ;T "\nhttp://www.ey4s.org 2001/6/23"
Usr@uI#{J "\n\nUsage:%s <==Killed Local Process"
TkE 8D
n "\n %s <==Killed Remote Process\n",
ST2.:v;lb lpszArgv[0],lpszArgv[0]);
@Py/K / return 1;
m`IC6* }
*-+&[P]m //杀远程机器进程
~res V strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
?Y)vGlWDW< strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
c;%_EN% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
K\>tA)IPSV 8MK>)P o) //将在目标机器上创建的exe文件的路径
RSr
%n1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
m$`RcwO __try
J cg,#@ {
ji1viv //与目标建立IPC连接
YsG%6&zEq if(!ConnIPC(szTarget,szUser,szPass))
rFIqC:= {
l*ayd>`~x printf("\nConnect to %s failed:%d",szTarget,GetLastError());
\qR7mI/* return 1;
jYx38_5e }
-#0qV:D printf("\nConnect to %s success!",szTarget);
tna .52*/ //在目标机器上创建exe文件
@xQgY*f# *n;!G8\ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
AcS|c:3MUy E,
p%iGc<vHX NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3Dg,GaRk if(hFile==INVALID_HANDLE_VALUE)
WzAb|&? {
JCz@s~f\y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
F
;{n"3< __leave;
.EpV;xq} }
P#pn*L*"T //写文件内容
E>&n.% while(dwSize>dwIndex)
%dJX-sm@ {
7x#Ckep:I bIGHGd if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4Yxo~ m( {
ML:Q5 ^` printf("\nWrite file %s
^=C{.{n failed:%d",RemoteFilePath,GetLastError());
?bPRxR __leave;
/rg*p }
]NjX?XdX< dwIndex+=dwWrite;
O>SLOWgha }
x6(~;J //关闭文件句柄
t]>Lh>G CloseHandle(hFile);
L/wD7/ODr bFile=TRUE;
e@c0WlWa //安装服务
\x)n>{3C if(InstallService(dwArgc,lpszArgv))
:Mb%A {
M>DaQ`b //等待服务结束
E8>Rui@9 if(WaitServiceStop())
6726ac{xz {
cS>e? //printf("\nService was stoped!");
zEs>b(5u }
3l)h yVf& else
ipQLK{]t {
I3
.x9 //printf("\nService can't be stoped.Try to delete it.");
KQacoUHrK? }
`n$I]_}/% Sleep(500);
:/y1yM //删除服务
z."a.>fPaO RemoveService();
9U{a{~b }
ki [UV
zd }
%T X@I$Ba __finally
JmPHAUd {
}~#pEX~j* //删除留下的文件
VGtC)mG8) if(bFile) DeleteFile(RemoteFilePath);
&Ts-a$Z7?S //如果文件句柄没有关闭,关闭之~
O_$m!5ug if(hFile!=NULL) CloseHandle(hFile);
j2Tr$gx< //Close Service handle
>"gf3rioW if(hSCService!=NULL) CloseServiceHandle(hSCService);
r~N"ere26 //Close the Service Control Manager handle
)A!>=2M` if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
gfsI6/Y //断开ipc连接
EG0WoUX| wsprintf(tmp,"\\%s\ipc$",szTarget);
u1t%(_h WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
L~(_x"uXd if(bKilled)
Ae69>bkE0 printf("\nProcess %s on %s have been
+# GQ, killed!\n",lpszArgv[4],lpszArgv[1]);
=g/{%; else
kHXL8k#T printf("\nProcess %s on %s can't be
Mzsfo;kk+ killed!\n",lpszArgv[4],lpszArgv[1]);
=3q/F7- }
eAX
)^q return 0;
[PQ?#:r }
;FBUwR} //////////////////////////////////////////////////////////////////////////
0|2%vh >J BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
XpmS{nb {
bA=
|_Wt NETRESOURCE nr;
>wb'QzF: char RN[50]="\\";
SGh1 DB [!} :KD2yX strcat(RN,RemoteName);
/TZOJE(2j
strcat(RN,"\ipc$");
Qi_>Mg`x I"Ms-zs nr.dwType=RESOURCETYPE_ANY;
r)Ap8?+ nr.lpLocalName=NULL;
V2$h8\a nr.lpRemoteName=RN;
CLeG<Hi
~ nr.lpProvider=NULL;
/DQc&.jK L !=4N!j if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_7IKzUn9g[ return TRUE;
XEn*?.e else
_{R=B8Zz\ return FALSE;
'&.# }
G"X8}:} /////////////////////////////////////////////////////////////////////////
R<sJ^nx BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
qtiz a~u {
4!+pc-}- BOOL bRet=FALSE;
_/Gczy4)# __try
6:q"l\n> {
h.-@ F //Open Service Control Manager on Local or Remote machine
v3}L`dyh3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fRy^Q_~, if(hSCManager==NULL)
-:30:oq {
e?_@aa9~@{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
70f Klp __leave;
]Tkc-ez }
N-I5X2 //printf("\nOpen Service Control Manage ok!");
JL\w_v //Create Service
z|asa* hSCService=CreateService(hSCManager,// handle to SCM database
8'<-:KG ServiceName,// name of service to start
Eq$&qV-?( ServiceName,// display name
w4W_iaU SERVICE_ALL_ACCESS,// type of access to service
+<xQM h8 SERVICE_WIN32_OWN_PROCESS,// type of service
}Z{=|rVE SERVICE_AUTO_START,// when to start service
Ggl~nxz SERVICE_ERROR_IGNORE,// severity of service
BZud)l24 failure
Y2d;E.DH8 EXE,// name of binary file
.q[SI$qO/ NULL,// name of load ordering group
uHAT#\m: NULL,// tag identifier
"*LD 3 NULL,// array of dependency names
bHg,1y)UC NULL,// account name
dFH$l NULL);// account password
Fx5d:!]:$? //create service failed
kGdt1N[ if(hSCService==NULL)
66.5QD0 {
0j30LXI_ //如果服务已经存在,那么则打开
vhsk0$f if(GetLastError()==ERROR_SERVICE_EXISTS)
A81ls#is {
U+)xu>I
//printf("\nService %s Already exists",ServiceName);
3dht!7/ //open service
w"OP8KA:^T hSCService = OpenService(hSCManager, ServiceName,
L3G \ SERVICE_ALL_ACCESS);
M9y<t' if(hSCService==NULL)
TUHi5K {
Kw8u`$Ad7 printf("\nOpen Service failed:%d",GetLastError());
A|L 8P __leave;
slg ]#Dy }
HPb]Zj //printf("\nOpen Service %s ok!",ServiceName);
Q3|T':l4 }
GP&vLt51 else
NZ/yBOD( {
Nluv/?< printf("\nCreateService failed:%d",GetLastError());
Gm9hYhC8 __leave;
TF 'U }
~4s'0 w^ }
KN tt //create service ok
cx}Q2S else
$/=nU*pd {
4m*M,# mV //printf("\nCreate Service %s ok!",ServiceName);
GN!qyT }
F)+{AQL d}JP!xf% // 起动服务
6KVnnK if ( StartService(hSCService,dwArgc,lpszArgv))
;9~6_@,@o {
yU8{i&w4 //printf("\nStarting %s.", ServiceName);
IkrF/$r Sleep(20);//时间最好不要超过100ms
hGbj0 while( QueryServiceStatus(hSCService, &ssStatus ) )
VQ0fS!5' {
q EP
4 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
L0&RvI# {
u%]shm printf(".");
2gzou|Y Sleep(20);
cs1l~bl }
6ezS {Q else
Tszp3,]f break;
d'/TdVM }
J|X
6j&- if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$ &P>r printf("\n%s failed to run:%d",ServiceName,GetLastError());
[5uRS}! }
A |3tI else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
8F:e|\SB# {
HcedE3Rg //printf("\nService %s already running.",ServiceName);
6_d.Yfbq }
jS+AGE?5e else
s/7 A7![ {
Ea?XT&, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
W - __leave;
Mz1G5xcl }
?V}j`r8|\4 bRet=TRUE;
$Bj;D=d@V }//enf of try
nK$X[KrV' __finally
*;m5'}jsy {
WdZ:K, return bRet;
F29va }
E@-KGsdhK return bRet;
I
j$lDJS }
,_X/Gb6) /////////////////////////////////////////////////////////////////////////
59zENUYl BOOL WaitServiceStop(void)
zH>hx5,k'X {
@#P,d5^G
BOOL bRet=FALSE;
+ J{0 E //printf("\nWait Service stoped");
<c%W")0 while(1)
Kh4$ wwn {
+<}0|Xl& Sleep(100);
NM0tp )h if(!QueryServiceStatus(hSCService, &ssStatus))
PH*\AZJCl {
*J+_|_0nlW printf("\nQueryServiceStatus failed:%d",GetLastError());
lj{VL}R break;
\=0Vuz }
<`jLY)sw if(ssStatus.dwCurrentState==SERVICE_STOPPED)
j:}D Bk {
0vVV%,v bKilled=TRUE;
\~BDm bRet=TRUE;
iSFuT7;% break;
m$9w"8R }
f+|$&p% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
quvanxV-L {
8E8N6 //停止服务
!q-f9E4` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
E;d7ch break;
?7M.o }
*loOiM\5a else
-F=v6N { {
M[ z)6. //printf(".");
,^gyH
\ continue;
R |f~>JUF }
qim
'dp: }
7T"XPV|W6 return bRet;
rU;RGz6} }
r1<F /////////////////////////////////////////////////////////////////////////
avy"r$v_& BOOL RemoveService(void)
Ja SI^go {
Ug:\ //Delete Service
Qj3a_p$)P if(!DeleteService(hSCService))
,jC3Fcly {
ATy*^sc&" printf("\nDeleteService failed:%d",GetLastError());
1Nu1BLPm return FALSE;
7},)]da>,' }
w=|GJ0 //printf("\nDelete Service ok!");
*=fr8 return TRUE;
2DB7+aZ* }
:5/Uh/sX /////////////////////////////////////////////////////////////////////////
2 o#,kGd 其中ps.h头文件的内容如下:
>6oOZbUY0 /////////////////////////////////////////////////////////////////////////
|A%<Z( #include
nuo Pg3Nl #include
f50L,4, #include "function.c"
$!5\E>y# bWZbG{Y. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
W5^.-B,(K /////////////////////////////////////////////////////////////////////////////////////////////
v4RlLgdS% 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
{V1Pp;A /*******************************************************************************************
n!6Z]\8~$ Module:exe2hex.c
'|7Woxl9 Author:ey4s
|7B!^
K Http://www.ey4s.org c*`>9mv Date:2001/6/23
.>wv\i[p ****************************************************************************/
=?h~.lo #include
7 Sa1;%R #include
}|B=h int main(int argc,char **argv)
2"fO6!hh {
+n })Y HANDLE hFile;
kQaSbpNmH DWORD dwSize,dwRead,dwIndex=0,i;
Mc-)OtmG[ unsigned char *lpBuff=NULL;
15$4&=O __try
P/JK $nb {
T6pLoaKu if(argc!=2)
*jMk/9oa<N {
D0mI09=GtQ printf("\nUsage: %s ",argv[0]);
v`V7OD#:j] __leave;
9S[XTU }
>a1{397Y} ;.wX@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
QRLJ_W^&u LE_ATTRIBUTE_NORMAL,NULL);
m^_6:Q0F!8 if(hFile==INVALID_HANDLE_VALUE)
'!P"xBVAu {
.)|a2d ~F printf("\nOpen file %s failed:%d",argv[1],GetLastError());
GpbC
M~x __leave;
cECi') }
htm{!Z]s0 dwSize=GetFileSize(hFile,NULL);
YF:2>w< if(dwSize==INVALID_FILE_SIZE)
h;V,n {
w[_x(Ojq; printf("\nGet file size failed:%d",GetLastError());
=SD\Q!fA __leave;
\<vNVz7.D }
fbFX4?- lpBuff=(unsigned char *)malloc(dwSize);
-
O"i3>C if(!lpBuff)
yAL1O94 {
]NhS=3*i+ printf("\nmalloc failed:%d",GetLastError());
aS|wpm)K>8 __leave;
* MM[u75 }
D;Gq)]O while(dwSize>dwIndex)
OzT#1T1'c {
Dml*T(WM> if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
XJ!(F#zc {
iqhOi|! printf("\nRead file failed:%d",GetLastError());
G5D2oQa=8 __leave;
CK_(b" }
*n(> ^ dwIndex+=dwRead;
`]$?uQ }
M+wt__vHf for(i=0;i{
#a| L3zR5v if((i%16)==0)
$jd<v1"o printf("\"\n\"");
19(Dj&x printf("\x%.2X",lpBuff);
>x3ug]Bu }
Px M!U!t }//end of try
kl1Y] ?z} __finally
j<pw\k{i {
AGYm';z3 if(lpBuff) free(lpBuff);
,}xbAA# CloseHandle(hFile);
P6Bl
*@G }
IMQ]1uq0$ return 0;
dSIH9D }
U,1AfzlF 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。