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。
,wH]|`w OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,mvU`>Ry <1>与远程系统建立IPC连接
%@x.km3e2 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Jbqm?Fy4X <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~*^aCuq\ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
>Byxb./* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
47^R <6>服务启动后,killsrv.exe运行,杀掉进程
gK>aR ^* <7>清场
T.#Vma 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
L3^+`e /***********************************************************************
A{KF<Omu Module:Killsrv.c
i| OG#PsY- Date:2001/4/27
~_hn{Ous Author:ey4s
/UPe@ Http://www.ey4s.org YhFd0A?] ***********************************************************************/
0%GQXiy #include
^@n?& #include
o"e]9{+< #include "function.c"
x`gsD3C #define ServiceName "PSKILL"
4^AdSuV xa|/P#q SERVICE_STATUS_HANDLE ssh;
?LA`v_ SERVICE_STATUS ss;
jun$CY4 /////////////////////////////////////////////////////////////////////////
+OX:T) 4h6 void ServiceStopped(void)
z !:%Hbh= {
m?pm)w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<aGfQg|554 ss.dwCurrentState=SERVICE_STOPPED;
Zdll}nO"E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G[z4 $0f ss.dwWin32ExitCode=NO_ERROR;
nEboet-#D0 ss.dwCheckPoint=0;
$"6O92G(hJ ss.dwWaitHint=0;
n0%]dKCB SetServiceStatus(ssh,&ss);
pv ;ZR return;
hy{1 Ea/T }
7!%xJ! /////////////////////////////////////////////////////////////////////////
w>Y!5RnO void ServicePaused(void)
&Uu8wFbIJ {
I`FqZw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
DE _<LN
ss.dwCurrentState=SERVICE_PAUSED;
h}cR>
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7C@%1kL ss.dwWin32ExitCode=NO_ERROR;
"3X~BdH&J ss.dwCheckPoint=0;
KO5! (vi@ ss.dwWaitHint=0;
k_hs g6Ur. SetServiceStatus(ssh,&ss);
Q"=$.M~ return;
%[H|3 }
[BzwQ 4 void ServiceRunning(void)
4-veO3&.h {
zKX|m-i|2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!;s5\91 ss.dwCurrentState=SERVICE_RUNNING;
Ht=h9}x"g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}D\i1/Y ss.dwWin32ExitCode=NO_ERROR;
`hE@S |4 ss.dwCheckPoint=0;
W"*~1$vf ss.dwWaitHint=0;
tunjV1 ,] SetServiceStatus(ssh,&ss);
Z@{e\sZ) return;
d\A!5/LG }
IIIP<nyc /////////////////////////////////////////////////////////////////////////
=E10j.r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{m7>9{` {
"`&1"* switch(Opcode)
@eU5b63jM {
78-D/WY/X case SERVICE_CONTROL_STOP://停止Service
:FqHMN ServiceStopped();
q}0xQjpo break;
X|Z2"*;b` case SERVICE_CONTROL_INTERROGATE:
#Qnl,lf SetServiceStatus(ssh,&ss);
`M.\ D break;
t,vj)|: }
S1D=' k] return;
<9jN4hV }
1xzOD@=dI //////////////////////////////////////////////////////////////////////////////
Nr#" 5<W //杀进程成功设置服务状态为SERVICE_STOPPED
2E*h,Mo //失败设置服务状态为SERVICE_PAUSED
o+I'nFtnI //
c6_i~0W56 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
IFfB3{J {
U+wfq%Fz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
a1yGgT a?D if(!ssh)
}10ZPaHjl+ {
}{(J*T ServicePaused();
+JrbC/& return;
%1^E;n }
0\2#(^ ServiceRunning();
T5b*Ia Sleep(100);
#<EMG|&( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>0Gdxj]\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=!{
E!3>*D if(KillPS(atoi(lpszArgv[5])))
;'~GuZ#I ServiceStopped();
9E-]S'Z else
7t~12m8x ServicePaused();
[OK( return;
J.^%VnrFO9 }
_m2p>(N| /////////////////////////////////////////////////////////////////////////////
@^UnrKSd void main(DWORD dwArgc,LPTSTR *lpszArgv)
l11+sqg {
C|hD^m SERVICE_TABLE_ENTRY ste[2];
1}Mdo&:t ste[0].lpServiceName=ServiceName;
D3xyJ ste[0].lpServiceProc=ServiceMain;
Q@w=Jt< ste[1].lpServiceName=NULL;
Tj
v)jD ste[1].lpServiceProc=NULL;
E\lel4ai StartServiceCtrlDispatcher(ste);
b]cnTR2E return;
Z/~7N9?m( }
# )]L3H< /////////////////////////////////////////////////////////////////////////////
yON";|*\m 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
y $6~&X 下:
}G53" /***********************************************************************
B9i<="=p Module:function.c
C^8n;i9 Date:2001/4/28
|E5\_Z Author:ey4s
!aQQq[ Http://www.ey4s.org X8Y)5,`s ***********************************************************************/
ZtPnHs.x #include
uk=f /nT
////////////////////////////////////////////////////////////////////////////
Zm+QhnY| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
iz@LS {
4<(U/58a* TOKEN_PRIVILEGES tp;
`_Fxb@"R LUID luid;
z3l(4W P LCouDk(=` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
q9iHJ'lMD* {
3L1MMUACL printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!5zDnv return FALSE;
2=V~n)'a }
$$f89, h tp.PrivilegeCount = 1;
`<x((@# tp.Privileges[0].Luid = luid;
~us1Df0bp if (bEnablePrivilege)
' zz^!@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
%Z]c[V. else
Bt[Wh@ tp.Privileges[0].Attributes = 0;
lJIcU
RI4 // Enable the privilege or disable all privileges.
_Z{EO|L AdjustTokenPrivileges(
P'Diie hToken,
8k|&&3_[? FALSE,
[,86||^ &tp,
SL ) ope sizeof(TOKEN_PRIVILEGES),
i4s_:%+ (PTOKEN_PRIVILEGES) NULL,
eb#p-=^KP (PDWORD) NULL);
+u\kTn // Call GetLastError to determine whether the function succeeded.
8LH\a.> if (GetLastError() != ERROR_SUCCESS)
SQ0?M\D7 {
}K'gjs/N; printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}Md5a%s< return FALSE;
fs,]%g^ }
o<Y[GW1pg return TRUE;
:HW\awv }
{;-wXzv` ////////////////////////////////////////////////////////////////////////////
>^N{ BOOL KillPS(DWORD id)
&8xwR {
$z48~nu@j HANDLE hProcess=NULL,hProcessToken=NULL;
TkyP_* BOOL IsKilled=FALSE,bRet=FALSE;
%=[xc? __try
Kd;Iu\4hv {
<TQ,7M4X 4157!w'\y if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
U *K6FWqiB {
5 ^867
printf("\nOpen Current Process Token failed:%d",GetLastError());
-XNawpl` __leave;
UEeq@ot/ 4 }
W:hg*0z-* //printf("\nOpen Current Process Token ok!");
XT` 2Z= if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
rJ=r_v {
+L
U.QI' __leave;
?4%@"49n X }
]TX"BH"2 printf("\nSetPrivilege ok!");
z`esst\aV rJKac"{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
*VV#o/Qp {
Ouos f1 printf("\nOpen Process %d failed:%d",id,GetLastError());
#ni:Bwtl{ __leave;
YU ,fx<c }
] =*G[ //printf("\nOpen Process %d ok!",id);
V ah&)&n if(!TerminateProcess(hProcess,1))
-,a@bF: {
0i3Z7l] printf("\nTerminateProcess failed:%d",GetLastError());
{baG2Fe1`b __leave;
,`,1s9\&t }
NE5H\ IsKilled=TRUE;
U
ljWBd }
"[
#. __finally
x +]ek
{
Y5z5LG4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|A, <m#C if(hProcess!=NULL) CloseHandle(hProcess);
%n@ ^$&,&; }
A~M .v0 return(IsKilled);
x^~@`]TV^ }
F!7\Za, //////////////////////////////////////////////////////////////////////////////////////////////
?A]/
M~3B 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:
tV"Jh>Z /*********************************************************************************************
?XllPnuKt% ModulesKill.c
M.3ULt8 Create:2001/4/28
2|\WaH9P Modify:2001/6/23
O<()T6 Author:ey4s
/1 h ${mo~ Http://www.ey4s.org d.xT8l}sS PsKill ==>Local and Remote process killer for windows 2k
Y.
Uca<{.[ **************************************************************************/
\__xTL\ #include "ps.h"
Hj97&C{Q^ #define EXE "killsrv.exe"
1A}#j #define ServiceName "PSKILL"
V~MyX&` gN;
E}AQt #pragma comment(lib,"mpr.lib")
>qS2ha //////////////////////////////////////////////////////////////////////////
Plj >+XRO //定义全局变量
Fk`|?pQm SERVICE_STATUS ssStatus;
a3J'
c SC_HANDLE hSCManager=NULL,hSCService=NULL;
`MC5_SG 1 BOOL bKilled=FALSE;
C Ef*:kr char szTarget[52]=;
D%~"]WnZ\Q //////////////////////////////////////////////////////////////////////////
MGLcM&oR BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
rH$M6S BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/*e6('9s BOOL WaitServiceStop();//等待服务停止函数
~?zu5,vb BOOL RemoveService();//删除服务函数
Aaug0X /////////////////////////////////////////////////////////////////////////
fLg
:+Ue<B int main(DWORD dwArgc,LPTSTR *lpszArgv)
;Iax \rQ {
>XPR)&t BOOL bRet=FALSE,bFile=FALSE;
?
J/NYV char tmp[52]=,RemoteFilePath[128]=,
G#YBfPmr szUser[52]=,szPass[52]=;
oS^g "hQ`\ HANDLE hFile=NULL;
6 Z<|L^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
q+ 2v9K@ BG_6$9y //杀本地进程
N<~LgH if(dwArgc==2)
6%Pvh- ~_ {
Hq
aay if(KillPS(atoi(lpszArgv[1])))
Y?AvcY. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\ 0/m$V. else
3?Fe(!@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
-unQ4G lpszArgv[1],GetLastError());
m+QZ| return 0;
cJ#n<Rsz }
*r)dtI* //用户输入错误
%$'Z"njO& else if(dwArgc!=5)
E<'V6T9bi {
:%<'('S| printf("\nPSKILL ==>Local and Remote Process Killer"
.^8rO,H[ "\nPower by ey4s"
c)Ne/E{!0 "\nhttp://www.ey4s.org 2001/6/23"
PIHKSAnq "\n\nUsage:%s <==Killed Local Process"
?tkl
cYB "\n %s <==Killed Remote Process\n",
MDCwgNPiQW lpszArgv[0],lpszArgv[0]);
>Z>sR0s7 return 1;
xbzO'C }
M^{=& //杀远程机器进程
89UR w9 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
{~`{bnx^]7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
>02p,W6S> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
YBL.R;^v h{:
]'/@~ //将在目标机器上创建的exe文件的路径
tuJ{IF sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
kTA4!654 __try
%wco)2 {
?Xj@Sx //与目标建立IPC连接
@$1jp4c
if(!ConnIPC(szTarget,szUser,szPass))
G^:?)WRG {
afE8Kqa:H printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7LsVlT[ return 1;
"dHo6CT,y_ }
]F3fO5Z printf("\nConnect to %s success!",szTarget);
%awr3h>$ //在目标机器上创建exe文件
hcoZ5!LvT ?Kg_bvoR hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
SN]Na<P E,
LtGjHB\+ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
R-tZC9
@ if(hFile==INVALID_HANDLE_VALUE)
y1B'_s {
U$WGe >, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
S8O,{ __leave;
%WPyc%I }
B &
]GGy //写文件内容
n7.85p@ua while(dwSize>dwIndex)
B:ugEAo_ {
[8&+4< Y*sw;2Z;a if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u7 {
o|w
w>m printf("\nWrite file %s
Q]<6voyy failed:%d",RemoteFilePath,GetLastError());
@U:PXCvh __leave;
HGF&'@dn }
vXg^K}a# dwIndex+=dwWrite;
vlFq-W! }
X|C=Q //关闭文件句柄
>z73uKA( CloseHandle(hFile);
R&Ss ET. bFile=TRUE;
<{i1/"k?X //安装服务
thz[h5C?C if(InstallService(dwArgc,lpszArgv))
m#<Jr:- {
_k#GjAPM //等待服务结束
GK[Hs1/ if(WaitServiceStop())
bX
6uGu
7 {
a%/D~5Z //printf("\nService was stoped!");
~=9S AJr] }
Qe_C^(P else
Rm`P.;% {
TW}].A_- //printf("\nService can't be stoped.Try to delete it.");
39L_O RMH }
o5:md :\ Sleep(500);
In8{7&iVO //删除服务
9CAu0N5< RemoveService();
7rG+)kHG }
iUs_)1 }
Y$9x!kV __finally
,y@WFRsx {
R ^ZOcONd- //删除留下的文件
mY]o_\` if(bFile) DeleteFile(RemoteFilePath);
cPkP/3I]h //如果文件句柄没有关闭,关闭之~
LI<Emez if(hFile!=NULL) CloseHandle(hFile);
G8' //Close Service handle
ab`9MJc; if(hSCService!=NULL) CloseServiceHandle(hSCService);
sRZ?Ilua6 //Close the Service Control Manager handle
FL b if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*S?'[PS]1 //断开ipc连接
u8gqWsvruM wsprintf(tmp,"\\%s\ipc$",szTarget);
0`Uw[Er& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
"{kE#`c6<n if(bKilled)
"{Hl! Zq/ printf("\nProcess %s on %s have been
Zu4au< killed!\n",lpszArgv[4],lpszArgv[1]);
KGc!#C else
cj[x%eK> printf("\nProcess %s on %s can't be
smn~p/u killed!\n",lpszArgv[4],lpszArgv[1]);
MI-S}Qoe }
6Hfv'X5E`Z return 0;
WVz2 b zj }
N`4XlD //////////////////////////////////////////////////////////////////////////
_#
cM vlk BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
KD]`pqN9 {
nm_4E8&X NETRESOURCE nr;
db@^CS[P char RN[50]="\\";
0O>M/ *W :4)(Qa( strcat(RN,RemoteName);
n5)ml)m strcat(RN,"\ipc$");
F6}YM| cP\ZeG#< nr.dwType=RESOURCETYPE_ANY;
*3s-=.U~ nr.lpLocalName=NULL;
VVcli* nr.lpRemoteName=RN;
2vhP'?;K nr.lpProvider=NULL;
5,-:31(j\ x U"g~hT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Pz\ByD return TRUE;
4iZg2"[D else
CugZ!>;^ return FALSE;
)&Z`SaoP|J }
I8c:U2D /////////////////////////////////////////////////////////////////////////
X&i;WI BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
PjXiYc& {
OUFy=5(%: BOOL bRet=FALSE;
5z\,] __try
F_I!qcEQ {
%Y"pVBc //Open Service Control Manager on Local or Remote machine
?uU_N$x hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Jfo'iNOu if(hSCManager==NULL)
%dzO*/8cWo {
]{|lGtK % printf("\nOpen Service Control Manage failed:%d",GetLastError());
D!ASO] __leave;
# ,97 ] }
R_>.O?U4 //printf("\nOpen Service Control Manage ok!");
hwA&SS //Create Service
gXU(0(Gq hSCService=CreateService(hSCManager,// handle to SCM database
|Y?<58[!) ServiceName,// name of service to start
5<Uh2c ServiceName,// display name
W*Ow%$%2 SERVICE_ALL_ACCESS,// type of access to service
i`W~-J SERVICE_WIN32_OWN_PROCESS,// type of service
QcJC:sP\> SERVICE_AUTO_START,// when to start service
mU"Am0Bdjq SERVICE_ERROR_IGNORE,// severity of service
Y[_|sIy* failure
'X6Z:dZY EXE,// name of binary file
_1mpsY<k NULL,// name of load ordering group
X|G[Ma? NULL,// tag identifier
2-jXj9kp` NULL,// array of dependency names
f~ /hsp~Hp NULL,// account name
%*o NULL);// account password
1Kr$JIcd //create service failed
z30 mk if(hSCService==NULL)
EUVD)+it {
:U/]*0b //如果服务已经存在,那么则打开
?k($Tc&Q if(GetLastError()==ERROR_SERVICE_EXISTS)
=F}qT|K {
sI h5cT //printf("\nService %s Already exists",ServiceName);
UFu0{rY_ //open service
r=SCbv hSCService = OpenService(hSCManager, ServiceName,
q2'}S
A/ SERVICE_ALL_ACCESS);
FP}I+Ys if(hSCService==NULL)
o|q5eUh=EY {
@vXXf/ printf("\nOpen Service failed:%d",GetLastError());
ew~?&= __leave;
b)M-q{ }
B}. :7,/0 //printf("\nOpen Service %s ok!",ServiceName);
nK)1.KVN }
!uO@4]:Y else
~j(vGO3JB {
87W!R<G printf("\nCreateService failed:%d",GetLastError());
u;!h __leave;
bsr]Z&9rrk }
:I7mMy* }
`&h-+ //create service ok
R*0mCz^+h else
,zr,>^v {
.tppCy //printf("\nCreate Service %s ok!",ServiceName);
0rz1b6F5, }
*po
o.Zz Km!ACA&s6 // 起动服务
iSR"$H{ if ( StartService(hSCService,dwArgc,lpszArgv))
BFhEDkk {
"A&A?% //printf("\nStarting %s.", ServiceName);
\13Q >iAu Sleep(20);//时间最好不要超过100ms
*3!r &iY while( QueryServiceStatus(hSCService, &ssStatus ) )
w!v^6[! {
<2L,+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%{pjC7j# {
68(^* printf(".");
023uAaI^3r Sleep(20);
~d1=_p:~T }
x X[WX#'f else
XjP& break;
6xwjKh:9 }
mpCu,l+lo if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]7>#YKH. printf("\n%s failed to run:%d",ServiceName,GetLastError());
l6 }+,v@# }
%<+uJ'pj else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3$q#^UvD {
GDe,n //printf("\nService %s already running.",ServiceName);
UKV<Ye| }
x?lRObHK else
`LLmdm 6i {
/5z,G r printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
k;`1Ia __leave;
r<Z .J/a }
e`H>}O/ai bRet=TRUE;
kX`m(
N$ }//enf of try
N*6~$zl& __finally
o|vL:| 8Q {
.-![ ra return bRet;
q
}>3NCh }
7I#C[:7x return bRet;
?e4H{Y/M }
@: =vK?8L /////////////////////////////////////////////////////////////////////////
WagL8BpLx BOOL WaitServiceStop(void)
maY.Z<lN {
7l/lY-zO BOOL bRet=FALSE;
!lL
`L\ //printf("\nWait Service stoped");
a^|9rho< while(1)
qyFeq]) {
4c{j9mh Sleep(100);
]0 = |?n$7 if(!QueryServiceStatus(hSCService, &ssStatus))
o<txm ?+N {
,H,[)8 printf("\nQueryServiceStatus failed:%d",GetLastError());
f+!J1 break;
Y?7GFkIP$ }
~av#r=x if(ssStatus.dwCurrentState==SERVICE_STOPPED)
jO5R ~O` {
MzgP@tB bKilled=TRUE;
"S6";G^I bRet=TRUE;
V|B4lGS& break;
64mD%URT }
OIpT9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
\'[tfSB {
Ii5U)" //停止服务
!sEhjJV^7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
dlCiqY:} break;
D29Lu(f
}
`''y,{Fs else
"4Q_F3?_` {
UcD<vg"p //printf(".");
Ayg^<)JWh continue;
SCe$v76p# }
b=\chCRJJ }
WQ8 "Jj?k6 return bRet;
@x}^2FE }
G~bDl:k`A /////////////////////////////////////////////////////////////////////////
O CIoY?a BOOL RemoveService(void)
C96*,.j~' {
0A~UuH0. //Delete Service
3(|,:"9g if(!DeleteService(hSCService))
$N}t)iA {
Ab/JCZNn printf("\nDeleteService failed:%d",GetLastError());
D}X6I#U'/ return FALSE;
wd<{%qK`{ }
g[t paQ //printf("\nDelete Service ok!");
R) dP=W* return TRUE;
r)Lm| S
}
.I_<\h7 /////////////////////////////////////////////////////////////////////////
i^iu#WC 其中ps.h头文件的内容如下:
4k3pm& /////////////////////////////////////////////////////////////////////////
$oM>?h_= #include
1L'Q;?&2H, #include
U9^1A* #include "function.c"
@R%qP>_ IQtQf_"e1 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
p4k}B. f /////////////////////////////////////////////////////////////////////////////////////////////
X=abaKl 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Cd=$XJ-b /*******************************************************************************************
7}~w9jK"F Module:exe2hex.c
[
't.x= Author:ey4s
6)?u8K5%r Http://www.ey4s.org 7%? bl Date:2001/6/23
FvPWS!H ****************************************************************************/
+swT MR #include
V>Z4gZp5sc #include
U_izKvEh int main(int argc,char **argv)
y9/nkF1p {
[a!AKkj HANDLE hFile;
w|S b`eR DWORD dwSize,dwRead,dwIndex=0,i;
3<M yb unsigned char *lpBuff=NULL;
\<`oW> __try
I;E?;i {
+y'2 h%>h[ if(argc!=2)
cAwqIihZ {
nh@JGy*L printf("\nUsage: %s ",argv[0]);
0x5Ax=ut __leave;
j\bp#+ }
$H)!h^7^9 )$i,e`T
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+"BJjxG LE_ATTRIBUTE_NORMAL,NULL);
]>Z9K@ if(hFile==INVALID_HANDLE_VALUE)
%~M* <pN {
;ZAwf0~ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
,vf#e=Z __leave;
<dD!_S6@, }
~@l4T_,k dwSize=GetFileSize(hFile,NULL);
bfoTGi
if(dwSize==INVALID_FILE_SIZE)
'1b)(IW {
9@ fSO< printf("\nGet file size failed:%d",GetLastError());
CR9wp]-Vd __leave;
%PB{jo }
P/1YN lpBuff=(unsigned char *)malloc(dwSize);
1|xe'w{ if(!lpBuff)
B'(zhjV {
=JfwHFHd# printf("\nmalloc failed:%d",GetLastError());
9oGcbD4* __leave;
K/N{F\ }
~BuBma_ while(dwSize>dwIndex)
2AhfQ%Y= {
$6*Yh-"g if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"p;tj74O9 {
jxkQ #Y printf("\nRead file failed:%d",GetLastError());
&uO-h __leave;
612,J }
F$
G)vskd dwIndex+=dwRead;
'5$@I{z }
aAGV\o{^ for(i=0;i{
C^4,L
\E if((i%16)==0)
3fQ`}OcNr printf("\"\n\"");
8/tB?j printf("\x%.2X",lpBuff);
*aM7d>nG5 }
tl!dRV92 }//end of try
AQQa6Ce*
__finally
gM;m{gXYK {
FA{Q6fi:2 if(lpBuff) free(lpBuff);
:X'B K4EN CloseHandle(hFile);
[[<TW} }
uQdy return 0;
=gJ{75tV3 }
D>W&#A8&y 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。